Photoelectric rechargeable gas detection alarm instrument

Abstract

The invention discloses a photoelectric rechargeable gas detection alarm instrument, which comprises a shell body, wherein a sensor module, an alarm module, a display screen and a switch are arrangedon the outer wall of one end of the shell body; a storage module, a communication module, a controller and a storage battery are arranged in the shell body, the storage battery is electrically connected with the communication module and the controller, the controller is further electrically connected with the communication module, the storage module, the sensor module, the alarm module, the display screen and the switch, the storage battery is further electrically connected with a photoelectric conversion component, and the shell body is provided with or not provided with a transparent structure or not; when the shell body is provided with the transparent structure, the photoelectric conversion component is arranged at a position, corresponding to the transparent structure, in the shell body; and when the shell body is not provided with the transparent structure, the photoelectric conversion part is connected to the outside of the shell body. The photoelectric rechargeable gas detection alarm instrument adds a photoelectric charging function to a gas detection instrument without increasing battery capacity, receives illumination energy in the environment, supplements energy to theinstrument, and prolongs the service hours of the instrument.

Description

technical field [0001] The invention relates to the field of gas detection devices, in particular to a photoelectric charging type gas detection and alarm instrument. Background technique [0002] The raw materials in industrial production and the intermediate products in the production process contain toxic, harmful, flammable and explosive gases. Because these gases cannot be seen intuitively, it is difficult to find when leaking, which poses serious safety hazards to staff and production facilities. Gas detection instruments can detect low-concentration gases through electrochemical, catalytic combustion, infrared, PID and other sensors, and provide early warning of leakage. At present, the power supply of portable gas detectors and the backup power supply of fixed gas detectors and alarms are all composed of batteries, but the battery capacity is limited and needs to be charged regularly. In order to prolong the working time, the battery capacity needs to be increased,...

AI Technical Summary

Problems solved by technology

At present, the power supply of portable gas detectors and the backup power supply of fixed gas detectors and alarms are both composed of batteries, but the battery capacity is limited and needs to be charged regularly

In order to prolong the working time, the battery capacity needs to be increased, and the cost increases

At the same time, due to the limitation of battery energy density and instrument volume, the increase of battery capacity is limited.

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