CN202921537U - Diaphragm drying oven with cooling box - Google Patents
Diaphragm drying oven with cooling box Download PDFInfo
- Publication number
- CN202921537U CN202921537U CN2012205986390U CN201220598639U CN202921537U CN 202921537 U CN202921537 U CN 202921537U CN 2012205986390 U CN2012205986390 U CN 2012205986390U CN 201220598639 U CN201220598639 U CN 201220598639U CN 202921537 U CN202921537 U CN 202921537U
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- CN
- China
- Prior art keywords
- cooler bin
- heating
- barrier film
- cooling box
- diaphragm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a diaphragm drying oven with a cooling box, comprising more than one heating unit and more than one cooling unit arranged behind the heating unit, wherein the cooling box is arranged in the upper part of the interior of the cooling unit, and a diaphragm guide roller is arranged in the cooling box; a fan is arranged on the lower part of the cooling box, and an air inlet duct and an air outlet duct of the fan are respectively connected with the two ends of the cooling box to construct a circulating air duct. According to the diaphragm drying oven with the cooling box, the cooling unit is additionally mounted behind the heating unit, and a composite diaphragm with polyolefin plastic as the diaphragm substrate is dried and quickly cooled in the cooling box, so that the original width of the composite diaphragm shrunk in the drying process is recovered.
Description
Technical field
The utility model relates to a kind of barrier film baking oven with cooler bin that uses for the microporous membrane coating technique.
Background technology
Along with the demand of electrokinetic cell is increasing, the barrier film consumption of lithium battery also increases thereupon.Traditional low capacity lithium battery because heating is less in use, adopts general polyolefin plastics barrier film just passable.But, electrokinetic cell is because its charge and discharge stream is all larger, electrokinetic cell can produce a large amount of heats when charge and discharge, as everyone knows, the polyolefin plastics barrier film has the thermal contraction of being subjected to, cooling loose characteristic is quite dangerous if directly adopt the polyolefin plastics barrier film in electrokinetic cell, has the hidden danger of battery outburst.At present, someone proposes as ceramic material, as the skeleton of polyolefin plastics barrier film, to prevent producing shrinkage phenomenon when electrokinetic cell heats up, to obtain good effect in polyolefin plastics barrier film one side coating inorganic material.
But, the polyolefin plastics barrier film applied after the ceramic size, need to dry composite diaphragm, like this, traditional baking oven that is used for coating is just applicable, needs a kind of baking oven that is suitable for drying composite diaphragm on market.
The utility model content
In order to overcome the problems referred to above, the utility model provides a kind of barrier film baking oven with cooler bin that is suitable for drying composite diaphragm to society.
The technical solution of the utility model is: a kind of barrier film baking oven with cooler bin is provided, comprise more than one heating unit, also be provided with more than one cooling unit after described heating unit, be provided with cooler bin at described cooling unit internal upper part, be provided with the barrier film deflector roll in cooler bin; Bottom at cooler bin is provided with blower fan, and the air inlet duct of blower fan and exhaust passage connect and compose a circulation air path with the two ends of cooler bin respectively.
As to improvement of the present utility model, the refrigerator of having contacted among described exhaust passage.
As to improvement of the present utility model, described cooler bin is sandwich, is provided with insulation material in interlayer.
As to improvement of the present utility model, be provided with heating cabinet at described heating unit internal upper part, be provided with heating barrier film deflector roll in heating cabinet; Bottom at heating cabinet is provided with heating blower, and the air inlet duct of heating blower and exhaust passage connect and compose a circulation air path, the heating source of having contacted with the two ends of heating cabinet respectively among described exhaust passage.
As to improvement of the present utility model, described heating cabinet is sandwich, is provided with insulation material in interlayer.
The utility model has installed cooling unit additional owing to having adopted after heating unit, after the composite diaphragm take polyolefin plastics as barrier film basic unit is dried, be cooled rapidly in cooler bin again, thereby make the composite diaphragm that has shunk when drying again return to original width.
Description of drawings
Fig. 1 is the planar structure schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is the A-A cross-sectional view in Fig. 1.
