FLAME RETARDANT DOOR FOR TRANSPORT REFRIGERATION UNIT
    1.
    发明申请
    FLAME RETARDANT DOOR FOR TRANSPORT REFRIGERATION UNIT 审中-公开
    用于运输制冷单元的阻燃门

    公开(公告)号:WO2013158087A1

    公开(公告)日:2013-10-24

    申请号:PCT/US2012/034036

    申请日:2012-04-18

    Inventor: KHAN, Shafi N.

    CPC classification number: B60H1/00014 B60H1/00514 F25D19/003 F25D23/02

    Abstract: A cover for a transport refrigeration unit has at least one door (150) having a body formed of an inner sheet (152) and an outer sheet (154) and a joint (156) formed between the respective peripheral edges ((153), 155) of the inner and outer sheets such that the respective peripheral edges are integrally bonded together to provide a cavity (157) between the inner and outer sheets, with at least one of the inner sheet and the outer sheet formed of a flame retardant material. In an embodiment, the inner sheet (152) is formed of a flame retardant thermoplastic olefin sheet and the outer sheet (154) is formed of a non-flame retardant thermoplastic olefin sheet.

    Abstract translation: 用于运输制冷单元的盖具有至少一个门(150),其具有由内片(152)和外片(154)形成的主体和形成在各个周边边缘(153)之间的接头(156) 155),使得各个周缘一体地结合在一起,以在内板和外板之间形成空腔(157),内片和外片中的至少一个由阻燃材料形成 。 在一个实施方案中,内片(152)由阻燃热塑性烯烃片形成,外片(154)由非阻燃热塑性烯烃片形成。

    ROTATING REGENERATIVE SCRUBBER AND SEALING ARRANGEMENT
    2.
    发明申请
    ROTATING REGENERATIVE SCRUBBER AND SEALING ARRANGEMENT 审中-公开
    旋转再生橡胶和密封装置

    公开(公告)号:WO2013141891A1

    公开(公告)日:2013-09-26

    申请号:PCT/US2012/046138

    申请日:2012-07-11

    Abstract: A sealing arrangement for sealing a gas leakage path between a first gas flow and a second gas flow at an end of a rotating rotor disposed in a stationary housing (26) of a rotary regenerative device (10) includes a seal gasket disposed between a seal seat of the housing facing the rotor and the end of the rotor. The seal gasket may be a hybrid gasket having a first gasket member and a second gasket member disposed in back- to-back relationship, the first gasket member formed of a first material and the second gasket member formed of a second material. In an embodiment, the first gasket member is a solid neoprene rubber and the second gasket member is a sponge- like neoprene rubber.

    Abstract translation: 用于密封设置在旋转再生装置(10)的固定壳体(26)中的旋转转子的端部处的第一气流和第二气流之间的气体泄漏路径的密封装置包括设置在密封件 壳体的座部面向转子和转子的端部。 密封垫片可以是具有第一衬垫构件和背靠背关系设置的第二衬垫构件的混合衬垫,第一衬垫构件由第一材料形成,第二衬垫构件由第二材料形成。 在一个实施例中,第一垫圈构件是固体氯丁橡胶,第二垫圈构件是海绵状氯丁橡胶。

    SCRUBBER SYSTEM WITH MOVING ADSORBENT BED
    3.
    发明申请

    公开(公告)号:WO2013012621A3

    公开(公告)日:2013-01-24

    申请号:PCT/US2012/046139

    申请日:2012-07-11

    Abstract: A regenerative carbon dioxide removal system (38) is provided onboard the container (10) through which air from within the cargo box (12) may be circulated for removing at least a portion of the carbon dioxide present in the air. The regenerative carbon dioxide removal system (38) includes a scrubber module (40) containing a carbon dioxide absorbent material (42), and an actuator (50) for moving the scrubber module (40) to pass the carbon dioxide absorbent material (42) alternately between a first flow of air (32) to be cleaned drawn by the evaporator fan (30) from within the cargo box (12), and a second flow of air (44) drawn from an environment outside the cargo box for regenerating the carbon dioxide adsorbent material (42) by removing collected carbon dioxide from the carbon dioxide adsorbent material (42).

