CN220179921U - Lithium ion battery diaphragm membrane face cooling mechanism - Google Patents
Lithium ion battery diaphragm membrane face cooling mechanism Download PDFInfo
- Publication number
- CN220179921U CN220179921U CN202321387676.1U CN202321387676U CN220179921U CN 220179921 U CN220179921 U CN 220179921U CN 202321387676 U CN202321387676 U CN 202321387676U CN 220179921 U CN220179921 U CN 220179921U
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- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- fixedly connected
- battery diaphragm
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 100
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 52
- 239000012528 membrane Substances 0.000 title claims description 18
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model belongs to the technical field of lithium ion battery diaphragm processing, in particular to a lithium ion battery diaphragm surface cooling mechanism, which comprises a cooling chamber, wherein a cover body is fixedly connected to the front side of the cooling chamber, inlet and outlet openings are formed in two sides of the cooling chamber, a plurality of rotating rollers are rotatably connected to the inner walls of the front side and the rear side of the cooling chamber, and a double-sided cold air blowing cooling assembly is arranged between the cover body and the cooling chamber. The utility model has reasonable structural design, and the lithium ion battery diaphragm is arranged in an S shape through the arrangement of the plurality of rotating rollers, so that the cooling time of the lithium ion battery diaphragm in a cooling chamber is prolonged, and further, under long-time cooling, the two sides of the lithium ion battery diaphragm can be sufficiently cooled, and through the left and right reciprocating swing of the plurality of air outlet heads, the front and back sides of the lithium ion battery diaphragm can be uniformly and comprehensively cooled by blowing cold air, so that the cooling is more thorough, and the cooling effect is further improved.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery diaphragm processing, in particular to a lithium ion battery diaphragm surface cooling mechanism.
Background
The asynchronous stretching production flow of the wet lithium battery separator generally comprises the following steps: feeding and proportioning, extrusion plasticizing, cooling of cast sheets, longitudinal stretching, transverse stretching, extraction drying, traction shaping and rolling inspection. In the biaxial stretching process, the oil film subjected to biaxial stretching is oriented in the longitudinal and transverse directions, and white oil serving as a pore-forming agent is uniformly distributed among the oriented molecular chains, and after dichloromethane extraction, the white oil can be extracted, so that the wet lithium battery diaphragm shows micropore characteristics. And (3) searching: the lithium ion battery diaphragm membrane surface cooling mechanism with the authorized publication number of CN217589311U comprises an air inlet pipe, wherein an upper cooling pipe and a lower cooling pipe which are used for respectively refrigerating the upper surface and the lower surface of a lithium ion battery diaphragm are connected to the air inlet pipe, and an upper air outlet hole and a lower air outlet hole are respectively arranged on the upper cooling pipe and the lower cooling pipe.
However, the above-mentioned well lithium ion battery diaphragm membrane face cooling mechanism still has the disadvantage, and although the two-sided cooling carries, because of the lithium ion battery diaphragm plane carries, leads to cooling time shorter, and the cooling effect is not good enough, and the inconvenient preceding two-sided cooling of blowing cold wind to the lithium ion battery diaphragm, the condition of easy uneven incomplete of cooling appears, and then further reduced the refrigerated effect, therefore we have provided a lithium ion battery diaphragm membrane face cooling mechanism for solving above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects, and provides a diaphragm surface cooling mechanism of a lithium ion battery.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a lithium ion battery diaphragm membrane face cooling mechanism, includes the cooling chamber, the front side fixedly connected with cover body of cooling chamber, exit has all been seted up to the both sides of cooling chamber, rotate on the front and back side inner wall of cooling chamber and be connected with a plurality of live rollers, be provided with two-sided cold wind cooling module between cover body and the cooling chamber, be provided with the reciprocal swing subassembly of controlling in the cover body.
Preferably, the double-sided cold air blowing cooling assembly comprises a plurality of hollow pipes which are rotationally connected to the inner walls of the front side and the rear side of the cooling chamber and an air cooler which is fixedly connected to the top of the cover body, wherein a main pipeline is fixedly communicated with the bottom of the air cooler, a plurality of hoses are fixedly communicated with the bottom of the main pipeline, the bottoms of the hoses are respectively communicated with the tops of the corresponding hollow pipes, and a plurality of air outlet heads are fixedly communicated with the hollow pipes.
Preferably, the same air outlet pipe is fixedly communicated between the air cooler and the main pipeline, and the main pipeline is fixedly connected to two ends of the cover body.
