A personal ventilation device and method includes a first conduit section and a second conduit section each held by a support structure configured to be mounted on a wearer of the personal ventilation device. The personal ventilation device also includes a first nozzle mounted to the first conduit section and a second nozzle mounted to the second conduit section. The first nozzle and the second nozzle are configured to be disposed proximate opposite sides of the wearer's face, and the first nozzle directs airflow from the first conduit section across the wearer's face to form a control volume for the wearer's breathing space.
一种个人通风设备和方法,包括均由支撑结构保持的第一导管段和第二导管段,该支撑结构被配置为安装在个人通风设备的佩戴者上。个人通风设备还包括安装至第一导管段的第一喷嘴和安装至第二导管段的第二喷嘴。第一喷嘴和第二喷嘴被配置为布置成接近于佩戴者的面部的相对侧,并且第一喷嘴引导来自第一导管段的气流跨过佩戴者的面部以形成用于佩戴者的呼吸空间的控制体积。
Personal ventilation apparatus and method for delivering disinfection air to personal breathing space
用于向个人呼吸空间递送消毒空气的个人通风设备和方法
2022-04-22
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Personal Watercraft Ventilation Systems
SAE Technical Papers | 2013
PERSONAL WATERCRAFT VENTILATION SYSTEMS
SAE Technical Papers | 1993
Personal Watercraft Ventilation Systems
SAE Technical Papers | 2008
Personal Watercraft Ventilation Systems
SAE Technical Papers | 2023