CN218334159U - Liquid cooling energy storage lithium ion battery module - Google Patents
Liquid cooling energy storage lithium ion battery module Download PDFInfo
- Publication number
- CN218334159U CN218334159U CN202222667976.7U CN202222667976U CN218334159U CN 218334159 U CN218334159 U CN 218334159U CN 202222667976 U CN202222667976 U CN 202222667976U CN 218334159 U CN218334159 U CN 218334159U
- Authority
- CN
- China
- Prior art keywords
- installation cavity
- energy storage
- lithium ion
- fixedly connected
- mounting panel
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 238000004146 energy storage Methods 0.000 title claims abstract description 22
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 230000033228 biological regulation Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002222 downregulating effect Effects 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a liquid cooling energy storage lithium ion battery module, including the installing support, the inside of installing support is provided with the group battery, through the mutual joint of stop gear between group battery and the installing support, two be provided with cold liquid case, two between the adjacent group battery through plate electrode electric connection, stop gear includes the mounting panel, one side and the group battery fixed connection of mounting panel, be provided with the joint subassembly between the both sides of mounting panel and the installing support, the utility model relates to a lithium ion battery energy storage technical field. This liquid cooling energy storage lithium ion battery module through latch mechanism's setting, makes things convenient for installation and dismantlement between single group battery and the installing support, easy operation, and labour saving and time saving for the maintenance in later stage provides convenience with the maintenance, adopts the modular design simultaneously, improves the radiating efficiency of battery module, and the temperature uniformity of battery is better.
Description
Technical Field
The utility model relates to a lithium ion battery energy storage technical field specifically is a liquid cooling energy storage lithium ion battery module.
Background
With the rapid development of the power energy storage industry, lithium ion batteries are widely used as an efficient energy storage device. However, lithium ion batteries generate a large amount of heat during charging and discharging processes, the heat must be dissipated in time, if poor heat dissipation results in thermal runaway of the batteries, the batteries are damaged slightly to affect performance and service life, and fire and even explosion are caused seriously to cause great damage to property safety and personnel safety. This has also become a problem of great concern within the electrochemical energy storage industry.
In the current lithium ion battery energy storage industry, the cooling modes of the battery are mainly wind cooling and liquid cooling. Air cooling is to use a cooling fan to dissipate heat, and has the advantages of simplicity, low cost and the like, but the heat dissipation effect is poor. Liquid cooling is a mode starting in the industry at present, and has the advantages of high heat dissipation efficiency, good temperature control and the like. The lithium battery module that adopts the liquid cooling mode at present adopts integrative encapsulation to fix into a whole with group battery and cold liquid subassembly usually, and this kind of encapsulation mode not only is higher to the packaging technology requirement, is unfavorable for the maintenance of later stage battery moreover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a liquid cooling energy storage lithium ion battery module has solved the lithium battery module that adopts the liquid cooling mode at present and has adopted integrative encapsulation to fix into a whole with group battery and cold liquid subassembly usually, and this kind of packaging method not only requires higher to the packaging technology, is unfavorable for the problem of the maintenance of later stage battery moreover.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a liquid cooling energy storage lithium ion battery module, includes the installing support, the inside of installing support is provided with the group battery, through the mutual joint of stop gear between group battery and the installing support, two be provided with the cold liquid case between the adjacent group battery, two pass through plate electrode electric connection between the adjacent group battery, stop gear includes the mounting panel, one side and the group battery fixed connection of mounting panel, be provided with the joint subassembly between the both sides of mounting panel and the installing support, first installation cavity has been seted up at the top of mounting panel, the one end of joint subassembly extends to the inside of first installation cavity, the one end fixedly connected with connecting plate that the joint subassembly is located first installation cavity, one side fixedly connected with regulating plate of connecting plate, one side of first installation cavity rotates through the pivot and is connected with the regulation pole, the top of regulation pole is close to one side fixedly connected with stopper of regulating plate, the spacing groove with stopper looks adaptation is seted up to the bottom of regulating plate, the first spring of bottom fixedly connected with of regulation pole, the one end of regulation pole and the bottom fixed connection of first installation cavity inner wall are kept away from to first spring.
Preferably, the joint subassembly is including seting up in the inside second installation cavity of mounting panel, sliding connection has the fly leaf between the top of second installation intracavity wall and the bottom, one side fixedly connected with gag lever post of fly leaf.
Preferably, the gag lever post runs through second installation cavity and mounting panel and extends to the outside of mounting panel, the joint groove with gag lever post looks adaptation is seted up on the surface of installing support.
