CN215184201U - Lithium cell water-cooling heat abstractor - Google Patents
Lithium cell water-cooling heat abstractor Download PDFInfo
- Publication number
- CN215184201U CN215184201U CN202121165109.2U CN202121165109U CN215184201U CN 215184201 U CN215184201 U CN 215184201U CN 202121165109 U CN202121165109 U CN 202121165109U CN 215184201 U CN215184201 U CN 215184201U
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- Prior art keywords
- heat dissipation
- water
- battery
- water tank
- assembly
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- 238000001816 cooling Methods 0.000 title claims abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 230000017525 heat dissipation Effects 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 17
- 230000005855 radiation Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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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 lithium battery water-cooling heat dissipation device, which comprises a battery box loaded with a battery and a water tank loaded with water, wherein a heat dissipation assembly is arranged outside the water tank, a bent pipe assembly is embedded in the battery box, a conduit assembly is arranged in the water tank, the conduit assembly, the bent pipe assembly and the heat dissipation assembly are sequentially communicated to form a circulating water channel, and the bent pipe assembly is sequentially embedded in the side wall, the top wall and the base of the battery box; when the heat dissipation device is adopted, when the battery is installed in the battery box, the bent pipe assemblies are arranged on four sides and above and below the battery, so that the contact surface between the bent pipe assemblies and the battery is improved, the water-cooling heat dissipation effect is further improved, the external heat dissipation assembly is arranged, the heat dissipation assembly is installed on the bottom surface of the automobile chassis, when an automobile runs, air flows on the surface of the heat dissipation assembly quickly, and the heat dissipation efficiency of the heat dissipation assembly is improved.
Description
Technical Field
The utility model relates to a lithium cell preparation technical field especially relates to a lithium cell water-cooling heat abstractor.
Background
The new energy automobile has the characteristics of high efficiency and environmental protection, and the service life, the environmental protection performance and the safety and reliability of the new energy automobile battery determine the quality and the running condition of the new energy automobile. Generally, the battery is often accompanied by an exothermic reaction during charging and discharging, and the battery is often very sensitive to temperature changes, and the temperature difference of the battery will determine the service life and stability of the battery, and the temperature has a crucial influence on the performance of the battery.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a lithium cell water-cooling heat abstractor has improved the water-cooling radiating effect to the battery.
The utility model provides a lithium cell water-cooling heat abstractor, the battery box that has the battery including loading has the water tank of water with loading, and the water tank outside is provided with radiator unit, and the embedding is provided with the return bend subassembly in the battery box, is provided with the tubing assembly in the water tank, and tubing assembly, return bend subassembly, radiator unit communicate in proper order and form the circulation water course.
Furthermore, the elbow assembly is embedded in the side wall, the top wall and the base of the battery box in sequence.
Furthermore, a hydraulic pump is further arranged in the water tank, one end of the conduit assembly is connected to the water outlet end of the hydraulic pump, the other end of the conduit assembly is connected to the water inlet end of the elbow assembly, and the water outlet end of the elbow assembly is communicated with the water tank through the heat dissipation assembly.
Further, the heat dissipation assembly comprises a water outlet pipe, a heat dissipation plate, a water return pipe and a heat dissipation bent pipe, the heat dissipation bent pipe is arranged in the heat dissipation plate, the water outlet end of the bent pipe assembly is communicated with the water outlet pipe, the heat dissipation bent pipe and the water return pipe in sequence, and the water return pipe is communicated with the water tank.
Furthermore, the heat dissipation plate is provided with heat dissipation fins and is fixedly installed on the bottom surface of the automobile chassis.
Furthermore, a plurality of radiating fins are uniformly distributed and fixed on the radiating plate.
Furthermore, a fan, a motor and mounting plates which are symmetrically distributed are arranged at one end of the heat dissipation plate, a connecting shaft is arranged between the two mounting plates, the motor is fixed on one of the mounting plates, the output end of the motor is fixedly connected with the connecting shaft, and the fan is fixed on the connecting shaft.
