CN209675272U - A kind of two-sided cooling radiator - Google Patents
A kind of two-sided cooling radiator Download PDFInfo
- Publication number
- CN209675272U CN209675272U CN201920761509.6U CN201920761509U CN209675272U CN 209675272 U CN209675272 U CN 209675272U CN 201920761509 U CN201920761509 U CN 201920761509U CN 209675272 U CN209675272 U CN 209675272U
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- China
- Prior art keywords
- sprue
- water inlet
- water outlet
- group
- heat sink
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of two-sided cooling radiator, the heat sink ontology group docked is sealed including one group of water inlet sprue, one group of water outlet sprue and with water inlet sprue group and water outlet sprue group, the water inlet sprue group includes the water inlet sprue of at least two stacked settings, two neighboring water inlet sprue is connected as one by water inlet line, each water inlet sprue has water inlet inner cavity, is equipped with water inlet in top layer water inlet sprue;The water outlet sprue group includes the water outlet sprue of at least two stacked settings.Compared with prior art, which is placed on heating device between two pieces of parallel heat sink ontologies, and each heating device upper and lower surface has heat dissipation channel, to to the two-sided cooling of heating device, assembly space has been saved in this way, has increased contact area, improves heat exchange efficiency;Spring is equipped between two heat sink ontologies simultaneously, plays antihunt action, and when by external pressure, is avoided that the extruding to heating device, protects heating device.
Description
Technical field
The utility model relates to water-cooling field, especially a kind of two-sided cooling radiator.
Background technique
With the rapid development of new-energy automobile, the power of electric machine controller power module (IGBT) is increasing, volume
It is smaller and smaller.Heat is generated since power module (IGBT) generates heat during the work time, if cannot be in time by the heat of generation
It distributes, the normal work of high performance components in power module (IGBT) will be directly influenced, in some instances it may even be possible to cause big
The damage of power component, for new-energy automobile, there are serious security risks.The existing heat dissipation to power module is all adopted
It is radiated with single layer heat sink, such heat dissipation area is small, and radiating efficiency is low.And in multi-layer heat dissipation, it is all using welding shape
The problem of formula connection, then failure welding rate is high, is easy to appear leakage.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of two-sided cooling radiator, it is respectively formed on heating device both sides
Cooling duct increases contact area, improves heat exchange efficiency.
The technical solution adopted in the utility model are as follows:
A kind of two-sided cooling radiator, including one group of water inlet sprue, one group of water outlet sprue and with water inlet sprue group and go out
The heat sink ontology group of water blocking block group sealing docking, the water inlet sprue group include that the water inlet of at least two stacked settings is stifled
Block, two neighboring water inlet sprue are connected as one by water inlet line, each water inlet sprue have water inlet inner cavity, in top layer into
Water blocking block is equipped with water inlet;It is described water outlet sprue group include at least two stacked settings water outlet sprue, it is two neighboring go out
Water blocking block is connected as one by outlet conduit, and each water outlet sprue has water outlet inner cavity, is set on the water outlet sprue in top layer
There is water outlet;The heat sink ontology group includes at least two heat sink ontologies, and heat dissipation channel, heat dissipation are equipped in heat sink ontology
The one end in channel is docked with the water inlet bore seal of corresponding water inlet sprue, and the other end of heat dissipation channel goes out with corresponding water outlet sprue
Water bore seal is docked, and is formed between two neighboring heat sink ontology logical for the two-sided cooling to the two-sided cooling of heating device
Road.
Preferably, the water inlet is connected with water supply connector;The water outlet is connected with water outlet connector.
Preferably, the heat dissipation channel includes at least two mutually independent subchannels.
It is highly preferred that being equipped with ribs in each subchannel.
Preferably, spring is equipped between each stacked heat sink ontology in the heat sink ontology group.
It is highly preferred that each stacked heat sink ontology in the heat sink ontology group is connected as one using screw rod,
Spring is sleeved on the screw rod.
Compared with prior art, the utility model has the beneficial effects that: the utility model provides a kind of two-sided cooling dissipates
Heating device is placed between two pieces of parallel heat sink ontologies by hot device, and each heating device upper and lower surface has heat dissipation logical
Road, and the high drawback of prior art weld fraction defective is overcome, structure is simple, perfect heat-dissipating, can be according to component number
It quickly is extended installation, cost is relatively low;Meanwhile spring is equipped between two heat sink ontologies, play antihunt action, and
When by external pressure, synthesis shares installation pressure, avoids the extruding to heating device, protects heating device.
