中船总公司上海船舶设备研究所七十年代就开始进行气阀的研究,八十年代设计制造了大量的环状阀,深受海军和各压缩机厂欢迎。近年来,随着微型压缩机推广应用舌簧阀,在厂家的要求下,该所设计制造了多种规格的舌簧阀。舌簧阀结构简单,余隙容积小,阀片质量轻,惯性小,启闭迅速,特别适用于小型压缩 In the seventies, China Shipbuilding Corporation Shanghai Shipbuilding Equipment Research Institute began to research on the gas valve. In the 1980s, a large number of annular valves were designed and manufactured, which were greatly welcomed by the Navy and the compressor factories. In recent years, with the miniature compressor popularization and application of reed valve, at the manufacturer’s request, the design and manufacture of a variety of specifications reed valve. Reed valve structure is simple, small clearance volume, valve light weight, low inertia, quick opening and closing, especially for small compression