The specific embodiment
see also Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of barrier film baking oven with cooler bin, comprise more than one heating unit 1, be provided with 4 heating units in the present embodiment, certainly, heating unit 1 also can arrange any number as required, as 2, 3 or 5 etc., also be provided with more than one cooling unit 2 after described heating unit 1, in the present embodiment, cooling unit 2 is one, obviously, also any number cooling unit 2 can be set as required, as 2, 3 or 5 etc., be provided with cooler bin 21 at described cooling unit 2 internal upper parts, be provided with barrier film deflector roll 22 in cooler bin 21, be provided with blower fan 3 in the bottom of cooler bin 21, the air inlet duct of blower fan 3 31 and exhaust passage 32 connect and compose a circulation air path with the two ends of cooler bin 21 respectively.This cooling unit 2 can lead to natural wind when cooling, also can lead to the wind of cooled mistake, when the wind of logical cooled mistake, and the refrigerator 4 of must having contacted among described exhaust passage 32.In order to prevent that cold air runs off, can be sandwich with described cooler bin 21, be provided with insulation material 211 in interlayer.
In the utility model, be provided with heating cabinet 11 at described heating unit 1 internal upper part, be provided with heating barrier film deflector roll 12 in heating cabinet 11; Be provided with heating blower 13 in the bottom of heating cabinet 11, the air inlet duct of heating blower 13 14 and exhaust passage 15 connect and compose a circulation air path, the heating source 16 of having contacted with the two ends of heating cabinet 11 respectively among described exhaust passage.In order to prevent heat loss, described heating cabinet 11 can be made as sandwich, be provided with insulation material in interlayer.
Claims (5)
1. barrier film baking oven with cooler bin, comprise more than one heating unit (1), it is characterized in that, also be provided with afterwards more than one cooling unit (2) at described heating unit (1), be provided with cooler bin (21) at described cooling unit (2) internal upper part, be provided with barrier film deflector roll (22) in cooler bin (21); Be provided with blower fan (3) in the bottom of cooler bin (21), the air inlet duct (31) of blower fan (3) and exhaust passage (32) connect and compose a circulation air path with the two ends of cooler bin (21) respectively.
2. the barrier film baking oven with cooler bin according to claim 1, is characterized in that: the refrigerator (4) of having contacted among described exhaust passage.
3. the barrier film baking oven with cooler bin according to claim 1 and 2 is characterized in that: described cooler bin (21) is sandwich, is provided with insulation material (211) in interlayer.
4. the barrier film baking oven with cooler bin according to claim 1, is characterized in that: be provided with heating cabinet (11) at described heating unit (1) internal upper part, be provided with heating barrier film deflector roll (12) in heating cabinet (11); Be provided with heating blower (13) in the bottom of heating cabinet (11), the air inlet duct (14) of heating blower (13) and exhaust passage (15) connect and compose a circulation air path, the heating source (16) of having contacted with the two ends of heating cabinet (11) respectively among described exhaust passage.
5. the barrier film baking oven with cooler bin according to claim 4 is characterized in that: described heating cabinet (11) is sandwich, is provided with insulation material in interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205986390U CN202921537U (en) | 2012-11-14 | 2012-11-14 | Diaphragm drying oven with cooling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205986390U CN202921537U (en) | 2012-11-14 | 2012-11-14 | Diaphragm drying oven with cooling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921537U true CN202921537U (en) | 2013-05-08 |
Family
ID=48211531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205986390U Expired - Fee Related CN202921537U (en) | 2012-11-14 | 2012-11-14 | Diaphragm drying oven with cooling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400654A (en) * | 2021-06-03 | 2021-09-17 | 芜湖骏宇新材料科技有限公司 | Multifunctional thermal diaphragm machine for processing plastic products |
-
2012
- 2012-11-14 CN CN2012205986390U patent/CN202921537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400654A (en) * | 2021-06-03 | 2021-09-17 | 芜湖骏宇新材料科技有限公司 | Multifunctional thermal diaphragm machine for processing plastic products |
| CN113400654B (en) * | 2021-06-03 | 2023-03-10 | 芜湖骏宇新材料科技有限公司 | Multifunctional thermal diaphragm machine for processing plastic products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Longgang District of Shenzhen City, Guangdong province 518000 Dragon Street Huilong Po community hoffen (Longgang) Industrial Area No. 2 plant floor, two floor, third floor, four floor Patentee after: Shenzhen xinyuren Polytron Technologies Inc Address before: Lu Hongfeng Industrial Zone No. 38 Hui Pu Cun Longgang District of Shenzhen City, Guangdong Province, No. 1 518000 Patentee before: Shenzhen Xinyuren Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Diaphragm drying oven with cooling box Effective date of registration: 20190410 Granted publication date: 20130508 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen xinyuren Polytron Technologies Inc Registration number: 2019990000315 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200722 Granted publication date: 20130508 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN XINYUREN TECHNOLOGY Co.,Ltd. Registration number: 2019990000315 |
|
| 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: 20130508 Termination date: 20201114 |