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Strong magnetic fastening device for leakage stoppage under pressure in high-temperature environment and chemical equipment

A high-temperature environment, fastening device technology, applied to mechanical equipment, engine seals, pipes/pipe joints/pipe fittings, etc., can solve the problems of difficult installation of plugging parts under pressure and inability to use immediate leak elimination methods, etc.

Pending Publication Date: 2021-10-01
CHINA SHENHUA COAL TO LIQUID & CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a strong magnetic tape pressure plugging fastening device and chemical equipment in high temperature environment to solve the problem that the existing chemical high temperature environment pressure plugging parts are difficult to install and cannot be used as an instant leak elimination means

Method used

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  • Strong magnetic fastening device for leakage stoppage under pressure in high-temperature environment and chemical equipment
  • Strong magnetic fastening device for leakage stoppage under pressure in high-temperature environment and chemical equipment
  • Strong magnetic fastening device for leakage stoppage under pressure in high-temperature environment and chemical equipment

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Embodiment Construction

[0020] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0021] The present invention provides a strong magnetic tape pressure plugging fastening device in a high temperature environment, including a support frame, a fastener 3 and a strong magnetic pressure plate 4, wherein the support frame can be fixed to the leakage body 6, and the fastener 3 is connected to The support frame can also press the strong magnetic pressure plate 4 onto the leak-proof strong magnet 5 on the leakage body 6 .

[0022] combine Figure 1-3 , through the above scheme, under the premise of strong magnetic temporary leakage elimination, this design connects the support frame and the leaking body by welding. The present invention uses fastene...

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Abstract

The invention relates to the field of related fastening devices for leaking stoppage under pressure in the chemical industry, and discloses a strong magnetic fastening device for leakage stoppage under pressure in a high-temperature environment and chemical equipment. The fastening device comprises a supporting frame, a fastening piece (3) and a strong magnetic pressing plate (4), wherein the supporting frame can be fixed to a leakage body (6); and the fastening piece (3) is connected to the supporting frame and can tightly press the strong magnetic pressing plate (4) on a leakage eliminating strong magnet (5) located on the leakage body (6). According to the strong magnetic fastening device, the strong magnetic pressing plate is compacted through the fastening piece, then leakage eliminating strong magnet is compacted, and the strong magnet which cannot maintain the sealing property for a long time in the high-temperature environment is fastened, so that the strong magnet can still maintain the sealing property after being demagnetized, and a leakage point medium is prevented from leaking after the strong magnet is demagnetized.

Description

technical field [0001] The invention relates to the field of related fastening devices for leak plugging under pressure in chemical industry, in particular to a fastening device for plugging leak under strong tape pressure under high temperature environment and chemical equipment. Background technique [0002] The pressure plugging technology adopts various methods to eliminate leakage when the pressure of the internal and external media is different. In the chemical industry, the pressure plugging can be used to ensure the continuous and stable production. Among them, the strong tape pressure plugging is used as a A convenient and quick plugging method is widely used. However, strong magnetism demagnetizes faster in high temperature environments, and is usually not suitable for environments with higher temperatures. However, chemical equipment and pipelines often have high temperatures, and strong magnetism can also seal the leaking surface in a short time in a high-temper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/168F16J15/02
CPCF16L55/168F16J15/02
Inventor 王翔
Owner CHINA SHENHUA COAL TO LIQUID & CHEM CO LTD
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