Discharge device of rotary compressor, rotary compressor sealing shell is provided with a motor and a compression mechanism part, the compression mechanism includes a central cylinder, forming a cylinder compression chamber in the cylinder compression chamber for eccentric rotation of the piston, piston, crankshaft and the crankshaft support is installed in the cylinder on the main bearing and the side bearing, incorporated into the cylinder and the piston and the slide groove apex peripheral with the cylinder compression chamber is divided into the low pressure chamber and the high pressure chamber of the vane, which is the main bearing and / or side bearing is arranged on the mounting surface of the cylinder on the main bearing and / or side bearing is arranged on the opening in the the high pressure chamber and the vane spit hole, slide in one side in the high pressure chamber is provided with a spit hole slide groove with incision. The invention not only can be applied to single cylinder rotary compressor, but also suitable for double cylinder rotary compressor, which has flexible operation, small volume, spit out the gap characteristics of high compression efficiency and wide range of application.
【技术实现步骤摘要】
【技术保护点】
１．一种旋转式压缩机的吐出装置，旋转式压缩机（１）的密封壳体（２）内设置有电机部（２２）和压缩机构部（２１），压缩机构部包括中央形成气缸压缩腔的气缸、在气缸压缩腔内作偏心旋转的活塞（２８）、驱动活塞的曲轴（２７）、支撑曲轴且被安装于气缸上的主轴承（２５）和副轴承（２６）、被收进气缸滑片槽（３０）且先端与活塞外周相接而把气缸压缩腔划分为低压腔（３１ｂ）和高压腔（３１ａ）的滑片（２９），其特征是主轴承和／或副轴承设置在气缸的安装面上，主轴承和／或副轴承上设置有开口于高压腔与滑片的吐出孔，滑片在位于高压腔的一侧设置有与吐出孔相通的滑片切口槽。
【技术特征摘要】
【专利技术属性】
技术研发人员：小津政雄，李华明，
申请(专利权)人：广东美芝制冷设备有限公司，
类型：发明
国别省市：44[中国|广东]
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