CN202533817U - Temperature control system applied to battery diaphragm production line - Google Patents
Temperature control system applied to battery diaphragm production line Download PDFInfo
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- CN202533817U CN202533817U CN2012201952696U CN201220195269U CN202533817U CN 202533817 U CN202533817 U CN 202533817U CN 2012201952696 U CN2012201952696 U CN 2012201952696U CN 201220195269 U CN201220195269 U CN 201220195269U CN 202533817 U CN202533817 U CN 202533817U
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- production line
- battery diaphragm
- control system
- temperature control
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Abstract
The utility model relates to a temperature control system applied to a battery diaphragm production line. The temperature control system comprises the following components of: a heating device; a heat transfer channel of which interior is provided with a heat-conducting medium, the heat transfer channel being connected with the heating device and a heat-consuming device of the battery diaphragm production line, wherein the heat-conducting medium is heat-conducting oil; a first temperature detecting device which is arranged near the heat-consuming device which is connected with the heat transfer channel; and a control device which is connected with the first temperature detecting device to receive temperature signals of the first temperature detecting device, and is connected the heating device to control the operation of the heating device. Compared with an electric heating system or a steam heating system in the prior art, the temperature control system of the utility model is advantageous in safety and stability; and the temperature control system can realize more accurate temperature control so as to ensure quality of battery diaphragms.
Description
Technical field
The utility model relates to the battery diaphragm preparation field, relates in particular to a kind of temperature control system that is applied to the battery diaphragm production line.
Background technology
The application of lithium ion battery more and more widely, lithium ion battery separator---microporous barrier---has the title of lithium ion battery " third electrode ", also more and more receives everybody and pays close attention to.The quality of microporous barrier directly affects the electrical property and the security performance of lithium ion battery, and the quality of microporous barrier then has zero defect, defect type, defect size and distribution situation relevant with the surface of microporous barrier.
The manufacturing of lithium ion battery microporous barrier be one continuously, for a long time, process fast.The production run of lithium ion battery microporous barrier comprises a plurality of steps such as raw material mixes, heats, extrudes, stretches, typing, through this a series of procedure of processing, just can prepare the microporous barrier with various specific physical, chemical characteristic.In above-mentioned production run, the control of the temperature of any one step all is vital, and temperature controlled precision more is directly connected to the quality of battery diaphragm.
The utility model content
To above-mentioned technical matters, the utility model has been designed and developed a kind of temperature control system that is applied to the battery diaphragm production line.In the utility model; Heat transfer pathway is with being connected with thermic devices on heating arrangement and the production line; Pass through the heating-up temperature that control device is controlled heating arrangement with conduction oil as heat-conducting medium in the heat transfer pathway, realize control the heating-up temperature of the usefulness thermic devices on the production line.The utility model is than electrical heating of the prior art or steam-heating system, and safety and stability can realize precise dose control more more, thereby guarantees the quality of battery diaphragm.
The technical scheme of the utility model is:
A kind of temperature control system that is applied to the battery diaphragm production line comprises:
Heating arrangement;
Heat transfer pathway, its inside has heat-conducting medium, and said heat transfer pathway connects the thermic devices of using of said heating arrangement and said battery diaphragm production line, and wherein, said heat-conducting medium is a conduction oil;
First temperature-detecting device, its be arranged at the usefulness thermic devices that is connected with said heat transfer pathway near; And
Control device, it is connected with said first temperature-detecting device, receives the temperature signal of said first temperature-detecting device, and is connected with said heating arrangement, controls the work of said heating arrangement.
Preferably, in the described temperature control system that is applied to the battery diaphragm production line, said heating arrangement is an electric furnace.
Preferably, in the described temperature control system that is applied to the battery diaphragm production line, said heat transfer pathway includes oil pump, and said control device is connected with said oil pump, controls the work of said oil pump.
Preferably, the described temperature control system that is applied to the battery diaphragm production line also comprises:
Refrigerating plant;
The cooling duct, its inside has heat eliminating medium, and said cooling duct connects the thermic devices of using of said refrigerating plant and said battery diaphragm production line;
Said control device control in said heating arrangement and the said refrigerating plant the two one of work.
