Gas detection internal component alarm protection structure for dust environment

Abstract

The invention provides a gas detection internal component alarm protection structure for a dust environment. The gas detection internal component alarm protection structure comprises a power supply unit, a display unit, a filtering and heat dissipation unit, a temperature and humidity alarm unit and a sound and light alarm control unit, wherein the power supply unit, the display unit, the filtering and heat dissipation unit, the temperature and humidity alarm unit and the sound and light alarm control unit are all connected with gas detector equipment controller, the temperature and humidity alarm unit comprises a temperature sensor and a humidity sensor, and the filtering and heat dissipation unit comprises a left heat dissipation and filtering device, a right heat dissipation and filtering device and a protection cover. The invention aims to provide gas detection equipmentalarm protection structure for a dust environment, wherein the structure has the effects of protecting a gas detector mainboard in a severe environment, achieving an alarm protection effect under a certain condition, and cleaning accumulated dust in time.

Description

technical field [0001] The invention belongs to an alarm device structure, in particular to an alarm protection structure for gas detection internal components used in a dusty environment. Background technique [0002] In the industrial production environment, the gas detector is used to detect and display the concentration of a specific type of gas, which is an indispensable standard equipment in the industrial production process. [0003] Aiming at a large-scale gas detector used in the space environment of petroleum, chemical industry, pharmaceutical, smelting and other fields, the detector has been in an environment with poor air quality, and the poor air quality includes relatively high content of volatile gases. Many, large gas dust content and other conditions. [0004] The components inside the gas detection device are the main working carrier of the gas detector, carrying the tasks of information processing, command transmission and power transmission in the gas de...

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Problems solved by technology

[0004] The components inside the gas detection device are the main working carrier of the gas detector, carrying the tasks of information processing, command transmission and power transmission in the gas detector equipment. During the use of the main board, the traditional gas detector will not The status of the main board is protected and pre-warned, which will cause the main board room of the gas detector in extreme air quality to work in an environment with poor air quality, and components that operate in this working state for a long time will be due to The influence of dust, temperature, humidity, etc. will seriously interfere with the normal operation of gas detection and reduce the service life. In severe cases, it may cause emergencies that endanger the staff

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