CN219759746U - Integrated battery thermal management structure - Google Patents
Integrated battery thermal management structure Download PDFInfo
- Publication number
- CN219759746U CN219759746U CN202123021908.5U CN202123021908U CN219759746U CN 219759746 U CN219759746 U CN 219759746U CN 202123021908 U CN202123021908 U CN 202123021908U CN 219759746 U CN219759746 U CN 219759746U
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- Prior art keywords
- interface
- way valve
- valve block
- valve
- water pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000003507 refrigerant Substances 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000010354 integration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses an integrated battery thermal management structure which comprises a plate heat exchanger, wherein a water pump integrated valve block is connected below the plate heat exchanger, the water pump integrated valve block is connected with an electronic water pump, the plate heat exchanger is connected with a five-way valve, and the five-way valve is respectively connected with an electronic expansion valve and a drying liquid storage tank. The integrated battery thermal management structure solves the problems of large occupied space, multiple parts and inconvenient installation of the traditional battery thermal management module, reduces the volume, saves the space and ensures the operation reliability through the integrated installation structure.
Description
Technical Field
The utility model belongs to the technical field of battery thermal management, and particularly relates to an integrated battery thermal management structure.
Background
In the background of the recent trend of the new energy automobile industry, the lightweight and integrated design of the battery thermal management module has a profound effect. The existing thermal management systems are designed in more and more modes and more complex structures. At present, the domestic battery thermal management technology is generally assembled by using a hose or a hard tube together with various parts, and the condition that a joint is loosened and a rubber tube is scratched easily occurs when a pipeline is connected in a long-term use process, so that leakage is caused; and the number of parts needed in the thermal management system is various, the product volume is large, the installation and arrangement are not facilitated, the installation time is long, and the cost is high.
Disclosure of Invention
The utility model aims to provide an integrated battery thermal management structure, which solves the problems of large occupied space, multiple parts and inconvenient installation of the traditional battery thermal management module.
The technical scheme adopted by the utility model is as follows: the integrated battery thermal management structure comprises a plate heat exchanger, wherein a water pump integrated valve block is connected below the plate heat exchanger, the water pump integrated valve block is connected with an electronic water pump, the plate heat exchanger is connected with a five-way valve, and the five-way valve is respectively connected with an electronic expansion valve and a drying liquid storage tank.
The present utility model is also characterized in that,
the five-way valve comprises a five-way valve interface a, a five-way valve interface b, a five-way valve interface c, a five-way valve interface d and a five-way valve interface e respectively, wherein the five-way valve interface a is connected with an external pipeline, the external pipeline is fixedly connected with an external refrigerant inlet through a pressing plate and a bolt, the five-way valve interface b is connected with a refrigerant inlet of the drying liquid storage tank, the five-way valve interface c is connected with a refrigerant outlet of the drying liquid storage tank, the five-way valve interface d is fixedly connected with a plate heat exchanger through a bolt, and the five-way valve interface e is fixedly connected with an electronic expansion valve through a bolt.
The top of the water pump integrated valve block is provided with a valve block interface a and a valve block interface b respectively, and the side wall of the water pump integrated valve block is provided with a valve block interface c and a valve block interface d respectively.
The valve block interface a and the valve block interface b are respectively connected with the waterway interface of the plate heat exchanger, and the valve block interface d is connected with the electronic water pump through an external waterway; the valve block interface c is connected with an external waterway.
The integrated valve block of the water pump is made of nylon.
The beneficial effects of the utility model are as follows: according to the integrated battery thermal management structure, the plate heat exchanger is connected with the water pump integrated valve block by adopting the quick plug, and the dry liquid storage tank, the electronic expansion valve and the plate heat exchanger are connected through the five-way valve, so that a hose connection part is omitted, and the types and the number of parts are reduced; the installation space is saved, and the installation time is shortened. According to the integrated battery thermal management structure, through the integrated mounting structure, the waterways are all internal channels, so that the volume is smaller, the space is saved, and the operation reliability is high.