Preferably, the opposite side fixedly connected with connecting rod of fly leaf, the one end that the fly leaf was kept away from to the connecting rod runs through the second installation cavity and extends to the inside of first installation cavity, the connecting rod is located the inside one end and the connecting plate fixed connection of first installation cavity.
Preferably, one side of the movable plate and the surface of the connecting rod are fixedly connected with a second spring, and one end, far away from the movable plate, of the second spring is fixedly connected with the inner wall of the second mounting cavity.
Preferably, the inside fixedly connected with heat transfer coil of cold liquid case, heat transfer coil's import and export all run through the cold liquid case and extend to the outside of cold liquid case.
Advantageous effects
The utility model provides a liquid cooling energy storage lithium ion battery module. Compared with the prior art, the method has the following beneficial effects:
(1) This liquid cooling energy storage lithium ion battery module, through the mutual joint of stop gear between group battery and the installing support, be provided with the cold liquid case between two adjacent group batteries, through plate electrode electric connection between two adjacent group batteries, stop gear includes the mounting panel, one side and the group battery fixed connection of mounting panel, be provided with the joint subassembly between the both sides of mounting panel and the installing support, first installation cavity has been seted up at the top of mounting panel, the one end of joint subassembly extends to the inside of first installation cavity, the one end fixedly connected with connecting plate of joint subassembly position in first installation cavity, one side fixedly connected with regulating plate of connecting plate, one side of first installation cavity is rotated through the pivot and is connected with the regulation pole, the top of adjusting the pole is close to one side fixedly connected with stopper of regulating plate, the spacing groove with stopper looks adaptation is seted up to the bottom of regulating plate, the first spring of bottom fixedly connected with of regulation pole, the one end of regulation pole and the bottom fixed connection of first installation cavity inner wall are kept away from to first spring, the setting through the joint mechanism, make things convenient for installation and dismantlement between individual group battery and the installing support, and easy operation, time and labor saving, for later maintenance and convenience, the design of modularized design is adopted simultaneously, the heat dissipation efficiency of improvement battery module is better, the samming nature is better.
(2) This liquid cooling energy storage lithium ion battery module, including seting up in the inside second installation cavity of mounting panel through the joint subassembly, sliding connection has the fly leaf between the top of second installation cavity inner wall and the bottom, one side fixedly connected with gag lever post of fly leaf, the gag lever post runs through second installation cavity and mounting panel and extends to the outside of mounting panel, the joint groove with gag lever post looks adaptation is seted up on the surface of installing support, the opposite side fixedly connected with connecting rod of fly leaf, the one end that the fly leaf was kept away from to the connecting rod runs through the inside of second installation cavity and extends to first installation cavity, the connecting rod is located the inside one end and the connecting plate fixed connection of first installation cavity, one side of fly leaf and the fixed surface that is located the connecting rod are connected with the second spring, the one end that the fly leaf was kept away from to the second spring and the inner wall fixed connection of second installation cavity, setting through the joint subassembly, make things convenient for quick installation between group battery and the installing support, easy operation labour saving and time saving, the maintenance work in the later stage of being convenient for.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a sectional view of the present invention in partial structure;
FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;
fig. 4 is a cross-sectional view of the liquid cooling tank of the present invention.
In the figure: the heat exchange device comprises a mounting bracket 1, a battery pack 2, a limiting mechanism 3, a mounting plate 31, a first mounting cavity 32, a clamping component 33, a second mounting cavity 331, a movable plate 332, a limiting rod 333, a clamping groove 334, a connecting rod 335, a second spring 336, a connecting plate 34, a regulating plate 35, a regulating rod 36, a limiting block 37, a limiting groove 38, a first spring 39, a cold liquid box 4, an electrode plate 5 and a heat exchange coil 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: a liquid cooling energy storage lithium ion battery module comprises a mounting support 1, wherein battery packs 2 are arranged inside the mounting support 1, the battery packs 2 are mutually clamped with the mounting support 1 through limiting mechanisms 3, a cooling liquid box 4 is arranged between two adjacent battery packs 2, the cooling liquid box 4 adopts an insertion type design and is directly inserted into a gap between the two adjacent battery packs 2 and is in contact with the surfaces of the battery packs 2, a heat exchange coil 6 is fixedly connected inside the cooling liquid box 4, an inlet and an outlet of the heat exchange coil 6 penetrate through the cooling liquid box 4 and extend to the outside of the cooling liquid box 4, the inlet and the outlet of the heat exchange coil 6 