WO2023093625A1 - Heat exchange assembly and air conditioning system having same - Google Patents

Heat exchange assembly and air conditioning system having same Download PDF

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Publication number
WO2023093625A1
WO2023093625A1 PCT/CN2022/132757 CN2022132757W WO2023093625A1 WO 2023093625 A1 WO2023093625 A1 WO 2023093625A1 CN 2022132757 W CN2022132757 W CN 2022132757W WO 2023093625 A1 WO2023093625 A1 WO 2023093625A1
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WIPO (PCT)
Prior art keywords
heat exchanger
exchanger core
heat exchange
water
header
Prior art date
Application number
PCT/CN2022/132757
Other languages
French (fr)
Chinese (zh)
Inventor
杨静
李艳星
刘玉宝
袁晶
吴伟军
Original Assignee
丹佛斯有限公司
杨静
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Publication date
Application filed by 丹佛斯有限公司, 杨静 filed Critical 丹佛斯有限公司
Publication of WO2023093625A1 publication Critical patent/WO2023093625A1/en

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    • 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
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates

Definitions

  • Embodiments of the present invention relate to a heat exchange assembly and an air conditioning system with the heat exchange assembly.
  • heat exchangers such as micro-channel heat exchangers
  • the heat exchanger core with a higher lower edge has a certain distance from the water receiving tray, and the condensed water flows toward the water receiving plate.
  • the dish drips it is easily blown out by the wind.
  • the surrounding parts are rusted, or the condensed water is blown to the body of the end user, which brings a bad user experience.
  • the purpose of embodiments of the present invention is to provide a heat exchange assembly and an air conditioning system with the heat exchange assembly, whereby, for example, the risk of condensed water being blown out of a heat exchanger core with a higher lower edge can be alleviated.
  • An embodiment of the present invention provides a heat exchange assembly, including: a heat exchanger, the heat exchanger includes: a first heat exchanger core, and the first heat exchanger core includes a plurality of first heat exchangers tube; and a second heat exchanger core located on one side of the first heat exchanger core in the thickness direction of the first heat exchanger core, the second heat exchanger core comprising a plurality of second heat exchanger cores
  • the heat pipe, the lower edge of the second heat exchanger core is higher than the lower edge of the first heat exchanger core; and the water guide, the water guide includes a first water guide, the first water guide At least a part of is disposed under the second heat exchanger core for receiving and guiding condensed water from the second heat exchanger core.
  • the first water guiding device includes a first water guiding groove.
  • the bottom of the first water guiding groove is inclined relative to the horizontal plane so that the first end of the bottom of the first water guiding groove is higher than the second end.
  • the bottom of the first water guiding groove is inclined relative to the horizontal plane so that the middle part of the bottom of the first water guiding groove between the first end and the second end is higher than the first end and the second end.
  • the heat exchanger further includes a header
  • the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guiding device, and the header is inclined relative to the horizontal plane such that the first end of the header is higher than the second end.
  • the heat exchanger is inclined so that the header is inclined relative to the horizontal plane; or the plurality of first heat exchange tubes of the first heat exchanger core are vertically arranged, and the The plurality of second heat exchange tubes of the second heat exchanger core are arranged obliquely so that the headers are inclined relative to the horizontal plane.
  • the heat exchanger further includes a header
  • the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guide, and at least a portion of the outer surface of the header has a coating having a different hydrophilicity in the axial direction of the header At least one of hydrophobicity different from that in the axial direction of the header so that condensed water received from the second heat exchanger core flows along the header to the first end of the header and the first end of the header. at least one of the two ends.
  • the water guiding device further includes a receiving part located near the end of the first water guiding device in the lateral direction perpendicular to the thickness direction and the up-down direction of the first heat exchanger core. and a second water guiding means that guides the condensed water received and guided by the first water guiding means from said end portion of the first water guiding means.
  • the second water guiding device includes a second water guiding groove or a water guiding pipe.
  • the second water guide device includes a water guide pipe, and the water guide pipe is arranged vertically or obliquely.
  • the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , and the first water guide groove is integrated with the header.
  • the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guiding device, and the plane where the first heat exchanger core is located is inclined relative to the horizontal plane.
  • the plane where the second heat exchanger core is located is inclined relative to the horizontal plane.
  • the included angle between the plane where the first heat exchanger core is located and the horizontal plane is equal to the included angle between the plane where the second heat exchanger core is located and the horizontal plane.
  • the first water guide device includes a water guide plate
  • the water guide plate includes a first side away from the first heat exchanger core in the thickness direction of the first heat exchanger core and Close to the second side of the first heat exchanger core in the thickness direction of the first heat exchanger core, the water guiding plate is inclined relative to the horizontal plane, so that the first side of the water guiding plate is higher than the On the second side, the water guide plate is used to guide the condensed water received from the second heat exchanger core to the first heat exchanger core.
  • the heat exchanger further includes a header
  • the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guiding device, and the portion of the plurality of second heat exchange tubes close to the header bends toward the first heat exchanger core, so that the header In contact with the first heat exchanger core.
  • the heat exchanger further includes a connecting portion, and the plurality of first heat exchange tubes of the first heat exchanger core are connected to the plurality of second heat exchange tubes of the second heat exchanger core.
  • the heat pipes are connected through the connecting parts.
  • the water guiding device further includes: a water receiving tray, and the second water guiding device guides the received condensed water into the water receiving tray.
  • the vertical dimension of the first heat exchanger core is larger than the vertical dimension of the second heat exchanger core.
  • An embodiment of the present invention also provides an air conditioning system, including: the above-mentioned heat exchange assembly.
  • the risk of condensed water being blown out of the heat exchanger core with a higher lower edge can be alleviated.
  • FIG. 1 is a schematic perspective view of a heat exchange assembly according to a first embodiment of the present invention
  • Fig. 2 is a schematic front view of the heat exchange assembly shown in Fig. 1;
  • Fig. 3 is a schematic side view of the heat exchange assembly shown in Fig. 1;
  • Fig. 4 is a schematic perspective view of a heat exchange assembly according to a modified example of the first embodiment of the present invention.
  • Fig. 5 is a schematic front view of the heat exchange assembly shown in Fig. 4;
  • Fig. 6 is a schematic side view of a part of the heat exchange assembly shown in Fig. 4;
  • FIG. 7 is a schematic perspective view of a heat exchange assembly according to another modification of the first embodiment of the present invention.
  • Fig. 8 is a schematic front view of the heat exchange assembly shown in Fig. 7;
  • Fig. 9 is a schematic side view of the heat exchange assembly shown in Fig. 7;
  • Fig. 10 is a schematic perspective view of a heat exchange assembly according to yet another modification of the first embodiment of the present invention.
  • Fig. 11 is a schematic front view of the heat exchange assembly shown in Fig. 10;
  • Fig. 12 is a schematic side view of the heat exchange assembly shown in Fig. 10;
  • Figure 13 is a schematic perspective view of a heat exchanger according to a second embodiment of the present invention.
