CN212162029U - Water-cooling plate runner - Google Patents
Water-cooling plate runner Download PDFInfo
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- CN212162029U CN212162029U CN202021291960.5U CN202021291960U CN212162029U CN 212162029 U CN212162029 U CN 212162029U CN 202021291960 U CN202021291960 U CN 202021291960U CN 212162029 U CN212162029 U CN 212162029U
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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 water-cooling plate runner, including water-cooling plate main part, the one end of water-cooling plate main part is provided with first water-cooling runner, second water-cooling runner and third water-cooling runner, has seted up first module installation in the water-cooling plate main part between first water-cooling runner, second water-cooling runner and the third water-cooling runner and dodges space and second module installation and dodges the space, and the other end of water-cooling plate main part is provided with fourth water-cooling runner and fifth water-cooling runner. This water-cooling plate runner, first water-cooling runner, the second water-cooling runner, the third water-cooling runner adopts parallel design with fourth water-cooling runner and fifth water-cooling runner, the entrance of fourth water-cooling runner and fifth water-cooling runner is provided with flow control channel, play the effect of control flow distribution, first water-cooling runner, the second water-cooling runner, the whole mode that adopts series connection parallel combination to connect of third water-cooling runner, the homogeneity of guarantee inter-module temperature that can be fine, the performance of power battery system is improved, and service life and security.
Description
Technical Field
The utility model relates to a water-cooling board technical field specifically is a water-cooling board runner.
Background
With the development of new energy automobiles, the requirements of users on electric automobiles are continuously improved, the requirements of a host factory on the power performance and the quick charging performance of a power battery system are higher and higher, and the requirements on the cooling design of the battery system are improved along with the requirements. Under the operating mode of high-rate charge and discharge, the traditional natural cooling and forced air cooling cannot meet the heat dissipation requirement, the liquid cooling mode with higher heat dissipation efficiency becomes the focus of attention of engineers more and more, and the design, materials and processing technology of the water cooling system are all key factors for improving the cooling efficiency correspondingly.
Chinese patent CN208336445U discloses a battery package water-cooling board, including water-cooling board and setting water inlet and the delivery port at water-cooling board both ends, be equipped with the water-cooling board runner in the water-cooling board, the water inlet passes through water inlet end cap and water-cooling board intercommunication, and the delivery port passes through delivery port end cap and water-cooling board intercommunication, the beneficial effects of the utility model are that: the utility model discloses simple structure, sealing performance is good, through water-cooling plate runner and diverging device, realization flow control that can be fine satisfies the homogeneity of flow, and the rivers pressure drop is little simultaneously, has good cooling or heating effect, can provide good performance support for thermal management system.
Although the problem in the background art is solved to a certain extent in this application, the water-cooling plate runner adopts S type runner, and a runner leads to the end, does not distinguish between each module, and the little effect of heat dissipation is general.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water-cooling plate runner has and can the flow distribution of control for the flow and the module phase-match that cools off of each position of water-cooling plate, the homogeneity of guarantee inter-module temperature that can be fine improves the advantage of performance, life and the security of power battery system, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a water-cooling plate runner comprises a water-cooling plate main body, wherein one end of the water-cooling plate main body is provided with a first water-cooling runner, a second water-cooling runner and a third water-cooling runner, a first module installation avoiding space and a second module installation avoiding space are arranged on the water-cooling plate main body between the first water-cooling runner, the second water-cooling runner and the third water-cooling runner, the other end of the water-cooling plate main body is provided with a fourth water-cooling runner and a fifth water-cooling runner, a third module installation avoiding space is arranged on the water-cooling plate main body between the fourth water-cooling runner and the second water-cooling runner, a fourth module installation avoiding space is arranged between the fourth water-cooling runner and the fifth water-cooling runner, inlet channels are arranged at the inlets of the fourth water-cooling runner and the fifth water-cooling runner, a flow guide structure is arranged in each inlet channel, two ends of each inlet channel are respectively connected with a flow control channel, the water outlet flow channel is respectively connected with the second water-cooling flow channel and the third water-cooling flow channel.
