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1. 发明申请

WO2011066214A1 LOW SUCTION PRESSURE PROTECTION FOR REFRIGERANT VAPOR COMPRESSION SYSTEM 审中-公开
标题翻译：低压蒸汽压缩系统的低吸油压保护
公开(公告)号：WO2011066214A1
公开(公告)日：2011-06-03
申请号：PCT/US2010/057604
申请日：2010-11-22
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , DURAISAMY, Suresh
发明人： HUFF, Hans-Joachim , DURAISAMY, Suresh
IPC分类号： F25B41/04 , F25B49/02 , F25B9/00 , F25B1/10
CPC分类号： F25B41/043 , F25B1/10 , F25B9/008 , F25B49/02 , F25B2309/06 , F25B2341/065 , F25B2341/0662 , F25B2400/01 , F25B2400/13 , F25B2400/23 , F25B2600/0261 , F25B2600/0272 , F25B2600/2509 , F25B2600/2513 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/197 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152 , F25B2700/21172 , F25B2700/21175 , Y02B30/72
摘要： The present disclosure provides a refrigerant vapor compression system includes a compressor (12) having a suction port and a discharge port, a refrigerant heat rejection heat exchanger (24) operatively coupled downstream to the discharge port of the compressor, a refrigerant heat absorption heat exchanger (42) operatively coupled downstream to the refrigerant heat rejection heat exchanger, a compressor suction inlet line connecting the refrigerant heat absorption heat exchanger to the suction port of the compressor, and an adiabatic expansion device (54) operatively coupled to the suction inlet line. A sensor operatively coupled to the suction inlet line measures a superheat value of the refrigerant. The refrigerant vapor compression system further includes a controller (60) in communication with the sensor. The controller is configured to operate the refrigerant vapor compression system in a first mode when a pressure of the refrigerant downstream of the adiabatic expansion device is greater than a threshold value, and operate the refrigerant vapor compression system in a second mode when the pressure of the refrigerant downstream of the adiabatic expansion device is less than the threshold value. The compressor continues to operate in both the first mode and the second mode.
摘要翻译：本公开提供一种制冷剂蒸气压缩系统，其包括具有吸入口和排出口的压缩机（12），可操作地连接在压缩机的排出口下游的制冷剂排热换热器（24），制冷剂吸热热交换器（42），其可操作地耦合到制冷剂排热换热器的下游，将制冷剂吸热热交换器连接到压缩机的吸入口的压缩机吸入口管线和可操作地联接到吸入口管线的绝热膨胀装置（54）。可操作地耦合到吸入口线的传感器测量制冷剂的过热值。制冷剂蒸气压缩系统还包括与传感器连通的控制器（60）。当绝热膨胀装置下游的制冷剂的压力大于阈值时，控制器以第一模式操作制冷剂蒸汽压缩系统，并且当第二模式的压力绝热膨胀装置下游的制冷剂小于阈值。压缩机继续在第一模式和第二模式下工作。

2. 发明申请

WO2011049778A1 PARAMETER CONTROL IN TRANSPORT REFRIGERATION SYSTEM AND METHODS FOR SAME 审中-公开
标题翻译：运输制冷系统中的参数控制及其方法
公开(公告)号：WO2011049778A1
公开(公告)日：2011-04-28
申请号：PCT/US2010/052267
申请日：2010-10-12
申请人： CARRIER CORPORATION , LIU, Lucy, Yi , DURAISAMY, Suresh , HOFSDAL, Gilbert, B. , HUFF, Hans-Joachim
发明人： LIU, Lucy, Yi , DURAISAMY, Suresh , HOFSDAL, Gilbert, B. , HUFF, Hans-Joachim
IPC分类号： F25B1/10 , F25B49/02 , F25B49/00 , F25B9/00 , F25B41/04
CPC分类号： F25B1/10 , F25B9/008 , F25B31/008 , F25B41/043 , F25B49/005 , F25B49/02 , F25B2309/061 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2500/19 , F25B2600/0261 , F25B2600/2509 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/2102 , F25B2700/21151 , F25B2700/21152 , F25B2700/21163 , F25B2700/21172 , F25B2700/21173
摘要： Embodiments of transport refrigeration systems, apparatus, and/or methods for the same can provide exemplary verification for operating characteristics thereof. In one embodiment, a calculated compressor mid stage pressure can be verified using a prescribed relationship to other transport refrigeration system characteristics.
摘要翻译：运输制冷系统，装置和/或其方法的实施例可以提供其操作特性的示例性验证。在一个实施例中，可以使用与其他运输制冷系统特性的规定关系来验证计算的压缩机中间级压力。

