Loose joint type quick discharge valve

• Main Authors: JI HONGSHENG, YE PINHUA, HAN JIANXI
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The invention relates to a loose joint type quick discharge valve which comprises a valve body assembly, a valve element assembly capable of conducting left-right piston motion relative to the valve body assembly and a socket assembly used for being connected with a pipeline, and the valve element assembly and the socket assembly are both installed on the valve body assembly. The valve body assembly comprises a valve body and a valve body inner end cover. The valve body comprises a tubular outer cavity and a tubular inner cavity arranged in the center of the interior of the outer cavity, and the inner cavity of the valve body is provided with a first central through hole which has an 8-shaped longitudinal section and is through left and right; the valve body inner end cover is mounted at the right end of the inner cavity of the valve body to seal the right end of the inner cavity; the valve element assembly comprises a valve element and a piston. The piston is in transmission connection with the valve element