WO2024007397A1 - 风墙式空调机组 - Google Patents

风墙式空调机组 Download PDF

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Publication number
WO2024007397A1
WO2024007397A1 PCT/CN2022/109739 CN2022109739W WO2024007397A1 WO 2024007397 A1 WO2024007397 A1 WO 2024007397A1 CN 2022109739 W CN2022109739 W CN 2022109739W WO 2024007397 A1 WO2024007397 A1 WO 2024007397A1
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WIPO (PCT)
Prior art keywords
air
conditioning unit
refrigeration
heat exchanger
air conditioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/109739
Other languages
English (en)
French (fr)
Inventor
陈云水
方旭明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AIRSYS REFRIGERATION ENGINEERING TECHNOLOGY (BEIJING) Co Ltd
Original Assignee
AIRSYS REFRIGERATION ENGINEERING TECHNOLOGY (BEIJING) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AIRSYS REFRIGERATION ENGINEERING TECHNOLOGY (BEIJING) Co Ltd filed Critical AIRSYS REFRIGERATION ENGINEERING TECHNOLOGY (BEIJING) Co Ltd
Priority to US17/925,022 priority Critical patent/US20240230151A1/en
Priority to EP22793506.1A priority patent/EP4325132A4/en
Publication of WO2024007397A1 publication Critical patent/WO2024007397A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/208—Liquid cooling with phase change
    • H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/36—Modules, e.g. for an easy mounting or transport

Definitions

  • the present invention relates to the field of refrigeration technology, and specifically to an air wall air conditioning unit.
  • Air wall air conditioning technology has become an important breakthrough direction for data center energy-saving applications. Air wall air conditioning technology is an energy-saving technology that uses natural cold sources or chilled water to provide cold sources. One of its biggest features is that it can realize data control through an air wall air conditioning system composed of an air wall control system, a fan unit and a surface cooler. Servers with high-density heat in the center are cooled.
  • a single air wall unit has an integrated structure and is large in size. If the whole unit is transported, large hoisting equipment is required for loading and unloading, which is costly; if high-floor installation is required, a single air wall unit cannot be used.
  • large-scale hoisting equipment must be used to transport it to high-rise buildings. At the same time, the building structure needs to be dismantled, which is very difficult to operate.
  • the main purpose of the present invention is to provide a wind wall air conditioning unit to solve the problem of inconvenient transportation caused by the large size of the wind wall air conditioning unit in the prior art.
  • a wind wall air conditioning unit including a plurality of refrigeration modules arranged in a vertical direction.
  • Each refrigeration module includes: a shell defining a cavity, and a It is provided with an air inlet and an air outlet; a heat exchanger is located in the cavity, and the heat exchanger is used to cool the air; and a fan is located in the cavity, and the fan is used to transport the cooled air to the equipment to be cooled; wherein, from the air inlet to In the direction of the air outlet, the heat exchanger and the fan are arranged in sequence.
  • each refrigeration module also includes: a water receiving tray, located below the heat exchanger; a drainage structure, which is provided in the cavity and located on one side of the heat exchanger.
  • the water receiving tray is connected to the drainage structure, and two adjacent ones are connected.
  • the drainage structures of the two refrigeration modules are connected through connecting pipes.
  • a water collecting tank is provided on the water receiving pan, and the drainage structure includes: a first drainage pipe, connected to the water receiving pan, and located above the water receiving pan, with one end of the first drainage pipe extending into the water collecting tank; a second drainage pipe pipe, connected with the water collection tank; wherein, among the two adjacent refrigeration modules, the second drainage pipe of the refrigeration module located above is connected to one end of the connecting pipe, and the first drainage pipe of the refrigeration module located below among the two adjacent refrigeration modules The pipe is connected to the other end of the connecting pipe to connect the two drainage structures of two adjacent refrigeration modules.
  • the drainage structure also includes: a support member, which includes a bottom plate and two side plates connected to the bottom plate.
  • the bottom plate is provided with an assembly through hole for the first drainage pipe to pass through, and the side plates are connected to the water receiving pan.
  • the casing of the refrigeration module has a first side and a second side that are oppositely arranged.
  • the first side is provided with a protrusion
  • the second side is provided with a groove that engages with the protrusion, so that two adjacent refrigeration modules Snap fit.
  • the shell includes a support frame, a base connected to the support frame, a top cover connected to the support frame, and a circumferential side wall.
  • the base is opposite to the top cover, and the lower surface of the base protrudes from the lower surface of the support frame to form a bulge.
  • the top cover and the support frame define a groove.
  • the inner wall of the housing is provided with an installation slot that communicates with the cavity.
  • the refrigeration module also includes an electrical control box located in the installation slot. The door panel of the electrical control box is flush with the inner wall of the housing.
  • the heat exchanger includes a plurality of interconnected heat exchange tubes, and the plurality of heat exchange tubes form a "W"-shaped structure; or, the plurality of heat exchange tubes form a "V"-shape.
  • each refrigeration module also includes a flow equalizing plate disposed between the heat exchanger and the fan.
  • the shape of the flow equalizing plate is adapted to at least part of the shape of the heat exchanger, and a plurality of uniform flow plates are provided on the flow equalizing plate. layout vias.
  • the air wall air conditioning unit also includes a base capable of supporting multiple refrigeration modules.
  • Each refrigeration module also includes: an air valve located at the air outlet. The air valve can control the connection or disconnection of the cavity and the external environment; Filter, located at the air inlet to filter the incoming air.
  • each refrigeration module the external air enters the cavity through the air inlet and performs heat exchange with the heat exchanger.
  • the fan can provide driving force to blow the cooled air to the air outlet and transport it to the room to be treated. Cooling equipment.
  • Multiple refrigeration modules are detachably connected in the vertical direction, so that different numbers of refrigeration modules can be set up in the vertical direction according to actual needs.
  • the wind wall air-conditioning unit can be split into multiple smaller refrigeration modules for convenience.
