Intelligent axial-flow ventilation device

• Main Authors: WANG LEI, DING HAOMIN, ZHANG ZHIQIANG, NA SHENGCHENG, WANG DONGXIA, HUI DERONG, HUI DECAI, ZHANG JIANZHU, XIAO JINGXIN, DUAN YIFEI, AN QUANYING, SUN RUI, LI GUANGLIN, TIAN JIARUI, WU XUE
• Format: Patent
• Language: Chinese; English
• Published: 12.10.2018
• Subjects: BLASTING; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HEATING; LADDERS; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The invention discloses an intelligent axial-flow ventilation device. A mainframe is electrically connected with a controller through a communication wire; the controller is electrically connected with an electric louver through a control wire; the opening-closing state of the electric louver is controlled by the controller; the mainframe comprises a sulfur hexafluoride leakage alarming system, atemperature-humidity detection system and a remote manual control system; the mainframe sends an opening signal to the controller while detecting that sulfur hexafluoride gas concentration, temperature and humidity parameters exceed preset values, thereby controlling the electric louver to be opened; the mainframe sends a closing signal to the controller while detecting that the sulfur hexafluoride gas concentration, temperature and humidity parameters are lower than the preset values, thereby controlling the electric louver to be closed; and the mainframe is capable of operating the remote manual control system, and