公开(公告)号：US12098721B2

公开(公告)日：2024-09-24

申请号：US17848358

申请日：2022-06-23

申请人： Copeland Europe Gmbh

发明人： Xiaogeng Su ,  Laurence Grosjean ,  Marco Alonso Cardenas-Ruiz ,  Vincent Cloosen ,  Sheng Liang

IPC分类号： F03C2/00 ,  F03C4/00 ,  F04C2/00 ,  F04C2/02 ,  F04C15/00 ,  F04C18/00 ,  F04C18/02 ,  F04C27/00 ,  F04C23/00

CPC分类号： F04C2/025 ,  F04C15/0003 ,  F04C18/0215 ,  F04C27/001 ,  F04C27/005 ,  F04C23/008 ,  F04C2240/30

摘要： A scroll compressor is described. The scroll compressor comprises a case having a high-pressure side and a low-pressure side, a stationary scroll plate having a base plate with a first side having at least one projection, which forms a spiral wrap, and a second side having a first annular protrusion, a pilot plate for separating the high-pressure side of the case from the low-pressure side of the case and the pilot plate abutting the second side of the stationary scroll plate, wherein the pilot plate has a first side, wherein the first side faces the second side of the stationary scroll plate and wherein the first side has a second annular protrusion, and a seal, wherein the seal seals a radial gap between the first annular protrusion and the second annular protrusion.