CN205092986U - Electric tracing area - Google Patents
Electric tracing area Download PDFInfo
- Publication number
- CN205092986U CN205092986U CN201520881363.0U CN201520881363U CN205092986U CN 205092986 U CN205092986 U CN 205092986U CN 201520881363 U CN201520881363 U CN 201520881363U CN 205092986 U CN205092986 U CN 205092986U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- high temperature
- temperature resistant
- fire resistant
- resistant glass
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000003365 glass fiber Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 24
- 238000005485 electric heating Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 13
- 239000002196 Pyroceram Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract 7
- 238000005253 cladding Methods 0.000 abstract 3
- 238000009941 weaving Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an electric tracing area, the generating line that sets up including two intervals, the every outer equal cladding of generating line has high temperature resistant composite insulation layer to constitute the isolated bus, two outer windings of isolated buses have the heating wire, the heating wire switches on with two generating lines mutually, the heating wire in the cladding has in proper order outward high temperature resistant fire prevention glass fiber layer, high temperature resistant fire prevention glass fiber take shroud ring, outer high temperature resistant fire prevention glass fiber layer, outside the outer high temperature resistant fire prevention glass fiber layer in proper order the cladding have PFA restrictive coating, copper wire weaving layer, PFA reinforced sheath layer. The utility model discloses high temperature resistant fire prevention glass fiber layer, high temperature resistant fire prevention glass fiber take the design of shroud ring, outer high temperature resistant fire prevention glass fiber layer structure in the utilization, can effectively guarantee the stranding after structural stability can be remarkable with high temperature resistance, life is poor for a long time.
Description
technical field:
A kind of electric-heating belt of the utility model.
background technology:
Electric-heating belt normally two parallel insulation copper cash as bus, be wound around heating wire in a insulating layer, and each certain distance (and heating section) is connected with bus, forms continuous parallel resistance, after bus conduction, the heating of each parallel resistance, thus forms a continuous print heating tape.
Electric-heating belt is mainly used in the tank of industrial equipment, pipe, the heating of groove, insulation, also can be used for the heating of other containers, is directly wrapped in by the surface at heating position during use, installs simple, easy to use, safe and reliable.
There is certain defect in electric-heating belt in the market, the fastness be connected between bus with heating wire is poor, after overall stranding structural stability and resistance to elevated temperatures poor, cause in use easily occurring that heating efficiency is low.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of electric-heating belt, and structural stability and resistance to elevated temperatures brilliance after stranding, Long Service Life is poor.
The technical solution of the utility model is as follows:
Electric-heating belt, it is characterized in that, comprise two spaced buses, every root bus is all coated with high-temp. resisting composite insulation layer outward and forms isolated bus, heating wire is wound with outside two isolated buses, heating wire and two buses are conducted, heating wire is coated with interior fire resistant glass layer, fire resistant glass fiber tape shroud ring, outer fire resistant glass layer outward successively, and outer fire resistant glass layer is coated with PFA restrictive coating, proof copper-wire braided layer, PFA reinforced sheath layer outward successively.
Described electric-heating belt, is characterized in that, described high-temp. resisting composite insulation layer adopts compound butyronitrile PVC plastic.
Described electric-heating belt, it is characterized in that, described fire resistant glass fiber tape shroud ring adopts pyroceram band interval to be coated on interior fire resistant glass layer formation, and general interval is less than 10mm, and fire resistant glass fiber tape shroud ring width is generally and is not less than 3mm.
The utility model has the advantages that:
The design of fire resistant glass layer, fire resistant glass fiber tape shroud ring, outer fire resistant glass fibre Rotating fields in the utility model utilizes, effectively can ensure that structural stability and resistance to elevated temperatures are remarkable after stranding, Long Service Life is poor.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
See accompanying drawing:
Electric-heating belt, comprise two spaced buses 1, all be coated with high-temp. resisting composite insulation layer 2 outside every root bus 1 and form isolated bus, heating wire 3 is wound with outside two isolated buses, heating wire 3 and two buses 1 are conducted, heating wire 2 is outer is coated with interior fire resistant glass layer 3, fire resistant glass fiber tape shroud ring 4, outer fire resistant glass layer 5 successively, and outer fire resistant glass layer is coated with PFA restrictive coating 7, proof copper-wire braided layer 8, PFA reinforced sheath layer 9 outward successively.
High-temp. resisting composite insulation layer 2 adopts compound butyronitrile PVC plastic.
Fire resistant glass fiber tape shroud ring 4 adopts pyroceram band interval to be coated on interior fire resistant glass layer formation, and general interval is less than 10mm, and fire resistant glass fiber tape shroud ring 4 width is generally and is not less than 3mm.
The utility model operation parameter: rated voltage: 220V; Normality insulation resistance: >=20M Ω; Dielectric strength: ~ 2500V50Hz/min.
Claims (3)
1. an electric-heating belt, it is characterized in that, comprise two spaced buses, every root bus is all coated with high-temp. resisting composite insulation layer outward and forms isolated bus, heating wire is wound with outside two isolated buses, heating wire and two buses are conducted, heating wire is coated with interior fire resistant glass layer, fire resistant glass fiber tape shroud ring, outer fire resistant glass layer outward successively, and outer fire resistant glass layer is coated with PFA restrictive coating, proof copper-wire braided layer, PFA reinforced sheath layer outward successively.
2. electric-heating belt according to claim 1, is characterized in that, described high-temp. resisting composite insulation layer adopts compound butyronitrile PVC plastic.
3. electric-heating belt according to claim 1, it is characterized in that, described fire resistant glass fiber tape shroud ring adopts pyroceram band interval to be coated on interior fire resistant glass layer formation, general interval is less than 10mm, and fire resistant glass fiber tape shroud ring width is generally and is not less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881363.0U CN205092986U (en) | 2015-11-06 | 2015-11-06 | Electric tracing area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881363.0U CN205092986U (en) | 2015-11-06 | 2015-11-06 | Electric tracing area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092986U true CN205092986U (en) | 2016-03-16 |
Family
ID=55483633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881363.0U Expired - Fee Related CN205092986U (en) | 2015-11-06 | 2015-11-06 | Electric tracing area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328277A (en) * | 2016-09-07 | 2017-01-11 | 泉州圆创机械技术开发有限公司 | Wire with cooling function for short-distance power transmission |
| CN107632642A (en) * | 2017-11-03 | 2018-01-26 | 上海正帆科技股份有限公司 | Exhaust pipe heating system |
| CN108521688A (en) * | 2018-04-18 | 2018-09-11 | 无锡市环球电器装备有限公司 | A kind of fire prevention heating tape |
-
2015
- 2015-11-06 CN CN201520881363.0U patent/CN205092986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328277A (en) * | 2016-09-07 | 2017-01-11 | 泉州圆创机械技术开发有限公司 | Wire with cooling function for short-distance power transmission |
| CN107632642A (en) * | 2017-11-03 | 2018-01-26 | 上海正帆科技股份有限公司 | Exhaust pipe heating system |
| CN108521688A (en) * | 2018-04-18 | 2018-09-11 | 无锡市环球电器装备有限公司 | A kind of fire prevention heating tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160316 Termination date: 20201106 |