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公开(公告)号：US11111921B2
公开(公告)日：2021-09-07
申请号：US15425266
申请日：2017-02-06
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker , Robert C. Stover
Abstract: A compressor may include first and second scroll members, first and second bearing housings, and a motor assembly. The first scroll member includes a first end plate and a first spiral wrap extending from the first end plate. The second scroll member includes a second end plate and a second spiral wrap extending from the second end plate and intermeshed with the first spiral wrap to define compression pockets therebetween. The first bearing housing supports the first scroll member for rotation about a first rotational axis. The second bearing housing may support the second scroll member for rotation about a second rotational axis that is parallel to and offset from the first rotational axis. The motor assembly may be disposed axially between the first and second bearing housings and may include a rotor attached to the first scroll member. The rotor may surround the first and second end plates.
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公开(公告)号：US10323638B2
公开(公告)日：2019-06-18
申请号：US15784458
申请日：2017-10-16
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker , Michael M. Perevozchikov
IPC: F01C1/02 , F03C2/00 , F03C4/00 , F04C2/00 , F04C28/18 , F04C18/02 , F04C28/24 , F04C15/06 , F04C14/26 , F04C23/00 , F04C28/16 , F04C27/00
Abstract: A compressor may include a shell, first and second scroll members, a partition plate and a bypass valve member. The shell defines a discharge-pressure region and a suction-pressure region. The first scroll member is disposed within the shell and may include a first end plate having a discharge passage, and first and second bypass passages extending through the first end plate. The partition plate is disposed within the shell and separates the discharge-pressure region from the suction-pressure region and includes an opening in communication with the discharge-pressure region. The bypass valve member is movable between a first position restricting fluid flow through at least one of the first and second bypass passages and the opening and a second position in allowing fluid flow through the at least one of the first and second bypass passages and the opening.
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公开(公告)号：US10280922B2
公开(公告)日：2019-05-07
申请号：US15425428
申请日：2017-02-06
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker , Robert C. Stover
Abstract: A compressor may include a first compression member, a second compression member, and a motor assembly. The second compression member is movable relative to the first compression member and cooperates with the first compression member to define a compression pocket therebetween. The motor assembly drives one of the first and second compression members relative to the other one of the first and second compression members. The motor assembly includes a stator and a rotor. The rotor is rotatable relative to the stator about a rotational axis. The stator surrounds the rotational axis. The rotor may include magnets that are arranged around the rotational axis. The magnets may be spaced apart from the stator in an axial direction that is parallel to the first rotational axis.
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公开(公告)号：US10215174B2
公开(公告)日：2019-02-26
申请号：US15425374
申请日：2017-02-06
Applicant: Emerson Climate Technologies, Inc.
Inventor： Robert C. Stover , Roy J. Doepker
Abstract: A compressor may include a shell, first and second compression mechanisms, and first and second motor assemblies. The first compression mechanism may include first and second compression members that are rotatable relative to the shell about first and second rotational axes, respectively. The first motor assembly may be disposed within the shell and may include a first rotor attached to the first compression member and surrounding the first and second compression members. The second compression mechanism may include third and fourth compression members that are rotatable relative to the shell about third and fourth rotational axes, respectively. The second motor assembly may be disposed within the shell and may include a second rotor attached to the third compression member and surrounding the third and fourth compression members.
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公开(公告)号：US10094380B2
公开(公告)日：2018-10-09
申请号：US14757407
申请日：2015-12-23
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker , Michael M. Perevozchikov
Abstract: A compressor may include first and second scrolls, a hub plate and a valve. The first scroll may include an end plate defining first and second sides, a primary discharge passage extending therethrough, and a secondary discharge passage extending therethrough and located radially outward from the primary discharge passage. The hub plate may be mounted to the first scroll and may include first and second opposite sides and a hub discharge passage in fluid communication with the primary discharge passage. The first side of the hub plate may face the second side of the end plate and may include a valve guide extending axially toward the end plate adjacent the hub discharge passage. The valve member may be secured on the valve guide for axial movement between open and closed positions to respectively allow and restrict fluid communication between the secondary discharge passage and the hub discharge passage.
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Patent Agency Ranking
公开(公告)号：US09249802B2
公开(公告)日：2016-02-02
申请号：US14060240
申请日：2013-10-22
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker , Michael M. Perevozchikov
CPC classification number: F04C18/0223 , F04C18/0215 , F04C18/0246 , F04C18/0261 , F04C29/126
Abstract: A compressor may include first and second scrolls, a hub plate and a valve. The first scroll may include an end plate defining first and second sides, a primary discharge passage extending therethrough, and a secondary discharge passage extending therethrough and located radially outward from the primary discharge passage. The hub plate may be mounted to the first scroll and may include first and second opposite sides and a hub discharge passage in fluid communication with the primary discharge passage. The first side of the hub plate may face the second side of the end plate and may include a valve guide extending axially toward the end plate adjacent the hub discharge passage. The valve member may be secured on the valve guide for axial movement between open and closed positions to respectively allow and restrict fluid communication between the secondary discharge passage and the hub discharge passage.
