CN212988110U - Heat exchange plate assembly integrating heating and liquid cooling - Google Patents
Heat exchange plate assembly integrating heating and liquid cooling Download PDFInfo
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- CN212988110U CN212988110U CN202021302523.9U CN202021302523U CN212988110U CN 212988110 U CN212988110 U CN 212988110U CN 202021302523 U CN202021302523 U CN 202021302523U CN 212988110 U CN212988110 U CN 212988110U
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- heat transfer
- transfer board
- ptc heater
- liquid cooling
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a heat transfer board assembly of integrated heating and liquid cooling, including the heat transfer board and distribute in the PTC heater about the heat transfer board, the heat transfer board is the cavity structure that the double-deck board formed around, is provided with the S type runner that extends along heat transfer board length direction in it, and the welding has the end cap in the left and right sides of heat transfer board, and during the cavity structure of heat transfer board was embedded into to the PTC heater, be connected with two spaced water injection well choke that just extend to in the heat transfer board inner cavity structure on the end cap respectively, be connected with the heater wire on the PTC heater. The utility model discloses in the heat transfer board assembly of integrated heating and liquid cooling, let in the coolant liquid in toward the liquid cooling runner during the cooling, utilize the high heat conduction's of aluminium characteristic and border object to carry out the heat transfer, let in high temperature medium and open the PTC heater heating during the heating, heat conduction to monoblock heat transfer board and then carry out the heat transfer with border object. The structure design has the characteristics of high space utilization rate, high heat exchange efficiency, high safety and the like.
Description
The technical field is as follows:
the utility model relates to a heat transfer board assembly of integrated heating and liquid cooling, it belongs to new forms of energy power battery technical field.
Background art:
the common thermal management in the power battery industry is natural heat dissipation, air cooling and liquid cooling (temperature reduction), and a heating film is adopted for heating (temperature rise), so that the purpose of maintaining the battery core in a certain temperature range is achieved. Therefore, the temperature reduction and the temperature rise are usually two independent and separated structural forms in the structure.
The utility model has the following contents:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a heat transfer board assembly of integrated heating and liquid cooling, it realizes cooling and intensification through a structure.
The utility model discloses the technical scheme who adopts has: the utility model provides a heat transfer board assembly of integrated heating and liquid cooling, includes the heat transfer board and distributes in PTC heater about the heat transfer board, the heat transfer board is the cavity structure that the front and back double-layer board formed, is provided with the S type runner that extends along heat transfer board length direction in it, and the welding has the end cap in the left and right sides of heat transfer board, the PTC heater is embedded into the cavity structure of heat transfer board be connected with two spaced apart water injection well choke that just extend to in the heat transfer board inside cavity structure on the end cap respectively, be connected with the heater wire on the PTC heater.
Further, the heat exchange plate is an aluminum profile.
The utility model discloses following beneficial effect has: the utility model discloses in the heat transfer board assembly of integrated heating and liquid cooling, let in the coolant liquid in toward the liquid cooling runner during the cooling, utilize the high heat conduction's of aluminium characteristic and border object to carry out the heat transfer, let in high temperature medium and open the PTC heater heating during the heating, heat conduction to monoblock heat transfer board and then carry out the heat transfer with border object. The structure design has the characteristics of high space utilization rate, high heat exchange efficiency, high safety and the like.
Description of the drawings:
fig. 1 is a front cross-sectional view of the heat exchange plate assembly of the integrated heating and liquid cooling of the present invention.
Fig. 2 is a partial side view of the heat exchanger plate assembly of the present invention integrating heating and liquid cooling.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
The utility model discloses the heat transfer board assembly of integrated heating and liquid cooling includes heat transfer board 3 and distributes in PTC heater 1 about heat transfer board 3, and heat transfer board 3 is the cavity structure that the double-deck board formed around, is provided with the S type runner 2 that extends along 3 length direction of heat transfer board in it, and it has end cap 5 to weld in the left and right sides of heat transfer board 3, and PTC heater 1 imbeds in the cavity structure of heat transfer board 3, and then seals the inside cavity of heat transfer board 3 in imbedding heat transfer board 3 through end cap 5 and heat transfer board 3' S welding and PTC heater 1. Two water nozzles 4 which are spaced apart and extend into the cavity structure inside the heat exchange plate 3 are respectively connected to the plugs 5. The PTC heater 1 is connected with a heating wire 6, and the PTC heater 1 is provided with electric energy connection through the heating wire 6.
The utility model discloses in the heat transfer board assembly of integrated heating and liquid cooling, heat transfer board 3 is the aluminium alloy, and middle S type runner is the liquid cooling runner, and the inside leakproofness of liquid cooling runner is guaranteed after cavity welding with end cap 5 is filled in at both ends. The PTC heaters 1 are distributed at the upper and lower ends of the heat exchange plate 3 and are heated by electric energy. The heat management principle of the heat exchange plate is as follows: when in cooling, cooling liquid is introduced into the liquid cooling flow channel through one water nozzle 4, heat exchange is carried out between the cooling liquid and a boundary object by utilizing the characteristic of high heat conduction of aluminum, and the cooling liquid flows out through the other water nozzle 4; when heating, high-temperature medium is introduced, the PTC heater is started to heat, and heat is conducted to the whole heat exchange plate to exchange heat with the boundary object. The structure design has the characteristics of high space utilization rate, high heat exchange efficiency, high safety and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a heat transfer board assembly of integrated heating and liquid cooling which characterized in that: including heat transfer board (3) and PTC heater (1) of distributing about heat transfer board (3), heat transfer board (3) are the cavity structure that the front and back double-layer board formed, are provided with S type runner (2) that extend along heat transfer board (3) length direction in it, and the welding has end cap (5) in the left and right sides of heat transfer board (3), PTC heater (1) is embedded into the cavity structure of heat transfer board (3) be connected with two spaced apart water injection well choke (4) that just extend to in heat transfer board (3) the inside cavity structure on end cap (5) respectively, be connected with heater wire (6) on PTC heater (1).
2. The integrated heating and liquid cooled heat exchanger plate assembly of claim 1, wherein: the heat exchange plate (3) is an aluminum profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021302523.9U CN212988110U (en) | 2020-07-06 | 2020-07-06 | Heat exchange plate assembly integrating heating and liquid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021302523.9U CN212988110U (en) | 2020-07-06 | 2020-07-06 | Heat exchange plate assembly integrating heating and liquid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988110U true CN212988110U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021302523.9U Active CN212988110U (en) | 2020-07-06 | 2020-07-06 | Heat exchange plate assembly integrating heating and liquid cooling |
Country Status (1)
| Country | Link |
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| CN (1) | CN212988110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769335A (en) * | 2022-03-28 | 2022-07-22 | 晋江市亿跃机械科技有限公司 | Double-layer preheating roller with temperature control device |
| WO2023122994A1 (en) * | 2021-12-28 | 2023-07-06 | 宁德时代新能源科技股份有限公司 | Heat exchange plate, battery, electric apparatus, and fabrication method for battery |
-
2020
- 2020-07-06 CN CN202021302523.9U patent/CN212988110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023122994A1 (en) * | 2021-12-28 | 2023-07-06 | 宁德时代新能源科技股份有限公司 | Heat exchange plate, battery, electric apparatus, and fabrication method for battery |
| CN114769335A (en) * | 2022-03-28 | 2022-07-22 | 晋江市亿跃机械科技有限公司 | Double-layer preheating roller with temperature control device |
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