公开(公告)号：US20170241420A1

公开(公告)日：2017-08-24

申请号：US15521635

申请日：2015-09-08

Applicant: DANFOSS COMMERCIAL COMPRESSORS S.A.

Inventor： Nicolas Nouyrigat ,  Patrice Bonnefoi ,  Yves Rosson ,  Ingrid Claudin ,  Arnaud Daussin

IPC: F04C29/12 ,  F04C27/00 ,  F04C18/02

CPC classification number: F04C29/12 ,  F04C18/0215 ,  F04C18/0223 ,  F04C27/001

Abstract: This scroll compressor includes a scroll compression unit including a first fixed scroll including a first fixed base plate and a first fixed spiral wrap, an orbiting scroll arrangement (7) including a first orbiting spiral wrap (14), the first fixed spiral wrap and the first orbiting spiral wrap (14) forming a plurality of first compression chambers. The scroll compressor further includes a refrigerant suction part suitable for supplying the scroll compression unit with refrigerant to be compressed. The orbiting scroll arrangement (7) further includes a first orbiting guiding portion (21) extending from an outer end portion of the first orbiting spiral wrap (14) and configured to guide, in use, at least a part of the refrigerant supplied to the scroll compression unit towards the first compression chambers.

公开(公告)号：US20160238006A1

公开(公告)日：2016-08-18

申请号：US15027294

申请日：2014-09-16

Applicant: DANFOSS COMMERCIAL COMPRESSORS S.A.

Inventor： Yves Rosson ,  Patrice Bonnefoi ,  Ingrid Claudin

IPC: F04C18/02 ,  F04C29/00

Abstract: This scroll compressor (2) includes a first and second fixed scrolls (4, 5) comprising first and second fixed spiral wraps (9, 12), an orbiting scroll arrangement (7) comprising first and second orbiting spiral wraps (14, 15), the first fixed spiral wrap (9) and the first orbiting spiral wrap (14) forming a plurality of first compression chambers (16) and the second fixed spiral wrap (5) and the second orbiting spiral wrap (15) forming a plurality of second compression chambers (17). The scroll compressor further includes a drive shaft (23) adapted for driving the orbiting scroll arrangement (7) in an orbital movement, and a driving motor (24) arranged for driving in rotation the drive shaft (23) about a rotation axis, the driving motor (24) being located nearby the first fixed scroll (4). The first fixed scroll (4) includes at least one first discharge passage (21) arranged to conduct the refrigerant compressed in the first compression chambers (16) towards the driving motor (24).

Abstract translation: 该涡旋式压缩机（2）包括包括第一和第二固定螺旋形涡卷（9,12）的第一和第二固定涡旋件（4,5），包括第一和第二旋转螺旋涡卷（14,15）的绕动涡旋装置（7） ，第一固定螺旋形涡卷（9）和形成多个第一压缩室（16）的第一绕动螺旋涡卷（14）和第二固定螺旋涡卷（5）和第二绕动螺旋涡卷（15）形成多个 第二压缩室（17）。 涡旋压缩机还包括适于在轨道运动中驱动绕动涡旋装置（7）的驱动轴（23）和布置成围绕旋转轴线旋转驱动轴（23）的驱动马达（24）， 驱动马达（24）位于第一固定涡旋盘（4）附近。 第一固定涡旋盘（4）包括至少一个第一排放通道（21），其布置成将在第一压缩室（16）中压缩的制冷剂导向驱动马达（24）。

公开(公告)号：US10788037B2

公开(公告)日：2020-09-29

申请号：US15027294

申请日：2014-09-16

Applicant: Danfoss Commercial Compressors, S.A.

Inventor： Yves Rosson ,  Patrice Bonnefoi ,  Ingrid Claudin

IPC: F04C18/02 ,  F04C29/00 ,  F04C29/04

Abstract: This scroll compressor (2) includes a first and second fixed scrolls (4, 5) comprising first and second fixed spiral wraps (9, 12), an orbiting scroll arrangement (7) comprising first and second orbiting spiral wraps (14, 15), the first fixed spiral wrap (9) and the first orbiting spiral wrap (14) forming a plurality of first compression chambers (16) and the second fixed spiral wrap (5) and the second orbiting spiral wrap (15) forming a plurality of second compression chambers (17). The scroll compressor further includes a drive shaft (23) adapted for driving the orbiting scroll arrangement (7) in an orbital movement, and a driving motor (24) arranged for driving in rotation the drive shaft (23) about a rotation axis, the driving motor (24) being located nearby the first fixed scroll (4). The first fixed scroll (4) includes at least one first discharge passage (21) arranged to conduct the refrigerant compressed in the first compression chambers (16) towards the driving motor (24).

公开(公告)号：US10605244B2

公开(公告)日：2020-03-31

申请号：US15521635

申请日：2015-09-08

Applicant: DANFOSS COMMERCIAL COMPRESSORS S.A.

Inventor： Nicolas Nouyrigat ,  Patrice Bonnefoi ,  Yves Rosson ,  Ingrid Claudin ,  Arnaud Daussin

IPC: F01C1/02 ,  F04C18/02 ,  F04C29/12 ,  F04C27/00

Abstract: This scroll compressor includes a scroll compression unit including a first fixed scroll including a first fixed base plate and a first fixed spiral wrap, an orbiting scroll arrangement (7) including a first orbiting spiral wrap (14), the first fixed spiral wrap and the first orbiting spiral wrap (14) forming a plurality of first compression chambers. The scroll compressor further includes a refrigerant suction part suitable for supplying the scroll compression unit with refrigerant to be compressed. The orbiting scroll arrangement (7) further includes a first orbiting guiding portion (21) extending from an outer end portion of the first orbiting spiral wrap (14) and configured to guide, in use, at least a part of the refrigerant supplied to the scroll compression unit towards the first compression chambers.