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公开(公告)号：US20130139529A1
公开(公告)日：2013-06-06
申请号：US13490820
申请日：2012-06-07
申请人： Zongtao Lu , Jianping Li , Hongyu Zhang , Wanlai Lin , Stephen Sillato , Roger Noll , John F. Judge , Yizhou Fan , Craig Ward
发明人： Zongtao Lu , Jianping Li , Hongyu Zhang , Wanlai Lin , Stephen Sillato , Roger Noll , John F. Judge , Yizhou Fan , Craig Ward
IPC分类号： F25D17/06
CPC分类号： F25D17/06 , F25B49/027 , F25B2600/111 , F25B2700/2106 , Y02B30/743
摘要： An air conditioner system including a condenser fan, an ambient temperature sensor, a refrigerant pressure sensor, and a controller. The ambient temperature sensor is to sense ambient temperature at the system. The refrigerant pressure sensor is to sense pressure of a refrigerant of the system. The target refrigerant pressure module is to identify an optimum pressure of the refrigerant in the system. The controller is to generate an output representing a speed of the condenser fan operable to maintain the pressure of the refrigerant at about the optimum pressure as the ambient temperature of the system changes.
摘要翻译： 一种包括冷凝器风扇，环境温度传感器，制冷剂压力传感器和控制器的空调系统。 环境温度传感器用于检测系统的环境温度。 制冷剂压力传感器用于感测系统的制冷剂的压力。 目标制冷剂压力模块用于识别系统中制冷剂的最佳压力。 控制器产生表示冷凝器风扇的速度的输出，其可操作以随着系统的环境温度改变而将制冷剂的压力保持在约最佳压力。
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公开(公告)号：US09038404B2
公开(公告)日：2015-05-26
申请号：US13446374
申请日：2012-04-13
申请人： John F. Judge , Timothy J. Schrader , Stephen Sillato , Roger Noll , Gary A. Helmink , Pierpaolo Barbato , Giuseppe Dalla Mana , Lou Monnier , Zhiyong Lin , Benedict J. Dolcich , Daniel J. Schutte , Greg Haggy , Thomas Harvey , Zongtao Lu
发明人： John F. Judge , Timothy J. Schrader , Stephen Sillato , Roger Noll , Gary A. Helmink , Pierpaolo Barbato , Giuseppe Dalla Mana , Lou Monnier , Zhiyong Lin , Benedict J. Dolcich , Daniel J. Schutte , Greg Haggy , Thomas Harvey , Zongtao Lu
CPC分类号： H05K7/20836 , F24F1/022 , F24F3/044 , F24F11/46 , F25B25/00 , F25B41/00 , F25B41/043 , F25B45/00 , F25B49/02 , F25B49/022 , F25B2400/06 , F25B2400/0751 , F25B2500/31 , F25D17/06 , H05K7/20827
摘要： A cooling system has a cabinet and a plurality of separate cooling stages including an upstream cooling stage and a downstream cooling stage. At least the upstream cooling state is a variable capacity cooling stage. Each cooling stage has a cooling circuit. Evaporators of the cooling circuits are arranged in the cabinet so that air passes over them in serial fashion. A controller when a Call for Cooling first reaches a point where cooling is needed, operating the upstream cooling circuit to provide cooling and not the downstream cooling circuit. When the Call for Cooling has increased to a second point, the controller additionally operates the downstream cooling circuit to provide cooling. The cooling capacity at which the upstream cooling circuit is being operated is less than its full capacity when the Call for Cooling reaches the second point.
