公开(公告)号：US20130315737A1

公开(公告)日：2013-11-28

申请号：US13849980

申请日：2013-03-25

Applicant: CARRIER CORPORATION

Inventor： Ryan K. Dygert ,  Peter R. Bushnell

IPC: F04D29/52

CPC classification number: F04D29/526 ,  F04D29/164 ,  F04D29/326 ,  F04D29/685

Abstract: A fan assembly includes a shrouded fan rotor having fan blades extending from a hub and rotatable about a central axis. A fan shroud extends circumferentially around the fan rotor and secured to the fan blades. The shroud includes a first axially extending annular portion secured to the fan blades, a second axially extending annular portion radially outwardly spaced from the first axially extending annular portion, and a third portion connecting the first and second axially extending annular portions. A casing is located circumferentially around the fan shroud defining a radial clearance between the casing and the fan shroud, and includes casing wedges extending from a radially inboard surface of the casing toward the shroud and defining a radial wedge gap between a first wedge surface and the shroud and an axial wedge gap between a second wedge surface and an upstream end of the fan shroud.

Abstract translation: 风扇组件包括带有风扇叶片的带罩风扇转子，风扇叶片从轮毂延伸并可围绕中心轴线旋转。 风扇罩围绕风扇转子周向延伸并固定到风扇叶片。 护罩包括固定到风扇叶片的第一轴向延伸的环形部分，与第一轴向延伸的环形部分径向向外间隔的第二轴向延伸的环形部分，以及连接第一和第二轴向延伸的环形部分的第三部分。 壳体周向地围绕风扇罩定位，其在壳体和风扇罩之间限定径向间隙，并且包括壳体楔形件，其从壳体的径向内侧表面延伸到护罩并且在第一楔形表面和第二楔形表面之间限定径向楔形间隙 护罩和在第二楔形表面和风扇护罩的上游端之间的轴向楔形间隙。

公开(公告)号：USD916269S1

公开(公告)日：2021-04-13

申请号：US29752902

申请日：2020-09-29

Applicant: Carrier Corporation

Designer： Peter R. Bushnell ,  Lee G. Tetu ,  Jackie S. Anderson

公开(公告)号：US10514046B2

公开(公告)日：2019-12-24

申请号：US15288025

申请日：2016-10-07

Applicant: Carrier Corporation

Inventor： Richie C. Stauter ,  Peter R. Bushnell

IPC: F04D29/70 ,  F04D29/54 ,  F24F1/16 ,  F24F1/40 ,  F04D29/58 ,  F24F1/38 ,  F24F1/50 ,  F04D19/00

Abstract: A fan assembly includes a fan housing having an inlet and an outlet. A recess formed in the inlet is configured to receive a portion of a heat exchanger. A fan rotor is positioned within the housing and is configured to rotate about a fan axis. The fan rotor includes a hub having a plurality of fan blades mounted thereto.

公开(公告)号：US20180154739A1

公开(公告)日：2018-06-07

申请号：US15871366

申请日：2018-01-15

Applicant: Carrier Corporation

Inventor： Shafi N. Khan ,  Peter R. Bushnell ,  Richie C. Stauter ,  Dale R. Fine

IPC: B60H1/34 ,  B60H1/00 ,  B60H1/32 ,  F25D17/00 ,  F25D11/00

CPC classification number: B60H1/34 ,  B60H1/00014 ,  B60H1/00564 ,  B60H1/3232 ,  B60H1/3407 ,  F25D11/003 ,  F25D17/005 ,  F25D17/06 ,  F25D2317/063 ,  F25D2317/067 ,  F25D2317/0672 ,  F25D2500/02

Abstract: A duct (100) comprises the molded combination of: an inlet flange (110) surrounding an inlet (102), the inlet having a height and a width; and body (112) extending from the inlet to an outlet (104) and having a body interior that laterally outwardly diverges and upwardly shifts from the inlet toward the outlet.

公开(公告)号：US20150202945A1

公开(公告)日：2015-07-23

申请号：US14422964

申请日：2013-08-07

Applicant: Carrier Corporation

Inventor： Peter R. Bushnell ,  Richie C. Stauter ,  Dale Fine

IPC: B60H1/34

CPC classification number: B60H1/34 ,  B60H1/00014 ,  B60H1/00564 ,  B60H1/245 ,  B60H1/3232 ,  B60H1/3407 ,  F25D11/003 ,  F25D17/005 ,  F25D2317/063 ,  F25D2317/067 ,  F25D2500/02

Abstract: An airflow supply duct for use in a transportation refrigeration trailer is provided including an inlet portion adjacent a first end and an outlet portion adjacent a second opposite end. A generally curvilinear central portion is disposed between the inlet portion and the outlet portion. The inlet portion, the central portion, and the outlet portion form an interior flow path. The airflow supply duct has a rectangular cross-section having an approximately uniform cross-sectional area along a length of the airflow duct. A height and width of the airflow supply duct vary along the length of the airflow supply duct such that a ration of the width to the height at the second end is greater than the ration of the width to the height at the first end.

