Photocatalytic tube wall type purification fire prevention system

Abstract

The invention discloses a photocatalytic tube wall type purification fire prevention system which includes a plurality of flue pipes, a plurality of flue pipe type photoreactors, and a control device. Each flue pipe type photoreactor is installed in one of the flue pipes in tandem connection, and includes a photocatalytic layer and a mounting bracket. The inner wall of the flue pipes is coated with the photocatalytic layer, and the flue pipes in up and down vertical tandem connection turn into a tube wall type photocatalytic flue pipe. The mounting bracket is provided with uv lamps extending into the tube wall type photocatalytic flue pipe. The control device includes a plurality of temperature detectors, a smoke concentration detector and a controller. The smoke concentration detector is installed at the outlet of the tube wall type photocatalytic flue pipe for testing smoke concentration information in the tube wall type photocatalytic flue pipe and transmitting to the controller, each temperature detector is installed in one of smoke channels for detecting the temperature information of the corresponding smoke channel and transmitting to the controller. The controller opens a corresponding position and a certain number of the uv lamps according to the temperature detectors and the smoke concentration detector.

Description

technical field [0001] The invention relates to a fire prevention system, in particular to a photocatalyst tube wall type purification fire prevention system. Background technique [0002] Environmental issues are one of the most severe challenges China faces in the 21st century. Environmental protection is the basic national interest in ensuring long-term stable economic growth and achieving sustainable development. How well the environmental issues are resolved is related to China's national security, international image, the fundamental interests of the broad masses of the people, and the realization of a well-off society in an all-round way. It is the basic responsibility and obligation of the government and every citizen to provide a good resource and environment foundation for social and economic development, so that everyone can obtain clean air, sanitary drinking water and safe food. [0003] At the first meeting of the Twelfth National People's Congress, Premier We...

AI Technical Summary

Problems solved by technology

[0005] At present, the number one factor that affects the environment and causes PM2.5 is industrial waste gas, which greatly damages the environment. In addition, the flue and chimney for industrial waste gas discharge are also very easy to catch fire, causing secondary pollution.

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