3. 发明申请

WO2011139425A2 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER 审中-公开
标题翻译：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
申请人： CARRIER CORPORATION , HUFF, Hans-Joachim , LEE, KeonWoo , LIU, Lucy Y. , DURAISAMY, Suresh , ASPROVSKI, Zvonko , LAMENDOLA, Kursten , LIFSON, Alexander
发明人： HUFF, Hans-Joachim , LEE, KeonWoo , LIU, Lucy Y. , DURAISAMY, Suresh , ASPROVSKI, Zvonko , LAMENDOLA, Kursten , LIFSON, Alexander
CPC分类号： F25B1/10 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F28D7/10
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2006022829A8 CO2 REFRIGERATION CIRCUIT WITH SUB-COOLING OF THE LIQUID REFRIGERANT AGAINST THE RECEIVER FLASH GAS AND METHOD FOR OPERATING THE SAME 审中-公开
标题翻译：具有对接收器闪电气体的液体制冷剂进行副冷却的二氧化碳制冷电路及其操作方法
公开(公告)号：WO2006022829A8
公开(公告)日：2007-03-22
申请号：PCT/US2005005413
申请日：2005-02-18
申请人： CARRIER CORP , DURAISAMY SURESH
发明人： DURAISAMY SURESH
IPC分类号： F25B1/10 , F25B5/02 , F25B9/00 , F25B40/04 , F25B41/04 , F25B49/02
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B40/02 , F25B40/04 , F25B40/06 , F25B41/04 , F25B49/022 , F25B2309/061 , F25B2400/075 , F25B2400/13 , F25B2400/22 , F25B2400/23
摘要： CO 2 refrigeration circuit (2) for circulating a refrigerant in a predetermined flow direction, comprising in flow direction a hear-rejecting heat exchange, (4), a receiver (10) having a liquid portion (12) and a flash gas portion (14), and subsequent to the receiver (10) a medium temperature loop (20) and a low temperature loop (24), wherein the medium and low temperature loops (24) each comprise in flow direction an expansion device (26, 28), an evaporator (30, 32) and a compressor (46, 38), the refrigeration circuit (2) further comprising a liquid line (16) connecting the liquid portion (12) of the receiver (10) with at least one of the medium and low temperature loops (20, 24) and having an internal heat exchanger (54), and a flash gas line (50) connecting the flash gas portion (14) of the receiver (10) via the internal heat exchanger (54) with the inlet of the low temperature compressor (46), wherein the internal heat exchanger (54) transfers in use heat from the liquid flowing through the liquid line (16) to the flash gas flowing through the flash gas line (50).
摘要翻译： CO 2 2制冷回路（2），用于在预定的流动方向上使制冷剂循环，包括在流动方向上具有听筒的热交换器，（4），具有液体部分（12）的接收器）和闪蒸气体部分（14），并且在所述接收器（10）之后的介质温度回路（20）和低温回路（24）中，其中所述介质和低温回路（24）各自包括流动方向膨胀装置（26,28），蒸发器（30,32）和压缩机（46,38），所述制冷回路（2）还包括连接接收器（10）的液体部分（12））与至少一个中温和低温回路（20,24）并具有内部热交换器（54），以及闪蒸气管线（50），其将接收器（10）的闪蒸气体部分（14）经由所述内部热交换器（54）具有所述低温压缩机（46）的入口，其中所述内部热交换器（54）在使用中从所述液体流过液体管线（16）到流过闪蒸气体管线（50）的闪蒸气体。

5. 发明申请

WO2006022829A1 CO2 REFRIGERATION CIRCUIT WITH SUB-COOLING OF THE LIQUID REFRIGERANT AGAINST THE RECEIVER FLASH GAS AND METHOD FOR OPERATING THE SAME 审中-公开
标题翻译：具有对接收器闪电气体的液体制冷剂进行副冷却的二氧化碳制冷电路及其操作方法
公开(公告)号：WO2006022829A1
公开(公告)日：2006-03-02
申请号：PCT/US2005/005413
申请日：2005-02-18
申请人： CARRIER CORPORATION , DURAISAMY, Suresh
发明人： DURAISAMY, Suresh
IPC分类号： F25B1/10 , F25B9/00
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B40/02 , F25B40/04 , F25B40/06 , F25B41/04 , F25B49/022 , F25B2309/061 , F25B2400/075 , F25B2400/13 , F25B2400/22 , F25B2400/23
摘要： CO 2 refrigeration circuit (2) for circulating a refrigerant in a predetermined flow direction, comprising in flow direction a hear-rejecting heat exchange, (4), a receiver (10) having a liquid portion (12) and a flash gas portion (14), and subsequent to the receiver (10) a medium temperature loop (20) and a low temperature loop (24), wherein the medium and low temperature loops (24) each comprise in flow direction an expansion device (26, 28), an evaporator (30, 32) and a compressor (46, 38), the refrigeration circuit (2) further comprising a liquid line (16) connecting the liquid portion (12) of the receiver (10) with at least one of the medium and low temperature loops (20, 24) and having an internal heat exchanger (54), and a flash gas line (50) connecting the flash gas portion (14) of the receiver (10) via the internal heat exchanger (54) with the inlet of the low temperature compressor (46), wherein the internal heat exchanger (54) transfers in use heat from the liquid flowing through the liquid line (16) to the flash gas flowing through the flash gas line (50).
摘要翻译： CO <子

