CN220491969U - New energy storage lithium battery cooling plate - Google Patents
New energy storage lithium battery cooling plate Download PDFInfo
- Publication number
- CN220491969U CN220491969U CN202321955611.2U CN202321955611U CN220491969U CN 220491969 U CN220491969 U CN 220491969U CN 202321955611 U CN202321955611 U CN 202321955611U CN 220491969 U CN220491969 U CN 220491969U
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- Prior art keywords
- plate
- heat
- heat dissipation
- liquid cooling
- dissipation plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 78
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000004146 energy storage Methods 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 48
- 238000000605 extraction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 19
- 239000003507 refrigerant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000191 radiation effect Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model belongs to the technical field of new energy batteries, and particularly relates to a new energy storage lithium battery cooling plate which comprises a cooling plate main body, wherein the cooling plate main body comprises a ventilation plate, a liquid cooling plate and a heat discharging plate, the ventilation plate, the liquid cooling plate and the heat discharging plate are sequentially arranged, and air at two sides of the liquid cooling plate is enabled to circulate through the ventilation plate and the heat discharging plate. The aim is that: through ventilating board, heat transfer hole and heat-discharging plate, ventilating board and heat-discharging hole can accelerate the inside circulation of air of heating panel main part, make the air can be close to the water course surface more, make the water course can fully contact with air for the heat transfer process, at last displace the external world with the heat through the heat-discharging plate to make the temperature on water course surface can maintain at certain value, and then make the liquid temperature in the water course be difficult for rising, further reduced the surface temperature of heating panel main part, improved the radiating effect of heating panel main part.
Description
Technical Field
The utility model belongs to the technical field of new energy batteries, and particularly relates to a new energy storage lithium battery cooling plate.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source and integrates the advanced technology in the aspects of power control and driving of the automobile, and the formed technical principle is advanced, the automobile is provided with a new technology and a new structure, wherein the electric automobile is one of the new energy automobiles and is a novel automobile which depends on electric power as the power source, a large amount of heat can be generated by a battery in the use process of the electric automobile, if the heat cannot be timely emitted, the battery can be damaged, and the service life of the battery is influenced, so that in order to improve the service life of the battery, a maintainer usually uses a heat dissipation plate to dissipate the heat of the battery.
The traditional cooling plate is single in structure, the traditional cooling plate is cooled by adopting two modes of air cooling or water cooling, the water cooling gradually replaces air cooling to become the most mainstream cooling means along with gradual improvement of battery performance, the principle of water cooling is that a water channel is arranged in the cooling plate, and cooling liquid is poured into a water channel, so that the effect of reducing the surface temperature of the cooling plate is achieved, however, due to the fact that the cooling plate is arranged in an integral structure, the water channel can be completely wrapped in the cooling plate, the temperature of liquid in the water channel can be increased along with gradual temperature rise of a battery, the temperature of the surface of the cooling plate is increased, and the cooling effect of the cooling plate is further reduced.
Disclosure of Invention
In view of this, the utility model provides a new energy storage lithium battery cooling plate, which aims to make the air closer to the surface of a water channel through a ventilation plate, a heat exchange hole and a heat discharging plate when the cooling plate main body is in use, make the water channel fully contact with the air, accelerate the heat exchange process, and finally displace the heat to the outside through the heat discharging plate, so that the temperature of the surface of the water channel can be maintained at a certain value, the temperature of the liquid in the water channel is not easy to rise, the surface temperature of the cooling plate main body is further reduced, and the cooling effect of the cooling plate main body is improved.
The technical scheme adopted by the utility model is as follows:
the utility model provides a new forms of energy storage lithium cell heating panel, includes the heating panel main part, the heating panel main part includes ventilating board, liquid cooling board and heat release board, wherein, is the arranging in proper order between ventilating board, liquid cooling board and the heat release board, through ventilating board and heat release board, makes the air of liquid cooling board both sides circulate more.
As the preferred technical scheme, the two sides of heating panel main part all are equipped with the fluting, and ventilation board and heat extraction board are fixed respectively inside two flutings of heating panel main part, the liquid cooling board is fixed in the inside of heating panel main part, wherein, is equipped with the several heat exchange hole on the liquid cooling board, and the heat exchange hole runs through in the liquid cooling board, establish the several through-hole on the ventilation board, and distribute in proper order between through-hole, heat exchange hole and the heat extraction board.
Further, the heat exhausting plate comprises an air exhausting plate and radiating fins, the air exhausting plate is arranged at the bottom of the heat exhausting plate, and an exhaust fan is arranged on the air exhausting plate, wherein the exhaust fan is arranged between the liquid cooling plate and the radiating fins.
