An alarm protection structure for gas detection internal components used in dusty environment

Abstract

An alarm protection structure for gas detection internal components used in a dusty environment, which includes a power supply unit, a display unit, a filter heat dissipation unit, a temperature and humidity alarm unit, and an audible and visual alarm control unit. The power supply unit, display unit, filter The heat dissipation unit, the temperature and humidity alarm unit and the sound and light alarm control unit are all connected to the gas detector equipment controller. The temperature and humidity alarm unit includes a temperature sensor and a humidity sensor. Heat dissipation filter device, protective cover. The object of the present invention is to provide an alarm protection structure for gas detection equipment in a dusty environment, which has the function of protecting the main board of the gas detector in a harsh environment and alarm protection when certain conditions are met at the same time, and can also protect the accumulated dust. Clean up promptly.

Description

Technical field [0001] The present invention belongs to the alarm device structure, specifically relates to a gas detection for dust environment internal component alarm protection structure. Background [0002] In industrial production environments, gas detectors are used to detect the concentration of specific types of gases and display them, which is an indispensable standard equipment in industrial production processes. [0003] For a large-scale gas detector used in the space environment of petroleum, chemical industry, pharmaceutical, smelting and other fields, the detector has been in a poor air quality environment, and this poor air quality includes more volatile gas content and larger gas dust content. [0004] The components inside the gas detection device is the main working carrier of the gas detector, carrying the gas detector equipment for information processing, instruction transmission and power transmission and other tasks, in the use of the motherboard process,...

AI Technical Summary

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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