A dehumidification control method, a storage medium, a dehumidification controller, and a dehumidification device. The method is applied to a dehumidification device and comprises: acquiring indoor ambient temperature and indoor ambient humidity (S1); on the basis of the indoor ambient temperature, determining target humidity, and determining a humidity difference between the indoor ambient humidity and the target humidity (S2); and on the basis of the humidity difference, controlling a fan rotating speed and a compressor frequency of the dehumidification device (S3).
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
2.
CONTROL METHOD AND APPARATUS FOR AIR CONDITIONING DEVICE, AND AIR CONDITIONING DEVICE USING SAME
The present application discloses a control method and apparatus for an air conditioning device, and an air conditioning device using same. The control method comprises: operating a refrigeration mode or a heating mode (S100); acquiring an indoor ambient temperature, a set temperature, an operating power of an air conditioning device, and a target power (S200); and in response to a first condition and a second condition being satisfied, operating a fresh air mode (S300). The first condition is that the absolute value of the difference between the indoor ambient temperature and the set temperature is smaller than a preset first temperature value, and the second condition is that the absolute value of the difference between the operating power and the target power is smaller than a preset power value. The target power represents a typical power value of the air conditioning device in a low-power operating state in the refrigeration mode or in the heating mode.
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/74 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
A heat pump system control method, a heat pump system, and a storage medium. The heat pump system comprises a refrigerant main path and a refrigerant branch connected to the refrigerant main path; the refrigerant main path comprises an indoor heat exchanger (21) and a compressor (1); and the refrigerant branch comprises an energy storage device (7). The method comprises: when the heat pump system is started in a preset mode, acquiring an energy demand parameter of the energy storage device (7); controlling the operating frequency of the compressor (1) according to the energy demand parameter; and when the operation of the heat pump system satisfies a preset condition, acquiring the system pressure of the heat pump system; and controlling the operating frequency of the compressor (1) according to the system pressure, wherein in the preset mode, the indoor heat exchanger (21) is not in a heat exchange state, and the energy storage device (7) is in an energy storage state.
A plasma generation apparatus, an air conditioner, an electronic device, and a circuit control method. The apparatus comprises a signal generation circuit (10), an oscillation circuit (20), a voltage signal processing circuit (30), and a plasma generator (40), wherein the signal generation circuit (10) is used for outputting a driving signal; the oscillation circuit (20) is used for receiving a direct-current voltage signal, converting the direct-current voltage signal into an alternating-current voltage signal on the basis of the driving signal, and outputting the alternating-current voltage signal to the voltage signal processing circuit (30); and the voltage signal processing circuit (30) is at least used for performing boosting processing on the alternating-current voltage signal to obtain a first square wave pulse signal, and outputting the first square wave pulse signal to the plasma generator (40).
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
5.
MOTOR DRIVING CIRCUIT AND CONTROL METHOD THEREFOR, MOTOR CONTROLLER, AND HOUSEHOLD APPLIANCE
A motor driving circuit and a control method therefor, a motor controller, and a household appliance. The motor driving circuit comprises a PFC unit, a bus capacitor, and an inverter; the bus capacitor is arranged at an output end of the PFC unit; and the inverter is configured to drive a motor to work on the basis of a bus voltage on the bus capacitor. The method comprises: synchronously controlling a PFC unit and an inverter, such that the PFC unit works in a charging state when the inverter works in a follow current state, and the PFC unit works in a discharging state when the inverter works in a driving state.
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
H02M 5/458 - Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
6.
CONTROL METHOD FOR FREQUENCY CONVERTER, AND STORAGE MEDIUM, CONTROLLER AND AIR CONDITIONER
A control method for a frequency converter, and a storage medium, a controller and an air conditioner, which relate to the technical field of frequency converters. The frequency converter comprises an inverter bridge and an electrolytic capacitor connected in parallel to a direct-current end of the inverter bridge, wherein an alternating-current end of the inverter bridge is used for being connected to a load, and the electrolytic capacitor is further used for being connected to a direct-current busbar. The method comprises: determining a comparison value of a switch device on each bridge arm according to the duty ratio and carrier period of a state signal which is output by the switch device on each bridge arm of an inverter bridge; and according to the comparison value and a carrier of the state signal, adjusting the state signal which is output by the switch device on each bridge arm, so as to reduce the number of fluctuations of a current of a direct-current busbar.
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
H02P 3/22 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by short-circuit or resistive braking
An air outlet assembly and a heat pump water heater. The air outlet assembly comprises: a housing (100) provided with an air outlet area (110), wherein the air outlet area (110) comprises a main body area (111) and extension areas (112), the extension areas (112) are located outside the main body area (111) and connected to the main body area (111), and the portions where the extension areas (112) are connected to the main body area (111) are division boundaries; a fan assembly provided in the housing (100); and an air guide ring (300) provided between the fan assembly and the air outlet area (110), wherein an impeller (200) of the fan assembly and the main body area (111) are both opposite to an inner hole of the air guide ring (300), and the extension areas (112) are misaligned with the inner hole of the air guide ring (300). A flow guide portion (310) is provided between each extension area (112) and the air guide ring (300), and the flow guide portion (310) is configured to guide airflow, which is blown towards the division boundary through the inner hole of the air guide ring (300), to flow towards the extension area (112).
Provided are a purification device, and an air treatment apparatus and a control method therefor. The purification device comprises a sterilization module and a power supply; the sterilization module comprises a mounting frame (1) and a discharge assembly (2); the mounting frame (1) is provided with an airflow channel (13) through which airflow passes; the discharge assembly (2) is provided in the airflow channel (13), and is configured to generate streamer discharge to ionize air to produce sterilization materials; the discharge assembly (2) comprises a discharge electrode (21) and a receiving electrode (22), the discharge electrode (21) comprises a discharge portion (212), the discharge portion (212) comprises a plurality of discharge tips (2121), and the receiving electrode (22) and the discharge portion (212) are arranged opposite to each other at an interval; the power supply is electrically connected to the discharge assembly (2); the power supply comprises a direct-current high voltage power supply and a pulse power supply which are independent from each other, the direct-current high voltage power supply and the pulse power supply are configured to, by means of voltage superimposition, output a pulse drive voltage with a bias, and the pulse drive voltage with a bias is loaded between the discharge electrode (21) and the receiving electrode (22).
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
F24F 8/30 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
B03C 3/06 - Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
An air conditioner control method and a related device. The method comprises: acquiring current working condition information of a compressor (201), the current working condition information comprising current working pressure information and current rotating speed information; according to the current working condition information and preset calibration information, acquiring a current internal oil quantity of the compressor (201), the preset calibration information comprising refrigerant circulation quantity calibration information, oil circulation rate calibration information and oil separation efficiency calibration information; on the basis of the current internal oil quantity of the compressor (201), controlling the compressor (201) to execute an oil recovery operation.
A sterilization component and an air conditioner provided with same. The sterilization component comprises: an air treatment assembly and a high-voltage pack. The air treatment assembly comprises a mounting box and a treatment module, wherein a mounting cavity is defined in the mounting box; the mounting box is provided with a ventilation area in communication with the mounting cavity; and the treatment module is arranged in the mounting cavity, the treatment module being a dielectric barrier discharge module, which comprises a first electrode, a second electrode, and dielectric disposed between the first electrode and the second electrode. The high-voltage pack is located outside of the mounting box, the high-voltage pack being connected to the first electrode by means of a first wire, and the high-voltage pack being connected to the second electrode by means of a second wire.
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
11.
CONDENSED WATER TREATMENT METHOD AND APPARATUS FOR AIR CONDITIONING DEVICE, AND AIR CONDITIONING DEVICE
A condensed water treatment method and apparatus for an air conditioning device, and an air conditioning device. The air conditioning device comprises a refrigerant circulation system and a condensed water treatment system. The method comprises: in response to the current defrosting of a refrigerant circulation system, starting a condensed water treatment system to treat condensed water accumulated in the current defrosting process, and acquiring a current outdoor temperature and a current time interval, wherein the current time interval is a time interval between the current defrosting and the last execution of a condensed water deicing program; if the current outdoor temperature is within a preset temperature range and the current time interval is greater than a preset time threshold, determining a target temperature range where the current outdoor temperature is located; and according to a preset deicing condition corresponding to the target temperature range, determining whether to execute the condensed water deicing program of the condensed water treatment system after the end of the current defrosting.