Preferably, the first water-cooling flow channel comprises a first flow channel and a first end portion flow channel, one end of the first flow channel is connected with the first end portion flow channel, a first turbulence structure is arranged in the first flow channel, the first flow channel is connected in parallel, and a module installation avoiding space is arranged between the first flow channels.
Preferably, the second water-cooling flow channel comprises a second flow channel and a second end flow channel, one end of the second flow channel is connected with the second end flow channel, a second turbulent flow structure is arranged in the second flow channel, and the second flow channel is designed as a series-parallel flow channel.
Preferably, the third water-cooling flow channel comprises a third flow channel, a fourth flow channel and a third end flow channel, one end of the fourth flow channel is connected with the third end flow channel, the two sides of the other end of the fourth flow channel are respectively connected with the third flow channel, and a third turbulent flow structure is arranged in the fourth flow channel.
Preferably, fabrication holes are formed in the positions, close to the first module installation avoiding space, the second module installation avoiding space and the fourth module installation avoiding space, of the water cooling plate main body.
Preferably, the first water-cooling runner, the fourth water-cooling runner and the fifth water-cooling runner are respectively connected with the flow inlet channel, and runners which are connected in parallel and in series are arranged in the fourth water-cooling runner and the fifth water-cooling runner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the first water-cooling runner, the second water-cooling runner, the third water-cooling runner, the fourth water-cooling runner and the fifth water-cooling runner are designed in parallel, flow control channels are arranged at the inlets of the fourth water-cooling runner and the fifth water-cooling runner to control flow distribution, so that the flow of each position of the water-cooling plate is matched with a cooled module, the first water-cooling runner, the second water-cooling runner and the third water-cooling runner are integrally connected in a series-parallel combination mode, the flow of the first water-cooling runner is the sum of the flows of the second water-cooling runner and the third water-cooling runner, in order to ensure the temperature difference between the module at the position of the first water-cooling runner and the modules at the positions of the second water-cooling runner and the third water-cooling runner, the series-connection and series-parallel combination modes are respectively utilized to realize the maximum possible temperature balance, the integral temperature difference of the modules is less than 5 ℃, and the uniformity, the performance, the service life and the safety of the power battery system are improved.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a structural view of a flow inlet channel of the present invention;
fig. 3 is a structural diagram of a fourth water-cooling runner and a fifth water-cooling runner of the present invention;
FIG. 4 is a first water-cooling flow path structure diagram of the present invention;
FIG. 5 is a second water-cooling flow path structure diagram of the present invention;
fig. 6 is a third water-cooling flow passage structure diagram of the present invention.
In the figure: 1. a water-cooled plate body; 11. the first module is provided with an avoiding space; 12. the second module is provided with an avoiding space; 13. the third module is provided with an avoiding space; 14. the fourth module is provided with an avoiding space; 15. a flow control channel; 16. a water outlet flow channel; 17. a fabrication hole; 18. an inlet channel; 181. a flow guide structure; 2. a first water-cooling flow channel; 21. a first flow passage; 211. a first spoiler structure; 22. a first end flow passage; 3. a second water-cooled runner; 31. a second flow passage; 311. a second spoiler structure; 32. a second end flow passage; 4. a third water-cooled runner; 41. a third flow path; 42. a fourth flow path; 421. a third spoiler structure; 43. a third end runner; 5. a fourth water-cooled runner; 6. and a fifth cold water runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a water-cooling plate runner includes a water-cooling plate main body 1, a first water-cooling runner 2, a second water-cooling runner 3 and a third water-cooling runner 4 are disposed at one end of the water-cooling plate main body 1, a first module installation avoiding space 11 and a second module installation avoiding space 12 are disposed on the water-cooling plate main body 1 between the first water-cooling runner 2, the second water-cooling runner 3 and the third water-cooling runner 4, a fourth water-cooling runner 5 and a fifth water-cooling runner 6 are disposed at the other end of the water-cooling plate main body 1, a third module installation avoiding space 13 is disposed on the water-cooling plate main body 1 between the fourth water-cooling runner 5 and the second water-cooling runner 3, a fourth module installation avoiding space 14 is disposed between the fourth water-cooling runner 5 and the fifth water-cooling runner 6, an inlet channel 18 is disposed at an inlet of the fourth water-cooling runner 5 and the fifth water-cooling runner 6, the two ends of the inlet channel 18 are respectively connected with a flow control channel 15, the other ends of the fourth water-cooling channel 5 and the fifth water-cooling channel 6 are connected with a water outlet channel 16, the water outlet channel 16 is respectively connected with the second water-cooling channel 3 and the third water-cooling channel 4, the positions of the water-cooling plate main body 1, which are close to the first module installation avoiding space 11, the second module installation avoiding space 12 and the fourth module installation avoiding space 14, are respectively provided with a process hole 17, the first water-cooling channel 2, the fourth water-cooling channel 5 and the fifth water-cooling channel 6 are respectively connected with the flow control channel 15, and the fourth water-cooling channel 5 and the fifth water-cooling channel 6 are respectively internally provided with a channel which is connected in parallel and in series.
