CN102883485A - Fluoroplastic heating element and fluoroplastic heater - Google Patents
Fluoroplastic heating element and fluoroplastic heater Download PDFInfo
- Publication number
- CN102883485A CN102883485A CN2012103574920A CN201210357492A CN102883485A CN 102883485 A CN102883485 A CN 102883485A CN 2012103574920 A CN2012103574920 A CN 2012103574920A CN 201210357492 A CN201210357492 A CN 201210357492A CN 102883485 A CN102883485 A CN 102883485A
- Authority
- CN
- China
- Prior art keywords
- heating element
- fluoroplastics
- telling
- heater
- told
- 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.)
- Granted
Links
- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 98
- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 239000004033 plastic Substances 0.000 claims abstract description 63
- 229920003023 plastic Polymers 0.000 claims abstract description 63
- 238000005485 electric heating Methods 0.000 claims abstract description 44
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 29
- 229910052731 fluorine Inorganic materials 0.000 claims description 29
- 239000011737 fluorine Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000010445 mica Substances 0.000 claims description 7
- 229910052618 mica group Inorganic materials 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- 239000006223 plastic coating Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 241000270295 Serpentes Species 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000003708 ampul Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The invention discloses a fluoroplastic heater. The fluoroplastic heater comprises a high-temperature electric wire, a runout type temperature controller, an external winding type electric heating element, a fluoroplastic hollow pipe, a fluoroplastic heating element, a cable, a sealed rubber head, a plastic protective jacket, a thermocoupler and a plastic fixing plate. The fluoroplastic heating element is provided with the external winding type electric heating element, the runout type temperature controller is connected with the high-temperature wire via the external winding type electric heating element, the cable is connected with the fluoroplastic heating element via the sealed rubber head, the fluoroplastic heating element is fixed to the fluoroplastic protective jacket via the plastic fixing plate, and the thermocoupler and the fluoroplastic heating element are mounted in parallel. Heat conduction is reduced, heat conduction efficiency is improved, the high-power fluoroplastic heating element is manufactured by increasing the diameter, so that equipment occupation space of products is reduced.
Description
Technical field
Patent of the present invention relates to a kind of fluid heater that heat-generating device is arranged, and a kind ofly specifically is used in the heating of industrial liquid article, has the fluorine plastic heater of decay resistance.
Background technology
At present, the fluoroplastics liquid electric heater that uses on the known market, comprise ptfe plastic overcoat, electric heating tube, cable, the marine glue head, the liquid heater that combines, its working method is: electrothermal tube puts the polytetrafluoroethylene outer tube, and electrothermal tube transfers heat energy by the resistance wire in it to through electric energy, transfer heat to liquid by teflon tube again, reach the purpose of liquid heating.
The Teflon liquid electric heater that uses at present mainly contains following some problem.
1. to metal tube, metal tube conducts resistance wire again to the fluoroplastics outer tube, at last heat is conducted to liquid by magnesia powder heat conduction, and it is low to add the many heat efficiencys of heat transfer process.
2. very low its heat-conductive characteristic of fluoroplastics thermal conductivity is very poor, and resistance wire also will be by repeatedly conduction, and it is too high that its resistance wire temperature is assembled, and product power functions and product use considerable restraint.
3. metal tube is inserted between the fluorine plastic tube internal cause technological reason tube and tube and how much can gappedly with air the product heat conductivility is reduced.
4. because the fluoroplastics product does not have protective device, duration of work is produced workpiece and is scratched easily fluoroplastics, and damage of product can not be used.
Summary of the invention
Have withstand voltage insulation property by fluoroplastics itself, anti-Liquid Penetrant performance, thermal contraction performance directly puts fluorine plastic tube with the externally-wound type electric heating element, and heat directly passes and conducts to liquid by fluoroplastics when making resistance wire work, it is complicated to reduce like this resistance wire heat transfer process, reduce the problem of heat efficiency loss, make the resistance wire low-temperature heat, promote fluoroplastics liquid body heater quality, prolong life of product, and can improve the unit are production and make power.
The technical solution that the technology of the present invention problem adopts;
Fluorine plastic heater; comprise the fluoroplastics heating element; cable; the fluid sealant head; plastics protection overcoat; thermocouple; plastic fixed plate forms, and institute's thermocouple of telling side by side fluoroplastics heating element is fixed in plastic fixed plate, and plastic fixed plate is fixed in the plastics protection overcoat; plastics protection overcoat is connected with the marine glue head; cable one end is built in the marine glue head, and cable is connected with the fluoroplastics heating element, and the fluoroplastics heating element of telling comprises fire resistant electric wire; Kick type temperature controller; the externally-wound type electric heating element, the fluoroplastics hollow tube forms, and it is characterized in that the fire resistant electric wire of telling is connected with the externally-wound type electric heating element; institute's externally-wound type electric heating element of telling is in the fluoroplastics hollow tube, and the externally-wound type electric heating element of telling is connected with Kick type temperature controller.
