公开(公告)号：WO2010070227A2

公开(公告)日：2010-06-24

申请号：PCT/FR2009052515

申请日：2009-12-14

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  ANCEL CHRISTOPHE ,  GINIES PIERRE ,  CLEMENT PIERRE EMILIEN

Inventor： ANCEL CHRISTOPHE ,  GINIES PIERRE ,  CLEMENT PIERRE EMILIEN

IPC: F04C18/063 ,  F04C29/00

CPC classification number: F04C18/0215 ,  F04C28/26

Abstract: This compressor comprises first and second volutes (8, 11) describing an orbital relative movement and each comprising a plate (9, 12) from which a spiral (10, 13) extends, the two spirals being engaged one inside the other and defining pairs of compression chambers (14) of variable volume. The compressor has a housing (25) formed in that surface of the plate (9) of the first volute which is turned towards the spirals (10, 13), which housing (25) opens into one of the compression chambers (14), refrigerant delivery means (33) leading into the housing (25), and a nonreturn device (26) being mounted in the housing (25), the nonreturn device preventing communication between the delivery means and the compression chamber into which the housing (25) opens in a first or closed position, and allowing communication between the delivery means and said compression chamber in a second or open position.

Abstract translation: 该压缩机包括描述轨道相对运动的第一和第二蜗壳（8,11），每个包括螺旋（10,13）延伸的板（9,12），所述两个螺旋彼此接合并限定对 的压缩室（14）。 压缩机具有形成在第一蜗壳的板（9）的表面中的壳体（25），其朝向螺旋（10,13）转动，该壳体（25）打开到一个压缩室（14）中， 通向壳体（25）的制冷剂输送装置（33）和安装在壳体（25）内的回退装置（26），防止输送装置与压缩室之间的连通， 在第一或关闭位置打开，并允许输送装置和所述压缩室之间的连通处于第二或打开位置。

公开(公告)号：WO2012080613A3

公开(公告)日：2013-12-19

申请号：PCT/FR2011052803

申请日：2011-11-29

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  LE COAT JEAN-FRANCOIS ,  BRON MICKAEL ,  GINIES PIERRE ,  GROSS DOMINIQUE ,  MEYNAND FRANCK

Inventor： LE COAT JEAN-FRANCOIS ,  BRON MICKAEL ,  GINIES PIERRE ,  GROSS DOMINIQUE ,  MEYNAND FRANCK

IPC: F04C18/02 ,  F04C28/26 ,  F04C29/12

CPC classification number: F04C18/00 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/26 ,  F04C29/04 ,  F04C29/128

Abstract: The invention relates to a scroll refrigeration compressor including: a stationary fan scroll (6) and a movable fan scroll (9), each of which comprises a plate (9, 11) provided with a coil (8, 12), the coils defining compression chambers (13), the volumes of which are variable; a delivery pipe (21) including a first end, leading into a central compression chamber (13a), and a second end, to be placed in communication with a delivery chamber (22); a delivery valve (28), movable between a position for blocking and a position for clearing at least one delivery opening arranged to place the delivery pipe (21) and the delivery chamber (22) in communication with each other; and at least one bypass valve (34) combined with a bypass passage arranged to place the delivery chamber (22) in communication with an intermediate compression chamber (13b). The compressor comprises a retaining plate (29) which is mounted onto the plate (7) of the stationary fan scroll (6), and on which first and second retaining means are formed, said retaining means being arranged to limit the amplitude of movement of the delivery valve (28) and of each bypass valve, respectively, toward the clearing position thereof.

Abstract translation: 本发明涉及一种涡卷式制冷压缩机，其包括：固定式风扇涡旋件（6）和可动风扇涡旋件（9），每一个都包括设置有线圈（8,12）的板（9,11），所述线圈限定 压缩室（13），其容积是可变的; 输送管（21），其包括通向中央压缩室（13a）的第一端和与输送室（22）连通的第二端; 输送阀（28），其可在用于阻塞的位置和用于清除布置成使输送管（21）和输送室（22）彼此连通的布置的至少一个输送开口的位置之间移动; 以及与布置成将输送室（22）与中间压缩室（13b）连通的旁通通道组合的至少一个旁通阀（34）。 压缩机包括安装在固定式风扇涡旋件（6）的板（7）上的保持板（29），并且在其上形成有第一和第二保持装置，所述保持装置被布置成限制 分配阀（28）和每个旁通阀分别朝向其清除位置。