A window air conditioner (100). A first filtering apparatus (41) and a second filtering apparatus (42) are both provided in an accommodating groove (a); a water outlet of the first filtering apparatus (41) is communicated with the accommodating groove (a); a water inlet of the second filtering apparatus (42) is communicated with the accommodating groove (a); a water inlet of a humidifying apparatus (43) is communicated with the accommodating groove (a); a water inlet of a spray apparatus (44) is communicated with a water outlet of the second filtering apparatus (42); and the minimum filtering pore size of the second filtering apparatus (42) is less than the spray pore size of the spray apparatus (44).
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 1/037 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with humidification means
F24F 13/22 - Means for preventing condensation or evacuating condensate
A window air conditioner (100). A connecting component (30) is located at an upper end between an indoor unit component (10) and an outdoor unit component (20); a first connecting plate (31) and a second connecting plate (21) are both horizontally placed; a rotating shaft component (40) is located at the top portions of the first connecting plate (31) and the second connecting plate (21); the first connecting plate (31) comprises an extension portion (311) extending to the upper portion of the second connecting plate (21); and the extension portion (311) is sandwiched between the second connecting plate (21) and the rotating shaft component (40).
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 13/32 - Supports for air-conditioning, air-humidification or ventilation units
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
14.
HEAT EXCHANGER ASSEMBLY AND INDOOR AIR-CONDITIONING UNIT
A heat exchanger assembly and an indoor air-conditioning unit. A heat exchanger assembly (100) comprises: a main heat exchanger (1), the main heat exchanger (1) comprising a front heat exchanger (11), a middle heat exchanger (12), and a rear heat exchanger (13), and the front heat exchanger (11), the middle heat exchanger (12), and the rear heat exchanger (13) being sequentially assembled; and a back tube heat exchanger (2), the back tube heat exchanger (2) being arranged on the windward side of the main heat exchanger (1), and the back tube heat exchanger (2) being provided with a fourth heat exchange tube (21). When the heat exchanger assembly (100) is in a cooling mode, a refrigerant flows from the back tube heat exchanger (2) to the main heat exchanger (1), and the refrigerant flowing out of the back tube heat exchanger (2) is distributed to multiple flow paths to flow to the front heat exchanger (11), the middle heat exchanger (12), and the rear heat exchanger (13) at the same time.
An electric control device and an air conditioner. The electric control device comprises: an electric control box (12-10); and an electric control assembly (12-20), comprising an electric control mounting member (12-218), a main board (12-202), and a fan driving board (12-203), wherein the electric control mounting member (1-201) is arranged in the electric control box (12-10), the main board (12-202) and the fan driving board (12-203) are arranged at two opposite sides of the electric control mounting member (12-218) and are connected to the electric control mounting member (12-218), and the main board (12-202) is electrically connected to the fan driving board (12-203).
A noise reduction control method, a noise reduction control device, and an air conditioner. The noise reduction control method comprises: controlling a flow guide member of a flow guide assembly to rotate on a supporting member of the flow guide assembly; acquiring in real time a plurality of noise values and a plurality of wind speed values of an air conditioner; and adjusting the target angle of the flow guide member on the supporting member according to the plurality of noise values and the plurality of wind speed values of the air conditioner.
An air conditioner (100). A second heat exchange section (112) obliquely extends from top to bottom towards the leeward side of a first heat exchange portion (11), a first water pan (20) is arranged lower than the second heat exchange section (112) and comprises a first water groove (21) arranged corresponding to the lower end of the second heat exchange section (112), a second water pan (30) is located on the windward side of the second heat exchange section (112), and the second water pan (30) is arranged lower than the first heat exchange section (111) and comprises a second water groove (31) arranged corresponding to the lower end of the first heat exchange section (111).
F24F 13/22 - Means for preventing condensation or evacuating condensate
F24F 1/0323 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
F24F 1/0063 - Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
F24F 13/30 - Arrangement or mounting of heat-exchangers
18.
VOLUTE COMPONENT FOR AIR CONDITIONER AND AIR CONDITIONER
A volute component (100) for an air conditioner and an air conditioner. Two axial sides of a cross-flow air duct (a) are respectively provided with side shell parts (10), and the rear edges of the side shell parts (10) on the two sides are connected by means of a back shell part (20). The volute component (100) further comprises a water receiving part (30); the water receiving part (30) is connected to the rear side of the lower end of the back shell part (20), and a water receiving groove (31) with an open top is defined between the water receiving part (30) and the back shell part (20); and the water receiving groove (31) is suitable for receiving water dripping along the back shell part (20).
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
A control method includes receiving, by a first air conditioner, a detection value of a shared sensor sent by a second air conditioner, and controlling operation of the first air conditioner according to the detection value. The shared sensor is configured to detect outdoor environment information.
Disclosed in the present application are a control method for an air conditioner, an air conditioner and a storage medium. The method comprises: acquiring an outdoor environment temperature; according to the outdoor environment temperature, determining a target frequency of a compressor of an air conditioner and a target opening degree of an electronic expansion valve of the air conditioner; and controlling the compressor to operate at the target frequency, and controlling the electronic expansion valve to operate at the target opening degree.
F24F 11/86 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
F24F 11/84 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/30 - Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
22.
WATER HEATER DATA PROCESSING METHOD, APPARATUS AND SYSTEM, AND NETWORK SIDE DEVICE
A water heater data processing method, apparatus and system, and a network side device, applied to the technical field of water heaters. The method comprises: inputting a current operating parameter of a target heat pump water heater into a digital twin model of the target heat pump water heater, and simulating the operating process of the target heat pump water heater by means of the digital twin model so as to output performance parameters reflecting the real performance of the target heat pump water heater, wherein the performance parameters comprise at least a water outflow temperature simulation value of the target heat pump water heater; and on the basis of the water outflow temperature simulation value, determining parameter information representing the current remaining heat of the target heat pump water heater.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)
G05B 15/02 - Systems controlled by a computer electric
23.
HEAT PUMP WATER HEATER CONTROL METHOD AND APPARATUS, AND HEAT PUMP WATER HEATER
Disclosed are a heat pump water heater control method and apparatus, and a heat pump water heater. The method comprises: acquiring a water tank temperature requirement value of a next water consumption plan; in response to the next water consumption plan, acquiring input parameters and inputting the input parameters into a water tank temperature prediction model for prediction to obtain a water tank temperature prediction value of a heat storage water tank at a water consumption moment of the next water consumption plan; and comparing the water tank temperature prediction value with the water tank temperature requirement value, and controlling the starting/stopping of a heat pump unit according to the comparison result, so that the actual water tank temperature of the heat storage water tank meets the water tank temperature requirement value at the water consumption moment of the next water consumption plan.
F24H 9/20 - Arrangement or mounting of control or safety devices
F24H 15/486 - Control of fluid heaters characterised by the type of controllers using timers
F24H 15/223 - Temperature of the water in the water storage tank
F24H 15/421 - Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
F24H 15/443 - Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using a central controller connected to several sub-controllers
A water tank assembly for an air conditioner, and an air conditioner having a water tank assembly. The water tank assembly comprises a water tank body, a cover plate, a float holder and a float, wherein an accommodating cavity of a water tank is formed in the water tank body; the top of the water tank body is open to form a mounting opening, which is in communication with the accommodating cavity of the water tank; the cover plate is arranged at the top of the water tank body and is suitable for sealing the mounting opening; the float holder is arranged in the accommodating cavity of the water tank, extends to the top of the water tank body from the bottom of the accommodating cavity of the water tank, and abuts against the cover plate; a float cavity in communication with the accommodating cavity of the water tank is formed in the float holder; and the float is movably arranged in the float cavity in a direction in which the float holder extends.
