CN218448196U - Energy storage lithium battery with dampproofing structure - Google Patents
Energy storage lithium battery with dampproofing structure Download PDFInfo
- Publication number
- CN218448196U CN218448196U CN202222209301.8U CN202222209301U CN218448196U CN 218448196 U CN218448196 U CN 218448196U CN 202222209301 U CN202222209301 U CN 202222209301U CN 218448196 U CN218448196 U CN 218448196U
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- Prior art keywords
- box
- lithium cell
- energy storage
- fan
- outer protective
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 75
- 238000004146 energy storage Methods 0.000 title claims abstract description 40
- 210000004027 cell Anatomy 0.000 claims abstract description 32
- 210000005056 cell body Anatomy 0.000 claims abstract description 23
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 13
- 239000001110 calcium chloride Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 41
- 239000012528 membrane Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000002274 desiccant Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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 relates to an energy storage lithium cell with dampproofing structure, including outer guard box, the inside of outer guard box is provided with dampproofing structure, the inside of outer guard box is provided with the fixed block, the top sliding connection of fixed block has places the net box, the outside of outer guard box is provided with the fan casing, the inside of fan casing is provided with air supply fan. This energy storage lithium cell with dampproofing structure, the inside storage of placing the net box has calcium chloride to remove damp drier, calcium chloride removes damp drier and can follow the surrounding environment in absorb the moisture and change into the gel, reach the adsorption effect, thereby reach the purpose that removes the tide to energy storage lithium cell body, and place net box and fixed block sliding connection, can take the inside of placing net box from the outer guard box out, be convenient for regularly, timely remove damp drier to the calcium chloride of placing net box inside and change, the effect of removing the tide to energy storage lithium cell body has been guaranteed, avoid the moisture to condense on the surface of energy storage lithium cell body.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is an energy storage lithium cell with dampproofing structure.
Background
According to dampproofing lithium cell that chinese patent CN213752964U disclosed, which comprises a housin, top one side of casing sets up the anodal post, and the opposite side sets up the negative pole post, set up the lithium cell in the casing, the casing with dampproof course and anticollision barrier set gradually between the lithium cell, the dampproof course includes first dampproof course and second dampproof course, first dampproof course set up in the second dampproof course outside, the anticollision barrier set up in the second dampproof course with between the lithium cell, the bottom of lithium cell sets up the supporting seat, place dampproofing pearl in the supporting seat, the supporting seat surface sets up a plurality of through-holes. The utility model provides a simple structure has the dampproofing lithium cell of good dampproofing effect.
The prior art is through first dampproof course and second dampproof course, though can reach the dampproofing effect of lithium cell, but through the casing, the inner space that first dampproof course and second dampproof course formed is comparatively airtight, inside and outside air can't circulate, with the lithium cell setting in the casing, after in the inner space that first dampproof course and second dampproof course formed, the heat that the lithium cell operation gived off can't in time give off to the external world, if do not carry out reasonable heat dissipation to the lithium cell, in the long run, must lead to partial battery system's charge-discharge performance, capacity and life etc. descend, thereby influence electric drive system's performance, can cause thermal runaway harm user's life safety even when serious, so we have proposed an energy storage lithium cell with dampproofing structure and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an energy storage lithium cell with dampproofing structure, possess dampproofing effectual advantage, solved through the casing, the inner space that first dampproof course and second dampproof course formed is comparatively airtight, inside and outside air can't circulate, with the lithium cell setting in the casing, after in the inner space that first dampproof course and second dampproof course formed, the heat that the lithium cell operation gived off can't in time give off to the external world, if do not carry out reasonable heat dissipation to the lithium cell, this in the past must lead to partial battery system's charge-discharge performance, capacity and life etc. descend, thereby influence electric drive system's performance, can cause the problem that thermal runaway endangered user's life safety even when serious.
In order to achieve the above object, the utility model provides a following technical scheme: an energy storage lithium battery with a damp-proof structure comprises an outer protection box, wherein an energy storage lithium battery body is arranged inside the outer protection box, and the damp-proof structure is arranged inside the outer protection box;
the dampproofing structure includes the fixed block, places net box, fan casing, air supply fan, waterproof ventilated membrane and wind window, the inside of outer protecting box is provided with the fixed block, the top sliding connection of fixed block has places the net box, the outside of outer protecting box is provided with the fan casing, the inside of fan casing is provided with the air supply fan, the outside of fan casing is provided with waterproof ventilated membrane, the outside of outer protecting box is provided with the wind window.
