Gas alarm controller and control method thereof

Abstract

The invention discloses a gas alarm controller and a control method thereof, belonging to the field of alarm controllers. The gas alarm controller comprises a connecting box A, an alarm bell A, a support column and a three-stage expansion piece, wherein the top surface of the connecting box A is sleeved with a top surface disc A, the top surface of the top surface disc A is provided with the alarmbell A, the bottom surface of the connecting box A is provided with the first-stage expansion piece, the bottom end of the first-stage telescopic device is connected with a top surface disc B in an inserted mode, the bottom surface of the top surface disc B is connected with a connecting box B in a sleeving mode, and an alarm bell B is arranged on the bottom surface of the top surface disc B. Bymeans of multi-level double alarming of alarms and display lamps, the leakage amount of gas with different concentrations can be effectively alarmed, and accurate alarming can be guaranteed. Accordingto the gas alarm controller, people are reminded in various modes, so dangers can be prevented in time, dangers caused by gas leakage to people can be well reduced, and property loss and disasters are reduced.

Description

technical field [0001] The invention relates to the technical field of alarm controllers, in particular to a gas alarm controller and a control method thereof. Background technique [0002] A gas detector is an instrument that detects gas concentrations. The instrument is suitable for dangerous places with flammable or toxic gases, and can continuously detect the content of the gas in the air within the lower explosion limit for a long time. It can be widely used in gas, petrochemical, metallurgy, steel, coking, electric power and other industries with flammable or toxic gases. It is an ideal monitoring instrument for property and personal safety. The gas detector adopts high-performance catalytic combustion type and electrochemical gas sensor as the detection element. The product has high sensitivity and fast response time. This product is an aluminum die-casting one-time molding shell with high explosion-proof level and easy installation. Gas detectors can detect: combus...

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Problems solved by technology

[0005] The object of the present invention is to provide a gas alarm controller and its control method to solve the problem that the current gas alarm controller proposed in the above background technology is relatively single in form and difficult to use when using the gas alarm controller. Sometimes, the overall gas alarm controller is too large to be able to shrink well, and it is difficult to fold and carry. When using such a gas alarm controller, it is easy to cause extreme inconvenience and it is difficult to meet the overall use requirements. At the same time, the alarm method of the gas alarm controller is relatively single, and it is difficult to remind the crowd through various methods. Such a gas alarm controller cannot prevent danger in time, and cannot well reduce the gas leakage to people. coming dangers, which are likely to cause property losses and disasters

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