are communicated with an external cooling system, the two adjacent battery packs 2 are electrically connected through a plate electrode 5, the limiting mechanisms 3 comprise mounting plates 31, one sides of the mounting plates 31 are fixedly connected with the battery packs 2, clamping assemblies 33 are arranged between the two sides of the mounting plates 31 and the mounting support 1, the clamping assembly 33 includes a second mounting cavity 331 opened inside the mounting plate 31, a movable plate 332 is slidably connected between the top and the bottom of the inner wall of the second mounting cavity 331, a limiting rod 333 is fixedly connected to one side of the movable plate 332, the limiting rod 333 penetrates through the second mounting cavity 331 and the mounting plate 31 and extends to the outside of the mounting plate 31, a clamping groove 334 adapted to the limiting rod 333 is opened on the surface of the mounting bracket 1, a connecting rod 335 is fixedly connected to the other side of the movable plate 332, one end of the connecting rod 335 far away from the movable plate 332 penetrates through the second mounting cavity 331 and extends to the inside of the first mounting cavity 32, one end of the connecting rod 335 located inside the first mounting cavity 32 is fixedly connected to the connecting plate 34, a second spring 336 is fixedly connected to one side of the movable plate 332 and located on the surface of the connecting rod 335, and one end of the second spring 336 far away from the movable plate 332 is fixedly connected to the inner wall of the second mounting cavity 331, first installation cavity 32 has been seted up at mounting panel 31's top, the one end of joint subassembly 33 extends to the inside of first installation cavity 32, joint subassembly 33 is located the one end fixedly connected with connecting plate 34 of first installation cavity 32, one side fixedly connected with regulating plate 35 of connecting plate 34, one side of first installation cavity 32 is rotated through the pivot and is connected with regulation pole 36, the top of adjusting pole 36 is close to one side fixedly connected with stopper 37 of regulating plate 35, spacing groove 38 with stopper 37 looks adaptation is seted up to regulating plate 35's bottom, adjust the first spring 39 of the bottom fixedly connected with of pole 36, the bottom fixed connection of the one end of adjusting pole 36 and first installation cavity 32 inner wall is kept away from to first spring 39.
During the use, be linked together heat exchange coil 6's exit respectively with the coolant system, make the coolant liquid in heat exchange coil 6 inner loop take away the heat that group battery 2 generated heat and avoid group battery 2 high temperature, when needing to overhaul, break off plate 5 between the group battery 2 earlier, promote regulating plate 35 motion, regulating plate 35 motion drives connecting rod 335 through connecting plate 34, fly leaf 332 and gag lever post 333 motion, make gag lever post 333 break away from joint groove 334, the spacing groove 38 of regulating plate 35 bottom and the stopper 37 joint of adjusting the pole 36 top simultaneously, take out group battery 2 from installing support 1 and maintain or overhaul group battery 2, after maintenance or overhaul, insert group battery 2 in installing support 1, press down regulating rod 36 and drive stopper 37 and break away from spacing groove 38, the gag lever post 333 inserts in joint groove 334 under the effect of second spring 336, accomplish the installation and the fixed of group battery 2.
It should be noted that, in this document, relational terms such as first and second, and the like are 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.
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 (6)
1. The utility model provides a liquid cooling energy storage lithium ion battery module, includes installing support (1), its characterized in that: the battery pack (2) is arranged in the mounting bracket (1), the battery pack (2) and the mounting bracket (1) are mutually clamped through a limiting mechanism (3), a cold liquid box (4) is arranged between two adjacent battery packs (2), and the two adjacent battery packs (2) are electrically connected through an electrode plate (5);
stop gear (3) include mounting panel (31), one side and group battery (2) fixed connection of mounting panel (31), be provided with joint subassembly (33) between the both sides of mounting panel (31) and installing support (1), first installation cavity (32) have been seted up at the top of mounting panel (31), the one end of joint subassembly (33) extends to the inside of first installation cavity (32), one end fixedly connected with connecting plate (34) that joint subassembly (33) are located first installation cavity (32), one side fixedly connected with regulating plate (35) of connecting plate (34), one side of first installation cavity (32) is rotated through the pivot and is connected with regulation pole (36), the top of adjusting pole (36) is close to one side fixedly connected with stopper (37) of regulating plate (35), spacing groove (38) with stopper (37) looks adaptation are seted up to the bottom of regulating plate (35), the first spring (39) of bottom fixedly connected with of regulating pole (36), the one end of adjusting pole (36) and the bottom fixed connection of first installation cavity (32) inner wall are kept away from in first spring (39).
2. The liquid-cooled energy storage lithium ion battery module of claim 1, wherein: joint subassembly (33) are including offering in inside second installation cavity (331) of mounting panel (31), sliding connection has fly leaf (332) between the top of second installation cavity (331) inner wall and the bottom, one side fixedly connected with gag lever post (333) of fly leaf (332).