Abstract translation: 提供一种用于运输制冷拖车中的供气管道，其包括邻近第一端的入口部分和与第二相对端相邻的出口部分。 大致曲线的中心部分设置在入口部分和出口部分之间。 入口部分，中心部分和出口部分形成内部流动路径。 气流供应管道具有沿着气流管道的长度具有大致均匀横截面积的矩形横截面。 气流供应管道的高度和宽度沿气流供应管道的长度变化，使得第二端部处的宽度与高度的比例大于第一端处的宽度与高度的比例。

公开(公告)号：US11242864B2

公开(公告)日：2022-02-08

申请号：US16339684

申请日：2017-10-18

Applicant: Carrier Corporation

Inventor： Jackie S. Anderson ,  Peter R. Bushnell

IPC: F04D29/28 ,  F04D29/42

Abstract: A blower assembly includes a blower housing and a fan wheel mounted within the blower housing and being rotatable about an axis of rotation. The fan wheel includes a support disk positioned near a center of the fan wheel. A first wheel portion having a first plurality of impeller blades is positioned adjacent a first side of the support disk. A second wheel portion having a second plurality of impeller blades is positioned adjacent a second side of the support disk. The first wheel portion and the second wheel portion are asymmetrical about a plane oriented perpendicular to the axis of rotation and intersecting the support disk.

公开(公告)号：US11098953B2

公开(公告)日：2021-08-24

申请号：US15560856

申请日：2016-04-05

Applicant: Carrier Corporation

Inventor： Jackie S. Anderson ,  Peter R. Bushnell ,  Ryan K. Dygert

IPC: F28D1/02 ,  F28F1/02 ,  F28F1/12 ,  F28D1/04 ,  F04D29/58 ,  F02K3/105 ,  F01D25/12 ,  F04D29/54 ,  F04D29/32

Abstract: An integrated fan heat exchanger stator assembly is provided including a hub and a casing. A plurality of elements is arranged between the hub and the casing. The plurality of elements is separated from one another by a plurality of external flow passages. At least one internal flow passage is configured to convey a first heat transfer fluid through one or more of the plurality of elements. The first heat transfer fluid is arranged in thermal communication with a second heat transfer fluid configured to flow through at least one of the external flow passages.

公开(公告)号：USD901669S1

公开(公告)日：2020-11-10

申请号：US29619641

申请日：2017-09-29

Applicant: Carrier Corporation

Designer： Peter R. Bushnell ,  Lee G. Tetu ,  Jackie S. Anderson

公开(公告)号：US10731881B2

公开(公告)日：2020-08-04

申请号：US14759805

申请日：2014-01-06

Applicant: Carrier Corporation

Inventor： Yehia M. Amr ,  Ryan K. Dygert ,  Peter R. Bushnell

IPC: F24F7/06 ,  F04D13/06 ,  F04D29/52 ,  F04D19/00 ,  F24F1/0029 ,  F04D29/32 ,  F04D29/54 ,  F04D29/16 ,  F24F13/20

Abstract: An air handling unit for use with an air conditioning system is provided including a housing duct through which air is circulated. A vane-axial flow fan circulates air through the housing duct. The fan includes an impeller having a plurality of fan blades extending therefrom and an axis of rotation arranged substantially in-line with a flow path of the air. A heat exchanger assembly is arranged within the housing duct in a heat transfer relationship with the air circulating through the housing duct.

公开(公告)号：US20230290238A1

公开(公告)日：2023-09-14

申请号：US18178007

申请日：2023-03-03

Applicant: Carrier Corporation

Inventor： Kenneth J. Mott ,  Peter R. Bushnell ,  Jennifer Alexander ,  Peter R. Harris ,  Daniel Asselin ,  Ahmed Hasan

IPC: G08B17/107

CPC classification number: G08B17/107

Abstract: A smoke alarm includes a housing having a generally hollow interior, a printed circuit board arranged within the interior of the housing, and an optical chamber assembly connected to the printed circuit board. The optical chamber assembly has an interior chamber and at least one smoke entry location. A substantial entirety of the interior chamber is external to the housing. At least one light device for evaluating particles is arranged within an interior chamber of the optical chamber assembly.