Abrégé

A radiation heat dissipation and radiation heat collection-based cold and hot central air conditioning system includes a compressor, a liquid storage device, an indoor unit and an outdoor unit connected in sequence, the outdoor unit includes a radiation heat collector; the radiation heat collector includes a protective plate, a heat absorption plate, and a plate core; the heat absorption plate is located between the plate core and the protective plate; the plate core comprises a heat exchange medium inlet end and a heat exchange medium outlet end; and the heat absorption plate is used for transferring absorbed heat to a heat exchange medium circulating in the plate core. The heat absorption plate collects heat, and then transfers the heat to the heat exchange medium flowing in the plate core; and the heat exchange medium carrying the heat is compressed by the compressor, and then enters the indoor unit for heat exchange.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 1/14 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments extérieurs séparés, p.ex. élément extérieur à relier à un élément intérieur séparé comprenant un compresseur et un échangeur de chaleur Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés

Abrégé

The present invention relates to an air conditioner using a water vapor refrigerant for a modular data center and a data center comprising same. The air conditioner using a water vapor refrigerant for a modular data center in the present invention comprises a box body and an air conditioning system. The air conditioning system comprises heat exchangers, water atomization apparatuses, an air circulation side fan and a vapor side fan. Each heat exchanger is provided with a plurality of columns of bidirectional micro-channels on both sides; the water atomization apparatuses cooperate with pressure regulation apparatuses to form vapor; the vapor side fan is used for forming a negative pressure, such that the vapor evaporates under the negative pressure in a C-D direction and absorbs heat in the heat exchangers so as to achieve refrigeration; and the air circulation side fan is used for sucking, into the micro-channels of the heat exchangers and in an A-B direction, air in a space needing to be cooled, such that after heat exchange in the micro-channels is completed, the air is discharged into the space needing to be cooled. The beneficial effects are as follows: water vapor is used as a refrigerant and can evaporate under a negative micro-pressure to achieve refrigeration; a refrigeration apparatus does not need to use a compressor to drive a refrigerant cycle, such that the complexity of a device is greatly reduced; and the structure is simple, the energy consumption is low, the cost is low, the refrigeration efficiency is high, and the manufacturing cost and the running cost are reduced.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p.ex. chemins de câbles

Abrégé

The present invention relates to an air conditioner using a water vapor refrigerant for a modular data center and a data center comprising same. The air conditioner using a water vapor refrigerant for a modular data center in the present invention comprises a box body and an air conditioning system. The air conditioning system comprises heat exchangers, water atomization apparatuses, an air circulation side fan and a vapor side fan. Each heat exchanger is provided with a plurality of columns of bidirectional micro-channels on both sides; the water atomization apparatuses cooperate with pressure regulation apparatuses to form vapor; the vapor side fan is used for forming a negative pressure, such that the vapor evaporates under the negative pressure in a C-D direction and absorbs heat in the heat exchangers so as to achieve refrigeration; and the air circulation side fan is used for sucking, into the micro-channels of the heat exchangers and in an A-B direction, air in a space needing to be cooled, such that after heat exchange in the micro-channels is completed, the air is discharged into the space needing to be cooled. The beneficial effects are as follows: water vapor is used as a refrigerant and can evaporate under a negative micro-pressure to achieve refrigeration; a refrigeration apparatus does not need to use a compressor to drive a refrigerant cycle, such that the complexity of a device is greatly reduced; and the structure is simple, the energy consumption is low, the cost is low, the refrigeration efficiency is high, and the manufacturing cost and the running cost are reduced.

Classes IPC  ?

• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 11/33 - 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 au feu, aux températures excessives ou à la fumée
• F24F 1/0043 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage

Abrégé

A three-dimensionally distributed liquid atomization heat exchanger includes a housing, an air extraction device, a heat exchange device and a liquid atomization device. The air extraction device is used for forming negative pressure in the housing. The liquid atomization device comprises a liquid supply pipe, atomization discharge pipes and atomization heads. The atomization discharge pipes are connected to the liquid supply pipe. The atomization heads are arranged on the atomization discharge pipes. The atomization discharge pipes are three-dimensionally distributed in the housing. Control devices are arranged on the atomization heads to control the atomization heads to be opened or closed. The control devices are connected to a control center which can, according to a preset time, a preset percentage of the atomization heads which are open and a randomization function, select randomly the atomization heads to be opened or closed.