  • Transportation and handling solve the problem of small passage spaces such as elevators and passages and difficulty in transporting air-wall air-conditioning units, and can meet the installation needs of different computer rooms; at the same time, the modular design can make parts miniaturized and batched, and have Convenient for batch processing of all parts and assembly of the entire machine.
  • Figure 1 shows a schematic structural diagram of an embodiment of an air wall air conditioning unit according to the present invention
  • Figure 2 shows a schematic diagram of the internal structure of the embodiment of the wind wall air conditioning unit according to Figure 1 (wherein, the outer casing is not shown);
  • FIG 3 shows a schematic structural diagram of the refrigeration module of the wind wall air conditioning unit of Figure 2 (wherein the direction of the refrigeration module is the 90° clockwise rotation of the refrigeration module of Figure 1);
  • Figure 4 shows an enlarged view of position A of the wind wall air conditioning unit in Figure 2;
  • Figure 5 shows a schematic diagram of the connection between the water tray and the drainage structure of the refrigeration module of Figure 3;
  • Figure 7 shows a schematic structural diagram of another embodiment of the wind wall air conditioning unit of the present invention.
  • Refrigeration module 101. Air filter; 102. Heat exchanger; 1021. Heat exchange tube; 103. Equalizing plate; 104. Fan; 105. Air valve; 106. Electrical control box; 107. Door panel; 108. Circumferential side wall; 112, base; 113, top cover; 115, air inlet; 116, air outlet; 117, drainage structure; 121, first drainage pipe; 122, support; 1221, bottom plate; 1222, side plate; 1223. Assembly through hole; 1226. Connecting plate; 1227. Avoidance space; 123. Water collection tank; 124. Second drainage pipe; 125. Connecting pipe; 201. Support frame; 2011. Cross beam; 2012. Longitudinal beam; 203. Concave Slot; 205, shell; 2051, installation slot; 206, cavity; 220, water tray; 900, base.
  • embodiments of the present invention provide an air wall air conditioning unit that is easy to install and transport.
  • the modular structure of the wind wall air conditioning unit of the present invention is not limited to wind wall air conditioners. , and can also be applied to other air conditioning products.
  • Figures 6 to 8 show structural schematic diagrams of three other embodiments of the wind wall air conditioning unit.
  • Figure 6 shows an embodiment in which the wind wall air conditioning unit includes two refrigeration modules 100.
  • FIG. 7 shows an embodiment in which the wind wall air conditioning unit includes four refrigeration modules 100
  • FIG. 8 shows an embodiment in which the wind wall air conditioning unit includes six refrigeration modules 100 .
  • an embodiment of the present invention provides an air wall air conditioning unit.
  • the wind wall air conditioning unit includes a plurality of refrigeration modules 100 arranged in a vertical direction.
  • Each refrigeration module 100 includes a shell 205, a heat exchanger 102 and a fan 104.
  • the shell 205 defines a cavity 206, and there is also a cavity 206 on the shell 205.
  • the heat exchanger 102 is located in the cavity 206, and the heat exchanger 102 is used to cool the air;
  • the fan 104 is located in the cavity 206, and the fan 104 is used to transport the cooled air to the equipment to be cooled ;
  • the heat exchanger 102 and the fan 104 are arranged in sequence from the air inlet 115 to the air outlet 116.
  • three refrigeration modules 100 are detachably connected in the vertical direction, so that different numbers of refrigeration modules 100 and the number of fans in each refrigeration module 100 can be flexibly set according to actual application scenarios (for example, As shown in Figures 6 to 8, two, four or six refrigeration modules (100) can also be provided to allow the air wall air conditioning unit to expand vertically and horizontally. At the same time, the air wall air conditioning unit can be split into multiple A smaller refrigeration module 100 is convenient for transportation and handling.
  • external air enters the cavity 206 through the air inlet 115 and then exchanges heat with the heat exchanger 102.
  • the fan 104 can provide driving force to blow the cooled air to the air outlet 116 and transport it to the air to be cooled. equipment.
  • the wind wall air conditioning unit is set to a modular structure.
  • Each refrigeration module 100 is small in size, easy to transport and install on site, thereby shortening the construction period while ensuring product quality; at the same time, the modular design It can miniaturize and batch the parts, which is conducive to the batch processing of all parts and the assembly of the whole machine.
  • the fan 104 is a backward-inclined centrifugal fan.
  • the backward-inclined centrifugal fan has large air volume, high efficiency, and low noise. In this way, a smaller fan 104 can meet the required air supply volume, thereby reducing the cost of the wind wall air conditioner. Unit size.
  • each refrigeration module 100 also includes a water receiving tray 220 and a drainage structure 117, wherein the water receiving tray 220 is located below the heat exchanger 102; the drainage structure 117 Disposed in the cavity 206 and located on one side of the heat exchanger 102, the water tray 220 is connected to the drainage structure 117, and the drainage structures 117 of two adjacent refrigeration modules 100 are connected through the connecting pipe 125.
  • the condensed water generated by the heat exchanger 102 during the heat exchange with the air can flow into the water receiving tray 220, and the condensed water collected in the water receiving tray 220 then flows into the drainage structure 117. Due to the multiple The refrigeration modules 100 are arranged in the vertical direction. Under the action of gravity, the condensed water generated by the multiple refrigeration modules 100 can be collected to the bottom refrigeration module 100 through the drainage structure 117 and the connecting pipe 125, and then discharged to the air wall air conditioning unit.
  • the accumulation or splashing of condensed water on the surface of the heat exchanger 102 can be avoided, thereby ensuring the stable cooling effect of the air-wall air conditioning unit. At the same time, it can also avoid the long-term accumulation of condensed water in the cavity 206 resulting in reduced cooling.
  • the service life of air wall air conditioning units is an issue.
  • the water collecting tray 220 is provided with a water collecting tank 123
  • the drainage structure 117 includes a first drainage pipe 121 and a second drainage pipe 124, wherein the first drainage pipe 121 is connected to the water receiving pan 220 and is located above the water receiving pan 220.
