Fuel gas safe monitoring control device

Abstract

The invention relates to the technical field of fuel gas security and protection devices, in particular to a fuel gas safe monitoring control device. The fuel gas safe monitoring control device comprises a ball valve arranged on a fuel gas pipeline and a driver; a reduction gear is arranged on a valve shaft of the ball valve; a micro motor is arranged in the driver; an output gear of the micro motor is in meshed transmission with the reduction gear; a control box is arranged on one side of the driver; a main control circuit board and a power are arranged in the control box; a liquid crystal display screen and an alarming device are arranged on the front surface of the control box; a detection device is arranged on the control box; and the main control circuit board is separately electrically connected with the detection device, the liquid crystal display screen and the micro motor. The fuel gas safe monitoring control device is reasonable in design; through real-time monitoring and data displaying of a fuel gas concentration sensor and a carbon monoxide concentration sensor, a fuel gas pipeline is automatically switched off when fuel gas leaks, or ventilation is automatically started while alarming through a network; air quality is intelligently prompted with voice when a user uses fuel gas normally; and body health and safety of a user are ensured.

Description

technical field [0001] The invention relates to the technical field of gas safety devices, in particular to a gas safety monitoring and control device. Background technique [0002] With the development of society, people's material and cultural living standards have been significantly improved. As a household energy device to improve people's living conditions, gas stoves have been widely used in both urban and rural areas. However, in the process of using gas, accidents such as gas explosions and poisoning caused by gas leakage and exhaust gas have occurred from time to time, which have brought serious threats to people's lives and property safety. Gas leakage alarms can effectively monitor combustible gas in the environment. Once the gas concentration exceeds the alarm limit value, an audible alarm signal can be issued. There are various styles of gas leakage alarm devices on the market. The safety mechanism is that when the concentration monitoring value exceeds the sta...

AI Technical Summary

Problems solved by technology

These existing alarm devices have the problem of complex structure and single function, the control mechanism of explosion risk is flawed, the user's perception of indoor air quality is not intuitive, and it is difficult to suppress and eliminate the risk of gas in advance

Images