WO2021078244A1 - 用于电控组件散热的换热系统和计算机主机 - Google Patents

用于电控组件散热的换热系统和计算机主机 Download PDF

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Publication number
WO2021078244A1
WO2021078244A1 PCT/CN2020/123159 CN2020123159W WO2021078244A1 WO 2021078244 A1 WO2021078244 A1 WO 2021078244A1 CN 2020123159 W CN2020123159 W CN 2020123159W WO 2021078244 A1 WO2021078244 A1 WO 2021078244A1
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WO
WIPO (PCT)
Prior art keywords
tube
heat exchange
flat tube
communication port
flat
Prior art date
Application number
PCT/CN2020/123159
Other languages
English (en)
French (fr)
Inventor
倪晓明
蒋建龙
高强
Original Assignee
杭州三花微通道换热器有限公司
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
Priority claimed from CN201911019742.8A external-priority patent/CN112710179A/zh
Priority claimed from CN201911018969.0A external-priority patent/CN112710178A/zh
Priority claimed from CN202020024116.XU external-priority patent/CN210835974U/zh
Application filed by 杭州三花微通道换热器有限公司 filed Critical 杭州三花微通道换热器有限公司
Priority to US17/771,253 priority Critical patent/US12101911B2/en
Priority to EP20879699.5A priority patent/EP4050457A4/en
Publication of WO2021078244A1 publication Critical patent/WO2021078244A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336Heat pipes, e.g. wicks or capillary pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/053Heat-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
    • F28D1/0535Heat-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 the conduits having a non-circular cross-section
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/30Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20327Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20381Thermal management, e.g. evaporation control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F28D2021/0029Heat sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F28D2021/0031Radiators for recooling a coolant of cooling systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • G06F1/206Cooling means comprising thermal management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/20Indexing scheme relating to G06F1/20
    • G06F2200/201Cooling arrangements using cooling fluid

Definitions

  • the embodiments of the present application relate to the field of heat exchange technology, and more specifically, to a heat exchange system for heat dissipation of electric control components and a computer host including the heat exchange system for heat dissipation of electric control components.
  • the radiator of the electronic control component mainly includes a heat pipe radiator.
  • the heat pipe radiator is limited by the contact area of a single heat pipe, the amount of heat exchange is small, and the heat dissipation effect needs to be improved.
  • an embodiment of one aspect of the present application proposes a heat exchange system for heat dissipation of an electronic control component.
  • the heat exchange system is used for heat dissipation of the electronic control component, thereby improving the heat dissipation effect of the electronic control component.
  • Another embodiment of the present application also proposes a computer host.
  • a heat exchange system for dissipating heat from an electronic control component includes: a first heat exchange portion, and the first heat exchange portion includes first end portions and first end portions of the first heat exchange portions arranged opposite to each other.
  • the second end of the first heat exchange part, the first end of the first heat exchange part is provided with a first communication port, the second end of the first heat exchange part is provided with a second communication port, the first The communication port is in communication with the second communication port; a second heat exchange portion, the second heat exchange portion includes a first end portion of a second heat exchange portion and a second end portion of the second heat exchange portion that are arranged oppositely, the The first end of the second heat exchange part is provided with a third communication port, the second end of the second heat exchange part is provided with a fourth communication port, and the fourth communication port is in communication with the third communication port, so At least a part of the surface of the second heat exchange part can be in contact with the electronic control component to conduct heat dissipation from the electronic control component; a first connector, the first connector includes a first end of a first connector and a second end of a first connector , The first end of the first connecting tube is connected to the first end of the first heat exchange part through the first communication port, and the second end of
  • the first end of the part is connected to connect the first heat exchange part and the second heat exchange part; a second connector, the second connector includes a first end of a second connector and a second end of a second connector , The first end of the second connecting tube is connected to the second end of the first heat exchange part through the second communication port, and the second end of the second connecting tube is connected to the second end of the first heat exchange part through the fourth communication port.
  • the second end of the second heat exchange part is connected to connect the first heat exchange part and the second heat exchange part, the first heat exchange part, the first connecting pipe, and the second heat exchange part
  • the second connection pipe form a loop
  • at least one of the first heat exchange part, the first connection pipe, the second heat exchange part, and the second connection pipe is provided with an opening, and the heat exchange system
  • the opening is closed, the second end of the first heat exchange part is not higher than the first end of the first heat exchange part in the direction of gravity, and the second end of the second heat exchange part Part is lower than the first end of the second heat exchange part in the direction of gravity, the third communication port is lower than the first communication port in the direction of gravity, and the fourth communication port is lower than the first end in the direction of gravity The second communication port.
  • the first heat exchange part and the second heat exchange part are provided in communication with each other, so that the first heat exchange part is used as a condenser, and the second heat exchange part is used as a condenser.
  • the heat dissipation module of the heating element of the electric control assembly the separated first heat exchange part and the second heat exchange part are used for the heat dissipation of the electric control assembly, which improves the heat dissipation effect of the electric control assembly.
  • the computer host includes: a chassis; a motherboard, the motherboard is provided in the chassis, the motherboard is equipped with an electronic control component, the electronic control component includes a chip; a fan or a blower, the fan or a blower is provided in the In the chassis; a heat exchange system, the heat exchange system is provided in the chassis, and the heat exchange system is the heat exchange system for heat dissipation of electronic control components according to any one of the above embodiments, wherein the first heat exchange system The heat part is arranged adjacent to the fan or the blower, the second heat exchange part and the first heat exchange part are spaced apart in the horizontal direction, and at least a part of the surface of the second heat exchange part is in contact with the chip The second end of the first heat exchange part is lower than the first end of the first heat exchange part in the direction of gravity, and the second
  • a heat exchange system for heat dissipation of an electronic control component includes: a first heat exchange component, the first heat exchange component includes a first tube, a second tube, and a plurality of heat exchange tubes , The second tube and the first tube are arranged at intervals, a plurality of the heat exchange tubes are arranged at intervals along the length direction of the first tube, and at least one end of the heat exchange tube in the length direction is connected to The first tube is connected, and the other end in the length direction of the heat exchange tube is connected to the second tube to communicate the first tube and the second tube, and the first tube is provided with a first communication Port, the second tube is provided with a second communication port; a second heat exchange assembly, the second heat exchange assembly includes a third tube, a fourth tube and at least one first flat tube, the fourth tube and the The third tube is arranged at intervals, the third tube is provided with a third communication port, the fourth tube is provided with a fourth communication port, the first flat tube includes
  • the other end of the first flat tube in its length direction is connected to the fourth tube.
  • the first flat tube includes a plurality of first channels. Are arranged at intervals in the width direction, the first passage extends along the length direction of the first flat tube to communicate with the third tube and the fourth tube, and the first side or the second side of the first flat tube
  • One side of the chip can be in contact with the chip to conduct heat dissipation from the chip;
  • a first connector the first connector includes a first end of the first connector and a second end of the first connector, the first end of the first connector passes
  • the first communicating port is connected to the first pipe, and the second end of the first connecting pipe is connected to the third pipe through the third communicating port to communicate the first pipe and the third pipe.
  • the second connection pipe, the second connection pipe includes a second connection pipe first end and a second connection pipe second end portion, the second connection pipe first end portion and the second pipe through the second communication port
  • the second end of the second connecting pipe is connected to the fourth pipe through the fourth communication port to connect the second pipe and the fourth pipe.
  • a heat exchange system for heat dissipation of an electronic control component includes: a first heat exchange component, the first heat exchange component including a first tube, a second tube, and a plurality of heat exchange tubes , The second tube and the first tube are arranged at intervals, a plurality of the heat exchange tubes are arranged at intervals along the length direction of the first tube, and at least one end of the heat exchange tube in the length direction is connected to The first tube is connected, and the other end in the length direction of the heat exchange tube is connected to the second tube to communicate the first tube and the second tube, and the first tube is provided with a second tube.
  • a communication port the second tube is provided with a second communication port; a second heat exchange assembly, the second heat exchange assembly includes a third tube, a second part and a fourth tube, the fourth tube and the The third tube is arranged at intervals, the third tube is provided with a third communication port, the fourth tube is provided with a fourth communication port, and one of the opposite ends of the second member is connected to the third communication port.
  • the other end of the opposite ends of the second part is connected to the fourth tube, the second part is provided with a plurality of second passages, and the second passage is connected to the third Tube and a fourth tube, at least a part of the surface of the second part can be in contact with the chip to conduct heat dissipation from the chip;
  • a first connector the first connector includes a first end of a first connector and a second end of a first connector Part, the first end of the first connecting pipe is connected to the first pipe through the first communication port, and the second end of the first connecting pipe is connected to the third pipe through the third communication port to communicate with the The first pipe and the third pipe;
  • the second connection pipe, the second connection pipe includes a second connection pipe first end and a second connection pipe second end, the second connection pipe first end through the second The communicating port is connected to the second pipe, and the second end of the second connecting pipe is connected to the fourth pipe through the fourth communicating port to communicate the second pipe and the fourth pipe.
  • connection between at least one heat exchange tube and the second tube is not higher than the connection between the heat exchange tube and the first tube in the direction of gravity, and at least one second tube
  • the communication point between the passage and the fourth pipe is lower than the communication point between the second passage and the third pipe in the direction of gravity, and the position of the third communication port is lower than the first communication port in the direction of gravity
  • the position of the fourth communication port is lower than the position of the second communication port in the direction of gravity.
  • a heat exchange system for heat dissipation of an electronic control component includes: a first heat exchange part, the first heat exchange part includes a second flat tube, and the second flat tube includes a first A side surface and a second side surface, the first side surface and the second side surface of the second flat tube are arranged oppositely along the thickness direction of the second flat tube, and the second flat tube further includes a third side surface and a fourth side surface, The third side and the fourth side of the second flat tube are arranged oppositely along the width direction of the second flat tube, and the distance between the first side and the second side of the second flat tube is smaller than that of the second flat tube. The distance between the third side surface and the fourth side surface of the flat tube.
  • the second flat tube includes a plurality of straight sections and curved sections.
  • the plurality of straight sections are arranged at intervals, and two adjacent straight sections are arranged at intervals.
  • the second flat tube Connected by the bending section, the second flat tube includes a first end of a second flat tube and a second end of a second flat tube; a second heat exchange part, the second heat exchange part includes a third flat tube
  • the third flat tube includes a first end of a third flat tube and a second end of a third flat tube, the third flat tube includes a first side surface and a second side surface, and the first side of the third flat tube
  • the side surface and the second side surface are arranged opposite to each other along the thickness direction of the third flat tube.
  • the third flat tube further includes a third side surface and a fourth side surface.
  • the width direction of the third flat tube is arranged oppositely, the distance between the first side and the second side of the third flat tube is smaller than the distance between the third side and the fourth side of the third flat tube, so One of the first side surface or the second side surface of the third flat tube can be in contact with the chip to conduct heat dissipation from the chip; a first connector, the first connector includes a first end of a first connector and a first connector Two ends, the first end of the first connecting tube is connected with the first end of the second flat tube, and the second end of the first connecting tube is connected with the first end of the third flat tube;
  • the second connector includes a first end of a second connector and a second end of a second connector.
  • the first end of the second connector is connected to the second end of the second flat tube.
  • the second end of the second connecting pipe is connected to the second end of the third flat tube.
  • a plurality of the straight sections are arranged at intervals in the direction of gravity, and the second flat tube is second The end is not higher than the first end of the second flat tube in the direction of gravity, the second end of the third flat tube is lower than the first end of the third flat tube in the direction of gravity, and the The connection point between the first connection tube and the third flat tube is lower than the connection point between the first connection tube and the second flat tube, and the connection point between the second connection tube and the third flat tube is in the direction of gravity It is lower than the connection point of the second connecting pipe and the second flat pipe.
  • a heat exchange system for heat dissipation of an electronic control assembly includes: a first heat exchange assembly, the first heat exchange assembly including a first tube, a second tube, and a plurality of heat exchange tubes The second tube and the first tube are arranged at intervals, a plurality of the heat exchange tubes are arranged at intervals along the length direction of the first tube, and at least one end of the heat exchange tube in the length direction is connected to The first tube is connected, and the other end in the length direction of the heat exchange tube is connected to the second tube to communicate the first tube and the second tube, and the first tube is provided with a first communication Port, the second tube is provided with a second communication port; a second heat exchange assembly, the second heat exchange assembly includes a third tube, a heat exchange component and a fourth tube, the fourth tube and the third The tubes are arranged at intervals, the third tube is provided with a third communication port, the fourth tube is provided with a fourth communication port, the heat exchange component includes a first
  • the first side surface and the second side surface of the first flat tube are arranged opposite to each other along the thickness direction of the first flat tube.
  • the first flat tube also includes a third side surface and a second side surface. Four sides, the third side and the fourth side of the first flat tube are arranged opposite to each other along the width direction of the first flat tube, and the distance between the first side and the second side of the first flat tube is less than that of the first flat tube.
  • the distance between the third side and the fourth side of the first flat tube, one of the two opposite ends of the first flat tube in the length direction is connected to the third tube, and the first flat tube
  • the other end of the two opposite ends of the flat tube in the length direction is connected to the fourth tube.
  • the first flat tube includes a plurality of first passages.
  • the flat tubes are arranged at intervals in the width direction, the first passage extends along the length direction of the first flat tube to communicate with the third tube and the fourth tube, and a part of the first member is connected to the first tube.
  • the first side or the second side of the flat tube is in contact, and at least a part of the remaining part of the first component can be in contact with the electronic control assembly to conduct heat dissipation of the electronic control assembly;
  • a first connection tube includes The first end of the first connecting pipe and the second end of the first connecting pipe, the first end of the first connecting pipe is connected to the first pipe through the first communication port, and the second end of the first connecting pipe passes through the
  • the third communication port is connected with the third pipe to communicate the first pipe and the third pipe;
  • a second connection pipe the second connection pipe includes a second connection pipe first end and a second connection pipe second end, The first end of the second connecting pipe is connected to the second pipe through the second communication port, and the second end of the second connecting pipe is connected to the fourth pipe through the fourth
  • the connection point of at least one of the first flat tube and the fourth tube of the second heat exchange assembly is lower than the flat tube in the direction of gravity
  • the position of the third communication port is lower than the position of the first communication port in the direction of gravity
  • the position of the fourth communication port is It is placed at a position lower than the second communication port in the direction of gravity.
  • Fig. 1 is a schematic structural diagram of a heat exchange system for heat dissipation of electronic control components according to an embodiment of the present application.
  • Fig. 2 is a schematic structural diagram of a first heat exchange assembly according to an embodiment of the present application.
  • Fig. 3 is a schematic diagram of an exemplary structure of a second heat exchange assembly according to an embodiment of the present application.
  • Fig. 4 is a schematic cross-sectional view of A-A of the second heat exchange assembly in Fig. 1.
  • Fig. 5 is a schematic structural diagram of a heat exchange system for heat dissipation of electronic control components according to another embodiment of the present application.
  • Fig. 6 is a schematic diagram of other exemplary structures of the second heat exchange assembly according to the embodiments of the present application.
  • Fig. 7 is an exemplary structural diagram of the second heat exchange assembly in Fig. 6.
  • Fig. 8 is a schematic structural view of the second heat exchange assembly in Fig. 7 from another angle.
  • Fig. 9 is an exemplary A-A cross-sectional schematic diagram of the heat exchange component in Fig. 6.
  • Fig. 10 is another exemplary A-A cross-sectional schematic diagram of the heat exchange component in Fig. 6.
  • Fig. 11 is another exemplary A-A cross-sectional schematic view of the heat exchange component in Fig. 6.
  • Fig. 12 is another exemplary A-A cross-sectional schematic diagram of the heat exchange component in Fig. 6.
  • Fig. 13 is another exemplary A-A cross-sectional schematic diagram of the heat exchange component in Fig. 6.
  • Fig. 14 is still another exemplary structural diagram of a heat exchange component according to an embodiment of the present application.
  • Fig. 15 is a schematic diagram of the structure of the first flat tube in Fig. 14.
  • Fig. 16 is a schematic diagram of further exemplary structures of the second heat exchange assembly according to the embodiments of the present application.
  • Fig. 17 is a top view of the second heat exchange assembly of Fig. 16.
  • Fig. 18 is an exemplary A-A cross-sectional schematic diagram of the heat exchange component in Fig. 16.
  • Fig. 19 is another exemplary A-A cross-sectional schematic diagram of the heat exchange component in Fig. 16.
  • Fig. 20 is another exemplary structural diagram of a second heat exchange assembly according to an embodiment of the present application.
  • Fig. 21 is a schematic cross-sectional view taken along the line A-A of the heat exchange component in Fig. 20.
  • Fig. 22 is a top view of the second heat exchange assembly in Fig. 20.
  • Fig. 23 is another exemplary structural diagram of the second heat exchange assembly according to an embodiment of the present application.
  • Fig. 24 is a side view of the second heat exchange assembly in Fig. 23.
  • Fig. 25 is a schematic cross-sectional view of the heat exchange component A-A in Fig. 24.
  • Fig. 26 is still another exemplary structural diagram of the second heat exchange assembly according to an embodiment of the present application.
  • Fig. 27 is a side view of the second heat exchange assembly in Fig. 26.
  • Fig. 28 is a schematic structural diagram of a heat exchange system for heat dissipation of an electronic control component according to another embodiment of the present application.
  • the heat exchange system 100 for heat dissipation of electronic control components includes a first heat exchange part, a second heat exchange part, a first connection pipe 4 and a second connection pipe 5.
  • the first heat exchange part includes a first end of the first heat exchange part and a second end of the first heat exchange part, the first end of the first heat exchange part is provided with a first communication port, and the second end of the first heat exchange part The part is provided with a second communication port, and the first communication port is in communication with the second communication port.
  • the second heat exchange part includes a first end of the second heat exchange part and a second end of the second heat exchange part, the first end of the second heat exchange part is provided with a third communication port, and the second end of the second heat exchange part The part is provided with a fourth communication port, and the fourth communication port is in communication with the third communication port. At least a part of the surface of the second heat exchange part may be in contact with the electronic control assembly 200 to conduct heat dissipation of the electronic control assembly 200.
  • the electronic control components include chips, and may also include modules such as rectifier bridges or IGBTs (insulated gate bipolar transistors). These modules emit heat during operation and need to be dissipated to reduce temperature and increase service life.