Preferably, in the described temperature control system that is applied to the battery diaphragm production line, said heat eliminating medium is a chilled water.
Preferably, in the described temperature control system that is applied to the battery diaphragm production line, said heat eliminating medium is said conduction oil.
Preferably; In the described temperature control system that is applied to the battery diaphragm production line; Said heating arrangement also includes second temperature-detecting device, and said control device is connected with said second temperature-detecting device, receives the temperature signal of said second temperature-detecting device.
Preferably, in the described temperature control system that is applied to the battery diaphragm production line, said control device is the PLC Programmable Logic Controller.
The described temperature control system that is applied to the battery diaphragm production line of the utility model has following beneficial effect:
(1) the utility model can lower operating pressure (＜0.5Mpa) under, obtain higher working temperature, the working temperature upper limit can reach 320 ℃, has reduced the pressurized grade with thermic devices, the security that can improve the utility model.
(2) to realize adjustment through control device, adopt PID in the control device, make that heating process is evenly gentle to close from adjusting Based Intelligent Control, temperature-controlled precision can reach ± and 0.3 ℃, satisfy the strict demand of high technology standard.
(3) volume is little, takes up an area of to lack, and can be installed in near the thermic devices, does not need ad hoc boiler room, need not establish special messenger's operation, can reduce the investment and the operating cost of the utility model.
(4) process requirements of can in wideer temperature range, satisfy the different temperatures heating, cooling off.
(5) can omit the chilled water refrigeration system according to the actual process needs; Or use same conduction oil simultaneously as heat-conducting medium and heat eliminating medium; With the system architecture of reduction the utility model and the complicacy of operation; Improve system thermal efficiency, reduced the maintenance workload of equipment and pipeline, reduce investment and operation cost.
Description of drawings
Fig. 1 is the described structural representation that is applied to the temperature control system of battery diaphragm production line of the utility model.
Embodiment
As shown in Figure 1, the utility model provides a kind of temperature control system that is applied to the battery diaphragm production line, comprising: heating arrangement; Heat transfer pathway, its inside has heat-conducting medium, and said heat transfer pathway connects the thermic devices of using of said heating arrangement and said battery diaphragm production line, and wherein, said heat-conducting medium is a conduction oil; First temperature-detecting device, its be arranged at the usefulness thermic devices that is connected with said heat transfer pathway near; And control device, it is connected with said first temperature-detecting device, receives the temperature signal of said first temperature-detecting device, and is connected with said heating arrangement, controls the work of said heating arrangement.
The utility model course of work does, heat is produced by the electrical heating elements that immerses conduction oil, and conduction oil is a heat-conducting medium, utilizes oil pump to drive conduction oil and carries out the liquid phase circulation, thereby heat transferred is used thermic devices; Conduction oil is got back to well heater after unloading with hot equipment.So go round and begin again, realize the continuous transmission of heat, use the temperature of thermic devices to raise gradually, and keep stable, reach the technological requirement of production.
In the said process, heating-up temperature is controlled by control device, and control device receives the temperature signal of first temperature-detecting device, can realize the feedback regulation to temperature.First temperature-detecting device and second temperature-detecting device all are connected with control device through the I/O module.
In the described temperature control system that is applied to the battery diaphragm production line, said heating arrangement is an electric furnace.
In the described temperature control system that is applied to the battery diaphragm production line, said heat transfer pathway includes oil pump, and said control device is connected with said oil pump, controls the work of said oil pump.
The described temperature control system that is applied to the battery diaphragm production line also comprises: refrigerating plant; The cooling duct, its inside has heat eliminating medium, and said cooling duct connects the thermic devices of using of said refrigerating plant and said battery diaphragm production line; Said control device control in said heating arrangement and the said refrigerating plant the two one of work.
The refrigeration system of the utility model can be the water-cooled handpiece Water Chilling Units, also can be air-cooled handpiece Water Chilling Units.
In the described temperature control system that is applied to the battery diaphragm production line, said heat eliminating medium is a chilled water.
In the described temperature control system that is applied to the battery diaphragm production line, said heat eliminating medium is said conduction oil.
In the described temperature control system that is applied to the battery diaphragm production line, said heating arrangement also includes second temperature-detecting device, and said control device is connected with said second temperature-detecting device, receives the temperature signal of said second temperature-detecting device.