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Disclosed is a dehumidifier (1000). The dehumidifier (1000) has a first direction and a second direction defining an included angle, and comprises a compressor (100), a mounting structure (210), a heat exchange assembly (300), an air duct assembly (400), and a water tank (220). The mounting structure (210) is arranged on one side of the compressor (100) in the first direction of the dehumidifier (1000). An inner cavity (211) is formed in the mounting structure (210). A mounting opening (212) in communication with the inner cavity (211) is arranged at the end of the mounting structure (210) distal to the compressor (100). A first notch (2111) is arranged at the end of the bottom wall of the inner cavity (211) proximal to the mounting opening (212). The heat exchange assembly (300) is arranged above the mounting structure (210). The air duct assembly (400) is arranged in parallel with the heat exchange assembly (300) in the second direction of the dehumidifier (1000), and is located above the mounting structure (210). The water tank (220) is detachably arranged in the inner cavity (211) through the mounting opening (212). The lower end of the water tank (220) is provided with a buckle groove (2201), and the buckle groove (2201) is exposed through the first notch (2111).
F24F 3/14 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by dehumidification
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
F24F 13/22 - Means for preventing condensation or evacuating condensate
26.
METHOD AND DEVICE FOR DETECTING FOREIGN MATTER, HOUSEHOLD APPLIANCE AND AIR CONDITIONING SYSTEM
A method and device for detecting a foreign matter for a wireless power transmission system, a household appliance and an air conditioning system are provided. The wireless power transmission system includes a transmitting end and a receiving end. The receiving end includes a receiving detection coil and a receiving work coil, and a mutual inductance corresponding to the receiving detection coil is greater than a mutual inductance corresponding to the receiving work coil. The method includes: controlling the transmitting detection coil of the transmitting end to send an electric energy to the receiving end and obtaining a transmitting power of the transmitting end; obtaining a receiving power when the receiving end receives the electric energy transmitted by the transmitting end; obtaining a result of a foreign matter detection based on the transmitting power and the receiving power.
H02J 50/60 - Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
27.
HOUSING ASSEMBLY, MOBILE AIR CONDITIONER, AND AIR GUIDE STRUCTURE
MIDEA GROUP WUHAN REFRIGERATION EQUIPMENT CO., LTD. (China)
Inventor
Jiang, Jingqiang
Lu, Shaozhang
Zou, Yi
Abstract
A housing assembly includes a top panel provided with connection side members at opposite ends of the top panel, respectively, and extending downward, and a middle frame including two opposite side panels. An upper end of each of the side panels is connected to a corresponding one of the connection side members. A buckle structure and a screw lock structure are provided between the upper end of each of the side panels and the corresponding one of the connection side members.
An electric control box includes a heat dissipation device and a support base at which the heat dissipation device is mounted. A plurality of heat dissipation flow channels are formed at the support base and sequentially arranged in a height direction of the electric control box. Air outlets of at least two of the plurality of heat dissipation flow channels corresponding to the heat dissipation device.
An electric control box includes a box body. The box body includes a bottom plate, a box cover covering the bottom plate, an electric control assembly mounted at the bottom plate and including an electric control board and a heat sink mounted at the electric control board, and a sealing sleeve sleeved on a circumference of the heat sink. The box cover is provided with an extension opening for the heat sink to protrude outward. An inner surface of the box cover is formed with a sink groove on a circumference of the extension opening, and the sink groove is fitted and engaged with the sealing sleeve.
An air duct component and an air treatment device. The air duct component comprises an air duct assembly and a functional assembly; the functional assembly comprises a first shell and a functional module; the first shell is integrally formed in the air duct assembly, and defines an air duct cavity together with the air duct assembly; the functional module is arranged on the side of the first shell facing away from the air duct cavity; a ventilation hole is formed in the first shell; and the functional module is configured to measure parameters of gas in the air duct cavity.
Provided in the embodiments of the present application are a fresh air fan and an electric control box. The fresh air fan comprises a casing assembly and an electric control box; the casing assembly comprises a casing and a cover plate; the casing is provided with an accommodation chamber and an opening, a first air inlet and a first air outlet which communicate with the accommodation chamber; the accommodation chamber is internally provided with an exchange core mounting space, an air passage and an electric control box mounting space, the air passage being located between the first air inlet and the exchange core mounting space; a first airflow path passing through the air passage and the exchange core mounting space is formed between the first air inlet and the first air outlet; the electric control box mounting space is located on the side of the air passage close to the opening; the cover plate covers the opening; and the electric control box is arranged inside the electric control box mounting space.
F24F 7/003 - Ventilation in combination with air cleaning
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
F24F 8/30 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
The present application discloses an air conditioner control method, a device, and a computer-readable storage medium. The control method comprises: predicting, on the basis of the current operation data, a predicted temperature adjustment result corresponding to the current temperature adjustment stage, and determining, according to an expected temperature control curve, an expected temperature adjustment result corresponding to the current temperature adjustment stage; determining a compensation parameter according to a difference quantity between the predicted temperature adjustment result and the expected temperature adjustment result; and controlling an air conditioner to perform a temperature adjustment compensation action on the basis of the compensation parameter.
The present application discloses an oil return control method for an air conditioner, and a device and a computer-readable storage medium. The oil return control method comprises: determining an operation duration between a moment corresponding to operation at a frequency first greater than a preset frequency threshold and a current moment, and a maximum oil return gap duration corresponding to the current moment; and performing oil return control according to the operation duration and the maximum oil return gap duration.
Disclosed in the present application are a control method and apparatus for a multi-channel PFC circuit, and a device and a storage medium. The control method comprises: on the basis of a fault detection result for each path of PFC in a multi-channel PFC circuit, updating a fault frequency value of each path of PFC; and in response to the fault frequency value being greater than or equal to a set frequency threshold value, adjusting a current-limiting value of the corresponding path of PFC.
Disclosed in the present application are an air-conditioner circuit and a multi-split air conditioner. The air-conditioner circuit comprises an outdoor-unit circuit (100), a carrier communication cable (200) and an indoor-unit circuit (300). The outdoor-unit circuit (100) comprises an outdoor-unit power supply circuit (110); the carrier communication cable (200) is connected to an output end of the outdoor-unit power supply circuit (110), so as to acquire a carrier power supply; and the indoor-unit circuit (300) comprises a power supply input end (310), an indoor-unit power supply circuit (320), a switch device (330) and a wire controller circuit (340), wherein the indoor-unit power supply circuit (320) acquires electric energy from the power supply input end by means of the switch device (330); a control end of the switch device (330) is connected to the carrier communication cable (200); the wire controller circuit (340) is connected to the carrier communication cable (200), so as to acquire electric energy; the wire controller circuit (340) is provided with a standby switch (341) which is connected to the carrier communication cable (200); and the standby switch (341) is used for triggering, when turned on, an overload protection function of the outdoor-unit power supply circuit (110) by means of the carrier communication cable (200).
Disclosed in the present application are an air conditioner circuit and an air conditioner. The air conditioner circuit comprises an indoor unit circuit (100), an outdoor unit circuit (200) and a wire controller circuit (300). The indoor unit circuit (100) comprises a power supply output end (110), an indoor unit switch power supply (120) and a first switch device (130). The outdoor unit circuit (200) acquires electric energy from the power supply output end (110) by means of the first switch device (130), and a control end of the first switch device (130) is connected to an output end of the indoor unit switch power supply (120). The wire controller circuit (300) is connected to the output end of the indoor unit switch power supply (120) to acquire electric energy. The wire controller circuit (300) is further provided with a standby switch (310) connected to the output end of the indoor unit switch power supply (120), the standby switch (310) being used for triggering an overload protection function of the indoor unit switch power supply (120).
Disclosed in the present application are a piezoelectric drive circuit, an air-conditioning device control method, and an air-conditioning device. A piezoelectric drive circuit (100) comprises an input voltage boost power (200), a pulse cluster generation and amplification unit (300) and an output coupling unit (400). The input voltage boost power (200) is configured to boost input voltage to obtain power supply voltage; the pulse cluster generation and amplification unit (300) is connected to an output end of the input voltage boost power (200) and is configured to generate a pulse cluster signal and perform signal amplification on the pulse cluster signal according to the power supply voltage to obtain a high-voltage pulse cluster signal, wherein an amplitude of the high-voltage pulse cluster signal is the power supply voltage; the output coupling unit (400) is connected to an output end of the pulse cluster generation and amplification unit (300) and is configured to perform filtering transformation on the high-voltage pulse cluster signal to form a full-period sinusoidal alternating current voltage by coupling.
