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    DEVICE AND METHOD FOR COOL DRYING
    32.
    发明申请
    DEVICE AND METHOD FOR COOL DRYING 有权
    用于冷干燥的装置和方法

    公开(公告)号：US20130125567A1

    公开(公告)日：2013-05-23

    申请号：US13511484

    申请日：2010-11-08

    申请人： Frits Cornelis A. Baltus ,  Johan Hendrik R. De Herdt ,  Frank Jacques E. Roelants

    发明人： Frits Cornelis A. Baltus ,  Johan Hendrik R. De Herdt ,  Frank Jacques E. Roelants

    IPC分类号： F25D17/04

    CPC分类号： F25D17/04 ,  B01D53/265 ,  F04D29/701 ,  F25B25/005 ,  F25B2400/04 ,  F25B2400/0403 ,  F25B2400/0409 ,  F25B2400/0411 ,  F25B2600/2501 ,  F25B2700/21173 ,  F25B2700/21175

    摘要： Device for cool drying gas includes a heat exchanger whose primary part is the evaporator of a cooling circuit. The gas to be dried is guided through the secondary part of the heat exchanger to cool the gas and to condense water vapour out of the gas. At least one bypass pipe is provided with a control valve which is controlled by a control unit as a function of signals received from a measuring element for measuring the lowest gas temperature (LAT) or the dew point of the gas in the secondary part of the heat exchanger. The measuring element is positioned directly inside the secondary part of the heat exchanger. Also provided is a measuring element for measuring the temperature of the coolant in the evaporator.

    摘要翻译： 用于冷却干燥气体的装置包括其主要部分是冷却回路的蒸发器的热交换器。 待干燥的气体被引导通过热交换器的第二部分以冷却气体并将水蒸汽冷凝出气体。 至少一个旁通管设置有控制阀，该控制阀由控制单元控制，作为从测量元件接收的信号的函数，用于测量最低气体温度（LAT）或第二部分中气体的露点 热交换器。 测量元件直接位于热交换器的次级部分内。 还提供了用于测量蒸发器中的冷却剂的温度的测量元件。

    DUAL-LOOP COOLING SYSTEM
    36.
    发明申请
    DUAL-LOOP COOLING SYSTEM 审中-公开
    双环冷却系统

    公开(公告)号：US20120324911A1

    公开(公告)日：2012-12-27

    申请号：US13169355

    申请日：2011-06-27

    申请人： Timothy A. Shedd

    发明人： Timothy A. Shedd

    IPC分类号： F25D31/00 ,  F25D25/00

    CPC分类号： F25B25/00 ,  F25B23/006 ,  F25B41/00 ,  F25B41/04 ,  F25B2400/0401 ,  F25B2400/0403 ,  F25B2400/0409 ,  F28D15/0266 ,  H01L23/427 ,  H01L23/4735 ,  H01L2924/0002 ,  H01L2924/00

    摘要： Disclosed are methods and apparatuses for cooling a work piece surface using a dual-loop cooling system. The system includes a vapor-compression loop and a liquid-evaporation loop. The loops are configured to prepare a coolant at or approximately at saturation for delivery into a chamber for cooling the surface. A preferred liquid-evaporation loop includes a chamber, a phase separator, a liquid pressurizer, and a vapor mixer that heats the coolant to or near its saturation temperature. A preferred vapor-compression loop includes the phase separator, a compressor, a condenser, an expansion valve, and a return line. The vapor mixer preferably heats the coolant by mixing liquid coolant with vapor coolant derived from the vapor-compression loop. A two-phase flow detector may be disposed downstream of the vapor mixer and be in communication with a vapor valve disposed upstream of the vapor mixer to ensure that an appropriate amount of vapor is fed into the vapor mixer to induce evaporation. Methods include cooling a surface by cycling a coolant through the liquid-evaporation loop and preparing the coolant at saturation with vapor derived from the vapor-compression loop.