公开(公告)号：WO2012080609A3

公开(公告)日：2013-08-08

申请号：PCT/FR2011052777

申请日：2011-11-28

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GINIES PIERRE ,  LE COAT JEAN-FRANCOIS ,  GROSS DOMINIQUE ,  JALLAT PATRICK ,  WATTS STEPHANE

Inventor： GINIES PIERRE ,  LE COAT JEAN-FRANCOIS ,  GROSS DOMINIQUE ,  JALLAT PATRICK ,  WATTS STEPHANE

IPC: F04C18/02 ,  F04C28/26 ,  F04C29/12

CPC classification number: F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/26 ,  F04C29/04 ,  F04C29/128

Abstract: The invention relates to a compressor including: a stationary volute (6) and a moving volute (9) each comprising a plate (7, 11) provided with a scroll (8, 12), said scrolls defining variable-volume compression chambers (13); a separator (16) sealingly mounted to the plate (7) of the stationary volute (6) and defining therewith a first intermediate volume (19); and a delivery chamber (22) defined by the separator and a sealed enclosure. The compressor also includes: a bypass passage arranged to communicate the first intermediate volume (19) with an intermediate compression chamber (13b); a flow passage arranged to communicate the first intermediate volume (19) with the delivery chamber (22); and a bypass valve (34) mounted to the surface of the separator that is facing the delivery chamber, which valve can move between positions for sealing and opening the flow passage.

Abstract translation: 压缩机技术领域本发明涉及一种压缩机，包括：静止蜗壳（6）和运动蜗壳（9），每个蜗壳包括设置有涡旋件（8,12）的板（7,11），所述涡卷限定可变容积压缩室 ）; 密封地安装到固定蜗壳（6）的板（7）并且限定第一中间体积（19）的分隔件（16）; 和由分离器限定的输送室（22）和密封的外壳。 压缩机还包括：旁通通道，其布置成使第一中间容积（19）与中间压缩室（13b）连通; 流动通道，其布置成使第一中间容积（19）与输送室（22）连通; 以及安装在分离器的面向输送室的表面的旁通阀（34），该阀可以在用于密封和打开流动通道的位置之间移动。

公开(公告)号：WO2008145888A3

公开(公告)日：2009-03-26

申请号：PCT/FR2008050661

申请日：2008-04-14

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GENEVOIS DAVID ,  GINIES PIERRE ,  PFISTER JEAN MICHEL

Inventor： GENEVOIS DAVID ,  GINIES PIERRE ,  PFISTER JEAN MICHEL

IPC: F04C18/02

CPC classification number: F04C18/02 ,  F04C2230/60 ,  Y10T29/4924

Abstract: Method of assembling a compressor comprising a sealed chamber delimited laterally by a shell (3), a drive shaft (8) housed in the shell and guided relative to the other parts of the compressor via at least one bearing (9) provided in a bearing support (10) fixed to the internal wall of the shell. The method comprises steps consisting in supplying a shell (3) having, in the fixing plane of the bearing support, an oval section comprising a small axis to which the bearing support (10) is intended to be mounted, exerting a pressure on the shell (3) in order to elastically deform it so as to increase the length of its small axis, inserting and positioning the bearing support (10) in the fixing plane of the latter, and ceasing to exert a pressure on the shell so that the latter tends to elastically return to its original form and grip the bearing support.

Abstract translation: 一种组装压缩机的方法，包括由壳体（3）横向限定的密封室，容纳在壳体中并通过至少一个轴承（9）相对于压缩机的其它部分被引导的驱动轴（8），轴承（9）设置在轴承 支撑件（10）固定在外壳的内壁上。 该方法包括以下步骤：提供壳体（3），所述壳体（3）在所述轴承支撑件的固定平面中具有包括小轴的椭圆形部分，所述轴线支撑件（10）将被安装在所述小轴上，对所述壳体施加压力 （3）为了使其弹性变形以增加其小轴的长度，将轴承支撑件（10）插入并定位在其中的固定平面中，并且不再对壳体施加压力，使得后者 倾向于弹性地返回其原始形式并且夹紧轴承支撑件。

公开(公告)号：WO2009024698A2

公开(公告)日：2009-02-26

申请号：PCT/FR2008051391

申请日：2008-07-24

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GINIES PIERRE ,  ROSSON YVES ,  BODART JEAN-PAUL

Inventor： GINIES PIERRE ,  ROSSON YVES ,  BODART JEAN-PAUL

IPC: F04C18/02 ,  F04C18/06 ,  F04C23/00 ,  F04C29/02

CPC classification number: F04C18/0215 ,  F04C23/008 ,  F04C29/023 ,  F04C29/025 ,  F04C29/028

Abstract: The invention relates to a refrigeration compressor having a sealed housing defining a suction volume and a compression volume respectively provided on either side of a body (5) contained in the housing, and an oil injection circuit adapted for injecting oil into the compression volume. The oil injection circuit includes a stopper (26) mobile under the action of a centrifugal force between a first position for injecting oil into the compression volume and a second position preventing or limiting the injection of oil into the compression volume, wherein the stopper (26) is adapted so as to move into the second position when the speed of the compressor exceeds a predetermined value.

Abstract translation: 本发明涉及一种制冷压缩机，其具有密封壳体，其限定分别设置在容纳在壳体中的主体（5）的任一侧上的吸入容积和压缩体积，以及适于将油注入压缩容积的注油回路。 注油回路包括在离心力作用下移动的止动件（26），用于将油注入压缩容积的第一位置和防止或限制将油注入压缩容积的第二位置，其中止动件（26） ）适于当压缩机的速度超过预定值时移动到第二位置。

公开(公告)号：WO2012080612A3

公开(公告)日：2013-08-08

申请号：PCT/FR2011052785

申请日：2011-11-28

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GINIES PIERRE ,  BRON MICKAEL ,  GROSS DOMINIQUE ,  WATTS STEPHANE ,  MEYNAND FRANCK

Inventor： GINIES PIERRE ,  BRON MICKAEL ,  GROSS DOMINIQUE ,  WATTS STEPHANE ,  MEYNAND FRANCK

IPC: F04C18/02 ,  F04C28/26 ,  F04C29/12

CPC classification number: F04C18/0207 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/26 ,  F04C29/128

Abstract: The invention relates to a compressor including: a stationary volute (6) and a moving volute (9) each comprising a plate (7, 11) provided with a scroll (8, 12), said scrolls defining variable-volume compression chambers (13); a separator (16) sealingly mounted to the plate (7) of the stationary volute (6), such as to authorise a relative movement between the separator and the stationary volute; and a delivery chamber (21) defined by the separator and the sealed casing. The compressor also includes: a bypass passage (32) arranged to connect the delivery chamber (21) to an intermediate compression chamber (13b); a non-return device (34) comprising a sealing member that can move between positions for sealing and opening the bypass passage; and a housing (35) disposed between the separator (16) and the plate (7) of the stationary volute, comprising a first portion sealingly mounted in a recess (44) defined by the separator (16) and arranged in parallel to the longitudinal axis (A) of the compressor.

Abstract translation: 本发明涉及一种压缩机，包括：静止蜗壳（6）和运动蜗壳（9），每个蜗壳包括设置有涡旋件（8,12）的板（7,11），所述涡卷限定可变容积的压缩室（13 ）; 密封地安装到固定蜗壳（6）的板（7）上的分离器（16），以便授权分离器和固定蜗壳之间的相对运动; 和由分离器和密封壳体限定的输送室（21）。 压缩机还包括：布置成将输送室（21）连接到中间压缩室（13b）的旁通通道（32）; 一个止回装置（34），包括密封构件，该密封构件能够在用于密封和打开旁路通道的位置之间移动; 以及设置在分离器（16）和静止蜗壳的板（7）之间的壳体（35），包括密封地安装在由分离器（16）限定的凹部（44）中并且平行于纵向 轴（A）。

公开(公告)号：WO2011001100A3

公开(公告)日：2011-09-15

申请号：PCT/FR2010051351

申请日：2010-06-29

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  WATTS STEPHANE ,  BONNEFOI PATRICE ,  GINIES PIERRE

Inventor： WATTS STEPHANE ,  BONNEFOI PATRICE ,  GINIES PIERRE

IPC: F04C18/02 ,  F04C23/00

CPC classification number: F04C18/0276 ,  F04C18/0261 ,  F04C23/001 ,  F04C23/008 ,  F04C27/005