  • the first connecting pipe 4 includes a first end of a first connecting pipe and a second end of a first connecting pipe.
  • the first end of the first connecting pipe is connected to the first end of the first heat exchange portion through a first communication port.
  • the end is connected to the first end of the second heat exchange part through the third communication port to communicate the first heat exchange part and the second heat exchange part.
  • the first communication port communicates with the third communication port through the first connecting pipe 4.
  • the second connecting tube 5 includes a first end of a second connecting tube and a second end of a second connecting tube.
  • the first end of the second connecting tube is connected to the second end of the first heat exchange part through a second communication port.
  • the end is connected to the second end of the second heat exchange part through the fourth communication port to communicate the first heat exchange part and the second heat exchange part.
  • the second communication port communicates with the fourth communication port through the second connecting pipe 5,
  • the first heat exchange part, the first connection pipe 4, the second heat exchange part and the second connection pipe 5 constitute a loop, and at least one of the first heat exchange part, the first connection pipe 4, the second heat exchange part and the second connection pipe 5 One is provided with an opening, and the opening is closed when the heat exchange system 100 is in use, and is only opened when the heat exchange system 100 is not in use and when the refrigerant needs to be charged and discharged.
  • the first heat exchange part is located on the left side of the second heat exchange part.
  • the left end of the first connecting pipe 4 is connected to the first end of the first heat exchange part through a first communication port.
  • the right end is connected to the first end of the second heat exchange part through the third communication port.
  • the left end of the second connecting pipe 5 is connected to the second end of the first heat exchange part through a second communication port, and the right end of the second connecting pipe 4 is connected to the second end of the second heat exchange part through a fourth communication port.
  • the second end of the first heat exchange part is not higher than the first end of the first heat exchange part in the direction of gravity, and the second The second end of the heat exchange part is lower than the first end of the second heat exchange part in the direction of gravity, the third communication port is lower than the first communication port in the direction of gravity, and the fourth communication port is lower than the second communication port in the direction of gravity. Connecting port.
  • the liquid refrigerant in the second heat exchange part absorbs the heat of the electronic control assembly 200 to form a gaseous refrigerant and then enters the first heat exchange part through the first connecting pipe 4, and the gaseous refrigerant in the first heat exchange part is condensed into a liquid refrigerant Then enter the second heat exchange part through the second connecting pipe 5.
  • a first heat exchange part and a second heat exchange part are provided in communication with each other, so that the first heat exchange part is used as a condenser and the second heat exchange part is used as a condenser.
  • the separated first heat exchange part and second heat exchange part are used for the heat exchange of the electronic control assembly 200, which not only increases the heat exchange area, but also the system can be filled with more refrigerant , The heat exchange is large, and the heat dissipation effect of the electronic control assembly 200 is improved.
  • the electric control assembly 200 uses a water-cooled radiator for heat dissipation.
  • the water-cooled radiator requires a water pump to be turned on, resulting in greater noise, and due to the use of water to dissipate heat, related equipment poses a greater safety hazard.
  • the second end of the first heat exchange part is not higher than the first end of the first heat exchange part in the direction of gravity, and the second heat exchange The second end of the part is lower than the first end of the second heat exchange part in the direction of gravity, the third communication port is lower than the first communication port in the direction of gravity, and the fourth communication port is lower than the second communication port in the direction of gravity ,
  • the liquid refrigerant in the first heat exchange part can flow into the second heat exchange part through the second connecting pipe 5 by its own weight, thus adopting the form of gravity heat pipe, eliminating the water pump and other components, and has low noise.
  • the first heat exchange part and the second heat exchange part are filled with refrigerant. Once the system leaks, the refrigerant discharges gas, which reduces the potential safety hazards of short circuit of electronic components.
  • the first heat exchange part is the first heat exchange component 2.
  • the first heat exchange assembly 2 includes a first tube 21, a second tube 22, and a plurality of heat exchange tubes 23.
  • the second tube 22 and the first tube 21 are arranged at intervals.
  • the first communication port is provided in the first tube 21, and the second communication port is provided in the first tube 21.
  • the mouth is located in the second tube 22.
  • the plurality of heat exchange tubes 23 are arranged at intervals along the length direction of the first tube 21. At least one heat exchange tube 23 is connected to the first tube 21 at one end in its length direction, and the other end of each heat exchange tube 23 in its length direction is connected to the second tube 22 to communicate with the first tube 21 And the second tube 22.
  • the second tube 22 and the first tube 21 both extend in the front-rear direction, that is, the second tube 22 and the first tube 21 are arranged in parallel.
  • the second pipe 22 and the first pipe 21 are arranged at intervals in the up-down direction.
  • the first tube 21 is provided with an interface 210
  • the interface 210 of the first tube is a first communication port
  • the second tube 22 is provided with an interface 220
  • the interface 220 of the second tube is a second communication port.
  • the plurality of heat exchange tubes 23 are arranged at intervals in the front-rear direction, and the length direction of each heat exchange tube 23 is parallel to the up-down direction.
  • Each heat exchange tube 23 is connected between the first tube 21 and the second tube 22 in the up and down direction to communicate the first tube 21 and the second tube 22. It can be understood that the application is not limited to this.
  • the first tube 21 and the second tube 22 are parallel and inclined to the front-to-rear direction, or the first tube 21 and the second tube 22 are not parallel, that is, the second tube 22 and/or the second tube 22 and/or the second tube 22 are not parallel.
  • a tube 21 is relatively inclined at a certain angle.
  • the second heat exchange part is the second heat exchange assembly 3, and the second heat exchange assembly 3 includes a third tube 31, a heat exchange component 33 and a fourth tube 32.
  • the fourth tube 32 and the third tube 31 are arranged at intervals, the third communication port is provided in the third tube 31, and the fourth communication port is provided in the fourth tube 32.
  • the second heat exchange assembly 3 is located on the right side of the first heat exchange assembly 2, and the fourth tube 32 and the third tube 31 extend in the front-to-rear direction, that is, the fourth tube 32 and the third tube 31 Arranged in parallel.
  • the fourth pipe 32 and the third pipe 31 are arranged at intervals in the up-down direction.
  • the third tube 31 is provided with an interface 310
  • the interface 310 of the third tube is a third communication port
  • the fourth tube 32 is provided with an interface 320
  • the interface 320 of the fourth tube is a fourth communication port.
  • the heat exchange component 33 includes a plurality of channels, and each channel is in communication with the third tube 31 and the fourth tube 32.
  • the third tube 31 communicates with the fourth tube 32 through the passage of the heat exchange member 33.
  • the plurality of channels are arranged at intervals along the length direction of the third tube 31. At least a part of the heat exchange component 33 may be in contact with the electric control assembly 200 to exchange heat with the electric control assembly 200, so as to realize the heat dissipation of the electric control assembly 200.
  • the first end of the first connecting pipe is connected to the first pipe 21 through a first communication port, and the second end of the first connecting pipe is connected to the third pipe 31 through a third communication port to communicate the first pipe 21 and the third pipe 31.
  • the first end of the second connecting pipe is connected to the second pipe 22 through a second communication port, and the second end of the second connecting pipe is connected to the fourth pipe 32 through a fourth connecting port to communicate the second pipe 22 and the fourth pipe 32.
  • the heat exchange system 100 When the heat exchange system 100 is in use, it is installed in the unit, and the connection between at least one heat exchange tube 23 and the second tube 21 is not higher than the connection between the heat exchange tube 23 and the first tube 21 in the direction of gravity, and at least one The communication place between the passage and the fourth pipe 32 is lower than the communication place between the passage and the third pipe 31 in the direction of gravity.
  • the first tube 21, the second tube 22, the third tube 31, and the fourth tube 32 all extend in the front-to-rear direction, and the first tube 21 and the second tube 22 are located in the third tube 31 and the third tube.
  • the left side of the four pipe 32, and the first pipe 21 is located above the second pipe 22, the third pipe 31 is located above the fourth pipe 32, and the first pipe 21 is higher than the third pipe 31, and the second pipe 22 is higher than the fourth pipe 32.
  • the upper end of the heat exchange tube 23 of the first tube 21 is connected to the first tube 21, the lower end of the heat exchange tube 23 is connected to the second tube 22, the upper end of the heat exchange component 33 is connected to the third tube 31, and the lower end of the heat exchange component 33 is connected to The fourth pipe 32 is connected.
  • the multiple channels of the heat exchange component 33 all penetrate the heat exchange component 33 in the up and down direction, and the multiple channels are arranged at intervals in the front and back direction.
  • the upper end of each channel communicates with the third tube 31, and the lower end of each channel communicates with the fourth tube 32.
  • the liquid refrigerant in the second heat exchange assembly 3 absorbs the heat of the electronic control assembly 200 through at least a part of the surface of the heat exchange component 33, evaporates into a gaseous refrigerant and passes through the third tube 31 and the second heat exchange assembly 3
  • a connecting pipe 4 enters the first pipe 21 in the first heat exchange assembly 2.
  • the first connecting pipe 4 can introduce the gaseous refrigerant in the second heat exchange assembly 3 into the first heat exchange assembly 2.
  • the gaseous refrigerant in the first heat exchange assembly 2 is condensed into liquid refrigerant and enters the second tube 22.
  • the liquid refrigerant in the first heat exchange assembly 2 can be used
  • the dead weight flows into the fourth communication port in the second heat exchange assembly 3 through the second communication port in the first heat exchange assembly 2 and the second connecting pipe 5.
  • the liquid refrigerant in the second pipe 22 can flow into the fourth communication port through the second connecting pipe 5 under the weight of the liquid refrigerant.
  • the opening is communicated to enter the fourth pipe 32. Therefore, the principle of the gravity heat pipe is adopted to realize the circulating heat exchange of the refrigerant.
  • the first heat exchange component 2 and the second heat exchange component 3 are provided in communication with each other, so that the first heat exchange component 2 is used as a condenser, and the first heat exchange component 2 is used as a condenser.
  • the second heat exchange assembly 3 is used as the heat dissipation module of the electric control assembly 200, and the separated first heat exchange assembly 2 and the second heat exchange assembly 3 are used to dissipate the heat of the electric control assembly 200.
  • the heat dissipation effect of the electric control assembly 200 is good, saving With components such as water pumps, the noise is low.
  • the first heat exchange assembly 2 and the second heat exchange assembly 3 are filled with refrigerant. Once the system leaks, the refrigerant discharges gas, which reduces the potential safety hazard of short circuit of electronic components.
  • the heat exchange system 100 for heat dissipation of electronic control components is a cyclic system, and the refrigerant circulates between the first heat exchange component 2 and the second heat exchange component 3.
  • the first tube 21 in the first heat exchange assembly 2 is further provided with a first port 211
  • the first port 211 is an opening
  • the second tube 22 is further provided with a second port 221
  • the second port 221 is another port.
  • One opening, the first port 211 and the second port 221 are normally closed, and only open when the refrigerant is charged and discharged.
  • the heat exchange system 100 for heat dissipation of electronic control components further includes a fan 1.
  • the first heat exchange component 2 is arranged adjacent to the fan 1, and the air outlet of the fan 1 is opposite to the wind of the first heat exchange component 2. Side opposite. As shown in Figure 1, the first heat exchange assembly 2 is adjacent to the fan 1 and located on the right side of the fan 1.
  • the fan 1 has an air outlet, the first heat exchange assembly 2 has a windward side and a leeward side, and the first heat exchange assembly 2 The windward side is opposite to the air outlet of the fan 1 so that the wind blown from the fan 1 through the air outlet can enter the first heat exchange assembly 2.
  • the fan 1 can also be replaced with a fan.
  • the gaseous refrigerant in the first heat exchange assembly 2 can accelerate liquefaction to form a liquid refrigerant, so as to improve the heat exchange performance of the first heat exchange part and enhance the heat exchange effect of the system.
  • the first heat exchange assembly 2 further includes first fins 24, and the first fins 24 are arranged between adjacent heat exchange tubes 23.
  • the heat exchange tube 23 is a flat tube, the flat tube includes a first side and a second side oppositely arranged in the thickness direction of the flat tube, and the flat tube also includes a third side and a third side oppositely arranged in the width direction of the flat tube.
  • the distance between the first side surface and the second side surface of the flat tube is smaller than the distance between the third side surface and the fourth side surface of the flat tube.
  • the thickness direction of the heat exchange tube 23 is substantially parallel to the length direction of the third tube 31. Therefore, the first heat exchange assembly 23 is a microchannel heat exchanger.
  • the microchannel heat exchanger has a relatively compact structure and high heat exchange efficiency, which further reduces While the volume of the entire system is improved, the heat exchange efficiency is improved.
  • the heat exchange system 100 for heat dissipation of electronic control components further includes a fixing part 9, which is connected to the heat exchange component 33, and the fixing part 9 is provided with a mounting hole 91 to exchange heat.
  • the system 100 can pass through the mounting hole 91 through a fastener to fix at least a part of the surface of the heat exchange component 33 and the electronic control assembly 200.
  • the fixing portion 9 may be a fixing block shown in FIGS. 3, 16, and 20, or a fixing plate shown in FIGS. 26-28.
  • the fasteners can be bolts and nuts.
  • the heat exchange component 33 includes a first flat tube 331.
  • the first flat tube 331 includes a first side surface and a second side surface. The first side surface and the second side surface of the first flat tube 331 extend along the first flat tube 331.
  • the first flat tube 331 also includes a third side and a fourth side. The third side and the fourth side of the first flat tube 331 are arranged opposite to each other along the width direction of the first flat tube 331.
  • the first flat tube 331 The distance between the first side surface and the second side surface of 331 is smaller than the distance between the third side surface and the fourth side surface of the first flat tube 331.
  • the first flat tube 331 includes a plurality of first channels 3310, the plurality of first channels 3310 are arranged at intervals along the width direction of the first flat tube 331, and the first channels 3310 are channels of the heat exchange component 33. Specifically, the first channel 3310 penetrates the first flat tube 331 along the length direction of the first flat tube 331.
  • the connection between the at least one first flat tube 331 and the fourth tube 32 is lower than the connection between the first flat tube 331 and the third tube 31 in the direction of gravity.
  • the length of the first flat tube 331 is up and down, the upper end of the first flat tube 331 is connected to the third tube 31, and the lower end of the first flat tube 331 is connected to the fourth tube.
  • the tube 32 is connected.
  • the first flat tube 331 includes a plurality of first channels 3310 penetrating the first flat tube 331 in the up and down direction.
  • the upper end of the first channel 3310 communicates with the third tube 31, and the lower end of the first channel 3310 communicates with the fourth tube 32.
  • the first passage 3310 serves as a passage of the heat exchange component 33 to communicate the third pipe 31 and the fourth pipe 32.
  • one of the first side surface or the second side surface of the first flat tube 331 is in contact with the electronic control assembly 200.
  • one of the two opposite sides of the first flat tube 331 in the thickness direction is in contact with the electronic control assembly 200.
  • the thickness direction of the first flat tube 331 is parallel to the left and right direction.
  • the first flat tube 331 includes a left side and a right side that are arranged oppositely in the left and right direction. The side is in contact with the electronic control assembly 200.
  • the width direction of the first flat tube 331 is substantially parallel to the length direction of the third tube 31.
  • the length direction of the third tube 31 is the front-rear direction
  • the width direction of the first flat tube 331 is parallel to the front-rear direction.
  • the width of the first flat tube 331 is relatively large to adapt to the size of the electronic control assembly 200, and the first flat tube 331
  • the width of the tube 331 is smaller than the length of the third tube 31 or the fourth tube 32 so that both ends of the first flat tube 331 are inserted into the third tube 31 and the fourth tube 32 respectively.
  • the multiple first flat tubes 331 are arranged along the length direction of the third tube 31.
  • One of the two sides of the plurality of first flat tubes 331 in the thickness direction thereof is in contact with the electronic control assembly 200.
  • One or more first flat tubes 331 are in contact with the electronic control assembly 200, which increases the heat exchange area and improves the heat exchange.
  • the heat exchange component 33 further includes a first component 332, and the first flat tube 331 is installed on the first component 332.
  • the first component 332 includes a first side surface and a second side surface that are arranged oppositely, and the first side surface of the first component 332 can be in contact with the electronic control assembly 200.
  • one of the first side surface or the second side surface of the first flat tube 331 is no longer in contact with the electronic control assembly 200, but is in contact with the electronic control assembly 200 through the first component 332.
  • the first member 332 is provided with a through hole, and the first flat tube 331 is provided in the first member 332 through the through hole.
  • the first flat tube 331 penetrates the first member 332 through the through hole.
  • the method of providing the first flat tube 331 on the first heat exchange 332 in the present application is not limited to a through hole, and can also be a slot hole.
  • the first member 332 is provided with a third slot hole, and the third slot The hole includes an open end and a closed end. The open end of the third slot hole is provided on the second side surface of the first member 332. A connecting portion is provided between the closed end of the third slot hole and the first side surface of the first member 332.
  • a flat tube 331 is fitted in the third slot to contact the first member 332.
  • the third slot includes a bottom surface and a side wall.
  • the first or second side surface of the first flat tube 331 and the bottom surface of the third slot In contact, at least one of the third side surface or the fourth side surface of the first flat tube 331 is in contact with the third slot.
  • the first flat tube 331 penetrates the first member 332 through the third slot.
  • the first member 332 when there is one first flat tube 331, the first member 332 may be provided with a through hole or a third slot.
  • the first member 332 can be provided with one or more through holes or one or more third slots, and when the first member 332 is provided with one through hole or third slots, multiple The first flat tube 332 passes through the through hole or the third through hole; when the first member 332 is provided with multiple through holes or third slots, the multiple through holes or the multiple third slots along the third tube 31 They are arranged in the length direction, and the plurality of first flat tubes 332 respectively pass through the plurality of through holes or the third slot holes respectively.
  • the heat exchange component 33 may also include a first component 332.
  • the first member 332 is provided with a fourth slot, the fourth slot includes an open end and a closed end, the open end of the fourth slot is provided on the first side surface of the first member 332, and the closed end of the fourth slot is connected to the first side A connecting portion is provided between the second side surfaces of the component 332, and the first flat tube 331 is fitted in the fourth slot to contact the first component 332.
  • the fourth slot hole includes a bottom surface and a side wall surface. The other side of the first side surface or the second side surface of the first flat tube 331 fits the bottom surface of the fourth slot hole so that the first side surface of the first flat tube 331 Or one of the second sides is exposed to be in contact with the electronic control assembly 200.