Detailed description of the invention
Fig. 1 is the schematic diagram one of the two-sided cooling radiator of one kind provided by the utility model;
Fig. 2 is the schematic diagram two of the two-sided cooling radiator of one kind provided by the utility model;
Fig. 3 is the explosive view of the two-sided cooling radiator of one kind provided by the utility model;
Fig. 4 is the cross-sectional view of the two-sided cooling radiator of one kind provided by the utility model;
Fig. 5 is the schematic diagram of heat sink ontology in the two-sided cooling radiator of one kind provided by the utility model;
Fig. 6 is the cross-sectional view of heat sink ontology in the two-sided cooling radiator of one kind provided by the utility model.
Specific embodiment
Preferred embodiment provided by the utility model is illustrated with reference to the accompanying drawings.
Fig. 1 to Fig. 6 is the preferred embodiment of the two-sided cooling radiator of one kind provided by the utility model.Such as Fig. 1 to figure
Shown in 6, the two-sided cooling radiator include one group of water inlet sprue, 10, one groups of water outlet sprues 20 and with water inlet sprue group and water outlet
The heat sink ontology group 30 of sprue group sealing docking, the water inlet sprue group 10 include that the water inlet of at least two stacked settings is stifled
Block 11, two neighboring water inlet sprue 11 are connected as one by water inlet line 12, and each water inlet sprue 11 has water inlet inner cavity
111, water inlet 112 is equipped in top layer water inlet sprue;The water outlet sprue group 20 includes at least two stacked settings
It is discharged sprue 21, two neighboring water outlet sprue 21 is connected as one by outlet conduit 22, and each water outlet sprue 21 has water outlet
Inner cavity 211, the water outlet sprue in top layer are equipped with water outlet 212;The heat sink ontology group 30 includes at least two heat dissipations
Plate ontology 31, heat sink ontology 31 is interior to be equipped with heat dissipation channel 311, the water inlet of one end of heat dissipation channel 311 and corresponding water inlet sprue
The sealing docking of inner cavity 111, the other end of heat dissipation channel 311 are sealed with the water outlet inner cavity 211 of corresponding water outlet sprue and are docked, and adjacent two
It is formed between a heat sink ontology 31 for the two-sided cooling duct 32 to the two-sided cooling of heating device, in this way by heating device
100 are placed between two pieces of parallel heat sink ontologies 31, and each heating device upper and lower surface has heat dissipation channel, thus to hair
Assembly space has been saved in the two-sided cooling of thermal device 100 in this way, increases contact area, improves heat exchange efficiency.
The water inlet 112 is connected with water supply connector 13, and the water outlet 212 is connected with water outlet connector 23, such water flow
Entered in water inlet sprue 11 by water supply connector 13, is finally connect into water outlet sprue 21 by water outlet by heat sink ontology 31
First 23 outflow.
As shown in fig. 6, the heat dissipation channel 311 includes at least two mutually independent subchannels 3111, each subchannel
The interior ribs 3112 being equipped with for increasing flow-disturbing and heat convection efficiency, water flow are diverted into when entering in heat dissipation channel 311
Enter each subchannel 3111, has water flow process in each subchannel 3111 in such heat sink ontology 31, thus to heating device 100
Two-sided cooling, 100 Homogeneouslly-radiating of heating device.
Each stacked heat sink ontology in the heat sink ontology group 30 is connected as an entirety using screw rod 200,
Each heat sink ontology 31 is equipped with mounting hole 3101.In addition, each stacked heat sink in the heat sink ontology group 30
It is equipped between ontology 31 between spring 10 and is avoided that the extruding to heating device when by external pressure equipped with spring 33, protected
Hair care thermal device, and antihunt action can be played;As a kind of mounting means, 33 sets of the spring is on screw rod 200.
