Harmful gas leakage alarm equipment suitable for petroleum refineries

A harmful gas and refinery technology, applied in the direction of instruments, scientific instruments, measuring devices, etc., can solve the problems of harmful gas leakage, environmental impact, etc.

Inactive Publication Date: 2018-02-23
安徽科恒电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a harmful gas leakage alarm suitable for petroleum refineries to solve the problem that the existing technology cannot quickly seal the source of the gas, which may cause harmful gas leakage Excessive, serious impact on the environment

Method used

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  • Harmful gas leakage alarm equipment suitable for petroleum refineries
  • Harmful gas leakage alarm equipment suitable for petroleum refineries
  • Harmful gas leakage alarm equipment suitable for petroleum refineries

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Embodiment

[0023] see Figure 1-Figure 6 , the present invention provides a kind of harmful gas leakage alarm that is applicable to petroleum refinery: its structure comprises No. 1 gas pipe 1, controllable air chamber 2, installation screw sleeve 3, No. 2 gas pipe 4, power cord 5, protective cover 6, Rollback switch 7, controller 8, fixing screw 9, controller base 10, the two ends of the controllable air chamber 2 are respectively provided with a mounting screw sleeve 3, and the mounting screw sleeve 3 on the right side is installed by threaded connection. The No. 2 air pipe 4, the No. 1 air pipe 1 is connected with the mounting screw sleeve 3 provided on the left side through threads, and the bottom of the controller base 10 is connected with the upper end of the controllable air chamber 2 and is integrally formed. There are four fixing screws 9 and they are arranged on the four corners of the controller base 10 through threaded connections. There is a round hole for movable installat...

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PUM

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Abstract

The invention discloses harmful gas leakage alarm equipment suitable for petroleum refineries. The harmful gas leakage alarm equipment suitable for petroleum refineries comprises a number 1 gas pipe,a controllable gas chamber, installation thread inserts, a number 2 gas pipe, a power line, a protective cover, a rollback switch, a controller, fixing screws, and a controller pedestal; the two installation thread inserts are arranged on the two ends of the controllable gas chamber respectively; the installation thread insert on the right side is connected with the number 2 gas pipe through threaded connection. The beneficial effects are that: when gas leakage is detected by a gas detection device of the harmful gas leakage equipment, a hydraulic cylinder is controlled to push a telescopic rod to push out, so that a movable support rod which is used for supporting the top of a sealing device is pushed out to be inclined, a spring is used for jacking the sealing device up, and sealing of the controllable gas chamber is realized; in alarming, gas rapid automatic sealing is realized, continuous leakage of harmful gas is prevented effectively, and environment pollution is avoided.

Description

technical field [0001] The invention relates to a harmful gas leakage alarm suitable for petroleum refineries, belonging to the field of gas leakage alarms. Background technique [0002] A gas alarm is a gas leak detection and alarm instrument. When flammable or toxic gas leaks in the industrial environment, when the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the alarm will send out an alarm signal to remind the work to take safety measures and drive the exhaust , cutting, and spraying systems to prevent explosions, fires, and poisoning accidents, thereby ensuring safe production. [0003] The existing technology cannot quickly seal the source of the gas, which may lead to excessive leakage of harmful gas and cause serious impact on the environment. Contents of the invention [0004] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a harmful gas ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
CPCG01N33/00
Inventor 卢素珠张效梅秦晋阳
Owner 安徽科恒电力科技有限公司
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