公开(公告)号：WO2016074817A1

公开(公告)日：2016-05-19

申请号：PCT/EP2015/070468

申请日：2015-09-08

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： ROSSON, Yves ,  BONNEFOI, Patrice ,  CLAUDIN, Ingrid

IPC: F04C29/02 ,  F04C18/02

CPC classification number: F04C18/0223 ,  F04C18/0215 ,  F04C29/021

Abstract: A scroll compressor including an Oldham coupling lubrication system The scroll compressor (1) includes a first fixed scroll (4), an orbiting scroll arrangement (7), a first Oldham coupling (51) configured to prevent rotation of the orbiting scroll arrangement (7) with respect to the first fixed scroll (4) and including at least a pair of first engaging elements (54) respectively slidably engaged with a pair of complementary engaging elements (56) provided on the first fixed scroll (4), an oil sump, and a lubrication system configured to lubricate at least partially the first engaging elements (54) of the first Oldham coupling (51) with oil supplied from the oil sump.

Abstract translation: 一种涡旋式压缩机，包括十字联轴器润滑系统涡旋式压缩机（1）包括第一固定涡旋件（4），绕动涡旋装置（7），第一十字联轴器（51），其构造成防止绕动涡旋装置 ）相对于第一固定涡旋盘（4）并且包括至少一对第一接合元件（54），其分别与设置在第一固定涡旋盘（4）上的一对互补接合元件（56）可滑动地接合，油槽 以及润滑系统，其被配置为至少部分地润滑第一十字联轴节（51）的第一接合元件（54），该油从油底壳供应的油。

公开(公告)号：WO2016066311A1

公开(公告)日：2016-05-06

申请号：PCT/EP2015/070466

申请日：2015-09-08

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： NOUYRIGAT, Nicolas ,  BONNEFOI, Patrice ,  ROSSON, Yves ,  CLAUDIN, Ingrid ,  DAUSSIN, Arnaud

IPC: F04C29/12 ,  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.

Abstract translation: 该涡旋压缩机包括涡旋压缩单元，该涡旋压缩单元包括第一固定涡旋盘，该第一固定涡旋盘包括第一固定基板和第一固定螺旋涡卷，包括第一旋转螺旋涡卷（14）的绕动涡旋装置（7） 形成多个第一压缩室的第一绕动螺旋形涡卷（14）。 涡旋压缩机还包括适于向涡旋压缩单元供给要被压缩的制冷剂的制冷剂吸入部。 绕动涡旋装置（7）还包括从第一绕动螺旋涡卷（14）的外端部分延伸的第一轨道引导部分（21），并构造成在使用中引导至少一部分供应到 涡旋压缩单元朝向第一压缩室。

公开(公告)号：WO2015092571A1

公开(公告)日：2015-06-25

申请号：PCT/IB2014/066023

申请日：2014-11-13

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： BONNEFOI, Patrice ,  ROSSON, Yves ,  CLAUDIN, Ingrid

IPC: F04C29/12 ,  F04C18/02 ,  F04C23/00

CPC classification number: F04C18/0223 ,  F04C23/008 ,  F04C29/12

Abstract: This scroll compressor includes a closed container, a scroll compression unit (3) including a first fixed scroll (4) having a first fixed base plate (8) and a first fixed spiral wrap partially delimiting a first refrigerant inlet passage (P1), and 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 drive shaft adapted for driving the orbiting scroll arrangement (7) in an orbital movement, and a refrigerant suction duct (19) suitable for supplying the scroll compression unit (3) with refrigerant to be compressed. The refrigerant suction duct (19) includes a refrigerant supplying portion (19c) oriented towards the first refrigerant inlet passage (P1) and configured to conduct, in use, at least a part of the refrigerant suctioned in the refrigerant suction duct (19) towards the first refrigerant inlet passage (P1 ).

Abstract translation: 该涡旋压缩机包括密闭容器，涡旋压缩单元（3），其包括具有第一固定基板（8）的第一固定涡旋件（4）和部分地限定第一制冷剂入口通道（P1）的第一固定螺旋形涡卷机，以及 包括第一绕动螺旋涡卷（14），第一固定螺旋涡卷和第一绕动螺旋涡卷（14）的绕动涡旋装置（7）形成多个第一压缩室。 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）的驱动轴和适于向涡旋压缩单元（3）供应要被压缩的制冷剂的制冷剂吸入管道（19）。 制冷剂吸入管道19包括朝向第一制冷剂入口通道（P1）定向的制冷剂供应部分（19c），并且构造成在使用中将吸入制冷剂吸入管道（19）中的制冷剂的至少一部分导向 第一制冷剂入口通道（P1）。