Further, the liquid cooling plate comprises a water inlet pipe, a water outlet pipe, a water channel and a refrigerating plate, wherein the water inlet pipe and the water outlet pipe are connected with the water channel, and the refrigerating plate is tightly arranged against the water channel.
Further, a water inlet and a water outlet are arranged on the heat dissipation plate main body, the water inlet is connected with the water inlet pipe, the water outlet is connected with the water outlet pipe, and a pressure pump is arranged in the water outlet.
As the preferable technical scheme, the both sides of ventilation board are equipped with the fixed block, and wherein, the user can fix the fixed block on the heating panel main part through external screw, makes the ventilation board can fix at the top of liquid cooling board.
Further, the heat exchange holes are uniformly distributed along the water channel, wherein the heat exchange holes are distributed on one side of the exhaust fan in parallel.
Furthermore, the side of the main body of the heat dissipation plate with the water inlet and the water outlet is the front side, and the side with the water inlet and the water outlet is required to be upwards erected.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. when the heat radiation plate main body is used, through the ventilating plate, the heat exchange holes and the heat radiation plate, the ventilating plate and the heat exchange holes can accelerate the air circulation inside the heat radiation plate main body, so that the air can be closer to the surface of the water channel, the water channel can be fully contacted with the air, the heat exchange process is accelerated, and finally, the heat is replaced to the outside through the heat radiation plate, so that the temperature of the surface of the water channel can be maintained at a certain value, the temperature of liquid in the water channel is not easy to rise, the surface temperature of the heat radiation plate main body is further reduced, and the heat radiation effect of the heat radiation plate main body is improved.
2. When the heat radiation plate main body is used, hot air in the heat radiation plate main body can be extracted through the air exhaust plate, so that the hot air replaced by the heat exchange holes can be rapidly extracted, and finally the hot air is discharged to the outside through the heat radiation fins, so that the effects of liquid cooling and air cooling are combined, the hot air replacement speed in the heat radiation plate main body is improved, the heat radiation effect of the heat radiation plate main body is further enhanced, the damage rate of a battery is reduced, and the maintenance cost of the battery is reduced.
Drawings
The utility model will now be described by way of example and with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a heat dissipation plate of a new energy storage lithium battery according to an embodiment of the present application;
fig. 2 is a schematic diagram of a back structure of a heat dissipating plate main body according to an embodiment of the present application;
FIG. 3 is a schematic view of the bottom structure of a heat exhaust plate provided in an embodiment of the present application;
fig. 4 is a schematic diagram of an internal structure of a heat dissipating plate body according to an embodiment of the present application.
A heat radiation plate main body-1; a ventilation board-2; a fixed block-3; a water inlet-4; a water outlet-5; a heat-discharging plate-6; a heat radiation fin-7; an air exhaust plate-8; an exhaust fan-9; a liquid cooling plate-10; a water inlet pipe-11; a water outlet pipe-12; a waterway-13; a refrigeration plate-14; heat exchange holes-15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2 and 4, the application discloses a new energy storage lithium battery cooling plate, including:
the heat dissipation plate comprises a heat dissipation plate body 1, wherein the heat dissipation plate body 1 comprises a ventilation plate 2, a liquid cooling plate 10 and a heat dissipation plate 6, the ventilation plate 2, the liquid cooling plate 10 and the heat dissipation plate 6 are sequentially arranged, and air at two sides of the liquid cooling plate 10 is enabled to circulate through the ventilation plate 2 and the heat dissipation plate 6; in the prior art, the heat dissipation plate mostly adopts two modes of air cooling or water cooling to dissipate heat, along with the gradual improvement of the battery performance, the water cooling gradually replaces the air cooling to become the most mainstream heat dissipation means, the principle of water cooling heat dissipation is that a water channel is arranged in the heat dissipation plate, and cooling liquid is poured into a water channel, so that the effect of reducing the surface temperature of the heat dissipation plate is achieved, however, as the heat dissipation plate is arranged in an integral structure, the water channel can be completely wrapped in the heat dissipation plate, and the temperature of liquid in the water channel can be increased along with the gradual temperature rise of the battery, so that the temperature of the surface of the heat dissipation plate is increased, and the heat dissipation effect of the heat dissipation plate is further reduced.
The embodiment provides an improvement scheme, specifically, including heating panel main part 1, heating panel main part 1 includes ventilation board 2, liquid cooling board 10 and heat extraction board 6, wherein, is the range in proper order between ventilation board 2, liquid cooling board 10 and the heat extraction board 6, through ventilation board 2 and heat extraction board 6, makes the air of liquid cooling board 10 both sides circulate more.