3. The liquid-cooled energy storage lithium ion battery module of claim 2, wherein: the gag lever post (333) runs through second installation cavity (331) and mounting panel (31) and extends to the outside of mounting panel (31), joint groove (334) with gag lever post (333) looks adaptation are seted up to the surface of installing support (1).
4. The liquid-cooled energy storage lithium ion battery module of claim 3, wherein: the other side fixedly connected with connecting rod (335) of fly leaf (332), the one end that the connecting rod (335) kept away from fly leaf (332) runs through second installation cavity (331) and extends to the inside of first installation cavity (32), connecting rod (335) are located the inside one end and connecting plate (34) fixed connection of first installation cavity (32).
5. The liquid-cooled energy storage lithium ion battery module of claim 4, wherein: one side of the movable plate (332) is fixedly connected with a second spring (336) on the surface of the connecting rod (335), and one end, far away from the movable plate (332), of the second spring (336) is fixedly connected with the inner wall of the second mounting cavity (331).
6. The liquid-cooled energy storage lithium ion battery module of claim 1, wherein: the inside fixedly connected with heat transfer coil (6) of cold liquid case (4), the import and the export of heat transfer coil (6) all run through cold liquid case (4) and extend to the outside of cold liquid case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667976.7U CN218334159U (en) | 2022-10-11 | 2022-10-11 | Liquid cooling energy storage lithium ion battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667976.7U CN218334159U (en) | 2022-10-11 | 2022-10-11 | Liquid cooling energy storage lithium ion battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218334159U true CN218334159U (en) | 2023-01-17 |
Family
ID=84823382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222667976.7U Active CN218334159U (en) | 2022-10-11 | 2022-10-11 | Liquid cooling energy storage lithium ion battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218334159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093514A (en) * | 2023-03-31 | 2023-05-09 | 乌海市君泽科技有限公司 | Lithium battery pack protection and adjustment device |
-
2022
- 2022-10-11 CN CN202222667976.7U patent/CN218334159U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093514A (en) * | 2023-03-31 | 2023-05-09 | 乌海市君泽科技有限公司 | Lithium battery pack protection and adjustment device |
| CN116093514B (en) * | 2023-03-31 | 2023-06-06 | 乌海市君泽科技有限公司 | Lithium battery pack protection and adjustment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218334159U (en) | Liquid cooling energy storage lithium ion battery module | |
| CN111312954B (en) | Electric vehicle battery thermal management device and thermal management method | |
| CN210576120U (en) | High-efficient heat dissipation of electricity core heats module | |
| CN209607843U (en) | A kind of air-cooled cathode closed-type fuel cell system of simplification | |
| CN218849609U (en) | Energy storage pack system based on lithium battery | |
| CN113140854B (en) | Blade battery clamp with explosion-proof heat insulation plate for two-phase immersion type liquid cooling | |
| CN109921059A (en) | A kind of air-cooled cathode closed-type fuel cell system of simplification | |
| CN206180046U (en) | Cold heat abstractor of battery fluid | |
| WO2023279651A1 (en) | Lithium iron phosphate battery pack control system and method for electric motorcycle | |
| CN214505631U (en) | Lithium battery with charging protection mechanism | |
| CN108140764B (en) | Energy storage device with improved thermal performance | |
| CN211150726U (en) | Temperature adjusting structure of battery module | |
| CN211182268U (en) | A box body for lithium cell group | |
| CN220796954U (en) | Battery pack with heat-conducting plate and energy storage container | |
| CN219717003U (en) | Air-cooled heat dissipation energy storage battery structure | |
| CN221126134U (en) | Lithium battery module adopting serial-parallel connection combined structure | |
| CN220963467U (en) | Novel natural heat dissipation's battery module | |
| CN216793864U (en) | Battery pack structure | |
| CN219457906U (en) | New energy battery cover plate assembly | |
| CN216818497U (en) | Heat dissipation type battery | |
| CN218568972U (en) | Small-size lithium cell integrated configuration | |
| CN220065789U (en) | Power lithium battery management device | |
| CN217719837U (en) | Lithium battery pack capable of saving energy and cooling | |
| CN219106271U (en) | Module assembly and battery | |
| CN216597848U (en) | High-efficient radiating soft packet of lithium ion battery module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 965 Fengting Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province, China 231100 Patentee after: Anhui Tongsheng Energy Technology Co.,Ltd. Country or region after: China Address before: 230601 workshop 726 in Hefei Aviation Industrial Park, 88 Tianjin Road, Baohe Economic Development Zone, Hefei City, Anhui Province Patentee before: Anhui Tongsheng Energy Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |