Sealing valve

• Main Authors: YU XUHAO, XU TAO, FAN WEIDONG, LUO ZHICHENG, HUANG JUN, YU CHENRONG
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2022
• 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 sealing valve which comprises a framework body, a sealing element and a sealing element. The protruding parts are distributed on the outer surface of the framework body at intervals, and first circulation hole channels penetrating through the framework body and the protruding parts in the radial direction are formed in the connecting positions of the protruding parts and the framework body; the lining body is arranged in the containing groove, and through holes are formed in the positions, located at the first circulation hole channels, of the lining body; and the sealing piece is arranged in the protruding part, a second flow channel through hole is formed in the sealing piece, and the second flow channel through hole is communicated with the through hole. When the sealing valve is matched with the kit for use, the sealing performance can be improved, the risk of leakage during an experiment is reduced, and the use stability of the kit is improved. 本申请提供一种密封阀，包括：骨架本体，骨架本体内设有容纳凹槽；