The fluorine plastic heater of telling also comprises the fluoroplastics plug, and its feature is told fluoroplastics hollow tube bottom the sealing of fluoroplastics plug, and the fluoroplastics heating element of telling is single-ended fluoroplastics heating element.
It is outer around the electric heating element series connection that many groups are told by institute, institute tell many groups outer around electric heating element in the fluoroplastics hollow tube, the fluoroplastics heating element of telling is U-shaped and the various shape fluoroplastics heating element such as snake type.
The fluoroplastics hollow tube of telling is thermal contraction fluoroplastics hollow tubes, and institute's fluoroplastics heating element of telling needs to process through overheat contraction.
The fluorine plastic heater of telling comprises that also the externally-wound type electric heating element has multiple cooked mode, and its feature is told one of selection externally-wound type mica heating element.
The fluorine plastic heater of telling comprises that also the externally-wound type electric heating element has multiple cooked mode, two external screw thread ceramic heating elements of selection that its feature is told.
The fluorine plastic heater of telling also comprises fluoroplastics hollow tube material title, and it is Teflon that its feature title is told fluoroplastics hollow tube material title to some extent.
Institute's externally-wound type electric heating element of telling is invaded plastic coating of fluoride, and institute's plastic coating of fluoride of telling need be through the high temperature plasticizing, and the plastic coating of fluoride of telling is made the fluoroplastics hollow tube.
The institute's plastics of telling protection overcoat has the outer hole of many rows heat exchange.
The fluoroplastics liquid body heater of telling is comprised of many groups fluoroplastics heating element.
Institute's plastics of telling are protected overcoat to have with working equipment and are connected and fixed plate.
The thermocouple outer lining fluoroplastics of telling.
The plastic fixed plate of telling has two.
Institute's four plastic plates of the plastics of telling protection overcoat are welded to form.
The fluorine plastic heater of telling is the L-type heater.
The invention has the beneficial effects as follows.
Reduced the heat conduction link in the middle of institute's fluorine plastic heater of telling, tightr between fluoroplastics hollow tube and the resistance wire, thus further improved heat transfer efficiency.Do not have air barrier and gap between fluoroplastics and the resistance heating wire; use power to improve and product quality life-span stable state more; the fluoroplastics protective sleeve makes can not be operated in the fluorine plastic heater use procedure and scratches; Kick type temperature controller makes product at the superhigh temperature state protection fluorine plastic heater that quits work; institute's externally-wound type electric heating element of telling can be made high-power fluoroplastics heating element according to increasing the diameter mode, makes product take the less device space.
Description of drawings
One of Fig. 1 externally-wound type electric heating element selection of the present invention externally-wound type mica heating element structure schematic diagram.
One of Fig. 2 externally-wound type electric heating element selection of the present invention external screw thread ceramic heating element structural representation.
The single-ended fluoroplastics heating element of Fig. 3 the present invention status architecture schematic diagram.
The U-shaped fluoroplastics heating element of Fig. 4 the present invention status architecture schematic diagram.
Fig. 5 fluoroplastics liquid body heater of the present invention structural representation.
Embodiment.
Below in conjunction with Figure of description the specific embodiment of the invention is described in detail.
One of externally-wound type electric heating element selection of the present invention externally-wound type mica heating element comprises quartz ampoule 1, resistance wire joint 2, mica sheet 3, resistance wire 4 as shown in Figure 1; Instlated tubular 1 is cut into Len req such as quartz ampoule, institute's mica sheet of telling 3 parcel instlated tubulars 1, mica sheet 3 outer surface demand uniform winding resistance wires 4, the institute resistance wire of telling 4 two ends are twisted into resistance wire joint 2 by many resistance wires.
Externally-wound type electric heating element of the present invention one of is selected the external screw thread ceramic heating element as shown in Figure 2, comprise nut 6, outward outside ceramic sieve bar 7, resistance wire 4, standing screw 9, the standing screw of telling 9 seal in many groups around ceramic sieve bar 7 centre bores, nut 6 lockings are used at standing screw 9 two ends, and institute's resistance wire of telling 4 needs by outward around ceramic screw rod 7 texture uniform winding.
Invent as shown in Figure 3 single-ended fluoroplastics heating element, comprise higher temperature line 10, higher temperature line 11, fluoroplastics hollow tube 12, fluoroplastics plug 13, externally-wound type electric heating element 14, Kick type temperature controller 15, institute's higher temperature line of telling 10 connects externally-wound type electric heating element 14 tops one end resistance wire, institute's higher temperature line of telling 11 connects Kick type temperature controller 15 1 end connectors, institute's Kick type temperature controller of telling 15 connects externally-wound type electric heating element 14 top other end resistance wires, the fluoroplastics plug 13 of telling is fixed to externally-wound type electric heating element 14 bottoms, the externally-wound type electric heating element 14 of telling is inserted in fluoroplastics hollow tube 12, institute's fluoroplastics hollow tube of telling 12 needs to process through high-temperature soldering with fluoroplastics plug 13, and institute's fluoroplastics hollow tube of telling 12 needs to process through high-temperature shrinkage.