Furthermore, a temperature sensor in signal connection with the automobile central control system is arranged in the battery box, the automobile central control system is in electric control connection with the hydraulic pump through a power regulator, and a liquid level sensor in signal connection with the automobile central control system is arranged in the water tank.
Furthermore, a one-way valve is installed on the water return pipe.
Further, a water filling port is formed in the top end of the water tank, and a refrigerator is installed in the water tank.
The utility model provides a pair of lithium cell water-cooling heat abstractor's advantage lies in: when the battery is arranged in the battery box, the four surfaces, the upper part and the lower part of the battery are provided with the bent pipe assemblies, so that the contact surface between the bent pipe assemblies and the battery is improved, and the water-cooling heat dissipation effect is further improved; be provided with the heating panel of circumscribed, and the heating panel is installed in vehicle chassis bottom surface, when the car went, the air flowed fast on the heating panel surface to improve the radiating efficiency of heating panel, make the temperature reduce fast, and the bottom surface of heating panel is provided with heat radiation fins, a plurality of heat radiation fins evenly distributed is fixed in on the heating panel, heat radiation fins can not only assist the heat dissipation, can also improve heating panel surface air flow speed, further improves the radiating efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of a heat sink plate;
FIG. 3 is a bottom view of the heat sink and fan;
the system comprises a battery box 1, a water tank 2, a bent pipe component 3, a pipe component 4, a hydraulic pump 5, a heat dissipation component 6, a temperature sensor 7, a liquid level sensor 8, a one-way valve 9, a water filling port 10, a water outlet pipe 61, a heat dissipation plate 62, a water return pipe 63, a heat dissipation bent pipe 64, a heat dissipation fin 65, a fan 66, a motor 67, a mounting plate 68 and a connecting shaft 69.
Detailed Description
The technical solutions of the present invention are explained in detail below with reference to specific embodiments, and many specific details are set forth in the following description to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.
As shown in fig. 1 to 3, the utility model provides a lithium battery water-cooling heat abstractor, including loading battery box 1 that has the battery and loading water tank 2 that has water, the 2 outsides of water tank are provided with radiator unit 6, and the embedding is provided with return bend subassembly 3 in the battery box 1, is provided with conduit subassembly 4 in the water tank 2, and conduit subassembly 4, return bend subassembly 3, radiator unit 6 communicate in proper order and form the circulation water course.
Water in the water tank 2 flows into the battery box 1 through the pipe assembly 4, and flow back to the water tank 2 after the heat dissipation through the heat dissipation assembly 6 of peripheral hardware, in order to cool down the battery in the battery box 1 and handle, return bend subassembly 3 can imbed in proper order and set up in the lateral wall of battery box 1, roof and base, when the battery was installed in the battery box, it all had return bend subassembly 3 on four sides and the top and bottom, thereby improve the contact surface of return bend subassembly 3 and battery, and then improve the water-cooling radiating effect. The heat dissipation assembly 6 arranged outside can accelerate the heat dissipation and cooling of water in the tube, so that the heat dissipation effect of the battery through a water circulation mode is improved.
In this embodiment, a hydraulic pump 5 is further disposed in the water tank 2, a heat dissipation assembly 6 is disposed outside the water tank 2, one end of the conduit assembly 4 is connected to a water outlet end of the hydraulic pump 5, the other end of the conduit assembly is connected to a water inlet end of the elbow assembly 3, and a water outlet end of the elbow assembly 3 is communicated with the water tank 2 through the heat dissipation assembly 6. The water in the water tank 2 is pumped into the elbow assembly 3 by the hydraulic pump 5 and returned to the water tank 2 through the external heat sink assembly 6.
The heat dissipation assembly 6 comprises a water outlet pipe 61, a heat dissipation plate 62, a water return pipe 63 and a heat dissipation bent pipe 64, the heat dissipation bent pipe 64 is arranged in the heat dissipation plate 62, the water outlet end of the bent pipe assembly 3 is sequentially communicated with the water outlet pipe 61, the heat dissipation bent pipe 64 and the water return pipe 63, and the water return pipe 63 is communicated with the water tank 2.
