Carbon fiber heating pipe

A carbon fiber and heating pipe technology, applied in the fields of oil transportation and electric heating, can solve the problems of poor temperature controllability, low heating efficiency, uneven heating of heating pipes, etc., to facilitate storage, improve pressure bearing and bending resistance, The effect of reducing the radius of the disk

Active Publication Date: 2021-05-28
南京奎道科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved carbon fiber heating tube is provided to solve the problem of uneven heating, poor temperature controllability, low heating efficiency, heating and pressure bearing of heating tubes currently on the market. Incompatibility and other issues

Method used

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  • Carbon fiber heating pipe
  • Carbon fiber heating pipe
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Embodiment Construction

[0020] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0021] figure 1 , figure 2 with image 3 The shown carbon fiber heating tube includes a main pipe 1 wrapped by a thermosetting insulating material. The wall of the main pipe 1 is corrugated. The inside of the main pipe 1 is provided with a spiral carbon fiber heating wire 2, and the outside of the carbon fiber heating wire 2 is wrapped with Pipe reinforcing fiber 3, a reinforcing rib 4 is arranged on the left and right sides of the outer wall of the main pipeline 1, and a longitudinal reinforcing fiber 6 is installed inside the reinforcing rib 4. Set insulated wire 13, the inside of the reinforcing rib 4 on the right side of the main pipe 1 is installed wi...

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Abstract

The invention relates to the technical field of electric heating, in particular to a carbon fiber heating pipe, which comprises a main pipeline wrapped by a thermosetting insulating material. According to the carbon fiber heating pipe, the pipe wall of the main pipe is designed to be corrugated, so that the pipe is bent and deformed, the disc radius is reduced, and storage and transportation are facilitated; and the spiral carbon fiber heating wire is arranged in the main pipeline, the outer side of the carbon fiber heating wire is wrapped with the pipeline reinforcing fibers, and the reinforcing ribs internally provided with the insulating wires and the longitudinal reinforcing fibers are symmetrically arranged on the outer wall of the main pipeline, and the pressure bearing performance and the bending resistance of the heating pipe are improved.

Description

technical field [0001] The invention relates to the technical field of electric heating and the field of oil transportation, in particular to a carbon fiber heating pipeline. Background technique [0002] Carbon fiber heating tube is a high-tech product that is different from traditional electric heating tubes such as metal wire and halogen. It has excellent performances such as long service life, high electrothermal conversion efficiency, far-infrared radiation, health and environmental protection. The base material of the heating element of this product is imported carbon fiber felt and carbon fiber filament, which has the advantages of large power margin, high temperature resistance, high heat capacity, long service life, and power can be adjusted at will. [0003] Existing technologies such as carbon fiber heating tubes (application number: CN201420095184.X) use multiple carbon fibers to control each other independently to improve heating efficiency. Although it is conve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/42H05B3/14H05B3/02
CPCH05B3/42H05B3/145H05B3/02Y02B30/00
Inventor 马文波
Owner 南京奎道科技有限公司
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