CN204350338U - Invariable power electric-heating belt in parallel - Google Patents
Invariable power electric-heating belt in parallel Download PDFInfo
- Publication number
- CN204350338U CN204350338U CN201520043687.7U CN201520043687U CN204350338U CN 204350338 U CN204350338 U CN 204350338U CN 201520043687 U CN201520043687 U CN 201520043687U CN 204350338 U CN204350338 U CN 204350338U
- Authority
- CN
- China
- Prior art keywords
- insulating barrier
- parallel
- power electric
- inner sheath
- invariable power
- 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
- 238000005485 electric heating Methods 0.000 title claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 229910001120 nichrome Inorganic materials 0.000 claims abstract description 16
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 14
- 238000002955 isolation Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000003628 erosive effect Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000001149 thermolysis Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model provides a kind of invariable power electric-heating belt in parallel, outside wire assembly, be enclosed with mains isolation layer, inner sheath insulating barrier, oversheath insulating barrier, braided sheath and fluoroplastics cover successively, be also provided with the nichrome heating element be spirally wrapped around on its outer wall in the outside of inner sheath insulating barrier.Braided sheath in the utility model not only plays heat transfer and thermolysis, improves bulk strength, simultaneously can also as protective earth; Because fluoroplastics cover is wrapped in the outside of braided sheath, extra anti-corrosion protection can be provided to the braided sheath be exposed in chemicals or erosion; Because nichrome heating element is spirally wrapped around on the outer wall of inner sheath insulating barrier, therefore, the even heat of generation can be made to be distributed on inner sheath insulating barrier.
Description
Technical field
The utility model relates to a kind of electric-heating belt, especially a kind of invariable power electric-heating belt in parallel.
Background technology
Electric-heating belt is a kind of novel high-tech product, and it is since last century, the seventies entered application, and self-limited type electric-heating belt has become electric-heating belt type the most general in the world today.They can be widely used in liquid object and carry with the anti-freezing and heat-insulating of tank body in the duct, maintain technological temperature, heating highway, ramp, crossing, eaves and floor etc.
But still there is bulk strength and not, do not possess Corrosion Protection with rich heat shortcoming pockety in existing electric-heating belt.
Summary of the invention
For the weak point existed in the problems referred to above, the utility model provide a kind of improve heating tape bulk strength, there is Corrosion Protection and the invariable power electric-heating belt in parallel that the even heat of generation can be made to distribute.
For achieving the above object, the utility model provides a kind of invariable power electric-heating belt in parallel, mains isolation layer (2), inner sheath insulating barrier (3) and oversheath insulating barrier (5) is enclosed with successively outside wire assembly, also be enclosed with braided sheath (6) and fluoroplastics cover (7) in the outside of described oversheath insulating barrier (5) successively, be also provided with the nichrome heating element (4) be spirally wrapped around on its outer wall in the outside of described inner sheath insulating barrier (3).
Above-mentioned invariable power electric-heating belt in parallel, wherein, described nichrome heating element (4) is nichrome heating wires.
Above-mentioned invariable power electric-heating belt in parallel, wherein, described mains isolation layer (2), inner sheath insulating barrier (3), oversheath insulating barrier (5), braided sheath (6) are that parallel mode is arranged with the edge of fluoroplastics cover (7).
Above-mentioned invariable power electric-heating belt in parallel, wherein, described wire assembly is made up of at least two tin-coated copper buses (1).
Compared with prior art, the utility model has the following advantages:
Braided sheath not only plays heat transfer and thermolysis, improves bulk strength, simultaneously can also as protective earth;
Because fluoroplastics cover is wrapped in the outside of braided sheath, extra anti-corrosion protection can be provided to the braided sheath be exposed in chemicals or erosion;
Because nichrome heating element is spirally wrapped around on the outer wall of inner sheath insulating barrier, therefore, the even heat of generation can be made to be distributed on inner sheath insulating barrier.
Accompanying drawing explanation
Fig. 1 is the first embodiment end view of the present utility model;
Fig. 2 is the second embodiment end view of the present utility model.
Main Reference Numerals is described as follows:
1-tin-coated copper bus 2-mains isolation layer 3-inner sheath insulating barrier
4-nichrome heating element 5-oversheath insulating barrier 6-braided sheath
7-fluoroplastics cover
Embodiment
As shown in Figure 1, this invariable power electric-heating belt in parallel comprises two tin-coated copper buses 1, outside tin-coated copper bus 1, be enclosed with mains isolation layer 2, inner sheath insulating barrier 3, oversheath insulating barrier 5, braided sheath 6 and fluoroplastics successively overlap 7, be also provided with the nichrome heating element 4 be spirally wrapped around on its outer wall in the outside of inner sheath insulating barrier 3.
Nichrome heating element 4 is nichrome heating wires.
The edge that mains isolation layer 2, inner sheath insulating barrier 3, oversheath insulating barrier 5, braided sheath 6 overlap 7 with fluoroplastics is that parallel mode is arranged.
Braided sheath not only plays heat transfer and thermolysis, improves bulk strength, simultaneously can also as protective earth.
