CN212695220U - Uniform heat dissipation system applied to power lithium battery pack - Google Patents
Uniform heat dissipation system applied to power lithium battery pack Download PDFInfo
- Publication number
- CN212695220U CN212695220U CN202021170773.1U CN202021170773U CN212695220U CN 212695220 U CN212695220 U CN 212695220U CN 202021170773 U CN202021170773 U CN 202021170773U CN 212695220 U CN212695220 U CN 212695220U
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- CN
- China
- Prior art keywords
- heat dissipation
- battery pack
- mounting cylinder
- dissipation box
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 9
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a be applied to even cooling system of power lithium cell group, including the heat dissipation case, the heat dissipation incasement is equipped with the group battery, be equipped with the fan on the up end of heat dissipation case, the fan is connected with the mechanism of blowing that is used for the group battery radiating, the lower extreme of heat dissipation case is equipped with a plurality of openings, and is a plurality of all be equipped with the check valve in the opening, bottom fixedly connected with water tank in the heat dissipation case, the water tank upper end is equipped with and is used for the radiating water-cooling mechanism of group battery, the first trigger piece of fixedly connected with on the inside wall of heat dissipation case, the heat dissipation case is equipped with the case lid, be equipped with the installation cylinder in the case lid fixed connection of heat dissipation case, be equipped with the trigger mechanism who. The utility model discloses rational in infrastructure, it can be at the high-time automatic start water-cooling of lithium cell group temperature, can also adjust the speed that blows simultaneously, has practiced thrift the energy greatly.
Description
Technical Field
The utility model relates to a cooling system technical field especially relates to an even cooling system who is applied to power lithium cell group.
Background
With the increasingly prominent global environmental problems and the increasingly scarce petroleum resources, new energy vehicles, especially pure electric vehicles, become an important development direction of electric vehicles by really realizing zero emission, lithium battery packs are also widely used, but lithium batteries easily generate heat to influence the use, so that a uniform heat dissipation system applied to power lithium battery packs becomes a social requirement.
The conventional uniform heat dissipation system of the power lithium battery pack simply performs air cooling or water cooling on the lithium battery pack, and although some systems have both the air cooling and the water cooling, most systems are not provided with a regulation and control device, so that two types of heat dissipation work all the time, and resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the even cooling system who is applied to power lithium cell group that proposes, its automatic start water-cooling when lithium cell group temperature is high can also adjust the speed of blowing simultaneously, has practiced thrift the energy greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
be applied to even cooling system of power lithium cell group, including the heat dissipation case, the incasement that dispels the heat is equipped with the group battery, be equipped with the fan on the up end of heat dissipation case, the fan is connected with and is used for the radiating blast mechanism of group battery, the lower extreme of heat dissipation case is equipped with a plurality of openings, and is a plurality of all be equipped with the check valve in the opening, bottom fixedly connected with water tank in the heat dissipation case, the water tank upper end is equipped with and is used for the radiating water-cooling mechanism of group battery, the first trigger piece of fixedly connected with on the inside wall of heat dissipation case, the heat dissipation case is equipped with the case lid, the incasement that dispels the heat is equipped with the installing cylinder, the installing cylinder is in the case lid fixed connection of heat dissipation case, be equipped with the.
Preferably, the blowing mechanism comprises an air storage cavity arranged in the wall of the heat dissipation box, the air storage cavity is communicated with the fan, a plurality of spray heads are arranged at the lower end of the air storage cavity and penetrate through the lower end face of the air storage cavity and extend into the heat dissipation box.
Preferably, the water-cooling mechanism includes the support of fixed connection at heat dissipation incasement top, be equipped with the water pump on the support, be equipped with the condenser on the water tank, be equipped with the inlet tube with the water pump intercommunication on the water tank, the inlet tube lateral wall pastes tightly with the condenser, be equipped with the outlet pipe with the water tank intercommunication on the water pump, the tight group battery is pasted to the outlet pipe lateral wall.