  • One end of the first drainage pipe 121 extends into the water collecting tank 123; the second drainage pipe 124 is connected with the water collecting tank 123; among them, two adjacent refrigeration modules 100, the second drain pipe 124 of the upper refrigeration module 100 is connected to one end of the connecting pipe 125, and the first drain pipe 121 of the lower refrigeration module 100 of the two adjacent refrigeration modules 100 is connected to the other end of the connecting pipe 125.
  • the upper end of the first drainage pipe 121 is connected to the drainage structure 117 of the refrigeration module 100 located above through the connecting pipe 125 , and the lower end of the first drainage pipe 121 is located in the water collecting tank 123 and is not connected to the inside of the water collecting tank 123 .
  • the bottom wall of the water collecting tank 123 is connected, and the lower end of the second drainage pipe 124 is connected with the drainage structure 117 of the refrigeration module 100 located below.
  • the condensed water generated by the multiple refrigeration modules 100 can be collected to the bottom through the drainage structure 117 and the connecting pipe 125 and discharged.
  • the drainage structure 117 also includes: a support member 122.
  • the support member 122 includes a bottom plate 1221 and two side plates 1222 connected to the bottom plate 1221.
  • the bottom plate 1221 is provided with The assembly through hole 1223 for the first drain pipe 121 to pass through, and the side plate 1222 are connected to the water receiving pan 220 .
  • the support member 122 also includes two connecting plates 1226 that are connected to the two side plates 1222 respectively.
  • the connecting plates 1226 and the bottom plate 1221 are located on both sides of the side plates 1222 respectively.
  • the angle between the bottom plate 1221 and the side plate 1222 is 90°, and the angle between the connecting plate 1226 and the side plate 1222 is also 90°. That is to say, the support member 122 forms a "ji" shape.
  • An escape space 1227 for the condensed water in the water collecting tray 220 to flow into the water collecting tank 123 is formed in the middle of the "shaped" shape.
  • the connecting plate 1226 of the support member 122 is connected to the water tray 220 through the locking member, and the first drain pipe 121 passes through the assembly through hole 1223 and is fixedly connected to the bottom plate 1221, so that the first drain pipe 121 can be connected to the connecting plate.
  • the water pan 220 is connected to ensure that the condensed water in the water pan 220 flows into the water collecting tank 123 .
  • the casing 205 of the refrigeration module 100 has a first side and a second side arranged oppositely.
  • the first side is provided with a protrusion
  • the second side is provided with a protrusion.
  • a groove for snap-fitting is formed so that two adjacent refrigeration modules 100 can snap-fit.
  • each refrigeration module 100 is the first side
  • the upper side is the second side.
  • each refrigeration module 100 is provided with a groove, and the bottom of each refrigeration module 100 is provided with a protrusion.
  • the protrusion at the bottom of the refrigeration module 100 located above falls into the bottom of the refrigeration module 100.
  • the installation is completed in the groove on the top of the refrigeration module 100, and then the surrounding and middle parts of the refrigeration module 100 are connected and fixed with bolts, so that the multiple refrigeration modules 100 can be locked, and there will be no back and forth between the multiple refrigeration modules 100. Or the relative displacement of left and right and the problem of falling off.
  • the housing 205 includes a support frame 201, a base 112 connected to the support frame 201, a top cover 113 connected to the support frame 201, and a circumferential side wall 108.
  • the base 112 is arranged opposite to the top cover 113.
  • the lower surface of the base 112 protrudes from the lower surface of the support frame 201 to form a bulge.
  • the top cover 113 and the support frame 201 define a groove 203.
  • the support frame 201 includes connected cross beams 2011 and longitudinal beams 2012; wherein, the support frame 201 includes two rectangular frames formed by four cross beams 2011 connected end to end. The four corners of the two rectangular frames are connected by four vertical beams in the vertical direction.
  • the extended longitudinal beams 2012 are connected to form a support frame 201 .
  • the inner wall of the housing 205 is provided with an installation slot 2051 connected with the cavity 206, and the refrigeration module 100 also includes an electrical control box 106 located in the installation slot 2051. , the door panel 107 of the electrical control box 106 is flush with the inner wall surface of the housing 205.
  • the electrical control box 106 can use standardized parts.
  • the electrical control box 106 arranged in this way has universality and can be arranged at different positions on the housing 205, which facilitates the user to adjust the position of the electrical control box 106 according to actual needs. .
  • the electrical control box 106 can be embedded in the cavity 206, so that the external structure of the refrigeration module 100 is more beautiful.
  • the door panel 107 is flush with the inner wall of the housing 205, making it easier for the user to operate.
  • the electrical control box 106 may also be positioned such that the door panel 107 protrudes from the outer wall of the housing 205 according to actual usage requirements.
  • the heat exchanger 102 includes a plurality of interconnected heat exchange tubes 1021, and the plurality of heat exchange tubes 1021 form a "W"-shaped structure.
  • the side of the "W"-shaped structure of the heat exchange tube 1021 with two second openings faces the side where the air inlet 115 is located, and the "W"-shaped structure of the heat exchange tube 1021 has a first opening.
  • the side of the opening faces the side where the fan 104 is located.
  • the side of the heat exchange tube 1021 facing the air to be cooled has a larger contact area, and the air can fully conduct heat exchange with the heat exchanger 102.
  • the use of the "W"-shaped heat exchange tube 1021 can increase the windward area of the heat exchanger 102, which can reduce the surface wind speed of the heat exchanger 102 so that the surface wind speed is not greater than 2m/s, reducing the heat exchanger 102 resistance to avoid the problem of condensed water generated on the surface of the heat exchanger 102 being brought into the computer room by the fan 104; at the same time, the lower wind speed can also reduce the static pressure of the fan 104, thereby improving the EER value of the entire wind wall air conditioning unit (Energy Efficiency Ratio, cooling performance coefficient) effect.
  • the heat exchanger 102 arranged in this way does not need to be provided with multiple rows of heat exchange tubes 1021, the power of the fan 104 can also be reduced, thereby achieving an energy saving effect.
  • the plurality of heat exchange tubes 1021 can also be arranged in a "V" shape.