A dehumidifier includes a water tank, a body having a working state, including a drainage position, and configured to extend out relative to the water tank in the working state, a drainage pump having a water inlet end communicated with the water tank and a water outlet end communicated with the drainage position, a joint assembly provided at a housing of the body with one end communicated with the water inlet end of the drainage pump, and an avoidance recess provided at an outer side surface of the housing and extending to a bottom of the body. The joint assembly is provided at and penetrates a bottom of the avoidance recess.
F24F 3/14 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by dehumidification
Provided are an air conditioner control method, an air conditioner, and a computer-readable storage medium. The method comprises: determining a correction coefficient according to a temperature control deviation and a historical temperature control expectation corresponding to an executed temperature adjustment stage; determining, on the basis of a temperature control curve, a temperature control expectation corresponding to the current temperature adjustment stage, and adjusting the temperature control expectation according to the correction coefficient; and determining a target control parameter according to the adjusted temperature control expectation, and according to the target control parameter, controlling an air conditioner to operate.
The present application discloses a control method and apparatus for an interleaved PFC circuit, a device, and a storage medium. The control method comprises: acquiring at least two current sampling values of each channel of PFC in an interleaved PFC circuit in a single carrier period; and on the basis of the at least two current sampling values of each channel of PFC, adjusting the driving carrier frequency and driving signal duty ratio of the interleaved PFC circuit.
A heat exchanger (100) and an air conditioning system (1000). The heat exchanger (100) comprises a first header pipe component (1), a second header pipe component (2), and a plurality of heat exchange units (3). The first header pipe component (1) and the second header pipe component (2) are arranged opposite to each other in a first direction and are spaced apart from each other. The plurality of heat exchange units (3) are provided between the first header pipe component (1) and the second header pipe component (2) and define an airflow pathway (35). The two ends of the heat exchange units (3) in the first direction are respectively connected to the first header pipe component (1) and the second header pipe component (2). Each heat exchange unit (3) extends in the first direction and is provided with a heat exchange pathway (33) extending in the first direction. An airflow is suitable for flowing through the airflow pathway (35) in a third direction, the first direction, the second direction and the third direction intersecting in pairs.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A cross-flow fan includes a volute internally provided with an air supply duct, a cross-flow fan wheel disposed in the air supply duct and dividing the air supply duct into an air inlet duct located upstream of the cross-flow fan wheel and an air outlet duct located downstream of the cross-flow fan wheel, and a flow guide member disposed at a side wall of the air outlet duct close to an end of the cross-flow fan wheel.
Kuka Robotics Manufacturing China Co., Ltd. (China)
Midea Group Co., Ltd. (China)
Inventor
Ding, Chengrun
Liao, Junfeng
Chen, Wenjie
Abstract
A mobile robot and a safety control system therefor. The safety control system includes a first monitoring circuit to movement data of the mobile robot; a second monitoring circuit to monitor whether the mobile robot collides with an obstacle; a third monitoring circuit to monitor whether an obstacle exists within a preset range of the mobile robot; a safety control circuit to generate a first safety instruction based on the movement data, a second safety instruction based on the collision signal, a third safety instruction based on the alarm signal, and a fourth safety instruction based on state information of the safety input device; a servo circuit to receive and execute a corresponding safety instruction; and a main control board to output a drive control signal to the servo circuit, for causing the servo circuit to control a motor of the mobile robot based on the drive control signal.
Disclosed in the present invention are an electric heating compartment section and an air handling unit, wherein the electric heating compartment section comprises a heating module (200) and a compartment body (300); the heating module (200) comprises a wiring base (220) and heating units (210) connected to the wiring base (220); a first positioning portion (213) is provided at the ends of the heating units (210) distant from the wiring base (220); the compartment body (300) is provided with a plurality of second positioning portions (401), and the heating units (210) can be transferred into or out of an inner cavity of the compartment body (300) from an opening; the plurality of second positioning portions (401) are provided on an inner wall, opposite to the opening, in the compartment body (300) at intervals; and when the heating units (210) are transferred into the inner cavity of the compartment body (300) from the opening, the first positioning portion (213) can be in positioning fit with one of the second positioning portions (401).
F24F 1/0093 - Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
H05B 3/06 - Heater elements structurally combined with coupling elements or with holders
47.
OPERATION CONTROL METHOD AND OPERATION CONTROL DEVICE FOR AIR CONDITIONER, AND AIR CONDITIONER
The present application discloses an operation control method and operation control device for an air conditioner, and an air conditioner. The operation control method comprises: in an automatic swing mode, obtaining a left/right air deflection angle and an up/down air deflection angle in a current state (S610); determining a comparative relationship between the left/right air deflection angle and a first preset value, and a comparative relationship between the up/down air deflection angle and a second preset value (S620); in response to the left/right air deflection angle being less than the first preset value, adjusting an up/down air deflector to keep the up/down air deflection angle greater than the second preset value (S631); and in response to the up/down air deflection angle being less than the second preset value, adjusting a left/right air deflector to keep the left/right air deflection angle greater than the first preset value (S632).
A rooftop air conditioner and a vehicle. The rooftop air conditioner comprises an air conditioner body (200) and an air output assembly, wherein the air conditioner body (200) is configured to connect to a vehicle roof (1); the air conditioner body (200) comprises a main housing (101) configured to be coupled to a mounting port; the air output assembly is connected to the main housing (101); and the air output assembly comprises an adjustment mechanism for adjusting an airflow entering via the mounting port to flow out through at least one of a communication channel (C) and an air distribution channel. The rooftop air conditioner can meet various air output requirements of users.
An air conditioner (100), comprising a main housing (10), an air outlet assembly (20), and a junction box (3). The main housing (10) is provided with a first side; the air outlet assembly (20) comprises a mounting base (21) and an air outlet panel which are sequentially arranged in a direction distant from the main housing (10); an indoor air inlet (a) and an indoor air outlet (b) are provided on the air outlet panel; an indoor air duct (c) communicating the indoor air inlet (a) with the indoor air outlet (b) is provided on the main housing (10); the junction box (3) is arranged on the air outlet assembly (20); and the junction box (3) and the indoor air duct (c) are arranged in a staggered manner. Also provided is a vehicle, comprising the air conditioner (100). By arranging the junction box and the indoor air duct in a staggered manner, during air inflow or outflow of the air conditioner, the junction box completely does not block the flow of the air in the indoor air duct, such that heat exchange air inflow or outflow of the air conditioner is smooth, and heat exchange airflow cannot be directly blown to the outer surface of the junction box, so as to prevent the interior of the junction box from being cooled to form condensed water, thereby ensuring the wiring safety of strong current.
An air outlet component of an air conditioner, an air conditioner and a vehicle. The air outlet component (100) of an air conditioner comprises a mounting member (12), an air outlet panel (11), an air inlet channel and an air outlet channel. The mounting member (12) is provided with a first connection part (5), the first connection part (5) being used for connecting to a vehicle. The air outlet panel (11) is located below the mounting member (12), and is provided with a second connection part (6), the second connection part (6) being connected to the mounting member (12). The air inlet channel is in communication with the mounting member (12) and the air outlet panel (11), and forms an air inlet (2) in the air outlet panel (11). The air outlet channel is spaced apart from the air inlet channel in the front-rear direction of the air outlet component (100), is in communication with the mounting member (12) and the air outlet panel (11), and forms an air outlet (3) in the air outlet panel (11). Both the air inlet (2) and the air outlet (3) are formed in the air outlet panel (11), thus significantly avoiding the problem that sharp turns of respective air paths of the air inlet channel and the air outlet channel result in resistance to airflow and thus leads to high air supply losses.
An overhead air conditioner and a vehicle. The overhead air conditioner comprises a housing (40), a fan (50), and a mounting structure; an indoor air duct assembly is provided in the housing (40), the indoor air duct assembly comprising an indoor air duct wall structure defining an indoor air duct, and the indoor air duct wall structure being made of a heat preservation material; the fan (50) comprises a motor (51), a wind wheel (52) and a bearing pedestal (53), the wind wheel (52) being arranged in the indoor air duct; the mounting structure comprises at least one support platform, the support platform being used for mounting the motor (51) or the bearing pedestal (53) of the fan (50), and the support platform being mounted on the housing (40) and being at least partially located in the indoor air duct; the part of a bearing support platform (43) and/or a motor support platform (44) located in the indoor air duct forms a step, a water receiving tank (46) being provided on the step. The present invention prevents formation of condensed water in the indoor air duct.