Preferably, trigger mechanism is including setting up the disc in the installation section of thick bamboo, be full of mercury between the bottom in disc and the installation section of thick bamboo, the diameter and the installation section of thick bamboo internal diameter of disc equal, disc and installation section of thick bamboo inside wall sliding connection, installation section of thick bamboo right-hand member is equipped with the cover, be connected through the connecting rod between disc and the cover, all be equipped with the cavity in the lower wall on the installation section of thick bamboo, two be equipped with the baffle in the cavity, the baffle passes through spring elastic connection with the interior bottom of cavity, fixedly connected with runs through the push rod of cavity on the baffle, two the push rod end all with cover fixed connection, fixedly connected with triggers the piece with first trigger piece matched with second on the lateral wall of cover.
Preferably, the adjusting mechanism comprises a mounting opening arranged in the wall of the mounting cylinder, an air speed regulator is rotatably connected in the mounting opening, a gear ring is fixedly connected to the outer wall of the air speed regulator, and a toothed plate meshed with the gear ring is arranged between the disc and the cylinder cover.
Preferably, the first triggering sheet, the second triggering sheet, the water pump and the condenser are electrically connected and are connected in series with a power supply, and the air speed regulator is electrically connected with the fan and is electrically connected with the power supply.
Compared with the prior art, the utility model, its beneficial effect does:
1. through setting up trigger mechanism and adjustment mechanism, realize the automatic start water-cooling when lithium cell group temperature is high, can also adjust the speed that blows when starting water-cooling, avoid the waste of resource, the energy saving greatly.
2. Through setting up blowing mechanism and water-cooling mechanism, realize water-cooling and forced air cooling in an organic whole, greatly increased radiating effect.
Drawings
Fig. 1 is a schematic view of a uniform heat dissipation system applied to a power lithium battery pack according to the present invention;
fig. 2 is an enlarged schematic view of a structure at a position a of the uniform heat dissipation system applied to the power lithium battery pack of the present invention;
fig. 3 is a schematic diagram showing the structure at B of the uniform heat dissipation system applied to the power lithium battery pack according to the present invention.
In the figure: 1 heat dissipation case, 2 group battery, 3 fan, 4 openings, 5 check valves, 6 water tanks, 7 installation barrels, 8 first trigger pieces, 9 wind storage cavities, 10 water pumps, 11 condensers, 12 discs, 13 barrel covers, 14 cavities, 15 baffles, 16 springs, 17 second trigger pieces, 18 wind speed regulators, 19 gear rings and 20 toothed plates.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other 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, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, be applied to even cooling system of power lithium cell group, including heat dissipation case 1, be equipped with group battery 2 in the heat dissipation case 1, be equipped with fan 3 on the up end of heat dissipation case 1, fan 3 is connected with the mechanism of blowing that is used for group battery 2 to dispel the heat, the lower extreme of heat dissipation case 1 is equipped with a plurality of openings 4, all be equipped with check valve 5 in a plurality of openings 4, bottom fixedly connected with water tank 6 in the heat dissipation case 1, water tank 6 upper end is equipped with the water-cooling mechanism that is used for group battery 2 to dispel the heat, first trigger piece 8 of fixedly connected with on the inside wall of heat dissipation case 1, heat dissipation case 1 is equipped with the case lid, be equipped with installing cylinder 7 in the heat dissipation case 1, installing cylinder 7 is in the case lid fixed connection of heat dissipation case 1, be equipped.
Blowing mechanism is including establishing the wind chamber 9 that stores up in heat dissipation case 1 wall, store up wind chamber 9 and fan 3 intercommunication, the lower extreme that stores up wind chamber 9 is equipped with a plurality of shower nozzles, a plurality of shower nozzles all run through the lower terminal surface that stores up wind chamber 9 and extend to in heat dissipation case 1, water-cooling mechanism includes the support at the top in heat dissipation case 1 of fixed connection, be equipped with water pump 10 on the support, be equipped with condenser 11 on the water tank 6, be equipped with the inlet tube with water pump 10 intercommunication on the water tank 6, the inlet tube lateral wall pastes tightly with condenser 11, be equipped with the outlet pipe with 6 intercommunications of water tank on the water pump 10, the tight group battery 2 of outlet pipe lateral wall subsides, through setting up blowing mechanism and water-cooling mechanism.