  • one of the first side surface or the second side surface of the first flat tube 331 extends out of the fourth slot or is flush with the first side surface of the first member 332, so as to facilitate the first side surface of the first flat tube 331 Or the above-mentioned one of the second side surfaces is in contact with the electronic control assembly 200.
  • the right side of the first component 332 is provided with a fourth slot hole, and the right side of the first flat tube 331 is in contact with the electronic control assembly 200.
  • the second side surface of the first member 332 is provided with a plurality of protrusions 34, and the plurality of protrusions 34 are arranged at intervals along the length of the third tube 31, and the thickness direction of the protrusions 34 is the same as the length of the third tube 31.
  • the directions are generally parallel.
  • the protrusion 34 includes two side surfaces along its width direction, and one of the two side surfaces of the protrusion 34 is connected to the second side surface of the first member 332.
  • the protruding portion 34 is provided with at least one fifth slot hole 340, the fifth slot hole 340 includes an open end and a closed end, and the open end of the fifth slot hole 340 is provided on the other side of the two sides of the protruding portion 34.
  • a connecting portion is provided between the closed end of the fifth slot 340 and the above-mentioned one of the two side surfaces of the protrusion 34.
  • the left side of the first member 332 is provided with a plurality of protrusions 34, and any two adjacent protrusions 34 of the plurality of protrusions 34 are spaced in the front-to-rear direction.
  • the thickness direction of the protrusion 34 is the front-rear direction
  • the width direction of the protrusion 34 is the left-right direction
  • the length direction of the protrusion 34 is the up-down direction.
  • the raised portion 34 includes a left side and a right side.
  • the left side of the raised portion 34 is provided with a fifth slot hole extending to the right, and the extension depth is less than the width of the raised portion 34.
  • the fifth slot 340 extends along the convex portion.
  • the thickness direction (front-rear direction) of the raised portion 34 penetrates the raised portion 34, and the right side surface of the raised portion 34 is in contact with the left side surface of the first member 332.
  • the protrusion 340 can further increase the heat dissipation to the electronic control assembly 200.
  • the heat generated by the electronic control assembly 200 can be dissipated through the protrusion 340 in addition to being conducted to the refrigerant.
  • the first member 332 includes a front side and a rear side oppositely arranged in the front-to-rear direction.
  • the front side and the rear side of the first member 332 are respectively provided with a fixing block, and the fixing block forms a fixing portion 9 .
  • Each fixed block is provided with a plurality of mounting holes 91 arranged at intervals along the up and down direction.
  • Each mounting hole 91 can pass through a fastener correspondingly.
  • the first component 332 can be fixed to the surface of the electronic control assembly 200 through the fastener and the mounting hole 91.
  • the fixing block and the first part 332 may be integrally formed.
  • first component 332 or the first flat tube 331 may be in direct contact with the surface of the electric control assembly 200, or may be in indirect contact.
  • Indirect contact means that in some applications, the electronic control assembly 200 and the first component 332 or the first flat tube 331 are connected by thermally conductive glue.
  • indirect contact means that the electronic control assembly 200 is mounted on other components, and the first component 332 or the first flat tube 331 is in contact with the first component 332 or the first flat tube 331 through other components, such as mounting components, to conduct heat.
  • first flat tubes 331 there are multiple first flat tubes 331, and the heat exchange component 33 further includes a first component 332, and the multiple first flat tubes 331 are mounted on the first component. 332, and a plurality of first flat tubes 331 are arranged at intervals along the length direction of the third tube 31.
  • the thickness direction of each first flat tube 331 is parallel to the length direction of the third tube 31, or the angle between the thickness direction of the first flat tube 331 and the length direction of the third tube 31 is greater than 0° and less than 90°.
  • the thickness direction of the first flat tube 331 and the length direction of the third tube 31 are both parallel to the front-rear direction. As shown in FIG.
  • the length direction of the third tube 31 is parallel to the front-rear direction, and the thickness direction of the first flat tube 331 is inclined to a certain angle to the front-rear direction, that is, it has an angle with the front-rear direction, which is greater than 0° and less than 90° .
  • the first slot 3320 on the first member 332 is an oblique groove, and the first flat tube 331 is embedded in the oblique groove, which can reduce the diameter of the third tube 31 or the fourth tube 32 and increase the first flat tube 331 The width.
  • the first component 332 includes a first side surface and a second side surface that are arranged oppositely.
  • the first side surface of the first component 332 can be in contact with the electronic control assembly 200, and the first flat tube 331 penetrates the first component 332 along its length direction.
  • the heat exchange component 33 includes a plurality of first flat tubes 331, and the plurality of first flat tubes 331 are arranged at intervals along the front-to-rear direction.
  • the first member 332 is provided with a plurality of grooves or through holes so that the plurality of first flat tubes 331 penetrate the first member 332 along its length direction, so that one end of the first flat tube 331 in the length direction is connected to the third tube 31, The other end of the first flat tube 331 in the length direction is connected to the fourth tube 32.
  • the first part 332 includes a left side and a right side that are arranged oppositely in the left and right direction. A side of the first part 332 away from the first heat exchange assembly 2 in the left and right direction, that is, the right side of the first part 332 can be opposite to the electric control assembly 200. contact.
  • the first member 332 is provided with a plurality of first slot holes 3320 penetrating the first member 332.
  • the first slot hole 3320 includes an open end and a closed end. The open end of the first slot 3320 is provided in the first member 332.
  • a connecting portion is provided between the closed end of the first slot 3320 and the first side surface of the first member 332, a plurality of first slot holes 3320 are arranged at intervals along the length direction of the first tube 21, and the first flat tube
  • the 331 is matched with the first slot 3320 to contact the first member 332.
  • the first slot 3320 includes a bottom surface and a side wall surface.
  • At least one of the two side surfaces (at least one of the first side or the second side) of the first flat tube 331 in the thickness direction thereof is connected to the first slot 3320.
  • the side walls of the first flat tube 331 are attached to each other, and one of the two sides (the third side or the fourth side) of the first flat tube 331 in the width direction is in contact with the bottom surface of the first slot 3320.
  • the left side of the first member 332 is provided with a plurality of first slots 3320, that is, the opening of the first slot 3320 is located on the left side of the first member 332.
  • the first slot 3320 includes a bottom surface opposite to the opening, and a front wall surface and a rear wall surface arranged opposite to each other in the front-to-rear direction.
  • the size of each first slot 3320 in the left-right direction is smaller than the size of the first member 332 in the left-right direction.
  • the first slot 3320 penetrates the first member 332 in the up and down direction, and the plurality of first slot holes 3320 are in the front and rear direction.
  • each first slotted hole 3320 passes through a first flat tube 331 through the first component 332, and the bottom surface of the first slotted hole 3320 is connected with the right side surface of the first flat tube 331. Furthermore, the front wall surface of the first slot 3320 is attached to the front side surface of the first flat tube 331 and/or the rear wall surface of the first slot 3320 is attached to the rear side surface of the first flat tube 331.
  • the contact area between the electronic control assembly 200 and the second heat exchange assembly 3 can be increased. .
  • the first component 332 is formed by splicing a plurality of first blocks 3321, the thickness direction of the first block 3321 is substantially parallel to the length direction of the third tube 31, and the plurality of first blocks 3321 extend along the third tube 31. 31 are arranged in order in the length direction. As shown in FIG. 11, the thickness direction of the first block 3321 is the front-to-rear direction, a plurality of first blocks 3321 are sequentially arranged in the front-to-rear direction, and the first slot 3320 is formed between two adjacent first blocks 3321.
  • the surface of one first block adjacent to the other first block of the two adjacent first blocks 3321 is step-shaped and includes a first step surface, a second step surface and connecting the first step surface and the second step surface.
  • the surface of the other first block adjacent to the first block is stepped and includes a first step surface, a second step surface, and a connecting surface connecting the first step surface and the second step surface.
  • the first step surface of the first block is in contact with the first step surface of the other first block, and the first slot 3320 is formed on the second step surface of the first block and the second step surface of the other first block.
  • one of the two side surfaces of the first flat tube 331 arranged opposite in the width direction thereof is in contact with the first step surface and the second step surface.
  • the rear surface of the first block on the front side is opposite and partially connected to the front surface of the first block on the rear side.
  • the rear surface of the first block on the front side and the front surface of the first block on the back side are both stepped and both include a first step surface, a connecting surface and a second step surface arranged in order from left to right, wherein the first step surface and the The second step surfaces are arranged at intervals in the front-to-rear direction and connected by connecting surfaces.
  • the first step surface of the first block on the front side is located on the front side of the second step surface of the first block on the front side, and the first step surface of the first block on the back side
  • the surface is located on the rear side of the second step surface of the first block on the rear side, so that a first slot 3320 is formed between the first step surface of the first block on the front side and the first step surface of the first block on the rear side.
  • the second step surface of the side first block is in contact with the second step surface of the rear first block. Specifically, the second step surface of the first block on the front side and the second step surface of the first block on the rear side are welded to each other.
  • the right side surface of the first flat tube 331 is in contact with the second step surface of the first block on the front side and the second step surface of the first block on the rear side.
  • the first component 332 is an assembly, composed of a plurality of small first pieces 3321.
  • the first flat tube 331 is sandwiched between two adjacent first pieces 3321 and welded.
  • the first flat tube 331 can be welded during welding. It is in close contact with the first block 3321 to facilitate welding.
  • the first part 332 includes a second block 3322 and a plurality of third blocks 3323, the plurality of third blocks 3323 are arranged at intervals along the length direction of the third tube 31, and the second block 3322 includes a relative arrangement
  • the first surface and the second surface of the second block 3322 are the first side surface of the first member 332, and the second side surface of the second block 3322 is provided with a second slot 33220, and a plurality of third blocks 3323 are matched It is arranged in the second slot 33220.
  • the bottom of the second slot 33220 is provided with a plurality of protrusions 33221.
  • the plurality of protrusions 33221 are arranged at intervals along the width direction of the second block 3322.
  • the protrusions 33221 are located between adjacent first blocks 3321. Meanwhile, one of the two opposite sides of the first flat tube 331 in the width direction thereof is in contact with the protrusion 33221.
  • the second block 3322 includes a left side and a right side that are arranged oppositely in the left-right direction.
  • the right side of the second block 3322 can be in contact with the electronic control assembly 200, and the left side of the second block 3322
  • the surface is provided with a second slot 33220, a plurality of third blocks 3323 are arranged at intervals in the front-to-rear direction and arranged in the second slot 33220, and a first slot 3320 is formed between adjacent third blocks 3323.
  • the bottom of the second slot 33220 is provided with a plurality of protrusions 33221 spaced apart along the length of the third tube 31, a protrusion 33221 is provided between each two adjacent third blocks 3323, and the first flat tube 331 The right side surface of the is in contact with the upper surface of the protrusion 33221.
  • the second block 3322 is slotted, a plurality of third blocks 3323 are inserted side by side into the slot, the first flat tube 331 is inserted between two adjacent third blocks 3323 and welded, and at the same time, the plurality of third blocks 3323 are connected to the second block 3323.
  • Block 3322 is welded.
  • the third block 3323 includes two opposite sides, one of the two sides of the third block 3323 is in contact with the bottom surface of the second slot 33220, and the other of the two sides of the third block 3323 The side is located outside the second slot 33220.
  • the thickness direction of the third block 3323 is the front-rear direction
  • the plurality of third blocks 3323 are arranged at intervals in the front-rear direction
  • the width direction of the third block 3323 is the left-right direction
  • the third block 3323 includes oppositely arranged left sides.
  • the right side of the third block 3323 is in contact with the bottom surface of the second slot 33220, and the left side of the third block 3323 is located outside the second slot 33220, that is, the left side of the third block 3323 Located on the left side of the left side of the second block 3322.
  • FIGS. 11-13 can make it easier for the first flat tube 331 to be put into the first slot 3320.
  • the thickness of the first flat tube 331 remains constant along the width direction of the first flat tube 331.
  • the size of the first slot 3320 in the length direction of the third tube 31 remains unchanged from the first side surface of the first member 332 toward the second side surface of the first member 332.
  • the thickness of the first flat tube 331 gradually increases along the width direction of the first flat tube 331, and the size of the first slot 3320 in the length direction of the third tube 31 extends from the first side surface of the first member 332 to the The direction of the second side surface of a member 332 gradually increases, as shown in FIG. 13.
  • the first flat tube 331 includes a first section 3311, a first curved section 3314, a middle section 3313, a second curved section 3315, and a second section 3312 along its length.
  • One end of the first section 3311 is connected to the third tube 31, the other end of the first section 3311 in the length direction and one end of the middle section 3313 in the length direction are connected by a first bending section 3314, the middle section 3313
  • the other end in the length direction and one end in the length direction of the second section 3312 are connected by a second bending section 3315, and the other end in the length direction of the second section 3312 is connected to the fourth tube 32
  • the first side of the first section 3311 has a first side extending along the length of the first section 3311
  • the first side of the middle section 3313 has a middle side extending along the length of the middle section 3313
  • the second section 3312 The first side has a second side extending along the length of the second section 3312, and the first side and the middle side
  • the first flat tube 331 includes a first section 3311, a middle section 3313, and a second section 3312 from top to bottom.
  • the first section 3311 is connected to the third tube 31, and the second section 3312 is connected to the fourth tube.
  • 32 is connected, the first curved section 3314 connects the first section 3311 and the middle section 3313, and the second curved section 3315 connects the middle section 3313 and the second section 3312.
  • the first flat tube 331 is bent at a certain angle along its two ends in the length direction.
  • the first flat tube 331 or the first component 332 can be closer to the electronic control assembly 200, and the third tube 31 or the fourth tube 32 will not be in contact with the electronic control assembly 200, reducing the installation area and reducing refrigerant leakage.
  • the impact on the electronic control assembly 200 improves safety.
  • the present application is not limited to the manner in which the heat exchange component 33 communicates with the third tube 31 and the fourth tube 32 through the first flat tube 331.
  • the heat exchange component 33 includes the second component 333, One end of the opposite ends of the second part 333 is connected to the third tube 31, and the other end of the opposite ends of the second part 333 is connected to the fourth tube 32.
  • the second component 333 includes a plurality of second passages 3330, and the second passages 3330 are passages of the heat exchange component 33.
  • the second passage 3330 communicates with the third pipe 31 and the fourth pipe 32.
  • the second passage 3330 penetrates the second member 333 to communicate the third pipe 31 and the fourth pipe 32.
  • At least a part of the surface of the second component 333 may be in contact with the electronic control assembly 200.
  • the third tube 31 and the fourth tube 32 are directly connected by a second part 333, and one of the two sides of the second part 33 arranged opposite to each other in the left-right direction can be connected to the electronic control assembly. 200 contact.
  • the second part 333 is provided with a plurality of second passages 3330, and each second passage 3330 penetrates the second part 333 so that one end thereof is connected with the third tube 31 and the other end is connected with the fourth tube 32.
  • the second passage 3330 serves as a passage of the heat exchange component 33 to communicate with the third tube 31 and the fourth tube 32.
  • the size of the upper end of the second member 333 in the front-rear direction and the size of the lower end in the front-rear direction are smaller than the size of the rest of the second member 333, and the upper end of the second member 333 is inserted into the third tube In 31, the lower end of the second member 333 is inserted into the fourth tube 32.
  • the second component 333 includes a front side and a rear side oppositely arranged in the front-to-rear direction. Both the front side and the rear side of the second component 333 are provided with a fixed block, and the fixed block is the fixed part 9.
  • the fixing block is provided with a plurality of mounting holes 91 arranged at intervals along the up and down direction, and each mounting hole 91 can correspondingly pass through a fastener. In other words, one of the two oppositely arranged side surfaces of the second component 333 can be fixed to the surface of the electronic control assembly 200 through the fastener and the mounting hole 91.
  • the fixing block and the second part 333 may be integrally formed.
  • the second channel 3330 has a length and a width, the length direction of the second channel 3330 is substantially perpendicular to the length direction of the third tube 31, and the width of the second channel 3330 is not greater than the third tube 31 or the fourth tube 32 diameter of.
  • the length direction of the second channel 3330 is parallel to the up and down direction
  • the width direction of the second channel 3330 is parallel to the left and right direction
  • the width of the second channel 3330 is less than or equal to that of the third tube 31 or the fourth tube 32. diameter.
  • the plurality of second channels 3330 form a plurality of groups arranged at intervals along the length direction of the third tube 31, and the second channels 3330 in each group are arranged at intervals. As shown in FIG. 19, the second channels 3330 are arranged in multiple groups arranged at intervals in the front-rear direction, and the second channels 3330 in each group are arranged at intervals in the left-right direction.
  • a plurality of second channels 3330 are arranged at intervals along the length direction of the third tube 31, and each second channel 3330 includes a plurality of sub-channels arranged at intervals along the width direction of the second channel 3330.
  • the plurality of second channels 3330 are arranged at intervals in the front and rear direction, and each second channel 3330 includes a plurality of sub-channels, and the sub-channels are arranged at intervals in the left-right direction.
  • each second heat exchange component 3 there are multiple second heat exchange components 3, and multiple second heat exchange components 3 are connected in parallel between the first connection pipe 4 and the second connection pipe 5.
  • a plurality of second heat exchange components 3 are arranged sequentially and spaced from left to right, and each second heat exchange component 3 can dissipate heat from the electronic control component 200.
  • the third tube 31 of each second heat exchange assembly 3 is connected to the first connecting pipe 4 through a section of connecting pipe, and the fourth tube 32 of each second heat exchange assembly 3 is connected to the second connecting pipe 5 through another section of connecting pipe.
  • a first heat exchange assembly 2 (condenser) has multiple second heat exchange assemblies 3 (heat dissipation modules of the electronic control assembly 200), and each second heat exchange assembly 3 is connected in parallel to the first connection pipe 4 and the second connection pipe Between 5.
  • the liquid refrigerant condensed by the first heat exchange assembly 2 enters the plurality of second heat exchange assemblies 3 through the second connection pipe 5, and the gaseous refrigerant formed after the liquid refrigerant in each second heat exchange assembly 3 evaporates all enters the first Take over the pipe 4 and enter the first heat exchange assembly 2 through the first take over pipe 4 for condensation.
  • Such a heat exchange system 100 can flexibly adjust the number and size of the second heat exchange parts according to the change of the heat exchange amount, and is suitable for the application of multiple electronic control components 200 or a combination of electronic control components 200.