The working principle is as follows: when the heat radiation plate main body 1 is used, the ventilation plate 2, the heat exchange holes 15 and the heat radiation plate 6 are used, the ventilation plate 2 and the heat exchange holes 15 can accelerate the air circulation inside the heat radiation plate main body 1, so that the air can be closer to the surface of the water channel 13, the water channel 13 can be fully contacted with the air, the heat exchange process is accelerated, and finally, the heat is replaced to the outside through the heat radiation plate 6, so that the temperature of the surface of the water channel 13 can be maintained at a certain value, the temperature of liquid in the water channel 13 is not easy to rise, the surface temperature of the heat radiation plate main body 1 is further reduced, and the heat radiation effect of the heat radiation plate main body 1 is improved.
Example two
Referring to fig. 1-4, on the basis of the first embodiment, the present embodiment provides an implementation manner of the heat exchange hole 15, specifically, grooves are formed on two sides of the heat dissipation plate main body 1, the ventilation plate 2 and the heat dissipation plate 6 are respectively fixed inside two grooves of the heat dissipation plate main body 1, the liquid cooling plate 10 is fixed inside the heat dissipation plate main body 1, wherein a plurality of heat exchange holes 15 are formed on the liquid cooling plate 10, the heat exchange holes 15 penetrate through the liquid cooling plate 10, a plurality of through holes are formed on the ventilation plate 2, the through holes, the heat exchange holes 15 and the heat dissipation plate 6 are sequentially distributed, the heat exchange holes 15 are uniformly distributed along the water channel 13, and the heat exchange holes 15 are parallel distributed on one side of the exhaust fan 9.
The working principle is as follows: when in use, a user can contact one side with the ventilation board 2 with a battery, then heat on the battery can enter the liquid cooling board 10 along the through holes on the surface of the ventilation board 2, so that the liquid cooling board 10 can cool hot air, and then air flow can enter the heat discharging board 6 along the heat exchanging holes 15, so that the heat discharging board 6 can discharge the hot air which is not completely cooled to the outside, and the heat radiating effect of the heat radiating board body 1 is improved.
In this embodiment, the liquid cooling plate 10 includes a water inlet pipe 11, a water outlet pipe 12, a water channel 13 and a cooling plate 14, the water inlet pipe 11 and the water outlet pipe 12 are connected with the water channel 13, and the cooling plate 14 is tightly attached to the water channel 13, through this arrangement, a user can cool liquid, such as: the medium such as water, freon is poured into inlet tube 11, and then through water course 13 with the even distribution of refrigerant in liquid cooling board 10 to this reaches the purpose that reduces liquid cooling board 10 temperature, secondly, refrigeration board 14 through the setting of hugging closely with water course 13, makes the temperature of refrigeration board 14 also can reduce, further improved the heat transfer effect of liquid cooling board 10, promoted the radiating effect of heating panel main part 1.
In this embodiment, the heat exhausting plate 6 includes the air exhausting plate 8 and the radiating fins 7, the air exhausting plate 8 is disposed at the bottom of the heat exhausting plate 6, and the air exhausting plate 8 is provided with the air exhausting fan 9, wherein the air exhausting fan 9 is disposed between the liquid cooling plate 10 and the radiating fins 7, in this way, the air exhausting plate 8 can extract the hot air in the heat dissipating plate main body 1, so that the hot air displaced through the heat exchanging holes 15 can be rapidly extracted, and finally the hot air is discharged to the outside through the radiating fins 7, so that the effects of liquid cooling and air cooling are combined, thereby improving the hot air displacement speed in the heat dissipating plate main body 1, further enhancing the heat dissipating effect of the heat dissipating plate main body 1, reducing the damage rate of the battery, and reducing the maintenance cost of the battery
Example III
Referring to fig. 1, based on the first embodiment and the second embodiment, the present embodiment provides another preferred technical solution, specifically, the heat dissipation plate main body 1 is provided with a water inlet 4 and a water outlet 5, the water inlet 4 is connected with a water inlet pipe 11, and the water outlet 5 is connected with a water outlet pipe 12, wherein a pressure pump is disposed in the water outlet 5, and one side of the heat dissipation plate main body 1 with the water inlet 4 and the water outlet 5 is a front surface, and the side with the water inlet 4 and the water outlet 5 needs to be raised upwards.
In this embodiment, by providing the pressure pump, the pressure pump can pump out the liquid retained in the water channel 13, so that the liquid cooling plate 10 can replace the refrigerant more conveniently.