Fluoroplastics cover is wrapped in the outside of braided sheath, can provide extra anti-corrosion protection to the braided sheath be exposed in chemicals or erosion.
The heating tape that the present embodiment provides is unidirectional invariable power electric-heating belt in parallel, and the caloric value due to this heating tape unit length is constant, therefore, can cut arbitrarily according to the type of service of heating tape to its length.The present embodiment is used for the companion's heat to pipe-line system, storage tank, valve and the pump housing, to play the antifreeze effect of instrument pipeline.
As shown in Figure 2, this invariable power electric-heating belt in parallel comprises three tin-coated copper buses 1, outside tin-coated copper bus 1, be enclosed with mains isolation layer 2, inner sheath insulating barrier 3, oversheath insulating barrier 5, braided sheath 6 and fluoroplastics successively overlap 7, be also provided with the nichrome heating element 4 be spirally wrapped around on its outer wall in the outside of inner sheath insulating barrier 3.
Nichrome heating element 4 is nichrome heating wires.
The edge that mains isolation layer 2, inner sheath insulating barrier 3, oversheath insulating barrier 5, braided sheath 6 overlap 7 with fluoroplastics is that parallel mode is arranged.
Braided sheath not only plays heat transfer and thermolysis, improves bulk strength, simultaneously can also as protective earth.
Fluoroplastics cover is wrapped in the outside of braided sheath, can provide extra anti-corrosion protection to the braided sheath be exposed in chemicals or erosion.
The present embodiment is parallel three phase heating tape, and its maximum permission uses length higher than single-phase heating tape, in the occasion of large-scale application heating tape, and can balanced network load.Three facies tracts, owing to adopting three tin-coated copper buses, make ribbon heater more flat, reduce surface heat load, increase the area of heat transfer to pipeline, improve the efficiency of thermal transfer of heating tape and most high maintenance temperature.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that invention claim limits to it, amendment, even equivalence, but all will fall in protection range of the present utility model.
Claims (4)
1. an invariable power electric-heating belt in parallel, mains isolation layer (2), inner sheath insulating barrier (3) and oversheath insulating barrier (5) is enclosed with successively outside wire assembly, it is characterized in that, also be enclosed with braided sheath (6) and fluoroplastics cover (7) in the outside of described oversheath insulating barrier (5) successively, be also provided with the nichrome heating element (4) be spirally wrapped around on its outer wall in the outside of described inner sheath insulating barrier (3).
2. invariable power electric-heating belt in parallel according to claim 1, is characterized in that, described nichrome heating element (4) is nichrome heating wires.
3. invariable power electric-heating belt in parallel according to claim 1 and 2, it is characterized in that, described mains isolation layer (2), inner sheath insulating barrier (3), oversheath insulating barrier (5), braided sheath (6) are that parallel mode is arranged with the edge of fluoroplastics cover (7).
4. invariable power electric-heating belt in parallel according to claim 3, is characterized in that, described wire assembly is made up of at least two tin-coated copper buses (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520043687.7U CN204350338U (en) | 2015-01-16 | 2015-01-16 | Invariable power electric-heating belt in parallel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520043687.7U CN204350338U (en) | 2015-01-16 | 2015-01-16 | Invariable power electric-heating belt in parallel |
Publications (1)
Publication Number | Publication Date |
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CN204350338U true CN204350338U (en) | 2015-05-20 |
Family
ID=53233575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520043687.7U Expired - Fee Related CN204350338U (en) | 2015-01-16 | 2015-01-16 | Invariable power electric-heating belt in parallel |
Country Status (1)
Country | Link |
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CN (1) | CN204350338U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106131989A (en) * | 2016-08-17 | 2016-11-16 | 无锡市环球电器装备有限公司 | A kind of intelligent parallel electric heat tracing band |
CN109195239A (en) * | 2018-09-20 | 2019-01-11 | 天津德尔泰热控系统有限公司 | A kind of electric-heating belt |
CN112423415A (en) * | 2020-11-10 | 2021-02-26 | 安徽欧瑞热控科技有限公司 | Heat tracing band and manufacturing method thereof |
CN114360790A (en) * | 2021-12-23 | 2022-04-15 | 扬州利家科技有限公司 | Explosion-proof corrosion-resistant type series electric tracing band |
-
2015
- 2015-01-16 CN CN201520043687.7U patent/CN204350338U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106131989A (en) * | 2016-08-17 | 2016-11-16 | 无锡市环球电器装备有限公司 | A kind of intelligent parallel electric heat tracing band |
CN109195239A (en) * | 2018-09-20 | 2019-01-11 | 天津德尔泰热控系统有限公司 | A kind of electric-heating belt |
CN112423415A (en) * | 2020-11-10 | 2021-02-26 | 安徽欧瑞热控科技有限公司 | Heat tracing band and manufacturing method thereof |
CN114360790A (en) * | 2021-12-23 | 2022-04-15 | 扬州利家科技有限公司 | Explosion-proof corrosion-resistant type series electric tracing band |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: BEIJING KETE XINGYE THERMAL CONTROL TECHNOLOGY Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |
|
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: 20150520 |