Connection structure capable of preventing petroleum pipeline from condensing

A technology for petroleum pipelines and connection structures, which is applied in pipeline heating/cooling, pipes/pipe joints/fittings, mechanical equipment, etc., which can solve problems such as smaller pipe diameters, easy condensation and proliferation of liquids, and influence on petroleum liquid transportation, etc., to achieve acceleration Flow, improve sealing ratio, and reduce the effect of contact area

Inactive Publication Date: 2017-10-13
四川达灿石油设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a connection structure that can prevent the oil pipeline from condensing, and solve the problem that the liquid in the gap of the oil pipeline is easy to condense and proliferate, resulting in a smaller pipe diameter and affecting the transportation of the oil liquid.

Method used

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  • Connection structure capable of preventing petroleum pipeline from condensing

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Embodiment

[0018] Such as figure 1 As shown, the present invention can prevent the connection structure of the oil pipeline condensation, including an annular connector 1, the inner diameter of the annular connector 1 matches the outer diameter of the oil pipeline 2, and an annular space is opened on the inner wall of the annular connector 1 In the annular cavity, a heat conduction layer 3, a heating layer 4, and a thermal insulation layer 5 are sequentially arranged in the direction away from the outer wall of the oil pipeline 2, and a layer of solar cells 6 is evenly arranged on the outer wall of the annular connector 1. , both the solar cells 6 and the heating layer 4 are connected to the power module 7 placed in the thermal insulation layer 5 . The thickness of the heat conducting layer 3 is 5 mm. There are three annular grooves in the heat conduction layer 3, the annular grooves are arranged at equal intervals in the axial direction of the annular connector 1 and the center line co...

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Abstract

The invention discloses a connection structure capable of preventing a petroleum pipeline from condensing. The connection structure comprises an annular connector; the inside diameter of the annular connector is matched with the outside diameter of the petroleum pipeline; an annular cavity is formed in the inner wall of the annular connector; a thermal conductive layer, a heating layer and an insulation layer are sequentially arranged in the annular cavity, facing a direction far away from the outer wall of the petroleum pipeline; a layer of solar battery pieces are also uniformly arranged on the outer side wall of the annular connector; and the solar battery pieces and the heating layer are also connected with a power module arranged in the insulation layer. The connection structure solves the problems that liquid in a gap of the petroleum pipeline is liable to condense and accrete, so that the pipe diameter is decreased, and petroleum liquid delivery is influenced.

Description

technical field [0001] The invention relates to an auxiliary equipment of an oil pipeline, in particular to a connection structure capable of preventing condensation of the oil pipeline. Background technique [0002] The oil pipeline is composed of oil pipes and their accessories. According to the needs of the process, it is equipped with corresponding oil pump units, designed and installed as a complete pipeline system to complete the tasks of oil loading, unloading and transportation. Common pipeline layouts are as follows: single-pipe system, double-pipe system, and independent pipeline system. [0003] The above pipeline systems are all spliced ​​by multiple pipelines, but because there is always a certain gap in the splicing of the pipeline, the oil in the gap is easily oxidized and condensed, and it grows layer by layer in the gap of the pipeline. The diameter of the pipeline gap gradually becomes smaller, which eventually affects the transportation of petroleum liqui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L53/00
Inventor 徐峰
Owner 四川达灿石油设备有限公司
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