In the described temperature control system that is applied to the battery diaphragm production line, said control device is the PLC Programmable Logic Controller.
Above-mentioned each embodiment only is used to explain the utility model; The structure of each parts and connected mode all can change to some extent; On the basis of the utility model technical scheme; All improvement and equivalents of the connection and the structure of individual component being carried out according to the utility model principle all should not got rid of outside the protection domain of the utility model.
Claims (8)
1. a temperature control system that is applied to the battery diaphragm production line is characterized in that, comprising:
Heating arrangement;
Heat transfer pathway, its inside has heat-conducting medium, and said heat transfer pathway connects the thermic devices of using of said heating arrangement and said battery diaphragm production line, and wherein, said heat-conducting medium is a conduction oil;
First temperature-detecting device, its be arranged at the usefulness thermic devices that is connected with said heat transfer pathway near; And
Control device, it is connected with said first temperature-detecting device, receives the temperature signal of said first temperature-detecting device, and is connected with said heating arrangement, controls the work of said heating arrangement.
2. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 1 is characterized in that, said heating arrangement is an electric furnace.
3. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 1 is characterized in that said heat transfer pathway includes oil pump, and said control device is connected with said oil pump, controls the work of said oil pump.
4. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 1 is characterized in that, also comprises:
Refrigerating plant;
The cooling duct, its inside has heat eliminating medium, and said cooling duct connects the thermic devices of using of said refrigerating plant and said battery diaphragm production line;
Said control device control in said heating arrangement and the said refrigerating plant the two one of work.
5. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 4 is characterized in that, said heat eliminating medium is a chilled water.
6. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 4 is characterized in that, said heat eliminating medium is said conduction oil.
7. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 1; It is characterized in that; Said heating arrangement also includes second temperature-detecting device, and said control device is connected with said second temperature-detecting device, receives the temperature signal of said second temperature-detecting device.
8. the temperature control system that is applied to the battery diaphragm production line as claimed in claim 1 is characterized in that, said control device is the PLC Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201952696U CN202533817U (en) | 2012-05-03 | 2012-05-03 | Temperature control system applied to battery diaphragm production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201952696U CN202533817U (en) | 2012-05-03 | 2012-05-03 | Temperature control system applied to battery diaphragm production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533817U true CN202533817U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201952696U Expired - Fee Related CN202533817U (en) | 2012-05-03 | 2012-05-03 | Temperature control system applied to battery diaphragm production line |
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| Country | Link |
|---|---|
| CN (1) | CN202533817U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192907A (en) * | 2018-09-30 | 2019-01-11 | 湖南润沅新材料有限公司 | Quickly cooling device is used in a kind of manufacture of lithium ion battery separator |
| 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 |
| CN112987818A (en) * | 2021-05-10 | 2021-06-18 | 南京力步机械有限公司 | Lithium battery diaphragm production line control method |
| CN114179403A (en) * | 2022-02-15 | 2022-03-15 | 深圳市博盛新材料有限公司 | Battery diaphragm manufacturing system of rechargeable battery and manufacturing method thereof |
-
2012
- 2012-05-03 CN CN2012201952696U patent/CN202533817U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192907A (en) * | 2018-09-30 | 2019-01-11 | 湖南润沅新材料有限公司 | Quickly cooling device is used in a kind of manufacture of lithium ion battery separator |
| CN109192907B (en) * | 2018-09-30 | 2021-09-07 | 湖南润沅新材料有限公司 | Quick cooling device is used in lithium ion battery diaphragm manufacturing |
| 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 |
| CN112987818A (en) * | 2021-05-10 | 2021-06-18 | 南京力步机械有限公司 | Lithium battery diaphragm production line control method |
| CN112987818B (en) * | 2021-05-10 | 2021-07-16 | 南京力步机械有限公司 | Lithium battery diaphragm production line control method |
| CN114179403A (en) * | 2022-02-15 | 2022-03-15 | 深圳市博盛新材料有限公司 | Battery diaphragm manufacturing system of rechargeable battery and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180720 Granted publication date: 20121114 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210720 Granted publication date: 20121114 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20180503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |