公开(公告)号：US09239054B2

公开(公告)日：2016-01-19

申请号：US14063056

申请日：2013-10-25

Applicant: Emerson Climate Technologies, Inc.

Inventor： Kirill M. Ignatiev ,  Ronald E. Bonear ,  Robert C. Stover

IPC: F04B39/04 ,  F04C29/04 ,  F04C23/00 ,  F04C18/02

CPC classification number: F04C29/045 ,  F04C18/0215 ,  F04C23/008

Abstract: A compressor may include a shell, a compression mechanism, a motor, a pumping mechanism, and a heat exchanger. The shell may define an internal cavity and an oil sump. The compression mechanism is disposed the said shell. The motor is coupled to a driveshaft for selectively powering the compression mechanism. The pumping mechanism may be in fluid-pumping communication with the oil sump. The first heat exchanger may be disposed external from the shell and in fluid communication with the pumping mechanism. The first heat exchanger may cool the oil prior to returning the cooled oil to the internal cavity.

Abstract translation: 压缩机可以包括壳体，压缩机构，马达，泵送机构和热交换器。 壳体可以限定内部空腔和油底壳。 压缩机构设置在所述壳体上。 电动机联接到驱动轴以选择性地为压缩机构供电。 泵送机构可以与油底壳流体泵送连通。 第一热交换器可以从壳体外部设置并与泵送机构流体连通。 在将冷却的油返回到内部空腔之前，第一热交换器可以冷却油。

公开(公告)号：US20170268510A1

公开(公告)日：2017-09-21

申请号：US15587735

申请日：2017-05-05

Applicant: Emerson Climate Technologies, Inc.

Inventor： Robert C. Stover ,  Ronald E. Bonear ,  Kirill M. Ignatiev

IPC: F04C18/02 ,  F04C28/12 ,  F04C29/12 ,  F04C23/00

CPC classification number: F04C18/0207 ,  F01C1/0207 ,  F01C1/0215 ,  F04C18/02 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0292 ,  F04C23/008 ,  F04C28/12 ,  F04C29/124

Abstract: A compressor may include first and second scroll members having first and second scroll wraps, respectively. The scroll members define a suction inlet, a discharge outlet, and fluid pockets moving therebetween. The second scroll member may include a port, and a passage. The port may be in fluid communication with at least one of the pockets. The passage may extend through a portion of the second end plate and may be in fluid communication with the port. A valve assembly may be disposed in the passage and may include a valve member displaceable between open and closed positions. A recompression volume may be disposed between the valve member and the at least one of the pockets. The recompression volume may be less than or equal to approximately one percent of a volume of one of the pockets at a suction seal-off position.

公开(公告)号：US09651043B2

公开(公告)日：2017-05-16

申请号：US14060102

申请日：2013-10-22

Applicant: Emerson Climate Technologies, Inc.

Inventor： Robert C. Stover ,  Ronald E. Bonear ,  Kirill M. Ignatiev

IPC: F04C14/12 ,  F04C18/02 ,  F04C28/12 ,  F04C29/12 ,  F04C23/00

CPC classification number: F04C18/0207 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0292 ,  F04C23/008 ,  F04C28/12 ,  F04C29/124

Abstract: A compressor may include first and second scroll members having first and second scroll wraps, respectively. The scroll members define a suction inlet, a discharge outlet, and fluid pockets moving therebetween. The second scroll member may include a port, and a passage. The port may be in fluid communication with at least one of the pockets. The passage may extend through a portion of the second end plate and may be in fluid communication with the port. A valve assembly may be disposed in the passage and may include a valve member displaceable between open and closed positions. A recompression volume may be disposed between the valve member and the at least one of the pockets. The recompression volume may be less than or equal to approximately one percent of a volume of one of the pockets at a suction seal-off position.