CN207517774U - A kind of lithium ion battery separator biaxial tension cooling device - Google Patents
A kind of lithium ion battery separator biaxial tension cooling device Download PDFInfo
- Publication number
- CN207517774U CN207517774U CN201721781480.5U CN201721781480U CN207517774U CN 207517774 U CN207517774 U CN 207517774U CN 201721781480 U CN201721781480 U CN 201721781480U CN 207517774 U CN207517774 U CN 207517774U
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- CN
- China
- Prior art keywords
- babinet
- water
- side wall
- opening
- partition board
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- 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.)
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of lithium ion battery separator biaxial tension cooling devices,Including the babinet that is open,Partition board and cover board,The bottom end of the partition board is fixedly connected in the inner bottom wall of opening babinet,The lower end of the cover board is fixedly connected on the upper end of opening babinet and partition board,This lithium ion battery separator biaxial tension cooling device is simple in structure,By adding in roller,First gear,Hollow plate,Shaft,Water service pipe,Second gear,Water tank,Water inlet tube interface and water outlet interface tube,After battery diaphragm is stretched by heating,Into cooling zone,The movement of chain is so as to drive roller to rotate,Thus by the heat transfer on battery diaphragm to roller,And then transfer heat to the cooling water in roller,Water inlet tube interface flows into cooling water,It is discharged the water after interface tube discharge exchanges,Hollow plate is constantly blown a cold wind over to battery diaphragm,So as to which battery diaphragm is enable uniformly to cool down,With very strong practicability.
Description
Technical field
The utility model is related to lithium battery production equipment technical field, specially a kind of lithium ion battery separator biaxial tension
Cooling device.
Background technology
Lithium ion battery is a kind of secondary cell (rechargeable battery), it relies primarily on lithium ion and moves between a positive electrode and a negative electrode
Move and carry out work, in charge and discharge process, Li+ embedded back and forth and deintercalations between two electrodes, during charging, Li+ from anode deintercalation,
Cathode is embedded in by electrolyte, cathode is in rich lithium state；It is then opposite during electric discharge；Battery generally uses the material containing elemental lithium
As electrode, in the structure of lithium battery, diaphragm is one of crucial interior layer assembly, for lithium battery series, due to electrolyte
For organic solvent system, thus the diaphragm material of organic solvent-resistant is needed, it is general more using the polyolefin of high-strength thin-film
Pore membrane；It needs to stretch when producing lithium ion battery separator, existing production technology needs after the biaxial tension stage
Cooling, and existing cooling device cooling effect is poor, and causes battery diaphragm inhomogeneous cooling, is easy to cause battery diaphragm in this way
Uneven heating and there are quality problems, for this purpose, proposing a kind of lithium ion battery separator biaxial tension cooling device.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of lithium ion battery separator biaxial tension cooling device
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of lithium ion battery separator biaxial tension cooling device, including opening babinet, partition board and cover board, the partition board
Bottom end is fixedly connected in the inner bottom wall of opening babinet, and the lower end of the cover board is fixedly connected on the upper of opening babinet and partition board
End, and the leftward space of partition board is heating zone, it is symmetrical in the bar hole opened up on the both ends side wall and partition board of the opening babinet
Equipped with two chains, and the both ends of chain are connect with extraneous power plant, and the opposite side bottom end of two chains is fixed
Battery diaphragm is connected with, the inner bottom wall that the opening box body is located at heating zone is symmetrically connected with two banking pins, the banking pin
Positioned at the side that two chains are away from each other, and at the bar hole of the close opening babinet left side wall of banking pin, the inside of the chain
Side wall equipped with disk, and the opposite side of two chains is attached on the side wall of disk, and the disk is consolidated by L-shaped fixed frame
Surely it is connected on the side wall of opening babinet, is cooling zone positioned at the right side of the partition board, the battery diaphragm is located at cooling zone
Upper and lower ends are equipped with roller, and two opposite sides of roller are in contact with battery diaphragm, and one end of two rollers passes through
Shaft is rotatably connected on the side wall of opening babinet, the outer wall fixing sleeve of one of them shaft is connected to first gear, and the
One gear engages connection with chain, and the other end perforation of two rollers is connected with one end of water service pipe, two water flowings
The outer wall fixing sleeve that pipe is located in opening box body is connected to second gear, two second gear engagement connections, the water service pipe
The other end reach that opening box is external and be rotatably connected to water tank, and the water tank is fixedly connected on out through the side wall of opening babinet
On the outer wall of mouth babinet, the side wall perforation of the water tank is connected with water inlet tube interface, and the upper end perforation of the water tank is connected with out
Waterpipe jointing, the upper and lower ends that the battery diaphragm is located on the right side of roller are arranged with two hollow plates, and two hollow plate phases
To side offer multiple ventilation holes in matrix distribution, the perforation of side that the hollow plate is away from each other is connected with L-shaped ventilation
Vertical one end of pipe, lateral one end of the L-shaped ventilation duct are cold on the side wall of opening babinet and with the external world through being plugged on
The air outlet perforation connection of wind turbine.