  • each refrigeration module 100 also includes a flow equalizing plate 103 disposed between the heat exchanger 102 and the fan 104.
  • the shape of the flow equalizing plate 103 is consistent with that of the heat exchanger 102. At least part of the shape is adapted, and the flow equalizing plate 103 is provided with a plurality of evenly arranged through holes.
  • the shape of the flow equalizing plate 103 is the same as the shape of the first opening of the "W"-shaped structure of the heat exchanger 102 (that is, the opening of the heat exchanger 102 facing the side where the fan 104 is located). In this way, after the exchange The cooling gas after the heat exchange by the heater 102 can pass through the flow equalizing plate 103, thereby ensuring uniform air output from the fan and avoiding the problem of too high or too low local wind speed, thereby ensuring that the equipment to be cooled will not have excessive local temperatures. Or a question of high and low.
  • the flow equalizing plate 103 adopts the form of a uniformly distributed large-area mesh and is fixed between the heat exchanger 102 and the fan 104 to achieve uniform air flow speed on the surface of the heat exchanger 102 and avoid the problem of excessive or small local wind speed. Therefore, the heat exchange efficiency of the heat exchanger 102 can be improved.
  • the air-wall air-conditioning unit of the present invention and the embodiments of the present invention can be used in a variety of situations, such as in a computer room or a data center.
  • the equipment to be cooled is a server.
  • the air-wall air-conditioning unit can be installed against the wall, and the blowing direction corresponds to Server, in this way, the air wall air conditioning unit not only takes up a small space, but also has a high cooling capacity per unit area and high cooling efficiency.
  • the air wall air conditioning unit also includes a base 900 capable of supporting multiple refrigeration modules, and each refrigeration module 100 also includes a damper 105 and an air filter 101, wherein,
  • the air valve 105 is located at the air outlet 116, and the air valve 105 can control the connection or disconnection of the cavity 206 with the external environment;
  • the air filter 101 is located at the air inlet 115 to filter the incoming air.
  • the air filter 101 is set at the air inlet 115 to facilitate cleaning and replacement; the filtration level of the air filter 101 is not lower than the G4 standard, which ensures that the air is purified by the air filter 101 and then undergoes heat exchange.
  • the fan 102 is used for cooling, thereby ensuring that the cooling gas output by the fan 104 can meet the usage standards, and avoiding potential safety hazards caused by air pollution in the unit and data room.
  • the air filter 101 adopts the form of large pleats and corrugations.
  • the air filter 101 arranged in this way has a large filtering area and low wind resistance, which can improve the filtering efficiency.
  • each refrigeration module 100 forms an air flow channel isolation, thereby avoiding the problem of cold air in the data equipment room entering the air inlet side of the fan 104 and causing an air flow short circuit.
  • multiple refrigeration modules 100 can be operated independently, so that parts inside a certain refrigeration module 100 can be maintained or replaced without stopping the operation of the entire wind wall air conditioning unit.
  • the damper 105 adopts the form of an actuator driving multiple blades.
  • the main function of the air valve 105 is to open or close the air outlet 116. Therefore, any damper 105 that can meet the above requirements is within the protection scope of this embodiment.
  • each refrigeration module external air enters the cavity through the air inlet and exchanges heat with the heat exchanger, and the fan can provide drive force to blow the cooled air toward the air outlet and deliver it to the equipment to be cooled.
  • Multiple refrigeration modules are detachably connected in the vertical direction, so that different numbers of refrigeration modules can be set according to actual needs.
  • the air-wall air conditioning unit can be split into multiple smaller refrigeration modules for easy transportation and handling. , which can shorten the construction period while ensuring product quality; at the same time, the modular design can miniaturize and batch parts, which is conducive to batch processing of all parts and assembly of the whole machine.
  • the condensate water generated by multiple refrigeration modules can be collected to the bottom through the drainage structure and connecting pipes and discharged from the air wall air-conditioning unit. This can prevent condensate water from accumulating or splashing on the surface of the heat exchanger, thereby ensuring that the air wall air-conditioning unit has Stable cooling effect.
  • Two adjacent refrigeration modules are snap-fitted through protrusions and grooves. In this way, multiple refrigeration modules can be stably connected.
  • the installed wind wall refrigeration module has good firmness and shock resistance. It also facilitates positioning during installation.
  • the electrical control box is embedded in the cavity, so that the external structure of the refrigeration module is more beautiful. At the same time, the door panel is flush with the inner wall of the shell, making it easier for users to operate.
