CN202652574U - Far infrared carbon fiber electric heating wire - Google Patents
Far infrared carbon fiber electric heating wire Download PDFInfo
- Publication number
- CN202652574U CN202652574U CN 201220345544 CN201220345544U CN202652574U CN 202652574 U CN202652574 U CN 202652574U CN 201220345544 CN201220345544 CN 201220345544 CN 201220345544 U CN201220345544 U CN 201220345544U CN 202652574 U CN202652574 U CN 202652574U
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- wire
- carbon fiber
- material layer
- silk
- spacer material
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Abstract
The utility model discloses a far infrared carbon fiber electric heating wire, which comprises a heating unit, an inner isolation material layer, a temperature sensing wire and an insulation protection layer, wherein the outer part of the heating unit is wrapped by the inner isolation material layer, the outer part of the inner isolation material layer is spirally wound by the temperature sensing wire, the outer parts of the inner isolation material layer and the temperature sensing wire are wrapped by the insulation protection layer, the heating unit consists of a carbon fiber tow and a wire wound on the outer part of the carbon fiber tow, and the wire is a metal wire or a semiconductor wire. The electric resistance of the heating unit of the electric heating wire is smaller, and the cost of the electric heating wire is lower.
Description
Technical field
The utility model belongs to the electric-heating technology field, is specifically related to a kind of Far-infrared carbon fiber electric line that uses in electrical heated appliance.
Background technology
The flexible electric heating tool is very widely warming appliance of a kind of use, has to use comfortable, energy-conservation characteristics, quite is subjected to liking of users.Progress along with technology, the electrical heated appliance take the Far-infrared carbon fiber electric line as line with heating function occurred, because the carbon fiber wire conductive coefficient is large, thermal inertia is little, electric conversion rate is high, and the carbon fibre tow heating of same specification is lacked than the electric energy that the wire heating consumes; Therefore, the Far-infrared carbon fiber electric line can become the widely used line with heating function of electrical heated appliance.
Existing Far-infrared carbon fiber electric line; comprise heater, interior spacer material layer, temperature-sensitive silk and insulating protective layer; heater is made of the carbon fibre tow with far-infrared functional and winding empire silk thereon; interior spacer material layer is coated on the heater outside; it is outside that the temperature-sensitive silk is spirally wound on interior spacer material layer, and insulating protective layer is coated on interior spacer material layer and temperature-sensitive silk outside (notification number is that the patent of CN101588654B has description).Empire silk only works to twine carbon fibre tow in this heating wire, in the constant situation of power supply, in order to reach the power of electrical heated appliance requirement, need to reduce the resistance (namely adopting more carbon fiber wire to consist of carbon fibre tow) of heater in the electric heating wire, and the carbon fiber wire price is higher, and carbon fiber wire is standard specification, the power ratio that reaches the electrical heated appliance requirement is difficult, therefore, the cost of this Far-infrared carbon fiber electric line is higher, and the cost of making carbon fiber flexible electric heating appliance is higher.
Summary of the invention
The purpose of this utility model provides a kind of Far-infrared carbon fiber electric line, with in the situation that does not increase carbon fiber wire quantity, reduces the resistance of heater, reduces cost.
Far-infrared carbon fiber electric line described in the utility model; comprise heater, interior spacer material layer, temperature-sensitive silk and insulating protective layer; interior spacer material layer is coated on the heater outside; it is outside that the temperature-sensitive silk is spirally wound on interior spacer material layer; insulating protective layer is coated on interior spacer material layer and the temperature-sensitive silk is outside; described heater is made of carbon fibre tow and the silk thread that is wrapped in the carbon fibre tow outside; described silk thread is wire or semiconductor filament, and described carbon fibre tow is made of many carbon fiber wires with far-infrared functional.
Further, described silk thread Wei Nie Chrome B alloy wire or stainless steel wire or conductive plastics PPC silk (PPC, English full name Poly propylene carbonate lined polymethyl ethylene carbonate is called again poly (propylene carbonate), is take the environment-friendly type plastic of carbon dioxide as a kind of Wholly-degradable that raw material was synthesized).
