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公开(公告)号:US08602755B2
公开(公告)日:2013-12-10
申请号:US12963814
申请日:2010-12-09
申请人: Joonhong Park , Yunhi Lee , Yoonsung Choi
发明人: Joonhong Park , Yunhi Lee , Yoonsung Choi
CPC分类号: F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/12 , F04C2250/101
摘要: A rotary compressor is provided. The rotary compressor may include a plurality of cylinders each having a suction port formed such that an intersection of a center line of the suction port and a center line of a vane slot is positioned at a predetermined interval closer to the vane slot than to an intersection between a center of an inner diameter of the cylinder and the center line of the vane slot. A proximal end of the suction port may be formed in the vicinity of the vane slot so as to advance a compression start angle of a compression space and reduce a dead volume between the vane slot and the suction port, thus improving compressor performance.
摘要翻译: 提供旋转式压缩机。 旋转式压缩机可以包括多个气缸,每个气缸都具有吸入口,所述吸入口形成为使得吸入口的中心线和叶片槽的中心线的交点位于距离叶片槽更靠近叶片槽的预定间隔处 在气缸的内径的中心与叶片槽的中心线之间。 吸入口的近端可以形成在叶片槽附近,以提高压缩空间的压缩起始角度,并减小叶片槽和吸入口之间的死体积,从而提高压缩机的性能。
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公开(公告)号:US08905722B2
公开(公告)日:2014-12-09
申请号:US13094627
申请日:2011-04-26
申请人: Yoonsung Choi , Minchul Yong , Yunhi Lee , Joonhong Park
发明人: Yoonsung Choi , Minchul Yong , Yunhi Lee , Joonhong Park
IPC分类号: F04C28/02 , F04C14/02 , F04C23/00 , F04C29/12 , F04C18/356
CPC分类号: F04C23/001 , F04C18/356 , F04C23/008 , F04C28/02 , F04C29/12 , F04C2240/50 , F04C2240/806
摘要: A compression device includes a plurality of compressors in a shell. Each compressor includes a rolling piston that rotates within a cylinder to compress refrigerant. At least one valve allows refrigerant to be simultaneously or successively compressed by the compressors. A first pipe transfers refrigerant into one of the compressors, and a second pipe transfers refrigerant compressed in one of the compressors to another one of the compressors when the refrigerant is successively compressed by the compression mechanisms. The first and second pipes are coupled to the cylinder of one of the compressors.
摘要翻译: 压缩装置包括壳中的多个压缩机。 每个压缩机包括在气缸内旋转以压缩制冷剂的滚动活塞。 至少一个阀允许制冷剂被压缩机同时或相继地压缩。 第一管将制冷剂输送到一个压缩机中,并且当制冷剂被压缩机构连续地压缩时,第二管将在一个压缩机中压缩的制冷剂传递到另一个压缩机。 第一和第二管道联接到一个压缩机的气缸。
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公开(公告)号:US08485805B2
公开(公告)日:2013-07-16
申请号:US12961665
申请日:2010-12-07
申请人: Minchul Yong , Yunhi Lee , Yoonsung Choi
发明人: Minchul Yong , Yunhi Lee , Yoonsung Choi
CPC分类号: F04C11/001 , F04C18/3564 , F04C23/008 , F04C2240/805
摘要: A rotary compressor is provided. A suction hole is formed through a middle plate of the compressor to distribute refrigerant into both upper and lower cylinders. Coupling bolts having an appropriate length couple the cylinders to the middle plate. The length of the coupling bolts may be defined such that deformation of vane slots of the cylinders due to coupling of the cylinders may be minimized or eliminated, and friction loss and leakage loss between the vane and the vane slot may be reduced, thus improving compressor function.
摘要翻译: 提供旋转式压缩机。 通过压缩机的中间板形成吸入孔,以将制冷剂分配到上部和下部气缸中。 具有适当长度的联接螺栓将气缸连接到中间板。 可以限定联接螺栓的长度,使得由于气缸的联接而导致的气缸的叶片槽的变形可以被最小化或消除,并且可以减小叶片和叶片槽之间的摩擦损失和泄漏损失,从而改善压缩机 功能。
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