CN201444704U - Carbon fiber electric heating cable - Google Patents
Carbon fiber electric heating cable Download PDFInfo
- Publication number
- CN201444704U CN201444704U CN 200920027476 CN200920027476U CN201444704U CN 201444704 U CN201444704 U CN 201444704U CN 200920027476 CN200920027476 CN 200920027476 CN 200920027476 U CN200920027476 U CN 200920027476U CN 201444704 U CN201444704 U CN 201444704U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- electric heating
- oil
- heating
- heating cable
- 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
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/03—Heating of hydrocarbons
Abstract
The utility model provides a carbon fiber electric heating cable, the structure of which comprises a carbon fiber heating body and an insulating layer, wherein the carbon fiber heating body is fixed in the insulating layer which is arranged in a layering way. Compared with the prior art, the carbon fiber electric heating cable is characterized by reasonable design, simple structure, easy processing, convenient use, high thermal efficiency, long service life, broad usage temperature range, wide applied range and the like, and is a good heating apparatus for heating an oil pipeline of an oil field and an oil pumping pipeline of an oil well; therefore, the carbon fiber electric heating cable has good popularization and usage value.
Description
Technical field
The utility model relates to a kind of electric heating device, specifically a kind of carbon fiber electrothermal line.
Background technology
As everyone knows, the electric heater of prior art mostly uses nichrome, Aludirome and Cu alloy material to do electric heating element.Reason owing to these electric heating element materials self inherent characteristic, in use have a lot of deficiencies, as: the electric heating element that general nichrome material, Aludirome and Cu alloy material are made, though plasticity and flexible are arranged, but electric heating element is easily oxidation of surface in the electric heating use, cause local current excessive thus, temperature is too high and be blown.Have visible light to exist simultaneously in the electric heating process, so the heat efficiency is low.Though above-mentioned thermo electric material has certain plasticity and flexible, but they are difficult to be made into the electric heating element of geometry arbitrarily, do not have anti-permanent and random bending property and influence its range of application.In addition, also be not useful at present the heater of flexible good, the long service life of having of oil field oil pipeline and oil well oil-pumping pipeline heating, also not having can arbitrarily crooked and anti-permanent carbon fiber electric heating cable product appearance and reported in literature is arranged.
Summary of the invention
The purpose of this utility model provides that a kind of simple in structure, long service life, plasticity are good, the course of work does not have visible light, electric conversion efficiency height, operating temperature range are wide, can be used for the heating of oil field oil pipeline and oil well oil-pumping pipeline, and have flexible good, long service life carbon fiber electrothermal line.
The purpose of this utility model realizes that in the following manner its structure is made up of carbon fiber exothermic part and insulating barrier, and the insulating barrier layering is coated on outside the carbon fiber exothermic part.
Adopt carbon fibre material to replace common materials such as nickel alloy to make heater, and adopt the glass fibre and the composite material of resinae composition to do that insulating material is compound makes carbon fiber electrothermal line of the present utility model.
The beneficial effects of the utility model are: reasonable in design, manufacture craft is simple, the heat efficiency high (reaching more than 98%), usability is strong at random, plasticity good, the scope of application is wide, (working temperature is 40 ℃ of-500 ℃ of scopes; Surface heat power is at 0.2W/cm
2-12W/cm
2) carbon fiber exothermic part and power lead form the loop and can use the heating of direct current 1.5V driven.
Range of application: can be used for pipe insulation, floor heating, thermotherapy health products, thermal cloth, warm-air drier, air-conditioning supplementary heating, water heating and the heating of fluid body or the like.Thereby, have reasonable in design, simple in structure, be easy to processing, easy to use, characteristics such as the heat efficiency is high, long service life, serviceability temperature wide ranges and applied range, be the good heating equipment of oil field oil pipeline and oil well oil-pumping pipeline heating.Thereby, have good value for applications.
Description of drawings
Embodiment
Explain below with reference to Figure of description carbon fiber electrothermal line of the present utility model being done.
Carbon fiber electrothermal line of the present utility model, its structure are to be made of carbon fiber exothermic part 1 and insulating barrier 2, and carbon fiber exothermic part 1 is fixed among the insulating barrier 2 of layering setting.
Carbon fiber exothermic part 1 is pencil or braid shape.
Its processing and fabricating of carbon fiber electrothermal line of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Carbon fiber electrothermal line of the present utility model is compared with existing technology, and distinguishing feature is:
1, structural design is simple.
2, thermo-lag is little, quick heating, and heating temp is even.
3, surface temperature is at 40 ℃-500 ℃; Surface heat power is at 0.2-12W/cm2Between, the technical parameter range of variation is wide.
4, can use 1.5V voltage to drive heating.
5, the geometry range of variation is wide, therefore in actual application, can adopt off-gauge mode that can adopt again standard block to abandon and fill to use.
6, electric property is stable, reliable, and useful life is up to more than 10 years;
7, applied environment: can in water, oil, air and soil, use.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. a carbon fiber electrothermal line is characterized in that, is made up of carbon fiber exothermic part and insulating barrier, and the insulating barrier layering is coated on outside the carbon fiber exothermic part.
2. heating wire according to claim 1 is characterized in that, carbon fiber exothermic part (1) is pencil or braid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920027476 CN201444704U (en) | 2009-06-11 | 2009-06-11 | Carbon fiber electric heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920027476 CN201444704U (en) | 2009-06-11 | 2009-06-11 | Carbon fiber electric heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444704U true CN201444704U (en) | 2010-04-28 |
Family
ID=42549385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920027476 Expired - Fee Related CN201444704U (en) | 2009-06-11 | 2009-06-11 | Carbon fiber electric heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399655A (en) * | 2020-10-12 | 2021-02-23 | 宁波艾克本草纤维有限公司 | Carbon fiber composite electric heating wire |
-
2009
- 2009-06-11 CN CN 200920027476 patent/CN201444704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399655A (en) * | 2020-10-12 | 2021-02-23 | 宁波艾克本草纤维有限公司 | Carbon fiber composite electric heating wire |
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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: 20100428 Termination date: 20120611 |