U-shaped fluoroplastics heating element as shown in Figure 4, comprise fluoroplastics hollow tube 12, externally-wound type electric heating element 14, higher temperature line 10, Kick type temperature controller 15, higher temperature line 11, institute's externally-wound type electric heating element of telling more than 14 groups are connected in series, institute's higher temperature line of telling 11 connects Kick type temperature controller 15 1 ends, institute's Kick type temperature controller of telling 15 connects externally-wound type electric heating element 14 resistance wires, institute's higher temperature line of telling 10 connects externally-wound type electric heating element 14 resistance wires, externally-wound type electric heating element 14 is inserted in the fluoroplastics hollow tube 12, institute's fluoroplastics hollow tube of telling 12 needs to process through high-temperature shrinkage, and the fluoroplastics hollow tube 12 of telling bends to U-shaped.
Fluoroplastics liquid body heater of the present invention as shown in Figure 5; comprise higher temperature line 10; higher temperature line 11; fluoroplastics hollow tube 12; fluoroplastics plug 13; externally-wound type electric heating element 14; Kick type temperature controller 15; cable 21; fluid sealant head 22; fluoroplastics heating element 23; plastics protection overcoat 24; plastic fixed plate 25; thermocouple 26; institute's higher temperature line of telling 10 connects externally-wound type electric heating element 14 tops one end resistance wire; institute's higher temperature line of telling 11 connects Kick type temperature controller 15 1 end connectors; institute's Kick type temperature controller of telling 15 connects externally-wound type electric heating element 14 top other end resistance wires; the fluoroplastics plug 13 of telling is fixed to externally-wound type electric heating element 14 bottoms; the externally-wound type electric heating element 14 of telling is inserted in fluoroplastics hollow tube 12; institute's fluoroplastics hollow tube of telling 12 needs to process through high-temperature soldering with fluoroplastics plug 13; institute's fluoroplastics hollow tube of telling 12 needs to process through high-temperature shrinkage
Many group fluoroplastics heating element 23 top embedding sealing glue heads 22 and fixing are told by institute; institute's thermocouple of telling 26 top embedding sealing glue heads 22 are also fixing; the higher temperature line of telling 10, higher temperature line 11, connecting cable 21; institute tells many group fluoroplastics heating elements 23 two ends and is fixed in two plastic fixed plates 25; the thermocouple of telling 26 is fixed in two plastic fixed plates 25; the plastic fixed plate of telling 25 is welded to plastic protective sleeve 24 inside; sealed plastic protective sleeve 24, the institute's plastic protective sleeve of telling 24 top welded seal glue heads 22.
More than; only be the better enforcement of patent of the present invention, but the protection range of patent of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that patent of the present invention discloses; that can expect easily changing or replace, all should be encompassed in protection scope of the present invention.
Claims (15)
1. fluorine plastic heater; comprise the fluoroplastics heating element; cable; the fluid sealant head; plastics protection overcoat; thermocouple; plastic fixed plate forms, and institute's thermocouple of telling side by side fluoroplastics heating element is fixed in plastic fixed plate, and plastic fixed plate is fixed in the plastics protection overcoat; plastics protection overcoat is connected with the marine glue head; cable one end is built in the marine glue head, and cable is connected with the fluoroplastics heating element, and the fluoroplastics heating element of telling comprises fire resistant electric wire; Kick type temperature controller; the externally-wound type electric heating element, the fluoroplastics hollow tube forms, and it is characterized in that the fire resistant electric wire of telling is connected with the externally-wound type electric heating element; institute's externally-wound type electric heating element of telling is in the fluoroplastics hollow tube, and the externally-wound type electric heating element of telling is connected with Kick type temperature controller.
2. the fluorine plastic heater of telling according to claim 1 also comprises the fluoroplastics plug, and its feature is told fluoroplastics hollow tube bottom the sealing of fluoroplastics plug, and the fluoroplastics heating element of telling is single-ended fluoroplastics heating element.
3. the fluorine plastic heater of telling according to claim 1, also comprise outside many groups and forming around electric heating element, it is characterized in that institute tells that many groups are outer connects around electric heating element, institute tell many groups outer around electric heating element in the fluoroplastics hollow tube, the fluoroplastics heating element of telling is U-shaped and the various shape fluoroplastics heating element such as snake type.