The trigger mechanism comprises a disc 12 arranged in the installation barrel 7, mercury is filled between the disc 12 and the inner bottom of the installation barrel 7, the diameter of the disc 12 is equal to the inner diameter of the installation barrel 7, the disc 12 is in sliding connection with the inner side wall of the installation barrel 7, a barrel cover 13 is arranged at the right end of the installation barrel 7, the disc 12 is connected with the barrel cover 13 through a connecting rod, cavities 14 are arranged in the upper wall and the lower wall of the installation barrel 7, baffles 15 are arranged in the two cavities 14, the baffles 15 are elastically connected with the inner bottom of the cavities 14 through springs 16, push rods penetrating through the cavities 14 are fixedly connected to the baffles 15, the tail ends of the two push rods are fixedly connected with the barrel cover 13, a second trigger piece 17 matched with the first trigger piece 8 is fixedly connected to the side wall of the barrel cover 13, the first trigger piece 8, the second trigger piece 17, the water pump 10 is electrically connected with the condenser 11 and is connected with a power supply in series, the adjusting mechanism comprises, rotate in the mounting hole and be connected with wind speed regulator 18, wind speed regulator 18 and 3 electric connection of fan, and electric connection has the power, fixedly connected with ring gear 19 on the 18 outer walls of wind speed regulator, be equipped with between disc 12 and the cover 13 with ring gear 19 engaged with pinion rack 20, through setting up trigger mechanism and trigger mechanism, realize the automatic start water-cooling when lithium cell group temperature is high, can also adjust the speed that blows when starting water-cooling, avoid the waste of resource, the energy saving greatly.
When the utility model is used, firstly, the battery pack 2 is placed in the heat dissipation box 1, then the fan 3 is opened, the wind speed of the fan 3 is smaller, the fan 3 sucks wind into the gas storage cavity 9, then the wind is sprayed to the surface of the battery pack 2 through a plurality of nozzles to dissipate heat, then hot wind is discharged into the air through a plurality of openings 4, the backflow of the air is avoided by the arrangement of the check valve 5, at the moment, the first trigger piece 8 is not jointed with the second trigger piece 17, the water cooling mechanism is not started, when the surface temperature of the battery pack 2 is high, mercury in the installation cylinder 7 is heated to expand, the installation cylinder 7 is made of a copper cylinder with good heat conduction, the mercury expands to move the disc 12 to the right, thereby the cylinder cover 13 is moved through the connecting rod, the toothed plate 20 is moved simultaneously, the rack 19 is rotated, the wind speed regulator 18 is driven to rotate, the wind speed of the fan 3 is accelerated, at the moment, obtain elasticity, cover 13 removes and makes first trigger piece 8 and the laminating of second trigger piece 17, thereby make water pump 10 start, take out the water of water tank 6 the inside, condenser 11 cools off the water that gets into in water pump 10 in this process, water in the water pump 10 absorbs heat through the surface of outlet pipe process group battery 2, then water gets back to in the water tank 6 again, circulate, after the temperature of group battery descends, mercury shrinks, spring 16 shrinks, make first trigger piece 8 and the disconnection of second trigger piece 17, water pump 10 and condenser 11 are out of work, pinion rack 20 drives ring gear 19 reversal simultaneously, make wind speed regulator 18 reversal, realize the slow turning of fan 3, resources are saved greatly.
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 (6)
1. A uniform heat dissipation system applied to a power lithium battery pack comprises a heat dissipation box (1) and is characterized in that the heat dissipation box (1) is internally provided with the battery pack (2), the upper end face of the heat dissipation box (1) is provided with a fan (3), the fan (3) is connected with a blowing mechanism used for dissipating heat of the battery pack (2), the lower end of the heat dissipation box (1) is provided with a plurality of openings (4), the plurality of openings (4) are internally provided with one-way valves (5), the bottom of the heat dissipation box (1) is fixedly connected with a water tank (6), the upper end of the water tank (6) is provided with a water cooling mechanism used for dissipating heat of the battery pack (2), the inner side wall of the heat dissipation box (1) is fixedly connected with a first trigger sheet (8), the heat dissipation box (1) is provided with a box cover, the heat dissipation box (1) is internally provided with a mounting cylinder (7), and the mounting cylinder, the water cooling device is characterized in that a trigger mechanism for starting the water cooling mechanism is arranged in the mounting cylinder (7), and an adjusting mechanism for adjusting the wind speed of the fan (3) is arranged in the mounting cylinder (7).
