摘要
针对采煤工作面回风巷道的特点,利用井下压风系统为动力源,通过红外传感器等电气元件,控制气缸运动,推动风门连杆机构,实现风门自动启闭。
According to the features of return air way for mining face, using pressurized air system as power supply, installing infrared sensors and other electrical components, the movement of cylinder is controlled to drive linkage of air door and realize its automatic opening and closing.
出处
《煤矿机电》
2013年第6期50-52,共3页
Colliery Mechanical & Electrical Technology
关键词
压风系统
气缸
红外传感器
连杆机构
pressurized air system
cylinder
infrared sensor
linkage mechanism
