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    TRANSPORT REFRIGERATION UNIT
    2.
    发明申请
    TRANSPORT REFRIGERATION UNIT 审中-公开
    运输制冷单元

    公开(公告)号：US20090038322A1

    公开(公告)日：2009-02-12

    申请号：US12282771

    申请日：2007-02-28

    申请人： Raymond L. Senf Jr. ,  Harold Hill Jr.

    发明人： Raymond L. Senf Jr. ,  Harold Hill Jr.

    IPC分类号： F25B5/00 ,  F25B1/00 ,  F25B41/04 ,  F25B41/00 ,  F01C1/02

    CPC分类号： F25B41/062 ,  F25B1/04 ,  F25B40/00 ,  F25B2341/0661 ,  F25B2400/13 ,  F25B2500/26 ,  F25B2600/2501 ,  F25D2400/28

    摘要： A refrigerant unit associated with a product transport container is provided with a dual-path, parallel flow expansion circuit. The expansion circuit includes a primary expansion device disposed in a primary refrigerant flow path and an auxiliary expansion device disposed in a secondary refrigerant flow path. During operation of the refrigeration unit in a stable temperature maintenance mode, refrigerant flow is supplied to the evaporator coil through the primary refrigerant flow path only. During operation of the refrigeration unit in a temperature pull-down mode, to increase the refrigerant mass flow through the evaporator coil, refrigeration flow is supplied to the evaporator coil through the primary refrigerant flow path and the secondary refrigerant flow path of the expansion circuit.

    摘要翻译： 与产品运输容器相关联的制冷剂单元设置有双通道并联流量膨胀回路。 膨胀回路包括设置在主制冷剂流路中的主膨胀装置和设置在二次制冷剂流路中的辅助膨胀装置。 在稳定的温度维持模式下的制冷装置的运转中，仅通过一次制冷剂流路将制冷剂流供给到蒸发器盘管。 在制冷单元在温度下拉模式下操作期间，为了增加通过蒸发器盘管的制冷剂质量流量，通过一次制冷剂流路和膨胀回路的二次制冷剂流路，向蒸发器盘管供给制冷流。

    COMPRESSOR DISCHARGE CONTROL ON A TRANSPORT REFRIGERATION SYSTEM
    3.
    发明申请
    COMPRESSOR DISCHARGE CONTROL ON A TRANSPORT REFRIGERATION SYSTEM 有权
    运输制冷系统压缩机排放控制

    公开(公告)号：US20110132007A1

    公开(公告)日：2011-06-09

    申请号：US13057337

    申请日：2009-09-21

    申请人： Paul V. Weyna ,  Eliot W. Dudley ,  Alan D. Abbott ,  Raymond L. Senf, JR.

    发明人： Paul V. Weyna ,  Eliot W. Dudley ,  Alan D. Abbott ,  Raymond L. Senf, JR.

    IPC分类号： F25B1/00 ,  F25B41/04

    CPC分类号： F25B49/027 ,  F25B2600/2513 ,  F25B2700/2106 ,  F25B2700/21152 ,  F25B2700/21172

    摘要： In a refrigeration system having a compressor, a condenser, an evaporator, and a controller for controlling an expansion valve, a process for controlling compressor discharge during a cooling cycle comprising the steps of monitoring a compressor discharge parameter, comparing the compressor discharge parameter to a set point stored in a controller memory, and selectively operating the expansion valve upstream of the evaporator in response to a difference between the compressor discharge parameter and the set point.

    摘要翻译： 在具有压缩机，冷凝器，蒸发器和用于控制膨胀阀的控制器的制冷系统中，在冷却循环期间控制压缩机排放的过程包括以下步骤：监测压缩机排放参数，将压缩机排放参数与 设定点存储在控制器存储器中，并且响应于压缩机排放参数和设定点之间的差异选择性地操作蒸发器上游的膨胀阀。

    STANDBY VARIABLE FREQUENCY COMPRESSOR DRIVE
    4.
    发明申请
    STANDBY VARIABLE FREQUENCY COMPRESSOR DRIVE 审中-公开
    备用变频压缩机驱动

    公开(公告)号：US20100064703A1

    公开(公告)日：2010-03-18

    申请号：US12521454

    申请日：2006-12-29

    申请人： Raymond L. Senf, JR. ,  Harold P. Hill, JR.

    发明人： Raymond L. Senf, JR. ,  Harold P. Hill, JR.

    IPC分类号： F25B1/00

    CPC分类号： F25B49/025 ,  F25B2400/13 ,  F25B2600/021 ,  F25B2600/0261 ,  F25B2600/111 ,  F25D29/003 ,  Y02B30/741 ,  Y02B30/743

    摘要： A transport refrigeration system is provided with a variable speed compressor which is operated only in the low capacity perishable range of operation. In this way, the line voltage and frequency power can be used during high capacity operation and a relatively small inverter can be used to provide variable voltage and frequency for the variable speed operation. The variable voltage and frequency can also be provided to a variable speed condenser motor to provide additional condensing capacity during economized operation. It can also be used to provide DC voltage to the compressor for heating purposes.

