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Harmful gas leakage alarm for petroleum refinery

A harmful gas and alarm technology, applied in the direction of alarms, instruments, etc., can solve the problems of easy injury, environmental pollution, and inability to seal, and achieve the effect of avoiding evacuation.

Inactive Publication Date: 2018-10-12
孙伟鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, because the existing gas leakage detection and alarm equipment cannot quickly seal the source of the gas, it cannot effectively and quickly prevent the gas from continuing to leak, and it is easy to cause injury and environmental pollution when the evacuation speed of the crowd is slow

Method used

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  • Harmful gas leakage alarm for petroleum refinery
  • Harmful gas leakage alarm for petroleum refinery
  • Harmful gas leakage alarm for petroleum refinery

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-5, the present invention provides a technical proposal for a harmful gas leakage alarm suitable for petroleum refineries: its structure includes a main control box 1, an automatic protection device 2, and an alarm control device 3, and the main control box 1 is connected to the Below the control transmission motor 10, the automatic protection device 2 is connected to the inner wall of the main control box 1 by bolt riveting, and the alarm ...

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PUM

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Abstract

The invention discloses a harmful gas leakage alarm for petroleum refinery. The structure of the harmful gas leakage alarm for petroleum refinery includes a control main box, an automatic protection device and an alarm control device, wherein the alarm control device is provided with a circuit control mechanism and an alarm device; the alarm device is provided with an alarm control power supply box, an alarm base, and a safety alarm. The harmful gas leakage alarm for petroleum refinery has the advantages of being able to trigger the internal transmission mechanism to work through chemical reaction when gas leakage occurs, so as to start an automatic closing device and an automatic alarm device, being able to quickly stop gas leakage while giving an alarm, and avoiding the situation that because evacuation of the thermal group is not in time, a safety accident happens and personal safety is endangered and environmental pollution is caused and huge losses are caused.

Description

technical field [0001] The invention relates to the field of gas alarms, in particular to a harmful gas leakage alarm suitable for petroleum refineries. Background technique [0002] The gas alarm is a gas leakage detection and alarm instrument. When flammable or toxic gas leaks in an 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. Remind the work to take safety measures, and drive the exhaust, cut-off, and spray systems to prevent explosions, fires, and poisoning accidents, thereby ensuring safe production. [0003] At present, because the existing gas leakage detection and alarm equipment cannot quickly seal the source of the gas, it cannot effectively and quickly prevent the gas from continuing to leak, and it is easy to cause injury and environmental pollution when the evacuation speed of the crowd is slow. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): G08B21/12G08B21/02
CPCG08B21/12G08B21/02
Inventor 孙伟鹏
Owner 孙伟鹏
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