Abstract: This machine comprises two volute casings describing an orbital relative movement, one of the volute casings being fitted with at least one scroll (7) and the other volute casing being equipped with at least two scrolls (12, 13), the various scrolls delimiting a first series of variable-volume chambers (18a-18d) belonging to a first compression or expansion stage, and a second series of variable-volume chambers (18e-18h) belonging to a second compression or expansion stage, each stage comprising a high-pressure fluid passage (24, 28) designed to open into one of the chambers of the respective stage and a low-pressure fluid passage (19a, 19b, 26) designed to open into one of the chambers of the respective stage. The portion of the low-pressure fluid passage (26) of the second stage that is designed to open into one of the chambers of the second stage is further away from the zone of convergence of the scrolls delimiting the variable-volume chambers of the second stage than the portion of the high-pressure fluid passage (24) of the first stage that is designed to open into one of the chambers of the first stage.

Abstract translation: 该机器包括描述轨道相对运动的两个蜗壳，其中一个涡卷壳体装配有至少一个涡卷（7），另一个涡卷壳体配备有至少两个涡卷（12,13），各个涡卷限定一个 属于第一压缩或膨胀级的第一系列可变容积室（18a-18d）和属于第二压缩或膨胀级的第二系列可变容积室（18e-18h），每个级包括高压室 压力流体通道（24,28）被设计成打开到相应级的一个室中，以及低压流体通道（19a，19b，26），其设计成打开到相应级的一个室中。 被设计成打开到第二级的一个室中的第二级的低压流体通道（26）的部分更远离限定第二级的可变容积室的涡管的会聚区域 该第一级的高压流体通道（24）被设计成打开到第一级的一个室中。

公开(公告)号：WO2009103930A3

公开(公告)日：2010-01-21

申请号：PCT/FR2009050261

申请日：2009-02-18

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GINIES PIERRE ,  ANCEL CHRISTOPHE ,  GROSS DOMINIQUE

Inventor： GINIES PIERRE ,  ANCEL CHRISTOPHE ,  GROSS DOMINIQUE

IPC: F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0215 ,  F04C18/0261 ,  F04C18/0276 ,  F04C28/26

Abstract: The invention relates to a compressor that comprises a fixed volute (3) and a mobile volute (6) performing an orbital movement relative to the fixed volute, wherein the fixed and mobile volutes (3, 6) are each provided with a spiral (5, 8), the two spirals being meshed into each other and defining variable-volume compression chambers, the spiral (8) of the mobile volute only including a protrusion (12) extending on at least a portion of the length thereof. At least one of the volutes (3, 6) includes at least one channel arranged for establishing a communication between the two compression chambers during the orbital movement of the mobile volute, the ends of the channel opening respectively on either side of the outer and inner walls of the spiral of the volute including the channel, or into the outer and inner walls of the spiral of the volute including the channel. The channel includes a check valve adapted for allowing the fluid flow only from the outer wall of the spiral of the volute including the channel towards the inner wall thereof.

Abstract translation: 本发明涉及一种压缩机，其包括固定蜗壳（3）和相对于固定蜗壳进行轨道运动的移动蜗壳（6），其中固定和移动蜗壳（3,6）各自设有螺旋（5） ，8）中，两个螺旋彼此啮合并限定可变容积的压缩室，移动蜗壳的螺旋（8）仅包括在其长度的至少一部分上延伸的突起（12）。 至少一个蜗壳（3,6）包括至少一个通道，其布置成用于在移动蜗壳的轨道运动期间在两个压缩室之间建立连通，通道开口的端部分别位于外部和内部的任一侧 包括通道的蜗壳的螺旋的壁，或包括通道的蜗壳的螺旋的外壁和内壁。 通道包括止回阀，该止回阀适于允许流体仅从包括通道的蜗壳的螺旋的外壁朝向其内壁流动。

公开(公告)号：WO2011151554A3

公开(公告)日：2013-12-19

申请号：PCT/FR2011051087

申请日：2011-05-16

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GINIES PIERRE ,  ANCEL CHRISTOPHE

