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Bidirectional anti-leakage protection system for gas pipeline

A technology for protecting systems and gas pipelines, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve problems such as life danger and material loss, and achieve the effects of strong reliability, convenient installation and operation, and simple structure

Inactive Publication Date: 2009-07-22
许承革
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Second: If someone deliberately sabotages and causes air leakage, it will bring danger to human life and material loss

Method used

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  • Bidirectional anti-leakage protection system for gas pipeline

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Embodiment Construction

[0009] In the accompanying drawings; the main gas pipeline (1) is connected to one end of the automatic safety valve (2), the other end of the automatic safety valve (2) is connected to one end of the gas pipeline (3), and the other end of the gas pipeline (3) is connected to the gas pipe joint ( 4) connection, the gas pipe joint (4) is connected to the inlet of the gas meter (6), the gas meter (6) is installed on the bracket (7), and the outlet of the gas meter (6) is connected to the filter pipe joint (5), The other end of the filter pipe joint (5) is connected with one end of the special gas pipeline (9), and the special gas pipeline (9) is fixed on the building with the fixing card (8) at different distances, and the special gas pipeline (9) is connected with the safety valve (10) One end is connected, and the other end (10) of the safety valve is connected with the inlet joint (11) of the stove gas pipe, and the coal gas is burned and used in the stove (12) through the who...

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Abstract

The invention relates to a gas flue bidirectional leakage prevention protective system which can automatically protect the air leakage of pipelines. The protective system is connected with automatic critical valve from a gas main pipelines; the other end of the voluntary insurance valve is connected with a gas pipe; the other end of the gas pipe is connected with a gas meter and fixed on the inlet of the gas meter; the outlet of the gas meter is connected with a filter tube union; the other end of the filer tube union is connected with a special gas pipe; the other end of the special gas pipe is connected with the critical valve; the other end of the critical valve is connected with the gas inlet of a stove.

Description

Technical field [0001] The invention relates to a gas pipeline bidirectional leakage prevention protection system. If there is a gas leakage in the system or the gas leakage caused by the falling off of the interface, the protection device will automatically cut off the gas source to prevent the gas from leaking out. Background technique [0002] At present, the connection method of the gas pipeline of family and the gas pipeline of public place is very miscellaneous, also very simple. Connect the main gas pipeline to the inlet of the gas meter through the pipe joint, connect the outlet of the gas meter to the pipe joint, connect the other end of the pipe joint to the gas pipe, and connect the other end of the gas pipe to the gas inlet of the stove. There are two methods. : 1. Metal pipes (such as corrugated pipes) are connected to the pipe joints, and the other end of the pipe joints is connected to the gas inlet of the stove; 2. The rubber hose is directly connected to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/02
Inventor 许承革
Owner 许承革