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Heating device for preventing petroleum pipeline from being coagulated

A technology for heating devices and oil pipelines, which is applied in pipeline heating/cooling, pipes/pipe joints/fittings, mechanical equipment, etc. It can solve the problems of high cost and uneven heating of oil pipelines, so as to prolong the service life and improve the working stability , the effect of high heating power

Inactive Publication Date: 2014-02-05
CHENGDU KESHENG PETROLEUM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the heating of oil is mainly to use segmented equipment to heat the oil pipeline in sections, but this method is easy to cause uneven heating of the oil pipeline, and the cost is high

Method used

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  • Heating device for preventing petroleum pipeline from being coagulated
  • Heating device for preventing petroleum pipeline from being coagulated
  • Heating device for preventing petroleum pipeline from being coagulated

Examples

Experimental program
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Effect test

Embodiment

[0024] Such as figure 1 As shown, the present invention can prevent the heating device of the oil pipeline from condensing, comprising the left waterproof cloth 1 and the right waterproof cloth 2 respectively connected at both ends, and a continuous inclined heating wire 3 is arranged between the two, and the heating wire 3 and the axial direction of the left waterproof cloth 1 form an angle of 45°, and the end of the left waterproof cloth 1 is also provided with a power supply plug 4 connected to the heating wire 3, and also includes a protection device arranged on the power supply plug 4; the protection The device includes a Velcro 5 and a protective belt 6, the Velcro 5 is arranged on one side of the power supply plug 4, the protective belt 6 is arranged on the other side of the power supply plug 4, and the free end of the protective belt 6 is provided with a Velcro 5 A controller 8 and a temperature sensor 7 connected to each other are installed on the right tarpaulin 2, a...

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PUM

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Abstract

The invention discloses a heating device for preventing a petroleum pipeline from being coagulated. The heating device comprises a left waterproof cloth and a right waterproof cloth, two end parts of which are respectively connected, wherein a continuous slant electric heating wire is arranged between the left waterproof cloth and the right waterproof cloth; a 45-degree angle is formed between the electric heating wire and an axial direction of the left waterproof cloth; a power supply plug which is connected with the electric heating wire is arranged at the end of the left waterproof cloth; and the heating device further comprises a protecting device arranged on the power supply plug. The power supply plug for connecting an external power supply device is arranged at the end of the left waterproof cloth and the protecting device on the power supply plug can prevent the power supply plug from being interfered by an external factor, so that the stability of the electric energy supply required by the working of the electric heating wire is ensured.

Description

technical field [0001] The invention relates to an auxiliary equipment of an oil pipeline, in particular to a heating device capable of preventing condensation of the oil pipeline. Background technique [0002] In the process of oil extraction and transportation, crude oil generally needs to be heated and kept warm to reduce the viscosity of oil and facilitate transportation or transportation. Petroleum heating equipment generally includes direct heating furnaces and indirect heating furnaces. In direct heating furnaces, crude oil pipes pass directly through the furnace of the heating furnace, and the heat generated by fuel combustion exchanges heat with the crude oil passing through the furnace in the form of radiation and convection. Since there is no Intermediate heat transfer material, the efficiency of converting fuel into crude oil heat is higher than that of the indirect furnace; the indirect furnace uses a heat transfer medium (heat transfer oil) to be heated first, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L53/00
CPCF16L53/38
Inventor 贺昶明
Owner CHENGDU KESHENG PETROLEUM TECH
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