    摘要翻译： 运输制冷系统设置有只在低容量易腐烂操作范围内操作的变速压缩机。 这样，可以在高容量运行时使用线路电压和频率功率，并且可以使用相对较小的逆变器为变速运行提供可变电压和频率。 可变电压和频率也可以提供给可变速电容器电机，以在经济运行期间提供额外的冷凝能力。 也可用于为压缩机提供直流电压用于加热目的。

    DEHUMIDIFICATION CONTROL IN REFRIGERANT VAPOR COMPRESSION SYSTEMS
    5.
    发明申请
    DEHUMIDIFICATION CONTROL IN REFRIGERANT VAPOR COMPRESSION SYSTEMS 审中-公开
    制冷剂蒸汽压缩系统的除湿控制

    公开(公告)号：US20120198867A1

    公开(公告)日：2012-08-09

    申请号：US13501552

    申请日：2010-10-07

    申请人： Swee M. Ng ,  Martin O. Johnson ,  Raymond L. Senf, JR.

    发明人： Swee M. Ng ,  Martin O. Johnson ,  Raymond L. Senf, JR.

    IPC分类号： F25D17/04 ,  F25D17/06

    CPC分类号： F24F3/14 ,  F24F11/0008 ,  F24F2140/12 ,  F24F2140/20 ,  F25B41/062 ,  F25B2600/21 ,  F25B2600/2513 ,  F25B2700/1931

    摘要： A method and apparatus are disclosed for controlling dehumidification of an airflow to be conditioned for supply to a climate controlled space. The airflow to be conditioned is passed over a plurality of refrigerant conveying conduits of an evaporator of a refrigerant vapor compression thereby cooling the airflow. A controller operates the refrigeration vapor compression system to maintain the airflow at a set point air temperature indicative of a desired temperature within the climate controlled space. The controller also adjusts an evaporator expansion device for controlling the flow of refrigerant through the evaporator so as to reduce the temperature of the refrigerant within the refrigerant conveying conduits of the evaporator whenever further dehumidification of the air flow to be conditioned is desired.

    摘要翻译： 公开了一种用于控制要调节以供应到气候受控空间的气流的除湿的方法和装置。 要调节的气流通过制冷剂蒸汽压缩的蒸发器的多个制冷剂输送管道，从而冷却气流。 控制器操作制冷蒸汽压缩系统，以将气流保持在指示气候受控空间内所需温度的设定点空气温度。 控制器还调节用于控制通过蒸发器的制冷剂流动的蒸发器膨胀装置，以便在需要待调节的空气流的进一步除湿时，降低蒸发器的制冷剂输送管道内的制冷剂的温度。

    Intermodal air compressor water separator and heat exchanger
    6.
    发明授权
    Intermodal air compressor water separator and heat exchanger 有权
    联运空压机水分离器和换热器

    公开(公告)号：US07665314B2

    公开(公告)日：2010-02-23

    申请号：US11263043

    申请日：2005-10-31

    申请人： Raymond L. Senf, Jr. ,  Alan D. Abbott ,  Stephen Kenney

    发明人： Raymond L. Senf, Jr. ,  Alan D. Abbott ,  Stephen Kenney

    IPC分类号： F24F3/16

    CPC分类号： B60H1/3233 ,  F25D17/042

    摘要： A refrigerated container having an air compressor for maintaining a controlled atmosphere includes provisions for cooling the ambient air being drawn in by the air compressor to thereby prevent corrosion in the air compressor. A condensing line heat exchanger is connected between an inlet port and the compressor and is so disposed that the evaporator fan passes air thereover to provide cooling to the ambient air passing therethrough such that condensation forms within the tube. A water separator is included in the system to remove condensate and allow the drier air to pass to the compressor. The water separator is so constructed as to allow for the free flow of air therethrough with very little restriction. A drain fitting in the water separator is so constructed as to prevent spattering that might otherwise occur.

    摘要翻译： 具有用于保持受控气氛的空气压缩机的冷藏容器包括用于冷却由空气压缩机吸入的环境空气的装置，从而防止空气压缩机中的腐蚀。 冷凝管线热交换器连接在入口和压缩机之间，并且被设置成使得蒸发器风扇通过其上的空气以向通过其中的环境空气提供冷却，使得冷凝在管内形成。 系统中包括一个水分离器，以除去冷凝水并使干燥的空气通过压缩机。 水分离器被构造成允许空气自由流动通过其非常少的限制。 水分离器中的排水配件被构造成防止可能发生的飞溅。