Be provided with circumscribed heating panel 62, and heating panel 62 installs in vehicle chassis bottom surface, and when the car went, the air flowed fast on heating panel 62 surface to improve heating panel 62's radiating efficiency, make the temperature reduce fast, and heating panel 62's bottom surface is provided with heat radiation fins 65, and a plurality of heat radiation fins 65 evenly distributed are fixed in on heating panel 62, and heat radiation fins 65 can not only assist the heat dissipation, can also improve heating panel 62 surface air flow speed, further improves the radiating efficiency.
In this embodiment, a fan 66, a motor 67 for driving the fan 66 to rotate, and mounting plates 68 symmetrically distributed are disposed at one end of the heat dissipation plate 62, the motor 67 is fixed on one of the mounting plates 68, a rotatable connecting shaft 69 is disposed between the two mounting plates 68, and the fan 66 is fixed on the connecting shaft 69.
The connecting shaft 69 and the mounting plate 68 can be fixed in rotation through a bearing, and the output end of the motor 67 is fixedly connected with the connecting shaft 69 to drive the connecting shaft 69 to rotate, so that the folding movement of the fan 66 is realized.
The fan 66 is installed to one side of heating panel 62, and when the car parking rechargeable battery generated heat, accessible fan 66 assisted heating panel 62 dispels the heat, guarantees that the temperature can in time reduce, and fan 66 accessible motor 67 drive is folding, can not influence the normal heat dissipation cooling of heating panel 62 when the car went.
The internally mounted of battery box 1 has temperature sensor 7, temperature sensor 7 and car central control system signal connection, car central control system passes through power conditioner and hydraulic pump 5 automatically controlled connection, conveniently carry out real time monitoring to temperature in the battery box 1 through temperature sensor 7, thereby car central control system can carry out corresponding regulation to the switching and the power of hydraulic pump 5 according to temperature information, thereby reach intelligent temperature control effect, this embodiment temperature sensor 7 can adopt PT100 temperature sensor simultaneously, car central control system is decided along with the car model.
Install level sensor 8 with car center control system signal connection in the water tank 2, the top of water tank 2 is provided with filler 10, and the interior liquid level of level sensor 8 detectable water tank 2 is convenient in time adding water, and FS-V11P level sensor can be adopted to this embodiment level sensor 8 simultaneously.
The refrigerator is arranged in the water tank 2, when the temperature in summer is higher, the refrigerator can be used for refrigerating the water tank 2, so that the water temperature is lower than the atmospheric temperature, and the water-cooling heat dissipation efficiency is improved. The water return pipe 63 is provided with a check valve 9 to prevent the water in the water tank 2 from flowing backwards.
Specifically, when the automobile runs, the temperature sensor 7 detects the temperature of the battery in the battery box 1, when the temperature of the battery is higher than a threshold value, the hydraulic pump 5 is started by the automobile central control system, the hydraulic pump 5 conveys cold water in the water tank 2 to the elbow pipe component 3 in the battery box 1 through the conduit component 4, the cold water absorbs heat generated by the battery in the flowing process of the cold water in the elbow pipe component 3, the heat is dissipated for the battery through water cooling, then warm water after heat absorption and temperature rise is conveyed to the heat dissipation elbow pipe 64 in the heat dissipation plate 62 through the water outlet pipe 61, when the automobile runs, air rapidly flows on the surface of the heat dissipation plate 62, so that the heat dissipation plate 62 rapidly dissipates heat and reduces the temperature, the warm water in the heat dissipation elbow pipe 64 is recovered to a cold water state, and the cold water after heat dissipation finally enters the water tank 2 through the water return pipe 63 for recycling.