公开(公告)号：WO2015172895A1

公开(公告)日：2015-11-19

申请号：PCT/EP2015/051549

申请日：2015-01-27

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： ROSSON, Yves ,  BONNEFOI, Patrice ,  CLAUDIN, Ingrid

IPC: F01C21/02 ,  F04C29/02 ,  F04C18/02

CPC classification number: F04C29/023 ,  F01C21/02 ,  F04C18/0215 ,  F04C18/0223 ,  F04C29/028 ,  F04C2240/50 ,  F04C2240/56 ,  F04C2240/603

Abstract: The scroll compressor (1) includes an orbiting scroll arrangement (7), and a drive shaft (18) configured to drive the orbiting scroll arrangement (7) in an orbital movement, the drive shaft (18) including a lubrication channel (32) and a first lubrication hole (35) fluidly connected to the lubrication channel (32) and emerging in an outer wall of the drive shaft (18). The scroll compressor (1 ) further includes a first and a second bearings (38, 39) axially offset along a rotation axis of the drive shaft (18) and each configured to engage the drive shaft (18). The first and second bearings (38, 39) and the drive shaft (18) partially define a first annular gap (44) in which emerges the first lubrication hole (35). The first bearing (38) and the drive shaft (18) define a first oil recess fluidly connected to the first annular gap (44), and the second bearing (39) and the drive shaft (18) define a second oil recess fluidly connected to the first annular gap (44).

Abstract translation: 涡旋压缩机（1）包括绕动涡旋装置（7）和构造成在轨道运动中驱动绕动涡旋装置（7）的驱动轴（18），驱动轴（18）包括润滑通道（32） 以及流体连接到所述润滑通道（32）并且出现在所述驱动轴（18）的外壁中的第一润滑孔（35）。 涡旋压缩机（1）还包括沿着驱动轴（18）的旋转轴线轴向偏移并且构造成与驱动轴（18）接合的第一和第二轴承（38,39）。 第一和第二轴承（38,39）和驱动轴（18）部分地限定出第一润滑孔（35）的第一环形间隙（44）。 第一轴承（38）和驱动轴（18）限定与第一环形间隙（44）流体连接的第一油凹槽，并且第二轴承（39）和驱动轴（18）限定第二油凹槽，其流体连接 到第一环形间隙（44）。

公开(公告)号：WO2015052605A1

公开(公告)日：2015-04-16

申请号：PCT/IB2014/064550

申请日：2014-09-16

Applicant: DANFOSS COMMERCIAL COMPRESSORS S.A.

Inventor： ROSSON, Yves ,  BONNEFOI, Patrice ,  CLAUDIN, Ingrid

IPC: F04C29/04 ,  F04C18/02

CPC classification number: F04C18/0223 ,  F04C29/005 ,  F04C29/0085 ,  F04C29/045

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卷（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）和第二固定螺旋涡卷（5）的第一绕动螺旋涡卷（14）和形成多个 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驱动驱动轴（23）驱动的驱动马达（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：WO2016113006A1

公开(公告)日：2016-07-21

申请号：PCT/EP2015/074012

申请日：2015-10-16

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： DAUSSIN, Arnaud ,  BONNEFOI, Patrice ,  ROSSON, Yves ,  CLAUDIN, Ingrid

IPC: F04C18/02 ,  F04C23/00 ,  F04C29/02

CPC classification number: F04C18/0223 ,  F04C23/008 ,  F04C29/02

Abstract: The scroll compressor includes a compression unit comprising a first fixed scroll (4) having a receiving cavity (25) and an orbiting scroll arrangement, a refrigerant suction part (29) suitable for supplying the compression unit with a refrigerant flow, a first anti-rotation device located in the receiving cavity (25) and configured to prevent rotation of the orbiting scroll arrangement with respect to the first fixed scroll (4), and an oil discharge device (56) including an oil discharge passage (61), the oil discharge passage (61) including an oil inlet (62) fluidly connected to the receiving cavity (25) and at least one oil discharge outlet (63a) located in a refrigerant flow path and configured to supply the refrigerant flow with oil from the receiving cavity (25).