  • the heat exchange component 33 of the present application is not limited to the above-mentioned forms.
  • the heat exchange component 33 includes a first component 332 and a first flat tube 331, and the first flat tube 331 penetrates the first component 332 along its length, so that the length of the first flat tube 331 The two ends in the direction are respectively connected to the third tube 31 and the fourth tube 32.
  • the width direction of the first flat tube 331 is substantially parallel to the length direction of the third tube 31, the first flat tube 331 is provided with a first channel 3310 that penetrates the first flat tube 331 along its length, and the first channel 3310 communicates with the third tube 31 and the fourth tube 32.
  • the first passages 3310 are arranged in multiple rows spaced apart along the length direction of the third tube 31, and the first passages 3310 in each row are spaced apart. As shown in FIGS. 20 and 21, the width direction of the first flat tube 331 is the front-rear direction, the thickness direction of the first flat tube 331 is the left-right direction, and the length direction of the first flat tube 331 is the up-down direction.
  • the first component 332 includes a left side and a right side that are arranged oppositely in the left-right direction, and the right side of the first component 332 can be in contact with the electronic control assembly 200.
  • the left side of the first part 332 is provided with a groove, the depth of the groove in the left-right direction is smaller than the size of the first part 332 in the left-right direction, and the groove penetrates the first part 332 in the up and down direction, the first flat tube 3310
  • the first member 332 is arranged in the groove and penetrates through the groove.
  • the first channels 3310 of the first flat tubes 331 are arranged in multiple rows spaced apart in the front-rear direction, and the first channels 3310 in each row are spaced apart in the left-right direction. Specifically, the size of the upper end of the first member 332 in the front-rear direction and the size of the lower end of the first member 332 in the front-rear direction are both smaller than the size of the rest of the first member 332.
  • the upper end of the first member 332 is inserted into the third tube 31.
  • the lower end of 332 is inserted into the fourth tube 32.
  • the first member 332 includes a front side and a rear side oppositely arranged in the front-to-rear direction. Both the front side and the rear side of the first member 332 are provided with a fixing block, and the fixing block is the fixing part 9.
  • the fixing block is provided with a plurality of mounting holes 91 arranged at intervals along the up and down direction, and each mounting hole 91 can correspondingly pass through a fastener.
  • the second component 333 can be fixed to the electronic control assembly 200 through the fastener and the mounting hole 91.
  • the fixing block and the first part 332 may be integrally formed.
  • the electronic control assembly 200 may be bonded to the heat exchange component 33.
  • the present application is not limited to this.
  • the first flat tube 331 is provided with an opening 3316, and the opening 3316 penetrates along the thickness direction of the first flat tube 331
  • the first flat tube 331 passes through the first flat tube 331 in the left-right direction.
  • the opening 3316 forms an installation hole 91 suitable for installing fasteners, and the first flat tube 331 is integrated with the fixing portion 9.
  • the electronic control assembly 200 can be fixed on the right side of the first flat tube 331 by fasteners.
  • first flat tube 331 when there is one first flat tube 331, the present application is not limited to the embodiments of FIGS. 3 and 4.
  • the right side of the first flat tube 331 is in contact with the electronic control assembly 200, and the left side of the first flat tube 331 is provided with a fixing plate that forms the fixing portion 9, and the fixing plate is provided with
  • the mounting hole 91 is installed on the mounting hole 91 by a fastener to fix the first flat tube 331 and the electric control assembly 200.
  • the fixing plate can be installed separately or welded to the first flat tube 331.
  • the first connecting pipe 4 and the second connecting pipe 5 are both flexible pipes.
  • the first tube 21 and the third tube 31 are connected by a hose
  • the second tube 22 and the fourth tube 32 are connected by a hose, so the installation is relatively convenient.
  • the heat exchange system 100 for heat dissipation of electronic control components of the present application is not limited to the form including the above-mentioned first heat exchange component 2 and the second heat exchange component 3.
  • the first heat exchange part includes a second flat tube 6, and the second heat exchange part includes a third flat tube 10.
  • the second flat tube 6 includes a first side surface and a second side surface. The first side surface and the second side surface of the second flat tube 6 are arranged opposite to each other along the thickness direction of the second flat tube 6.
  • the second flat tube 6 also includes a third side surface and The fourth side, the third side and the fourth side of the second flat tube 6 are arranged oppositely along the width direction of the second flat tube 6, and the distance between the first side and the second side of the second flat tube 6 is smaller than that of the second flat tube 6 The distance between the third side and the fourth side of the tube 6.
  • the second flat tube 6 includes a plurality of straight sections 61 and a plurality of curved sections 62.
  • the plurality of straight sections 61 are arranged at intervals, and two adjacent straight sections 61 are connected by the curved sections 62.
  • the second flat tube 6 includes a first end of a second flat tube and a second end of a second flat tube.
  • the first communication port is provided at the first end of the second flat tube, and the second communication port is provided at the second end of the second flat tube.
  • the third flat tube 10 includes a first side surface and a second side surface.
  • the first side surface and the second side surface of the third flat tube 10 are arranged opposite to each other along the thickness direction of the third flat tube 10, and the third flat tube 10 also includes a third side surface and The fourth side surface, the third side surface and the fourth side surface of the third flat tube 10 are arranged oppositely along the width direction of the third flat tube 10, and the distance between the first side surface and the second side surface of the third flat tube 10 is smaller than that of the third flat tube 10 The distance between the third side and the fourth side of the tube 10.
  • the third flat tube 10 includes a first end of the third flat tube and a second end of the third flat tube.
  • the third communication port is provided at the first end of the third flat tube
  • the fourth communication port is provided at the third end of the third flat tube. Two ends. At least a part of the surface of the third flat tube 10 may be in contact with the electronic control assembly 200.
  • the plurality of straight sections 61 are generally arranged at intervals along the direction of gravity, the second end of the second flat tube is not higher than the second end of the second flat tube in the direction of gravity, and the second end of the third flat tube is not higher than the second end of the second flat tube in the direction of gravity.
  • the two ends are lower than the first end of the third flat tube in the direction of gravity.
  • the length direction of the plurality of straight sections 61 is parallel to the left and right directions, the plurality of straight sections 61 are arranged at intervals in the up and down direction, and the thickness direction of the straight sections 61 is parallel to the up and down direction, two adjacent ones
  • the straight sections 61 are connected by a curved section 62 so that the second flat tube 6 has a substantially serpentine shape.
  • the second flat tube 6 includes an upper right end and a lower right end along its length. The lower right end of the second flat tube 6 is lower than the upper right end of the second flat tube 6 in the vertical direction.
  • the length direction of the third flat tube 10 is substantially parallel to the vertical direction, and the thickness direction of the third flat tube 10 is substantially parallel to the left and right directions.
  • the third flat tube 10 includes an upper end and a lower end in the vertical direction. The lower end of the three flat tube 10 is lower than the upper end of the third flat tube 10.
  • a side surface of the third flat tube 10 away from the second flat tube 6 in the thickness direction thereof may be in contact with the electric control assembly 200 and exchange heat with the electric control assembly 200.
  • one side of the third flat tube 10 away from the second flat tube 6 in the left-right direction is its right side, and the right side of the third flat tube 10 can be fixed to the electronic control assembly 200.
  • the other side of the two opposite sides of the third flat tube 10 in the thickness direction is provided with a fixing plate as a fixing portion 9, and the fixing plate is provided with a mounting hole 91, which is installed through a fastener. The hole 91 fastens the third flat tube 10 and the electric control assembly 200.
  • FIG. 1 shows a side surface of the third flat tube 10 away from the second flat tube 6 in the thickness direction thereof.
  • one side surface of the third flat tube 10 adjacent to the second flat tube 6 in the left-right direction is its left side, and the left side of the third flat tube 10 is provided with a fixing plate.
  • the liquid refrigerant in the third flat tube 10 of the second heat exchange part absorbs the heat of the electronic control assembly 200 through one of the two opposite sides in the thickness direction, evaporates into a gaseous refrigerant and passes through the third flat tube.
  • the first connecting pipe 4 can introduce the gaseous refrigerant in the third flat tube 10 into the second flat tube 6.
  • the gaseous refrigerant in the second flat tube 6 is condensed into liquid refrigerant and enters the relatively low end of the second flat tube 6. Since the relatively low end of the second flat tube 6 is higher than the relatively low end of the third flat tube 10, the liquid refrigerant in the second flat tube 6 can use its own weight to pass through the position of the second flat tube 6.
  • the lower end and the second connecting pipe 5 flow into the relatively lower end of the third flat pipe 10.
  • the second flat tube 6 is arranged adjacent to the fan 1.
  • the first heat exchange part further includes a second fin 7, and the second fin 7 is arranged between the adjacent straight sections 61.
  • the first heat exchange part is adjacent to the fan 1 and located on the right side of the fan 1, the fan 1 has an air outlet, the first heat exchange part has a windward side and a leeward side, and the windward side of the first heat exchange part
  • the air outlet of the fan 1 is opposite so that the wind blown out by the fan 1 through the air outlet can enter the first heat exchange part. Therefore, under the action of the fan 1, the gaseous refrigerant in the first heat exchange part can accelerate the liquefaction to form a liquid refrigerant, so as to improve the heat exchange effect.
  • the heat exchange system 100 for heat dissipation of electronic control components further includes a liquid storage member 8, the liquid storage member 8 is provided with a liquid storage cavity 81, and the second end of the second flat tube passes through the liquid storage member 8 and the first The first ends of the two connecting pipes are connected to communicate the second flat tube 6 and the second connecting pipe 5 through the liquid storage chamber 81.
  • the heat exchange system 100 for heat dissipation of electronic control components further includes a third connecting tube 11, and the second end of the second flat tube is connected to the liquid storage member 8 through the third connecting tube 11 to communicate with the liquid storage chamber 81 And the second flat tube 6.
  • one of the outermost straight sections (the uppermost straight section) in the direction of gravity among the plurality of straight sections 61 is connected to one end of the third flat tube 10 in the direction of gravity through the first connecting pipe 4, and the plurality of straight sections 61 are connected to one end of the third flat tube 10 in the direction of gravity.
  • the other outermost straight section (the lowermost straight section) of the straight section 61 in the direction of gravity is connected to the liquid storage member 8 through the third connection pipe 11, and the liquid storage member 8 is connected to the third flat pipe 10 through the second connection pipe 5 Connect at the other end in the direction of gravity.
  • the plurality of straight sections 61 includes a first outermost straight section and a second outermost straight section located on the outermost side in the vertical direction, and the first outermost straight section is located at the second outermost straight section. Above the straight section.
  • the right end of the first outermost straight section is connected to the upper end of the third flat tube 10 through the first connector 4, and the right end of the second outermost straight section is connected to the liquid storage member 8 through the third connector 11, and the liquid storage member 8
  • the second connector 5 is connected to the lower end of the third flat tube 10.
  • the third connecting tube 11, the second flat tube 6, the first connecting tube 4, the third flat tube 10, and the second connecting tube 5 are formed by one continuous tube.
  • the first connection pipe 4, the second connection pipe 5 and the third connection pipe 11 are all flat pipes
  • the third connection pipe 11, the second flat pipe 6, the first connection pipe 4, the third flat pipe 10 and the second connection pipe 5 are composed of one
  • the root flat tube is formed.
  • the heat exchange system 100 for heat dissipation of electronic control components includes a flat tube that is bent to form a third connecting tube 11, a plurality of straight sections 61, a plurality of curved sections 62, a first connecting tube 4, and a second tube.
  • the flat tube has multiple bends.
  • the first end of the second flat tube and the first end of the first connecting tube are both located at one bending part.
  • the second end of the first connecting tube and the third flat tube The first end of the tube is located at the other bend, the second end of the second flat tube and one end of the third connector 11 are both located at the other bend, the second end of the second connector and the third flat tube The second ends are all located at the other bend.
  • the computer host includes a chassis, a fan or blower 1, a motherboard, and a heat exchange system 100.
  • the motherboard is arranged in the chassis, and an electronic control component 200 is installed on the motherboard, and the electronic control component 200 includes a chip.
  • the fan or blower 1 is arranged in the case.
  • the heat exchange system 100 is arranged in the case, and the heat exchange system 100 is the aforementioned heat exchange system 100 for heat dissipation of electronic control components according to the embodiment of the present application.
  • the first heat exchange part of the heat exchange system 100 is adjacent to the fan Or the fan 1 is arranged, and the first heat exchange part and the second heat exchange part of the heat exchange system 100 are spaced apart in the horizontal direction. As shown in FIG. 1, the first heat exchange part and the second heat exchange part of the heat exchange system 100 have a distance in the left-right direction.
  • At least a part of the second heat exchange portion of the heat exchange system 100 is in contact with the chip of the electronic control assembly 200, and the heat exchange system 100 for heat dissipation of the electronic control assembly according to the embodiment of the present application is in use, that is, the first exchange
  • the second end of the heating part is not higher than the first end of the first heat exchange part in the direction of gravity, and the second end of the second heat exchange part is lower than the first end of the second heat exchange part in the direction of gravity.
  • the communication port is lower than the first communication port in the direction of gravity, and the fourth communication port is lower than the second communication port in the direction of gravity.
  • the liquid refrigerant in the second heat exchange part absorbs the heat of the electronic control assembly 200 to form a gaseous refrigerant and then enters the first heat exchange part through the first connecting pipe 4, and the gaseous refrigerant in the first heat exchange part is condensed into a liquid refrigerant Then enter the second heat exchange part through the second connecting pipe 5.
  • the first heat exchange part, the first connection pipe 4, the second heat exchange part and the second connection pipe form a circulation system, and the refrigerant circulates in the circulation system to realize the heat dissipation of the electronic control assembly 200.

