A volute casing structure (100), an air passage assembly (200), and an air conditioner, comprising a volute casing body (150), having a body portion (110) and an outlet portion (120), and a volute tongue (130) being formed at a connection position between the body portion (110) and the outlet portion (120); and a hedging hole (140), provided on the volute tongue (130), and being used for communicating the atmosphere with the volute casing body (150) and forming a hedging airflow at a position close to the volute tongue (130) to block the airflow in the body portion (110) from impacting the volute tongue (130). The hedging airflow can be formed by providing the hedging hole (140) and using a low-pressure area (A1) to absorb air in an external space; the hedging airflow forms a gas protection layer (P) at the volute tongue (130); the gas protection layer (P) can slow down the airflow in the body portion (110), and can reduce or prevent the direct impact of the airflow in the body portion (110) on the side surface of the volute tongue (130), thereby reducing or eliminating aerodynamic noise caused by large impact.
F04D 29/42 - Carters d'enveloppeTubulures pour le fluide énergétique pour pompes radiales ou hélicocentrifuges
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p. ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/08 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices
F24F 13/24 - Moyens pour éviter ou supprimer le bruit
2.
VOLUTE STRUCTURE, AIR DUCT ASSEMBLY AND AIR CONDITIONER
A volute structure (100), an air duct assembly (200) and an air conditioner. The volute structure comprises: a volute body (150), the volute body (150) comprising a volute tongue (130) and an air outlet (121); and a flow blocking member (160), one end of the flow blocking member (160) being mounted on the volute tongue (130), the other end of the flow blocking member extending in a direction away from the air outlet (121), and the flow blocking member (160) being used for reducing the impact of an airflow at the air outlet (121) on the volute tongue (130). By providing the flow blocking member (160) at the volute tongue (130), the flow blocking member (160) can block and separate backflow air formed at a position of the air outlet (121) that is close to the volute tongue (130), and can guide the backflow air after blocking separation to two sides of the flow blocking member (160) respectively, thereby reducing the impact of the backflow air on the volute tongue (130), and further reducing the aerodynamic noise.
A volute structure (1), comprising: a volute body (10) having a body portion (11) and an outlet portion (12), wherein a volute tongue (14) is formed at a connection location between the body portion (11) and the outlet portion (12); and a first flow guide member (20), disposed in the body portion (11) and/or the outlet portion (12), and used to form, at a position close to the volute tongue (14), a counter airflow opposite to an air outlet direction of the body portion (11), so as to block an airflow impacting the volute tongue (14) in the body portion (11).
F04D 29/66 - Lutte contre la cavitation, les tourbillons, le bruit, les vibrations ou phénomènes analoguesÉquilibrage
F04D 29/42 - Carters d'enveloppeTubulures pour le fluide énergétique pour pompes radiales ou hélicocentrifuges
F04D 29/44 - Moyens de guidage du fluide, p. ex. diffuseurs
F24F 13/00 - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
An indoor unit of an air conditioner, the indoor unit comprising a base (30), a fresh air ventilation module (10), and an electronic control module (20), wherein the fresh air ventilation module (10) and the electronic control module (20) are located at the same end of the base (30), and the fresh air ventilation module (10) and the electronic control module (20) are arranged side by side in a length direction of the base (30). The fresh air ventilation module (10) and the electronic control module (20) are located at the same end of the base (30) and are arranged side by side in the length direction of the base (30). Compared with the prior art in which the fresh air ventilation module (10) and the electronic control module (20) are arranged at two ends of the base respectively, the length of the indoor unit of the air conditioner with a fresh air ventilation function can be shortened; moreover, the fresh air ventilation module (10) and the electronic control module (20) are adjacent to each other, such that a power line between the fresh air ventilation module (10) and the electronic control module (20) can be shortened, the wiring difficulty of the indoor unit of the air conditioner is reduced, and the structure of the indoor unit of the air conditioner is simplified.