A vehicle roof air conditioner (200), comprising a casing (1), an air outlet assembly (2) and an electrical connection wire (3). The casing (1) is used for being mounted on the upper side of a mounting port (102) of a vehicle roof (101), and a heat exchanger (4) is provided in the casing (1). The air outlet assembly (2) is used for being arranged on the lower side of the mounting port (102) of the vehicle roof (101), the air outlet assembly (2) being provided with an air outlet (2a) connected to an air channel of the casing (1). The electrical connection wire (3) is laid between the casing (1) and the air outlet assembly (2), the electrical connection wire (3) comprising a first connection wire (3a), the first connection wire (3a) comprising a routing segment (31) adjacent to the heat exchanger (4) and an outgoing wire segment (32) extending to the air outlet assembly (2), the routing segment (31) being at least partially arranged downward to form at least one low point (31a), and the outgoing wire segment (32) being at least partially higher than the low point (31a). Also provided is a vehicle (1000), comprising a vehicle body (100) and the vehicle roof air conditioner (200). By means of the wiring design of the routing segment and the outgoing wire segment of the first connection wire, the vehicle roof air conditioner can ameliorate the problem that condensed water drips into vehicles along electrical connection wires.
B60H 1/00 - Heating, cooling or ventilating devices
F24F 3/12 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
Disclosed is a window type air conditioner (1000), comprising: an indoor unit component (200), an outdoor unit component (300) and a connecting component (100), wherein the connecting component (100) comprises: an inner connecting assembly (10), an outer connecting assembly (20) and a guide rail assembly (30), the guide rail assembly (30) is connected to each of the inner connecting assembly (10) and the outer connecting assembly (20), and the outer connecting assembly (20) and the inner connecting assembly (10) can slide relative to each other in inner and outer directions.
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 13/32 - Supports for air-conditioning, air-humidification or ventilation units
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
An air conditioner, comprising: a housing (40), which is provided with a heat exchanger (50), a cross beam (100) and a fan (90) therein, wherein the cross beam (100) is arranged between the heat exchanger (50) and the fan (90), and a notch (1001) is formed in the cross beam (100); an electric control assembly (60), which comprises an electric control box (601) arranged in the housing (40) and connected to the cross beam (100), and a control component (602) arranged in the electric control box (601), wherein an opening (6011) in communication with the notch (1001) is formed in an end portion of the electric control box (601) facing the cross beam (100); and a wire group (70), wherein one end of the wire group (70) is connected to the heat exchanger (50), and the other end of the wire group (70) sequentially penetrates the notch (1001) and the opening (6011) to connect to the control component (602).
A window air conditioner (100), a locking assembly comprising: locking holes (41) and a locking shaft (61) the locking shaft (61) is suitable for being inserted into a locking hole (41); a positional correspondence relationship between the locking shaft (61) and multiple locking holes (41) changes along with a change of a rotation angle of an outside machine component (30) relative to a connecting component (20); and the locking shaft (61) is inserted into different locking holes (41) so as to lock the outside machine component (30) and the connecting component (20) at different relative rotation angles.
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 13/32 - Supports for air-conditioning, air-humidification or ventilation units
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Disclosed in the present application are an indoor unit and an air conditioner. The indoor unit comprises a housing, an air duct member, a first air deflector member and a second air deflector member, wherein the air duct member is arranged in the housing, and is configured to form an air duct; an air output side of the air duct member is provided with a first air duct wall and a second air duct wall, which are opposite each other; the first air deflector member and the second air deflector member are arranged opposite each other; the first air deflector member is close to the first air duct wall, is spaced apart from the first air duct wall, and can rotate relative to the first air duct wall; the second air deflector member is rotatably connected to the second air duct wall; the first air deflector member and the second air deflector member create an air outlet, which is in communication with the air duct; a rotation axis of the first air deflector member and a rotation axis of the second air deflector member are both parallel to the height direction of the air outlet; and the rotation axis of the first air deflector member is located outside the first air deflector member.
F24F 1/0014 - Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
F24F 11/79 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
F24F 11/67 - Switching between heating and cooling modes
An air conditioner includes a casing having an air outflowing cavity. A side wall of the air outflowing cavity has an air outflowing opening. The air conditioner further includes an air treatment device disposed in the casing and having an air inlet and an air outlet, and a light emission component provided at an outer peripheral side of the air outlet and configured to emit light towards the air outflowing cavity.
B01D 46/42 - Auxiliary equipment or operation thereof
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
F24F 8/20 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
59.
AIR DEFLECTOR FOR AIR CONDITIONER, AIR GUIDE COMPONENT, AIR CONDITIONER, AND CONTROL METHOD FOR AIR CONDITIONER
An air deflector (20) for an air conditioner, an air guide component (30), an air conditioner, and a control method for an air conditioner. The air deflector (20) is rotatably provided at an air outlet (11) of the air conditioner. A flow diffusion structure (211) is formed on the air deflector (20). The flow diffusion structure (211) comprises a plurality of diffusion holes (212) for an airflow to pass through, and air discharge directions of at least two diffusion holes (212) are different.
A liquid pump assembly (100) for a window type air conditioner and the window type air conditioner, the liquid pump assembly (100) comprising: a liquid pump (10) and a fixed shell (20), wherein an adapter tube structure (12) is provided at an end of the liquid pump (10), the liquid pump (10) is provided with a first positioning structure (11), one end of two opposite ends of the fixed shell (20) is closed and the other end is open, the fixed shell (20) is provided with a second positioning structure (21), and the second positioning structure (21) is in positioning fit with the first positioning structure (11) so as to define that the adapter tube structure (12) is arranged corresponding to the open end of the fixed shell (20).
F24F 1/029 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
F24F 13/22 - Means for preventing condensation or evacuating condensate
61.
MOUNTING BRACKET OF WINDOW AIR CONDITIONER, AND WINDOW AIR CONDITIONER ASSEMBLY
A mounting bracket (100) and a window air conditioner (1000). The mounting bracket (100) comprises: a base bracket assembly (10) and an outer bracket assembly (20); second connecting parts (211) and first connecting parts (111) are in sliding fit to be capable of moving relative to each other in a longitudinal direction; an outer rotating frame (22) is pivotally connected to the outer ends of the second connecting parts (211); a top supporting part (215) is located at the tops of the outer ends of the second connecting parts (211) and located on the inner side of the outer rotating frame (22).
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 13/32 - Supports for air-conditioning, air-humidification or ventilation units
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
The present application discloses a defrosting control method, an air conditioner, and a readable storage medium. The method comprises: acquiring a first temperature change parameter corresponding to an outdoor heat exchanger and a second temperature change parameter corresponding to an outdoor environment in a heating operation process of the air conditioner; correcting the first temperature change parameter according to the second temperature change parameter, to obtain a target temperature change parameter corresponding to the outdoor heat exchanger; when the target temperature change parameter meets a start condition of a defrosting mode, controlling the air conditioner to operate the defrosting mode.
Disclosed in the present application are a control method for an air conditioner, and an air conditioner and a storage medium. The method comprises: when an air conditioner starts a preset defrosting mode, acquiring the temperature of a first indoor heat exchanger of the air conditioner; adjusting the rotation speed of an indoor fan of the air conditioner according to the temperature of the first indoor heat exchanger, wherein the adjusted rotation speed of the indoor fan is greater than a first target rotation speed corresponding to the preset defrosting mode; and when the air conditioner meets a first preset condition, controlling the indoor fan to be adjusted to operate at the first target rotation speed.
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
A relay drive circuit and an electrical device. The relay drive circuit comprises: a high-voltage power supply unit (10), the high-voltage power supply unit (10) being configured to provide a first power supply (VCC1) to a relay coil (KA) when driving a switch of a relay (K1) to close; and a low-voltage power supply unit (20), the low-voltage power supply unit (20) being configured to ground a second end of the relay coil (KA) when driving the switch of the relay (K1) to close, such that the first power supply (VCC1) supplies power to the relay coil (KA), and to provide a second power supply (VCC2) to the relay coil (KA) after the switch of the relay (K1) is closed, so as to make the relay coil (KA) keep, according to the voltage difference between the first power supply (VCC1) and the second power supply (VCC2), the switch of the relay (K1) closed, wherein the voltage of the first power supply (VCC1) is greater than the voltage of the second power supply (VCC2).
