a kind of gas-filled tent pipeline connection valve and the gas-filled tent pipeline connecting structure

摘要

An object of the present invention is when the gas leakage in the gas-filled tent, it is and properly determined in a timely manner the gas leakage pipeline , to provide a gas-filled tent pipeline connection valve for convenient replacement of the air pipe. the A valve main body 1, fitted with a fluid opening and closing control for the stopper main body 2, is installed a wrench shaft 3 above the stopper main body 2, and is connected to the tent pipeline at both ends of the valve main body Connection tube 4 is installed, the connecting pipe is composed of PE outer skin and TPU content, the valve main body 1 ends, the connection point between the connecting pipe, is connected to the nut 6 through the external thread 5 of the valve main body connecting portion of the nut 6 the flange 7 is mounted on the front end inner wall, a flange 7, in the space formed by the front wall of the connection portion of the nut 6 the inner wall and the valve main body, the locking ring 8 which is installed in the connecting pipe is fitted.BACKGROUND 2