F24F 1/0011 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par les sorties d’air
F24F 1/0073 - Éléments intérieurs, p. ex. ventilo-convecteurs comportant des moyens de purification de l’air fourni caractérisés par le montage ou la disposition de filtres
F24F 13/08 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices
An indoor unit of an air conditioner and the air conditioner, the indoor unit comprising a base (10), a fresh air ventilation pipe (20) extending in a length direction of the base (10), and a fresh air ventilation module (30) and an electronic control module (40) mounted on the base (10), wherein a fresh air ventilation module mounting area (110), an electronic control module mounting area (120), and a fresh air ventilation pipe area (130) are formed on a cross section of the base (10) perpendicular to the length direction of the base. The fresh air ventilation module mounting area (110), the electronic control module mounting area (120), and the fresh air ventilation pipe area (130) are arranged on the same cross section of the base (10) perpendicular to the length direction of the base, that is, the fresh air ventilation module (30) and the electronic control module (40) are arranged side by side in the length direction of the base (10), so that the fresh air ventilation module (30) and the electronic control module (40) occupy the space on the base (10) in the same length direction, which is conducive to shortening the length of the indoor unit of the air conditioner with a fresh air ventilation function; moreover, the boundary between the fresh air ventilation module mounting area (110) and the electronic control module mounting area (120) is a straight line or a curve extending from the fresh air ventilation pipe area (130), so that the fresh air ventilation pipe (20), the fresh air ventilation module (30), and the electronic control module (40) are compactly assembled, which is conducive to reducing the size of the indoor unit of the air conditioner.
F24F 1/0011 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par les sorties d’air
F24F 1/0073 - Éléments intérieurs, p. ex. ventilo-convecteurs comportant des moyens de purification de l’air fourni caractérisés par le montage ou la disposition de filtres
A fresh air ventilation module. The fresh air ventilation module comprises an air intake assembly (10), a fan assembly (30), and a flow guide device (20), wherein the air intake assembly (10) comprises an air intake pipe (11) and an air intake cavity (12) in communication with the air intake pipe (11); the fan assembly (30) comprises a centrifugal fan and a volute (31) arranged outside the centrifugal fan, an air inlet (32) of the volute (31) being in communication with the air intake cavity (12); and the flow guide device (20) is arranged in the air intake cavity (12) and located at the connection between the air intake pipe (11) and the air intake cavity (12). The flow guide device (20) is used to change the direction of an airflow introduced from the air intake pipe (11), and to prevent the direct blowing of the airflow introduced from the air intake pipe (11) towards the side wall of the air intake cavity (12) facing the air intake pipe (11). An air conditioning indoor unit comprises the air intake module. An air conditioner comprises the air conditioning indoor unit.
The present application provides an air conditioner control method, system and device, and a storage medium. In the technical solution of the present application, the total noise value at a sleep position of a user is acquired by collecting an operation audio of an air conditioner, and operation parameters of the air conditioner are adjusted according to the total noise value at the sleep position of the user; and active noise control is achieved by controlling the operation parameters of the air conditioner so that noise is accurately controlled when the user is sleeping, thereby ensuring the sleep quality of the user. No additional hardware is needed, reducing production costs of the air conditioner.
F24F 11/32 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p. ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques
8.
AIR CONDITIONER ABNORMAL NOISE MASKING CONTROL METHOD, AIR CONDITIONER, AND READABLE STORAGE MEDIUM
An air conditioner abnormal noise masking control method, an air conditioner, and a readable storage medium, relating to the technical field of air conditioners. On the basis of determining whether an environment where the air conditioner is located has abnormal noise and identifying a noise type, noise types are classified, specifically, the noise types are classified into a repairable type and a non-repairable type; for the non-repairable type, masking noise is actively emitted to achieve the purpose of covering the abnormal noise; for the repairable type, operation parameters of a component corresponding to the type in the air conditioner are adjusted to achieve the purpose of weakening the abnormal noise. According to the air conditioner abnormal noise masking control method, the air conditioner, and the readable storage medium, the comfort of a user in the process of using the air conditioner is effectively guaranteed, and the use experience of the user is improved.
F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
F24F 11/49 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p. ex. pour la sécurité ou la surveillance en assurant un fonctionnement correct, p. ex. par des essais ou par des contrôles de la configuration
A noise type identification method, an air conditioner, an apparatus, and a computer-readable storage medium. The noise type identification method comprises: acquiring audio data of an air conditioner; analyzing target spectrum data in the audio data to obtain an integral noise value of the air conditioner and a noise peak value corresponding to the integral noise value; comparing the integral noise value with the noise peak value so as to determine whether the air conditioner produces noise; and if the air conditioner produces noise, determining the noise type of the noise according to the audio data. According to the noise type identification method, before the noise type is determined, the integral noise value that may represent the total decibels of the noise is obtained according to the target spectrum data, and then according to the integral noise value and the noise peak value, it is determined whether noise is produced, which may avoid misdetermining a sound as a certain type of noise when the sound is not noise, thus improving the accuracy of noise determination.
