Self-balancing water-sealed fire-retarding and explosion-venting device for gas pipeline transportation

A technology for pipeline transportation and water sealing and fire resistance, which is applied in gas discharge, safety devices, mining equipment, etc., to achieve reasonable structural settings, solve the problem of water cover uncertainty, and achieve good water sealing effect.

Inactive Publication Date: 2013-03-06
辽宁中顺科技装备有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing water-sealed explosion-proof devices can solve the above-mentioned technical problems to a certain extent, due to structural defects, there are still technical problems that the water level cannot be automatically controlled, and the operation is difficult.

Method used

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  • Self-balancing water-sealed fire-retarding and explosion-venting device for gas pipeline transportation

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, the self-balancing water seal fire arresting and explosion venting device for gas pipeline transportation according to the present invention includes a water seal cylinder 3, a water-gas separation cylinder 4 and an automatic water level control device.

[0026] The water sealer cylinder 3 and the water-gas separation cylinder 4 are connected to each other, specifically, the two sides of the water sealer cylinder 3 are respectively provided with an air inlet 31 and an exhaust outlet 32, so Two air inlets 41 and two air outlets 42 are respectively provided on both sides of the water-gas separation cylinder 4 , and the air outlet one 32 is fixedly connected to the air inlet two 41 . The gas enters the water-sealer cylinder 3 through the air inlet 1 31, and after being water-sealed, it enters the water-gas separation cylinder 4 through ...

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Abstract

The invention relates to the technical field of gas extraction and drainage devices, and particularly relates a self-balancing water-sealed fire-retarding and explosion-venting device for gas pipeline transportation. The device comprises a water sealer barrel and a water-gas separation barrel, wherein the two sides of the water sealer barrel are respectively provided with a gas inlet 1 and a gas outlet 1, the two sides of the water-gas separation barrel are respectively provided with a gas inlet 2 and a gas outlet 2, the gas outlet 1 is fixedly connected with the gas inlet 2, the water sealer barrel is provided with a water-level automatic control device, and a primary gradually enlarged speed reduction device and a secondary gradually enlarged speed reduction device are sequentially arranged between the gas inlet 1 and the gas outlet 1 of the water sealer barrel; and a forced guide plate is arranged in the water-gas separation barrel. The device disclosed by the invention has the advantages of reasonable structure arrangement, good water seal effect, and the like.

Description

technical field [0001] The invention relates to the technical field of gas extraction and drainage devices, in particular to a self-balancing water seal fire arresting and explosion venting device for gas pipeline transportation. Background technique [0002] As we all know, gas explosion seriously affects the production safety of coal mines, which has attracted great attention in the industry. The traditional gas extraction method is to directly discharge the gas out of the mine through the exhaust device. This direct discharge gas treatment method has many shortcomings and defects such as polluting the environment, wasting resources, and hidden safety hazards. In order to effectively solve the above technical problems, the industry has done a lot of meaningful exploration and research, and introduced a water-sealed explosion-proof device, that is, a water-sealed explosion-proof device is installed between the gas inlet and the exhaust port. After the gas explodes, It can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F7/00
Inventor 张庆营马丛山邱兆珍任瑛吴北平
Owner 辽宁中顺科技装备有限公司
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