CN201403217Y - PVC does not have magnetic boundary electric heat line - Google Patents
PVC does not have magnetic boundary electric heat line Download PDFInfo
- Publication number
- CN201403217Y CN201403217Y CN2009201501789U CN200920150178U CN201403217Y CN 201403217 Y CN201403217 Y CN 201403217Y CN 2009201501789 U CN2009201501789 U CN 2009201501789U CN 200920150178 U CN200920150178 U CN 200920150178U CN 201403217 Y CN201403217 Y CN 201403217Y
- Authority
- CN
- China
- Prior art keywords
- pvc
- heating wire
- outside
- pvc plastic
- pipeline
- 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 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 239000004952 Polyamide Substances 0.000 claims abstract description 8
- 239000005030 aluminium foil Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 229920002647 polyamide Polymers 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 abstract 4
- 238000005253 cladding Methods 0.000 abstract 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241001459693 Dipterocarpus zeylanicus Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Magnetic Treatment Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a PVC does not have magnetic boundary electric heat line, includes the heater, the heater winding on a pencil that comprises many polyester silk threads, the heating wire cladding is in the polyamide fibre pipeline, the outside winding of polyamide fibre pipeline has the copper line, the outside cladding of copper line has PVC plastic pipeline, PVC plastic pipeline's outside winding have the copper line, and the outside winding of copper line has aluminium foil paper, aluminium foil paper cladding in PVC plastic pipeline. Compared with the prior art, the utility model, its biggest characteristics can effectively offset the electromagnetic wave that is produced by the electric heat line to can effectively prevent the harm of low frequency high variable electromagnetic wave to the human body.
Description
Technical field
The utility model relates to a kind of heating wire, and particularly relating to a kind of PVC does not have magnetic circle heating wire, is mainly used in to make electric blanket, electric pad etc.
Background technology
Under blanket is a kind of warming installation that people cool off and use season at weather, it is heating wire to be made when using in the middle of cotton-padded mattress only need connect AC power, can reach the heating purpose, but the such problem of this warming installation ubiquity, after heating wire was connected electric AC power, electric current flows through heating wire can produce low frequency variable electromagnetic field, contacted this class electromagnetic field for a long time, can work the mischief to human body, show that according to multinomial result of study nearly 30% cancer patient is relevant with utmost point downfield.Scientist's suggestion should avoid using electric blanket as far as possible.In order to eliminate this harm, common way is before sleep, and with the under blanket energized, hora somni(hs) is with power-off, though this method is feasible and impracticable, particularly more inapplicable to the bed patient.
Summary of the invention
The purpose of this utility model is to overcome the defective that above-mentioned prior art exists, and provides a kind of PVC not have magnetic circle heating wire.
The technical scheme that adopts:
A kind of PVC does not have magnetic circle electric pad thread, comprise heating wire, it is characterized in that described heating wire is wrapped on the wire harness that is made of many polyester silk threads, heating wire is coated in the polyamide fibre pipeline, the outside of polyamide fibre pipeline is wound with copper cash, and the external packets of described copper cash is covered with the PVC plastic lined piping, and the outside of described PVC plastic lined piping is wound with copper cash, and the copper cash outside is wound with aluminium-foil paper, and described aluminium-foil paper is coated in the PVC plastic lined piping.
The utility model compared with prior art, its maximum characteristics can effectively be offset the electromagnetic wave that is produced by heating wire, from but can effectively prevent of the harm of low frequency hypermutation electromagnetic wave to human body.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
A kind of PVC does not have magnetic circle electric pad thread, comprise heating wire 1, be characterized in that heating wire 1 is wrapped on the polyester wire harness 2, heating wire 1 is coated in the polyamide fibre pipeline 3, the outside of polyamide fibre pipeline 3 is wound with copper cash 4, and the external packets of copper cash 4 is covered with PVC plastic lined piping 5, and the outside of PVC plastic lined piping 5 is wound with copper cash 6, and copper cash 6 outsides are wound with aluminium-foil paper 7, and aluminium-foil paper 7 is coated in the PVC plastic lined piping 8.
Claims (1)
1, a kind of PVC does not have magnetic circle heating wire, comprise heating wire, it is characterized in that described heating wire is wrapped on the wire harness that is made of many polyester silk threads, heating wire is coated in the polyamide fibre pipeline, the outside of polyamide fibre pipeline is wound with copper cash, and the external packets of described copper cash is covered with the PVC plastic lined piping, and the outside of described PVC plastic lined piping is wound with copper cash, and the copper cash outside is wound with aluminium-foil paper, and described aluminium-foil paper is coated in the PVC plastic lined piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201501789U CN201403217Y (en) | 2009-04-27 | 2009-04-27 | PVC does not have magnetic boundary electric heat line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201501789U CN201403217Y (en) | 2009-04-27 | 2009-04-27 | PVC does not have magnetic boundary electric heat line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201403217Y true CN201403217Y (en) | 2010-02-10 |
Family
ID=41663016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201501789U Expired - Fee Related CN201403217Y (en) | 2009-04-27 | 2009-04-27 | PVC does not have magnetic boundary electric heat line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201403217Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958208A (en) * | 2011-08-25 | 2013-03-06 | 迟昀涛 | Zero-magnetic-field safety electric blanket with helical wires |
-
2009
- 2009-04-27 CN CN2009201501789U patent/CN201403217Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958208A (en) * | 2011-08-25 | 2013-03-06 | 迟昀涛 | Zero-magnetic-field safety electric blanket with helical wires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20130427 |