Preferably, the hollow plate offers several through-holes close to the side of chain.
Preferably, the circumferential side wall of the disk is opened up there are two symmetrical arc-shaped slot, two chains with it is opposite
The arc-shaped slot answered is slidably connected.
Preferably, the upper end movable sleeve of the banking pin is connected to pulley, and pulley matches with chain.
Compared with prior art, the beneficial effects of the utility model are：This lithium ion battery separator biaxial tension cooling dress
Put it is simple in structure, by adding in roller, first gear, L-shaped ventilation duct, hollow plate, banking pin, shaft, water service pipe, the second tooth
Wheel, water tank, water inlet tube interface and water outlet interface tube, after battery diaphragm is stretched by heating, into cooling zone, the movement of chain
So as to which roller be driven to rotate, thus by the heat transfer on battery diaphragm to roller, and then transfer heat to cold in roller
But water, water inlet tube interface flows into cooling water, the water after water outlet interface tube discharge exchange, thus constantly battery diaphragm is given to cool down,
At the same time, hollow plate is constantly blown a cold wind over to battery diaphragm, so as to which battery diaphragm is enable uniformly to cool down, is had very strong
Practicability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Section A-A schematic diagram.
In figure：Be open babinet 1, partition board 2, cover board 3, battery diaphragm 4, chain 5, disk 6, L-shaped fixed frame 7, roller 8, the
One gear 9, L-shaped ventilation duct 10, hollow plate 11, banking pin 12, shaft 13, water service pipe 14, second gear 15, water tank 16, water inlet
Interface tube 17, water outlet interface tube 18.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of lithium ion battery separator biaxial tension cooling device, including opening babinet 1, partition board 2 and cover board 3, partition board 2
Bottom end is fixedly connected in the inner bottom wall of opening babinet 1, and the lower end of cover board 3 is fixedly connected on the upper of opening babinet 1 and partition board 2
End, and the leftward space of partition board 2 is heating zone, is symmetrically set in the bar hole opened up on be open the both ends side wall of babinet 1 and partition board 2
There are two chains 5, and the both ends of chain 5 are connect with extraneous power plant, the opposite side bottom end of two chains 5 is fixedly connected
There is battery diaphragm 4, the inner bottom wall that opening babinet 1 is located at heating zone is symmetrically connected with two banking pins 12, and banking pin 12 is located at two
The side that a chain 5 is away from each other, and banking pin 12, at the bar hole of opening 1 left side wall of babinet, the inside of chain 5 is equipped with circle
Disk 6, and the side wall of the opposite side of two chains 5 is attached on the side wall of disk 6, disk 6 is fixed by L-shaped fixed frame 7 to be connected
It is connected on the side wall of opening babinet 1, the traffic direction of banking pin 12 and the change chain 5 of disk 6 is cold positioned at the right side of partition board 2
But area, the upper and lower ends that battery diaphragm 4 is located at cooling zone are equipped with roller 8, and the opposite side of two rollers 8 and battery diaphragm 4
It is in contact, one end of two rollers 8 is rotatably connected on by shaft 13 on the side wall of opening babinet 1, one of shaft 13
Outer wall fixing sleeve is connected to first gear 9, and first gear 9 engages connection, the other end perforation connection of two rollers 8 with chain 5
There is one end of water service pipe 14, the outer wall fixing sleeve that two water service pipes 14 are located in opening babinet 1 is connected to second gear 15, two the
The engagement connection of two gears 15, the other end of water service pipe 14 is outer through the side wall arrival opening babinet 1 of opening babinet 1 and is rotatablely connected
There is water tank 16, water tank 16 is fixedly connected on the outer wall of opening babinet 1, and the side wall perforation of water tank 16 is connected with water inlet tube interface
17, the upper end perforation of water tank 16 is connected with water outlet interface tube 18, and the upper and lower ends that battery diaphragm 4 is located at 8 right side of roller are symmetrically set
There are two hollow plate 11, and two opposite sides of hollow plate 11 offer multiple ventilation holes in matrix distribution, hollow plate 11
The side perforation being away from each other is connected with vertical one end of L-shaped ventilation duct 10, and lateral one end of L-shaped ventilation duct 10, which is run through, to be plugged on
It is open on the side wall of babinet 1 and penetrates through connection with the air outlet of extraneous air-cooler, hollow plate 11 is opened up close to the side of chain 5
There are several through-holes, chain 5 can be cooled down, the circumferential side wall of the disk 6 is opened up there are two symmetrical arc-shaped slot, and two
A chain 5 is slidably connected with corresponding arc-shaped slot, is conducive to the operation of chain 5, the upper end movable sleeve of banking pin 12
Be connected to pulley, and pulley matches with chain 5 chain 5 allow to deviate straight line to both sides operation, so as to battery every
Film 4 is stretched.
