公开(公告)号：US12060884B2

公开(公告)日：2024-08-13

申请号：US17196301

申请日：2021-03-09

申请人： Carrier Japan Corporation

发明人： Takuya Hirayama ,  Shogo Shida

IPC分类号： F04C29/06 ,  F04C29/12

CPC分类号： F04C29/065 ,  F04C29/068 ,  F04C29/12 ,  F04C2240/52

摘要： According to one embodiment, a rotary compressor includes a compression mechanism unit. The compression mechanism unit includes at least three cylinder bodies interposed between a first bearing and a second bearing, a plurality of partition plates provided between adjacent cylinder bodies, and a plurality of rollers compressing a working fluid in cylinder chambers of the cylinder bodies, and at least three cylinder chambers are partitioned by an end plate of the first bearing, an end plate of the second bearing, and the partition plates. Each of the end plates includes a first discharge port discharging the working fluid to a muffler chamber. Each of a plurality of partition plates includes an intermediate muffler chamber, and a second discharge port discharging the working fluid.