Preferably, the left-right reciprocating swinging assembly comprises a driving gear fixedly sleeved on the outer side of the hollow tube, a driving motor fixedly connected to the inner wall of the bottom of the cover body and a sliding seat slidably arranged in the cover body, a rotary table is fixedly connected to an output shaft of the driving motor, a movable rod is rotatably connected to the front side of the rotary table, a connecting plate is fixedly connected to one end of the movable rod, the top of the connecting plate is fixedly connected to the bottom of the sliding seat, a rack is fixedly connected to the top of the sliding seat, and the rack is meshed with the driving gears.
Preferably, the same guide rod is fixedly connected to the inner walls of the two sides of the cover body, and the sliding seat is sleeved on the outer sides of the guide rods in a sliding manner.
Preferably, the bottom of the driving motor is fixedly connected with a motor fixing seat, and the motor fixing seat is fixedly connected to the inner wall of the bottom of the cover body.
Preferably, one side of the connecting plate is fixedly connected with an ear plate, and the movable rod is rotatably connected to the front side of the ear plate.
Preferably, the guide plate is fixedly connected to the inner wall of the bottom of the cooling chamber, a drain pipe is fixedly communicated with the bottom of one side of the cooling chamber, and a control valve is arranged on the drain pipe.
According to the lithium ion battery diaphragm surface cooling mechanism, the plurality of rotating rollers are arranged, so that the lithium ion battery diaphragm is arranged in an S shape, the cooling time of the lithium ion battery diaphragm in a cooling chamber is prolonged, the double sides of the lithium ion battery diaphragm can be sufficiently cooled under long-time cooling, and the upper surface and the lower surface of the lithium ion battery diaphragm are cooled by blowing cold air for many times through the arrangement of the plurality of hollow pipes and the air outlet head, so that the cooling effect is further improved;
according to the cooling mechanism for the membrane surface of the lithium ion battery, through the arrangement of the driving motor, the turntable, the movable rod, the connecting plate, the sliding seat, the rack, the driving gear and the hollow pipe, the left and right reciprocating swing of the plurality of air outlet heads is driven, so that the front and back surfaces of the membrane of the lithium ion battery can be uniformly and comprehensively cooled by blowing cold air, the cooling is more thorough, and the cooling effect is further improved;
the utility model has reasonable structural design, and the lithium ion battery diaphragm is arranged in an S shape through the arrangement of the plurality of rotating rollers, so that the cooling time of the lithium ion battery diaphragm in a cooling chamber is prolonged, and further, under long-time cooling, the two sides of the lithium ion battery diaphragm can be sufficiently cooled, and through the left and right reciprocating swing of the plurality of air outlet heads, the front and back sides of the lithium ion battery diaphragm can be uniformly and comprehensively cooled by blowing cold air, so that the cooling is more thorough, and the cooling effect is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a cooling mechanism for a membrane surface of a lithium ion battery membrane according to the present utility model;
fig. 2 is a cross-sectional view of a cooling chamber of a membrane surface cooling mechanism of a lithium ion battery according to the present utility model;
fig. 3 is a cross-sectional view of a cover of a cooling mechanism for a membrane surface of a lithium ion battery according to the present utility model.
In the figure: 1. a cooling chamber; 2. an inlet and an outlet; 3. a cover body; 4. an air cooler; 5. a drain pipe; 6. a deflector; 7. a control valve; 8. a rotating roller; 9. a hollow tube; 10. an air outlet head; 11. an air outlet pipe; 12. a main pipe; 13. a hose; 14. a drive gear; 15. a rack; 16. a guide rod; 17. a slide; 18. a driving motor; 19. a turntable; 20. a movable rod; 21. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a lithium ion battery diaphragm membrane surface cooling mechanism comprises a cooling chamber 1, wherein a cover body 3 is fixedly connected to the front side of the cooling chamber 1, inlet and outlet 2 are respectively formed in two sides of the cooling chamber 1, a plurality of rotating rollers 8 are rotatably connected to the inner walls of the front side and the rear side of the cooling chamber 1, a double-sided cold air blowing cooling assembly is arranged between the cover body 3 and the cooling chamber 1, and a left-right reciprocating swinging assembly is arranged in the cover body 3.
