公开(公告)号：WO2014014608A1

公开(公告)日：2014-01-23

申请号：PCT/US2013/046596

申请日：2013-06-19

Applicant: REGAL BELOIT AMERICA, INC.

Inventor： POST, Steven, W. ,  TURNER, Matthew ,  CAMILLERI, Steven

IPC: F04D25/08

CPC classification number: F04D17/162 ,  F04D25/0653 ,  F04D25/068 ,  F04D29/282

Abstract: A blower assembly having a blower housing, an impeller fan within the blower housing, the impeller fan being adapted for rotation about an axis and having a plurality of impeller blades and having an axial length, a motor having a stator and a rotor, the motor having an axial length, the rotor being configured to rotate relative to the stator for rotation about the axis, the rotor and the impeller fan being coupled so that the impeller fan rotates with the rotor about the axis, wherein a ratio of the axial length of the motor to the axial length of the impeller fan is less than 0.3, and a motor support bracket operatively securing the stator to one of the first and second side walls of the blower housing.

Abstract translation: 一种鼓风机组件，其具有鼓风机壳体，所述鼓风机壳体内的叶轮风扇，所述叶轮风扇适于围绕轴线旋转并且具有多个叶轮叶片并且具有轴向长度，具有定子和转子的马达，所述马达 具有轴向长度，所述转子构造成相对于所述定子旋转以围绕所述轴线旋转，所述转子和所述叶轮风扇被联接，使得所述叶轮风扇与所述转子围绕所述轴线一起旋转，其中所述轴向长度 电动机到叶轮风扇的轴向长度小于0.3，并且电动机支撑支架将定子可操作地固定到鼓风机壳体的第一和第二侧壁之一。

公开(公告)号：WO2016036369A1

公开(公告)日：2016-03-10

申请号：PCT/US2014/054002

申请日：2014-09-04

Applicant: REGAL BELOIT AMERICA, INC.

Inventor： POST, Steven, W. ,  GARRISON, Bobby, D.

IPC: F01D15/10

CPC classification number: F01D15/10 ,  F01D15/005 ,  F05D2210/13 ,  F25B9/008 ,  F25B9/06 ,  F25B11/02 ,  F25B41/062 ,  F25B2309/06 ,  F25B2309/061 ,  F25B2400/14 ,  H02K7/1823

Abstract: An energy recovery apparatus for use in a refrigeration system, comprises an intake port, a nozzle, a turbine and a discharge port. The intake port is adapted to be in fluid communication with a refrigerant cooler of a refrigeration system. The nozzle comprises a fluid passageway. The nozzle is configured to increase velocity of the refrigerant as it passes through the fluid passageway. The turbine is positioned relative to the nozzle and configured to be driven by refrigerant discharged from the fluid passageway. The discharge port is downstream of the turbine and is configured to be in fluid communication with an evaporator of the refrigeration system.

Abstract translation: 一种用于制冷系统的能量回收装置，包括进气口，喷嘴，涡轮机和排出口。 进气口适于与制冷系统的制冷剂冷却器流体连通。 喷嘴包括流体通道。 喷嘴构造成在制冷剂通过流体通道时增加制冷剂的速度。 涡轮机相对于喷嘴定位，并被构造成由从流体通道排出的制冷剂驱动。 排出口位于涡轮机的下游，并被构造成与制冷系统的蒸发器流体连通。

公开(公告)号：WO2014014609A1

公开(公告)日：2014-01-23

申请号：PCT/US2013/046605

申请日：2013-06-19

Applicant: REGAL BELOIT AMERICA, INC.

Inventor： POST, Steven, W. ,  GATLEY, William, S.

IPC: F01D1/02

CPC classification number: F04D25/068 ,  F04D29/4213 ,  F04D29/5813

Abstract: A blower assembly includes a centrifugal fan and a motor assembly. The centrifugal fan has a plurality of axially extending impeller blades, a first axial end, and an air inlet. The air inlet is at the first axial end of the centrifugal fan. The motor assembly comprises a stator, a rotor, and an air directing surface. The air directing surface is shaped and configured to direct air drawn into the air inlet radially outwardly toward the impeller blades. The air directing surface extends generally along the rotor axis from its first end to its second end. At least a surface region of the air directing surface generally circumscribes the rotor axis and diverges radially outwardly as such surface region of the air directing surface extends away from the first end toward the second end.

Abstract translation: 鼓风机组件包括离心风扇和马达组件。 离心风扇具有多个轴向延伸的叶轮叶片，第一轴向端和空气入口。 进气口位于离心风机的第一个轴向端。 马达组件包括定子，转子和空气引导表面。 空气引导表面被成形和构造成将从空气入口中被吸入的空气径向向外引导到叶轮叶片。 空气引导表面大体上沿着转子轴线从其第一端延伸到其第二端。 空气引导表面的至少一个表面区域通常围绕转子轴线并径向向外发散，因为空气引导表面的这种表面区域从第一端向第二端延伸。

公开(公告)号：EP2885502A1

公开(公告)日：2015-06-24

申请号：EP13820440.9

申请日：2013-06-19

Applicant: Regal Beloit America, Inc.

Inventor： POST, Steven, W. ,  GATLEY, William, S.

IPC: F01D1/02

CPC classification number: F04D25/068 ,  F04D29/4213 ,  F04D29/5813

Abstract: A blower assembly includes a centrifugal fan and a motor assembly. The centrifugal fan has a plurality of axially extending impeller blades, a first axial end, and an air inlet. The air inlet is at the first axial end of the centrifugal fan. The motor assembly comprises a stator, a rotor, and an air directing surface. The air directing surface is shaped and configured to direct air drawn into the air inlet radially outwardly toward the impeller blades. The air directing surface extends generally along the rotor axis from its first end to its second end. At least a surface region of the air directing surface generally circumscribes the rotor axis and diverges radially outwardly as such surface region of the air directing surface extends away from the first end toward the second end.