In this embodiment, in order to prevent the refrigerant liquid from exuding from the water outlet 4, the side with the water inlet 4 and the water outlet 5 should be raised upward, so that the refrigerant liquid can be blocked by gravity and will not flow upward.
In this embodiment, the two sides of the ventilation board 2 are provided with the fixing blocks 3, wherein, a user can fix the fixing blocks 3 on the heat dissipation board body 1 through external screws, so that the ventilation board 2 can be fixed on the top of the liquid cooling board 10, in this way, the ventilation board 2 can be conveniently disassembled from the heat dissipation board body 1, and convenience is provided for cleaning or replacing the ventilation board 2 for the user.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a new forms of energy storage lithium cell heating panel, includes heating panel main part (1), its characterized in that, heating panel main part (1) are including ventilating board (2), liquid cooling board (10) and heat extraction board (6), wherein, are between ventilating board (2), liquid cooling board (10) and heat extraction board (6) and arrange in proper order, through ventilating board (2) and heat extraction board (6), make the air of liquid cooling board (10) both sides circulate more.
2. The heat dissipation plate for the new energy storage lithium battery according to claim 1, wherein grooves are formed in two sides of the heat dissipation plate main body (1), a ventilation plate (2) and a heat dissipation plate (6) are respectively fixed inside the two grooves of the heat dissipation plate main body (1), the liquid cooling plate (10) is fixed inside the heat dissipation plate main body (1), a plurality of heat exchange holes (15) are formed in the liquid cooling plate (10), the heat exchange holes (15) penetrate through the liquid cooling plate (10), a plurality of through holes are formed in the ventilation plate (2), and the through holes, the heat exchange holes (15) and the heat dissipation plate (6) are sequentially distributed.
3. The heat dissipation plate for the new energy storage lithium battery according to claim 1, wherein the heat dissipation plate (6) comprises an air exhaust plate (8) and heat dissipation fins (7), the air exhaust plate (8) is arranged at the bottom of the heat dissipation plate (6), and an exhaust fan (9) is arranged on the air exhaust plate (8), and the exhaust fan (9) is arranged between the liquid cooling plate (10) and the heat dissipation fins (7).
4. The heat dissipation plate for the new energy storage lithium battery according to claim 1, wherein the liquid cooling plate (10) comprises a water inlet pipe (11), a water outlet pipe (12), a water channel (13) and a refrigerating plate (14), the water inlet pipe (11) and the water outlet pipe (12) are connected with the water channel (13), and the refrigerating plate (14) is tightly attached to the water channel (13).
5. The heat dissipation plate for the new energy storage lithium battery according to claim 1, wherein a water inlet (4) and a water outlet (5) are arranged on the heat dissipation plate main body (1), the water inlet (4) is connected with a water inlet pipe (11), the water outlet (5) is connected with a water outlet pipe (12), and a pressure pump is arranged in the water outlet (5).
6. The heat dissipation plate for the new energy storage lithium battery according to claim 1, wherein fixing blocks (3) are arranged on two sides of the ventilation plate (2), and a user can fix the fixing blocks (3) on the heat dissipation plate main body (1) through external screws, so that the ventilation plate (2) can be fixed on the top of the liquid cooling plate (10).
7. The heat dissipation plate for the new energy storage lithium battery according to claim 2, wherein the heat exchange holes (15) are uniformly distributed along the water channel (13), and the heat exchange holes (15) are distributed in parallel on one side of the exhaust fan (9).
8. The heat dissipation plate for the new energy storage lithium battery according to claim 5, wherein the side of the heat dissipation plate main body (1) with the water inlet (4) and the water outlet (5) is the front surface, and the side with the water inlet (4) and the water outlet (5) is required to be erected upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955611.2U CN220491969U (en) | 2023-07-24 | 2023-07-24 | New energy storage lithium battery cooling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955611.2U CN220491969U (en) | 2023-07-24 | 2023-07-24 | New energy storage lithium battery cooling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220491969U true CN220491969U (en) | 2024-02-13 |
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ID=89837884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321955611.2U Active CN220491969U (en) | 2023-07-24 | 2023-07-24 | New energy storage lithium battery cooling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220491969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119421388A (en) * | 2024-11-07 | 2025-02-11 | 成都电科智联科技有限公司 | A porous thin sheet cold plate |
-
2023
- 2023-07-24 CN CN202321955611.2U patent/CN220491969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119421388A (en) * | 2024-11-07 | 2025-02-11 | 成都电科智联科技有限公司 | A porous thin sheet cold plate |
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