Inventor： GINIES PIERRE ,  ANCEL CHRISTOPHE

IPC: F04C18/02 ,  F04C28/26 ,  F04C29/12

CPC classification number: F04C29/128 ,  F04C18/0215 ,  F04C18/0246 ,  F04C23/008 ,  F04C28/26 ,  F04C29/126

Abstract: The invention relates to a scroll refrigeration compressor including: a stationary volute (8) and a moving volute (11) each comprising a plate (9, 12) provided with a scroll (10, 13), said scrolls defining variable-volume compression chambers (14); a delivery line (15) provided in the plate (9) of the stationary volute (8); a delivery port (27) arranged such as to establish a communication between the delivery line (15) and a delivery chamber (16); and a non-return device comprising (i) a valve seat (18) surrounding the delivery port (27) and (ii) a delivery valve (29) which can move between delivery port (27) opening and closing positions. The compressor comprises: at least one bypass passage (32) having a first end opening into the delivery line (15) at a point between the central compression chamber (14a) and the valve seat (28) and a second end opening into an intermediate compression chamber (14b), and at least one bypass valve (39) which can move between bypass passage (32) closing and opening positions.

Abstract translation: 本发明涉及一种涡卷制冷压缩机，其包括：静止蜗壳（8）和运动蜗壳（11），每个蜗壳包括设置有涡卷（10,13）的板（9,12），所述涡卷限定可变容积的压缩室 （14）; 设置在固定蜗壳（8）的板（9）中的输送管线（15）; 布置成在输送管线（15）和输送室（16）之间建立连通的输送口（27）; 以及止回装置，其包括（i）围绕所述输送口（27）的阀座（18）和（ii）可在输送口（27）打开和关闭位置之间移动的输送阀（29）。 压缩机包括：至少一个旁路通道（32），其具有在中心压缩室（14a）和阀座（28）之间的点处的第一端开口进入输送管线（15），并且第二端开口进入中间 压缩室（14b）和至少一个能够在旁路通道（32）关闭和打开位置之间移动的旁通阀（39）。

公开(公告)号：WO2012080610A3

公开(公告)日：2013-10-03

申请号：PCT/FR2011052778

申请日：2011-11-28

Applicant: DANFOSS COMMERCIAL COMPRESSORS ,  GINIES PIERRE ,  ANCEL CHRISTOPHE

Inventor： GINIES PIERRE ,  ANCEL CHRISTOPHE

IPC: F04C18/02 ,  F04C18/06 ,  F04C23/00 ,  F04C28/26 ,  F04C28/28 ,  F04C29/02 ,  F04C29/04

CPC classification number: F04C29/04 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C28/06 ,  F04C28/26 ,  F04C28/28

Abstract: The invention relates to a scroll refrigeration compressor including: a sealed casing; stationary (7) and moving (10) volutes comprising scrolls inserted into one another and defining variable-volume compression chambers (13); a delivery chamber (24) defined by the plate (8) of the stationary volute (7) and the sealed casing; a heat shield (32) disposed in the delivery chamber, dividing the chamber into (i) a first volume (33a) defined by the plate of the stationary volute and the heat shield and (ii) a second volume (33b) defined by the heat shield and the sealed casing; and at least one bypass passage (34) arranged to communicate the first and second volumes. The compressor also includes: at least one bypass passage (35) arranged to communicate the first volume (33a) with an intermediate compression chamber (13b), and at least one bypass valve (36) which is disposed in the first volume and which can move between positions for sealing and opening a corresponding bypass passage (35).

Abstract translation: 本发明涉及一种涡旋制冷压缩机，包括：密封壳体; 固定（7）和移动（10）蜗壳，包括彼此插入并限定可变容积压缩室（13）的涡卷; 由固定蜗壳（7）的板（8）和密封壳体限定的输送室（24）; 设置在所述输送室中的隔热罩（32），将所述腔室分为（i）由所述固定蜗壳和所述隔热罩的所述板限定的第一容积（33a）和（ii）由所述固定蜗壳和所述隔热罩限定的第二容积（33b） 隔热罩和密封外壳; 以及布置成连通第一和第二容积的至少一个旁通通道（34）。 压缩机还包括：布置成将第一容积（33a）与中间压缩室（13b）连通的至少一个旁通通道（35）和设置在第一体积中的至少一个旁通阀（36） 在用于密封和打开相应的旁路通道（35）的位置之间移动。