Classes IPC  ?

• F25B 39/00 - Evaporateurs; Condenseurs
• F25B 9/00 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé

Abrégé

A single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner, comprising a single-stage carbon dioxide circulation system using carbon dioxide as a circulation working medium; the single-stage carbon dioxide circulation system comprises an outdoor unit and a plurality of end heat exchangers provided in parallel; and the carbon dioxide medium performs cooling and/or heating in a circulating manner in a carbon dioxide compressor, an outdoor heat exchanger, a liquid storage tank and the end heat exchangers which are in communication with one another.

Classes IPC  ?

• F25B 9/00 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé
• F25B 13/00 - Machines, installations ou systèmes à compression, à cycle réversible
• F24H 1/52 - Appareils de chauffage de l'eau pour chauffage central comprenant des moyens pour chauffer l'eau sanitaire comprenant des échangeurs de chaleur pour l'eau sanitaire
• F24D 3/12 - Aménagements de tubes et panneaux pour le chauffage par plafond, mur ou sol
• F28D 5/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, utilisant l'effet réfrigérant
• A62C 35/64 - Réseaux de conduites sous pression

Abrégé

A radiation heat dissipation and radiation heat collection-based cold and hot central air conditioning system, comprising a compressor (3), a liquid storage device (4), an indoor unit (1) and an outdoor unit (2) connected in sequence, wherein the outdoor unit (2) comprises a radiation heat collector (20); the radiation heat collector (20) comprises a protective plate (200), a heat absorption plate (201), and a plate core (202); the heat absorption plate (201) is located between the plate core (202) and the protective plate (200); the plate core (202) comprises a heat exchange medium inlet end (204) and a heat exchange medium outlet end (205); and the heat absorption plate (201) is used for transferring absorbed heat to a heat exchange medium circulating in the plate core (202). The heat absorption plate (201) collects heat, and then transfers the heat to the heat exchange medium flowing in the plate core (202); and the heat exchange medium carrying the heat is compressed by the compressor (3), and then enters the indoor unit (1) for heat exchange. As long as the the radiation heat collector (20) is equipped with light of the corresponding wavelength and a temperature difference, the radiation heat collector (20) can collect heat by means of optical radiation or temperature difference radiation.

Classes IPC  ?

• F24F 3/00 - 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 secondaire; Appareillage spécialement conçu pour de tels systèmes
• F25B 39/00 - Evaporateurs; Condenseurs

Abrégé

A radiation heat dissipation and radiation heat collection-based cold and hot central air conditioning system, comprising a compressor (3), a liquid storage device (4), an indoor unit (1) and an outdoor unit (2) connected in sequence, wherein the outdoor unit (2) comprises a radiation heat collector (20); the radiation heat collector (20) comprises a protective plate (200), a heat absorption plate (201), and a plate core (202); the heat absorption plate (201) is located between the plate core (202) and the protective plate (200); the plate core (202) comprises a heat exchange medium inlet end (204) and a heat exchange medium outlet end (205); and the heat absorption plate (201) is used for transferring absorbed heat to a heat exchange medium circulating in the plate core (202). The heat absorption plate (201) collects heat, and then transfers the heat to the heat exchange medium flowing in the plate core (202); and the heat exchange medium carrying the heat is compressed by the compressor (3), and then enters the indoor unit (1) for heat exchange. As long as the the radiation heat collector (20) is equipped with light of the corresponding wavelength and a temperature difference, the radiation heat collector (20) can collect heat by means of optical radiation or temperature difference radiation.

Classes IPC  ?

• F24F 3/00 - 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 secondaire; Appareillage spécialement conçu pour de tels systèmes
• F25B 39/00 - Evaporateurs; Condenseurs

Abrégé

A single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner, comprising a single-stage carbon dioxide circulation system using carbon dioxide as a circulation working medium; the single-stage carbon dioxide circulation system comprises an outdoor unit and a plurality of end heat exchangers (6) provided in parallel; and the carbon dioxide medium performs cooling and/or heating in a circulating manner in a carbon dioxide compressor (1), an outdoor heat exchanger (3), a liquid storage tank (5) and the end heat exchangers (6) which are in communication with one another. By using carbon dioxide as a circulation working medium, said central air conditioner has the advantages of large pressure difference, good flowability and low density, can be used in high-rise buildings, and can perform circulation at a height of 100 meters or more. A hot water supply apparatus is provided on a pipeline at an exhaust end of the carbon dioxide compressor (1), an ice storage device and a floor heating apparatus are connected in series to the pipeline at the exhaust end of the carbon dioxide compressor, and carbon dioxide in said system can also be used for fire fighting and fire extinguishing, achieving multiple purposes of said central air conditioner.