  • Fig. 14 is a schematic front view of the heat exchange assembly shown in Fig. 13;
  • Fig. 15 is a schematic side view of the heat exchange assembly shown in Fig. 13;
  • Fig. 16 is a schematic perspective view of a heat exchange assembly according to a modified example of the second embodiment of the present invention.
  • Fig. 17 is a schematic front view of the heat exchange assembly shown in Fig. 16;
  • Fig. 18 is a schematic side view of the heat exchange assembly shown in Fig. 16;
  • Fig. 19 is a schematic perspective view of a heat exchange assembly according to another modification of the second embodiment of the present invention.
  • Figure 20 is a schematic front view of the heat exchange assembly shown in Figure 19.
  • Fig. 21 is a schematic side view of the heat exchange assembly shown in Fig. 19 .
  • An air conditioning system includes a heat exchanger.
  • an air conditioning system includes a compressor, a heat exchanger as an evaporator, a heat exchanger as a condenser, an expansion valve, and the like.
  • a heat exchange assembly 100 includes: a heat exchanger 10 and a water guiding device 30 .
  • the heat exchanger 10 includes: a first heat exchanger core 11, the first heat exchanger core 11 includes a plurality of first heat exchange tubes 81; and in the thickness direction of the first heat exchanger core 11 (left and right directions in Fig. 3, 6, 9, 12, 15, 18, 21) the second heat exchanger core 12 located on one side of the first heat exchanger core 11, the second heat exchanger
  • the core body 12 includes a plurality of second heat exchange tubes 82 , and the lower edge 120 of the second heat exchanger core body 12 is higher than the lower edge 110 of the first heat exchanger core body 11 .
  • the water guiding device 30 includes a first water guiding device 31, at least a part of the first water guiding device 31 is arranged under the second heat exchanger core 12, for receiving and guiding water from the second heat exchanger core.
  • Body 12 condensate.
  • the first water guiding device 31 extends in a lateral direction perpendicular to the thickness direction and the up-down direction of the first heat exchanger core (the left-right direction in FIGS. .
  • the longitudinal direction of the first water guiding device 31 may be a lateral direction.
  • the first water guiding device 31 includes a first water guiding groove 310 .
  • the bottom 311 of the first water guiding groove 310 is inclined relative to the horizontal plane so that the first end 321 of the bottom 311 of the first water guiding groove 310 is higher than the second end 322 .
  • the condensed water from the second heat exchanger core 12 flows along the first water guiding groove 310 to the second end 322 of the first water guiding groove 310 by using gravity.
  • the bottom 311 of the first water guiding groove 310 is inclined relative to the horizontal plane so that the middle part 323 of the bottom 311 of the first water guiding groove 310 between the first end 321 and the second end 322 is smaller than the first end 321 and the second end 322. 322 is higher.
  • the condensed water from the second heat exchanger core 12 flows along the first water guiding groove 310 to the first end 321 and the second end 322 of the first water guiding groove 310 by using gravity.
  • the heat exchanger 10 further includes a header 7, and the header 7 is under the second heat exchanger core 12 to communicate with the second heat exchanger.
  • a plurality of second heat exchange tubes 82 of the device core 12 are connected.
  • the heat exchanger 10 also includes a header 9, and the header 9 is connected with a plurality of first heat exchange tubes 81 of the first heat exchanger core 11 under the first heat exchanger core 11. connect.
  • the header 7 doubles as the first water guiding device 31, and the header 7 is inclined relative to the horizontal plane, so that the header 7 The first end 71 is higher than the second end 72.
  • the condensed water from the second heat exchanger core 12 flows along the header 7 to the second end 72 of the header 7 by using gravity.
  • the heat exchanger 10 is inclined so that the header 7 is inclined relative to the horizontal plane; or as shown in Figures 7 to 9, the first heat exchanger core 11
  • the plurality of first heat exchange tubes 81 are arranged vertically, while the plurality of second heat exchange tubes 82 of the second heat exchanger core 12 are arranged obliquely so that the header 7 is inclined relative to the horizontal plane.
  • the first heat exchanger core 11 is arranged horizontally, and only the second heat exchanger core 12 is arranged obliquely so that the header 7 is inclined relative to the horizontal plane.
  • the header 7 doubles as the first water guiding device 31, and at least a part of the outer surface 73 of the header 7 has a coating, and the coating has a At least one of different hydrophilicity in the axial direction of the tube 7 and different hydrophobicity in the axial direction of the header 7 so that the condensed water received from the second heat exchanger core 12 along The header 7 flows to at least one of the first end 71 and the second end 72 of the header 7 .
  • the water guiding device 30 further includes a side of the first water guiding device 31 perpendicular to the thickness direction and the vertical direction of the first heat exchanger core 11 .
  • the second guide for receiving and guiding the condensed water received and guided by the first water guiding device 31 from the ends 331, 332 of the first water guiding device 31 near the ends 331, 332 in the direction.
  • the second water guiding device 32 can be one second water guiding device 32 arranged on one side of the heat exchanger, or two second water guiding devices 32 respectively arranged on two sides of the heat exchanger.
  • the second water guiding device 32 may include a second water guiding groove or a water guiding pipe 320 .
  • the second water guide device 32 includes a water guide pipe 320, and the water guide pipe 320 is arranged vertically or obliquely.
  • the water guiding device 30 may further include a water receiving pan 38 , and the second water guiding device 32 guides the received condensed water into the water receiving pan 38 .
  • the first water guiding groove 310 is integrated with the header 7 .
  • the header 7 doubles as the first water guiding device 31, and the plane where the first heat exchanger core 11 is located is inclined relative to the horizontal plane.
  • the condensed water from the second heat exchanger core 12 drops from the header 7 to the first heat exchanger core 11 , and flows into the water receiving pan 38 along the first heat exchanger core 11 middle.
  • the plane where the second heat exchanger core body 12 is located may also be inclined relative to the horizontal plane.
  • the included angle between the plane where the first heat exchanger core body 11 is located and the horizontal plane is equal to the included angle between the plane where the second heat exchanger core body 12 is located and the horizontal plane. That is, the plane on which the heat exchanger 10 is located is inclined relative to the horizontal plane.
  • the first water guiding device 31 includes a water guiding plate 315, and the water guiding plate 315 includes A first side 3151 of the heat exchanger core 11 and a second side 3152 close to the first heat exchanger core 11 in the thickness direction of the first heat exchanger core 11, the water guide plate 315 is opposite to the horizontal plane Inclined so that the first side 3151 of the water guiding plate 315 is higher than the second side 3152, the water guiding plate 315 is used to guide the condensed water received from the second heat exchanger core 12 to the first A heat exchanger core 11 .
  • the condensed water flows into the water receiving pan 38 along the first heat exchanger core 11 .