Abstract translation: 压缩机可以包括第一和第二涡卷，轮毂板和阀。 第一涡旋件可以包括限定第一和第二侧面的端板，延伸穿过其的主排放通道和从第一排出通道径向向外定位的次级排放通道。 毂板可以安装到第一涡旋件，并且可以包括第一和第二相对侧以及与主排出通道流体连通的轮毂排出通道。 轮毂板的第一侧可面向端板的第二侧，并且可以包括一个阀瓣导向件，该导向件邻近轮毂排出通道轴向延伸。 阀构件可以固定在阀引导件上以在打开和关闭位置之间轴向运动，以分别允许和限制二次排放通道和轮毂排出通道之间的流体连通。
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公开(公告)号：US20160025093A1
公开(公告)日：2016-01-28
申请号：US14846877
申请日：2015-09-07
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker
CPC classification number: F04C28/16 , F04C18/0215 , F04C18/0261 , F04C23/008 , F04C28/24
Abstract: A compressor is provided and may include a shell assembly defining a suction pressure region and a discharge pressure region. A first scroll member may include a first discharge port and a first modulation port. A second scroll member may include a first variable volume ratio port. A capacity modulation valve assembly may be in fluid communication with the first modulation port and may be displaceable between open and closed positions to selectively provide communication between a first intermediate compression pocket and the suction pressure region via the first modulation port. A variable volume ratio valve assembly may be in fluid communication with the first variable volume ratio port. The variable volume ratio valve assembly may be displaceable between open and closed positions to selectively provide communication between a second intermediate compression pocket and the discharge pressure region via the first variable volume ratio port.
Abstract translation: 提供了压缩机，并且可以包括限定吸入压力区域和排出压力区域的壳体组件。 第一涡旋构件可以包括第一排出口和第一调制口。 第二涡旋构件可以包括第一可变容积比端口。 容量调节阀组件可以与第一调制端口流体连通，并且可以在打开和关闭位置之间移动，以选择性地通过第一调制端口提供第一中间压缩袋和吸入压力区域之间的连通。 可变容积比阀组件可以与第一可变容积比口流体连通。 可变容积比阀组件可以在打开位置和关闭位置之间移动，以选择性地通过第一可变容积比端口提供第二中间压缩腔和排出压力区之间的连通。
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公开(公告)号：US20150330386A1
公开(公告)日：2015-11-19
申请号：US14278325
申请日：2014-05-15
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker
CPC classification number: F04C2/025 , F04C14/24 , F04C18/0215 , F04C18/0261 , F04C23/008 , F04C28/26
Abstract: A compressor is provided and may include a first scroll member having an end plate and a spiral wrap extending from the end plate. The end plate may include a first modulation port and a second modulation port each in fluid communication with a compression pocket formed by the spiral wrap. A first modulation valve ring may be movable relative to the end plate between a first position blocking the first modulation port and a second position spaced apart from the first modulation port. A second modulation valve ring may movable relative to the end plate between a first position blocking the second modulation port and a second position spaced apart from the second modulation port. The second modulation ring may be located radially inward from the first modulation valve ring.
Abstract translation: 提供压缩机，并且可以包括具有端板和从端板延伸的螺旋形涡卷的第一涡旋件。 端板可以包括第一调制端口和第二调制端口，每个调制端口和第二调制端口与由螺旋形卷绕物形成的压缩槽流体连通。 第一调制阀环可以在阻挡第一调制端口的第一位置和与第一调制端口间隔开的第二位置之间相对于端板移动。 第二调制阀环可以在阻挡第二调制端口的第一位置和与第二调制端口间隔开的第二位置之间相对于端板移动。 第二调制环可以从第一调制阀环径向向内定位。
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公开(公告)号：US20130255932A1
公开(公告)日：2013-10-03
申请号：US13828246
申请日：2013-03-14
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： Roy J. Doepker , Stephen M. Seibel , Robert C. Stover
IPC: F28D15/00
CPC classification number: F28D15/00 , F24F1/24 , F25B5/00 , F25B13/00 , F25B31/006 , F25B49/022 , F25B2341/0661 , F25B2400/0409 , F25B2400/071 , F25B2600/2507 , F25B2700/21153
Abstract: A condensing unit control module may be cooled using multiple methods of cooling. A first method of cooling can be used to cool the control module when a minimal or reduced amount of cooling is needed, and a second method of cooling can be used when the control module requires a larger or maximum amount of cooling. The first method of cooling may include the use of air cooling. The second method of cooling can be through working fluid cooling. The second cooling method can supplement the first cooling method as the cooling needs of the control module increase. The second cooling method can be activated based upon a temperature of a heat sink, a temperature of one or more components of the control module, operating conditions of a heat pump system, ambient conditions, and/or a temperature of the working fluid flowing throughout the heat pump system.
Abstract translation: 冷凝单元控制模块可以使用多种冷却方式进行冷却。 当需要最小或减少的冷却量时，可以使用第一冷却方法来冷却控制模块，并且当控制模块需要更大或最大量的冷却时，可以使用第二冷却方法。 第一种冷却方法可能包括使用空气冷却。 第二种冷却方式可以通过工作流体冷却。 随着控制模块的冷却需求的增加，第二种冷却方式可以补充第一种冷却方式。 可以基于散热器的温度，控制模块的一个或多个部件的温度，热泵系统的操作条件，环境条件和/或整个流动的工作流体的温度来激活第二冷却方法 热泵系统。
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公开(公告)号：US11434910B2
公开(公告)日：2022-09-06
申请号：US17157588
申请日：2021-01-25
Applicant: Emerson Climate Technologies, Inc.
Inventor： Roy J. Doepker , Michael M. Perevozchikov
Abstract: A compressor may include first and second scrolls, a hub plate and a valve member. The first scroll includes an end plate having a primary discharge passage and a secondary discharge passage. The secondary discharge passage is disposed radially outward from the primary discharge passage. The hub plate is mounted to the first scroll and has a hub discharge passage extending therethrough. The hub discharge passage is in fluid communication with the primary discharge passage. The valve member is movable between open and closed positions. The valve member restricts fluid flow through the secondary discharge passage when in the closed position to restrict fluid communication between the secondary discharge passage and the hub discharge passage. The valve member allows fluid flow through from the secondary discharge passage when in the open position to allow fluid communication between the secondary discharge passage and the hub discharge passage.
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