Referring to fig. 4, the first water-cooling flow channel 2 includes a first flow channel 21 and a first end portion flow channel 22, one end of the first flow channel 21 is connected to the first end portion flow channel 22, a first turbulent flow structure 211 is disposed in the first flow channel 21, the first turbulent flow structure 211 is matched with the first flow channel 21 in length, the first turbulent flow structure 211 separates the first flow channel 21, and the first flow channel 21 has the functions of structure enhancement and flow control, the first flow channel 21 is disposed in parallel, a module installation avoiding space is disposed between the first flow channels 21, cooling water in the first flow channel 21 can enter or be replaced at the same time, the flow rate of cooling liquid in the first flow channel 21 is large, and the cooling speed is high.
Referring to fig. 5, the second water-cooling flow channel 3 includes a second flow channel 31 and a second end flow channel 32, one end of the second flow channel 31 is connected to the second end flow channel 32, one end of the second end flow channel 32 is connected to the first end flow channel 22, a second turbulent flow structure 311 is disposed in the second flow channel 31, the second turbulent flow structure 311 is a short partition plate, and intermittently separates the second flow channel 31, so that the second turbulent flow structure can play a role in turbulent flow, strengthen the structure, accelerate mixing of cold and hot liquids, and cool the battery by heat exchange.
Referring to fig. 6, the third water-cooling flow channel 4 includes a third flow channel 41, a fourth flow channel 42 and a third end flow channel 43, one end of the fourth flow channel 42 is connected to the third end flow channel 43, two sides of the other end of the fourth flow channel 42 are respectively connected to the third flow channel 41, a third turbulent flow structure 421 is disposed in the fourth flow channel 42, and the third end flow channel 43 is connected to the second end flow channel 32 and is communicated with the first water-cooling flow channel 2 and the second water-cooling flow channel 3.
The working process is as follows: during the use, install each battery module on corresponding first water-cooling runner 2, second water-cooling runner 3, third water-cooling runner 4, fourth water-cooling runner 5 and fifth water-cooling runner 6, be connected with the inlet tube in the one end of inlet channel 18, connect the outlet pipe on the play water runner 16, through the water injection of inlet channel 18 in to water-cooling board main part 1, flow control channel 15 plays the effect of control flow, the cooling water gets into fourth water-cooling runner 5 simultaneously, in fifth water-cooling runner 6 and the first water-cooling runner 2, the cooling water in the first water-cooling runner 2 pours into second water-cooling runner 3 and third water-cooling runner 4 afterwards, realize the cooling to the battery module, in the simulation process, the difference in temperature between first water-cooling runner 2, second water-cooling runner 3 and third water-cooling runner 4 is less than 4 ℃, the whole difference in temperature of module is less than 5 ℃.
