Quick-change connector for high-pressure gas

• Main Authors: CHEN FEIYUN, ZOU BAIYING
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: BLASTING; 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; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a quick-change connector for high-pressure gas, which comprises a female socket assembly. Comprising a female socket outer shell, a steel ball arranged in the female socket outer shell, a shell lining spring arranged on the side face of the steel ball, a sealing gasket arranged on the right side of the shell lining spring, a lining body connected with the shell lining spring and a hand wheel located on the upper half portion in the female socket outer shell. The outer ring spring is located at the upper right corner of the sealing gasket; and the first O-shaped ring and the connecting assembly are arranged in the female socket outer shell. According to the gas quick-change connector, a traditional gas quick-change connector is optimized, the female socket structure and the connecting structure are matched with each other, the size of the socket is reduced, a user can conveniently operate the connector with one hand, the connected connector structure cannot be detached under the con