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Self-friction heat generation type petroleum pipeline anti-freezing device

A technology of oil pipelines and antifreeze devices, which is applied in pipeline systems, pipeline heating/cooling, pipes/pipe joints/fittings, etc., and can solve problems such as oil pipelines prone to cracks, oil solidification, and affecting transmission efficiency

Pending Publication Date: 2020-11-20
JIANGSU HONGBO MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Oil pipelines are installed outdoors. If the temperature is too low, especially in winter in the north, the temperature is basically below zero. Oil pipelines are prone to cracks at low temperatures, which may cause oil leakage. The inner wall of the pipeline solidifies, which affects the transmission efficiency, so the antifreeze of oil pipelines is particularly important

Method used

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  • Self-friction heat generation type petroleum pipeline anti-freezing device
  • Self-friction heat generation type petroleum pipeline anti-freezing device
  • Self-friction heat generation type petroleum pipeline anti-freezing device

Examples

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Embodiment

[0042] see figure 1 , a self-friction heat generating oil pipeline antifreeze device, comprising an antifreeze pipe 1 fixedly connected to the outer surface of the oil pipeline, the upper side of the antifreeze pipe 1 is provided with a vertical axis windmill 2, please refer to figure 2 The inside of the antifreeze pipe 1 is provided with an inner cavity 101, the inner cavity 101 is filled with thermal fluid, the inner cavity 101 is provided with a magnetism regulating plate 4, the upper end of the magnetism regulating plate 4 is fixedly connected with an extension rod 9, and the extension rod 9 It goes through the upper end of the antifreeze pipe 1 and is connected with the inside of the antifreeze pipe 1, please refer to Figure 8 and Figure 9 , the vertical axis windmill 2 includes a vertical shaft 21, the lower end of the vertical shaft 21 is sleeved on the outside of the extension rod 9, and a bolt assembly 10 is connected between the vertical shaft 21 and the extensio...

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Abstract

The invention discloses a self-friction heat generation type petroleum pipeline anti-freezing device, and belongs to the field of petroleum pipeline anti-freezing. External wind energy is used for driving a vertical shaft windmill and a magnetic adjusting plate to rotate; through continuous rotating of the magnetic adjusting plate, magnetic acting force between the magnetic adjusting plate and heat generating rings changes circularly and repeatedly, the pair of heat generating rings close to the magnetic adjusting plate are caused to move back and forth constantly, and meanwhile, because equivalent magnetic force exists between adjacent heat generating rings, magnetic force balance between the heat generating rings is broken due to the moving of one heat generating ring, other heat generating rings are caused to move, the purpose of friction movement of a plurality of heat generating rings being driven by one heat generating ring is realized, and a large amount of heat is generated bycontinuous friction between first and second friction rings and the heat generating rings; and moreover, friction heat is also generated in the heat generating rings in the moving process, heat is transferred to heat conducting liquid through heat generation in two forms of friction so as to increase the temperature of the heat conducting liquid, and spontaneous heat preservation and anti-freezingof a petroleum pipeline are realized.

Description

technical field [0001] The invention relates to the field of oil pipeline antifreeze, in particular to a self-friction heat generating type oil pipeline antifreeze device. Background technique [0002] With the rapid development of today's society, energy is an indispensable resource. Petroleum is a kind of naturally stored energy. The exploitation of petroleum requires drilling to extract oil, petroleum smelting, and then transporting it to various sites for use. The transportation of oil is carried out through oil pipelines, and each oil pipeline forms a transmission network to transport oil to various places where it is needed. [0003] Oil pipelines are installed outdoors. If the temperature is too low, especially in winter in the north, the temperature is basically below zero. Oil pipelines are prone to cracks at low temperatures, which may cause oil leakage. The inner wall of the pipeline solidifies, which affects the transmission efficiency, so the antifreeze of oil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L53/30F17D1/18
CPCF16L53/30F17D1/18
Inventor 韩青云许文革张载云
Owner JIANGSU HONGBO MACHINERY MFG
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