Ball valve with leak-proof detection and alarm functions

• Main Author: YE HAIRUI
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2021
• 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; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a ball valve with leak-proof detection alarm function, which comprises a ball valve body, the surface of the ball valve body is provided with a box body, the right side of the top of the box body is respectively provided with a fan and a shell from left to right, and the bottom of an air inlet pipe of the fan is fixedly communicated with the top of the box body. The right end of an air outlet pipe of the fan fixedly communicates with the left side of the box body, a fuel gas concentration sensor is installed on the inner wall of the shell, a short pipe fixedly communicates with the bottom of the shell, a first electromagnetic valve is arranged on the surface of the short pipe, and a bent pipe fixedly communicates with the top of the left side of the box body. The novel ball valve has the advantages of leak-proof detection alarm and leaked gas treatment, and solves the problems that an existing ball valve does not have the leak-proof detection alarm function, risk early warning or a