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公开(公告)号：US20150362224A1
公开(公告)日：2015-12-17
申请号：US14306710
申请日：2014-06-17
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
IPC: F25B21/00
CPC classification number: F25B21/00 , F25B2321/00 , F25B2321/002 , F25B2321/0021 , F25B2321/0022 , F25B2321/0023 , F25D11/00 , Y02B30/66
Abstract: A heat pump system is provided that uses MCM to provide for heating or cooling. The heat pump can include one or more stages of MCM, each stage having an original peak Curie temperature. In the event the magneto caloric response of one or more stages of MCM degrades, the present invention provides for operating the heat pump system so that one or more stages of MCM are held at a different temperature from the original peak Curie temperature so as to restore the MCM to its original peak Curie temperature or to within a certain interval thereof. The present invention can be used with e.g., an appliance, air-conditioning systems (heating or cooling), or other devices using such a heat pump system as well.
Abstract translation: 提供了一种使用MCM来提供加热或冷却的热泵系统。 热泵可以包括一个或多个阶段的MCM，每个阶段具有原始的居里温度。 在MCM的一个或多个阶段的磁热响应降低的情况下，本发明提供了操作热泵系统，使得MCM的一个或多个阶段保持在与原始居里温度不同的温度，以便恢复 MCM到其原始峰值居里温度或在其一定间隔内。 本发明也可以与例如设备，空调系统（加热或冷却）或使用这种热泵系统的其他设备一起使用。
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公开(公告)号：US20150226200A1
公开(公告)日：2015-08-13
申请号：US14177041
申请日：2014-02-10
Applicant: General Electric Company
Inventor： David G. Beers , Thomas R. Barito , Gregory William Hahn
IPC: F04B35/04
CPC classification number: F04B35/045 , F04B39/0005
Abstract: A linear compressor is provided. The linear compressor includes a piston slidably received within a chamber of a cylinder assembly and a mover positioned in a driving coil. The linear compressor also includes features for coupling the piston to the mover such that motion of the mover is transferred to the piston during operation of the driving coil and for reducing friction between the piston and the cylinder during motion of the piston within the chamber of the cylinder.
Abstract translation: 提供线性压缩机。 线性压缩机包括可滑动地容纳在气缸组件的腔室中的活塞和位于驱动线圈中的动子。 线性压缩机还包括用于将活塞联接到移动器的特征，使得在驱动线圈的操作期间移动器的运动被传递到活塞，并且用于在活塞在腔室内的运动期间减小活塞与气缸之间的摩擦 圆筒。
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公开(公告)号：US09797630B2
公开(公告)日：2017-10-24
申请号：US14306710
申请日：2014-06-17
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
CPC classification number: F25B21/00 , F25B2321/00 , F25B2321/002 , F25B2321/0021 , F25B2321/0022 , F25B2321/0023 , F25D11/00 , Y02B30/66
Abstract: A heat pump system is provided that uses MCM to provide for heating or cooling. The heat pump can include one or more stages of MCM, each stage having an original peak Curie temperature. In the event the magneto caloric response of one or more stages of MCM degrades, the present invention provides for operating the heat pump system so that one or more stages of MCM are held at a different temperature from the original peak Curie temperature so as to restore the MCM to its original peak Curie temperature or to within a certain interval thereof. The present invention can be used with e.g., an appliance, air-conditioning systems (heating or cooling), or other devices using such a heat pump system as well.
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4.发明申请REGENERATOR INCLUDING MAGNETO CALORIC MATERIAL WITH CHANNELS FOR THE FLOW OF HEAT TRANSFER FLUID 审中-公开再生器包括用于传热流动的通道的磁性材料公开(公告)号：US20160216012A1
公开(公告)日：2016-07-28
申请号：US14602336
申请日：2015-01-22
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
IPC: F25B21/00
CPC classification number: F25B21/00 , F25B2321/0021 , F25D11/00 , Y02B30/66
Abstract: The present invention provides a regenerator having magneto caloric material (MCM) configured with flow channels for the passage of a heat transfer fluid through the MCM. The flow channels are created by positioning elongate elements of the MCM adjacent to each other. The elongate elements provide surface area necessary for heat transfer while the flow channels reduce the pressure drop incurred by the heat transfer fluid as it flows through the regenerator. The elongate elements can also be configured with MCM having different Curie temperatures (e.g., different Curie temperature ranges) in order to accommodate a variety of ambient conditions in which the regenerator may be used.