  • the use of a "W"-shaped heat exchanger can avoid the problem of condensed water generated on the surface of the heat exchanger being brought into the computer room by the fan. It can also reduce the power of the fan, thereby achieving energy saving effects.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
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Abstract

一种风墙式空调机组，风墙式空调机组包括沿竖直方向布置的多个制冷模块（100），每个制冷模块（100）包括：外壳（205），限定出腔体（206），外壳（205）上还设有进风口（115）和出风口（116）；换热器（102），位于腔体（206）内，换热器（102）用于冷却空气；以及风机（104），位于腔体（206）内，风机（104）用于将冷却后的空气输送至待冷却设备；其中，自进风口（115）至出风口（116）的方向，换热器（102）和风机（104）依次布置。风墙空调机组采用模块化设计，且可以根据实际应用场景配置制冷模块（100）的数量，便于运输。

Description

风墙式空调机组
本申请要求名称为风墙式空调机组，申请日为2022年7月05日，申请号为202210785323.0的在先申请的优先权。
技术领域
本发明涉及制冷技术领域，具体而言，涉及一种风墙式空调机组。
背景技术
随着物联网、5G、边缘计算等信息化概念的落地，各种存储计算设备以几何倍数激增，这使得数据中心规模不断扩大。随之而来的除了更高效的处理能力，还有飙升的能耗。目前，北京、上海、广州等一线城市对于限定数据中心PUE的政策逐步趋严，数据中心新建、改造面临严峻挑战，面对这种情况，作为数据中心PUE的关键部分，冷却系统的节能性必将面临重大挑战。风墙空调技术成为数据中心节能应用的一个重要突破方向。风墙空调技术是一种利用自然冷源或冷冻水提供冷源的节能技术，其最大的一个特点是可以通过风墙控制系统、风机组和表冷器组成的风墙空调系统，实现对数据中心高密度热量的服务器进行降温处理。
现有技术中，单台风墙机组为一体式结构，体积大，如采用整机运输方式，需要采用大型吊装设备进行装车、卸货，成本高；如果需要高楼层安装，单台风墙机组无法使用工业电梯运输，必须采用大型吊装设备送至高层，同时需要对房体结构进行拆除，操作难度很大。
发明内容
本发明的主要目的在于提供一种风墙式空调机组，以解决现有技术中的风墙空调机组体积大导致运输不便的问题。
为了实现上述目的，根据本发明的一个方面，提供了一种风墙式空调机组，包括沿竖直方向布置的多个制冷模块，每个制冷模块包括：外壳，限定出腔体，外壳上还设有进风口和出风口；换热器，位于腔体内，换热器用于冷却空气；以及风机，位于腔体内，风机用于将冷却后的空气输送至待冷却设备；其中，自进风口至出风口的方向，换热器和风机依次布置。
进一步地，每个制冷模块还包括：接水盘，位于换热器的下方；排水结构，设置在腔体内，并位于换热器的一侧，接水盘与排水结构连通，且相邻两个制冷模块的排水结构通过连接管连通。
进一步地，接水盘上设有集水槽，排水结构包括：第一排水管，与接水盘连接，且位于接水盘的上方，第一排水管的一端伸入集水槽内；第二排水管，与集水槽连通；其中，相邻两个制冷模块中，位于上方的制冷模块的第二排水管与连接管的一端连通，相邻两个制冷模 块中位于下方的制冷模块的第一排水管与连接管的另一端连通，以连通相邻两个制冷模块的两个排水结构。
进一步地，排水结构还包括：支撑件，支撑件包括底板和与底板连接的两个侧板，底板上设有供第一排水管穿出的装配通孔，侧板与接水盘连接。
进一步地，制冷模块的外壳具有相对设置的第一侧和第二侧，第一侧设有凸起，第二侧设有与凸起卡接配合的凹槽，以使相邻两个制冷模块卡接配合。
进一步地，外壳包括支撑框架、与支撑框架连接的底座、与支撑框架连接的顶盖和周向侧壁，底座与顶盖相对设置，底座的下表面凸出于支撑框架的下表面形成凸起，顶盖与支撑框架限定出凹槽，当风墙式空调机组装配时，相邻的两个制冷模块中位于上方的制冷模块的底座置于下方的制冷模块的凹槽内。
进一步地，外壳的内壁面上设有与腔体连通的安装槽，制冷模块还包括位于安装槽内的电气控制箱，电气控制箱的门板与外壳的内壁面平齐。
进一步地，换热器包括多个相互连通的换热管，多个换热管形成“W”型结构；或者，多个换热管形成“V”型。
进一步地，每个制冷模块还包括设置在换热器和风机之间的均流板，均流板的形状与换热器的至少部分外形相适配，并且均流板上开设有多个均匀布置的通孔。
进一步地，风墙式空调机组还包括能够支撑多个制冷模块的基座，每个制冷模块还包括：风阀，位于出风口处，风阀能够控制腔体与外部环境连通或者断开；空气过滤器，位于进风口处，以对进入的空气进行过滤。
应用本发明的技术方案，在每个制冷模块内，外部空气通过进风口进入腔体后与换热器进行热交换，风机能够提供驱动力，将冷却后的空气吹向出风口并输送至待冷却设备。多个制冷模块沿竖直方向可拆卸地连接，这样设置可以根据实际需要在竖直方向设置不同数量的制冷模块，同时风墙式空调机组可以拆分成多个体积较小的制冷模块，便于运输和搬运，解决了电梯、通道等通行空间偏小、风墙式空调机组搬运困难的问题，能够满足不同机房的安装需求；同时，模块化的设计能够使零部件小型化、批量化，有利于所有零部件的批量化加工和整机组装。
附图说明
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1示出了根据本发明的风墙式空调机组的实施例的结构示意图；
图2示出了根据图1的风墙式空调机组的实施例的内部结构示意图(其中，外壳未示出)；
图3示出了图2的风墙式空调机组的制冷模块的结构示意图(其中，制冷模块的方向为图1的制冷模块顺时针旋转90°)；
图4示出了图2的风墙式空调机组的A处放大图；
图5示出了图3的制冷模块的接水盘和排水结构连接的示意图；
图6示出了本发明的风墙式空调机组的另一实施例的结构示意图；
图7示出了本发明的风墙式空调机组的另一实施例的结构示意图；以及
图8示出了本发明的风墙式空调机组的另一实施例的结构示意图。