6. 发明申请

WO2012036948A3 APPARATUS AND METHOD FOR DETERMINING PROPER WIRING OF MULTIPLE THREE-PHASE MOTORS IN A SINGLE SYSTEM 审中-公开
公开(公告)号：WO2012036948A3
公开(公告)日：2012-03-22
申请号：PCT/US2011/050653
申请日：2011-09-07
申请人： CARRIER CORPORATION , HOFSDAL, Gilbert, B. , LIU, Lucy, Yi , DURAISAMY, Suresh
发明人： HOFSDAL, Gilbert, B. , LIU, Lucy, Yi , DURAISAMY, Suresh
IPC分类号： F25B49/00
摘要： A method for determining proper wiring of multiple three-phase motors (306, 308,310) in a refrigeration system (300) is disclosed. The method may include energizing a plurality of three-phase motors (306, 308, 310) with a first input phase rotation and recording performance data, energizing the plurality of three-phase motors with a second input phase rotation and recording the performance data (402, 404, 406), evaluating the performance data and determining if each of three-phase motors is properly wired (408), operating the refrigeration system (300) in a normal mode if all of the three-phase motors are properly wired (410), or operating the refrigeration system (300) in a less efficient mode if at least one three-phase motor is improperly wired (412, 414, 416).

7. 发明申请

WO2012036948A2 METHOD FOR DETERMINING PROPER WIRING OF MULTIPLE THREE-PHASE MOTORS IN A SINGLE SYSTEM 审中-公开
标题翻译：用于确定单个系统中多个三相电机的正确接线的方法
公开(公告)号：WO2012036948A2
公开(公告)日：2012-03-22
申请号：PCT/US2011050653
申请日：2011-09-07
申请人： CARRIER CORP , HOFSDAL GILBERT B , LIU LUCY YI , DURAISAMY SURESH
发明人： HOFSDAL GILBERT B , LIU LUCY YI , DURAISAMY SURESH
IPC分类号： G01R19/14
CPC分类号： F25B49/00 , H02P5/00 , H02P23/24
摘要： A method for determining proper wiring of multiple three-phase motors (306, 308,310) in a refrigeration system (300) is disclosed. The method may include energizing a plurality of three-phase motors (306, 308, 310) with a first input phase rotation and recording performance data, energizing the plurality of three-phase motors with a second input phase rotation and recording the performance data (402, 404, 406), evaluating the performance data and determining if each of three-phase motors is properly wired (408), operating the refrigeration system (300) in a normal mode if all of the three-phase motors are properly wired (410), or operating the refrigeration system (300) in a less efficient mode if at least one three-phase motor is improperly wired (412, 414, 416).
摘要翻译：公开了一种用于确定制冷系统（300）中的多个三相电动机（306,308,310）的适当接线的方法。该方法可以包括通过第一输入相位旋转激励多个三相电动机（306,308,310）并记录性能数据，用第二输入相位旋转激励多个三相电动机并记录性能数据（ 402,404,406），评估所述性能数据并确定三相电动机中的每一个是否被正确地连接（408），如果所有三相电动机都被正确连接，则以正常模式操作制冷系统（300） 410），或者如果至少一个三相电动机不正确地连接（412,414,416），则以较低效率的模式操作制冷系统（300）。