  • the header 7 doubles as the first water guiding device 31, and the plurality of second heat exchange tubes 82 close to the header 7 A portion is bent towards the first heat exchanger core 11 such that said header 7 is in contact with the first heat exchanger core 11 .
  • Condensed water from the second heat exchanger core 12 is thereby guided to the first heat exchanger core 11 .
  • the condensed water flows into the water receiving pan 38 along the first heat exchanger core 11 .
  • the heat exchanger 10 further includes a connection part 5 , and the plurality of first heat exchange tubes 81 of the first heat exchanger core 11 are connected to the first A plurality of second heat exchange tubes 82 of the two heat exchanger cores 12 are connected through the connecting portion 5 .
  • the connection part 5 may include a plurality of connection pipes, and the plurality of first heat exchange pipes 81 of the first heat exchanger core 11 are connected to the second heat exchanger core 12 The multiple second heat exchange tubes 82 are respectively connected through the multiple connecting tubes.
  • a plurality of connecting pipes may be integral with the plurality of first heat exchange tubes 81 of the first heat exchanger core 11 and the plurality of second heat exchange tubes 82 of the second heat exchanger core 12, for example , the heat exchanger 10 can be formed by bending a flat plate heat exchanger.
  • the first heat exchanger core 11 further includes fins arranged alternately with the plurality of first heat exchange tubes 81 .
  • the second heat exchanger core 12 further includes fins arranged alternately with the plurality of second heat exchange tubes 82 .
  • the vertical dimension of the first heat exchanger core 11 may be greater than the vertical dimension of the second heat exchanger core 12 .
  • the water guiding devices 31 and the second water guiding device 32 are described with reference to the drawings, the water guiding devices may have any suitable shape and structure, and are not limited to the water guiding devices shown in the figures.
  • the heat exchange assembly and the air conditioning system By adopting the water guiding device, the heat exchange assembly and the air conditioning system according to the embodiments of the present invention, the risk of the condensed water being blown out of the heat exchanger core with a higher lower edge can be reduced, and the condensed water can be completely collected to the water receiving tray Inside.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Disclosed in the present invention are a heat exchange assembly and an air conditioning system having same. The heat exchange assembly comprises a heat exchanger and a water guide device. The heat exchanger comprises a first heat exchanger core and a second heat exchanger core. The first heat exchanger core comprises a plurality of first heat exchange tubes, the second heat exchanger core is located on one side of the first heat exchanger core in a thickness direction of the first heat exchanger core and comprises a plurality of second heat exchange tubes, and a lower edge of the second heat exchanger core is higher than a lower edge of the first heat exchanger core. The water guide device comprises a first water guide device, at least part of which is arranged below the second heat exchanger core for receiving and guiding condensed water from the second heat exchanger core. The heat exchange assembly and the air conditioning system according to the present invention reduce the risk of the condensed water being blown out of the heat exchanger core having a higher lower edge.

Description

换热组件和具有该换热组件的空调系统Heat exchange component and air conditioning system with the heat exchange component 技术领域technical field
本发明的实施例涉及一种换热组件和具有该换热组件的空调系统。Embodiments of the present invention relate to a heat exchange assembly and an air conditioning system with the heat exchange assembly.
背景技术Background technique
在诸如微通道换热器的换热器中，如果多换热器芯体的下边缘不一致时，下边缘较高的换热器芯体由于距离接水盘有一段距离，冷凝水向接水盘滴落时容易被风吹出。从而造成周围零部件生锈，或者冷凝水被吹到终端用户的身上，带来不良的使用体验。In heat exchangers such as micro-channel heat exchangers, if the lower edges of multiple heat exchanger cores are not consistent, the heat exchanger core with a higher lower edge has a certain distance from the water receiving tray, and the condensed water flows toward the water receiving plate. When the dish drips, it is easily blown out by the wind. As a result, the surrounding parts are rusted, or the condensed water is blown to the body of the end user, which brings a bad user experience.
发明内容Contents of the invention
本发明的实施例的目的是提供一种换热组件和具有该换热组件的空调系统，由此例如可以减轻下边缘较高的换热器芯体的冷凝水被吹出的风险。The purpose of embodiments of the present invention is to provide a heat exchange assembly and an air conditioning system with the heat exchange assembly, whereby, for example, the risk of condensed water being blown out of a heat exchanger core with a higher lower edge can be alleviated.
本发明的实施例提供了一种换热组件，包括：换热器，所述换热器包括：第一换热器芯体，所述第一换热器芯体包括多个第一换热管；以及在第一换热器芯体的厚度方向上位于第一换热器芯体的一侧的第二换热器芯体，所述第二换热器芯体包括多个第二换热管，第二换热器芯体的下边缘高于第一换热器芯体的下边缘；以及导水装置，所述导水装置包括第一导水装置，所述第一导水装置的至少一部分设置在第二换热器芯体的下方，用于接收并引导来自第二换热器芯体的冷凝水。An embodiment of the present invention provides a heat exchange assembly, including: a heat exchanger, the heat exchanger includes: a first heat exchanger core, and the first heat exchanger core includes a plurality of first heat exchangers tube; and a second heat exchanger core located on one side of the first heat exchanger core in the thickness direction of the first heat exchanger core, the second heat exchanger core comprising a plurality of second heat exchanger cores The heat pipe, the lower edge of the second heat exchanger core is higher than the lower edge of the first heat exchanger core; and the water guide, the water guide includes a first water guide, the first water guide At least a part of is disposed under the second heat exchanger core for receiving and guiding condensed water from the second heat exchanger core.
根据本发明的实施例，所述第一导水装置包括第一导水槽。According to an embodiment of the present invention, the first water guiding device includes a first water guiding groove.
根据本发明的实施例，所述第一导水槽的底部相对于水平面倾斜使得第一导水槽的底部的第一端比第二端更高。According to an embodiment of the present invention, the bottom of the first water guiding groove is inclined relative to the horizontal plane so that the first end of the bottom of the first water guiding groove is higher than the second end.
根据本发明的实施例，所述第一导水槽的底部相对于水平面倾斜使得第一导水槽的底部的位于第一端和第二端之间的中部比第一端和第二端更高。According to an embodiment of the present invention, the bottom of the first water guiding groove is inclined relative to the horizontal plane so that the middle part of the bottom of the first water guiding groove between the first end and the second end is higher than the first end and the second end.
根据本发明的实施例，所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，所述集流管兼作所述第一导水装置，并且所述集流管相对于水平面倾斜，使得所述集流管的第一端比第二端更高。According to an embodiment of the present invention, the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guiding device, and the header is inclined relative to the horizontal plane such that the first end of the header is higher than the second end.
根据本发明的实施例，所述换热器倾斜设置使得所述集流管相对于水平面倾斜；或者所述第一换热器芯体的多个第一换热管竖直设置，而所述第二换热器芯体的多个第二换热管倾斜设置使得所述集流管相对于水平面倾斜。According to an embodiment of the present invention, the heat exchanger is inclined so that the header is inclined relative to the horizontal plane; or the plurality of first heat exchange tubes of the first heat exchanger core are vertically arranged, and the The plurality of second heat exchange tubes of the second heat exchanger core are arranged obliquely so that the headers are inclined relative to the horizontal plane.