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Abstract

一种用于电控组件散热的换热系统(100)和计算机主机,所述换热系统(100)包括第一换热部、第二换热部、第一接管(4)和第二接管(5),第一换热部包括设有第一连通口的第一端部和设有第二连通口的第二端部,第二换热部包括设有第三连通口的第一端部和设有第四连通口的第二端部,第二换热部的至少一部分表面与电控组件(200)相接触,第一接管(4)连通第一连通口和第三连通口,第二接管(5)连通第二连通口和第四连通口,第一换热部、第一接管(4)、第二换热部和第二接管(5)构成一个回路,第一换热部、第一接管(4)、第二换热部和第二接管(5)中的至少一个设有开口,换热系统(100)在使用状态时,开口封闭。该换热系统(100)用于电控组件(200)散热,提高了电控组件(200)散热的效果。

Description

用于电控组件散热的换热系统和计算机主机 技术领域
本申请的实施例涉及换热技术领域,更具体地,涉及一种用于电控组件散热的换热系统和包括该用于电控组件散热的换热系统的计算机主机。
背景技术
电控组件散热器主要有热管散热器。据发明人所知,热管散热器由于受限于单根热管的接触面积,换热量小,散热效果待提升。
发明内容
为此,本申请的一方面的实施例提出一种用于电控组件散热的换热系统,该换热系统用于电控组件散热,提高了电控组件散热的效果。
本申请的另一方面的实施例还提出了一种计算机主机。
根据本申请的第一方面的实施例的用于电控组件散热的换热系统包括:第一换热部,所述第一换热部包括相对布置的第一换热部第一端部和第一换热部第二端部,所述第一换热部第一端部设有第一连通口,所述第一换热部第二端部设有第二连通口,所述第一连通口与所述第二连通口连通;第二换热部,所述第二换热部包括相对布置的第二换热部第一端部和第二换热部第二端部,所述第二换热部第一端部设有第三连通口,所述第二换热部第二端部设有第四连通口,所述第四连通口与所述第三连通口连通,所述第二换热部的至少一部分表面可与电控组件相接触,以传导电控组件散热;第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与第一换热部第一端部相连,所述第一接管第二端部通过所述第三连通口与第二换热部第一端部相连,以连通所述第一换热部和所述第二换热部;第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第一换热部第二端部相连,所述第二接管第二端部通过所述第四连通口与所述第二换热部第二端部相连,以连通所述第一换热部和所述第二换热部,所述第一换热部、所述第一接管、所述第二换热部和所述第二接管构成一个回路,所述第一换热部、所述第一接管、所述第二换热部和所述第二接管中的至少一个设有开口,所述换热系统在使用状态时,所述开口封闭,所述第一换热部第二端部在重力方向上不高于所述第一换热部第一端部,所述第二换热部第二端部在重力方向上低于所述第二换热部第一端部,所述第三连通口在重力方向上低于所述第一连通口,所述第四连通口在重力方向上低于所述第二连通口。
根据本申请实施例的用于电控组件散热的换热系统,通过设置彼此连通的第一换热部和第二换热部,以使第一换热部作为冷凝器用,使第二换热部作为电控组件发热元件的散热模块,采用分离的第一换热部和第二换热部,应用于电控组件散热,提高了电控组件散热的效果。
第一换热部第二换热部第一换热部第二换热部第二换热部第二换热部第一换热部第二换热部根据本申请的第二方面的实施例的计算机主机包括:机箱;主板,所述主板设在所 述机箱内,所述主板上安装有电控组件,所述电控组件包括芯片;风扇或风机,所述风扇或风机设在所述机箱内;换热系统,所述换热系统设在所述机箱内,所述换热系统为上述任一实施例所述的用于电控组件散热的换热系统,其中所述第一换热部邻近与所述风扇或风机布置,所述第二换热部和所述第一换热部在水平方向上具有间距,所述第二换热部的至少一部分表面与所述芯片相接触,所述第一换热部第二端部在重力方向上低于所述第一换热部第一端部,所述第二换热部第二端部在重力方向上低于所述第二换热部第一端部,所述第三连通口在重力方向上低于所述第一连通口,所述第四连通口在重力方向上低于所述第二连通口。
根据本申请的第三方面的实施例的用于电控组件散热的换热系统包括:第一换热组件,所述第一换热组件包括第一管、第二管和多个换热管,所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述换热管的长度方向上的一个端部与所述第一管相连,该换热管的长度方向上的另一个端部与所述第二管相连,以连通所述第一管和第二管,所述第一管设有第一连通口,所述第二管设有第二连通口;第二换热组件,所述第二换热组件包括第三管、第四管和至少一个第一扁管,所述第四管和所述第三管间隔布置,所述第三管设有第三连通口,所述第四管设有第四连通口,所述第一扁管包括第一侧面和第二侧面,所述第一扁管的第一侧面和第二侧面沿所述第一扁管的厚度方向相对布置,所述第一扁管还包括第三侧面和第四侧面,所述第一扁管的第三侧面和第四侧面沿所述第一扁管的宽度方向相对布置,所述第一扁管的第一侧面和第二侧面之间的距离小于所述第一扁管的第三侧面和第四侧面之间的距离,所述第一扁管的宽度方向与所述第三管的长度方向大体平行,所述第一扁管在其长度方向上的一个端部与所述第三管相连,所述第一扁管在其长度方向上的另一个端部与所述第四管相连,所述第一扁管包括多个第一通道,多个所述第一通道沿所述第一扁管的宽度方向间隔布置,所述第一通道沿所述第一扁管的长度方向延伸以连通所述第三管和所述第四管,所述第一扁管的第一侧面或第二侧面中的一个侧面可与芯片相接触,以传导芯片散热;第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与所述第一管相连,所述第一接管第二端部通过所述第三连通口与所述第三管相连,以连通所述第一管和所述第三管;第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连通口与所述第四管相连,以连通所述第二管和所述第四管,所述换热系统在使用时,所述第一换热组件的至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,所述第二换热组件的至少一个所述第一扁管与所述第四管的连接处在重力方向上低于该第一扁管与所述第三管的连接处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
根据本申请的第四方面的实施例的用于电控组件散热的换热系统包括:第一换热组件,所述第一换热组件包括第一管、第二管和多个换热管,所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述换热管的长度方向上的一个端部与所述第一管相连,所述该换热管的长度方向上的另一个端部与所述第二管相连, 以连通所述第一管和第二管,所述第一管设有第一连通口,所述第二管设有第二连通口;第二换热组件,所述第二换热组件包括第三管、第二部件和第四管,所述第四管和所述第三管间隔布置,所述第三管设有第三连通口,所述第四管设有第四连通口,所述第二部件的相对的两端中的一个端部与所述第三管相连,所述第二部件的相对的两端中的另一个端部与所述第四管相连,所述第二部件设有多个第二通道,所述第二通道连通所述第三管和第四管,所述第二部件的至少一部分表面可与芯片相接触,以传导芯片散热;第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与第一管相连,所述第一接管第二端部通过所述第三连通口与第三管相连,以连通所述第一管和所述第三管;第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连通口与所述第四管相连,以连通所述第二管和所述第四管,所述换热系统在使用时,至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,至少一个所述第二通道与所述第四管的连通处在重力方向上低于该第二通道与所述第三管的连通处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
根据本申请的第五方面的实施例的用于电控组件散热的换热系统包括:第一换热部,所述第一换热部包括第二扁管,所述第二扁管包括第一侧面和第二侧面,所述第二扁管的第一侧面和第二侧面沿所述第二扁管的厚度方向相对布置,所述第二扁管还包括第三侧面和第四侧面,所述第二扁管的第三侧面和第四侧面沿所述第二扁管的宽度方向相对布置,所述第二扁管的第一侧面和第二侧面之间的距离小于所述第二扁管的第三侧面和第四侧面之间的距离,所述第二扁管包括多个平直段和弯曲段,多个所述平直段间隔布置,相邻两个所述平直段通过所述弯曲段相连,所述第二扁管包括第二扁管第一端部和第二扁管第二端部;第二换热部,所述第二换热部包括第三扁管,所述第三扁管包括第三扁管第一端部和第三扁管第二端部,所述第三扁管包括第一侧面和第二侧面,所述第三扁管的第一侧面和第二侧面沿所述第三扁管的厚度方向相对布置,所述第三扁管还包括第三侧面和第四侧面,所述第三扁管的第三侧面和第四侧面沿所述第三扁管的宽度方向相对布置,所述第三扁管的第一侧面和第二侧面之间的距离小于所述第三扁管的第三侧面和第四侧面之间的距离,所述第三扁管的第一侧面或第二侧面中的一个侧面可与芯片相接触,以传导芯片散热;第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部与所述第二扁管第一端部与相连,所述第一接管第二端部与所述第三扁管第一端部相连;第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部与所述第二扁管第二端部相连,所述第二接管第二端部与所述第三扁管第二端部相连,所述换热系统在使用时,多个所述平直段大体沿重力方向间隔布置,所述第二扁管第二端部在重力方向上不高于所述第二扁管第一端部,所述第三扁管第二端部在重力方向上低于所述第三扁管第一端部,且所述第一接管与所述第三扁管的连接处低于所述第一接管与所述第二扁管的连接处,所述第二接管与所述第三扁管的连接处在重力方向上低于所述第二接管与所述第二扁管的连接处。根据本申请的第六方面的实施例的用于电控组件散热的换热系统包括:第一换热组件,所述第一换热组件包括第一管、第二管和多个换热管, 所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述换热管的长度方向上的一个端部与所述第一管相连,该换热管的长度方向上的另一个端部与所述第二管相连,以连通所述第一管和第二管,所述第一管设有第一连通口,所述第二管设有第二连通口;第二换热组件,所述第二换热组件包括第三管、换热部件和第四管,所述第四管和所述第三管间隔布置,所述第三管设有第三连通口,所述第四管设有第四连通口,所述换热部件包括第一部件和至少一个第一扁管,所述第一扁管包括第一侧面和第二侧面,所述第一扁管的第一侧面和第二侧面沿所述第一扁管的厚度方向相对布置,所述第一扁管还包括第三侧面和第四侧面,所述第一扁管的第三侧面和第四侧面沿所述第一扁管的宽度方向相对布置,所述第一扁管的第一侧面和第二侧面之间的距离小于所述第一扁管的第三侧面和第四侧面之间的距离,所述第一扁管的长度方向上相对的两端部中的一个端部与所述第三管相连,所述第一扁管的长度方向上相对的两端部中的另一个端部与所述第四管相连,所述第一扁管包括多个第一通道,多个所述第一通道沿所述第一扁管的宽度方向间隔布置,所述第一通道沿所述第一扁管的长度方向延伸以连通所述第三管和所述第四管,所述第一部件的一部分与所述第一扁管的第一侧面或第二侧面相接触,所述第一部件的其余部分中的至少一部分可与电控组件相接触,以传导电控组件散热;第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与第一管相连,所述第一接管第二端部通过所述第三连通口与第三管相连,以连通所述第一管和所述第三管;第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连通口与所述第四管相连,以连通所述第二管和所述第四管,所述换热系统在使用时,所述第一换热组件的至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,所述第二换热组件的至少一个所述第一扁管与所述第四管的连接处在重力方向上低于该扁管与所述第三管的连接处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
附图说明
图1是根据本申请的一个实施例的用于电控组件散热的换热系统的结构示意图。
图2是根据本申请实施例的第一换热组件的结构示意图。
图3是根据本申请实施例的第二换热组件的一个示例性结构示意图。
图4是图1中第二换热组件的A-A截面示意图。
图5是根据本申请的另一个实施例的用于电控组件散热的换热系统的结构示意图。
图6是根据本申请实施例的第二换热组件的另一些示例性的结构示意图。
图7是图6中第二换热组件的一个示例性的结构示意图。
图8是图7中第二换热组件的另一个角度的结构示意图。
图9是图6中换热部件的一个示例性的A-A截面示意图。
图10是图6中换热部件的另一个示例性的A-A截面示意图。
图11是图6中换热部件的再一个示例性的A-A截面示意图。
图12是图6中换热部件的又一个示例性的A-A截面示意图。
图13是图6中换热部件的另又一个示例性的A-A截面示意图。
图14是根据本申请实施例的换热部件的再又一个示例性的结构示意图。
图15是图14中第一扁管的结构示意图。
图16是根据本申请实施例的第二换热组件的再一些示例性的结构示意图。
图17是图16的第二换热组件的俯视图。
图18是图16中换热部件的一个示例性的A-A截面示意图。
图19是图16中换热部件的另一个示例性的A-A截面示意图。
图20是根据本申请实施例的第二换热组件的又一个示例性的结构示意图。
图21是图20中换热部件的A-A截面示意图。
图22是图20中第二换热组件的俯视图。
图23是根据本申请实施例的第二换热组件的另又一个示例性的结构示意图。
图24是图23中第二换热组件的侧视图。
图25是图24中换热部件的A-A截面示意图。
图26是根据本申请实施例的第二换热组件的再又一个示例性的结构示意图。
图27是图26中第二换热组件的侧视图。
图28是根据本申请的又一个实施例的用于电控组件散热的换热系统的结构示意图。
具体实施方式
下面详细描述本申请的实施例,所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的,旨在用于解释本申请,而不能理解为对本申请的限制。在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元夹具必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
如图1-28所示,根据本申请实施例的用于电控组件散热的换热系统100包括第一换热部、第二换热部、第一接管4和第二接管5。第一换热部包括第一换热部第一端部和第一换热部第二端部,第一换热部第一端部设有第一连通口,第一换热部第二端部设有第二连通口,第一连通口与第二连通口连通。
第二换热部包括第二换热部第一端部和第二换热部第二端部,第二换热部第一端部设有第三连通口,第二换热部第二端部设有第四连通口,第四连通口与第三连通口连通。第二换热部的至少一部分表面可与电控组件200相接触,以传导电控组件200散热。电控组件包括芯片,还可以包括整流桥或IGBT(绝缘栅双极型晶体管)等模块,该些模块在工作时发出热量,需要进行散热以降低温度,提高使用寿命。
第一接管4包括第一接管第一端部和第一接管第二端部,第一接管第一端部通过第一连通口与第一换热部第一端部相连,第一接管第二端部通过第三连通口与第二换热部第一端部相连,以连通第一换热部和第二换热部。换言之,第一连通口通过第一接管4与第三连通口连通。
第二接管5包括第二接管第一端部和第二接管第二端部,第二接管第一端部通过第二连通口与第一换热部第二端部相连,第二接管第二端部通过第四连通口与第二换热部第二端部相连,以连通第一换热部和第二换热部。换言之,第二连通口通过第二接管5与第四连通口连通,
第一换热部、第一接管4、第二换热部和第二接管5构成一个回路,且第一换热部、第一接管4、第二换热部和第二接管5中的至少一个设有开口,换热系统100在使用状态时该开口封闭,只在换热系统100不使用时,且需要充注和排出制冷剂的时才打开。
如图1-28所示,第一换热部位于第二换热部左侧,第一接管4的左端通过第一连通口与第一换热部第一端部相连,第一接管4的右端通过第三连通口与第二换热部第一端部相连。第二接管5的左端通过第二连通口与第一换热部第二端部相连,第二接管4的右端通过第四连通口与第二换热部第二端部相连。
换热系统100在使用时,即换热系统100应用于电控组件200散热时,第一换热部第二端部在重力方向上不高于第一换热部第一端部,第二换热部第二端部在重力方向上低于第二换热部第一端部,第三连通口在重力方向上低于第一连通口,第四连通口在重力方向上低于第二连通口。由此,第二换热部内的液态制冷剂吸收电控组件200热量后形成气态制冷剂后经第一接管4进入第一换热部,第一换热部内的气态制冷剂冷凝成液态制冷剂后经第二接管5进入第二换热部。
根据本申请实施例的用于电控组件散热的换热系统100,设置彼此连通的第一换热部和第二换热部,以使第一换热部作为冷凝器用,使第二换热部作为电控组件200的散热模块,采用分离的第一换热部和第二换热部,应用于电控组件200散热,不仅增加了换热面积,且系统可充注更多的制冷剂,换热量大,提高了电控组件200散热的效果。
此外,在一些发明人所知的应用中,电控组件200散热采用水冷散热器,水冷散热器由于需要开启水泵,噪音较大,且由于利用水散热,相关设备存在较大的安全隐患。而根据本申请的用于电控组件散热的换热系统100在使用时,第一换热部第二端部在重力方向上不高于第一换热部第一端部,第二换热部第二端部在重力方向上低于第二换热部第一端部,第三连通口在重力方向上低于第一连通口,第四连通口在重力方向上低于第二连通口,则第一换热部中液态制冷剂能够利用自重经第二接管5流入第二换热部中,由此采用重力热管形式,省掉了水泵等元件,噪音小。而且第一换热部和第二换热部中充注的是制冷剂,一旦系统泄漏,制冷剂排出的是气体,减少了电子元件短路的安全隐患。
在一些实施例中,第一换热部为第一换热组件2。第一换热组件2包括第一管21、第二管22和多个换热管23,第二管22和第一管21间隔布置,第一连通口设在第一管21,第二连通口设在第二管22。多个换热管23沿第一管21的长度方向间隔布置。至少一个换热管23在其长度方向的一个端部与第一管21相连,每个换热管23在其长度方向上的另一个端部与第二管22相连,以连通第一管21和第二管22。
如图1和图2所示,第二管22和第一管21均沿前后方向延伸,即第二管22和第一管21平行布置。第二管22和第一管21在上下方向上间隔布置。第一管21上设有接口210,第一管的接口210为第一连通口,第二管22上设有接口220,第二管的接口220为第二连通口。多个换热管23在前后方向上间隔布置,每个换热管23的长度方向平行于上下方向。 每个换热管23沿上下方向连接于第一管21和第二管22之间,以连通第一管21和第二管22。可以理解的是,本申请并不限于此,第一管21和第二管22平行且倾斜于前后方向,或者第一管21和第二管22不平行,即第二管22和/或第一管21相对倾斜一定角度。
