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A carbon fiber heating tube

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

Active Publication Date: 2022-07-12
南京奎道科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A carbon fiber heating tube
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Embodiment Construction

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

[0021] figure 1 , figure 2 and image 3 The shown carbon fiber heating pipe includes a main pipe 1 wrapped by a thermosetting insulating material. The pipe wall of the main pipe 1 is corrugated. Pipe reinforcing fibers 3, a reinforcing rib 4 is provided on the left and right sides of the outer wall of the main pipe 1, longitudinal reinforcing fibers 6 are installed inside the reinforcing rib 4, and a left side connected to the positive electrode of the power supply is installed inside the reinforcing rib 4 on the left side of the main pipe 1. An insulated wire 13 is placed, the reinforcing rib 4 on the right side of the main pipe 1 is installed with a ri...

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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 pipe wrapped by a thermosetting insulating material. In the carbon fiber heating pipe of the present invention, the pipe wall of the main pipe is designed with corrugations, so that the pipe can be bent and deformed, the radius of the coil is reduced, and the storage and transportation are convenient; the main pipe is provided with a spiral carbon fiber heating wire, and the outer side of the carbon fiber heating wire is wrapped There are pipeline reinforcing fibers, and the outer wall of the main pipeline is symmetrically provided with built-in insulated wires and reinforcing ribs of longitudinal reinforcing fibers, which improves the pressure bearing capacity and bending resistance of the heating pipe.

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 pipe. Background technique [0002] Carbon fiber heating tube is a high-tech product that is different from traditional electric heating tubes such as metal wires and halogens. 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, strong high heat capacity, long service life, and the power can be adjusted at will. [0003] Existing technology such as carbon fiber heating tube (application number: CN201420095184.X), utilizes a plurality of carbon fibers to be controlled independently of each other to improve the heating efficiency, although it is convenient to control the temperature, but the heating tube is an ordinary metal material, the pressure bearing is poor and cannot be b...

Claims

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Application Information

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Patent Type & Authority Patents(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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