摘要翻译： 冷却系统具有机柜和多个单独的冷却级，包括上游冷却级和下游冷却级。 至少上游冷却状态是可变容量冷却阶段。 每个冷却阶段都有一个冷却回路。 冷却回路的蒸发器布置在机柜中，使得空气以串联的方式穿过它们。 当冷却呼叫首先到达需要冷却的点时，控制器操作上游冷却回路以提供冷却而不是下游冷却回路。 当冷却呼叫增加到第二点时，控制器另外操作下游冷却回路以提供冷却。 上游冷却回路正在运行的冷却能力小于其致冷要求达到第二点的全部容量。
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公开(公告)号：US20130098085A1
公开(公告)日：2013-04-25
申请号：US13446374
申请日：2012-04-13
申请人： John F. Judge , Timothy J. Schrader , Stephen Sillato , Roger Noll , Gary A. Helmink , Pierpaolo Barbato , Giuseppe Dalla Mana , Lou Monnier , Zhiyong Lin , Benedict J. Dolcich , Daniel J. Schutte , Greg Haggy , Thomas Harvey , Zongtao Lu
发明人： John F. Judge , Timothy J. Schrader , Stephen Sillato , Roger Noll , Gary A. Helmink , Pierpaolo Barbato , Giuseppe Dalla Mana , Lou Monnier , Zhiyong Lin , Benedict J. Dolcich , Daniel J. Schutte , Greg Haggy , Thomas Harvey , Zongtao Lu
CPC分类号： H05K7/20836 , F24F1/022 , F24F3/044 , F24F11/46 , F25B25/00 , F25B41/00 , F25B41/043 , F25B45/00 , F25B49/02 , F25B49/022 , F25B2400/06 , F25B2400/0751 , F25B2500/31 , F25D17/06 , H05K7/20827
摘要： A cooling system has a cabinet and a plurality of separate cooling stages including an upstream cooling stage and a downstream cooling stage. At least the upstream cooling state is a variable capacity cooling stage. Each cooling stage has a cooling circuit. Evaporators of the cooling circuits are arranged in the cabinet so that air passes over them in serial fashion. A controller when a Call for Cooling first reaches a point where cooling is needed, operating the upstream cooling circuit to provide cooling and not the downstream cooling circuit. When the Call for Cooling has increased to a second point, the controller additionally operates the downstream cooling circuit to provide cooling. The cooling capacity at which the upstream cooling circuit is being operated is less than its full capacity when the Call for Cooling reaches the second point.
摘要翻译： 冷却系统具有机柜和多个单独的冷却级，包括上游冷却级和下游冷却级。 至少上游冷却状态是可变容量冷却阶段。 每个冷却阶段都有一个冷却回路。 冷却回路的蒸发器布置在机柜中，使得空气以串联的方式穿过它们。 当冷却呼叫首先到达需要冷却的点时，控制器操作上游冷却回路以提供冷却而不是下游冷却回路。 当冷却呼叫增加到第二点时，控制器另外操作下游冷却回路以提供冷却。 上游冷却回路正在运行的冷却能力小于其致冷要求达到第二点的全部容量。
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4.发明授权Multi-stage cooling system with tandem compressors and optimized control of sensible cooling and dehumidification 有权具有串联压缩机的多级冷却系统和明智的冷却和除湿优化控制公开(公告)号：US09316424B2
公开(公告)日：2016-04-19
申请号：US13446344
申请日：2012-04-13
申请人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
发明人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
CPC分类号： F25B13/00 , F25B40/00 , F25B41/043 , F25B49/02 , F25B49/022 , F25B49/027 , F25B2400/0401 , F25B2400/0403 , F25B2400/0411 , F25B2400/0415 , F25B2400/05 , F25B2400/06 , F25B2400/075 , F25B2600/111 , F25B2600/2513 , Y02B30/743
摘要： A cooling system has a plurality of separate cooling stages including an upstream cooling stage having an upstream cooling circuit and a downstream cooling stage including a downstream cooling circuit, which are each a direct expansion cooling circuit including a tandem compressor. Each tandem compressor includes a fixed capacity compressor and a variable capacity compressor. A controller controls the fixed capacity compressor and variable capacity compressor of each tandem compressor based on a Call for Cooling, which of a plurality of ranges the Call for Cooling falls within, and whether the Call for Cooling is ramping up or ramping down.