第二换热部为第二换热组件3,第二换热组件3包括第三管31、换热部件33和第四管32。第四管32和第三管31间隔布置,第三连通口设在第三管31,第四连通口设在第四管32。如图1和图3所示,第二换热组件3位于第一换热组件2右侧,第四管32和第三管31均沿前后方向延伸,即第四管32和第三管31平行布置。第四管32和第三管31在上下方向上间隔布置。第三管31上设有接口310,第三管的接口310为第三连通口,第四管32上设有接口320,第四管的接口320为第四连通口。
换热部件33的相对布置的两端部中的一个端部与第三管31相连,换热部件33的相对布置的两端部中的另一个端部与第四管32相连。换言之,换热部件33连接于第三管31和第四管32之间。换热部件33包括多个通道,每个通道与第三管31和第四管32连通。换言之,第三管31通过换热部件33的通道与第四管32连通。具体地,多个通道沿第三管31的长度方向间隔布置。换热部件33的至少一部分可与电控组件200相接触,以与电控组件200进行换热,从而实现电控组件200的散热。
第一接管第一端部通过第一连通口与第一管21相连,第一接管第二端部通过第三连通口与第三管31相连,以连通第一管21和第三管31。第二接管第一端部通过第二连通口与第二管22相连,第二接管第二端部通过第四连通口与第四管32相连,以连通第二管22和第四管32。
换热系统100在使用时,安装于机组中,至少一个换热管23与第二管21的连接处在重力方向上不高于该换热管23与第一管21的连接处,至少一个通道与第四管32的连通处在重力方向上低于通道与第三管31的连通处。如图1和图3所示,第一管21、第二管22、第三管31和第四管32均沿前后方向延伸,第一管21和第二管22位于第三管31和第四管32左侧,且第一管21位于第二管22上方,第三管31位于第四管32上方,且第一管21高于第三管31,第二管22高于第四管32。第一管21换热管23的上端与第一管21相连,换热管23的下端与第二管22相连,换热部件33的上端与第三管31相连,换热部件33的下端与第四管32相连。换热部件33的多个通道均沿上下方向贯穿换热部件33,且多个通道在前后方向上间隔布置。每个通道的上端与第三管31连通,每个通道的下端与第四管32连通。
由此,第二换热组件3中的液态制冷剂通过换热部件33的至少一部分表面吸收电控组件200的热量蒸发成气态制冷剂并经第二换热组件3的第三管31和第一接管4进入第一换热组件2中的第一管21。换言之,第一接管4可将第二换热组件3中的气态制冷剂导入第一换热组件2中。第一换热组件2中的气态制冷剂冷凝成液态制冷剂进入第二管22。由于第一换热组件2中的第二管22的第二连通口高于第二换热组件3中的第四管32的第四连通口,第一换热组件2中液态制冷剂能够利用自重经第一换热组件2中的第二连通口和第二接管5流入第二换热组件3中的第四连通口。换言之,由于第二连通口的位置高于第四连通口的位置,位于第二管22内的液态制冷剂能够通过第二连通口第二接管5在液态制冷剂的自重作用下可流入第四连通口以进入第四管32中。由此采用重力热管的原理,实现制 冷剂的循环换热。
根据本申请实施例的用于电控组件散热的换热系统100,设置彼此连通的第一换热组件2和第二换热组件3,以使第一换热组件2作为冷凝器用,使第二换热组件3作为电控组件200的散热模块,采用分离的第一换热组件2和第二换热组件3,应用于电控组件200散热,电控组件200散热的效果好,省掉了水泵等元件,噪音小。而且第一换热组件2和第二换热组件3中充注的是制冷剂,一旦系统泄漏,制冷剂排出的是气体,减少了电子元件短路的安全隐患。
根据本申请实施例的用于电控组件散热的换热系统100为一个循环系统,制冷剂在第一换热组件2和第二换热组件3之间循环流动。其中,第一换热组件2中的第一管21上还设有第一口211,第一口211为一个开口,第二管22上还设有第二口221,第二口221为另一个开口,第一口211和第二口221常闭,只在充注和排出制冷剂的时才打开。
在一些实施例中,用于电控组件散热的换热系统100还包括风机1,第一换热组件2与风机1相邻布置,且风机1的出风口与第一换热组件2的迎风侧相对。如图1所示,第一换热组件2邻近风机1且位于风机1的右侧,风机1具有出风口,第一换热组件2具有迎风侧和背风侧,且第一换热组件2的迎风侧与风机1的出风口相对以使风机1通过出风口吹出的风可以进入第一换热组件2。其中风机1还可以替换为风扇。由此在风机1的作用下,第一换热组件2内的气态制冷剂能加速液化形成液态制冷剂,以提高第一换热部的换热性能,提升系统的换热效果。
在一些实施例中,第一换热组件2还包括第一翅片24,第一翅片24设在相邻换热管23之间。通过设置第一翅片24可以提高相邻两个换热管23之间的换热面积,提高第一换热组件2的换热效率。进一步地,换热管23为扁管,扁管包括在扁管的厚度方向上相对布置的第一侧面和第二侧面,扁管还包括在扁管的宽度方向上相对布置的第三侧面和第四侧面,扁管的第一侧面和第二侧面之间的距离小于扁管的第三侧面和第四侧面之间的距离。换热管23的厚度方向与第三管31的长度方向大体平行,由此,第一换热组件23为微通道换热器,微通道换热器结构相对紧凑,换热效率高,进一步降低整个系统的体积的同时,提升换热效率。
在一些实施例中,根据本申请实施例的用于电控组件散热的换热系统100还包括固定部9,固定部9与换热部件33相连,固定部9设有安装孔91,换热系统100可通过紧固件穿过安装孔91以固定换热部件33的至少一部分表面和电控组件200。可以理解的是,固定部9可以为图3、16、20所示的固定块,也可以为图26-28所示的固定板。紧固件可以为螺栓和螺母。
在一些实施例中,换热部件33包括第一扁管331,第一扁管331包括第一侧面和第二侧面,第一扁管331的第一侧面和第二侧面沿第一扁管331的厚度方向相对布置,第一扁管331还包括第三侧面和第四侧面,第一扁管331的第三侧面和第四侧面沿第一扁管331的宽度方向相对布置,第一扁管331的第一侧面和第二侧面之间的距离小于第一扁管331的第三侧面和第四侧面之间的距离。
第一扁管331的长度方向上相对布置的两端部中的一个端部与第三管31相连,第一扁管331长度方向上相对布置的两端部中的另一个端部与第四管32相连。第一扁管331包括 多个第一通道3310,多个第一通道3310沿第一扁管331的宽度方向间隔布置,第一通道3310为换热部件33的通道。具体地,第一通道3310沿第一扁管331的长度方向贯穿第一扁管331。换热系统100在使用时,至少一个第一扁管331与第四管32的连接处在重力方向上低于该第一扁管331与第三管31的连接处。
如图3、图4和图6-27所示,第一扁管331的长度方向为上下方向,第一扁管331的上端与第三管31相连,第一扁管331的下端与第四管32相连。第一扁管331包括多个沿上下方向贯穿第一扁管331的第一通道3310,第一通道3310的上端与第三管31连通,第一通道3310的下端与第四管32连通。换言之,第一通道3310作为换热部件33的通道以连通第三管31和第四管32。
在一些可选地实施例中,第一扁管331的第一侧面或第二侧面中的一个侧面与电控组件200相接触。换言之,第一扁管331的厚度方向上相对布置的两个侧面中的一个侧面与电控组件200相接触。如图1-4所示,第一扁管331的厚度方向平行于左右方向,第一扁管331包括在左右方向上相对布置布置的左侧面和右侧面,第一扁管331的右侧面与电控组件200相接触。
具体地,第一扁管331的宽度方向与第三管31的长度方向大体平行。如图1-4所示,第三管31的长度方向为前后方向,第一扁管331的宽度方向平行于前后方向。其中第一扁管331可以为一个也可以为多个,第一扁管331为一个时,该第一扁管331的宽度相对较大以与电控组件200的尺寸相适应,且第一扁管331的宽度小于第三管31或第四管32的长度,以便第一扁管331的两端分别插入第三管31和第四管32中。第一扁管331为多个时,多个第一扁管331沿第三管31的长度方向布置。多个第一扁管331在其厚度方向上的两个侧面中的一个侧面均与电控组件200相接触。一个或者多个第一扁管331与电控组件200相接触,增加了换热面积,提升了换热量。
在另一些可选地实施例中,换热部件33还包括第一部件332,第一扁管331安装在第一部件332上。第一部件332包括相对布置的第一侧面和第二侧面,第一部件332的第一侧面可与电控组件200相接触。换言之,在该实施例中,第一扁管331的第一侧面或第二侧面中的一个侧面不再与电控组件200接触,而是通过第一部件332与电控组件200接触。
可选地,第一部件332设有通孔,第一扁管331通过通孔设于第一部件332。换言之,第一扁管331通过通孔贯穿第一部件332。可以理解的是,本申请使第一扁管331设于第一换热就332上的方式并不限于通孔,还可以为槽孔,例如第一部件332设置第三槽孔,第三槽孔包括开口端和封闭端,第三槽孔的开口端设在第一部件332的第二侧面,第三槽孔的封闭端与第一部件332的第一侧面之间设有连接部,第一扁管331配合设置于第三槽孔以与第一部件332相接触,第三槽孔包括底面和侧壁面,第一扁管331的第一侧面或第二侧面与第三槽孔的底面相接触,第一扁管331的第三侧面或第四侧面中的至少一个侧面与第三槽孔相接触。换言之,第一扁管331通过第三槽孔贯穿第一部件332。
可以理解的是,第一扁管331为一个时,第一部件332可设置一个通孔或第三槽孔。第一扁管332为多个时,第一部件332可设置一个或多个通孔,或者一个或多个第三槽孔,第一部件332设置一个通孔或第三槽孔时,多个第一扁管332均通过该通孔或第三通孔内;第一部件332设置多个通孔或第三槽孔时,多个通孔或多个第三槽孔沿第三管31的长度方 向布置,且多个第一扁管332分别对应地通过多个通孔或第三槽孔。此外,在第一扁管331的第一侧面或第二侧面中的一个侧面与电控组件200相接触的实施例中。换热部件33也可以还包括第一部件332。
第一部件332设有第四槽孔,第四槽孔包括开口端和封闭端,第四槽孔的开口端设在第一部件332的第一侧面,第四槽孔的封闭端与第一部件332的第二侧面之间设有连接部,第一扁管331配合设置于第四槽孔,以与第一部件332相接触。第四槽孔包括底面和侧壁面,第一扁管331的第一侧面或第二侧面中的另一个侧面与第四槽孔的底面相贴合,以使第一扁管331的第一侧面或第二侧面中的一个侧面暴露出来以与电控组件200相接触。
具体地,第一扁管331的第一侧面或第二侧面中的一个侧面伸出第四槽孔或与第一部件332的第一侧面平齐,以便于第一扁管331的第一侧面或第二侧面中的上述一个侧面与电控组件200相接触。如图3和图4所示,第一部件332的右侧面设有第四槽孔,第一扁管331的右侧面与电控组件200相接触。
进一步地,第一部件332的第二侧面设有多个凸起部34,多个凸起部34沿第三管31的长度间隔布置,凸起部34的厚度方向与第三管31的长度方向大体平行。凸起部34沿其宽度方向包括两个侧面,凸起部34的两个侧面中的一个侧面与第一部件332的第二侧面相连。凸起部34设有至少一个第五槽孔340,第五槽孔340包括开口端和封闭端,第五槽孔340的开口端设在凸起部34的两个侧面中的另一个侧面。第五槽孔340的封闭端与凸起部34的两个侧面中的上述一个侧面之间设有连接部。
如图3和图4所示,第一部件332的左侧面设有多个凸起部34,多个凸起部34中任意相邻两个凸起部34之间沿前后方向具有间距,凸起部34的厚度方向为前后方向,凸起部34的宽度方向为左右方向,凸起部34的长度方向为上下方向。凸起部34包括左侧面和右侧面,凸起部34的左侧面设有向右延伸的第五槽孔,且延伸深度小于凸起部34的宽度,第五槽孔340沿凸起部34的厚度方向(前后方向)贯穿凸起部34,凸起部34的右侧面与第一部件332的左侧面相接。凸起部340可以进一步的增加对电控组件200的散热,电控组件200产生的热量除了向制冷剂传导外,可以通过凸起部340进行散热。
进一步地,如图3所示,第一部件332包括在前后方向上相对布置的前侧面和后侧面,第一部件332的前侧面和后侧面分别设有一个固定块,固定块形成固定部9,每个固定块上设有沿上下方向间隔布置的多个安装孔91。每个安装孔91上可对应穿过一个紧固件。换言之,通过紧固件、安装孔91可以将第一部件332与电控组件200的表面固定。其中固定块与第一部件332可以一体形成。可以理解的是,第一部件332或第一扁管331可以与电控组件200的表面直接接触,也可以间接接触。间接接触是指在某些应用中,电控组件200和第一部件332或第一扁管331之间通过导热胶相连。在另一些应用中,间接接触是指电控组件200安装在其他部件上,通过其他部件,比如安装件上,再和第一部件332或者第一扁管331相接触以传导热量。
本申请并不限于此,例如在另一些可选地实施例中,第一扁管331为多个,换热部件33还包括第一部件332,多个第一扁管331安装在第一部件332上,且多个第一扁管331沿第三管31的长度方向间隔布置。每根第一扁管331的厚度方向与第三管31的长度方向平行,或者,第一扁管331的厚度方向与第三管31的长度方向之间的夹角大于0°小于 90°。如图7-9和图11-15所示,第一扁管331的厚度方向和第三管31的长度方向均平行于前后方向。如图10所示,第三管31的长度方向平行于前后方向,第一扁管331的厚度方向倾斜于前后方向一定角度,即与前后方向具有夹角,该夹角大于0°小于90°。换言之,第一部件332上的第一槽孔3320为斜槽,第一扁管331嵌入在该斜槽内,可以减小第三管31或第四管32的直径,增加第一扁管331的宽度。
具体地,第一部件332包括相对布置的第一侧面和第二侧面,第一部件332的第一侧面可与电控组件200相接触,第一扁管331沿其长度方向贯穿第一部件332。如图6-15所示,换热部件33包括多个第一扁管331,多个第一扁管331沿前后方向间隔布置。第一部件332设有多个凹槽或通孔以便多个第一扁管331沿其长度方向贯穿第一部件332,从而第一扁管331在长度方向上的一端与第三管31连,第一扁管331在长度方向上的另一端与第四管32连。第一部件332包括在左右方向上相对布置的左侧面和右侧面,第一部件332在左右方向上远离第一换热组件2的一个侧面即其右侧面可与电控组件200相接触。
进一步地,第一部件332设有多个贯穿第一部件332的第一槽孔3320,第一槽孔3320包括开口端和封闭端,第一槽孔3320的开口端设在第一部件332的第二侧面,第一槽孔3320的封闭端与第一部件332的第一侧面之间设有连接部,多个第一槽孔3320沿第一管21的长度方向间隔布置,第一扁管331配合设置于第一槽孔3320,以与第一部件332相接触。第一槽孔3320包括底面和侧壁面,第一扁管331在其厚度方向上的两个侧面中的至少一个侧面(第一侧面或第二侧面中的至少一个侧面)与第一槽孔3320的侧壁面贴合,第一扁管331在其宽度方向上的两个侧面中的一个侧面(第三侧面或第四侧面中的一个侧面)与第一槽孔3320的底面相接。
如图7-9和图11-14所示,第一部件332的左侧面设有多个第一槽孔3320,即第一槽孔3320的开口位于第一部件332的左侧面。第一槽孔3320包括与开口相对的底面以及在前后方向上相对布置的前壁面和后壁面。每个第一槽孔3320在左右方向上的尺寸小于第一部件332在左右方向上的尺寸,第一槽孔3320沿上下方向贯穿第一部件332,多个第一槽孔3320在前后方向上间隔布置,每个第一槽孔3320对应通过一个第一扁管331贯穿第一部件332,第一槽孔3320的底面与第一扁管331的右侧面相接。而且,第一槽孔3320的前壁面与第一扁管331的前侧面贴合,和/或,第一槽孔3320的后壁面与第一扁管331的后侧面贴合。由此,通过多个第一扁管331嵌入在第一部件332的多个第一槽孔3320中并与第一部件332焊接,可以增加电控组件200与第二换热组件3的接触面积。
在一些具体地实施例中,第一部件332由多个第一块3321拼接构成,第一块3321的厚度方向与第三管31的长度方向大体平行,多个第一块3321沿第三管31的长度方向依次布置。如图11所示,第一块3321的厚度方向为前后方向,多个第一块3321沿前后方向依次布置,且第一槽孔3320形成在相邻两个第一块3321之间。
可选地,相邻两个第一块3321中的一个第一块的邻近另一个第一块的表面呈台阶状且包括第一阶面、第二阶面和连接第一阶面和第二阶面的连接面。上述另一个第一块的邻近上述第一块的表面呈台阶状且包括第一阶面、第二阶面和连接第一阶面和第二阶面的连接面。上述第一块的第一阶面与上述另一个第一块的第一阶面相接,第一槽孔3320形成在上述第一块的第二阶面和上述另一个第一块的第二阶面之间,第一扁管331在其宽度方向上 相对布置的两个侧面中的一个侧面与第一阶面和第二阶面相接。
如图11所示,从前向右依次且相邻布置的两个第一块中,前侧第一块的后表面与后侧第一块的前表面相对且部分相接。前侧第一块的后表面和后侧第一块的前表面均呈台阶状且均包括从左向右依次布置的第一阶面、连接面和第二阶面,其中第一阶面和第二阶面在前后方向上间隔布置且通过连接面相连,前侧第一块的第一阶面位于前侧第一块的第二阶面的前侧,后侧第一块的第一阶面位于后侧第一块的第二阶面的后侧,从而在前侧第一块的第一阶面和后侧第一块的第一阶面之间形成第一槽孔3320,且前侧第一块的第二阶面和后侧第一块的第二阶面相接。具体地,前侧第一块的第二阶面和后侧第一块的第二阶面彼此焊接在一起。第一扁管331的右侧面与前侧第一块的第二阶面和后侧第一块的第二阶面相接触。换言之,第一部件332为组合件,由多个小的第一块3321拼成,第一扁管331夹在相邻两个第一块3321之间并焊接,焊接时第一扁管331可以与第一块3321紧密接触,以利于焊接。
在另一些具体地实施例中,第一部件332包括第二块3322和多个第三块3323,多个第三块3323沿第三管31的长度方向间隔布置,第二块3322包括相对布置的第一表面和第二表面,第二块3322的第一表面为第一部件332的第一侧面,第二块3322的第二侧面设有第二槽孔33220,多个第三块3323配合设置于第二槽孔33220,第二槽孔33220的底部设有多个凸起33221,多个凸起33221沿第二块3322的宽度方向间隔布置,凸起33221位于相邻第一块3321之间,第一扁管331在其宽度方向上相对布置的两个侧面中的一个侧面与凸起33221相接。
如图12所示,第二块3322包括在左右方向上相对布置的左侧面和右侧面,第二块3322的右侧面可与电控组件200相接触,第二块3322的左侧面设有第二槽孔33220,多个第三块3323沿前后方向间隔布置且设在第二槽孔33220内,相邻第三块3323之间形成第一槽孔3320。第二槽孔33220的底部设有多个沿第三管31的长度方向间隔布置的凸起33221,每个相邻两个第三块3323之间设有一个凸起33221,第一扁管331的右侧面与凸起33221的上表面相接。换言之,第二块3322上开槽,多个第三块3323并排插入槽中,第一扁管331插入相邻两个第三块3323之间并焊接,同时多个第三块3323与第二块3322焊接。
可选地,第三块3323包括相对的两个侧面,第三块3323的两个侧面中的一个侧面与第二槽孔33220的底面相接触,第三块3323的两个侧面中的另一个侧面位于第二槽孔33220外。如图12所示,第三块3323的厚度方向为前后方向,多个第三块3323沿前后方向间隔布置,第三块3323的宽度方向为左右方向,第三块3323包括相对布置的左侧面和右侧面,第三块3323的右侧面与第二槽孔33220的底面相接触,第三块3323的左侧面位于第二槽孔33220外,即第三块3323的左侧面位于第二块3322的左侧面的左侧。
其中上述图11-13所示的实施例,可以使第一扁管331更容易放入第一槽孔3320中。