其中，上述附图包括以下附图标记：
100、制冷模块；101、空气过滤器；102、换热器；1021、换热管；103、均流板；104、风机；105、风阀；106、电气控制箱；107、门板；108、周向侧壁；112、底座；113、顶盖；115、进风口；116、出风口；117、排水结构；121、第一排水管；122、支撑件；1221、底板；1222、侧板；1223、装配通孔；1226、连接板；1227、避让空间；123、集水槽；124、第二排水管；125、连接管；201、支撑框架；2011、横梁；2012、纵梁；203、凹槽；205、外壳；2051、安装槽；206、腔体；220、接水盘；900、基座。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
需要说明的是，因产品结构特点，单台风墙机组的体积大，在运输方面，如采用整机运输方式，机组需要采用大型吊装设备进行装车、卸货，成本高；如果需要高楼层安装，传统风墙无法使用工业电梯运输，必须采用大型吊装设备送至高层，同时需要对房体结构进行拆除，操作难度很大。另外，在安装方面，很多厂商会采取散件发货至客户安装现场，导致安装现场零部件零散分布，员工需要到处寻找零部件，存在零部件易丢失等现象，增加施工现场管理难度；而如果散件发货现场组装，由于员工技能及现场管理等问题，存在产品质量管控失效隐患，导致产品一致性无法保证，客户满意度不高等质量问题。现有技术的单台风墙机组不便于安装和运输，因此，本发明的实施例提供了一种便于安装和运输的风墙式空调机组。
需要说明的是，本发明的风墙式空调机组的模块化结构、换热器102的具体结构、相邻两个制冷模块100之间的连接结构以及排水结构117等设计不局限于风墙空调，也可以应用于其他的空调产品中。
需要说明的是，图6至图8示出了风墙式空调机组的另外三个实施例的结构示意图，其中，图6示出了风墙式空调机组包括两个制冷模块100的实施例，图7示出了风墙式空调机 组包括四个制冷模块100的实施例，图8示出了风墙式空调机组包括六个制冷模块100的实施例。
如图1至图3所示，本发明的实施例提供了一种风墙式空调机组。风墙式空调机组包括沿竖直方向布置的多个制冷模块100，每个制冷模块100包括外壳205、换热器102和风机104，其中，外壳205限定出腔体206，外壳205上还设有进风口115和出风口116；换热器102位于腔体206内，换热器102用于冷却空气；风机104位于腔体206内，风机104用于将冷却后的空气输送至待冷却设备；其中，自进风口115至出风口116的方向，换热器102和风机104依次布置。
在上述技术方案中，三个制冷模块100沿竖直方向可拆卸地连接，这样可以根据实际应用的场景灵活设置不同数量的制冷模块100和每个制冷模块100内的风机的数量(比如，如图6至图8所示，还可以设置两个、四个或六个制冷模块100)，使风墙式空调机组在竖向上和横向上进行扩展，同时风墙式空调机组可以拆分成多个体积较小的制冷模块100，便于运输和搬运。在每个制冷模块100内，外部空气通过进风口115进入腔体206后与换热器102进行热交换，风机104能够提供驱动力，将冷却后的空气吹向出风口116并输送至待冷却设备。
通过上述设置，将风墙式空调机组设置为模块化结构，每个制冷模块100的体积较小，便于运输和现场安装，从而能够在确保产品质量的同时缩短施工周期；同时，模块化的设计能够使零部件小型化、批量化，有利于所有零部件的批量化加工和整机组装。
优选地，风机104采用后倾离心风机，后倾离心风机风量大、效率高、噪音低，这样，采用体积较小的风机104即可满足所需的送风风量，从而降低了风墙式空调机组的尺寸。
如图3和图5所示，在本发明的实施例中，每个制冷模块100还包括接水盘220和排水结构117，其中，接水盘220位于换热器102的下方；排水结构117设置在腔体206内，并位于换热器102的一侧，接水盘220与排水结构117连通，且相邻两个制冷模块100的排水结构117通过连接管125连通。
在上述技术方案中，换热器102在与空气进行热交换的过程中产生的冷凝水能够流入接水盘220中，接水盘220中收集的冷凝水再流入排水结构117中，由于多个制冷模块100沿竖直方向布置，在重力作用下，多个制冷模块100产生的冷凝水能够经过排水结构117和连接管125汇聚到最下方的制冷模块100，并排出风墙式空调机组。
通过上述设置，可以避免冷凝水在换热器102的表面堆积或飞溅，从而能够确保风墙式空调机组具有稳定的制冷效果，同时，也可以避免因冷凝水长期堆积在腔体206内导致降低风墙式空调机组的使用寿命的问题。
如图3和图5所示，在本发明的实施例中，接水盘220上设有集水槽123，排水结构117包括第一排水管121和第二排水管124，其中，第一排水管121与接水盘220连接，且位于接水盘220的上方，第一排水管121的一端伸入集水槽123内；第二排水管124与集水槽123连通；其中，相邻两个制冷模块100中，位于上方的制冷模块100的第二排水管124与连接 管125的一端连通，相邻两个制冷模块100中位于下方的制冷模块100的第一排水管121与连接管125的另一端连通，以连通相邻两个制冷模块100的两个排水结构117。
在上述技术方案中，第一排水管121的上端通过连接管125与位于上方的制冷模块100的排水结构117连通，第一排水管121的下端位于集水槽123内且不与集水槽123的内壁面接触，这样可以确保第一排水管121内的冷凝水能够顺畅地流入集水槽123内；同时，接水盘220内的冷凝水也能够流入集水槽123内，第二排水管124的上端与集水槽123的底壁连通，第二排水管124的下端与位于下方的制冷模块100的排水结构117连通。
通过上述设置，多个制冷模块100产生的冷凝水能够经过排水结构117和连接管125汇聚到最下方并排出。
如图3和图5所示，在本发明的实施例中，排水结构117还包括：支撑件122，支撑件122包括底板1221和与底板1221连接的两个侧板1222，底板1221上设有供第一排水管121穿出的装配通孔1223，侧板1222与接水盘220连接。
在上述技术方案中，支撑件122还包括与分别与两个侧板1222连接的两个连接板1226，连接板1226和底板1221分别位于侧板1222的两侧。
优选地，底板1221和侧板1222之间的夹角呈90°，连接板1226与侧板1222之间的夹角也为90°，也就是说，支撑件122形成“几”字型，“几”字型的中间形成供接水盘220内的冷凝水流入集水槽123的避让空间1227。