Further, the interior diapire of outer protective housing is provided with the spring that quantity is two, two the spring is close to the interior left wall and the interior right wall of outer protective housing respectively, two the top of spring all is connected with the roof, lithium cell body's bottom and the top laminating of two roofs.
Further, the front of outer protective housing is provided with the chamber door, lithium cell body's top is provided with anodal connection port and negative pole connection port, anodal connection port and negative pole connection port's top all run through the interior roof of outer protective housing and extend to the outside of outer protective housing.
Further, the interior diapire of outer protective housing is provided with the fixed block that quantity is two, place the bottom and two fixed block sliding connection of net box, the inside storage of placing the net box has the calcium chloride and removes damp drier.
Furthermore, the number of the fan covers is two, the two fan covers are respectively connected to the top and the bottom of the outer protective box, and the two fan covers are internally provided with air supply fans.
Furthermore, the number of the air windows is four, the four air windows are respectively arranged at the top, the bottom and the left side and the right side of the outer protective box, protective nets are arranged on the sides, away from the outer protective box, of the two fan covers, and waterproof breathable films are arranged on the sides, away from the two fan covers, of the two protective nets.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this energy storage lithium cell with dampproofing structure, place the net box through the setting, the inside storage of placing the net box has the calcium chloride to remove damp drier, the calcium chloride removes damp drier and can absorb the moisture and change into the gel from the surrounding environment, reach the adsorption effect, thereby reach the purpose that removes the tide to energy storage lithium cell body, and place net box and fixed block sliding connection, can take the inside of placing net box from the outer protective housing out, be convenient for regularly, timely remove damp drier to the calcium chloride of placing the inside of net box and change, the effect of removing the tide to energy storage lithium cell body has been guaranteed, avoid the moisture to condense on the surface at energy storage lithium cell body.
2. This energy storage lithium cell with dampproofing structure, through setting up air supply fan and wind window, two air supply fans are after starting, the inside air supply of outside protective housing simultaneously, can pass through two wind windows with the inside moist air of outer protective housing on the one hand, carry the outside to outer protective housing, on the other hand, can give off the heat that energy storage lithium cell body operation in-process produced outside to outer protective housing, realize the exchange of the inside and outside air of outer protective housing, the radiating effect to energy storage lithium cell body has been guaranteed, and waterproof ventilated membrane then can be when the inside air supply of the outside protective housing of air supply fan, make the air enter into the inside of outer protective housing, and block the outside of protective housing outside with the moisture.
Drawings
FIG. 1 is a three-dimensional view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a cross-sectional view of the moisture-proof structure of the present invention.
In the figure: 1. an outer protective case; 2. an energy storage lithium battery body; 3. a moisture-proof structure; 301. a fixed block; 302. placing a net box; 303. a fan housing; 304. an air supply fan; 305. a waterproof breathable film; 306. and (4) a wind window.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, an energy storage lithium battery with a moisture-proof structure includes an outer protection box 1, the outer protection box 1 is used for providing basic protection for an energy storage lithium battery body 2, the energy storage lithium battery body 2 is arranged inside the outer protection box 1, the energy storage lithium battery body 2 is a body of the energy storage lithium battery, the moisture-proof structure 3 is arranged inside the outer protection box 1, and the moisture-proof structure 3 can prevent moisture from being applied to the energy storage lithium battery body 2 without affecting heat dissipation of the energy storage lithium battery body 2.
When in implementation, the method comprises the following steps:
1) Firstly, placing an energy storage lithium battery body 2 in an outer protective box 1 and closing a box door;
2) Then the placing net box 302 filled with the calcium chloride dehumidifying drying agent is inserted into the outer protective box 1;
3) Then, the two air supply fans 304 are started;
4) And finally, the energy storage lithium battery body 2 can start to operate.
In conclusion, this energy storage lithium cell with dampproofing structure, place net box 302 through the setting, the inside storage of placing net box 302 has calcium chloride to remove damp drier, calcium chloride removes damp drier and can absorb the moisture and change into the gel from the surrounding environment, reach the adsorption effect, thereby reach the purpose that removes the tide to energy storage lithium cell body 2, and place net box 302 and fixed block 301 sliding connection, can take out the inside of placing net box 302 from outer protective housing 1, be convenient for regularly, timely remove damp drier to the calcium chloride of placing net box 302 inside and change, the effect of removing the tide to energy storage lithium cell body 2 has been guaranteed, avoid the moisture to condense on the surface of energy storage lithium cell body 2.