H01H 47/04 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted or with reduced energising current
66.
PACKAGING BASE, OVERHEAD AIR CONDITIONER ASSEMBLY AND ASSEMBLING METHOD
A packaging base, an overhead air conditioner assembly and an assembling method. The packaging base (10) comprises a base body and a support structure, wherein the support structure protrudes from the base body. The packaging base is configured to have a supporting state and a packaged state, wherein in the supporting state, the support structure is configured to support the bottom of an overhead air conditioner (20), thus spacing the bottom of the overhead air conditioner apart from the base body; and in the packaged state, the support structure is configured to abut against at least part of an outer surface of the overhead air conditioner. Further provided are an overhead air conditioner assembly and an assembling method for said assembly.
B65D 81/113 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using blocks of shock-absorbing material of a shape specially adapted to accommodate contents
B65D 25/10 - Devices to locate articles in containers
67.
CONTROL METHOD AND SYSTEM FOR AIR CONDITIONER, AIR CONDITIONER, AND STORAGE MEDIUM
The present application discloses a control method and system for an air conditioner, an air conditioner, and a storage medium. The air conditioner comprises an enhanced vapor injection compressor, a first economizer, a second economizer, a first electronic expansion valve, and a second electronic expansion valve; a first auxiliary path is provided in the first economizer; the first auxiliary path is connected to a first auxiliary path inlet and a first auxiliary path outlet; the first auxiliary path inlet is connected to the first electronic expansion valve, and the first auxiliary path outlet is connected to a gas supply port of the enhanced vapor injection compressor; a second auxiliary path inlet of the second economizer is connected to the second electronic expansion valve. The method comprises: acquiring an auxiliary path superheat degree of a first auxiliary path, and acquiring a main path supercooling degree of a first main path (S100); and adjusting the opening degree of a first electronic expansion valve according to the auxiliary path superheat degree, and adjusting the opening degree of a second electronic expansion valve according to the main path supercooling degree (S200).
F24F 11/84 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/61 - Control or safety arrangements characterised by user interfaces or communication using timers
F24F 11/54 - Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
The present application discloses a control method for a heat pump system, and a control apparatus, an air conditioner and a storage medium. The control method comprises: acquiring an outdoor ambient temperature (S111); in response to a heat pump system operating in a refrigeration mode and the outdoor ambient temperature being less than or equal to a first temperature threshold value but greater than a second temperature threshold value, controlling a first solenoid valve to turn on, and controlling a second solenoid valve to turn off, such that the heat pump system operates in a first-stage enhanced vapor injection mode (S121); and in response to the heat pump system operating in the refrigeration mode and the outdoor ambient temperature being greater than the first temperature threshold value, controlling the first solenoid valve and the second solenoid valve to turn on, such that the heat pump system operates in a second-stage enhanced vapor injection mode (S122).
F24F 11/84 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
F24F 11/86 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
F24F 11/65 - Electronic processing for selecting an operating mode
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/61 - Control or safety arrangements characterised by user interfaces or communication using timers
F24F 11/54 - Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
An air conditioner, the air conditioner (100) comprising a housing (20), a fan wheel (30), and a heat exchanger assembly (10). The fan wheel (30) is arranged in the housing (20). The heat exchanger assembly (10) is arranged in the housing (20), and the heat exchanger assembly (10) comprises a rear heat exchanger (2) and a front heat exchanger (1), wherein the rear heat exchanger (2) is located on the upper rear side of the fan wheel (30); and the front heat exchanger (1) is located on the upper front side and the front side of the fan wheel (30). The front heat exchanger (1) sequentially comprises a first section (15), a second section (16) and a third section (17) which are integrally connected from top to bottom, wherein the first section (15) extends linearly forward from top to bottom; and the second section (16) and the third section (17) each have the shape of an arc protruding away from the fan wheel (30). Both the front heat exchanger (1) and the rear heat exchanger (2) are penetrated by heat exchange pipes. The radius R1 of the edge of a leeward side of the second section (16) is greater than the radius R2 of the edge of a leeward side of the third section (17).
F24F 1/0018 - Indoor units, e.g. fan coil units characterised by fans
F24F 1/0063 - Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
F24F 13/24 - Means for preventing or suppressing noise
70.
CONTROL METHOD FOR AIR CONDITIONER, AND AIR CONDITIONER AND STORAGE MEDIUM
Disclosed in the present application are a control method for an air conditioner, and an air conditioner and a storage medium. The method comprises: controlling an air conditioner to operate in a heating mode, and detecting whether the air conditioner meets a first starting condition of a first defrosting mode; when the air conditioner meets the first starting condition, controlling the air conditioner to operate in the first defrosting mode; and when the air conditioner does not meet the first starting condition and the air conditioner meets a second starting condition of a second defrosting mode, controlling the air conditioner to operate in the second defrosting mode, wherein a frosting thickness corresponding to the first defrosting mode is greater than a frosting thickness corresponding to the second defrosting mode, and in the first defrosting mode and the second defrosting mode, the air conditioner is in a heating state.
F24F 11/42 - Defrosting; Preventing freezing of outdoor units
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/61 - Control or safety arrangements characterised by user interfaces or communication using timers
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
Provided are an air handling apparatus and a control method. The air handling apparatus comprises a housing (100) and an air supply control module. The housing (100) is provided with an air outlet channel (110). The air supply control module comprises: a resonance flow-disturbing device (200), comprising resonance actuators and flow-disturbing blades (210) connected to the resonance actuators, wherein the flow-disturbing blades (210) are at least partially located in the air outlet channel (110), and the resonance actuators are provided in the housing (100) and configured to drive the flow-disturbing blades (210) to resonate for flow-disturbing; and a first air guide device (300), comprising a first driving mechanism (310) and an air guide blade mechanism (320) which are in transmitting connection, wherein the air guide blade mechanism (320) is provided in the air outlet channel (110), and the first driving mechanism (310) is configured to drive the air guide blade mechanism (320) to act for air guide.
An air conditioner. The air conditioner (1000) comprises: a housing (200); an air duct component (300), the air duct component (300) comprising an air duct member (301) and a wind wheel (302); a middle partition (400); and a pulse lamp sterilization module (100), wherein the pulse lamp sterilization module (100) comprises a mounting base (1), a pulse lamp assembly (2) and a reflective assembly (3), the pulse lamp assembly (2) is arranged between the mounting base (1) and the middle partition (400), the mounting base (1) is provided with a through hole (11) opposite the pulse lamp assembly (2), and the reflective assembly (3) is arranged on the side of the mounting base (1) away from the middle partition (400) and is located on one side of the through hole (11) in a length direction of the air duct member (301).
F24F 1/005 - Indoor units, e.g. fan coil units characterised by mounting arrangements standing on the floor
F24F 1/0076 - Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
F24F 8/20 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
The present disclosure relates to a multi-split system network configuration method and device, a multi-split system, and a storage medium. When it is determined that a multi-split system enters a smart network configuration mode, an outdoor unit sends a routing detection instruction to at least one wired controller, so that the at least one wired controller performs routing detection in response to the routing detection instruction to acquire available WiFi; a WiFi password corresponding to the available WiFi is acquired according to the available WiFi returned by the at least one wired controller, and the WiFi password is sent to the at least one wired controller, so that the at least one wired controller is connected to a router on the basis of the available WiFi and the WiFi password.
F24F 11/54 - Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
F24F 11/58 - Remote control using Internet communication
F24F 11/62 - Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
75.
PFC CIRCUIT AND CONTROL METHOD THEREFOR, ELECTRICAL EQUIPMENT, AND STORAGE MEDIUM
A PFC circuit and a control method therefor, electrical equipment, and a storage medium. The PFC circuit comprises: a first inductor (L1) and a second inductor (L2), one end of the first inductor (L1) being adapted to be connected to a first end (LIN) of a power supply, and one end of the second inductor (L2) being adapted to be connected to a second end (NIN) of the power supply; and a translation bridge (10), the translation bridge (10) comprising a first bridge arm (11) and a second bridge arm (12), wherein when a switch transistor in the first bridge arm (11) is configured to be turned on and off according to a first frequency, a switch transistor in the second bridge arm (12) is configured to be turned on and off according to a second frequency, wherein the first frequency is greater than the second frequency, and when the switch transistor in the first bridge arm (11) is configured to be turned on and off according to the second frequency, the switch transistor in the second bridge arm (12) is configured to be turned on and off according to the first frequency.
H02M 1/42 - Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
H02M 7/219 - Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
76.
VARIABLE-FREQUENCY HEAT PUMP WATER HEATER, CONTROL METHOD THEREFOR, APPARATUS, AND STORAGE MEDIUM
A variable-frequency heat pump water heater (107), a control method therefor, an apparatus, and a storage medium. The variable-frequency heat pump water heater (107) is powered by a grid-connected photovoltaic power generation system. The control method comprises: acquiring the current operation state of the variable-frequency heat pump water heater (107); on the basis of the current operation state, determining a photovoltaic residual electricity consumption scheme of the photovoltaic power generation system; and on the basis of the photovoltaic residual electricity consumption scheme, controlling the variable-frequency heat pump water heater (107) to operate, the operation states of the variable-frequency heat pump water heater (107) at least comprising a first state in which heating is not started and a second state of heating on the basis of a compressor, and the types of the photovoltaic residual electricity consumption scheme at least comprising a first scheme corresponding to the first state and a second scheme corresponding to the second state.
A safety protection method for a heat pump system, a heat pump system and a medium. The method is applied to a heat pump system of which an outdoor side heat exchanger is installed indoors, the heat pump system being communicated with the outside through an air inlet duct and an air outlet duct. In response to the heat pump system being in a shutdown state and determining that refrigerant leakage has occurred in the heat pump system, the leaked refrigerant is discharged to the outside by means of air flow between the air inlet duct and the air outlet duct.
Disclosed are a charging and discharging control method and apparatus for an energy storage system, and a device. The charging and discharging control method for an energy storage system comprises: acquiring the running condition of an energy storage system (10) in an effective operation state; if it is determined, according to the running condition, that a preset protection trigger condition for a battery module (120) is satisfied currently, controlling an LLC resonant converter (111) to be in an operation mode and switching a boost-buck converter (112) from the operation mode to a standby mode, such that the battery module (120) enters a standby state; and when the battery module (120) is triggered, on the basis of an external change of the energy storage system (10), to exit from the standby state, the energy storage system (10) returning to the effective operation state.
Disclosed herein are an operation control method and apparatus for an energy storage DC-to-DC converter, and an energy storage system. The energy storage DC-to-DC converter (20) is used for connecting an energy storage module (10) to a direct current bus, and the energy storage DC-to-DC converter (20) comprises a resonant conversion circuit (210) and a buck-boost conversion circuit (220) sequentially cascaded with the energy storage module (10). The method comprises: acquiring a current control parameter on the basis of a state of linearly amplifying the battery voltage of the energy storage module (10) by the resonant conversion circuit (210); and adjusting the duty ratio of a first driving signal and the duty ratio of a second driving signal on the basis of the magnitude relationship between the current control parameter and a target control parameter, wherein the first driving signal is complementary to the second driving signal, and the first driving signal and the second driving signal are used for correspondingly driving a boost switch and a buck switch of the buck-boost conversion circuit (220).
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
H02M 3/338 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
82.
SOFT START CONTROL METHOD AND APPARATUS FOR ENERGY STORAGE DIRECT-CURRENT CONVERTER, AND ENERGY STORAGE SYSTEM
Disclosed herein are a soft start control method and apparatus for an energy storage direct-current converter, and an energy storage system. The energy storage direct-current converter comprises a resonant conversion circuit (210) and a buck-boost conversion circuit (220), which are sequentially cascaded to an energy storage module (10). The method comprises: controlling the duty ratio of a first driving signal to be gradually increased from a preset initial duty ratio, which first driving signal is used for driving a resonant conversion circuit (210); and after the duty ratio of the first driving signal is increased to a first target duty ratio, intermittently charging a direct-current bus capacitor of a buck-boost conversion circuit (220), until the voltage of a high-voltage side of the buck-boost conversion circuit (220) reaches a first target voltage.
A dehumidifier includes a machine body having a dehumidification function and a water tank including a receiving cavity that includes a support boss on an inner side wall of the receiving cavity. The dehumidifier has a working state, in which a bottom of the machine body is above an upper surface of the support boss and abuts against the support boss. The dehumidifier has an idle state, in which the bottom of the machine body is below the upper surface of the support boss. A height of the dehumidifier in the working state is greater than a height of the dehumidifier in the idle state.
F24F 3/14 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by dehumidification
F24F 13/22 - Means for preventing condensation or evacuating condensate
F24F 13/32 - Supports for air-conditioning, air-humidification or ventilation units
86.
OPERATION CONTROL METHOD AND APPARATUS FOR POWER CONVERTER, AND ELECTRONIC DEVICE
Disclosed are an operation control method and apparatus for a power converter, and an electronic device. The method comprises: acquiring a current actual temperature of a power converter; if the current actual temperature rises to a first target temperature interval, determining a first limit strategy according to the first target temperature interval, wherein the first target temperature interval is any one of M consecutive temperature intervals, respective limit strategies are respectively configured for the M consecutive temperature intervals, and the limit strategy configured for the temperature interval having higher temperatures has a greater degree of limit on output power of the power converter; and on the basis of the first limit strategy corresponding to the first target temperature interval, limiting the output power of the power converter, so as to lower the internal temperature of the power converter.
H02M 7/537 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
H02M 3/155 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
87.
AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER HAVING SAME
An air conditioner indoor unit (100) and an air conditioner having same. The air conditioner indoor unit (100) comprises a housing (1) and a fresh air module (2). The housing (1) comprises a rear casing (11) and a rear cover (12). The housing (1) is provided with a first indoor air inlet (1a), a fresh air passing hole (1b), a fresh air outlet (1c) and an indoor air outlet (1d); part of the fresh air passing hole (1b) is located on the rear casing (11) and the other part thereof is located on the rear cover (12); the fresh air module (2) is arranged in the housing (1).
F24F 1/0073 - Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
F24F 1/0035 - Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
An air duct assembly of a vertical air conditioner, and a vertical air conditioner. The air duct assembly (10) comprises: an air duct volute (11), an air duct (14) being defined in the air duct volute (11); a wheel (12), the wheel (12) being arranged in the air duct (14); and a driving motor (13), the driving motor (13) being arranged on the air duct volute (11) and located on the lower side of the air duct volute (11), and the driving motor (13) being connected to the wheel (12) and used for driving the wheel (12) to rotate.
F24F 13/00 - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
F24F 1/0018 - Indoor units, e.g. fan coil units characterised by fans
A winding apparatus (100), comprising a bottom plate (110), a winding edge (120), and flanges (130). The surface of the bottom plate (110) is provided with a fixing portion (111) used for fixing a plug (300); the winding edge (120) is connected to at least part of the peripheral edge of the bottom plate (110) and extends towards the outer side of the bottom plate (110), and the winding edge (120) and the bottom plate (110) form an accommodating cavity (140) used for accommodating the plug (300); and the flanges (130) are connected to the end of the winding edge (120) away from the bottom plate (110) and extend towards the outer side of the accommodating cavity (140). The present application further relates to an air treatment device.
An electric leakage detection interruption circuit, an electric leakage detection interrupter and an electrical device, which relate to the technical field of electric leakage detection. The circuit comprises: a load power supply line, which is adapted for connecting to a load; a switch unit, wherein a first end thereof is adapted for connecting to a power source input end, a second end thereof is connected to the load power supply line, and the switch unit is used for controlling whether to connect a power source at the power source input end to the load power supply line; a shielding unit, which is adapted for wrapping the load power supply line, so as to perform electric leakage detection on the load power supply line; a switch driving unit, which is connected to a control end of the switch unit, and is used for driving the switch unit to switch off when electric leakage occurs in the load power supply line; and a detection unit, wherein a first detection end and second detection end thereof are respectively connected to the shielding unit, a third detection end and fourth detection end thereof are respectively connected to the switch unit, the first detection end is connected to the switch driving unit, and the detection unit is used for triggering, when an open circuit occurs in the shielding unit, the switch driving unit to control the switch unit to switch off.