When the automobile is parked and charged and the battery heats, if the self-heat dissipation speed of the heat dissipation plate 62 cannot catch up with the heat dissipation speed of the battery, and the temperature sensor 7 detects that the temperature of the battery in the battery box 1 is high, the automobile central control system starts the motor 67 and the fan 66, the motor 67 drives the connecting shaft 69 to rotate, so that the fan 66 rotates to be aligned with the heat dissipation plate 62, the fan 66 assists the heat dissipation plate 62 to dissipate heat, and therefore the heat dissipation efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a lithium cell water-cooling heat abstractor, its characterized in that, is provided with radiator unit (6) including loading battery box (1) that has the battery and loading water tank (2) that has water in the water tank (2) outside, and the embedding is provided with return bend subassembly (3) in battery box (1), is provided with conduit subassembly (4) in water tank (2), and conduit subassembly (4), return bend subassembly (3), radiator unit (6) communicate in proper order and form the circulation water course.
2. The lithium battery water-cooling heat dissipation device as recited in claim 1, wherein the elbow assembly (3) is embedded in the side wall, the top wall and the base of the battery box (1) in sequence.
3. The lithium battery water-cooling heat dissipation device according to claim 1, wherein a hydraulic pump (5) is further disposed in the water tank (2), one end of the conduit assembly (4) is connected to a water outlet end of the hydraulic pump (5), the other end of the conduit assembly is connected to a water inlet end of the elbow assembly (3), and the water outlet end of the elbow assembly (3) is communicated with the water tank (2) through the heat dissipation assembly (6).
4. The lithium battery water-cooling heat dissipation device according to claim 3, wherein the heat dissipation component (6) comprises a water outlet pipe (61), a heat dissipation plate (62), a water return pipe (63) and a heat dissipation bent pipe (64), the heat dissipation bent pipe (64) is disposed in the heat dissipation plate (62), the water outlet end of the bent pipe component (3) is sequentially communicated with the water outlet pipe (61), the heat dissipation bent pipe (64) and the water return pipe (63), and the water return pipe (63) is communicated with the water tank (2).
5. The lithium battery water-cooling heat dissipation device as recited in claim 4, wherein the heat dissipation plate (62) is provided with heat dissipation fins (65), and the heat dissipation plate (62) is fixedly mounted on the bottom surface of the chassis of the automobile.
6. The lithium battery water-cooling heat sink device as claimed in claim 5, wherein a plurality of heat dissipating fins (65) are uniformly distributed and fixed on the heat dissipating plate (62).
7. The lithium battery water-cooling heat dissipation device as recited in claim 4, wherein a fan (66), a motor (67) and symmetrically distributed mounting plates (68) are arranged at one end of the heat dissipation plate (62), a connecting shaft (69) is arranged between the two mounting plates (68), the motor (67) is fixed on one of the mounting plates (68), the output end of the motor (67) is fixedly connected with the connecting shaft (69), and the fan (66) is fixed on the connecting shaft (69).
8. The lithium battery water-cooling heat dissipation device according to claim 3, wherein a temperature sensor (7) in signal connection with an automobile central control system is arranged in the battery box (1), the automobile central control system is in electric control connection with the hydraulic pump (5) through a power regulator, and a liquid level sensor (8) in signal connection with the automobile central control system is arranged in the water tank (2).
9. The lithium battery water-cooling heat dissipation device as recited in claim 4, wherein a check valve (9) is installed on the return pipe (63).
10. The lithium battery water-cooling heat dissipation device as recited in any one of claims 1-7, wherein a water filling port (10) is provided at the top end of the water tank (2), and a refrigerator is installed in the water tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121165109.2U CN215184201U (en) | 2021-05-27 | 2021-05-27 | Lithium cell water-cooling heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121165109.2U CN215184201U (en) | 2021-05-27 | 2021-05-27 | Lithium cell water-cooling heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215184201U true CN215184201U (en) | 2021-12-14 |
Family
ID=79373074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121165109.2U Active CN215184201U (en) | 2021-05-27 | 2021-05-27 | Lithium cell water-cooling heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215184201U (en) |
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2021
- 2021-05-27 CN CN202121165109.2U patent/CN215184201U/en active Active
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