通过上述设置，支撑件122的连接板1226通过锁紧件与接水盘220连接，第一排水管121穿过装配通孔1223并与底板1221固定连接，从而能够将第一排水管121与接水盘220连接，同时还能够确保接水盘220内的冷凝水流入集水槽123内。
如图2至图4所示，在本发明的实施例中，制冷模块100的外壳205具有相对设置的第一侧和第二侧，第一侧设有凸起，第二侧设有与凸起卡接配合的凹槽，以使相邻两个制冷模块100卡接配合。
需要说明的是，如图2所示，每个制冷模块100的位于下方的一侧为第一侧，位于上方的一侧为第二侧。
在上述技术方案中，每个制冷模块100的顶部设有凹槽，每个制冷模块100的底部设有凸起，这样，在安装时，位于上方的制冷模块100底部的凸起落入位于下方的制冷模块100顶部的凹槽中即完成安装，再在制冷模块100的四周和中部通过螺栓进行连接固定，即可将多个制冷模块100锁紧，多个制冷模块100之间不会出现前后或左右的相对位移以及脱落的问题。
通过上述设置，相邻的两个制冷模块100之间通过凸起和凹槽卡接配合，这样，多个制冷模块100之间能够稳定地连接，安装后的风墙式制冷模块具有较好的牢固性和抗震性，同时在安装时也便于定位。
如图2至图4所示，在本发明的实施例中，外壳205包括支撑框架201、与支撑框架201连接的底座112、与支撑框架201连接的顶盖113和周向侧壁108，底座112与顶盖113相对设置，底座112的下表面凸出于支撑框架201的下表面形成凸起，顶盖113与支撑框架201限定出凹槽203，当风墙式空调机组装配时，相邻的两个制冷模块100中位于上方的制冷模块100的底座112置于下方的制冷模块100的凹槽203内。
通过上述设置，相邻的两个制冷模块100之间能够通过凸起和凹槽的卡接配合，实现快速安装。
具体地，支撑框架201包括相连接的横梁2011和纵梁2012；其中，支撑框架201包括两个由四根横梁2011首尾连接形成的矩形框，两个矩形框的四角通过四根沿竖直方向延伸的纵梁2012连接，形成支撑框架201。
如图1和图3所示，在本发明的实施例中，外壳205的内壁面上设有与腔体206连通的安装槽2051，制冷模块100还包括位于安装槽2051内的电气控制箱106，电气控制箱106的门板107与外壳205的内壁面平齐。
在上述技术方案中，电气控制箱106可以采用标准化零件，这样设置的电气控制箱106具有通用性，能够设置在外壳205上的不同位置，便于使用者根据实际使用需求调整电气控制箱106的位置。
通过上述设置，电气控制箱106能够内嵌于腔体206内，这样，制冷模块100的外部结构更加美观，同时，门板107与外壳205的内壁面平齐，便于使用者操作。
当然，在本发明的附图未示出的实施例中，根据实际使用需求，也可以将电气控制箱106的位置设置为门板107凸出于外壳205的外壁面。
如图3所示，在本发明的实施例中，换热器102包括多个相互连通的换热管1021，多个换热管1021形成“W”型结构。
在上述技术方案中，换热管1021的“W”型结构的具有两个第二开口的一侧朝向进风口115所在的一侧，换热管1021的“W”型结构的具有一个第一开口的一侧朝向风机104所在的一侧，这样，换热管1021的朝向待冷却空气的一侧具有较大的接触面积，空气能够与换热器102充分进行热交换。
通过上述设置，采用“W”型结构的换热管1021，可以增加换热器102的迎风面积，这样能够降低换热器102表面风速，使表面风速不大于2m/s，减少了换热器102阻力，避免换热器102的表面产生的冷凝水被风机104带入机房的问题；同时，较低的风速还能够降低风机104的静压，从而实现提高整个风墙式空调机组的EER值(Energy Efficiency Ratio，制冷性能系数)的效果。另外，由于这样设置的换热器102无需设置多排换热管1021，还能够降低风机104的功率，从而实现节能的效果。
当然，在本发明的附图未示出的实施例中，多个换热管1021也可以设置为“V”型。
如图3所示，在本发明的实施例中，每个制冷模块100还包括设置在换热器102和风机104之间的均流板103，均流板103的形状与换热器102的至少部分外形相适配，并且均流板103上开设有多个均匀布置的通孔。
在上述技术方案中，均流板103的形状与换热器102的“W”型结构的第一开口(即换热器102的朝向风机104所在侧的开口)的形状相同，这样，经过换热器102进行热交换后的冷却气体均能够通过均流板103，从而可以确保风机出风均匀，避免局部风速过大或过小的问题，从而确保待冷却的设备不会出现局部温度过高或高低的问题。
具体地，均流板103采用均布大面积网孔的形式，固定于换热器102与风机104之间，达到换热器102表面空气流速均匀，避免局部风速过大或过小的问题，从而能够提升换热器102的换热效率。
本发明及本发明实施例的风墙式空调机组可以运用在多种场合，例如运用在机房或数据中心中，待冷却的设备则为服务器，风墙式空调机组能够靠墙设置，吹风方向对应服务器，这样，风墙式空调机组不仅占用空间小，而且单位面积制冷量高，制冷效率高。
如图3所示，在本发明的实施例中，风墙式空调机组还包括能够支撑多个制冷模块的基座900，每个制冷模块100还包括风阀105和空气过滤器101，其中，风阀105位于出风口116处，风阀105能够控制腔体206与外部环境连通或者断开；空气过滤器101位于进风口115处，以对进入的空气进行过滤。
在上述技术方案中，空气过滤器101设置在进风口115处，便于清洁和更换；空气过滤器101的过滤等级不低于G4标准，这样可以保证空气经空气过滤器101净化后再经过换热器102冷却降温，从而确保风机104输出的冷却气体能够达到使用标准，避免机组及数据机房内的空气因受到污染而产生安全隐患的问题。
优选地，空气过滤器101采用大褶皱波纹形式，这样设置的空气过滤器101的过滤面积大且风阻小，能够提高过滤效率。
另外，在上述技术方案中，在制冷模块100开机时，相应的风阀105会开启，保证制冷模块100能够正常地输出冷却气体；在制冷模块100停机时，相应的风阀105会关闭。这样，各制冷模块100形成气流通道隔离，从而能够避免数据机房内的冷空气进入风机104的进风侧导致气流短路的问题。同时，多个制冷模块100能够单独运行，这样能够在不停止整个风墙式空调机组运行的前提下，对某个制冷模块100内部的零件进行维护或更换。
