CN201937862U - Heat tracing belt for solar water heater - Google Patents
Heat tracing belt for solar water heater Download PDFInfo
- Publication number
- CN201937862U CN201937862U CN2010206506423U CN201020650642U CN201937862U CN 201937862 U CN201937862 U CN 201937862U CN 2010206506423 U CN2010206506423 U CN 2010206506423U CN 201020650642 U CN201020650642 U CN 201020650642U CN 201937862 U CN201937862 U CN 201937862U
- Authority
- CN
- China
- Prior art keywords
- water heater
- solar water
- layer
- insulating barrier
- heating tape
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007747 plating Methods 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- -1 perfluoroethylene-propylene Chemical group 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Resistance Heating (AREA)
Abstract
The utility model discloses a heat tracing belt for a solar water heater, which is characterized in that the a semiconductor layer (2) and an insulation layer (3) are sequentially extruded and made outside two parallel wire core conductors (1), a nickel wire plating shielding layer (4) is woven outside the insulation layer (3), and an outer protective sleeve layer (5) is extruded and covered on the surface of the weaving layer (4). The heat tracing belt is mainly applicable to the pipeline heating of the solar water heater, has the characteristics that the fire resistance and high-temperature resistance are realized, the structure is simple, the weight is light, the use is convenient, the length can be cut at will, and the like.
Description
Technical field
The utility model relates to the permanent power constant-temperature solar of a kind of low pressure water heater heating tape, belongs to technical field of electric wires and cables.
Background technology
The solar water heater that uses is installed in the open air at present, and the upper and lower waterpipe that is in the outdoor environment always is in full water state, use and to have following problem often: 1, in winter of cold, upper and lower waterpipe or because of not having heat insulation function or causing the water in the water pipe to freeze because of heat insulation function is not good causes solar energy to use.2, because sewer pipe is in full water state all the time and for cold water, therefore put hot water when using from solar energy at every turn, all need earlier ducted water to be drained and just have hot water and emit the waste that this brings water resources for each use.At the problems referred to above, various solar water heater heating tapes arise at the historic moment on the market, and existing water heater is uneven with the heating tape levels of audit quality, the easy oxidation of wire stylet, and insulating barrier is easily aging, has shortcomings such as potential safety hazard, useful life be short.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, provides a kind of and has fire-retardantly, high temperature resistant, has compact conformation, in light weight, easy to use simultaneously, and length such as cuts out arbitrarily at the solar water heater heating tape of characteristics.
The utility model technical solution problem adopts following technical scheme:
Solar water heater heating tape, its design feature be, extrudes semiconductor layer, insulating barrier successively outside two parallel core conductors, and described insulating barrier is woven with nickel plating silk screen outward, is extruded with external sheath layer on described braid surface.
Design feature of the present utility model also is:
Described core conductor has the stranded formation of multiply tinned copper wire.
Described semiconductor layer is to be made by the ptc material with semiconductive heating characteristics.
Described semiconductor layer and insulating barrier are to extrude shaping by the form of double-layer coextrusion is disposable.
Described insulating barrier and external sheath layer adopt the extruding of perfluoroethylene-propylene material to form.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model conductor has adopted tinned copper wire stranded, prevents conductor oxidized increase that causes resistance in the utilization process, causes the variation of temperature and power; The semiconductive heater adopts the ptc material with positive temperature coefficient feature, and its resistance value is along with the rising of temperature is increasing of step evolution, and this specific character can make the heating tape heating-up temperature remain in the stable scope.
2, the utility model insulating barrier and oversheath have adopted the perfluoroethylene-propylene insulating material, and because of perfluoroethylene-propylene is a kind of material of high flame retardant, the oxygen index height has been guaranteed the high temperature resistant characteristics of heating tape.
3, the utility model braided nickel-plated silk outside insulating barrier constitutes shielding, improves the shielding properties of electric-heating belt on the one hand, and the mechanical strength to cable improves widely on the other hand.
4, semiconductor layer 2 and insulating barrier 3 adopt the double-layer coextrusion moulding, have compact conformation, and contact-making surface is fused into one and can peel off, and contacts advantages such as good.
Description of drawings
Fig. 1 is the utility model structural representation.
Number in the figure: 1 core conductor, 2 semiconductor layers, 3 insulating barriers, 4 screens, 5 external sheath layers.Below by embodiment, the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment
Referring to Fig. 1, in the present embodiment, the core conductor forms by the multiply tinned copper wire is stranded, two uiform section insulated wire cores are arranged in parallel, extrude semiconductor layer 2 on 1 on the online core conductor, and at semiconductor layer extruded insulation layer 3, semiconductor layer 2 and insulating barrier 3 adopt the mode of double-layer coextrusions; With the screen 4 of nickel plating silk braiding, extrude external sheath layer 5 at last on screen 4 on insulating barrier 3, insulating barrier and restrictive coating all adopt the perfluoroethylene-propylene material to extrude formation.
Claims (5)
1. solar water heater heating tape, it is characterized in that, extrude semiconductor layer (2), insulating barrier (3) outside parallel two core conductors (1) successively, described insulating barrier (3) is outer to be woven with nickel plating silk screen (4), is extruded with external sheath layer (5) on described screen (4) surface.
2. according to the described solar water heater heating tape of its claim 1, it is characterized in that described core conductor has the stranded formation of multiply tinned copper wire.
3. solar water heater heating tape according to claim 1 is characterized in that, described semiconductor layer is to be made by the ptc material with semiconductive heating characteristics.
4. solar water heater heating tape according to claim 1 is characterized in that, described semiconductor layer and insulating barrier are to extrude shaping by the form of double-layer coextrusion is disposable.
5. solar water heater heating tape according to claim 1 is characterized in that, described insulating barrier (3) and external sheath layer (5) adopt the extruding of perfluoroethylene-propylene material to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206506423U CN201937862U (en) | 2010-12-09 | 2010-12-09 | Heat tracing belt for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206506423U CN201937862U (en) | 2010-12-09 | 2010-12-09 | Heat tracing belt for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937862U true CN201937862U (en) | 2011-08-17 |
Family
ID=44449363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206506423U Expired - Fee Related CN201937862U (en) | 2010-12-09 | 2010-12-09 | Heat tracing belt for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992413A (en) * | 2015-02-09 | 2016-10-05 | 广西超星太阳能科技有限公司 | Flat solar heat tracing tape |
| CN108430122A (en) * | 2018-02-26 | 2018-08-21 | 安徽宥宇电热器材有限公司 | A kind of high temperature temperature selflimiting electric tracing band |
-
2010
- 2010-12-09 CN CN2010206506423U patent/CN201937862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992413A (en) * | 2015-02-09 | 2016-10-05 | 广西超星太阳能科技有限公司 | Flat solar heat tracing tape |
| CN108430122A (en) * | 2018-02-26 | 2018-08-21 | 安徽宥宇电热器材有限公司 | A kind of high temperature temperature selflimiting electric tracing band |
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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: 20110817 Termination date: 20161209 |