根据本发明的实施例，所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，所述集流管兼作所述第一导水装置，并且所述集流管的外表面的至少一部分具有涂层，所述涂层具有在集流管的轴向方向上不同的亲水性和在集流管的轴向方向上不同的憎水性中的至少一种，以使从第二换热器芯体接收到的冷凝水沿集流管流动到集流管的第一端和第二端中的至少一个。According to an embodiment of the present invention, the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guide, and at least a portion of the outer surface of the header has a coating having a different hydrophilicity in the axial direction of the header At least one of hydrophobicity different from that in the axial direction of the header so that condensed water received from the second heat exchanger core flows along the header to the first end of the header and the first end of the header. at least one of the two ends.
根据本发明的实施例，所述导水装置还包括位于第一导水装置的在与第一换热器芯体的厚度方向和上下方向垂直的侧向方向上的端部附近的用于接收并引导来自第一导水装置的所述端部的、第一导水装置所接收并引导的冷凝水的第二导水装置。According to an embodiment of the present invention, the water guiding device further includes a receiving part located near the end of the first water guiding device in the lateral direction perpendicular to the thickness direction and the up-down direction of the first heat exchanger core. and a second water guiding means that guides the condensed water received and guided by the first water guiding means from said end portion of the first water guiding means.
根据本发明的实施例，所述第二导水装置包括第二导水槽或导水管。According to an embodiment of the present invention, the second water guiding device includes a second water guiding groove or a water guiding pipe.
根据本发明的实施例，所述第二导水装置包括导水管，所述导水管竖直或倾斜设置。According to an embodiment of the present invention, the second water guide device includes a water guide pipe, and the water guide pipe is arranged vertically or obliquely.
根据本发明的实施例，所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，并且所述第一导水槽与所述集流管是一体的。According to an embodiment of the present invention, the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , and the first water guide groove is integrated with the header.
根据本发明的实施例，所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，所述集流管兼作所述第一导水装置，并且第一换热器芯体所在的平面相对于水平面倾斜。According to an embodiment of the present invention, the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guiding device, and the plane where the first heat exchanger core is located is inclined relative to the horizontal plane.
根据本发明的实施例，第二换热器芯体所在的平面相对于水平面倾斜。According to an embodiment of the present invention, the plane where the second heat exchanger core is located is inclined relative to the horizontal plane.
根据本发明的实施例，第一换热器芯体所在的平面与水平面之间的夹角等于第二换热器芯体所在的平面与水平面之间的夹角。According to an embodiment of the present invention, the included angle between the plane where the first heat exchanger core is located and the horizontal plane is equal to the included angle between the plane where the second heat exchanger core is located and the horizontal plane.
根据本发明的实施例，所述第一导水装置包括导水板，所述导水板包括在第一换热器芯体的厚度方向上远离第一换热器芯体的第一侧和在第一换热器芯体的厚度方向上靠近第一换热器芯体的第二侧，所述导水板相对于水平面倾斜，使得所述导水板的所述第一侧高于所述第二侧，所述导水板用于将从第二换热器芯体接收的冷凝水引导到第一换热器芯体。According to an embodiment of the present invention, the first water guide device includes a water guide plate, and the water guide plate includes a first side away from the first heat exchanger core in the thickness direction of the first heat exchanger core and Close to the second side of the first heat exchanger core in the thickness direction of the first heat exchanger core, the water guiding plate is inclined relative to the horizontal plane, so that the first side of the water guiding plate is higher than the On the second side, the water guide plate is used to guide the condensed water received from the second heat exchanger core to the first heat exchanger core.
根据本发明的实施例，所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，所述集流管兼作所述第一导水装置，并且所述多个第二换热管的靠近所述集流管的部分朝向第一换热器芯体弯曲，使得所述集流管与第一换热器芯体接触。According to an embodiment of the present invention, the heat exchanger further includes a header, and the header is connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core , the header doubles as the first water guiding device, and the portion of the plurality of second heat exchange tubes close to the header bends toward the first heat exchanger core, so that the header In contact with the first heat exchanger core.
根据本发明的实施例，所述换热器还包括连接部，所述第一换热器芯体的多个第一换热管与所述第二换热器芯体的多个第二换热管通过所述连接部连接。According to an embodiment of the present invention, the heat exchanger further includes a connecting portion, and the plurality of first heat exchange tubes of the first heat exchanger core are connected to the plurality of second heat exchange tubes of the second heat exchanger core. The heat pipes are connected through the connecting parts.
根据本发明的实施例，所述导水装置还包括：接水盘，所述第二导水装置将所接收到的冷凝水引导到所述接水盘中。According to an embodiment of the present invention, the water guiding device further includes: a water receiving tray, and the second water guiding device guides the received condensed water into the water receiving tray.
根据本发明的实施例，所述第一换热器芯体的上下方向的尺寸大于所述第二换热器芯体的上下方向的尺寸。According to an embodiment of the present invention, the vertical dimension of the first heat exchanger core is larger than the vertical dimension of the second heat exchanger core.
本发明的实施例还提供了一种空调系统，包括：上述的换热组件。An embodiment of the present invention also provides an air conditioning system, including: the above-mentioned heat exchange assembly.
采用根据本发明的实施例的换热组件和具有该换热组件的空调系统，例如，可以减轻下边缘较高的换热器芯体的冷凝水被吹出的风险。By adopting the heat exchange assembly according to the embodiment of the present invention and the air-conditioning system having the heat exchange assembly, for example, the risk of condensed water being blown out of the heat exchanger core with a higher lower edge can be alleviated.