在一些具体地实施例中,第一扁管331的厚度沿第一扁管331的宽度方向保持不变。第一槽孔3320在第三管31的长度方向上的尺寸沿从第一部件332的第一侧面朝向第一部件332的第二侧面的方向保持不变。如图9、图11和图12所示。或者,第一扁管331的厚度沿第一扁管331的宽度方向逐渐增大,第一槽孔3320在第三管31的长度方向上的尺寸沿从第一部件332的第一侧面朝向第一部件332的第二侧面的方向逐渐增大,如图13所 示。
在一些实施例中,第一扁管331沿其长度方向包括第一段3311、第一弯曲段3314、中间段3313、第二弯曲段3315和第二段3312,第一段3311的长度方向上的一个端部与第三管31相连,第一段3311的长度方向上的另一个端部和中间段3313的长度方向上的一个端部之间通过第一弯曲段3314相连,中间段3313的长度方向上的另一个端部和第二段3312的长度方向上的一个端部之间通过第二弯曲段3315相连,第二段3312的长度方向上的另一个端部与第四管32相连,第一段3311的第一侧面具有沿第一段3311的长度方向延伸的第一侧边,中间段3313的第一侧面具有沿中间段3313的长度方向延伸的中间侧边,第二段3312的第一侧面具有沿第二段3312的长度方向延伸的第二侧边,第一侧边和中间侧边之间成角度。
如图15所示,第一扁管331从上向下依次包括第一段3311、中间段3313和第二段3312,第一段3311与第三管31相连,第二段3312与第四管32相连,第一弯曲段3314连接第一段3311和中间段3313,第二弯曲段3315连接中间段3313和第二段3312。换言之,第一扁管331沿其长度方向上的两端弯曲一定角度。由此可以让第一扁管331或第一部件332更加靠近电控组件200,同时第三管31或第四管32不会与电控组件200接触,减少安装面积的同时,减少泄露制冷剂对电控组件200的影响,提高安全性。可以理解的是,本申请并不限于换热部件33通过第一扁管331连通第三管31和第四管32的方式,例如在一些实施例中,换热部件33包括第二部件333,第二部件333的相对的两端中的一端与第三管31相连,第二部件333的相对的两端中的另一端与第四管32相连。
第二部件333包括多个第二通道3330,第二通道3330为换热部件33的通道。第二通道3330连通第三管31和第四管32。换言之,第二通道3330贯穿第二部件333以连通第三管31和第四管32。第二部件333的至少一部分表面可与电控组件200相接触。换热系统100在使用时,至少一个第二通道3330与第四管32的连通处在重力方向上低于该第二通道3330与第三管31的连通处。
如图16-19所示,第三管31和第四管32之间直接通过第二部件333相连,第二部件33在左右方向上相对布置的两个侧面中的一个侧面可与电控组件200相接触。第二部件333上设有多个第二通道3330,每个第二通道3330贯通第二部件333,以使其一端与第三管31连通,另一端与第四管32连通。换言之,第二通道3330作为换热部件33的通道以连通第三管31和第四管32。
具体地,如图16所示,第二部件333的上端在前后方向上的尺寸以及下端在前后方向上的尺寸均小于第二部件333其余部分的尺寸,第二部件333的上端插入第三管31中,第二部件333的下端插入第四管32中。
进一步地,如图16所示,第二部件333包括在前后方向相对布置的前侧面和后侧面,第二部件333的前侧面和后侧面均设有一个固定块,固定块为固定部9,固定块上设有沿上下方向间隔布置的多个安装孔91,每个安装孔91可对应穿过一个紧固件。换言之,通过紧固件和安装孔91可以将第二部件333的相对布置的两个侧面中的一个侧面与电控组件200的表面固定。其中固定块与第二部件333可以一体形成。
在一些实施例中,第二通道3330具有长度和宽度,第二通道3330的长度方向与第三 管31的长度方向大体垂直,第二通道3330的宽度不大于第三管31或第四管32的直径。如图18所示,第二通道3330的长度方向平行于上下方向,第二通道3330的宽度方向平行于左右方向,且第二通道3330的宽度小于或等于第三管31或第四管32的直径。
在一些具体地实施例中,多个第二通道3330形成沿第三管31的长度方向间隔布置的多组,每一组内的第二通道3330间隔布置。图19所示,第二通道3330布置成沿前后方向间隔布置的多组,每组内的第二通道3330沿左右方向间隔布置。
本申请并不限于此,例如多个第二通道3330沿第三管31的长度方向间隔布置,且每个第二通道3330包括多个沿第二通道3330的宽度方向间隔布置的子通道。如图19所示,多个第二通道3330沿前后方向间隔布置,每个第二通道3330包括多个子通道,子通道沿左右方向间隔布置。
在一些实施例中,第二换热组件3为多个,多个第二换热组件3并联在第一接管4和第二接管5之间。如图5所示,多个第二换热组件3从左向右依次且间隔布置,每个第二换热组件3均可对电控组件200进行散热。每个第二换热组件3的第三管31通过一段接管与第一接管4相连,每个第二换热组件3的第四管32通过另一段接管与第二接管5相连。上述一段接管有多个,多个上述一段接管从左向右依次布置且间隔开,并与多个第二换热组件3的第三管31对应连通。上述另一段接管有多个,多个上述另一段接管从左向右依次布置且间隔开,并与多个第二换热组件3的第四管32对应连通。
换言之,一个第一换热组件2(冷凝器)带有多个第二换热组件3(电控组件200的散热模块),各个第二换热组件3并联在第一接管4和第二接管5之间。第一换热组件2冷凝后的液态制冷剂通过第二接管5进入多个第二换热组件3,各个第二换热组件3内的液态制冷剂蒸发后形成的气态制冷剂全部进入第一接管4,并经第一接管4进入第一换热组件2进行冷凝。这样的换热系统100根据换热量的变化可以灵活地调整第二换热部的个数及大小,适应于多电控组件200或者电控组件200组合的应用。
可以理解的是,本申请的换热部件33并不限于上述几种形式。例如在一些实施例中,换热部件33包括第一部件332和一根第一扁管331,该第一扁管331沿其长度方向贯穿该第一部件332,以使第一扁管331长度方向上的两端分别与第三管31和第四管32相连。第一扁管331的宽度方向与第三管31的长度方向大体平行,第一扁管331设有沿其长度方向贯穿第一扁管331的第一通道3310,第一通道3310连通第三管31和第四管32。第一通道3310布置成沿第三管31的长度方向间隔布置的多排,每一排内的第一通道3310间隔布置。如图20和图21所示,第一扁管331的宽度方向为前后方向,第一扁管331的厚度方向为左右方向,第一扁管331的长度方向为上下方向。第一部件332包括在左右方向上相对布置的左侧面和右侧面,第一部件332的右侧面可与电控组件200相接触。第一部件332的左侧面设有凹槽,凹槽在左右方向上的深度小于第一部件332在左右方向上的尺寸,且凹槽沿上下方向贯穿第一部件332,第一扁管3310设在凹槽内且通过凹槽贯穿第一部件332。
第一扁管331的第一通道3310布置成沿前后方向间隔布置的多排,每一排内的第一通道3310沿左右方向间隔布置。具体地,第一部件332的上端在前后方向上的尺寸以及下端在前后方向上的尺寸均小于第一部件332其余部分的尺寸,第一部件332的上端插入第三 管31中,第一部件332的下端插入第四管32中。
进一步地,如图20所示,第一部件332包括在前后方向相对布置的前侧面和后侧面,第一部件332的前侧面和后侧面均设有一个固定块,固定块为固定部9,固定块上设有沿上下方向间隔布置的多个安装孔91,每个安装孔91可对应穿过一个紧固件。换言之,通过紧固件和安装孔91可以将第二部件333与电控组件200固定。其中固定块与第一部件332可以一体形成。
可以理解的是,在上述实施例中,电控组件200可以粘接换热部件33上。本申请并不限于此,例如在第一扁管331为一个时,如图23-25所示,第一扁管331设有开孔3316,开孔3316沿第一扁管331的厚度方向贯穿第一扁管331,即沿左右方向贯穿第一扁管331。其中开孔3316形成适于安装紧固件的安装孔91,第一扁管331与固定部9形成一体。通过紧固件可将电控组件200固定在第一扁管331的右侧面上。
可以理解的是,在第一扁管331为一个时本申请并不限于图3和图4的实施例。例如图26和图27所示,第一扁管331的右侧面与电控组件200相接触,第一扁管331的左侧面设有形成固定部9的固定板,固定板上设有安装孔91,以通过紧固件安装在安装孔91上以将第一扁管331与电控组件200固定。其中固定板可以单独安装,也可以和第一扁管331焊接在一起。
在一些实施例中,第一接管4和第二接管5均为软管。换言之,第一管21和第三管31之间通过软管连,第二管22和第四管32之间通过软管连,安装相对方便。
可以理解的是,本申请的用于电控组件散热的换热系统100并不限于包括上述第一换热组件2和第二换热组件3的形式,例如在一些实施例中,如图28所示,第一换热部包括第二扁管6,第二换热部包括第三扁管10。第二扁管6包括第一侧面和第二侧面,第二扁管6的第一侧面和第二侧面沿第二扁管6的厚度方向相对布置,第二扁管6还包括第三侧面和第四侧面,第二扁管6的第三侧面和第四侧面沿第二扁管6的宽度方向相对布置,第二扁管6的第一侧面和第二侧面之间的距离小于第二扁管6的第三侧面和第四侧面之间的距离。
第二扁管6包括多个平直段61和多个弯曲段62,多个平直段61间隔布置,相邻两个平直段61通过弯曲段62相连。第二扁管6包括第二扁管第一端部和第二扁管第二端部,第一连通口设在第二扁管第一端部,第二连通口设在第二扁管第二端部。第三扁管10包括第一侧面和第二侧面,第三扁管10的第一侧面和第二侧面沿第三扁管10的厚度方向相对布置,第三扁管10还包括第三侧面和第四侧面,第三扁管10的第三侧面和第四侧面沿第三扁管10的宽度方向相对布置,第三扁管10的第一侧面和第二侧面之间的距离小于第三扁管10的第三侧面和第四侧面之间的距离。第三扁管10包括第三扁管第一端部和第三扁管第二端部,第三连通口设在第三扁管第一端部,第四连通口设在第三扁管第二端部。第三扁管10的至少一部分表面可与电控组件200相接触。
换热系统100在使用时,多个平直段61大体沿重力方向间隔布置,第二扁管第二端部在重力方向上不高于第二扁管第二端部,第三扁管第二端部在重力方向上低于第三扁管第一端部。如图28所示,多个平直段61的长度方向平行于左右方向,多个平直段61在上下方向上间隔布置,且平直段61的厚度方向平行于上下方向,相邻两个平直段61之间通过 一个弯曲段62相连,以使第二扁管6呈大体蛇形。第二扁管6沿其长度方向包括右上端部和右下端部,第二扁管6的右下端部在上下方向上低于第二扁管6的右上端部。如图28所示,第三扁管10的长度方向与上下方向大体平行,第三扁管10的厚度方向与左右方向大体平行,第三扁管10沿上下方向包括上端部和下端部,第三扁管10的下端部低于第三扁管10的上端部。
具体地,第三扁管10在其厚度方向上远离第二扁管6的一个侧面可与电控组件200相接触,与电控组件200进行换热。如图28所示,第三扁管10在左右方向上远离第二扁管6的一个侧面为其右侧面,第三扁管10的右侧面可与电控组件200固定。具体地,第三扁管10的在其厚度方向上相对布置的两个侧面中的另一个侧面设有作为固定部9的固定板,固定板设有安装孔91,通过紧固件穿过安装孔91紧固第三扁管10和电控组件200。如图28所示,第三扁管10在左右方向上邻近第二扁管6的一个侧面为其左侧面,第三扁管10的左侧面设有固定板。由此,第二换热部的第三扁管10中的液态制冷剂通过厚度方向上相对布置的两个侧面中的一个侧面吸收电控组件200的热量蒸发成气态制冷剂并经第三扁管10的位置相对高的端部和第一接管4进入第一换热部的第二扁管6的位置相对高的端部。换言之,第一接管4可将第三扁管10中的气态制冷剂导入第二扁管6中。
第二扁管6中的气态制冷剂冷凝成液态制冷剂进入第二扁管6的位置相对低的端部。由于第二扁管6的位置相对低的端部高于第三扁管10的位置相对低的端部,第二扁管6中的液态制冷剂能够利用自重经第二扁管6的位置相对低的端部和第二接管5流入第三扁管10的位置相对低的端部。具体地,第二扁管6与风机1相邻布置。第一换热部还包括第二翅片7,第二翅片7设在相邻平直段61之间。由此,通过相邻平直段61之间设置第二翅片7,可以提高相邻两个平直段61之间的换热面积,提高第一换热部的换热效率。如图28所示,第一换热部邻近风机1且位于风机1的右侧,风机1具有出风口,第一换热部具有迎风侧和背风侧,且第一换热部的迎风侧与风机1的出风口相对以使风机1通过出风口吹出的风可以进入第一换热部。由此在风机1的作用下,第一换热部内的气态制冷剂能加速液化形成液态制冷剂,以提高换热效果。
在一些实施例中,用于电控组件散热的换热系统100还包括储液件8,储液件8设有储液腔81,第二扁管第二端部通过储液件8与第二接管第一端部相连,以通过储液腔81连通第二扁管6和第二接管5。通过在第一换热部和第二换热部之间设置储液件8,能够储存液态制冷剂,防止热管干烧。
在一些实施例中,用于电控组件散热的换热系统100还包括第三接管11,第二扁管第二端部通过第三接管11与储液件8相连,以连通储液腔81和第二扁管6。具体地,多个平直段61中在重力方向上的一个最外侧平直段(最上方平直段)通过第一接管4与第三扁管10在重力方向上的一端相连,多个平直段61中在重力方向上的另一个最外侧平直段(最下方平直段)通过第三接管11与储液件8相连,储液件8通过第二接管5与第三扁管10在重力方向上的另一端相连。如图28所示,多个平直段61包括在上下方向上位于最外侧第一最外侧平直段和第二最外侧平直段,且第一最外侧平直段位于第二最外侧平直段上方。其中第一最外侧平直段的右端通过第一接管4与第三扁管10的上端相连,第二最外侧平直段的右端通过第三接管11与储液件8相连,储液件8通过第二接管5与第三扁管10的下 端相连。
进一步地,第三接管11、第二扁管6、第一接管4、第三扁管10和第二接管5由一个连续的管形成。换言之,第一接管4、第二接管5和第三接管11均为扁管,且第三接管11、第二扁管6、第一接管4、第三扁管10和第二接管5由一根扁管形成。换言之,用于电控组件散热的换热系统100包括一根扁管,该扁管弯折以形成第三接管11、多个平直段61、多个弯曲段62、第一接管4、第三扁管10和第二接管5。其中该扁管具有多个弯曲部,如图28所示,第二扁管第一端部和第一接管第一端部均位于一个弯曲部处,第一接管第二端部和第三扁管第一端部均位于另一个弯曲部处,第二扁管第二端部和第三接管11的一个端部均位于再一个弯曲部处,第二接管第二端部和第三扁管第二端部均位于又一个弯曲部处。
下面描述根据本申请实施例的计算机主机。
根据本申请实施例的计算机主机包括机箱、风扇或风机1、主板和换热系统100,主板设在机箱内,主板上安装有电控组件200,电控组件200包括芯片。风扇或风机1设在机箱内。换热系统100设在机箱内,且换热系统100为前面所述的根据本申请实施例的用于电控组件散热的换热系统100,换热系统100的第一换热部邻近与风扇或风机1布置,换热系统100的第一换热部和第二换热部在水平方向上具有间距。如图1所示,换热系统100的第一换热部和第二换热部在左右方向上具有间距。
换热系统100的第二换热部的至少一部分与电控组件200的芯片相接触,且根据本申请实施例的用于电控组件散热的换热系统100处在使用状态,即第一换热部第二端部在重力方向上不高于第一换热部第一端部,第二换热部第二端部在重力方向上低于第二换热部第一端部,第三连通口在重力方向上低于第一连通口,第四连通口在重力方向上低于第二连通口。由此,第二换热部内的液态制冷剂吸收电控组件200热量后形成气态制冷剂后经第一接管4进入第一换热部,第一换热部内的气态制冷剂冷凝成液态制冷剂后经第二接管5进入第二换热部。第一换热部、第一接管4、第二换热部和第二接管形成一个循环系统,制冷剂在该在循环系统内循环流动,以实现对电控组件200的散热。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解。术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (30)

  1. 一种用于电控组件散热的换热系统,其特征在于,包括:
    第一换热部,所述第一换热部包括相对布置的第一换热部第一端部和第一换热部第二端部,所述第一换热部第一端部设有第一连通口,所述第一换热部第二端部设有第二连通口,所述第一连通口与所述第二连通口连通;
    第二换热部,所述第二换热部包括相对布置的第二换热部第一端部和第二换热部第二端部,所述第二换热部第一端部设有第三连通口,所述第二换热部第二端部设有第四连通口,所述第四连通口与所述第三连通口连通,所述第二换热部的至少一部分可与电控组件相接触,以传导电控组件散热;
    第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与第一换热部第一端部相连,所述第一接管第二端部通过所述第三连通口与第二换热部第一端部相连,以连通所述第一换热部和所述第二换热部;
    第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第一换热部第二端部相连,所述第二接管第二端部通过所述第四连通口与所述第二换热部第二端部相连,以连通所述第一换热部和所述第二换热部,
    所述第一换热部、所述第一接管、所述第二换热部和所述第二接管构成一个回路,所述第一换热部、所述第一接管、所述第二换热部和所述第二接管中的至少一个设有开口,所述换热系统在使用状态时,所述开口封闭,所述第一换热部第二端部在重力方向上不高于所述第一换热部第一端部,所述第二换热部第二端部在重力方向上低于所述第二换热部第一端部,所述第三连通口在重力方向上低于所述第一连通口,所述第四连通口在重力方向上低于所述第二连通口。
  2. 根据权利要求1所述的用于电控组件散热的换热系统,其特征在于,所述第一换热部包括第一管、第二管和多个换热管,所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述换热管的长度方向上的一个端部与所述第一管相连,该换热管的长度方向上的另一个端部与所述第二管相连,以连通所述第一管和第二管,所述第一连通口设在所述第一管,所述第二连通口设在所述第二管;
    所述第二换热部包括第三管、换热部件和第四管,所述第四管和所述第三管间隔布置,所述第三连通口设在所述第三管,所述第四连通口设在所述第四管,所述换热部件的相对的两端部中的一个端部与所述第三管相连,所述换热部件的相对的两端部中的另一个端部与所述第四管相连,所述换热部件包括多个通道,所述通道连通所述第三管和所述第四管,所述换热部件的至少一部分表面可与电控组件相接触,
    所述第一接管第一端部通过所述第一连通口与所述第一管相连,所述第一接管第二端部通过所述第三连通口与所述第三管相连,以连通所述第一管和所述第三管,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连通口与所述第四管相连,以连通所述第二管和所述第四管,
    所述换热系统在使用时,所述第一换热部的至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,所述第二换热部的至少一个所述通道与所述第四管的连通处在重力方向上低于该通道与所述第三管的连接处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
  3. 根据权利要求2所述的用于电控组件散热的换热系统,其特征在于,多个所述通道沿所述第三管的长度方向间隔布置。