    MULTIPLE TUBE BANK FLATTENED TUBE FINNED HEAT EXCHANGER
    4.
    发明申请
    MULTIPLE TUBE BANK FLATTENED TUBE FINNED HEAT EXCHANGER 审中-公开
    多管银行扁平管热交换器

    公开(公告)号:WO2012071196A2

    公开(公告)日:2012-05-31

    申请号:PCT/US2011/060506

    申请日:2011-11-14

    Abstract: A multiple tube bank heat exchanger includes a first tube bank including at least a first and a second flattened tube segments extending longitudinally in spaced parallel relationship and a second tube bank including at least a first and a second flattened tube segments extending longitudinally in spaced parallel relationship. The second tube bank is disposed behind the first tube bank with a leading edge of the second tube bank spaced from a trailing edge of the first tube bank. A continuous folded plate fin extends between the first and second flattened tube segments of both of said first tube bank and said second tube bank.

    Abstract translation: 多管堤热交换器包括第一管组,其包括至少第一和第二扁平管段,所述第一和第二扁平管段以间隔开的平行关系纵向延伸;以及第二管组,其包括至少第一和第二扁平管段,所述管段以间隔开的平行关系纵向延伸 。 第二管组设置在第一管组后面,第二管组的前缘与第一管组的后缘隔开。 连续折叠的板状翅片在所述第一管堤和所述第二管堤两者的第一和第二扁平管段之间延伸。

    CURRENT LIMIT CONTROL ON A TRANSPORT REFRIGERATION SYSTEM
    5.
    发明申请
    CURRENT LIMIT CONTROL ON A TRANSPORT REFRIGERATION SYSTEM 审中-公开
    运输制冷系统的电流限制控制

    公开(公告)号:WO2012071159A1

    公开(公告)日:2012-05-31

    申请号:PCT/US2011/059528

    申请日:2011-11-07

    Abstract: A method for controlling the operation of a transport refrigeration system to limit current drawn by a compressor powered by AC electric current includes the steps of: (a) determining whether an ambient temperature in which the refrigeration unit is operating has been greater than a set point ambient temperature for a first time period; (b) determining whether the refrigeration unit has been operating in a temperature pulldown mode; (c) determining whether the AC electric current is equal to or exceeds a preset maximum current limit; (d) determining whether a time period between a last defrost cycle and a next previous defrost cycle is less than fifteen minutes; and (e) if the determination is YES in both of step (a) and step (b) and is also YES in at least one of step (c) and step (d), reducing the preset maximum current limit to a reset maximum current limit.

    Abstract translation: 一种用于控制运输制冷系统的操作以限制由AC电流供电的压缩电流的方法,包括以下步骤:(a)确定制冷单元运行的环境温度是否大于设定点 第一时间段的环境温度; (b)确定制冷单元是否已经在降温模式下运行; (c)确定AC电流是否等于或超过预设的最大电流限制; (d)确定最后一个除霜循环与下一个除霜周期之间的时间段是否小于十五分钟; 和(e)如果在步骤(a)和步骤(b)两者中确定为“是”,并且在步骤(c)和步骤(d)中的至少一个中也为“是”,则将预设的最大电流限制减小到复位最大值 电流限制。

    EVAPORATOR REFRIGERANT SATURATION DEMAND DEFROST
    6.
    发明申请
    EVAPORATOR REFRIGERANT SATURATION DEMAND DEFROST 审中-公开
    蒸发器制冷剂饱和度需求变化

    公开(公告)号:WO2012003202A2

    公开(公告)日:2012-01-05

    申请号:PCT/US2011/042311

    申请日:2011-06-29

    CPC classification number: F25B47/02 F25B2700/2117 F25B2700/21172 F25D21/006

    Abstract: A method is disclosed for controlling initiation of a defrost cycle of an evaporator heat exchanger of a refrigeration system operatively associated with a refrigerated transport cargo box. The method includes the steps of establishing an return air-saturation temperature differential equal to the difference of a sensed air temperature of an air flow returning from the cargo box to pass over the heat exchange surface of the evaporator heat exchanger minus a refrigerant saturation temperature of a flow of refrigerant passing through the evaporator heat exchanger, comparing the return air-saturation temperature differential to a set point threshold defrost temperature differential, and if the return air-saturation temperature differential exceeds the set point threshold defrost temperature differential, initiating a defrost cycle for defrosting the evaporator heat exchanger.