附图说明Description of drawings
图1为根据本发明的第一实施例的换热组件的示意透视图；1 is a schematic perspective view of a heat exchange assembly according to a first embodiment of the present invention;
图2为图1所示的换热组件的示意主视图；Fig. 2 is a schematic front view of the heat exchange assembly shown in Fig. 1;
图3为图1所示的换热组件的示意侧视图；Fig. 3 is a schematic side view of the heat exchange assembly shown in Fig. 1;
图4为根据本发明的第一实施例的一个变形例的换热组件的示意透视图；Fig. 4 is a schematic perspective view of a heat exchange assembly according to a modified example of the first embodiment of the present invention;
图5为图4所示的换热组件的示意主视图；Fig. 5 is a schematic front view of the heat exchange assembly shown in Fig. 4;
图6为图4所示的换热组件的一部分的示意侧视图；Fig. 6 is a schematic side view of a part of the heat exchange assembly shown in Fig. 4;
图7为根据本发明的第一实施例的另一个变形例的换热组件的示意透视图；7 is a schematic perspective view of a heat exchange assembly according to another modification of the first embodiment of the present invention;
图8为图7所示的换热组件的示意主视图；Fig. 8 is a schematic front view of the heat exchange assembly shown in Fig. 7;
图9为图7所示的换热组件的示意侧视图；Fig. 9 is a schematic side view of the heat exchange assembly shown in Fig. 7;
图10为根据本发明的第一实施例的又一个变形例的换热组件的示意透视图；Fig. 10 is a schematic perspective view of a heat exchange assembly according to yet another modification of the first embodiment of the present invention;
图11为图10所示的换热组件的示意主视图；Fig. 11 is a schematic front view of the heat exchange assembly shown in Fig. 10;
图12为图10所示的换热组件的示意侧视图；Fig. 12 is a schematic side view of the heat exchange assembly shown in Fig. 10;
图13为根据本发明的第二实施例的换热器的示意透视图；Figure 13 is a schematic perspective view of a heat exchanger according to a second embodiment of the present invention;
图14为图13所示的换热组件的示意主视图；Fig. 14 is a schematic front view of the heat exchange assembly shown in Fig. 13;
图15为图13所示的换热组件的示意侧视图；Fig. 15 is a schematic side view of the heat exchange assembly shown in Fig. 13;
图16为根据本发明的第二实施例的一个变形例的换热组件的示意透视图；Fig. 16 is a schematic perspective view of a heat exchange assembly according to a modified example of the second embodiment of the present invention;
图17为图16所示的换热组件的示意主视图；Fig. 17 is a schematic front view of the heat exchange assembly shown in Fig. 16;
图18为图16所示的换热组件的示意侧视图；Fig. 18 is a schematic side view of the heat exchange assembly shown in Fig. 16;
图19为根据本发明的第二实施例的另一个变形例的换热组件的示意透视图；Fig. 19 is a schematic perspective view of a heat exchange assembly according to another modification of the second embodiment of the present invention;
图20为图19所示的换热组件的示意主视图；以及Figure 20 is a schematic front view of the heat exchange assembly shown in Figure 19; and
图21为图19所示的换热组件的示意侧视图。Fig. 21 is a schematic side view of the heat exchange assembly shown in Fig. 19 .
具体实施方式Detailed ways
下面结合附图及具体实施方式对本发明做进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
根据本发明的实施例的空调系统包括换热器。具体而言，根据本发明的实施例的空调系统包括压缩机、作为蒸发器的换热器、作为 冷凝器的换热器、膨胀阀等。An air conditioning system according to an embodiment of the present invention includes a heat exchanger. Specifically, an air conditioning system according to an embodiment of the present invention includes a compressor, a heat exchanger as an evaporator, a heat exchanger as a condenser, an expansion valve, and the like.
参见图1至图21，根据本发明的实施例的换热组件100包括：换热器10以及导水装置30。所述换热器10包括：第一换热器芯体11，所述第一换热器芯体11包括多个第一换热管81；以及在第一换热器芯体11的厚度方向(图3、6、9、12、15、18、21中的左右方向)上位于第一换热器芯体11的一侧的第二换热器芯体12，所述第二换热器芯体12包括多个第二换热管82，第二换热器芯体12的下边缘120高于第一换热器芯体11的下边缘110。所述导水装置30包括第一导水装置31，所述第一导水装置31的至少一部分设置在第二换热器芯体12的下方，用于接收并引导来自第二换热器芯体12的冷凝水。例如，第一导水装置31在与第一换热器芯体的厚度方向和上下方向垂直的侧向方向(图2、5、8、11、14、17、20中的左右方向)上延伸。第一导水装置31纵向方向可以为侧向方向。Referring to FIGS. 1 to 21 , a heat exchange assembly 100 according to an embodiment of the present invention includes: a heat exchanger 10 and a water guiding device 30 . The heat exchanger 10 includes: a first heat exchanger core 11, the first heat exchanger core 11 includes a plurality of first heat exchange tubes 81; and in the thickness direction of the first heat exchanger core 11 (left and right directions in Fig. 3, 6, 9, 12, 15, 18, 21) the second heat exchanger core 12 located on one side of the first heat exchanger core 11, the second heat exchanger The core body 12 includes a plurality of second heat exchange tubes 82 , and the lower edge 120 of the second heat exchanger core body 12 is higher than the lower edge 110 of the first heat exchanger core body 11 . The water guiding device 30 includes a first water guiding device 31, at least a part of the first water guiding device 31 is arranged under the second heat exchanger core 12, for receiving and guiding water from the second heat exchanger core. Body 12 condensate. For example, the first water guiding device 31 extends in a lateral direction perpendicular to the thickness direction and the up-down direction of the first heat exchanger core (the left-right direction in FIGS. . The longitudinal direction of the first water guiding device 31 may be a lateral direction.
参见图1至图3以及图10至图12，在本发明的实施例中，所述第一导水装置31包括第一导水槽310。所述第一导水槽310的底部311相对于水平面倾斜使得第一导水槽310的底部311的第一端321比第二端322更高。由此，利用重力，使来自第二换热器芯体12的冷凝水沿着第一导水槽310流到第一导水槽310的第二端322。或者，所述第一导水槽310的底部311相对于水平面倾斜使得第一导水槽310的底部311的位于第一端321和第二端322之间的中部323比第一端321和第二端322更高。由此，利用重力，使来自第二换热器芯体12的冷凝水沿着第一导水槽310流到第一导水槽310的第一端321和第二端322。此外，即使第一导水槽310的底部311相对于水平面不倾斜，第一导水槽310中的水位达到一定高度时水也会从第一导水槽310的第一端321和第二端322流出，在第一导水槽310的第一端321和第二端322中的一个具有端壁时，第一导水槽310中的水位达到一定高度时水也会从第一导水槽310的第一端321和第二端322中的另一个流出。Referring to FIG. 1 to FIG. 3 and FIG. 10 to FIG. 12 , in an embodiment of the present invention, the first water guiding device 31 includes a first water guiding groove 310 . The bottom 311 of the first water guiding groove 310 is inclined relative to the horizontal plane so that the first end 321 of the bottom 311 of the first water guiding groove 310 is higher than the second end 322 . Thus, the condensed water from the second heat exchanger core 12 flows along the first water guiding groove 310 to the second end 322 of the first water guiding groove 310 by using gravity. Or, the bottom 311 of the first water guiding groove 310 is inclined relative to the horizontal plane so that the middle part 323 of the bottom 311 of the first water guiding groove 310 between the first end 321 and the second end 322 is smaller than the first end 321 and the second end 322. 322 is higher. Thus, the condensed water from the second heat exchanger core 12 flows along the first water guiding groove 310 to the first end 321 and the second end 322 of the first water guiding groove 310 by using gravity. In addition, even if the bottom 311 of the first water guiding groove 310 is not inclined relative to the horizontal plane, water will flow out from the first end 321 and the second end 322 of the first water guiding groove 310 when the water level in the first water guiding groove 310 reaches a certain height, When one of the first end 321 and the second end 322 of the first water guiding groove 310 has an end wall, when the water level in the first water guiding groove 310 reaches a certain height, water will also flow from the first end 321 of the first water guiding groove 310 and the other out of the second end 322.