优选地，风阀105采用执行器带动多叶片的形式。风阀105的主要作用是实现出风口116的开启或关闭。因此，只要是能够满足上述要求的风阀105均在本实施例的保护范围之内。
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：在每个制冷模块内，外部空气通过进风口进入腔体后与换热器进行热交换，风机能够提供驱动力，将冷却后的空气吹向出风口并输送至待冷却设备。多个制冷模块沿竖直方向可拆卸地连接，这样设置可以根据实际需要设置不同数量的制冷模块，同时风墙式空调机组可以拆分成多个体积较 小的制冷模块，,便于运输和搬运，从而能够在确保产品质量的同时缩短施工周期；同时，模块化的设计能够使零部件小型化、批量化，有利于所有零部件的批量化加工和整机组装。多个制冷模块产生的冷凝水能够经过排水结构和连接管汇聚到最下方并排出风墙式空调机组，可以避免冷凝水在换热器的表面堆积或飞溅，从而能够确保风墙式空调机组具有稳定的制冷效果。相邻的两个制冷模块之间通过凸起和凹槽卡接配合，这样，多个制冷模块之间能够稳定地连接，安装后的风墙式制冷模块具有较好的牢固性和抗震性，同时在安装时也便于定位。电气控制箱内嵌于腔体内，这样，制冷模块的外部结构更加美观，同时，门板与外壳的内壁面平齐，便于使用者操作。采用“W”型结构的换热器，可以避免换热器的表面产生的冷凝水被风机带入机房的问题，同时还能够降低风机的功率，从而实现节能的效果。
以上仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种风墙式空调机组，其特征在于，包括沿竖直方向布置的多个制冷模块(100)，每个所述制冷模块(100)包括：
    外壳(205)，限定出腔体(206)，所述外壳(205)上还设有进风口(115)和出风口(116)；
    换热器(102)，位于所述腔体(206)内，所述换热器(102)用于冷却空气；以及
    风机(104)，位于所述腔体(206)内，所述风机(104)用于将冷却后的空气输送至待冷却设备；
    其中，自所述进风口(115)至所述出风口(116)的方向，所述换热器(102)和所述风机(104)依次布置。
  2. 根据权利要求1所述的风墙式空调机组，其特征在于，每个所述制冷模块(100)还包括：
    接水盘(220)，位于所述换热器(102)的下方；
    排水结构(117)，设置在所述腔体(206)内，并位于所述换热器(102)的一侧，所述接水盘(220)与所述排水结构(117)连通，且相邻两个所述制冷模块(100)的所述排水结构(117)通过连接管(125)连通。
  3. 根据权利要求2所述的风墙式空调机组，其特征在于，所述接水盘(220)上设有集水槽(123)，所述排水结构(117)包括：
    第一排水管(121)，与所述接水盘(220)连接，且位于所述接水盘(220)的上方，所述第一排水管(121)的一端伸入所述集水槽(123)内；
    第二排水管(124)，与所述集水槽(123)连通；
    其中，相邻两个所述制冷模块(100)中，位于上方的所述制冷模块(100)的第二排水管(124)与所述连接管(125)的一端连通，相邻两个所述制冷模块(100)中位于下方的所述制冷模块(100)的所述第一排水管(121)与所述连接管(125)的另一端连通，以连通相邻两个所述制冷模块(100)的两个所述排水结构(117)。
  4. 根据权利要求3所述的风墙式空调机组，其特征在于，所述排水结构(117)还包括：
    支撑件(122)，所述支撑件(122)包括底板(1221)和与所述底板(1221)连接的两个侧板(1222)，所述底板(1221)上设有供所述第一排水管(121)穿出的装配通孔(1223)，所述侧板(1222)与所述接水盘(220)连接。
  5. 根据权利要求1至4中任一项所述的风墙式空调机组，其特征在于，所述制冷模块(100)的所述外壳(205)具有相对设置的第一侧和第二侧，所述第一侧设有凸起，所述第二侧设有与所述凸起卡接配合的凹槽，以使相邻两个所述制冷模块(100)卡接配合。
  6. 根据权利要求5所述的风墙式空调机组，其特征在于，所述外壳(205)包括支撑框架(201)、与所述支撑框架(201)连接的底座(112)、与所述支撑框架(201)连接的顶盖(113)和周向侧壁(108)，所述底座(112)与所述顶盖(113)相对设置，所述底座(112)的下表面凸出于所述支撑框架(201)的下表面形成所述凸起，所述顶盖(113)与所述支撑框架(201)限定出凹槽(203)，当所述风墙式空调机组装配时，相邻的两个所述制冷模块(100)中位于上方的所述制冷模块(100)的所述底座(112)置于下方的所述制冷模块(100)的所述凹槽(203)内。
  7. 根据权利要求1至4中任一项所述的风墙式空调机组，其特征在于，所述外壳(205)的内壁面上设有与所述腔体(206)连通的安装槽(2051)，所述制冷模块(100)还包括位于所述安装槽(2051)内的电气控制箱(106)，所述电气控制箱(106)的门板(107)与所述外壳(205)的内壁面平齐。
  8. 根据权利要求1至4中任一项所述的风墙式空调机组，其特征在于，所述换热器(102)包括多个相互连通的换热管(1021)，多个所述换热管(1021)形成“W”型结构；或者，多个所述换热管(1021)形成“V”型。
  9. 根据权利要求1至4中任一项所述的风墙式空调机组，其特征在于，每个所述制冷模块(100)还包括设置在所述换热器(102)和所述风机(104)之间的均流板(103)，所述均流板(103)的形状与所述换热器(102)的至少部分外形相适配，并且所述均流板(103)上开设有多个均匀布置的通孔。
  10. 根据权利要求1至4中任一项所述的风墙式空调机组，其特征在于，所述风墙式空调机组还包括能够支撑多个所述制冷模块(100)的基座(900)，每个所述制冷模块(100)还包括：
    风阀(105)，位于所述出风口(116)处，所述风阀(105)能够控制所述腔体(206)与外部环境连通或者断开；
    空气过滤器(101)，位于所述进风口(115)处，以对进入的空气进行过滤。
PCT/CN2022/109739 2022-07-05 2022-08-02 风墙式空调机组 Ceased WO2024007397A1 (zh)

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