    Abstract translation: 公开了一种用于控制与冷藏运输货箱可操作地相关联的制冷系统的蒸发器热交换器的除霜循环的启动的方法。 该方法包括以下步骤:建立等于从货物箱返回的气流的感测空气温度与蒸发器热交换器的热交换面之间的感测空气温度的差的回空气饱和温度差减去制冷剂饱和温度 通过蒸发器热交换器的制冷剂流,将返回空气饱和温差与设定点阈值除霜温度差进行比较,如果返回空气饱和温度差超过设定点阈值除霜温差,则启动除霜循环 用于除霜蒸发器热交换器。

    REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER
    7.
    发明申请
    REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER 审中-公开
    具有INTERCOOLER的冷冻蒸汽压缩系统

    公开(公告)号:WO2011139425A2

    公开(公告)日:2011-11-10

    申请号:PCT/US2011/029936

    申请日:2011-03-25

    Abstract: A refrigerant vapor compression system includes a compression device having at least a first compression stage and a second compression stage, a refrigerant heat rejection heat exchanger disposed downstream with respect to refrigerant flow of the second compression stage, and a refrigerant intercooler disposed intermediate the first compression stage and the second compression stage. The refrigerant intercooler is disposed downstream of the refrigerant heat rejection heat exchanger with respect to the flow of a secondary fluid. A second refrigerant heat rejection heat exchanger may be disposed downstream with respect to refrigerant flow of the aforesaid refrigerant heat rejection heat exchanger, and a second refrigerant intercooler may be disposed intermediate the first compression stage and the second compression stage and downstream with respect to refrigerant flow of the aforesaid refrigerant intercooler.

    Abstract translation: 制冷剂蒸汽压缩系统包括至少具有第一压缩级和第二压缩级的压缩装置,设置在第二压缩级的制冷剂流的下游的制冷剂排热热交换器,以及设置在第一压缩级之间的制冷剂中间冷却器 阶段和第二压缩阶段。 制冷剂中间冷却器相对于二次流体的流动设置在制冷剂排热换热器的下游。 第二制冷剂排热热交换器可以设置在上述制冷剂排热热交换器的制冷剂流动的下游,第二制冷剂中间冷却器可以设置在第一压缩级和第二压缩级的中间,并且相对于制冷剂流 的上述制冷剂中间冷却器。

    DEHUMIDIFICATION CONTROL IN REFRIGERANT VAPOR COMPRESSION SYSTEMS
    8.
    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:WO2011046803A2

    公开(公告)日:2011-04-21

    申请号:PCT/US2010/051802

    申请日:2010-10-07

    Abstract: 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.

    Abstract translation: 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。

    TRANSPORT REFRIGERATION SYSTEM, TRANSPORT REFRIGERATION UNIT, AND METHODS FOR SAME

    公开(公告)号:WO2011008649A3

    公开(公告)日:2011-01-20

    申请号:PCT/US2010/041532

    申请日:2010-07-09

    Abstract: Embodiments of systems, apparatus, and/or methods can control temperature within a transport refrigeration unit using remote sensor or sensors. Embodiments can monitor cargo temperature with remote sensor(s) and air temperature to adjust air delivery speed or cooling capacity. Selected operation parameters can be determined with consideration of both energy conservation and/or cargo quality. Embodiments of systems, apparatus, and/or methods can control temperature within a transport refrigeration unit using a first selected mode of operation or a second mode of operation.

    MULTI-CIRCUIT HEAT EXCHANGER
    10.
    发明申请
    MULTI-CIRCUIT HEAT EXCHANGER 审中-公开
    多电路换热器

    公开(公告)号:WO2010114975A2

    公开(公告)日:2010-10-07

    申请号:PCT/US2010/029584

    申请日:2010-04-01

    Abstract: A baffle assembly is disposed within a manifold of a multi-circuit heat exchanger for dividing the interior volume of that manifold into a first chamber associated with one circuit and a second chamber associated with another circuit. The baffle assembly includes a pair of baffle members that extend generally transversely across the interior volume of the manifold are disposed in spaced apart relationship thereby forming a void space therebetween. The void space is in fluid communication with a region exterior of that manifold whereby any fluid leaking from either of the first or second chamber into the void space will be vented therefrom.

    Abstract translation: 挡板组件设置在多回路热交换器的歧管内,用于将该歧管的内部容积分成与一个电路相关联的第一室和与另一个电路相关联的第二室。 挡板组件包括一对挡板构件,其大体上横向延伸穿过歧管的内部空间,以间隔的关系设置,从而在它们之间形成空隙。 空隙空间与该歧管外部区域流体连通,从而从第一或第二室中的任一个泄漏到空隙空间中的任何流体将从其中排出。

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