H02H 7/26 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred
H02H 3/32 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
Provided in the present application are an ice melting method for an air conditioner, and a controller, an air conditioner and a storage medium. The air conditioner comprises a compressor (200), an outdoor heat exchanger (300), an indoor heat exchanger (400), an enthalpy-increasing system, a water-receiving tray and a gas bypass (600). The enthalpy-increasing system is provided with a flash evaporator (520), a one-way electromagnetic valve (510) and a throttling device (530); a first refrigerant flow path is provided between the outdoor heat exchanger (300) and the indoor heat exchanger (400); the flash evaporator (520) and the throttling device (530) are arranged on the first refrigerant flow path; a second refrigerant flow path is provided between the flash evaporator (520) and an enthalpy-increasing port of the compressor (200); the one-way electromagnetic valve (510) is arranged on the second refrigerant flow path; the gas bypass (600) is arranged on the first refrigerant flow path and is positioned between the enthalpy-increasing system and the indoor heat exchanger (400); the water-receiving tray is positioned below the outdoor heat exchanger (300); and the gas bypass (600) is arranged on the water-receiving tray.
Disclosed in the present invention are a humidification control method of a window air conditioner, the window air conditioner, and an operation control apparatus. The window air conditioner comprises a condenser (100), a first water receiving tray (200), an evaporator (300), a second water receiving tray (400), and a water pumping apparatus. The humidification control method comprises: in a heating mode, in response to acquisition of a humidification trigger signal, determining whether the water level of the first water receiving tray reaches a first preset height (S210); when the water level of the first water receiving tray reaches the first preset height, controlling the water pumping apparatus to start (S220); determining whether a coil temperature of the evaporator reaches a preset temperature (S230); and when the coil temperature of the evaporator is lower than the preset temperature, increasing the frequency of a compressor according to a difference between the current coil temperature and the preset temperature (S240).
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 13/22 - Means for preventing condensation or evacuating condensate
F24F 1/037 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with humidification means
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
F24F 11/89 - Arrangement or mounting of control or safety devices
93.
AIR CONDITIONING APPARATUS, CONTROL METHOD, APPARATUS, AND STORAGE MEDIUM
Provided are an air conditioning apparatus, a control method, an apparatus, and a storage medium, wherein the air conditioning apparatus comprises a compressor (110), a four-way valve (120), an indoor heat exchanger (130), an outdoor heat exchanger (140), a hot air bypass pipe (150), a plate heat exchanger (160), and a refrigeration one-way branch (170). The four-way valve (120) is connected to the compressor (110), the indoor heat exchanger (130) is connected to the four-way valve (120), and the outdoor heat exchanger (140) is connected to the four-way valve (120). The hot gas bypass pipe (150) is connected to the indoor heat exchanger (130) and arranged at the bottom of the outdoor heat exchanger (130). The hot gas bypass pipe (150) is respectively connected to a first heat exchange channel inlet (161) and a second heat exchange channel inlet (163) of the plate heat exchanger (160) by means of a first refrigerant branch (220), a second heat exchange channel outlet (164) is connected to the outdoor heat exchanger (140) by means of a second refrigerant branch (230), and a first heat exchange channel outlet (162) is connected to the compressor (110).
Provided in the present invention are an air-conditioning device, a control method and device, and a storage medium. The air-conditioning device comprises a compressor (110), a four-way valve (120), an indoor heat exchanger (130), an outdoor heat exchanger (140) and a flash evaporator (160). The four-way valve (120) is connected to the compressor (110) by means of a first refrigerant branch (170), and a first control valve (190) is arranged on the first refrigerant branch (170). A second refrigerant branch (180) is connected in parallel to the first refrigerant branch (170); and a second control valve (200), and a hot-gas bypass pipe (150) positioned at the bottom of the outdoor heat exchanger (140) are arranged on the second refrigerant branch (180). A first refrigerant port (161) of the flash evaporator (160) is connected to the outdoor heat exchanger (140), a second refrigerant port (162) of the flash evaporator (160) is connected to the indoor heat exchanger (130), and an air outlet (163) of the flash evaporator (160) is connected to the compressor (110).
Provided in the present application are an air supplement control method for an air conditioner, and an air conditioner, a controller and a storage medium, wherein the air conditioner comprises a compressor (200), an outdoor heat exchanger (300), an indoor heat exchanger (400), an enthalpy-increasing system and a gas bypass (600). The enthalpy-increasing system is provided with a one-way electromagnetic valve (510); a first refrigerant flow path is provided between the outdoor heat exchanger (300) and the indoor heat exchanger (400); a second refrigerant flow path is provided between the first refrigerant flow path and an enthalpy-increasing port of the compressor (200); the one-way electromagnetic valve (510) is arranged on the second refrigerant flow path; and the gas bypass (600) is arranged on the first refrigerant flow path and is positioned between the enthalpy-increasing system and the indoor heat exchanger (400). The air supplement control method comprises: acquiring an outdoor ambient temperature and an operating state of a compressor (S100); and controlling the on-off state of a one-way electromagnetic valve according to the outdoor ambient temperature and the operating state (S200).
The present invention provides a humidification control method for a window-type air conditioner, a window-type air conditioner, and an operation control device. The humidification control method comprises: in a heating mode, acquiring a coil temperature and a set temperature of an indoor heat exchanger (S110); acquiring a first water level height of a second water receiving tray (S120); and when the coil temperature is greater than or equal to the set temperature, and the first water level height is greater than or equal to a first preset height, controlling a first water pumping device to operate (S130).
F24F 1/031 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
F24F 1/037 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with humidification means
F24F 1/0323 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
F24F 11/65 - Electronic processing for selecting an operating mode
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
F24F 11/89 - Arrangement or mounting of control or safety devices
F24F 13/22 - Means for preventing condensation or evacuating condensate
97.
RECREATIONAL VEHICLE AIR CONDITIONER OPERATION CONTROL METHOD AND CONTROL APAPRATUS AND AIR CONDITIONER
A recreational vehicle air conditioner operation control method, a control apparatus (1000), and an air conditioner, wherein the operation control method comprises: acquiring a working state of a recreational vehicle engine during operation of the recreational vehicle air conditioner (S100); determining an operation frequency range of a compressor of the recreational vehicle air conditioner according to the working state (S200); and controlling compressor operation, wherein an operation frequency of the compressor is within the operation frequency range (S300). By means of acquiring the working state of the recreational vehicle engine, an available operation frequency range of the compressor is determined, so that the compressor can operate at more frequency points, thereby stabilizing temperature-adjusting capability of the air conditioner and improving user experience.
An electric control box assembly, an air conditioner outdoor unit and an air conditioner. The electric control box assembly comprises: a mounting plate (310), wherein a first mounting area (311) and a second mounting area (312) are provided on the front surface of the mounting plate (310), and the first mounting area (311) is located above the second mounting area (312); a first circuit board (320) having an integrated structure, which is provided in the first mounting area (311); and a second circuit board (330) having an integrated structure, which is provided in the second mounting area (312).
An air conditioner (10). The air conditioner (10) comprises an indoor unit (30) and an outdoor unit (20), which are separately arranged, wherein the indoor unit (30) comprises an indoor-unit housing (310), a first axial-flow rotor (320), an indoor-side heat exchanger (330) and an air deflection assembly (340); a mounting cavity is provided in the indoor-unit housing (310); and an air inlet (311) and an air outlet (312) are formed in the indoor-unit housing (310). The first axial-flow rotor (320) and the indoor-side heat exchanger (330) are both arranged in the mounting cavity; and the air deflection assembly (340) comprises an air deflection impeller (341) arranged at the air outlet (312), and an air deflection electric motor for driving the air deflection impeller (341) to rotate.
F24F 1/0003 - Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
F24F 1/0063 - Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
F24F 13/24 - Means for preventing or suppressing noise
F24F 1/42 - Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
A working voltage switching circuit of a relay, and a circuit board and a device. The working voltage switching circuit comprises a voltage output circuit, a voltage feedback circuit and a control module. The voltage output circuit comprises a voltage output end and a signal receiving end, and the voltage output end is used for applying voltages to two ends of a relay coil; the voltage feedback circuit comprises a voltage sampling end and a voltage feedback end, the voltage sampling end is connected to the voltage output end, and the voltage feedback end is connected to the signal receiving end; the control module triggers different level signals to obtain different feedback voltages, and then outputs target voltages corresponding to different feedback voltages.
H01H 47/02 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
