CN212485433U - Lithium battery cooling device - Google Patents
Lithium battery cooling device Download PDFInfo
- Publication number
- CN212485433U CN212485433U CN202021312240.2U CN202021312240U CN212485433U CN 212485433 U CN212485433 U CN 212485433U CN 202021312240 U CN202021312240 U CN 202021312240U CN 212485433 U CN212485433 U CN 212485433U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- battery box
- casing
- heat
- cooling device
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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)
Abstract
The utility model discloses a lithium battery cooling device, including the casing, its characterized in that: be equipped with the battery box in the middle of the casing, both ends are equipped with the pulley about the battery box, the pulley is located on the spout, the spout is fixed on shells inner wall, be equipped with the spacing groove on the spout, the battery box bottom is equipped with the bar louvre, the front end of battery box is equipped with the handle, the battery box top is equipped with heat dissipation mechanism, be equipped with the heat dissipation fin piece between heat dissipation mechanism and the battery box, the heat dissipation fin piece is fixed in on shells inner wall, the battery box below is equipped with cooling body, the utility model discloses simple structure, the modern design can carry out comprehensive heat dissipation to the lithium cell, and the simple easy operation of flow in installing into cooling device with the lithium cell moreover also makes things convenient for the dismantlement of follow.
Description
Technical Field
The utility model relates to a lithium cell cooling technology field specifically is a lithium cell cooling device.
Background
The lithium battery is widely applied to energy storage power systems such as hydraulic power, firepower, wind power and solar power stations, uninterrupted power supplies for post and telecommunications communication, and a plurality of fields such as electric tools, electric bicycles, electric motorcycles, electric automobiles, military equipment and aerospace, and the lithium battery can discharge at different multiplying power in the using process, so that a large amount of heat is generated at different heat generation rates, and uneven heat accumulation can be generated due to time accumulation and space influence, so that the operating environment temperature of the battery pack is complex and variable, and the battery pack needs to be radiated;
lithium battery cooling device on the market at present, the cooling is inhomogeneous, and some can only accomplish local cooling, and the step of installing the lithium cell in cooling device is also very loaded down with trivial details moreover, if will overhaul the maintenance to the lithium cell after the installation, still need carry out complicated dismantlement flow, consuming time and wasting power.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell cooling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery cooling device comprises a shell, and is characterized in that: the improved battery box is characterized in that a battery box is arranged in the middle of the shell, pulleys are arranged at the left end and the right end of the battery box, the pulleys are arranged on the sliding groove, the sliding groove is fixed on the inner wall of the shell, a limiting groove is formed in the sliding groove, strip-shaped heat dissipation holes are formed in the bottom of the battery box, a handle is arranged at the front end of the battery box, a heat dissipation mechanism is arranged above the battery box, heat dissipation fins are arranged between the heat dissipation mechanism and the battery box and fixed on the inner wall of the shell, and a cooling mechanism.
Preferably, the heat dissipation mechanism comprises a heat dissipation fan, the heat dissipation fan is fixed on the inner wall of the top end of the shell through a mounting frame, a plurality of heat dissipation holes are formed in the shells on two sides of the heat dissipation fan, and inverted-U-shaped dust covers are arranged on the heat dissipation holes.
Preferably, the cooling mechanism comprises an S-shaped pipeline, a pipeline cooler is arranged on the S-shaped pipeline, two ports of the S-shaped pipeline are respectively connected with a water outlet on the shell and a water inlet on the shell, the water inlet on the shell is connected with a water storage tank, the water outlet on the shell is connected with a circulating pump, and a layer of heat preservation cotton is arranged between the S-shaped pipeline and the bottom of the shell.
Preferably, a heat conduction layer is arranged between the cooling mechanism and the battery box, and the heat conduction layer is fixed on the inner wall of the shell.
Preferably, the heat conducting layer is made of heat conducting and insulating elastic rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, the modern design can carry out comprehensive heat dissipation to the lithium cell, installs the simple easy operation of flow in the cooling device with the lithium cell moreover, also makes things convenient for the dismantlement maintenance of follow-up lithium cell.
2. The utility model discloses the heat dissipation fin who sets up between battery box and heat dissipation mechanism can increase heat transfer area, reduce heat resistance, the enhancement equipment heat transfer capacity of heat convection, and the heat blows off through radiator fan in reaching heat dissipation mechanism.
3. The utility model discloses special pipeline cooler can cool off the water in the S type pipe, makes its one directly be in the cooling state to can be better dispel the heat to the battery box.
4. The utility model discloses special heat-conducting layer adopts heat conduction insulating elastic rubber to make, has good heat conductivility and high-grade withstand voltage, accords with the demand of electron trade to the heat conduction material, is the novel material that has manufacturability and practicality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the cooling mechanism of the present invention.
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. 1-2, the present invention provides a technical solution: the utility model provides a lithium battery cooling device, which comprises a housin 1, be equipped with battery box 2 in the middle of the casing 1, both ends are equipped with pulley 3 about battery box 2, pulley 3 is located on spout 4, spout 4 is fixed on the 1 inner wall of casing, be equipped with spacing groove 5 on the spout 4, battery box 2 bottom is equipped with the bar louvre, battery box 2's front end is equipped with handle 6, battery box 2 top is equipped with heat dissipation mechanism 7, be equipped with heat dissipation fin 8 between heat dissipation mechanism 7 and the battery box 2, heat dissipation fin 8 is fixed in on the 1 inner wall of casing, it can increase heat transfer area, reduce the thermal resistance of convection heat transfer, the reinforcing equipment heat transfer capacity, the heat passes to in the heat dissipation mechanism, blow off through radiator fan, battery box 2.