Classes IPC  ?

• F24F 3/00 - 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 secondaire; Appareillage spécialement conçu pour de tels systèmes
• F25B 9/00 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé
• F25B 13/00 - Machines, installations ou systèmes à compression, à cycle réversible

Abrégé

A three-dimensionally distributed liquid atomization heat exchanger, comprising a housing (1), an air extraction device (2), a heat exchange device (3) and a liquid atomization device. The air extraction device (2) is used for forming negative pressure in the housing (1). The liquid atomization device comprises a liquid supply pipe, atomization discharge pipes (4) and atomization heads (5). The atomization discharge pipes (4) are connected to the liquid supply pipe. The atomization heads (5) are arranged on the atomization discharge pipes (4). The atomization discharge pipes (4) are three-dimensionally distributed in the housing (1). Control devices are arranged on the atomization heads (5) to control the atomization heads (5) to be opened or closed. The control devices are connected to a control center which can, according to a preset time, a preset percentage of the atomization heads (5) which are open and a randomization function, select randomly the atomization heads (5) to be opened or closed. Each of the atomization heads (5) is opened or closed randomly such as atomized liquid is uniformly distributed in the housing.

Classes IPC  ?

• F28C 3/08 - Autres appareils échangeurs de chaleur à contact direct les sources de potentiel calorifique étant un liquide et un gaz ou une vapeur avec changement d'état, p.ex. absorption, évaporation, condensation
• F25B 39/04 - Condenseurs

Abrégé

A three-dimensionally distributed liquid atomization heat exchanger, comprising a housing (1), an air extraction device (2), a heat exchange device (3) and a liquid atomization device. The air extraction device (2) is used for forming negative pressure in the housing (1). The liquid atomization device comprises a liquid supply pipe, atomization discharge pipes (4) and atomization heads (5). The atomization discharge pipes (4) are connected to the liquid supply pipe. The atomization heads (5) are arranged on the atomization discharge pipes (4). The atomization discharge pipes (4) are three-dimensionally distributed in the housing (1). Control devices are arranged on the atomization heads (5) to control the atomization heads (5) to be opened or closed. The control devices are connected to a control center which can, according to a preset time, a preset percentage of the atomization heads (5) which are open and a randomization function, select randomly the atomization heads (5) to be opened or closed. Each of the atomization heads (5) is opened or closed randomly such as atomized liquid is uniformly distributed in the housing.

Classes IPC  ?

• F28C 3/08 - Autres appareils échangeurs de chaleur à contact direct les sources de potentiel calorifique étant un liquide et un gaz ou une vapeur avec changement d'état, p.ex. absorption, évaporation, condensation

Abrégé

A single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner, comprising a single-stage carbon dioxide circulation system using carbon dioxide as a circulation working medium; the single-stage carbon dioxide circulation system comprises an outdoor unit and a plurality of end heat exchangers (6) provided in parallel; and the carbon dioxide medium performs cooling and/or heating in a circulating manner in a carbon dioxide compressor (1), an outdoor heat exchanger (3), a liquid storage tank (5) and the end heat exchangers (6) which are in communication with one another. By using carbon dioxide as a circulation working medium, said central air conditioner has the advantages of large pressure difference, good flowability and low density, can be used in high-rise buildings, and can perform circulation at a height of 100 meters or more. A hot water supply apparatus is provided on a pipeline at an exhaust end of the carbon dioxide compressor (1), an ice storage device and a floor heating apparatus are connected in series to the pipeline at the exhaust end of the carbon dioxide compressor, and carbon dioxide in said system can also be used for fire fighting and fire extinguishing, achieving multiple purposes of said central air conditioner.

Classes IPC  ?

• F25B 9/00 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé
• F25B 13/00 - Machines, installations ou systèmes à compression, à cycle réversible
• F24F 3/00 - 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 secondaire; Appareillage spécialement conçu pour de tels systèmes