The use process of the two-sided cooling radiator specifically: water flow enters most from water supply connector 13 by water inlet 112
In the water inlet inner cavity 111 of the water inlet sprue 11 of top layer, the water flow a part intake in inner cavity 111 is flowed by heat dissipation channel 311
In the water outlet inner cavity 211 of corresponding water outlet sprue 21, another part water flows into the water inlet of next layer of water inlet sprue 11 through piping
It in inner cavity 111, successively circulates, until water flow enters in the water inlet inner cavity 111 of water inlet sprue 11 of the bottom, in bottom water inlet
Water flow in chamber 111 is all passed through heat dissipation channel 311 and is flowed into the water outlet inner cavity 211 of water outlet sprue 21 of the bottom;The bottom
Water outlet sprue 21 in be discharged inner cavity 211 in water flow through piping flow into one layer water outlet sprue 21 water outlet inner cavity in, in this way place
It is discharged sprue 21 in upper one layer and is discharged the water that water flow a part of inner cavity 211 is flowed into from next layer of water outlet sprue 21 by pipeline
Stream, the water flow that another part is flowed into from the corresponding heat dissipation channel 311 of same layer, until being discharged to top in the water outlet of sprue 21
Heat dissipation channel 311 and adjacent one layer of water inlet sprue 11 of the water flow from same layer in chamber 211 converge in water outlet inner cavity 211
Water flow is flowed out from water outlet 212 by water outlet connector 23.
In conclusion the technical solution of the utility model sufficiently effective can realize above-mentioned purpose of utility model, and this
The structure and the principle of work and power of utility model have all adequately been verified in embodiment, can reach expected effect and mesh
, under the premise of without departing substantially from the principles of the present invention and essence, numerous variations can be made to the embodiment of utility model
Or modification.Therefore, the utility model includes all replacement contents being previously mentioned in range in patent claim, any
The made equivalence changes in present utility model application the scope of the patents, all within the scope of the patents of category this case application.
Claims (6)
1. a kind of two-sided cooling radiator, which is characterized in that blocked up including one group of water inlet sprue, one group of water outlet sprue and with water inlet
The heat sink ontology group of block group and water outlet sprue group sealing docking, the water inlet sprue group includes at least two stacked settings
Water inlet sprue, two neighboring water inlet sprue are connected as one by water inlet line, and each water inlet sprue has water inlet inner cavity, are in
Top layer intakes sprue equipped with water inlet;The water outlet sprue group includes the water outlet sprue of at least two stacked settings, adjacent
Two water outlet sprues are connected as one by outlet conduit, and each water outlet sprue has water outlet inner cavity, go out water blocking in top layer
Block is equipped with water outlet;The heat sink ontology group includes at least two heat sink ontologies, and it is logical to be equipped with heat dissipation in heat sink ontology
Road, one end of heat dissipation channel are docked with the water inlet bore seal of corresponding water inlet sprue, and the other end of heat dissipation channel is discharged with corresponding
The water outlet bore seal of sprue is docked, and is formed between two neighboring heat sink ontology for the two-sided of the two-sided cooling of heating device
Cooling duct.
2. two-sided cooling radiator according to claim 1, it is characterised in that: the water inlet is connected with water supply connector;
The water outlet is connected with water outlet connector.
3. two-sided cooling radiator according to claim 1, it is characterised in that: the heat dissipation channel includes at least two phases
Mutual independent subchannel.
4. two-sided cooling radiator according to claim 3, it is characterised in that: be equipped with ribs in each subchannel.
5. two-sided cooling radiator according to claim 1, it is characterised in that: each stacking in the heat sink ontology group
Spring is equipped between the heat sink ontology of formula.
6. two-sided cooling radiator according to claim 5, it is characterised in that: each stacking in the heat sink ontology group
The heat sink ontology of formula is connected as one using screw rod, and spring is sleeved on the screw rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920761509.6U CN209675272U (en) | 2019-05-24 | 2019-05-24 | A kind of two-sided cooling radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920761509.6U CN209675272U (en) | 2019-05-24 | 2019-05-24 | A kind of two-sided cooling radiator |
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CN209675272U true CN209675272U (en) | 2019-11-22 |
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ID=68575361
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CN201920761509.6U Expired - Fee Related CN209675272U (en) | 2019-05-24 | 2019-05-24 | A kind of two-sided cooling radiator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110060967A (en) * | 2019-05-24 | 2019-07-26 | 东莞市迈泰热传科技有限公司 | A kind of two-sided cooling radiator |
CN114434116A (en) * | 2020-11-06 | 2022-05-06 | 深圳市金合联技术股份有限公司 | Manufacturing method of radiator and radiator |
-
2019
- 2019-05-24 CN CN201920761509.6U patent/CN209675272U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110060967A (en) * | 2019-05-24 | 2019-07-26 | 东莞市迈泰热传科技有限公司 | A kind of two-sided cooling radiator |
CN114434116A (en) * | 2020-11-06 | 2022-05-06 | 深圳市金合联技术股份有限公司 | Manufacturing method of radiator and radiator |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |
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CF01 | Termination of patent right due to non-payment of annual fee |