In this embodiment, the heat dissipation mechanism 7 includes the heat dissipation fan 10, and on the heat dissipation fan 10 was fixed in the top inner wall of casing 1 through mounting bracket 11, be equipped with a plurality of louvres 12 on the casing 1 of the both sides of heat dissipation fan 10, all be equipped with the dust cover 13 of the style of calligraphy of falling U on the louvre 12, set up the dust cover on the louvre and can prevent that the heat dissipation fan from taking into the battery box with impurity such as dust when the operation.
In this embodiment, the cooling mechanism 7 includes an S-shaped pipe 14, a pipe cooler 15 is disposed on the S-shaped pipe 14, two ports of the S-shaped pipe 14 are respectively connected to a water outlet 16 on the housing 1 and a water inlet 17 on the housing 1, the water inlet 17 on the housing 1 is connected to a water storage tank 18, the water outlet 16 on the housing 1 is connected to a circulating pump 19, a layer of heat preservation cotton 20 is disposed between the S-shaped pipe 14 and the bottom of the housing 1, and a special heat preservation layer is matched with the pipe cooler on the S-shaped pipe to ensure that the cooling water always works at an appropriate temperature during the circulation process.
In this embodiment, a heat conduction layer 21 is arranged between the cooling mechanism 7 and the battery box 2, the heat conduction layer 21 is fixed on the inner wall of the casing 1, and the specially-arranged heat conduction layer can quickly conduct heat generated by a lithium battery in the battery box to the cooling mechanism for cooling.
In this embodiment, the heat conducting layer 21 is made of heat conducting insulating elastic rubber, has good heat conducting capacity and high-level withstand voltage, meets the requirement of the electronic industry on heat conducting materials, and is a novel material with high manufacturability and practicability.
The working principle is as follows: in the in-process that uses, the extraction to the inside coolant liquid of storage water tank through the operation of circulating pump, make the coolant liquid can circulate in the inside of S type pipe and flow, the pipe cooler on the S type pipe carries out cooling treatment to the coolant liquid in the circulation this moment, make the coolant liquid work under the suitable temperature always, thereby reach the cooling action to the lithium cell, meanwhile, the heat dissipation mechanism on lithium cell top, come to dispel the heat to the lithium cell through cooling fan, adopt this kind of heat dissipation and refrigerated cooling mode, can make the lithium cell refrigerated faster, and upper and lower two kinds of heat dissipation modes, make the radiating more even comprehensive of lithium cell, inside heat has been reduced and has been piled up.
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 (5)
1. A lithium battery cooling device comprising a case (1), characterized in that: be equipped with battery box (2) in the middle of casing (1), both ends are equipped with pulley (3) about battery box (2), pulley (3) are located on spout (4), spout (4) are fixed on casing (1) inner wall, be equipped with spacing groove (5) on spout (4), battery box (2) bottom is equipped with the bar louvre, the front end of battery box (2) is equipped with handle (6), battery box (2) top is equipped with heat dissipation mechanism (7), be equipped with heat dissipation fin (8) between heat dissipation mechanism (7) and battery box (2), heat dissipation fin (8) are fixed in on casing (1) inner wall, battery box (2) below is equipped with cooling body (9).
2. A lithium battery cooling device according to claim 1, characterized in that: the heat dissipation mechanism (7) comprises a heat dissipation fan (10), wherein the heat dissipation fan (10) is fixed on the inner wall of the top end of the shell (1) through a mounting frame (11), a plurality of heat dissipation holes (12) are formed in the shells (1) on the two sides of the heat dissipation fan (10), and dust covers (13) which are inverted U-shaped are arranged on the heat dissipation holes (12).
3. A lithium battery cooling device according to claim 1, characterized in that: cooling body (9) are including S type pipeline (14), be equipped with pipe cooler (15) on S type pipeline (14), delivery port (16) on casing (1) and water inlet (17) on casing (1) are being connected respectively to two ports of S type pipeline (14), storage water tank (18) are being connected to water inlet (17) on casing (1), circulating pump (19) are being connected to delivery port (16) on casing (1), be equipped with one deck heat preservation cotton (20) between S type pipeline (14) and casing (1) bottom.
4. A lithium battery cooling device according to claim 1, characterized in that: a heat conduction layer (21) is arranged between the cooling mechanism (9) and the battery box (2), and the heat conduction layer (21) is fixed on the inner wall of the shell (1).
5. The lithium battery cooling device according to claim 4, wherein: the heat conducting layer (21) is made of heat conducting insulating elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312240.2U CN212485433U (en) | 2020-07-07 | 2020-07-07 | Lithium battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312240.2U CN212485433U (en) | 2020-07-07 | 2020-07-07 | Lithium battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485433U true CN212485433U (en) | 2021-02-05 |
Family
ID=74455939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021312240.2U Expired - Fee Related CN212485433U (en) | 2020-07-07 | 2020-07-07 | Lithium battery cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212485433U (en) |
-
2020
- 2020-07-07 CN CN202021312240.2U patent/CN212485433U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210000 Building 1, Juhui garden, 108 Xuanwu Avenue, Xuanwu District, Nanjing, Jiangsu Province Patentee after: Jiangsu ruiyusheng Electric Power Technology Co.,Ltd. Address before: 243000 building 4, No. 1669, north section of huolishan Avenue, Cihu high tech Zone, Ma'anshan City, Anhui Province Patentee before: ANHUI GREEN POWER TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |