Leak-proof device for bypass valve

• Main Authors: LIU TING, CHEN SI, CHEN PENGPENG, HUANG JUNXIAO
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• 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 provides a bypass valve leakproof device which comprises a leakproof device body and a bypass pipeline, the leakproof device body comprises an outer shell, a locking mechanism and an inner layer sleeve, two independent valves are installed on the surface of the bypass pipeline, the outer shell is arranged in the middle of the two independent valves, and the locking mechanism is arranged on the outer shell. The bypass valve leakproof device comprises a shell, an inner-layer sleeve is installed in the shell, a locking mechanism is installed at the top of the shell, a valve plate is inserted in the middle of the inner-layer sleeve in a penetrating mode, and a transmission assembly is arranged at the top of the valve plate, and according to the bypass valve leakproof device, the inner-layer sleeve is installed in a bypass pipeline and matched with the valve plate in the center to make contact with fluid on the two sides; the leakage condition can be judged by the aid of the locking mechanism in