    摘要翻译： 公开了使用双回路冷却系统来冷却工件表面的方法和装置。 该系统包括蒸气压缩回路和液体蒸发回路。 这些回路被配置成在饱和状态或大致饱和时制备冷却剂，以便输送到用于冷却表面的室中。 优选的液体 - 蒸发回路包括腔室，相分离器，液体加压器和将冷却剂加热到其饱和温度附近的蒸汽混合器。 优选的蒸气压缩回路包括相分离器，压缩机，冷凝器，膨胀阀和返回管线。 蒸气混合器优选通过将液体冷却剂与来自蒸气压缩回路的蒸气冷却剂混合来加热冷却剂。 两相流动检测器可以设置在蒸汽混合器的下游，并且与设置在蒸气混合器上游的蒸汽阀连通，以确保将适量的蒸气供给到蒸气混合器中以引起蒸发。 方法包括通过使冷却剂循环通过液体蒸发回路来冷却表面，并且在蒸气压缩回路产生的蒸汽饱和下制备冷却剂。

    AIR CONDITIONER FOR VEHICLE AND METHOD FOR CHANGING OPERATING MODE THEREOF
    37.
    发明申请
    AIR CONDITIONER FOR VEHICLE AND METHOD FOR CHANGING OPERATING MODE THEREOF 审中-公开
    用于车辆的空气调节器和用于改变其操作模式的方法

    公开(公告)号：US20120318013A1

    公开(公告)日：2012-12-20

    申请号：US13581965

    申请日：2011-03-02

    申请人： Masaru Hozumi ,  Toshihiro Takei

    发明人： Masaru Hozumi ,  Toshihiro Takei

    IPC分类号： B60H1/22 ,  B60H1/32

    CPC分类号： B60H1/3213 ,  B60H2001/3248 ,  F25B41/04 ,  F25B2400/0403 ,  F25B2700/1931

    摘要： An vehicular air-conditioner includes a refrigeration cycle including a compressor, an outside condenser, an interior condenser, an evaporator, an expansion valve, a bypass-path bypassing the outside condenser, a cooling path that circulates refrigerant through the outside condenser, a heating path that circulates refrigerant through the bypass-path, and a changeover valve that changes a refrigerant circulation path to one of the cooling and heating paths, a high-pressure detector that detects a high-pressure-side pressure of the refrigeration cycle, and a controller. The controller controls, upon a changeover command to a heating mode during a cooling mode, the changeover valve to change the refrigerant circulation path from the cooling path to the heating path after the high-pressure-side pressure detected by the high-pressure detector becomes equal-to/lower-than a target pressure. According to the air-conditioner, the refrigerant amount in the heating path can be optimized without making the refrigeration cycle complicated and increasing its cost.

    摘要翻译： 一种车辆用空调装置，具备包括压缩机，外部冷凝器，内部冷凝器，蒸发器，膨胀阀，旁路外部冷凝器的旁通路的制冷循环，通过外部冷凝器使制冷剂循环的冷却通路， 将制冷剂循环通过旁通路径的路径，以及将制冷剂循环路径改变为冷却加热路径中的一个的切换阀，检测制冷循环的高压侧压力的高压检测器，以及 控制器。 控制器在冷却模式期间控制到加热模式的转换命令时，在由高压检测器检测到的高压侧压力变为在从高温侧压力变化到冷却路径到制热路径的制冷剂循环路径后，转换阀变为 等于或低于目标压力。 根据空调机，可以优化加热路径中的制冷剂量，而不会使制冷循环复杂化并增加成本。

    Method and apparatus for cooling
    38.
    发明授权
    Method and apparatus for cooling 有权
    冷却方法和装置

    公开(公告)号：US08322155B2

    公开(公告)日：2012-12-04

    申请号：US12137177

    申请日：2008-06-11

    申请人： Ozan Tutunoglu ,  John H. Bean, Jr.

    发明人： Ozan Tutunoglu ,  John H. Bean, Jr.

    IPC分类号： F25B41/00 ,  F25B49/00

    CPC分类号： F25B1/00 ,  F24F11/30 ,  F24F11/52 ,  F25B49/005 ,  F25B49/02 ,  F25B2400/0403 ,  F25B2500/18 ,  F25B2500/19 ,  F25B2600/111 ,  F25B2600/112 ,  F25B2600/2501 ,  F25B2700/13 ,  F25B2700/1931 ,  F25B2700/1933 ,  Y02B30/743

    摘要： A method of calculating net sensible cooling capacity of a cooling unit includes measuring a discharge pressure from of fluid from a compressor and a suction pressure from an evaporator, calculating a condensing temperature of fluid flowing from the compressor and an evaporating temperature of fluid flowing from the evaporator, calculating a mass flow rate of fluid flowing from the compressor, calculating enthalpy of fluid flowing from the compressor, of fluid flowing from the thermal expansion valve, and of fluid flowing from the evaporator, calculating a mass flow rate of fluid flowing through the hot gas bypass valve, and calculating net sensible cooling capacity. Embodiments of cooling units and other methods are further disclosed.

