公开(公告)号：US20110290348A1

公开(公告)日：2011-12-01

申请号：US13129975

申请日：2009-11-18

申请人： Kanetaka Miyazawa ,  Norio Kitajima ,  Tsutomu Ishikawa ,  Youko Yamagata

发明人： Kanetaka Miyazawa ,  Norio Kitajima ,  Tsutomu Ishikawa ,  Youko Yamagata

IPC分类号： F16K15/00

CPC分类号： F04B27/0839 ,  F04B27/1036 ,  F04B39/1066 ,  Y10T137/7837

摘要： Provided is a specific structure for a compressor valve plate device, which can ensure smooth operation of a suction valve in terms of suction valve sticking force due to lubricant oil, and can be mass-produced at low cost with high efficiency. The compressor valve plate device comprises; a valve plate having a suction hole and a discharge hole; a suction valve; and a discharge valve. At least a part of a gas filling chamber capable of introducing and filling gas with a higher pressure than suction gas pressure in a suction chamber between the valve plate and the suction valve is constituted in the valve plate, while a communication hole communicating with a surface at the valve closing side of the suction valve is provided to the valve plate. At least a part of a gas introduction route for introducing the higher-pressure gas into the communication hole is formed on the discharge valve formed from a thin plate. In addition, a part of the gas introduction route formed on the discharge valve is sealed by a member disposed on a surface facing the discharge valve.

摘要翻译： 提供一种用于压缩机阀板装置的具体结构，其可以确保吸入阀在润滑油的吸入阀粘附力方面的平稳运行，并且可以以低成本高效率批量生产。 压缩机阀板装置包括： 具有吸入孔和排出孔的阀板; 吸入阀; 和排气阀。 在阀板和吸入阀之间的吸入室中，能够引入和填充压力高于吸入气体压力的气体的气体填充室的至少一部分，而与表面连通的连通孔 在阀门的阀关闭侧设置有阀板。 在由薄板形成的排出阀上形成有用于将高压气体引入连通孔的气体导入路径的至​​少一部分。 此外，形成在排出阀上的气体导入路径的一部分被设置在面向排出阀的表面上的部件密封。