The utility model adopts wire or semiconductor filament that carbon fibre tow is twined and forms heater, wire or semiconductor filament and carbon fibre tow form and connect and concern, the resistance of wire or semiconductor filament is less, and the resistance less than carbon fibre tow, thereby reduced the resistance of heater, adopt simultaneously the wire of different resistivity or semiconductor filament also than being easier to reach the power that electrical heated appliance requires, compared with prior art, in the situation that satisfies the electrical heated appliance equal-wattage, its used carbon fiber wire is less, cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1:Far-infrared carbon fiber electric line as shown in Figure 1 (its cross section is rounded); comprise heater; interior spacer material layer 3; temperature-sensitive silk 4 and insulating protective layer 5; heater is made of carbon fibre tow 1 and the silk thread 2 that is wrapped in carbon fibre tow 1 outside; silk thread 2 Wei Nie Chrome B alloy wires; carbon fibre tow 1 is made of many carbon fiber wires with far-infrared functional; interior spacer material layer 3 is coated on heater (being carbon fibre tow 1 and nichrome wire) outside; temperature-sensitive silk 4 is spirally wound on interior spacer material layer 3 outsides, and insulating protective layer 5 is coated on interior spacer material layer 3 and temperature-sensitive silk 4 outsides.
Embodiment 2:Silk thread 2 in the Far-infrared carbon fiber electric line of present embodiment is stainless steel wire, and interior spacer material layer 3 is coated on heater (being carbon fibre tow 1 and stainless steel wire) outside, and all the other structures are identical with embodiment 1.
Embodiment 3:Silk thread 2 in the Far-infrared carbon fiber electric line of present embodiment is conductive plastics PPC silk, and interior spacer material layer 3 is coated on heater (being carbon fibre tow 1 and conductive plastics PPC silk) outside, and all the other structures are identical with embodiment 1.
Claims (2)
1. Far-infrared carbon fiber electric line; comprise heater, interior spacer material layer (3), temperature-sensitive silk (4) and insulating protective layer (5); interior spacer material layer is coated on the heater outside; it is outside that the temperature-sensitive silk is spirally wound on interior spacer material layer; insulating protective layer is coated on interior spacer material layer and the temperature-sensitive silk is outside; it is characterized in that: described heater is made of carbon fibre tow (1) and the silk thread (2) that is wrapped in the carbon fibre tow outside, and described silk thread is wire or semiconductor filament.
2. Far-infrared carbon fiber electric line according to claim 1 is characterized in that: described silk thread (2) Wei Nie Chrome B alloy wire or stainless steel wire or conductive plastics PPC silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345544 CN202652574U (en) | 2012-06-07 | 2012-07-17 | Far infrared carbon fiber electric heating wire |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185991.6 | 2012-06-07 | ||
| CN201210185991 | 2012-06-07 | ||
| CN 201220345544 CN202652574U (en) | 2012-06-07 | 2012-07-17 | Far infrared carbon fiber electric heating wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652574U true CN202652574U (en) | 2013-01-02 |
Family
ID=47421593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345544 Expired - Fee Related CN202652574U (en) | 2012-06-07 | 2012-07-17 | Far infrared carbon fiber electric heating wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848519A (en) * | 2014-12-31 | 2015-08-19 | 张茂云 | Energy-saving water heater |
| CN108463016A (en) * | 2018-04-04 | 2018-08-28 | 东莞市鑫畅实业有限公司 | A kind of heating wire |
| CN109275211A (en) * | 2018-09-12 | 2019-01-25 | 苏州艾欣荣新材料科技有限公司 | Planar cloth base heating sheet and application thereof |
-
2012
- 2012-07-17 CN CN 201220345544 patent/CN202652574U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848519A (en) * | 2014-12-31 | 2015-08-19 | 张茂云 | Energy-saving water heater |
| CN108463016A (en) * | 2018-04-04 | 2018-08-28 | 东莞市鑫畅实业有限公司 | A kind of heating wire |
| CN109275211A (en) * | 2018-09-12 | 2019-01-25 | 苏州艾欣荣新材料科技有限公司 | Planar cloth base heating sheet and application thereof |
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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: 20130102 Termination date: 20210717 |