8. 发明申请

WO2011031451A3 METHOD AND APPARATUS TO INDICATE ACTIVATION OF PRESSURE RELIEF DEVICE 审中-公开
标题翻译：用于显示压力消除装置的激活的方法和装置
公开(公告)号：WO2011031451A3
公开(公告)日：2011-06-16
申请号：PCT/US2010046484
申请日：2010-08-24
申请人： CARRIER CORP , HUFF HANS-JOACHIM , SCARCELLA JASON , LIU LUCY YI , DURAISAMY SURESH , ASPROVSKI ZVONKO , ROGERS MARK S , HOFSDAL GILBERT B
发明人： HUFF HANS-JOACHIM , SCARCELLA JASON , LIU LUCY YI , DURAISAMY SURESH , ASPROVSKI ZVONKO , ROGERS MARK S , HOFSDAL GILBERT B
IPC分类号： F16K37/00 , F15B15/28 , F16K17/04
CPC分类号： F16K17/04 , F16K37/00 , F25B49/005 , Y10T137/0318 , Y10T137/8326
摘要： An activation indicator for a refrigeration system pressure relief valve is presented. In one embodiment, the indicator comprises a covering that covers an outlet passage of the pressure relief valve. The covering is at least partially displaceable by refrigerant as it exits the refrigeration system through the pressure relief valve. In another embodiment, sensors outputting a signal transmit an altered signal when the relief device releases refrigerant. A notification device is activated to indicate that the pressure relief device has activated.
摘要翻译：提出了一种用于制冷系统压力释放阀的启动指示器。在一个实施例中，指示器包括覆盖泄压阀的出口通道的覆盖物。当制冷剂通过压力释放阀离开制冷系统时，该覆盖物至少可部分地被制冷剂置换。在另一个实施例中，当释放装置释放制冷剂时，输出信号的传感器传输改变的信号。通知装置被激活以指示泄压装置已经被激活。

9. 发明申请

WO2011019607A3 POWER SAVINGS APPARATUS FOR TRANSPORT REFRIGERATION SYSTEM, TRANSPORT REFRIGERATION UNIT, AND METHODS FOR SAME 审中-公开
标题翻译：用于运输制冷系统，运输制冷单元的节电装置及其方法
公开(公告)号：WO2011019607A3
公开(公告)日：2011-04-14
申请号：PCT/US2010044718
申请日：2010-08-06
申请人： CARRIER CORP , DURAISAMY SURESH , CRESSWELL KENNETH
发明人： DURAISAMY SURESH , CRESSWELL KENNETH
IPC分类号： F25B49/02
CPC分类号： F25D29/003 , B60H1/00014 , B60P3/20 , F25B49/02 , F25B2500/05 , F25B2500/18 , F25B2500/19 , F25B2600/01 , F25B2700/21172 , F25B2700/21173
摘要： Embodiments of systems, apparatus, and/or methods can control conditions such as temperature within a container of a transport refrigeration system. Embodiments can include a controller for controlling the transport refrigeration system to reduce power consumption. Embodiments of systems, apparatus, and/or methods for operating the same can control cycling of a transport refrigeration unit to conserve power where a subsequent cycle time in a power savings mode is based on at least one previous cycle time. In addition, components can be enabled based on monitored conditions to reduce power consumption.
摘要翻译：系统，装置和/或方法的实施例可以控制诸如运输制冷系统的容器内的温度的条件。实施例可以包括用于控制运输制冷系统以减少功率消耗的控制器。用于操作其的系统，装置和/或方法的实施例可以控制运输制冷单元的循环以节省功率，其中功率节省模式中的后续循环时间基于至少一个先前循环时间。此外，可以根据监控条件启用组件以降低功耗。

10. 发明申请

WO2010117973A3 REFRIGERANT VAPOR COMPRESSION SYSTEM WITH HOT GAS BYPASS 审中-公开
公开(公告)号：WO2010117973A3
公开(公告)日：2010-10-14
申请号：PCT/US2010/030025
申请日：2010-04-06
申请人： CARRIER CORPORATION , SCARCELLA, Jason , LIFSON, Alexander , LI, Daqing , MITRA, Biswajit , LIU, Lucy ,Yi , DURAISAMY, Suresh , CHEN, Yu, H.
发明人： SCARCELLA, Jason , LIFSON, Alexander , LI, Daqing , MITRA, Biswajit , LIU, Lucy ,Yi , DURAISAMY, Suresh , CHEN, Yu, H.
IPC分类号： F25B33/00 , F25B29/00
摘要： A refrigerant vapor compression system includes a hot gas bypass line establishing refrigerant vapor flow communication between the compression device and the refrigerant heat absorption heat exchanger, and bypassing the refrigerant heat rejection heat exchanger and the primary expansion device. A refrigerant vapor flow control device is interdisposed in the hot gas bypass line. The flow control device has at least a first open position in which refrigerant vapor flow may pass through the hot gas bypass line and a closed position in which refrigerant vapor flow may not pass through the hot gas bypass line.

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