F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
F24F 11/77 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de l’apport en air traité, p. ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
F24F 11/86 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
The present application provides an air conditioning device, and a control device and method for a swing motor thereof. The control device comprises: a main chip of an indoor unit; a conversion circuit electrically connected to the main chip of the indoor unit and configured to convert a signal, an output terminal of the conversion circuit being electrically connected to a swing motor; and a detection circuit electrically connected to the main chip of the indoor unit and the output end of the conversion circuit respectively, and configured to obtain a feedback signal and transmit the feedback signal to the main chip of the indoor unit. The main chip of the indoor unit can monitor the operating state of the swing motor.
An air conditioner noise control method, system, and device, and a storage medium. The method comprises: collecting the audio data of an air conditioner; matching the audio data with preset audio to determine a noise type of the air conditioner; and according to the noise type of the air conditioner, adjusting the running parameters of the air conditioner. The present application does not need to increase an active noise reduction processing module, and only by analyzing the collected audio data, actively controls and adjusts the running parameters of the air conditioner, thereby improving the applicability of active noise reduction of the air conditioner.
F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
F24F 11/77 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de l’apport en air traité, p. ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
Provided are an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a body (1) and air guide vanes (2). An air channel (14) is formed in the body, the body (1) is provided with an air outlet (15) communicated with the air channel (14), the air guide vanes (2) are arranged in the air channel (14) and close to the air outlet (15), and the air guide vanes (2) are used to adjust the air outlet state of the air outlet (15). The device can adjust the air outlet state of the air outlet (15) by means of the air guide vanes (2) arranged in the air channel to achieve the effect of preventing direct blowing, so as to avoid the discomfort of local undercooling on a user's body due to direct blowing of strong air flow to the user's body, thereby achieving the purpose of improving comfort.
F24F 1/0011 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par les sorties d’air
F24F 13/14 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres à éléments basculants, p. ex. persiennes
13.
INDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER
An indoor unit of an air conditioner and an air conditioner. The indoor unit comprises a housing (10) and a first air duct (11) arranged in the housing (10). The indoor unit further comprises a second air duct (12) arranged on the housing (10), an air inlet of the second air duct (12) is configured to communicate with the outside, and an air outlet of the second air duct (12) is located on a side of an air inlet of the first air duct (11). The indoor unit of the air conditioner changes the indoor temperature during operation, and negative pressure generated at the air inlet of the first air duct (11) causes the second air duct (12) to take in fresh air. Thus, the air quality of an indoor place is improved at a low cost by using a simple structure.
F24F 1/0014 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par les sorties d’air comportant plusieurs orifices de sortie
F24F 1/0073 - Éléments intérieurs, p. ex. ventilo-convecteurs comportant des moyens de purification de l’air fourni caractérisés par le montage ou la disposition de filtres
F24F 13/14 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres à éléments basculants, p. ex. persiennes
Air conditioners for vehicles; Filters for air conditioning; Ventilation [air-conditioning] installations and apparatus; Air conditioning apparatus; Fans [air-conditioning]; Air conditioning installations; Refrigerating cabinets; Air purifying apparatus and machines; Water purifying apparatus and machines; Filters for drinking water.
The present invention discloses a dehumidifier, a compressor and dehumidifier control method. A terminal cover is arranged at the top of the compressor, a mounting base and a wire outlet seat are arranged on the terminal cover, the mounting base is provided with a fixing groove used for mounting a first temperature detecting device for detecting the temperature at the top of the compressor, a bottom opening communicated with the top of the compressor is arranged at the bottom end of the fixing groove used for enabling the first temperature detecting device to prop against the top of the compressor and detect the temperature at the top of the compressor; the wire outlet seat is provided with a wiring groove used for mounting connecting wires of the compressor, and a clamping slot used for mounting a second temperature detecting device for detecting the temperature of the connecting wires.
F16L 3/22 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers spécialement adaptés pour supporter un certain nombre de tuyaux parallèles séparés par un espace
F24F 3/14 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaireAppareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par humidificationSystèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaireAppareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification
G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