Abstract translation: 涡旋压缩机包括压缩单元，该压缩单元包括具有接收腔（25）和绕动涡旋装置的第一固定涡旋件（4），适于向压缩单元供应制冷剂流的制冷剂吸入部分（29） 旋转装置，其位于所述容纳腔（25）中并且被构造成防止所述绕动涡旋装置相对于所述第一固定涡旋盘（4）的旋转，以及包括排油通道（61）的排油装置（56） 排出通道（61），其包括流体地连接到容纳腔（25）的油入口（62）和位于制冷剂流动路径中的至少一个排油口（63a），其构造成用于从制冷剂流体 （25）。

公开(公告)号：WO2016113005A1

公开(公告)日：2016-07-21

申请号：PCT/EP2015/074009

申请日：2015-10-16

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： DAUSSIN, Arnaud ,  BONNEFOI, Patrice ,  ROSSON, Yves ,  CLAUDIN, Ingrid

IPC: F04C29/02 ,  F04C18/02 ,  F04C23/00

CPC classification number: F04C29/02 ,  F04C18/0215 ,  F04C23/001 ,  F04C23/008 ,  F04C2240/809

Abstract: The scroll compressor includes a closed container (2), a compression unit (3) including a first fixed scroll (4) and an orbiting scroll arrangement (7), a drive shaft (31) adapted for driving the orbiting scroll arrangement (7) in an orbital movement, a plurality of bearings (46, 47, 48) configured to rotatably support the drive shaft (31), a first anti-rotation device (51) configured to prevent rotation of the orbiting scroll arrangement (7) with respect to the first fixed scroll (4), a first oil sump delimited by the closed container (2), a second oil sump (S2) at least partially delimited by the first fixed scroll (4), a first lubrication system configured to lubricate at least partially the bearings with oil supplied from the first oil sump, and a second lubrication system configured to lubricate at least partially the first anti-rotation device (51) with oil supplied from the second oil sump (S2).

Abstract translation: 涡旋式压缩机包括密封容器（2），包括第一固定涡旋件（4）和绕动涡旋装置（7）的压缩单元（3），适于驱动绕动涡旋装置（7）的驱动轴（31） 在轨道运动中，构造成可旋转地支撑驱动轴（31）的多个轴承（46,47,48），第一防旋转装置（51），构造成防止绕动涡旋装置（7）相对于 第一固定涡旋盘（4），由密封容器（2）限定的第一油底壳，至少部分地由第一固定涡旋盘（4）限定的第二油底壳（S2），第一润滑系统， 至少部分地具有从第一油底壳供应的油的轴承;以及第二润滑系统，其被配置为至少部分地用从第二油底壳（S2）供应的油润滑第一防旋转装置（51）。

公开(公告)号：WO2014191282A1

公开(公告)日：2014-12-04

申请号：PCT/EP2014/060465

申请日：2014-05-21

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： BONNEFOI, Patrice ,  ROSSON, Yves ,  CLAUDIN, Ingrid

IPC: F04C29/02 ,  F04C18/02

CPC classification number: F04C29/005 ,  F04C18/0215 ,  F04C18/0223 ,  F04C23/008 ,  F04C29/023 ,  F04C2240/60

Abstract: This scroll compressor (2) includes a first fixed scroll (4), an orbiting scroll arrangement (7), a drive shaft (18) adapted for driving the orbiting scroll arrangement (7) in an orbital movement, a driving unit coupled to the drive shaft (18) and arranged for driving in rotation the drive shaft (18) about a rotation axis, and guide elements for guiding in rotation the drive shaft (18), the guide elements comprising at least a first guide bearing (29) and a second guide bearing (30) arranged to respectively guide a first portion (26) and a second portion (27) of the drive shaft (18). The drive shaft (18) extends across the orbiting scroll arrangement (7) such that the first and second portions (26, 27) of the drive shaft (18) are located on either side of the orbiting scroll arrangement(7), the first and second guide bearings (29, 30) being located on either side of the orbiting scroll arrangement (7).

Abstract translation: 该涡旋式压缩机（2）包括第一固定涡旋盘（4），绕动涡旋装置（7），适于在轨道运动中驱动绕动涡旋装置（7）的驱动轴（18），驱动单元 驱动轴（18）并布置成围绕旋转轴线旋转驱动轴（18），以及用于引导驱动轴（18）旋转的引导元件，所述引导元件至少包括第一引导轴承（29）和 布置成分别引导驱动轴（18）的第一部分（26）和第二部分（27）的第二导向轴承（30）。 驱动轴（18）跨越绕动涡旋装置（7）延伸，使得驱动轴（18）的第一和第二部分（26,27）位于绕动涡旋装置（7）的任一侧，第一 和位于所述绕动涡旋装置（7）的任一侧上的第二导向轴承（29,30）。