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公开(公告)号：US07419365B2
公开(公告)日：2008-09-02
申请号：US11514055
申请日：2006-08-31
申请人： Hung M Pham , Abtar Singh , Jean-Luc Caillat , Mark Bass
发明人： Hung M Pham , Abtar Singh , Jean-Luc Caillat , Mark Bass
IPC分类号： F04B49/00
CPC分类号： G05D23/1909 , A47F3/04 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/00 , F04C28/02 , F04C28/06 , F04C28/08 , F04C28/22 , F04C28/265 , F04C28/28 , F04C2270/015 , F04C2270/86 , F25B1/04 , F25B5/02 , F25B41/043 , F25B41/062 , F25B49/005 , F25B49/022 , F25B2341/0653 , F25B2400/22 , F25B2600/0261 , F25B2700/193 , F25B2700/1933 , F25B2700/2106 , F25B2700/2117 , F25B2700/21174 , F25B2700/21175 , Y02B30/72
摘要： A compressor includes an orbiting member and a non-orbiting member mounted relative the orbiting member to define first and second chambers disposed between the orbiting and non-orbiting members. The non-orbiting member forms a seal to generally prevent fluid communication between the first and second chambers when in a first position and breaks the seal to allow fluid communication between the first and second chambers when in a second position. A structure supports the orbiting and non-orbiting members for relative orbital movement therebetween and a time pulsed actuation apparatus is coupled to the structure and configured to selectively break the seal.
摘要翻译： 压缩机包括绕轨道构件和相对于轨道构件安装的非轨道构件，以限定设置在轨道和非轨道构件之间的第一和第二腔室。 非轨道构件形成密封件，以在第一位置处大体上防止第一和第二腔室之间的流体连通，并且当处于第二位置时破坏密封件以允许第一和第二腔室之间的流体连通。 结构支撑轨道和非轨道运动的构件，用于相对轨道运动，并且时间脉冲致动装置联接到结构并且被配置为选择性地破坏密封。
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公开(公告)号：US07389649B2
公开(公告)日：2008-06-24
申请号：US10730492
申请日：2003-12-08
申请人： Hung M Pham , Abtar Singh , Jean-Luc Caillat , Mark Bass
发明人： Hung M Pham , Abtar Singh , Jean-Luc Caillat , Mark Bass
IPC分类号： F25B49/00
CPC分类号： G05D23/1909 , A47F3/04 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/00 , F04C28/02 , F04C28/06 , F04C28/08 , F04C28/22 , F04C28/265 , F04C28/28 , F04C2270/015 , F04C2270/86 , F25B1/04 , F25B5/02 , F25B41/043 , F25B41/062 , F25B49/005 , F25B49/022 , F25B2341/0653 , F25B2400/22 , F25B2600/0261 , F25B2700/193 , F25B2700/1933 , F25B2700/2106 , F25B2700/2117 , F25B2700/21174 , F25B2700/21175 , Y02B30/72
摘要： A control system for a cooling system includes a first sensor for sensing a property indicative of demand for cooling and a controller coupled to the sensor. The controller produces the variable duty cycle control signal in response to the property and causes the compressor and valve to vary a cooling capacity of the cooling system in response to the variable duty cycle control signal. The sensor may sense the pressure, temperature, or both. The valve may be a suction-side pressure regulator or a liquid-side expansion valve of the solenoid or stepper type.
摘要翻译： 用于冷却系统的控制系统包括用于感测指示冷却需求的特性的第一传感器和耦合到传感器的控制器。 控制器响应于该特性产生可变占空比控制信号，并使压缩机和阀根据可变占空比控制信号改变冷却系统的冷却能力。 传感器可以感测压力，温度或两者。 阀可以是螺线管或步进式的吸入侧压力调节器或液体侧膨胀阀。
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公开(公告)号：US07654098B2
公开(公告)日：2010-02-02
申请号：US11529645
申请日：2006-09-28
申请人： Hung M Pham , Abtar Singh , Jean-Luc Caillat , Mark Bass
发明人： Hung M Pham , Abtar Singh , Jean-Luc Caillat , Mark Bass
CPC分类号： G05D23/1909 , A47F3/04 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/00 , F04C28/02 , F04C28/06 , F04C28/08 , F04C28/22 , F04C28/265 , F04C28/28 , F04C2270/015 , F04C2270/86 , F25B1/04 , F25B5/02 , F25B41/043 , F25B41/062 , F25B49/005 , F25B49/022 , F25B2341/0653 , F25B2400/22 , F25B2600/0261 , F25B2700/193 , F25B2700/1933 , F25B2700/2106 , F25B2700/2117 , F25B2700/21174 , F25B2700/21175 , Y02B30/72
摘要： A system includes a scroll compressor having a first scroll member interleaved with a second scroll member to define at least two moving fluid pockets that decrease in size as they move from a radially outer position to a radially inner position. A valve in fluid communication with the compression chamber is movable between an open state allowing fluid to the compression chamber and a closed state preventing fluid to the compression chamber. A controller continuously cycles the valve between the open state and the closed state at a rate that is faster than a thermal time constant of a load on the system.
