A device for gaseous exchange of under -deck

• Main Authors: LIU LIANG, XUE JUNZENG, YUAN LIN, WANG QIONG, WU HUIXIAN
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2017
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model relates to a boats and ships technical field that airs exhaust especially relates to a device for gaseous exchange of under -deck. Including a positive and negative fan, positive and negative fan admits air inside the gas outlet is connected to the boilerplate through the connecting tube, installs manual butterfly valve on the connecting tube, and manual butterfly valve directly is equipped with the gooseneck ventilation pipe that communicates with the connecting tube with positive and negative fan, installs manual butterfly valve on the gooseneck ventilation pipe. The utility model discloses overcome the existing equipment and can't be fully exchange, send two (a plurality of) boilerplates simultaneously and air exhaust, consume manpower defect such as great the internal portion's air in cabin, provide a practicality, fixed, the convenient cabin body send exhaust device. 本实用新型涉及船舶排风技术领域，尤其涉及种用于舱内气体交换的装置。包括个正反风机，所述正反风机进气出气口通过连接管道连接至模拟舱内部，连接管道上安装有手动蝶阀，手动蝶阀与正反风机直接设有和连接管道连通的鹅颈通风管，鹅颈通风管上安装有手动蝶阀。