Pipeline smoke exhaust system and method

• Main Author: TANG WEIJUN
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2020
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention discloses a pipeline smoke exhaust system and method. The pipeline smoke exhaust system and method have the beneficial technical effects that a fire source can be controlled in a double-closed absolute closed space, the fire extinguishing effect is good, and a fusing material can be conveniently installed. The method comprises the steps that 1, an automatic control assembly providedwith a fusing rod is installed on a pipeline assembly; 2, after the interior of the pipeline assembly is on fire and the fusing rod is fused, the automatic control assembly can be released; 3, the automatic control assembly drives a lower closing assembly to be closed, meanwhile, the automatic control assembly drives an upper closing assembly to be closed through an adjusting piece, and the pipeline assembly is converted into a closed pipeline for fire extinguishing; and 4, the height of a fan is adjusted through a height adjusting piece, and closing of the upper closing assembly is not affected. 本发明一种管道排烟系统及方法，有益技术效果