In summary, the following steps: in the water-cooling plate runner, a first water-cooling runner 2, a second water-cooling runner 3, a third water-cooling runner 4, a fourth water-cooling runner 5 and a fifth water-cooling runner 6 are designed in parallel, flow control channels 15 are arranged at the inlets of the fourth water-cooling runner 5 and the fifth water-cooling runner 6 to play a role in controlling flow, so that the flow of each position of a water-cooling plate is matched with a cooled module, the first water-cooling runner 2, the second water-cooling runner 3 and the third water-cooling runner 4 are integrally connected in a series-parallel combination mode, the flow of the first water-cooling runner 2 is the sum of the flows of the second water-cooling runner 3 and the third water-cooling runner 4, in order to ensure the temperature difference between the module at the position of the first water-cooling runner 2 and the modules at the positions of the second water-cooling runner 3 and the third water-cooling runner 4, the maximum possible cooling is realized by respectively utilizing the series-series, the uniformity of temperature between the guarantee module that can be fine improves power battery system's performance, life and security.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water-cooling plate runner, includes water-cooling plate main part (1), its characterized in that: a first water-cooling runner (2), a second water-cooling runner (3) and a third water-cooling runner (4) are arranged at one end of the water-cooling plate main body (1), a first module installation avoiding space (11) and a second module installation avoiding space (12) are arranged on the water-cooling plate main body (1) among the first water-cooling runner (2), the second water-cooling runner (3) and the third water-cooling runner (4), a fourth water-cooling runner (5) and a fifth water-cooling runner (6) are arranged at the other end of the water-cooling plate main body (1), a third module installation avoiding space (13) is arranged on the water-cooling plate main body (1) between the fourth water-cooling runner (5) and the second water-cooling runner (3), a fourth module installation avoiding space (14) is arranged between the fourth water-cooling runner (5) and the fifth water-cooling runner (6), an inlet channel (18) is arranged at the inlet of the fourth water-cooling runner (5) and the fifth water-cooling runner (6, a flow guide structure (181) is arranged in the inlet channel (18), two ends of the inlet channel (18) are respectively connected with a flow control channel (15), the other ends of the fourth water-cooling channel (5) and the fifth water-cooling channel (6) are connected with a water outlet channel (16), and the water outlet channel (16) is respectively connected with the second water-cooling channel (3) and the third water-cooling channel (4).
2. The water-cooled plate runner of claim 1, wherein: the first water-cooling flow channel (2) comprises a first flow channel (21) and a first end portion flow channel (22), one end of the first flow channel (21) is connected with the first end portion flow channel (22), a first turbulent flow structure (211) is arranged in the first flow channel (21), the first flow channel (21) is connected in parallel, and a temperature equalizing structure is arranged between the first flow channel (21).
3. The water-cooled plate runner of claim 1, wherein: the second water-cooling flow channel (3) comprises a second flow channel (31) and a second end flow channel (32), one end of the second flow channel (31) is connected with the second end flow channel (32), a second turbulence structure (311) is arranged in the second flow channel (31), and the second flow channel (31) is designed to be a series-parallel flow channel.
4. The water-cooled plate runner of claim 1, wherein: the third water-cooling flow channel (4) comprises a third flow channel (41), a fourth flow channel (42) and a third end flow channel (43), one end of the fourth flow channel (42) is connected with the third end flow channel (43), two sides of the other end of the fourth flow channel (42) are respectively connected with the third flow channel (41), and a third turbulent flow structure (421) is arranged in the fourth flow channel (42).
5. The water-cooled plate runner of claim 1, wherein: fabrication holes (17) are formed in the positions, close to the first module installation avoiding space (11), the second module installation avoiding space (12) and the fourth module installation avoiding space (14), of the water-cooling plate main body (1).
6. The water-cooled plate runner of claim 1, wherein: the first water-cooling runner (2), the fourth water-cooling runner (5) and the fifth water-cooling runner (6) are respectively connected with the flow control channel (15), and runners which are connected in parallel and in series are arranged in the fourth water-cooling runner (5) and the fifth water-cooling runner (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291960.5U CN212162029U (en) | 2020-07-02 | 2020-07-02 | Water-cooling plate runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291960.5U CN212162029U (en) | 2020-07-02 | 2020-07-02 | Water-cooling plate runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212162029U true CN212162029U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021291960.5U Active CN212162029U (en) | 2020-07-02 | 2020-07-02 | Water-cooling plate runner |
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|---|---|
| CN (1) | CN212162029U (en) |
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2020
- 2020-07-02 CN CN202021291960.5U patent/CN212162029U/en active Active
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