  4. 根据权利要求3所述的用于电控组件散热的换热系统,其特征在于,所述换热部件包括至少一个第一扁管,所述第一扁管包括第一侧面和第二侧面,所述第一扁管的第一侧面和第二侧面沿所述第一扁管的厚度方向相对布置,所述第一扁管还包括第三侧面和第四侧面,所述第一扁管的第三侧面和第四侧面沿所述第一扁管的宽度方向相对布置,所述第一扁管的第一侧面和第二侧面之间的距离小于所述第一扁管的第三侧面和第四侧面之间的距离,所述第一扁管的宽度方向与所述第三管的长度方向大体平行,所述第一扁管的长度方向上相对的两端部中的一个端部与所述第三管相连,所述第一扁管的长度方向上相对的两端中的另一个端部与所述第四管相连,所述第一扁管包括多个所述通道,多个所述通道沿所述第一扁管的宽度方向间隔布置,所述第一扁管的第一侧面或第二侧面中的一个侧面与电控组件相接触。
  5. 根据权利要求3所述的用于电控组件散热的换热系统,其特征在于,所述换热部件包括第二部件,所述第二部件的相对布置的两端部中的一个端部与所述第三管相连,所述第二部件的相对布置的两端部中的另一个端部与所述第四管相连,所述第二部件包括多个所述通道,所述第二部件的至少一部分表面可与电控组件相接触,所述通道具有长度和宽度,所述通道的长度方向与所述第三管的长度方向大体垂直,所述通道的宽度不大于所述第三管或所述第四管的直径。
  6. 根据权利要求2所述的用于电控组件散热的换热系统,其特征在于,多个所述通道形成沿所述第三管的长度方向间隔布置的多组,每一组内的所述通道间隔布置。
  7. 根据权利要求6所述的用于电控组件散热的换热系统,其特征在于,所述换热部件包括多个第一扁管,多个所述第一扁管沿所述第三管的长度方向间隔布置,所述第一扁管的厚度方向与所述第三管的长度方向平行,或者,所述第一扁管的厚度方向与所述第三管的长度方向之间的夹角大于0°小于90°。
  8. 根据权利要求7所述的用于电控组件散热的换热系统,其特征在于,所述第一扁管的厚度沿所述第一扁管的宽度方向逐渐增大。
  9. 根据权利要求2所述的用于电控组件散热的换热系统,其特征在于,所述第二换热部为多个,多个所述第二换热部并联在所述第一接管和所述第二接管之间。
  10. 根据权利要求1所述的用于电控组件散热的换热系统,其特征在于,所述第一换热部包括第二扁管,所述第二扁管包括第一侧面和第二侧面,所述第二扁管的第一侧面和第二侧面沿所述第二扁管的厚度方向相对布置,所述第二扁管还包括第三侧面和第四侧面,所述第二扁管的第三侧面和第四侧面沿所述第二扁管的宽度方向相对布置,所述第二扁管的第一侧面和第二侧面之间的距离小于所述第二扁管的第三侧面和第四侧面之间的距离, 所述第二扁管包括多个平直段和弯曲段,多个所述平直段间隔布置,相邻两个所述平直段通过所述弯曲段相连,所述第二扁管包括第二扁管第一端部和第二扁管第二端部,所述第一连通口设在所述第二扁管第一端部,所述第二连通口设在所述第二扁管第二端部;
    所述第二换热部包括第三扁管,所述第三扁管包括第一侧面和第二侧面,所述第三扁管的第一侧面和第二侧面沿所述第三扁管的厚度方向相对布置,所述第三扁管还包括第三侧面和第四侧面,所述第三扁管的第三侧面和第四侧面沿所述第三扁管的宽度方向相对布置,所述第三扁管的第一侧面和第二侧面之间的距离小于所述第三扁管的第三侧面和第四侧面之间的距离,所述第三扁管包括第三扁管第一端部和第三扁管第二端部,所述第三连通口设在所述第三扁管第一端部,所述第四连通口设在所述第三扁管第二端部,所述第三扁管的至少一部分表面可与电控组件相接触,
    所述第一接管第一端部通过所述第一连通口与所述第二扁管第一端部相连,所述第一接管第二端部通过所述第三连通口与所述第三扁管第一端部相连,以连通所述第二扁管和所述第三扁管;所述第二接管第一端部通过所述第二连通口与所述第二扁管第二端部相连,所述第二接管第二端部通过所述第四连通口与所述第三扁管第二端部相连,以连通所述第二扁管和所述第三扁管,
    所述换热系统在使用时,多个所述平直段大体沿重力方向间隔布置,所述第二扁管第二端部在重力方向上不高于所述第二扁管第一端部,所述第三扁管第二端部在重力方向上低于所述第三扁管第一端部,且所述第一接管与所述第三扁管的连接处低于所述第一接管与所述第二扁管的连接处,所述第二接管与所述第三扁管的连接处在重力方向上低于所述第二接管与所述第二扁管的连接处。
  11. 根据权利要求10所述的用于电控组件散热的换热系统,其特征在于,所述第二扁管、所述第一接管、所述第三扁管和所述第二接管由一个连续的管形成。
  12. 根据权利要求10所述的用于电控组件散热的换热系统,其特征在于,还包括储液件,所述储液件设有储液腔,所述第二扁管第二端部通过所述储液件与所述第二接管第一端部相连,以通过所述储液腔连通所述第二扁管和所述第二接管。
  13. 一种计算机主机,其特征在于,包括:
    机箱;
    主板,所述主板设在所述机箱内,所述主板上安装有电控组件,所述电控组件包括芯片;
    风扇或风机,所述风扇或风机设在所述机箱内;
    换热系统,所述换热系统设在所述机箱内,所述换热系统为根据权利要求1-12中任一项所述的用于电控组件散热的换热系统,其中所述第一换热部邻近与所述风扇或风机布置,所述第二换热部和所述第一换热部在水平方向上具有间距,所述第二换热部的至少一部分表面与所述芯片相接触,所述第一换热部第二端部在重力方向上低于所述第一换热部第一端部,所述第二换热部第二端部在重力方向上低于所述第二换热部第一端部,所述第三连通口在重力方向上低于所述第一连通口,所述第四连通口在重力方向上低于所述第二连通口。
  14. 一种用于电控组件散热的换热系统,其特征在于,包括:
    第一换热组件,所述第一换热组件包括第一管、第二管和多个换热管,所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述换热管的长度方向上的一个端部与所述第一管相连,该换热管的长度方向上的另一个端部与所述第二管相连,以连通所述第一管和第二管,所述第一管设有第一连通口,所述第二管设有第二连通口;
    第二换热组件,所述第二换热组件包括第三管、第四管和至少一个第一扁管,所述第四管和所述第三管间隔布置,所述第三管设有第三连通口,所述第四管设有第四连通口,所述第一扁管包括第一侧面和第二侧面,所述第一扁管的第一侧面和第二侧面沿所述第一扁管的厚度方向相对布置,所述第一扁管还包括第三侧面和第四侧面,所述第一扁管的第三侧面和第四侧面沿所述第一扁管的宽度方向相对布置,所述第一扁管的第一侧面和第二侧面之间的距离小于所述第一扁管的第三侧面和第四侧面之间的距离,所述第一扁管的宽度方向与所述第三管的长度方向大体平行,所述第一扁管在其长度方向上的一个端部与所述第三管相连,所述第一扁管在其长度方向上的另一个端部与所述第四管相连,所述第一扁管包括多个第一通道,多个所述第一通道沿所述第一扁管的宽度方向间隔布置,所述第一通道沿所述第一扁管的长度方向延伸以连通所述第三管和所述第四管,所述第一扁管的第一侧面或第二侧面中的一个侧面可与芯片相接触,以传导芯片散热;
    第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与所述第一管相连,所述第一接管第二端部通过所述第三连通口与所述第三管相连,以连通所述第一管和所述第三管;
    第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连通口与所述第四管相连,以连通所述第二管和所述第四管,
    所述换热系统在使用时,所述第一换热组件的至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,所述第二换热组件的至少一个所述第一扁管与所述第四管的连接处在重力方向上低于该第一扁管与所述第三管的连接处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
  15. 根据权利要求14所述的用于电控组件散热的换热系统,其特征在于,还包括第一部件,所述第一部件包括相对布置的第一侧面和第二侧面,所述第一部件设有槽孔,所述槽孔包括开口端和封闭端,所述槽孔的开口端设在所述第一部件的第一侧面,所述槽孔的封闭端与所述第一部件的第二侧面之间设有连接部,所述至少一个第一扁管配合设置于所述槽孔,以与所述第一部件相接触,所述第一扁管的第一侧面或第二侧面中的另一个侧面与所述槽孔的底面相接触。
  16. 根据权利要求15所述的用于电控组件散热的换热系统,其特征在于,所述第一部件的第二侧面设有多个凸起部,任意相邻的两个所述凸起部之间具有间隙。
  17. 一种用于电控组件散热的换热系统,其特征在于,包括:
    第一换热组件,所述第一换热组件包括第一管、第二管和多个换热管,所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述 换热管的长度方向上的一个端部与所述第一管相连,所述该换热管的长度方向上的另一个端部与所述第二管相连,以连通所述第一管和第二管,所述第一管设有第一连通口,所述第二管设有第二连通口;
    第二换热组件,所述第二换热组件包括第三管、第二部件和第四管,所述第四管和所述第三管间隔布置,所述第三管设有第三连通口,所述第四管设有第四连通口,所述第二部件的相对的两端中的一个端部与所述第三管相连,所述第二部件的相对的两端中的另一个端部与所述第四管相连,所述第二部件设有多个第二通道,所述第二通道连通所述第三管和第四管,所述第二部件的至少一部分表面可与芯片相接触,以传导芯片散热;
    第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与第一管相连,所述第一接管第二端部通过所述第三连通口与第三管相连,以连通所述第一管和所述第三管;
    第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连通口与所述第四管相连,以连通所述第二管和所述第四管,
    所述换热系统在使用时,至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,至少一个所述第二通道与所述第四管的连通处在重力方向上低于该第二通道与所述第三管的连通处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
  18. 根据权利要求17所述的用于电控组件散热的换热系统,其特征在于,所述第二通道具有长度和宽度,所述第二通道的宽度小于或等于所述第三管或所述第四管的直径。
  19. 一种用于电控组件散热的换热系统,其特征在于,包括:
    第一换热部,所述第一换热部包括第二扁管,所述第二扁管包括第一侧面和第二侧面,所述第二扁管的第一侧面和第二侧面沿所述第二扁管的厚度方向相对布置,所述第二扁管还包括第三侧面和第四侧面,所述第二扁管的第三侧面和第四侧面沿所述第二扁管的宽度方向相对布置,所述第二扁管的第一侧面和第二侧面之间的距离小于所述第二扁管的第三侧面和第四侧面之间的距离,所述第二扁管包括多个平直段和弯曲段,多个所述平直段间隔布置,相邻两个所述平直段通过所述弯曲段相连,所述第二扁管包括第二扁管第一端部和第二扁管第二端部;
    第二换热部,所述第二换热部包括第三扁管,所述第三扁管包括第三扁管第一端部和第三扁管第二端部,所述第三扁管包括第一侧面和第二侧面,所述第三扁管的第一侧面和第二侧面沿所述第三扁管的厚度方向相对布置,所述第三扁管还包括第三侧面和第四侧面,所述第三扁管的第三侧面和第四侧面沿所述第三扁管的宽度方向相对布置,所述第三扁管的第一侧面和第二侧面之间的距离小于所述第三扁管的第三侧面和第四侧面之间的距离,所述第三扁管的第一侧面或第二侧面中的一个侧面可与芯片相接触,以传导芯片散热;
    第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部与所述第二扁管第一端部与相连,所述第一接管第二端部与所述第三扁管第一端部相连;
    第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部与所述第二扁管第二端部相连,所述第二接管第二端部与所述第三扁管第二端部相连,
    所述换热系统在使用时,多个所述平直段大体沿重力方向间隔布置,所述第二扁管第二端部在重力方向上不高于所述第二扁管第一端部,所述第三扁管第二端部在重力方向上低于所述第三扁管第一端部,且所述第一接管与所述第三扁管的连接处低于所述第一接管与所述第二扁管的连接处,所述第二接管与所述第三扁管的连接处在重力方向上低于所述第二接管与所述第二扁管的连接处。
  20. 根据权利要求19所述的用于电控组件散热的换热系统,其特征在于,还包括第三接管和储液件,所述第三接管包括第三接管第一端部和第三接管第二端部,所述第三接管第一端部与所述第二扁管第二端部相连,所述第三接管第二端部通过所述储液件与所述第二接管第一端部相连,以通过所述第三接管和所述储液腔连通所述第二扁管与所述第二接管。
  21. 根据权利要求20所述的用于电控组件散热的换热系统,其特征在于,所述第三接管、所述第二扁管、所述第一接管、所述第三扁管和所述第二接管由连续的一个管形成。
  22. 一种用于电控组件散热的换热系统,其特征在于,包括:
    第一换热组件,所述第一换热组件包括第一管、第二管和多个换热管,所述第二管和所述第一管间隔布置,多个所述换热管沿所述第一管的长度方向间隔布置,至少一个所述换热管的长度方向上的一个端部与所述第一管相连,该换热管的长度方向上的另一个端部与所述第二管相连,以连通所述第一管和第二管,所述第一管设有第一连通口,所述第二管设有第二连通口;
    第二换热组件,所述第二换热组件包括第三管、换热部件和第四管,所述第四管和所述第三管间隔布置,所述第三管设有第三连通口,所述第四管设有第四连通口,所述换热部件包括第一部件和至少一个第一扁管,所述第一扁管包括第一侧面和第二侧面,所述第一扁管的第一侧面和第二侧面沿所述第一扁管的厚度方向相对布置,所述第一扁管还包括第三侧面和第四侧面,所述第一扁管的第三侧面和第四侧面沿所述第一扁管的宽度方向相对布置,所述第一扁管的第一侧面和第二侧面之间的距离小于所述第一扁管的第三侧面和第四侧面之间的距离,所述第一扁管的长度方向上相对的两端部中的一个端部与所述第三管相连,所述第一扁管的长度方向上相对的两端部中的另一个端部与所述第四管相连,所述第一扁管包括多个第一通道,多个所述第一通道沿所述第一扁管的宽度方向间隔布置,所述第一通道沿所述第一扁管的长度方向延伸以连通所述第三管和所述第四管,所述第一部件的一部分与所述第一扁管的第一侧面或第二侧面相接触,所述第一部件的其余部分中的至少一部分可与电控组件相接触,以传导电控组件散热;
    第一接管,所述第一接管包括第一接管第一端部和第一接管第二端部,所述第一接管第一端部通过所述第一连通口与第一管相连,所述第一接管第二端部通过所述第三连通口与第三管相连,以连通所述第一管和所述第三管;
    第二接管,所述第二接管包括第二接管第一端部和第二接管第二端部,所述第二接管第一端部通过所述第二连通口与所述第二管相连,所述第二接管第二端部通过所述第四连 通口与所述第四管相连,以连通所述第二管和所述第四管,
    所述换热系统在使用时,所述第一换热组件的至少一个所述换热管与所述第二管的连接处在重力方向上不高于该换热管与所述第一管的连接处,所述第二换热组件的至少一个所述第一扁管与所述第四管的连接处在重力方向上低于该扁管与所述第三管的连接处,所述第三连通口的位置在重力方向上低于所述第一连通口的位置,所述第四连通口的位置在重力方向上低于所述第二连通口的位置。
  23. 根据权利要求22所述的用于电控组件散热的换热系统,其特征在于,所述第一扁管为多个,多个所述第一扁管沿所述第三管的长度方向间隔布置,所述第一扁管的厚度方向与所述第三管的长度方向平行,或者,所述第一扁管的厚度方向与所述第三管的长度方向之间的夹角大于0°小于90°。
  24. 根据权利要求23所述的用于电控组件散热的换热系统,其特征在于,所述第一部件包括相对布置的第一侧面和第二侧面,所述第一部件的第一侧面可与电控组件相接触,所述第一部件设有多个第一槽孔,所述第一槽孔包括开口端和封闭端,所述第一槽孔的开口端设在所述第一部件的第二侧面,所述第一槽孔的封闭端与所述第一部件的第一侧面之间设有连接部,多个所述第一槽孔沿所述第三管的长度方向间隔布置,所述第一扁管配合设置于所述第一槽孔中,以与所述第一部件相接触,所述第一槽孔包括底面和侧壁面,所述第一扁管的第一侧面或第二侧面中的至少一个侧面与所述第一槽孔的侧壁面相接触,所述第一扁管的第三侧面或第四侧面与所述第一槽孔的底面相接触。
  25. 根据权利要求24所述的用于电控组件散热的换热系统,其特征在于,所述第一部件由多个第一块拼接构成,所述第一块的厚度方向与所述第三管的长度方向大体平行,多个所述第一块沿所述第三管的长度方向依次布置。
  26. 根据权利要求24所述的用于电控组件散热的换热系统,其特征在于,所述第一部件包括第二块和多个第三块,多个所述第三块沿所述第三管的长度方向间隔布置,所述第二块包括相对布置的第一表面和第二表面,所述第二块的第一表面为所述第一部件的第一侧面,所述第二块的第二侧面设有第二槽孔,多个所述第三块的部分设置于所述第二槽孔,所述第二槽孔包括底面,所述第二槽孔的底面设有多个凸起,多个所述凸起沿所述第三管的长度方向间隔布置,所述凸起位于相邻所述第三块之间,所述第一扁管的第三侧面或第四侧面与所述凸起相接。
  27. 根据权利要求26所述的用于电控组件散热的换热系统,其特征在于,所述第三块包括相对的两个侧面,所述第三块的两个侧面中的一个侧面与所述第二槽孔的底面相接触,所述第三块的两个侧面中的另一个侧面位于所述第二槽孔外。
  28. 根据权利要求23所述的用于电控组件散热的换热系统,其特征在于,所述第一扁管包括第一段、第一弯曲段、中间段、第二弯曲段和第二段,所述第一段的长度方向上的一个端部与所述第三管相连,所述第一段的长度方向上的另一个端部与所述第一弯曲段的一个端部相连,所述第一弯曲段的另一个端部与所述中间段的长度方向上的一个端部相连,所述中间段的长度方向上的另一个端部与所述第二弯曲段的一个端部相连,所述第二弯曲段的另一个端部与所述第二段的长度方向上的一个端部相连,所述第二段的长度方向上的另一个端部与所述第四管相连,所述第一段的第一侧面具有沿所述第一段的长度方向延伸 的第一侧边,所述中间段的第一侧面具有沿所述中间段的长度方向延伸的中间侧边,所述第二段的第一侧面具有沿所述第二段的长度方向延伸的第二侧边,所述第一侧边和所述中间侧边之间成角度,所述第二侧边和所述中间侧边之间成角度。
  29. 根据权利要求22所述的用于电控组件散热的换热系统,其特征在于,所述第一扁管的宽度方向与所述第三管的长度方向大体平行,所述第一部件包括相对布置的第一侧面和第二侧面,所述第一部件的第一侧面可与电控组件相接触,所述第一部件设有第三槽孔,所述第三槽孔包括开口端和封闭端,所述孔的开口端设在所述第一部件的第二侧面,所述第三槽孔的封闭端与所述第一部件的第一侧面之间设有连接部,所述至少一个扁管配合设置于所述第三槽孔中,以与所述第一部件相接触,所述第三槽孔包括底面和侧壁面,所述第一扁管的第一侧面或第二侧面与所述第三槽孔的底面相接触,所述第一扁管的第三侧面或第四侧面中的至少一个侧面与所述第三槽孔相接触。
  30. 根据权利要求29所述的用于电控组件散热的换热系统,其特征在于,所述第一部件包括相对布置的第一侧面和第二侧面,所述第一部件的第一侧面或第二侧面可与电控组件相接触,所述第一部件设有通孔,所述至少一个第一扁管配合于所述通孔中,以与所述第一部件相接触。
PCT/CN2020/123159 2019-10-24 2020-10-23 用于电控组件散热的换热系统和计算机主机 WO2021078244A1 (zh)

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