    摘要翻译： 一种计算冷却单元的净感冷却能力的方法包括测量来自压缩机的流体的排出压力和来自蒸发器的吸入压力，计算从压缩机流出的流体的冷凝温度和从该压缩机流出的流体的蒸发温度 蒸发器，计算从压缩机流出的流体的质量流量，计算从压缩机流出的流体的热量，从热膨胀阀流出的流体和从蒸发器流出的流体的流量，计算流过该蒸发器的流体的质量流量 热气旁通阀，并计算净显冷量。 进一步公开了冷却单元和其它方法的实施例。

    HEAT PUMP DEVICE AND REFRIGERANT BYPASS METHOD
    39.
    发明申请
    HEAT PUMP DEVICE AND REFRIGERANT BYPASS METHOD 有权
    热泵装置和制冷旁通方法

    公开(公告)号：US20120291460A1

    公开(公告)日：2012-11-22

    申请号：US13521856

    申请日：2010-01-26

    申请人： Yoshiro Aoyagi

    发明人： Yoshiro Aoyagi

    IPC分类号： F25D21/06 ,  F25B29/00

    CPC分类号： F25B47/025 ,  F25B40/00 ,  F25B47/022 ,  F25B49/02 ,  F25B2339/047 ,  F25B2341/0662 ,  F25B2347/023 ,  F25B2400/0403 ,  F25B2400/0411 ,  F25B2500/19 ,  F25B2700/1931 ,  F25B2700/21161 ,  F25B2700/21162 ,  F25B2700/21163 ,  F25B2700/21171 ,  F25B2700/21174 ,  F25B2700/21175

    摘要： An outdoor unit includes a bypass circuit that makes a part of refrigerant that is discharged from a compressor be bypassed to a connecting part at the time of defrosting operation. A control device of the outdoor unit performs control of opening an electromagnetic valve in the bypass circuit based on an water temperature TW (in) in an water inlet and an water temperature TW (out) in an water outlet of an water heat exchanger at the time of the defrosting operation. Further, a control device controls a valve travel of the valve of the third expansion valve in the bypass circuit based on a refrigerant temperature TR (in) in a refrigerant inlet and a refrigerant temperature TR (out) in a refrigerant outlet of the water heat exchanger in a case of the electromagnetic valve being in an open state at the time of the defrosting operation.

    摘要翻译： 室外机包括在除霜运转时将从压缩机排出的制冷剂的一部分旁通到连接部的旁路回路。 室外机的控制装置基于水入口中的水温TW（in）和水热交换器的出水口中的水温TW（out），执行旁路回路中的电磁阀的打开控制 除霜操作时间。 此外，控制装置基于制冷剂入口中的制冷剂温度TR（in）和制冷剂出口处的制冷剂温度TR（out）来控制旁通回路中的第三膨胀阀的阀的行程 在除霜操作时，电磁阀处于打开状态的情况下的交换器。

    Thermal control system and method
    40.
    发明授权
    Thermal control system and method 有权
    热控系统及方法

    公开(公告)号：US08291719B2

    公开(公告)日：2012-10-23

    申请号：US12285596

    申请日：2008-10-09

    申请人： William W. Cowans ,  Glenn W. Zubillaga ,  Kenneth W. Cowans

    发明人： William W. Cowans ,  Glenn W. Zubillaga ,  Kenneth W. Cowans

    IPC分类号： F25B41/04

    CPC分类号： F25B40/00 ,  F25B2341/0662 ,  F25B2400/0403 ,  F25B2600/0261 ,  F25B2600/2513

    摘要： A system for improving the thermal efficiency of a thermal control loop in which refrigerant after compression and condensation is applied to an evaporator employs a subsidiary counter-current heat exchange intercepting refrigerant flow to maintain the quality of the refrigerant by exchanging thermal energy between the input flow and the output flow from the evaporator. The same principle is effective, with particular advantage when small connections have to be made, in systems using mixed phase media and using the concept of direct energy transfer with saturated fluid.

    摘要翻译： 一种用于提高热控制回路的热效率的系统，其中压缩和冷凝后的制冷剂被施加到蒸发器，采用辅助逆流热交换拦截制冷剂流，以通过在输入流之间交换热能来保持制冷剂的质量 和来自蒸发器的输出流量。 相同的原理是有效的，特别是在使用混合相介质的系统和使用饱和流体直接能量转移的概念时必须进行小型连接。