According to the utility model, the double-sided cold air blowing cooling assembly comprises a plurality of hollow pipes 9 which are rotatably connected to the inner walls of the front side and the rear side of the cooling chamber 1 and an air cooler 4 which is fixedly connected to the top of the cover body 3, wherein the bottom of the air cooler 4 is fixedly connected with a main pipe 12, the bottom end of the main pipe 12 is fixedly connected with a plurality of hoses 13, the bottom ends of the plurality of hoses 13 are respectively communicated with the tops of the corresponding hollow pipes 9, the hollow pipes 9 are fixedly connected with a plurality of air outlet heads 10, the lithium ion battery diaphragm is arranged in an S-shaped manner through the arrangement of the plurality of rotating rollers 8, the cooling time of the lithium ion battery diaphragm in the cooling chamber 1 is further prolonged, the double sides of the lithium ion battery diaphragm can be sufficiently cooled under long-time cooling, and the upper surface and the lower surface of the lithium ion battery diaphragm are cooled by the plurality of hollow pipes 9 and the air outlet heads 10 in a plurality of times, so that the cooling effect is further improved.
In the utility model, the same air outlet pipe 11 is fixedly communicated between the air cooler 4 and the main pipeline 12, and the main pipeline 12 is fixedly connected to the two ends of the cover body 3, so that the air cooler 4 is conveniently communicated with the main pipeline 12.
In the utility model, the left-right reciprocating swinging assembly comprises a driving gear 14 fixedly sleeved on the outer side of a hollow tube 9, a driving motor 18 fixedly connected to the inner wall of the bottom of a cover body 3 and a sliding seat 17 slidably arranged in the cover body 3, a rotary table 19 is fixedly connected to the output shaft of the driving motor 18, a movable rod 20 is rotatably connected to the front side of the rotary table 19, one end of the movable rod 20 is fixedly connected with a connecting plate 21, the top of the connecting plate 21 is fixedly connected to the bottom of the sliding seat 17, a rack 15 is fixedly connected to the top of the sliding seat 17, the rack 15 is meshed with a plurality of driving gears 14, the rotary table 19 drives the movable rod 20 and the connecting plate 21 to reciprocate left and right through the driving motor 18, the connecting plate 21 drives the sliding seat 17 and the rack 15 to reciprocate left and right, the rack 15 drives a plurality of driving gears 14 and the hollow tube 9 to reciprocate left and right, and the hollow tube 9 drives a plurality of air outlet heads 10 to swing left and right, and further cooling the positive and negative sides of a lithium ion battery diaphragm can be uniformly and comprehensively cooled, and the cooling effect is more thorough.
In the utility model, the same guide rod 16 is fixedly connected to the inner walls of the two sides of the cover body 3, and the slide seat 17 is sleeved on the outer side of the guide rod 16 in a sliding way, so that the slide seat 17 and the rack 15 are conveniently guided, and the movement of the slide seat is more stable and smooth.
In the utility model, the bottom of the driving motor 18 is fixedly connected with the motor fixing seat, and the motor fixing seat is fixedly connected on the inner wall of the bottom of the cover body 3, so that the driving motor 18 is conveniently supported and reinforced, and the operation of the driving motor is more stable.
In the utility model, one side of the connecting plate 21 is fixedly connected with the ear plate, and the movable rod 20 is rotatably connected to the front side of the ear plate, so that the movable rod 20 is conveniently rotatably connected to one side of the connecting plate 21.
In the utility model, the guide plate 6 is fixedly connected to the inner wall of the bottom of the cooling chamber 1, the drain pipe 5 is fixedly communicated with the bottom of one side of the cooling chamber 1, and the control valve 7 is arranged on the drain pipe 5, so that condensed water can be conveniently discharged.