Drawings
FIG. 1 is a schematic structural view of an integrated battery thermal management structure of the present utility model;
FIG. 2 is a schematic diagram of a water pump integrated valve block structure of the integrated battery thermal management structure of the present utility model;
FIG. 3 is a top view of a five-way valve of the integrated battery thermal management structure of the present utility model;
fig. 4 is a five-way valve cross-sectional view of an integrated battery thermal management structure of the present utility model.
In the figure, a plate heat exchanger, a five-way valve interface a, a five-way valve interface b, a five-way valve interface c, a five-way valve interface d, a five-way valve interface e, an electronic expansion valve, a dry liquid storage tank, a water pump integration valve block, a valve block interface a, a valve block interface 5-2, a valve block interface b, a valve block interface c, a valve block interface 5-3, a valve block interface d and an electronic water pump 6 are respectively arranged in the figure, the figure is provided with the valve plate heat exchanger, the five-way valve interface 2, the five-way valve interface b, the five-way valve interface c, the five-way valve interface d and the five-way valve interface 5, the electronic expansion valve and the dry liquid storage tank.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The structure of the integrated battery heat management structure disclosed by the utility model is shown in fig. 1, and comprises a plate heat exchanger 1, wherein the lower part of the plate heat exchanger 1 is connected with a water pump integrated valve block 5 through a quick connector, the water pump integrated valve block 5 is connected with an electronic water pump 6, the plate heat exchanger 1 is connected with a five-way valve 2, and the five-way valve 2 is respectively connected with an electronic expansion valve 3 and a dry liquid storage tank 4.
As shown in fig. 2, a valve block interface a5-1 and a valve block interface b5-2 are respectively arranged at the top of the water pump integrated valve block 5, a valve block interface c5-3 and a valve block interface d5-4 are respectively arranged on the side wall of the water pump integrated valve block 5, the valve block interface a5-1 and the valve block interface b5-2 are respectively connected with the waterway interface of the plate heat exchanger 1 through quick connectors, the valve block interface d5-4 is used as a water inlet, and the valve block interface d5-4 is connected with the electronic water pump 6 through an external waterway; the valve block interface c5-3 is used as a water outlet, and the valve block interface c5-3 is connected with an external waterway. The water pump integrated valve block 5 is made of nylon, has lighter dead weight and higher corrosion resistance, and reduces the volume and the variety and the number of parts due to the functional integration of the water pump integrated valve block 5.
As shown in fig. 3 and 4, the five-way valve 2 comprises a five-way valve interface a2-1, a five-way valve interface b2-2, a five-way valve interface c2-3, a five-way valve interface d2-4 and a five-way valve interface e2-5, wherein the five-way valve interface a2-1 is connected with an external pipeline, the external pipeline is fixedly connected with an external refrigerant inlet through a pressing plate and a bolt, the five-way valve interface b2-2 is connected with a refrigerant inlet of the dry liquid storage tank 4, the five-way valve interface c2-3 is connected with a refrigerant outlet of the dry liquid storage tank 4, the five-way valve interface d2-4 is fixedly connected with the plate heat exchanger 1 through a bolt, and the five-way valve interface e2-5 is fixedly connected with the electronic expansion valve 3 through the bolt.
The working principle of the integrated battery thermal management structure of the utility model is as follows: the plate heat exchanger 1 realizes heat exchange between the refrigerant and the water; the electronic expansion valve 3 is quickly connected with the plate heat exchanger 1 through the five-way valve 2, so that the volume is smaller, and the number of required parts is small; the electronic expansion valve 3 realizes the rapid atomization of the refrigerant state, volume expansion and pressure reduction; the drying liquid storage tank 4 is used for storing and drying the refrigerant; the water pump integrated valve block 5 realizes the integration of a water pump runner, and reduces the volume; the electronic water pump 6 realizes control of the flow rate of the water pump and provides power for the waterway system.
The working process of the integrated battery thermal management structure of the utility model is as follows: the electronic water pump 6 provides power for the water channel, so that external water flow enters the water pump integrated valve block 5 from the valve block interface d5-4, enters the plate heat exchanger 1 through the valve block interface a5-1, flows out from the valve block interface b5-2 connected with the plate heat exchanger 1 after the heat exchange between water and refrigerant is realized in the plate heat exchanger 1, and flows out of the water pump integrated valve block 5 through the valve block interface c5-3, and the whole water channel is an internal flow channel;
the refrigerant flows in from the five-way valve interface a2-1, flows out from the five-way valve interface b2-2 through the internal flow passage of the five-way valve 2, flows out of the drying liquid storage tank 4 through the five-way valve interface c2-3 after being dried, flows into the five-way valve interface e2-5, passes through the expansion valve 3, realizes quick atomization and volume expansion, flows out from the five-way valve interface d2-4 through the internal flow passage of the five-way valve 2, enters the plate heat exchanger 1, realizes heat exchange with water, and finally flows out from the refrigerant outlet of the plate heat exchanger 1, and the refrigerant in the whole process is an internal flow passage. According to the integrated battery thermal management structure, the plate heat exchanger 1 is connected with the water pump integrated valve block 5 through the quick connector, and the plate heat exchanger 1, the electronic expansion valve 3 and the dry liquid storage tank 4 are respectively connected through the five-way valve 2, so that the volume of the battery thermal management structure is reduced, the overall weight is reduced, the types and the number of parts are reduced, and the light weight, the integration and the modularization are realized.
Claims (5)
1. The integrated battery thermal management structure is characterized by comprising a plate heat exchanger (1), wherein a water pump integrated valve block (5) is connected below the plate heat exchanger (1), the water pump integrated valve block (5) is connected with an electronic water pump (6), the plate heat exchanger (1) is connected with a five-way valve (2), and the five-way valve (2) is respectively connected with an electronic expansion valve (3) and a drying liquid storage tank (4).
2. The integrated battery thermal management structure according to claim 1, wherein the five-way valve (2) comprises a five-way valve interface a (2-1), a five-way valve interface b (2-2), a five-way valve interface c (2-3), a five-way valve interface d (2-4) and a five-way valve interface e (2-5), the five-way valve interface a (2-1) is connected with an external pipeline, the external pipeline is fixedly connected with an external refrigerant inlet through a pressing plate and a bolt, the five-way valve interface b (2-2) is connected with a refrigerant inlet of the dry liquid storage tank (4), the five-way valve interface c (2-3) is connected with a refrigerant outlet of the dry liquid storage tank (4), the five-way valve interface d (2-4) is fixedly connected with the plate heat exchanger (1) through a bolt, and the five-way valve interface e (2-5) is fixedly connected with the electronic expansion valve (3) through a bolt.
3. The integrated battery thermal management structure according to claim 1, wherein the top of the water pump integrated valve block (5) is provided with a valve block interface a (5-1) and a valve block interface b (5-2) respectively, and the side wall of the water pump integrated valve block (5) is provided with a valve block interface c (5-3) and a valve block interface d (5-4) respectively.
4. An integrated battery thermal management structure according to claim 3, wherein the valve block interface a (5-1) and the valve block interface b (5-2) are respectively connected with the waterway interface of the plate heat exchanger (1), and the valve block interface d (5-4) is connected with the electronic water pump (6) through an external waterway; the valve block interface c (5-3) is connected with an external waterway.
5. The integrated battery thermal management structure according to claim 1, wherein the water pump integrated valve block (5) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021908.5U CN219759746U (en) | 2021-12-03 | 2021-12-03 | Integrated battery thermal management structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021908.5U CN219759746U (en) | 2021-12-03 | 2021-12-03 | Integrated battery thermal management structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219759746U true CN219759746U (en) | 2023-09-26 |
Family
ID=88076923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123021908.5U Active CN219759746U (en) | 2021-12-03 | 2021-12-03 | Integrated battery thermal management structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219759746U (en) |
-
2021
- 2021-12-03 CN CN202123021908.5U patent/CN219759746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231114 Address after: 710000, No. 21, West Section of Jinggao North Road, Jingwei New City, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Tiantai Electronics Co.,Ltd. Address before: No.21, west section of Jinggao North Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Shaanxi 710200 Patentee before: SHAANXI TIDE AUTO AIR-COND CO.,LTD. |
|
| TR01 | Transfer of patent right |