摘要翻译： 一种系统包括涡旋压缩机，其具有与第二涡旋构件交错的第一涡旋构件，以限定当它们从径向外部位置移动到径向内部位置时尺寸减小的至少两个移动流体凹穴。 与压缩室流体连通的阀可以在允许流体到压缩室的打开状态和防止流体到压缩室的关闭状态之间移动。 控制器以比系统上的负载的热时间常数快的速率连续地在打开状态和关闭状态之间循环阀。
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公开(公告)号：US07296416B2
公开(公告)日：2007-11-20
申请号：US11342929
申请日：2006-01-30
CPC分类号： F25B1/00 , F25B6/02 , F25B27/02 , H01L35/00 , Y02A30/274
摘要： A system and method includes a vapor compression circuit having a source of waste heat. A thermoelectric device is positioned in heat-transfer relation to the source of waste heat and generates an electric current that powers a load.
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公开(公告)号：US07284379B2
公开(公告)日：2007-10-23
申请号：US11402315
申请日：2006-04-11
申请人： Hung M Pham , Wayne R Warner
发明人： Hung M Pham , Wayne R Warner
IPC分类号： F25B21/02
摘要： A method includes operating the refrigeration system in a cooling mode wherein a space is conditioned, and also includes transferring heat from a heat-transfer circuit to a thermoelectric device to a refrigeration circuit. A method further includes operating the refrigeration system in a defrost mode of operation including transferring heat through the thermoelectric device to the heat-transfer circuit to a heat exchanger.
摘要翻译： 一种方法包括在空调被调节的冷却模式下操作制冷系统，并且还包括将热量从热传递电路传递到热电装置到制冷回路。 一种方法还包括在除霜操作模式中操作制冷系统，包括将热量通过热电装置传递到热交换器。
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公开(公告)号：US07752852B2
公开(公告)日：2010-07-13
申请号：US11342983
申请日：2006-01-30
IPC分类号： F25B1/00
CPC分类号： F25B1/00 , F25B6/02 , F25B27/02 , H01L35/00 , Y02A30/274
摘要： A system and method includes a thermoelectric device in heat-transfer relation with a working fluid flowing through a vapor compression circuit. Heat is transferred from the working fluid to a first fluid medium and then from the first fluid medium to a second fluid medium.
摘要翻译： 一种系统和方法包括与流过蒸气压缩回路的工作流体传热关系的热电装置。 热从工作流体转移到第一流体介质，然后从第一流体介质转移到第二流体介质。
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公开(公告)号：US07278269B2
公开(公告)日：2007-10-09
申请号：US11402322
申请日：2006-04-11
申请人： Hung M Pham , Wayne R Warner
发明人： Hung M Pham , Wayne R Warner
IPC分类号： F25B21/02
摘要： A method of conditioning a space with a refrigeration system includes circulating a first heat sink for a first side of a thermoelectric device and circulating a second heat sink for a second side of the thermoelectric device. The method also includes transferring heat between the first heat sink and the second heat sink to condition the space.
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公开(公告)号：US07240494B2
公开(公告)日：2007-07-10
申请号：US11342984
申请日：2006-01-30
IPC分类号： F25B21/02
CPC分类号： F25B1/00 , F25B6/02 , F25B27/02 , H01L35/00 , Y02A30/274
摘要： A system and method includes a vapor-compression circuit having a working fluid flowing therethrough, a thermoelectric device positioned in a heat-transfer relation with the working fluid, and a power supply providing current to the thermoelectric device to generate a heat flow through the thermoelectric device.
摘要翻译： 一种系统和方法包括具有流过其中的工作流体的蒸汽压缩回路，与工作流体传热关系的热电装置，以及向热电装置提供电流以产生通过热电 设备。
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