According to the utility model, when the cooling chamber 1 is arranged between the horizontal pulling outlet and the extraction inlet of the lithium ion battery diaphragm, the lithium ion battery diaphragm can be pulled to the left inlet and outlet 2 from the horizontal pulling outlet through the pulling equipment, and finally conveyed to the extraction inlet from the right inlet and outlet 2 through the plurality of rotating rollers 8, the lithium ion battery diaphragm is arranged in an S-shaped mode through the arrangement of the plurality of rotating rollers 8, so that the cooling time of the lithium ion battery diaphragm in the cooling chamber 1 is prolonged, the two sides of the lithium ion battery diaphragm can be fully cooled under long-time cooling, the upper and lower sides of the lithium ion battery diaphragm can be cooled by blowing cold air through the arrangement of the plurality of hollow tubes 9 and the air outlet heads 10, the cooling effect is further improved, meanwhile, the hollow tubes 9 can be provided with cold air through the arrangement of the cold air blower 4, the air outlet pipe 11, the main pipeline 12 and the hose 13, meanwhile, the rotation of the hollow tubes 9 is not hindered, the rotating of the rotating disc 19 is driven by the driving motor 18, the movable rod 20 and the connecting plate 21 are driven to reciprocate left and right, the connecting plate 21 drives the left and right racks 15 to reciprocate, the hollow tubes 15 are driven by the reciprocating rod 17 and the left and right racks 9 are driven to reciprocate, the hollow tubes 9 are driven to rotate completely, and the cooling effect is further improved, and the positive and negative air is completely cooled, and the negative air is cooled, and the negative cooling effect is further cooled completely and the left and the negative air is cooled by the left and the negative air is cooled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a lithium ion battery diaphragm membrane face cooling mechanism, its characterized in that, including cooling chamber (1), the front side fixedly connected with cover body (3) of cooling chamber (1), exit (2) have all been seted up to the both sides of cooling chamber (1), it is connected with a plurality of live rollers (8) to rotate on the front and back side inner wall of cooling chamber (1), be provided with two-sided blowing cold wind cooling module between cover body (3) and cooling chamber (1), be provided with the reciprocal swing subassembly of controlling in the cover body (3).
2. The lithium ion battery membrane surface cooling mechanism according to claim 1, wherein the double-sided cold air blowing cooling assembly comprises a plurality of hollow pipes (9) which are rotationally connected to the inner walls of the front side and the rear side of the cooling chamber (1) and an air cooler (4) which is fixedly connected to the top of the cover body (3), a main pipe (12) is fixedly communicated with the bottom of the air cooler (4), a plurality of hoses (13) are fixedly communicated with the bottom of the main pipe (12), the bottoms of the plurality of hoses (13) are respectively communicated with the tops of the corresponding hollow pipes (9), and a plurality of air outlet heads (10) are fixedly communicated with the hollow pipes (9).
3. The lithium ion battery diaphragm membrane surface cooling mechanism according to claim 2, wherein the air cooler (4) is fixedly communicated with the main pipeline (12) through the same air outlet pipe (11), and the main pipeline (12) is fixedly connected to two ends of the cover body (3).
4. The lithium ion battery diaphragm membrane surface cooling mechanism according to claim 2, wherein the left-right reciprocating swing assembly comprises a driving gear (14) fixedly sleeved on the outer side of the hollow tube (9), a driving motor (18) fixedly connected to the inner wall of the bottom of the cover body (3) and a sliding seat (17) slidably arranged in the cover body (3), a rotary table (19) is fixedly connected to an output shaft of the driving motor (18), a movable rod (20) is rotatably connected to the front side of the rotary table (19), a connecting plate (21) is fixedly connected to one end of the movable rod (20), the top of the connecting plate (21) is fixedly connected to the bottom of the sliding seat (17), a rack (15) is fixedly connected to the top of the sliding seat (17), and the rack (15) is meshed with the plurality of driving gears (14).
5. The lithium ion battery diaphragm surface cooling mechanism according to claim 4, wherein the same guide rod (16) is fixedly connected to the inner walls of the two sides of the cover body (3), and the sliding seat (17) is slidably sleeved on the outer side of the guide rod (16).
6. The lithium ion battery diaphragm surface cooling mechanism according to claim 4, wherein a motor fixing seat is fixedly connected to the bottom of the driving motor (18), and the motor fixing seat is fixedly connected to the bottom inner wall of the cover body (3).
7. The lithium ion battery diaphragm surface cooling mechanism according to claim 4, wherein an ear plate is fixedly connected to one side of the connecting plate (21), and the movable rod (20) is rotatably connected to the front side of the ear plate.
8. The lithium ion battery diaphragm membrane surface cooling mechanism according to claim 1, wherein a guide plate (6) is fixedly connected to the inner wall of the bottom of the cooling chamber (1), a drain pipe (5) is fixedly communicated with the bottom of one side of the cooling chamber (1), and a control valve (7) is arranged on the drain pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387676.1U CN220179921U (en) | 2023-06-02 | 2023-06-02 | Lithium ion battery diaphragm membrane face cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387676.1U CN220179921U (en) | 2023-06-02 | 2023-06-02 | Lithium ion battery diaphragm membrane face cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179921U true CN220179921U (en) | 2023-12-15 |
Family
ID=89116131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387676.1U Active CN220179921U (en) | 2023-06-02 | 2023-06-02 | Lithium ion battery diaphragm membrane face cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179921U (en) |
-
2023
- 2023-06-02 CN CN202321387676.1U patent/CN220179921U/en active Active
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