And, this energy storage lithium cell with dampproofing structure, through setting up air supply fan 304 and wind window 306, two air supply fan 304 are after starting up, can be outside the inside air supply of protection box 1 simultaneously, on the one hand can pass through two wind windows 306 with the inside moist air of outer protection box 1, carry to the outside of outer protection box 1, on the other hand, can give off the heat that energy storage lithium cell body 2 operation in-process produced to outside protection box 1 outside, realize the exchange of the inside and outside air of outer protection box 1, the radiating effect to energy storage lithium cell body 2 has been guaranteed, and waterproof ventilated membrane 305 then can be when the outside air supply of air supply fan 304 outside protection box 1, make the air enter the inside of outer protection box 1, and block the outside of outer protection box 1 with the moisture, solved through the casing, the airtight that the inner space that first dampproof course and second dampproof course formed is comparatively, inside and outside air can't circulate, set up the lithium cell in the casing, after the heat that first dampproof course of operation can's and second dampproof course forms, can's heat dissipation can's heat in time to the outside, if there is not enough, if there is not to carry out the reasonable heat dissipation of people, the life can seriously influence the life-time of lithium cell system, the life-loss of the lithium cell system, thereby can lead to serious influence, the problem that the life can cause the electricity can be reduced, the life-loss, and the lithium cell system can be caused by serious.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an energy storage lithium cell with dampproofing structure, includes outer protective housing (1), its characterized in that: an energy storage lithium battery body (2) is arranged inside the outer protection box (1), and a damp-proof structure (3) is arranged inside the outer protection box (1);
dampproofing structure (3) include fixed block (301), place net box (302), fan casing (303), air supply fan (304), waterproof ventilated membrane (305) and wind window (306), the inside of outer guard box (1) is provided with fixed block (301), the top sliding connection of fixed block (301) has places net box (302), the outside of outer guard box (1) is provided with fan casing (303), the inside of fan casing (303) is provided with air supply fan (304), the outside of fan casing (303) is provided with waterproof ventilated membrane (305), the outside of outer guard box (1) is provided with wind window (306).
2. An energy storing lithium battery having a moisture resistant construction as claimed in claim 1, wherein: the inner bottom wall of outer protective housing (1) is provided with quantity and is two the spring that the spring is close to outer protective housing (1) respectively the interior left wall and the interior right wall, two the top of spring all is connected with the roof, the bottom of lithium cell body (2) and the top laminating of two roofs.
3. An energy storing lithium battery having a moisture resistant construction as claimed in claim 1, wherein: the front of outer protective housing (1) is provided with the chamber door, the top of lithium cell body (2) is provided with anodal connection port and negative pole connection port, anodal connection port and negative pole connection port's top all run through the interior roof of outer protective housing (1) and extend to the outside of outer protective housing (1).
4. An energy storing lithium battery having a moisture resistant construction as claimed in claim 1, wherein: the inner bottom wall of outer guard box (1) is provided with fixed block (301) that quantity is two, place the bottom and two fixed block (301) sliding connection of net box (302), the inside storage of placing net box (302) has calcium chloride except that damp drier.
5. An energy storing lithium battery having a moisture resistant construction as claimed in claim 1, wherein: the number of the fan covers (303) is two, the two fan covers (303) are respectively connected to the top and the bottom of the outer protective box (1), and air supply fans (304) are arranged inside the two fan covers (303).
6. An energy storing lithium battery having a moisture resistant construction as claimed in claim 1, wherein: the number of the wind windows (306) is four, the four wind windows (306) are respectively arranged at the top, the bottom and the left side and the right side of the outer protective box (1), one sides, far away from the outer protective box (1), of the two fan covers (303) are respectively provided with a protective net, and one sides, far away from the two fan covers (303), of the two protective nets are respectively provided with a waterproof breathable film (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209301.8U CN218448196U (en) | 2022-08-22 | 2022-08-22 | Energy storage lithium battery with dampproofing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209301.8U CN218448196U (en) | 2022-08-22 | 2022-08-22 | Energy storage lithium battery with dampproofing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218448196U true CN218448196U (en) | 2023-02-03 |
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ID=85095435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222209301.8U Active CN218448196U (en) | 2022-08-22 | 2022-08-22 | Energy storage lithium battery with dampproofing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218448196U (en) |
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2022
- 2022-08-22 CN CN202222209301.8U patent/CN218448196U/en active Active
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