参见图1至图21，在本发明的实施例中，所述换热器10还包括集流管7，所述集流管7在第二换热器芯体12的下方与第二换热器 芯体12的多个第二换热管82连接。此外，所述换热器10还包括集流管9，所述集流管9在第一换热器芯体11的下方与第一换热器芯体11的多个第一换热管81连接。Referring to FIG. 1 to FIG. 21, in an embodiment of the present invention, the heat exchanger 10 further includes a header 7, and the header 7 is under the second heat exchanger core 12 to communicate with the second heat exchanger. A plurality of second heat exchange tubes 82 of the device core 12 are connected. In addition, the heat exchanger 10 also includes a header 9, and the header 9 is connected with a plurality of first heat exchange tubes 81 of the first heat exchanger core 11 under the first heat exchanger core 11. connect.
参见图4至图9，在本发明的实施例中，所述集流管7兼作所述第一导水装置31，并且所述集流管7相对于水平面倾斜，使得所述集流管7的第一端71比第二端72更高。由此，利用重力，使来自第二换热器芯体12的冷凝水沿着集流管7流到集流管7的第二端72。例如，如图4至图6所示，所述换热器10倾斜设置使得所述集流管7相对于水平面倾斜；或者如图7至9所示，所述第一换热器芯体11的多个第一换热管81竖直设置，而所述第二换热器芯体12的多个第二换热管82倾斜设置使得所述集流管7相对于水平面倾斜。或者所述第一换热器芯体11水平设置，而仅仅所述第二换热器芯体12倾斜设置使得所述集流管7相对于水平面倾斜。4 to 9, in an embodiment of the present invention, the header 7 doubles as the first water guiding device 31, and the header 7 is inclined relative to the horizontal plane, so that the header 7 The first end 71 is higher than the second end 72. Thus, the condensed water from the second heat exchanger core 12 flows along the header 7 to the second end 72 of the header 7 by using gravity. For example, as shown in Figures 4 to 6, the heat exchanger 10 is inclined so that the header 7 is inclined relative to the horizontal plane; or as shown in Figures 7 to 9, the first heat exchanger core 11 The plurality of first heat exchange tubes 81 are arranged vertically, while the plurality of second heat exchange tubes 82 of the second heat exchanger core 12 are arranged obliquely so that the header 7 is inclined relative to the horizontal plane. Or the first heat exchanger core 11 is arranged horizontally, and only the second heat exchanger core 12 is arranged obliquely so that the header 7 is inclined relative to the horizontal plane.
在本发明的实施例中，所述集流管7兼作所述第一导水装置31，并且所述集流管7的外表面73的至少一部分具有涂层，所述涂层具有在集流管7的轴向方向上不同的亲水性和在集流管7的轴向方向上不同的憎水性中的至少一种，以使从第二换热器芯体12接收到的冷凝水沿集流管7流动到集流管7的第一端71和第二端72中的至少一个。In an embodiment of the present invention, the header 7 doubles as the first water guiding device 31, and at least a part of the outer surface 73 of the header 7 has a coating, and the coating has a At least one of different hydrophilicity in the axial direction of the tube 7 and different hydrophobicity in the axial direction of the header 7 so that the condensed water received from the second heat exchanger core 12 along The header 7 flows to at least one of the first end 71 and the second end 72 of the header 7 .
参见图1至图12，在本发明的实施例中，所述导水装置30还包括位于第一导水装置31的在与第一换热器芯体11的厚度方向和上下方向垂直的侧向方向上的端部331、332附近的用于接收并引导来自第一导水装置31的所述端部331、332的、第一导水装置31所接收并引导的冷凝水的第二导水装置32。第二导水装置32可以是设置在换热器的一侧的一个第二导水装置32，也可以是分别设置在换热器的两侧的两个第二导水装置32。所述第二导水装置32可以包括第二导水槽或导水管320。例如，所述第二导水装置32包括导水管320，所述导水管320竖直或倾斜设置。所述导水装置30还可以包括接水盘38，所述第二导水装置32将所接收到的冷凝水引导到所述接水盘38中。Referring to FIG. 1 to FIG. 12 , in an embodiment of the present invention, the water guiding device 30 further includes a side of the first water guiding device 31 perpendicular to the thickness direction and the vertical direction of the first heat exchanger core 11 . The second guide for receiving and guiding the condensed water received and guided by the first water guiding device 31 from the ends 331, 332 of the first water guiding device 31 near the ends 331, 332 in the direction. Water fixture32. The second water guiding device 32 can be one second water guiding device 32 arranged on one side of the heat exchanger, or two second water guiding devices 32 respectively arranged on two sides of the heat exchanger. The second water guiding device 32 may include a second water guiding groove or a water guiding pipe 320 . For example, the second water guide device 32 includes a water guide pipe 320, and the water guide pipe 320 is arranged vertically or obliquely. The water guiding device 30 may further include a water receiving pan 38 , and the second water guiding device 32 guides the received condensed water into the water receiving pan 38 .
参见图12，在本发明的实施例中，所述第一导水槽310与所述集流管7是一体的。Referring to FIG. 12 , in an embodiment of the present invention, the first water guiding groove 310 is integrated with the header 7 .
参见图13至15，在本发明的实施例中，所述集流管7兼作所述第一导水装置31，并且第一换热器芯体11所在的平面相对于水平面倾斜。由此，来自第二换热器芯体12的冷凝水从所述集流管7滴落到第一换热器芯体11，并且沿着第一换热器芯体11流入接水盘38中。此外，第二换热器芯体12所在的平面也可以相对于水平面倾斜。例如，第一换热器芯体11所在的平面与水平面之间的夹角等于第二换热器芯体12所在的平面与水平面之间的夹角。即，换热器10所在的平面相对于水平面倾斜。Referring to Figures 13 to 15, in the embodiment of the present invention, the header 7 doubles as the first water guiding device 31, and the plane where the first heat exchanger core 11 is located is inclined relative to the horizontal plane. Thus, the condensed water from the second heat exchanger core 12 drops from the header 7 to the first heat exchanger core 11 , and flows into the water receiving pan 38 along the first heat exchanger core 11 middle. In addition, the plane where the second heat exchanger core body 12 is located may also be inclined relative to the horizontal plane. For example, the included angle between the plane where the first heat exchanger core body 11 is located and the horizontal plane is equal to the included angle between the plane where the second heat exchanger core body 12 is located and the horizontal plane. That is, the plane on which the heat exchanger 10 is located is inclined relative to the horizontal plane.
参见图19至21，在本发明的实施例中，所述第一导水装置31包括导水板315，所述导水板315包括在第一换热器芯体11的厚度方向上远离第一换热器芯体11的第一侧3151和在第一换热器芯体11的厚度方向上靠近第一换热器芯体11的第二侧3152，所述导水板315相对于水平面倾斜，使得所述导水板315的所述第一侧3151高于所述第二侧3152，所述导水板315用于将从第二换热器芯体12接收的冷凝水引导到第一换热器芯体11。由此，冷凝水沿着第一换热器芯体11流入接水盘38中。19 to 21, in an embodiment of the present invention, the first water guiding device 31 includes a water guiding plate 315, and the water guiding plate 315 includes A first side 3151 of the heat exchanger core 11 and a second side 3152 close to the first heat exchanger core 11 in the thickness direction of the first heat exchanger core 11, the water guide plate 315 is opposite to the horizontal plane Inclined so that the first side 3151 of the water guiding plate 315 is higher than the second side 3152, the water guiding plate 315 is used to guide the condensed water received from the second heat exchanger core 12 to the first A heat exchanger core 11 . Thus, the condensed water flows into the water receiving pan 38 along the first heat exchanger core 11 .
参见图16至18，在本发明的实施例中，所述集流管7兼作所述第一导水装置31，并且所述多个第二换热管82的靠近所述集流管7的部分朝向第一换热器芯体11弯曲，使得所述集流管7与第一换热器芯体11接触。由此将第二换热器芯体12的冷凝水引导到第一换热器芯体11。从而，冷凝水沿着第一换热器芯体11流入接水盘38中。16 to 18, in the embodiment of the present invention, the header 7 doubles as the first water guiding device 31, and the plurality of second heat exchange tubes 82 close to the header 7 A portion is bent towards the first heat exchanger core 11 such that said header 7 is in contact with the first heat exchanger core 11 . Condensed water from the second heat exchanger core 12 is thereby guided to the first heat exchanger core 11 . Thus, the condensed water flows into the water receiving pan 38 along the first heat exchanger core 11 .
参见图1至图21，在本发明的实施例中，所述换热器10还包括连接部5，所述第一换热器芯体11的多个第一换热管81与所述第二换热器芯体12的多个第二换热管82通过所述连接部5连接。在本发明的实施例中，所述连接部5可以包括多个连接管，所述第一换热器芯体11的多个第一换热管81与所述第二换热器芯体12的多个第二换热管82分别通过所述多个连接管连接。多个连接管可以与所述第一换热器芯体11的多个第一换热管81及所述第二换热器芯体12的 多个第二换热管82是一体的，例如，换热器10可通过平板换热器折弯形成。第一换热器芯体11还包括与多个第一换热管81交替排列的翅片。第二换热器芯体12还包括与多个第二换热管82交替排列的翅片。此外，所述第一换热器芯体11的上下方向的尺寸可以大于所述第二换热器芯体12的上下方向的尺寸。Referring to FIG. 1 to FIG. 21 , in an embodiment of the present invention, the heat exchanger 10 further includes a connection part 5 , and the plurality of first heat exchange tubes 81 of the first heat exchanger core 11 are connected to the first A plurality of second heat exchange tubes 82 of the two heat exchanger cores 12 are connected through the connecting portion 5 . In an embodiment of the present invention, the connection part 5 may include a plurality of connection pipes, and the plurality of first heat exchange pipes 81 of the first heat exchanger core 11 are connected to the second heat exchanger core 12 The multiple second heat exchange tubes 82 are respectively connected through the multiple connecting tubes. A plurality of connecting pipes may be integral with the plurality of first heat exchange tubes 81 of the first heat exchanger core 11 and the plurality of second heat exchange tubes 82 of the second heat exchanger core 12, for example , the heat exchanger 10 can be formed by bending a flat plate heat exchanger. The first heat exchanger core 11 further includes fins arranged alternately with the plurality of first heat exchange tubes 81 . The second heat exchanger core 12 further includes fins arranged alternately with the plurality of second heat exchange tubes 82 . In addition, the vertical dimension of the first heat exchanger core 11 may be greater than the vertical dimension of the second heat exchanger core 12 .
尽管结合附图描述了第一导水装置31和第二导水装置32，但是导水装置可以具有任何合适的形状和结构，而不限于图中所示的导水装置。Although the first water guiding device 31 and the second water guiding device 32 are described with reference to the drawings, the water guiding devices may have any suitable shape and structure, and are not limited to the water guiding devices shown in the figures.
采用根据本发明的实施例的导水装置、换热组件和空调系统，可以减轻下边缘较高的换热器芯体的冷凝水被吹出的风险，可以确保冷凝水被完全收集到接水盘内。By adopting the water guiding device, the heat exchange assembly and the air conditioning system according to the embodiments of the present invention, the risk of the condensed water being blown out of the heat exchanger core with a higher lower edge can be reduced, and the condensed water can be completely collected to the water receiving tray Inside.
尽管描述了上述实施例，但是上述实施例中的一些特征可以进行组合形成新的实施例。Although the above embodiments have been described, some features of the above embodiments can be combined to form new embodiments.

Claims (20)

  1. 一种换热组件，包括：A heat exchange component, comprising:
    换热器，所述换热器包括：第一换热器芯体，所述第一换热器芯体包括多个第一换热管；以及在第一换热器芯体的厚度方向上位于第一换热器芯体的一侧的第二换热器芯体，所述第二换热器芯体包括多个第二换热管，第二换热器芯体的下边缘高于第一换热器芯体的下边缘；以及A heat exchanger, the heat exchanger includes: a first heat exchanger core body, the first heat exchanger core body includes a plurality of first heat exchange tubes; and in the thickness direction of the first heat exchanger core body A second heat exchanger core located on one side of the first heat exchanger core, the second heat exchanger core includes a plurality of second heat exchange tubes, the lower edge of the second heat exchanger core is higher than the lower edge of the first heat exchanger core; and
    导水装置，所述导水装置包括第一导水装置，所述第一导水装置的至少一部分设置在第二换热器芯体的下方，用于接收并引导来自第二换热器芯体的冷凝水。The water guiding device, the water guiding device includes a first water guiding device, at least a part of the first water guiding device is arranged under the second heat exchanger core, and is used to receive and guide water from the second heat exchanger core body of condensed water.
  2. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述第一导水装置包括第一导水槽。The first water guiding device includes a first water guiding groove.
  3. 根据权利要求2所述的换热组件，其中：The heat exchange assembly according to claim 2, wherein:
    所述第一导水槽的底部相对于水平面倾斜使得第一导水槽的底部的第一端比第二端更高。The bottom of the first water guiding groove is inclined relative to the horizontal plane so that the first end of the bottom of the first water guiding groove is higher than the second end.
  4. 根据权利要求2所述的换热组件，其中：The heat exchange assembly according to claim 2, wherein:
    所述第一导水槽的底部相对于水平面倾斜使得第一导水槽的底部的位于第一端和第二端之间的中部比第一端和第二端更高。The bottom of the first water guiding groove is inclined relative to the horizontal plane so that the middle part of the bottom of the first water guiding groove between the first end and the second end is higher than the first end and the second end.