4. the fluorine plastic heater of telling according to claim 1 is characterized in that the fluoroplastics hollow tube of telling is thermal contraction fluoroplastics hollow tubes, and institute's fluoroplastics heating element of telling needs to process through overheat contraction.
5. the fluorine plastic heater of telling according to claim 1 comprises that also the externally-wound type electric heating element has multiple cooked mode, and its feature is told one of selection externally-wound type mica heating element.
6. the fluorine plastic heater of telling according to claim 1 comprises that also the externally-wound type electric heating element has multiple cooked mode, two external screw thread ceramic heating elements of selection that its feature is told.
7. the fluorine plastic heater of telling according to claim 1 also comprises fluoroplastics hollow tube material title, and it is Teflon that its feature title is told fluoroplastics hollow tube material title to some extent.
8. the fluorine plastic heater of telling according to claim 1, its feature are told the externally-wound type electric heating element and are invaded plastic coating of fluoride, and institute's plastic coating of fluoride of telling need be through the high temperature plasticizing, and the plastic coating of fluoride of telling is made the fluoroplastics hollow tube.
9. the fluorine plastic heater of telling according to claim 1, plastics that its feature is told protection overcoat has the outer holes of many rows heat exchange.
10. the fluorine plastic heater of telling according to claim 1, its feature is told the fluoroplastics liquid body heater and is comprised of many groups fluoroplastics heating element.
11. having with working equipment, the fluorine plastic heater of telling according to claim 1, plastics that its feature is told protection overcoat be connected and fixed plate.
12. the fluorine plastic heater of telling according to claim 1, its feature is told thermocouple outer lining fluoroplastics.
13. the fluorine plastic heater of telling according to claim 1, plastic fixed plate that its feature is told has two.
14. the fluorine plastic heater of telling according to claim 1, four plastic plates of plastics that its feature is told protection overcoat are welded to form.
15. the fluorine plastic heater of telling according to claim 1, fluorine plastic heater that its feature is told is the L-type heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357492.0A CN102883485B (en) | 2012-09-24 | 2012-09-24 | Fluoroplastics heating element and fluorine plastic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357492.0A CN102883485B (en) | 2012-09-24 | 2012-09-24 | Fluoroplastics heating element and fluorine plastic heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102883485A true CN102883485A (en) | 2013-01-16 |
| CN102883485B CN102883485B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210357492.0A Expired - Fee Related CN102883485B (en) | 2012-09-24 | 2012-09-24 | Fluoroplastics heating element and fluorine plastic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102883485B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276466A (en) * | 1979-05-11 | 1981-06-30 | Raychem Corporation | Heater with distributed heating element |
| JPH11176564A (en) * | 1997-10-07 | 1999-07-02 | Ariake Serako Kk | Immersed heater for molten metal |
| CN2593515Y (en) * | 2002-12-01 | 2003-12-17 | 舒志新 | Electric heating element |
| CN2838198Y (en) * | 2005-11-21 | 2006-11-15 | 林学金 | Fully automatic quick electric heater for vacuum flask |
| CN101325827A (en) * | 2008-07-26 | 2008-12-17 | 法罗力比力奇（鹤山）水暖设备有限公司 | Electric heating tube component and manufacturing method thereof |
| CN201910940U (en) * | 2011-01-26 | 2011-07-27 | 陈顺弟 | Electric heating device for hot-water bag |
| CN102252417A (en) * | 2011-05-26 | 2011-11-23 | 常州瑞择微电子科技有限公司 | Heater for corrosive liquid |
| CN203072184U (en) * | 2012-09-24 | 2013-07-17 | 张昌盛 | Fluoroplastic heater |
-
2012
- 2012-09-24 CN CN201210357492.0A patent/CN102883485B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276466A (en) * | 1979-05-11 | 1981-06-30 | Raychem Corporation | Heater with distributed heating element |
| JPH11176564A (en) * | 1997-10-07 | 1999-07-02 | Ariake Serako Kk | Immersed heater for molten metal |
| CN2593515Y (en) * | 2002-12-01 | 2003-12-17 | 舒志新 | Electric heating element |
| CN2838198Y (en) * | 2005-11-21 | 2006-11-15 | 林学金 | Fully automatic quick electric heater for vacuum flask |
| CN101325827A (en) * | 2008-07-26 | 2008-12-17 | 法罗力比力奇（鹤山）水暖设备有限公司 | Electric heating tube component and manufacturing method thereof |
| CN201910940U (en) * | 2011-01-26 | 2011-07-27 | 陈顺弟 | Electric heating device for hot-water bag |
| CN102252417A (en) * | 2011-05-26 | 2011-11-23 | 常州瑞择微电子科技有限公司 | Heater for corrosive liquid |
| CN203072184U (en) * | 2012-09-24 | 2013-07-17 | 张昌盛 | Fluoroplastic heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102883485B (en) | 2016-03-30 |
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Granted publication date: 20160330 |