Valve device

• Main Authors: TOMITA TSUTOMU, YAMASHITA HIROSHI, HIGASHIURA MASATAKA, FUJIMOTO YOSHITERU
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• 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; 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 valve device is provided with: a first member having a recess into which a first opening of a first flow path opens; a second member having a convex portion formed at an end portion of a second opening of the second flow path, the convex portion being inserted into the concave portion such that the second opening faces the first opening; a filter having a thickness in a predetermined direction and positioned between the first opening and the second opening; and a holder having: a main body section that holds the filter on the inside thereof; and at least two attachment parts which are formed on one side of the main body part in the predetermined direction and which are attached to the convex parts. 阀装置具备：第一构件，其具有第一流路的第一开口所开口的凹部；第二构件，其具有第二流路的第二开口在端部形成的凸部，凸部以使第二开口与第一开口相向的形式插入凹部；过滤器，其在规定方向具有厚度，且位于所述第一开口和所述第二开口之间；以及保持器，其具有：在内侧保持过滤器的主体部；及形成于主体部的规定方向一侧且安装于凸部的至少两个安装部。