摘要翻译： 冷却系统具有多个单独的冷却级，其包括具有上游冷却回路的上游冷却级和包括下游冷却回路的下游冷却级，所述下游冷却级均为包括串联压缩机的直接膨胀冷却回路。 每个串联压缩机包括固定容量压缩机和可变容量压缩机。 控制器基于冷却呼叫来控制每个串联压缩机的固定容量压缩机和可变容量的压缩机，“冷却呼叫”的多个范围中的哪一个以及“冷却呼叫”是否正在上升或下降。
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5.发明申请公开(公告)号：US20130098088A1
公开(公告)日：2013-04-25
申请号：US13446344
申请日：2012-04-13
申请人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
发明人： Zhiyong Lin , Roger Noll , John F. Judge , Gary A. Helmink , Benedict J. Dolcich , Daniel J. Schutte , Timothy J. Schrader
IPC分类号： F25B49/02
CPC分类号： F25B13/00 , F25B40/00 , F25B41/043 , F25B49/02 , F25B49/022 , F25B49/027 , F25B2400/0401 , F25B2400/0403 , F25B2400/0411 , F25B2400/0415 , F25B2400/05 , F25B2400/06 , F25B2400/075 , F25B2600/111 , F25B2600/2513 , Y02B30/743
摘要： A cooling system has a plurality of separate cooling stages including an upstream cooling stage having an upstream cooling circuit and a downstream cooling stage including a downstream cooling circuit, which are each a direct expansion cooling circuit including a tandem compressor. Each tandem compressor includes a fixed capacity compressor and a variable capacity compressor. A controller controls the fixed capacity compressor and variable capacity compressor of each tandem compressor based on a Call for Cooling, which of a plurality of ranges the Call for Cooling falls within, and whether the Call for Cooling is ramping up or ramping down.
摘要翻译： 冷却系统具有多个单独的冷却级，其包括具有上游冷却回路的上游冷却级和包括下游冷却回路的下游冷却级，所述下游冷却级均为包括串联压缩机的直接膨胀冷却回路。 每个串联压缩机包括固定容量压缩机和可变容量压缩机。 控制器基于冷却呼叫来控制每个串联压缩机的固定容量压缩机和可变容量的压缩机，“冷却呼叫”的多个范围中的哪一个以及“冷却呼叫”是否正在上升或下降。
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6.发明授权Cooling system with tandem compressors and electronic expansion valve control 有权带串联压缩机和电子膨胀阀控制的冷却系统公开(公告)号：US08881541B2
公开(公告)日：2014-11-11
申请号：US13446390
申请日：2012-04-13
CPC分类号： F25B13/00 , F25B40/00 , F25B41/043 , F25B49/02 , F25B49/022 , F25B49/027 , F25B2400/0401 , F25B2400/0403 , F25B2400/0411 , F25B2400/0415 , F25B2400/05 , F25B2400/06 , F25B2400/075 , F25B2600/111 , F25B2600/2513 , Y02B30/743
摘要： A cooling system has a tandem compressor, a condenser, an electronic expansion valve and an evaporator arranged in a direct expansion cooling circuit. The tandem compressor includes a variable capacity compressor and a fixed capacity compressor. A controller controls the electronic expansion valve and selects which of a plurality of superheat control modes to use in operating the electronic expansion valve based on control parameters and a current operating status of each of the variable capacity compressor and fixed capacity compressor of the tandem compressor.
摘要翻译： 冷却系统具有布置在直接膨胀冷却回路中的串联压缩机，冷凝器，电子膨胀阀和蒸发器。 串联压缩机包括可变容量的压缩机和固定容量的压缩机。 控制器控制电子膨胀阀，并且基于控制参数和串联压缩机的可变容量压缩机和固定容量压缩机的当前运行状态来选择用于操作电子膨胀阀的多个过热控制模式中的哪一个。
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7.发明申请公开(公告)号：US20130098087A1
公开(公告)日：2013-04-25
申请号：US13446390
申请日：2012-04-13
IPC分类号： F25B41/04
CPC分类号： F25B13/00 , F25B40/00 , F25B41/043 , F25B49/02 , F25B49/022 , F25B49/027 , F25B2400/0401 , F25B2400/0403 , F25B2400/0411 , F25B2400/0415 , F25B2400/05 , F25B2400/06 , F25B2400/075 , F25B2600/111 , F25B2600/2513 , Y02B30/743
摘要： A cooling system has a tandem compressor, a condenser, an electronic expansion valve and an evaporator arranged in a direct expansion cooling circuit. The tandem compressor includes a variable capacity compressor and a fixed capacity compressor. A controller controls the electronic expansion valve and selects which of a plurality of superheat control modes to use in operating the electronic expansion valve based on control parameters and a current operating status of each of the variable capacity compressor and fixed capacity compressor of the tandem compressor.
摘要翻译： 冷却系统具有布置在直接膨胀冷却回路中的串联压缩机，冷凝器，电子膨胀阀和蒸发器。 串联压缩机包括可变容量的压缩机和固定容量的压缩机。 控制器控制电子膨胀阀，并且基于控制参数和串联压缩机的可变容量压缩机和固定容量压缩机的当前运行状态来选择用于操作电子膨胀阀的多个过热控制模式中的哪一个。
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