CN202750240U - Novel energy-saving polytetrafluoroethylene (PTFE) unsintered belt de-oiling baking oven - Google Patents
Novel energy-saving polytetrafluoroethylene (PTFE) unsintered belt de-oiling baking oven Download PDFInfo
- Publication number
- CN202750240U CN202750240U CN 201220297021 CN201220297021U CN202750240U CN 202750240 U CN202750240 U CN 202750240U CN 201220297021 CN201220297021 CN 201220297021 CN 201220297021 U CN201220297021 U CN 201220297021U CN 202750240 U CN202750240 U CN 202750240U
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- Prior art keywords
- baking oven
- ptfe
- oiling
- electric heating
- polytetrafluoroethylene
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- Expired - Fee Related
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Abstract
Provided is a new technology applied to an electric heating unit of a dynamic baking oven which is a special-purpose device for manufacturing polytetrafluoroethylene high-density belts. The electric heating unit employing the technology comprises heat-generating bodies (fin-type electric heating pipes), a temperature sensor, and a temperature controller. The problems that original equipment is low in thermal efficiency, poor in stability, and difficult to maintain are solved.
Description
Technical field
The present invention relates to confined space firing equipment technical field, is not sintering belt de-oiling baking oven of a kind of energy-saving PTFE specifically.
Background technology
The de-oiling baking oven is to produce the not key equipment of sintering belt of polytetrafluoroethylene (PTFE), and sintering belt does not reach the purpose of de-oiling and longitudinal stretching through high-temperature heating in baking oven.Heating unit is the core of de-oiling baking oven equipment, directly affects the performance of equipment and the quality of converted products.Existing de-oiling baking oven heating unit forms (number of heating board is by the power decision of baking oven) by thermocouple and the polylith electric heat-emitting board 1 that is installed on the baking oven inwall.Be connected in series by plain conductor 3 between the heating board 1.Because the de-oiling oven interior belongs to high-temperature closed environment (about 380 ℃ of temperature), sintering belt does not produce corrosive gas in heating process, plain conductor 3 and the heating board 1 that is under high temperature and the high load capacity operating state caused damage, strengthened electrical source consumption; Binding post on the heating board is in the operating state of the large electric current of high temperature for a long time, and easily adhesion has increased difficulty to breakdown maintenance.The job insecurity of heating unit causes the de-oiling of high density band not thorough, and the defective of Density inhomogeneity, result cause rate of finished products low, and production cost raises.
Summary of the invention
In order to solve the deficiencies in the prior art, it is a kind of energy-conservation that the purpose of this utility model is to provide, easy-maintaining, and heating-up temperature is stable, and the PTFE that can slightly improve the quality of products sintering belt de-oiling baking oven not.
The utility model PTFE is sintering belt de-oiling baking oven not, and it comprises baking oven casing 2, power supply terminal 4, wing formula electric heating tube 5, deflector roll 6.
The utility model PTFE not sintering belt de-oiling baking oven advantage be heating tube power supply terminal 4 in baking oven casing 2 outsides, avoided connecting the aging and easy to maintenance of wire 3; Adopt 5 heating of wing formula electric heating tube, the electric heating plate hight 5%-10% of the equal load of thermal efficiency ratio and heating continuous uniform have improved product percent of pass when having saved the energy.
Description of drawings
Fig. 1 is not sintering belt de-oiling oven structure schematic diagram of former PTFE
Fig. 2 is not sintering belt de-oiling oven structure end view of former PTFE
Fig. 3 is not sintering belt de-oiling oven structure schematic diagram of energy-saving PTFE
Fig. 4 is not sintering belt de-oiling oven structure end view of energy-saving PTFE
According to Fig. 1, shown in Figure 2, electric boiling plate (1) is fixed on the baking oven casing (2), connects by wire (3) between the electric boiling plate (1), and wire (3) and power supply terminal (4) are in oven interior.
According to Fig. 3, shown in Figure 4, wing formula electric heating tube (5) is fixed on the baking oven casing (2), power supply terminal (4) and wire (3) are in the baking oven outside, and wing formula electric heating tube (5) passes the baking oven wall and is connected on the power supply terminal (4).
Embodiment
Below in conjunction with accompanying drawing specific embodiment is elaborated.
Fig. 3 is not sintering belt de-oiling oven structure schematic diagram of energy-saving PTFE
Fig. 4 is not sintering belt de-oiling oven structure end view of energy-saving PTFE
According to Fig. 3, shown in Figure 4, wing formula electric heating tube (5) is fixed on the baking oven casing (2), power supply terminal (4) and be in the baking oven outside, and wing formula electric heating tube (5) passes the baking oven wall and is connected on the power supply terminal (4)
Its advantage is: the high 5%-10% of electric boiling plate 1 heat efficiency of the equal load of integral type wing formula electric heating tube 5 ratios, and the heating continous-stable, box house does not have wiring 3 and binding post 4, has improved the reliability of baking oven.Because wing formula electric heating tube 5 fixed screws and power supply terminal 4 one, when heating tube damaged, the maintenance personal took off the fixed screw of baking oven outside, i.e. replaceable heat-generating pipe.Operating personnel are by temperature in digital temperature controller table and the temperature sensor Real Time Monitoring baking oven.The polytetrafluoroethylene of the baking oven processing that process the utility model provides is sintering belt not, and de-oiling is thorough, even density, and product qualification rate reaching 99%, energy resource consumption reduces more than 5% on year-on-year basis.
Claims (1)
1. a novel energy-conserving polytetrafluoroethylene (PTFE) sintering belt de-oiling baking oven not, comprise baking oven casing, power supply terminal, wing formula electric heating tube, deflector roll, it is characterized in that heating tube power supply terminal (4) is outside at the baking oven casing, adopt wing formula electric heating tube (5) heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297021 CN202750240U (en) | 2012-06-25 | 2012-06-25 | Novel energy-saving polytetrafluoroethylene (PTFE) unsintered belt de-oiling baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297021 CN202750240U (en) | 2012-06-25 | 2012-06-25 | Novel energy-saving polytetrafluoroethylene (PTFE) unsintered belt de-oiling baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202750240U true CN202750240U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297021 Expired - Fee Related CN202750240U (en) | 2012-06-25 | 2012-06-25 | Novel energy-saving polytetrafluoroethylene (PTFE) unsintered belt de-oiling baking oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202750240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369359A (en) * | 2013-08-14 | 2015-02-25 | 青岛远东富隆新材料有限公司 | Polytetrafluoroethylene multi-stage stretching deoiling device |
| CN107660004A (en) * | 2017-10-21 | 2018-02-02 | 南京中鸿润宁新材料科技有限公司 | A kind of heating compartment applied to heater |
-
2012
- 2012-06-25 CN CN 201220297021 patent/CN202750240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369359A (en) * | 2013-08-14 | 2015-02-25 | 青岛远东富隆新材料有限公司 | Polytetrafluoroethylene multi-stage stretching deoiling device |
| CN107660004A (en) * | 2017-10-21 | 2018-02-02 | 南京中鸿润宁新材料科技有限公司 | A kind of heating compartment applied to heater |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
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Addressee: Dai Jing Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Dai Jing Document name: Notice of termination of patent |
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| 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: 20130220 Termination date: 20200625 |