VALVE DEVICE, LID ASSEMBLY, CONTAINER AND USAGE THEREOF

• Main Authors: ZHANG CHENG, FU LING YAN, LAW WING LOK, LIN XIN, CHOW CHI FAI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; ACTUATING-FLOATS; BLASTING; COCKS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WEAPONS

A valve device is disclosed. The valve device comprises a valve component (200) and a membrane component (300). The valve component (200) comprises a bottom cover (210) with one or more first apertures (211); a top cover (220) with one or more second apertures (221), wherein the bottom cover (210) and the top cover (220) enclose a venting chamber (230); a plate (240) accommodated inside the venting chamber (230) and being pressed by one or more projections (222) attaching to the top cover (220) against the one or more second apertures (211) on the bottom cover (210); and wherein silicon oil (250) is provided between the bottom cover (210) and the plate (240); and wherein the plate (240) has a diameter between 5mm and 20mm. The membrane component (300) comprises a membrane (320) made from hydrophobic material. 本文公开了一种阀装置。该阀装置包括阀部件(200)和膜部件(300)。阀部件(200)包括：底部盖(210)，该底部盖(210)有一个或多个第一孔(211)；顶部盖(220)，该顶部盖(220)有一个或多个第二孔(221)，其中，底部盖(210)和顶部盖(220)封闭通气腔室(230)；板(240)，该板(240)容纳在通气腔室(230)内部，并通过附接在顶部盖(220)上的一个或多个凸起(222)而被