Operation principle：After battery diaphragm 4 is stretched by heating, into cooling zone, the movement of chain 5 is so as to drive roller
8 rotations, thus by the heat transfer on battery diaphragm 4 to roller 8, and then the cooling water in roller 8 is transferred heat to, it intakes
Interface tube 17 flows into cooling water, the water after the water outlet discharge exchange of interface tube 18, so as to constantly be cooled down to battery diaphragm 4, with this
Meanwhile hollow plate 11 is constantly blown a cold wind over to battery diaphragm 4, so as to which battery diaphragm 4 is enable uniformly to cool down.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of lithium ion battery separator biaxial tension cooling device, including opening babinet (1), partition board (2) and cover board (3),
It is characterized in that：The bottom end of the partition board (2) is fixedly connected in the inner bottom wall of opening babinet (1), and the lower end of the cover board (3) is consolidated
Surely be connected to opening babinet (1) and partition board (2) upper end, and the leftward space of partition board (2) be heating zone, the opening babinet
(1) be arranged with two chains (5) in the bar hole opened up on both ends side wall and partition board (2), and the both ends of chain (5) with it is outer
The power plant connection on boundary, two opposite side bottom ends of the chain (5) are fixedly connected with battery diaphragm (4), the opening
Inner bottom wall of the babinet (1) positioned at heating zone is symmetrically connected with two banking pins (12), and the banking pin (12) is positioned at two chains
(5) side being away from each other, and at the bar hole of close opening babinet (1) left side wall of banking pin (12), the inside of the chain (5)
Side wall equipped with disk (6), and the opposite side of two chains (5) is attached on the side wall of disk (6), and the disk (6) is logical
Cross L-shaped fixed frame (7) be fixedly connected on opening babinet (1) side wall on, positioned at the right side of the partition board (2) be cooling zone, institute
State upper and lower ends of the battery diaphragm (4) positioned at cooling zone and be equipped with roller (8), and the opposite side of two rollers (8) and battery every
Film (4) is in contact, and one end of two rollers (8) is rotatably connected on by shaft (13) on the side wall of opening babinet (1),
In the outer wall fixing sleeve of a shaft (13) be connected to first gear (9), and first gear (9) engages connection with chain (5),
The other end perforation of two rollers (8) is connected with one end of water service pipe (14), and two water service pipes (14) are positioned at opening
Outer wall fixing sleeve in babinet (1) is connected to second gear (15), two second gear (15) engagement connections, the water service pipe
(14) the other end reaches opening babinet (1) outside through the side wall of opening babinet (1) and is rotatably connected to water tank (16), the water
Case (16) is fixedly connected on the outer wall of opening babinet (1), and the side wall perforation of the water tank (16) is connected with water inlet tube interface
(17), the upper end perforation of the water tank (16) is connected with water outlet interface tube (18), and the battery diaphragm (4) is positioned at roller (8) right side
The upper and lower ends of side are arranged with two hollow plates (11), and it is in matrix that two opposite sides of hollow plate (11), which offer multiple,
The ventilation hole of distribution, the side perforation that the hollow plate (11) is away from each other are connected with vertical one end of L-shaped ventilation duct (10), institute
State L-shaped ventilation duct (10) lateral one end run through be plugged on the side wall of opening babinet (1) and with the outlet air of extraneous air-cooler
Mouth perforation connection.
2. a kind of lithium ion battery separator biaxial tension cooling device according to claim 1, it is characterised in that：In described
Hollow plate (11) offers several through-holes close to the side of chain (5).
3. a kind of lithium ion battery separator biaxial tension cooling device according to claim 1, it is characterised in that：The circle
The circumferential side wall of disk (6) is opened up there are two symmetrical arc-shaped slot, and two chains (5) are slided with corresponding arc-shaped slot
Connection.
4. a kind of lithium ion battery separator biaxial tension cooling device according to claim 1, it is characterised in that：The limit
The upper end movable sleeve of position nail (12) is connected to pulley, and pulley matches with chain (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781480.5U CN207517774U (en) | 2017-12-19 | 2017-12-19 | A kind of lithium ion battery separator biaxial tension cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781480.5U CN207517774U (en) | 2017-12-19 | 2017-12-19 | A kind of lithium ion battery separator biaxial tension cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517774U true CN207517774U (en) | 2018-06-19 |
Family
ID=62544590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781480.5U Expired - Fee Related CN207517774U (en) | 2017-12-19 | 2017-12-19 | A kind of lithium ion battery separator biaxial tension cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378429A (en) * | 2018-10-20 | 2019-02-22 | 武汉惠强新能源材料科技有限公司 | The temperature control equipment of battery diaphragm production line |
| CN113446770A (en) * | 2021-05-22 | 2021-09-28 | 上海泛久机电科技有限公司 | Flow equalizing cavity ring for wafer processing |
-
2017
- 2017-12-19 CN CN201721781480.5U patent/CN207517774U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378429A (en) * | 2018-10-20 | 2019-02-22 | 武汉惠强新能源材料科技有限公司 | The temperature control equipment of battery diaphragm production line |
| CN109378429B (en) * | 2018-10-20 | 2023-10-13 | 武汉惠强新能源材料科技有限公司 | Temperature control device of battery diaphragm production line |
| CN113446770A (en) * | 2021-05-22 | 2021-09-28 | 上海泛久机电科技有限公司 | Flow equalizing cavity ring for wafer processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20191219 |