Abstract translation: 本发明提供了一种具有磁流量材料（MCM）的再生器，其配置有用于使传热流体通过MCM的流动通道。 通过将MCM的细长元件彼此相邻地定位来产生流动通道。 细长元件提供热传递所需的表面积，而流动通道减少传热流体在流过再生器时引起的压降。 细长元件还可以配置具有不同居里温度（例如，不同居里温度范围）的MCM，以便适应可以使用再生器的各种环境条件。
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公开(公告)号：US20150226202A1
公开(公告)日：2015-08-13
申请号：US14177042
申请日：2014-02-10
Applicant: General Electric Company
Inventor： David G. Beers
CPC classification number: F04B9/02 , F04B35/045 , F04B39/0005 , F04B39/122 , F04B53/14
Abstract: A linear compressor is provided. The linear compressor includes a piston slidably received within a chamber of a cylinder assembly and a mover positioned in a driving coil. The linear compressor also includes features for coupling the piston to the mover such that motion of the mover is transferred to the piston during operation of the driving coil and for reducing friction between the piston and the cylinder during motion of the piston within the chamber of the cylinder.
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Patent Agency Ranking
公开(公告)号：US10299655B2
公开(公告)日：2019-05-28
申请号：US15155105
申请日：2016-05-16
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
Abstract: A dishwasher appliance includes a caloric heat pump system that is configured for heating and cooling a wash chamber of a tub. A field generator is positioned such that caloric material stages are moved in and out of a field of the field generator during operation of the caloric heat pump system. A pump circulates a heat transfer fluid between a first heat exchanger, a second heat exchanger and the caloric material stages.
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7.发明授权公开(公告)号：US10254020B2
公开(公告)日：2019-04-09
申请号：US14602336
申请日：2015-01-22
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
Abstract: The present invention provides a regenerator having magneto caloric material (MCM) configured with flow channels for the passage of a heat transfer fluid through the MCM. The flow channels are created by positioning elongate elements of the MCM adjacent to each other. The elongate elements provide surface area necessary for heat transfer while the flow channels reduce the pressure drop incurred by the heat transfer fluid as it flows through the regenerator. The elongate elements can also be configured with MCM having different Curie temperatures (e.g., different Curie temperature ranges) in order to accommodate a variety of ambient conditions in which the regenerator may be used.
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公开(公告)号：US09851128B2
公开(公告)日：2017-12-26
申请号：US14258112
申请日：2014-04-22
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
CPC classification number: F25B21/00 , F25B2321/0021 , Y02B30/66
Abstract: A heat pump system is provided that uses MCM to provide for heating or cooling. The heat pump is constructed from a continuously rotating regenerator where MCM is cycled in and out of a magnetic field in a continuous manner. A heat transfer fluid is circulated therethrough to provide for heat transfer in a cyclic manner. The MCM may include stages having different Curie temperature ranges. A field of varying magnetic flux may be used. The rotating regenerator can be equipped with one or more gaskets to improve fluid seals between the rotating regenerator and stationary parts. An appliance using such a heat pump system is also provided. The heat pump may also be used in other applications for heating, cooling, or both.
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公开(公告)号：US20150300704A1
公开(公告)日：2015-10-22
申请号：US14258112
申请日：2014-04-22
Applicant: General Electric Company
Inventor： Michael Alexander Benedict , David G. Beers
IPC: F25B21/00
CPC classification number: F25B21/00 , F25B2321/0021 , Y02B30/66
Abstract: A heat pump system is provided that uses MCM to provide for heating or cooling. The heat pump is constructed from a continuously rotating regenerator where MCM is cycled in and out of a magnetic field in a continuous manner. A heat transfer fluid is circulated therethrough to provide for heat transfer in a cyclic manner. The MCM may include stages having different Curie temperature ranges. A field of varying magnetic flux may be used. The rotating regenerator can be equipped with one or more gaskets to improve fluid seals between the rotating regenerator and stationary parts. An appliance using such a heat pump system is also provided. The heat pump may also be used in other applications for heating, cooling, or both.
Abstract translation: 提供了一种使用MCM来提供加热或冷却的热泵系统。 热泵由连续旋转的再生器构成，其中MCM以连续的方式循环进出磁场。 传热流体循环通过，以循环的方式提供热传递。 MCM可以包括具有不同居里温度范围的阶段。 可以使用变化的磁通量的场。 旋转式再生器可配备一个或多个垫片，以改善旋转蓄热器与静止部件之间的流体密封。 还提供了一种使用这种热泵系统的设备。 热泵也可用于其它用于加热，冷却或两者的应用。
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公开(公告)号：US09841012B2
公开(公告)日：2017-12-12
申请号：US14177034
申请日：2014-02-10
Applicant: General Electric Company
Inventor： David G. Beers
CPC classification number: F04B39/0005 , F04B35/045 , F04B53/144 , F16J1/14
Abstract: A linear compressor is provided. The linear compressor includes a piston slidably received within a chamber of a cylinder assembly and a mover positioned in a driving coil. The linear compressor also includes features for coupling the piston to the mover such that motion of the mover is transferred to the piston during operation of the driving coil and for reducing friction between the piston and the cylinder during motion of the piston within the chamber of the cylinder.
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