  5. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，The heat exchanger further includes a header connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core,
    所述集流管兼作所述第一导水装置，并且the header doubles as the first water guide, and
    所述集流管相对于水平面倾斜，使得所述集流管的第一端比第二端更高。The header is inclined relative to the horizontal plane such that the first end of the header is higher than the second end.
  6. 根据权利要求5所述的换热组件，其中：The heat exchange assembly according to claim 5, wherein:
    所述换热器倾斜设置使得所述集流管相对于水平面倾斜；或者The heat exchanger is inclined so that the header is inclined relative to the horizontal plane; or
    所述第一换热器芯体的多个第一换热管竖直设置，而所述第二换热器芯体的多个第二换热管倾斜设置使得所述集流管相对于水平面倾斜。The plurality of first heat exchange tubes of the first heat exchanger core are arranged vertically, and the plurality of second heat exchange tubes of the second heat exchanger core are arranged obliquely so that the headers are arranged relative to the horizontal plane tilt.
  7. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，The heat exchanger further includes a header connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core,
    所述集流管兼作所述第一导水装置，并且the header doubles as the first water guide, and
    所述集流管的外表面的至少一部分具有涂层，所述涂层具有在集流管的轴向方向上不同的亲水性和在集流管的轴向方向上不同的憎水性中的至少一种，以使从第二换热器芯体接收到的冷凝水沿集流管流动到集流管的第一端和第二端中的至少一个。At least a portion of the outer surface of the header has a coating having a hydrophilicity different in the axial direction of the header and a hydrophobicity different in the axial direction of the header. At least one such that condensate received from the second heat exchanger core flows along the header to at least one of the first end and the second end of the header.
  8. 根据权利要求2至7中的任意一项所述的换热组件，其中：The heat exchange assembly according to any one of claims 2 to 7, wherein:
    所述导水装置还包括位于第一导水装置的在与第一换热器芯体的厚度方向和上下方向垂直的侧向方向上的端部附近的用于接收并引导来自第一导水装置的所述端部的、第一导水装置所接收并引导的冷凝水的第二导水装置。The water guiding device also includes a water guiding device located near the end of the first water guiding device in the lateral direction perpendicular to the thickness direction and the up-down direction of the first heat exchanger core for receiving and guiding water from the first water guiding device. Second water guide means for condensate received and directed by the first water guide means at said end of the device.
  9. 根据权利要求8所述的换热组件，其中：The heat exchange assembly according to claim 8, wherein:
    所述第二导水装置包括第二导水槽或导水管。The second water guiding device includes a second water guiding groove or a water guiding pipe.
  10. 根据权利要求8所述的换热组件，其中：The heat exchange assembly according to claim 8, wherein:
    所述第二导水装置包括导水管，所述导水管竖直或倾斜设置。The second water guiding device includes a water guiding pipe, and the water guiding pipe is arranged vertically or obliquely.
  11. 根据权利要求2所述的换热组件，其中：The heat exchange assembly according to claim 2, wherein:
    所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，并且The heat exchanger further includes a header connected to a plurality of second heat exchange tubes of the second heat exchanger core below the second heat exchanger core, and
    所述第一导水槽与所述集流管是一体的。The first water guide groove is integrated with the header.
  12. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，The heat exchanger further includes a header connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core,
    所述集流管兼作所述第一导水装置，并且the header doubles as the first water guide, and
    第一换热器芯体所在的平面相对于水平面倾斜。The plane where the first heat exchanger core is located is inclined relative to the horizontal plane.
  13. 根据权利要求12所述的换热组件，其中：The heat exchange assembly according to claim 12, wherein:
    第二换热器芯体所在的平面相对于水平面倾斜。The plane where the second heat exchanger core is located is inclined relative to the horizontal plane.
  14. 根据权利要求13所述的换热组件，其中：The heat exchange assembly according to claim 13, wherein:
    第一换热器芯体所在的平面与水平面之间的夹角等于第二换热器芯体所在的平面与水平面之间的夹角。The included angle between the plane where the first heat exchanger core is located and the horizontal plane is equal to the included angle between the plane where the second heat exchanger core is located and the horizontal plane.
  15. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述第一导水装置包括导水板，所述导水板包括在第一换热器芯体的厚度方向上远离第一换热器芯体的第一侧和在第一换热器芯体的厚度方向上靠近第一换热器芯体的第二侧，所述导水板相对于水平面倾斜，使得所述导水板的所述第一侧高于所述第二侧，所述导水板用于将从第二换热器芯体接收的冷凝水引导到第一换热器芯体。The first water guide device includes a water guide plate, and the water guide plate includes a first side away from the first heat exchanger core in the thickness direction of the first heat exchanger core and a The thickness direction of the body is close to the second side of the first heat exchanger core, the water guide plate is inclined relative to the horizontal plane, so that the first side of the water guide plate is higher than the second side, the The water guide plate is used to guide condensed water received from the second heat exchanger core to the first heat exchanger core.
  16. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述换热器还包括集流管，所述集流管在第二换热器芯体的下方与第二换热器芯体的多个第二换热管连接，The heat exchanger further includes a header connected to a plurality of second heat exchange tubes of the second heat exchanger core under the second heat exchanger core,
    所述集流管兼作所述第一导水装置，并且the header doubles as the first water guide, and
    所述多个第二换热管的靠近所述集流管的部分朝向第一换热器芯体弯曲，使得所述集流管与第一换热器芯体接触。Portions of the plurality of second heat exchange tubes close to the header are bent toward the first heat exchanger core such that the header is in contact with the first heat exchanger core.
  17. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述换热器还包括连接部，所述第一换热器芯体的多个第一换热管与所述第二换热器芯体的多个第二换热管通过所述连接部连接。The heat exchanger further includes a connection part through which the plurality of first heat exchange tubes of the first heat exchanger core and the plurality of second heat exchange tubes of the second heat exchanger core pass through the connection part connect.
  18. 根据权利要求8所述的换热组件，其中：The heat exchange assembly according to claim 8, wherein:
    所述导水装置还包括接水盘，所述第二导水装置将所接收到的冷凝水引导到所述接水盘中。The water guiding device also includes a water receiving tray, and the second water guiding device guides the received condensed water into the water receiving tray.
  19. 根据权利要求1所述的换热组件，其中：The heat exchange assembly according to claim 1, wherein:
    所述第一换热器芯体的上下方向的尺寸大于所述第二换热器芯体的上下方向的尺寸。The up-down dimension of the first heat exchanger core is larger than the up-down dimension of the second heat exchanger core.
  20. 一种空调系统，包括：An air conditioning system comprising:
    根据权利要求1至18中的任意一项所述的换热组件。The heat exchange assembly according to any one of claims 1-18.
PCT/CN2022/132757 2021-11-29 2022-11-18 Heat exchange assembly and air conditioning system having same WO2023093625A1 (en)

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