2. The uniform heat dissipation system applied to the power lithium battery pack as claimed in claim 1, wherein the blowing mechanism comprises a wind storage cavity (9) arranged in the wall of the heat dissipation box (1), the wind storage cavity (9) is communicated with the fan (3), the lower end of the wind storage cavity (9) is provided with a plurality of nozzles, and the plurality of nozzles penetrate through the lower end face of the wind storage cavity (9) and extend into the heat dissipation box (1).
3. The uniform heat dissipation system applied to the lithium power battery pack as claimed in claim 1, wherein the water cooling mechanism comprises a support fixedly connected to the inner top of the heat dissipation box (1), a water pump (10) is disposed on the support, a condenser (11) is disposed on the water tank (6), an inlet pipe communicated with the water pump (10) is disposed on the water tank (6), the side wall of the inlet pipe is tightly attached to the condenser (11), an outlet pipe communicated with the water tank (6) is disposed on the water pump (10), and the side wall of the outlet pipe is tightly attached to the battery pack (2).
4. The uniform heat dissipation system applied to the power lithium battery pack as recited in claim 1, wherein the trigger mechanism comprises a disc (12) disposed in the mounting cylinder (7), mercury is filled between the disc (12) and the inner bottom of the mounting cylinder (7), the diameter of the disc (12) is equal to the inner diameter of the mounting cylinder (7), the disc (12) is slidably connected with the inner side wall of the mounting cylinder (7), a cylinder cover (13) is disposed at the right end of the mounting cylinder (7), the disc (12) is connected with the cylinder cover (13) through a connecting rod, cavities (14) are disposed in the upper and lower walls of the mounting cylinder (7), baffles (15) are disposed in the two cavities (14), the baffles (15) are elastically connected with the inner bottom of the cavities (14) through springs (16), and push rods penetrating through the cavities (14) are fixedly connected to the baffles (15), two the push rod end all with cover (13) fixed connection, fixedly connected with and first trigger piece (8) matched with second trigger piece (17) on the lateral wall of cover (13).
5. The uniform heat dissipation system applied to the power lithium battery pack is characterized in that the adjusting mechanism comprises a mounting opening arranged in the wall of the mounting cylinder (7), an air speed regulator (18) is rotatably connected in the mounting opening, a gear ring (19) is fixedly connected to the outer wall of the air speed regulator (18), and a toothed plate (20) meshed with the gear ring (19) is arranged between the disc (12) and the cylinder cover (13).
6. The uniform heat dissipation system applied to the lithium power battery pack as claimed in claim 5, wherein the first trigger sheet (8), the second trigger sheet (17), the water pump (10) and the condenser (11) are electrically connected and are connected in series with a power supply, and the air speed regulator (18) is electrically connected with the fan (3) and is electrically connected with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021170773.1U CN212695220U (en) | 2020-06-22 | 2020-06-22 | Uniform heat dissipation system applied to power lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021170773.1U CN212695220U (en) | 2020-06-22 | 2020-06-22 | Uniform heat dissipation system applied to power lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212695220U true CN212695220U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021170773.1U Expired - Fee Related CN212695220U (en) | 2020-06-22 | 2020-06-22 | Uniform heat dissipation system applied to power lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212695220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659229A (en) * | 2021-07-02 | 2021-11-16 | 上海轶源动力科技有限公司 | Battery module heat radiation structure for electric vehicle |
| CN114145484A (en) * | 2022-01-12 | 2022-03-08 | 红云红河烟草(集团)有限责任公司 | Damage-proof protection type feeding device for tobacco shredding |
| CN117458043A (en) * | 2023-12-25 | 2024-01-26 | 深圳市神通天下科技有限公司 | High-power lithium ion battery device |
-
2020
- 2020-06-22 CN CN202021170773.1U patent/CN212695220U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659229A (en) * | 2021-07-02 | 2021-11-16 | 上海轶源动力科技有限公司 | Battery module heat radiation structure for electric vehicle |
| CN114145484A (en) * | 2022-01-12 | 2022-03-08 | 红云红河烟草(集团)有限责任公司 | Damage-proof protection type feeding device for tobacco shredding |
| CN117458043A (en) * | 2023-12-25 | 2024-01-26 | 深圳市神通天下科技有限公司 | High-power lithium ion battery device |
| CN117458043B (en) * | 2023-12-25 | 2024-02-27 | 深圳市神通天下科技有限公司 | High-power lithium ion battery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |