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1. 发明申请

WO2007087248A3 AIR CONDITIONING SYSTEM FOR LOW AMBIENT COOLING 审中-公开
标题翻译：低环境冷却空调系统
公开(公告)号：WO2007087248A3
公开(公告)日：2008-01-17
申请号：PCT/US2007001603
申请日：2007-01-22
申请人： CARRIER CORP , SHAH RAJENDRA K , MILLS EUGENE L , TURNER LYNN A
发明人： SHAH RAJENDRA K , MILLS EUGENE L , TURNER LYNN A
IPC分类号： G05D23/12
CPC分类号： F24F11/30 , F24F11/62 , F24F11/65 , F25B49/027
摘要： An air conditioning system that comprises a controller that is in electrical communication with a compressor, a condenser fan, a temperature sensor that measures the temperature of the ambient air, a temperature sensor that measures the temperature of a condenser coil of the air conditioning system, and a low pressure switch (LPS) that measure the pressure of a refrigerant disposed within the air conditioning system. An algorithm resident on the controller controls the controller to enter a low ambient cooling mode when the temperature of the ambient air is less than a set temperature. The algorithm further controls the controller so that a minimum and/or maximum cycling frequency is imposed on the condenser fan. The algorithm further controls the controller so that the controller does not respond to an LPS trip during the early part of a cooling cycle under low outdoor temperature conditions, which might not accurately indicate a system fault, but still shuts down the compressor in response to an LPS trip under conditions that truly indicate a system fault.
摘要翻译：一种空调系统，包括与压缩机电连通的控制器，冷凝器风扇，测量环境空气温度的温度传感器，测量空调系统的冷凝器盘管的温度的温度传感器，以及低压开关（LPS），其测量设置在空调系统内的制冷剂的压力。当环境空气的温度小于设定温度时，驻留在控制器上的算法控制控制器进入低环境冷却模式。该算法进一步控制控制器，使得在冷凝器风扇上施加最小和/或最大循环频率。该算法进一步控制控制器，使得控制器在低室外温度条件下的冷却循环的早期部分期间不响应LPS跳闸，这可能不能准确地指示系统故障，但是仍然关闭压缩机 LPS真正指示系统故障的条件下进行。

2. 发明申请

WO2010104709A3 HEAT PUMP AND METHOD OF OPERATION 审中-公开
标题翻译：热泵及其运行方法
公开(公告)号：WO2010104709A3
公开(公告)日：2011-01-13
申请号：PCT/US2010026010
申请日：2010-03-03
申请人： CARRIER CORP , TURNER LYNN A , SCHUSTER DON A
发明人： TURNER LYNN A , SCHUSTER DON A
IPC分类号： F25B30/02 , F25B41/04 , F25B41/06 , F25B49/02
CPC分类号： F25B13/00 , F25B49/02 , F25B2313/005 , F25B2313/006 , F25B2313/02741 , F25B2313/0315 , F25B2341/0652 , F25B2341/0662 , F25B2500/01 , F25B2500/27 , F25B2600/2513 , Y02B30/72
摘要： A heat pump is provided having a first heat exchanger (34) and a second heat exchanger (52). A compressor (62) is fluidly coupled to the first heat exchanger (34) and the second heat exchanger (52). A reversing valve (60) is fluidly coupled between the first heat exchanger (34) and the second heat exchanger (52). The reversing valve (60) is adapted to flow of a refrigerant from the compressor (62) to the first heat exchanger (34) during heating mode and to the second heat exchanger (52) during a cooling mode. A thermal expansion valve (42) is positioned between the first heat exchanger (34) and the second heat exchanger (52). An electronic expansion valve (48) is positioned between the first heat exchanger (34) and the second heat exchanger (52). A controller (54) is electrically coupled to operate the electronic expansion valve (48) between a fully open, a fully closed and a modulated position depending on the operation of the compressor (62).
摘要翻译：提供了具有第一热交换器（34）和第二热交换器（52）的热泵。压缩机（62）流体地联接到第一热交换器（34）和第二热交换器（52）。换向阀（60）流体耦合在第一热交换器（34）和第二热交换器（52）之间。换向阀（60）适于在制冷模式期间将制冷剂从压缩机（62）流动到第一热交换器（34）并且在制冷模式期间流动到第二热交换器（52）。热膨胀阀（42）位于第一热交换器（34）和第二热交换器（52）之间。电子膨胀阀（48）位于第一热交换器（34）和第二热交换器（52）之间。控制器（54）电耦合以根据压缩机（62）的操作在完全打开，完全关闭和调制位置之间操作电子膨胀阀（48）。

3. 发明申请

WO2010104709A2 HEAT PUMP AND METHOD OF OPERATION 审中-公开
标题翻译：热泵及其运行方法
公开(公告)号：WO2010104709A2
公开(公告)日：2010-09-16
申请号：PCT/US2010/026010
申请日：2010-03-03
申请人： CARRIER CORPORATION , TURNER, Lynn A. , SCHUSTER, Don A.
发明人： TURNER, Lynn A. , SCHUSTER, Don A.
IPC分类号： F25B30/02 , F25B41/04 , F25B41/06 , F25B49/02
CPC分类号： F25B13/00 , F25B49/02 , F25B2313/005 , F25B2313/006 , F25B2313/02741 , F25B2313/0315 , F25B2341/0652 , F25B2341/0662 , F25B2500/01 , F25B2500/27 , F25B2600/2513 , Y02B30/72
摘要： A heat pump is provided having a first heat exchanger (34) and a second heat exchanger (52). A compressor (62) is fluidly coupled to the first heat exchanger (34) and the second heat exchanger (52). A reversing valve (60) is fluidly coupled between the first heat exchanger (34) and the second heat exchanger (52). The reversing valve (60) is adapted to flow of a refrigerant from the compressor (62) to the first heat exchanger (34) during heating mode and to the second heat exchanger (52) during a cooling mode. A thermal expansion valve (42) is positioned between the first heat exchanger (34) and the second heat exchanger (52). An electronic expansion valve (48) is positioned between the first heat exchanger (34) and the second heat exchanger (52). A controller (54) is electrically coupled to operate the electronic expansion valve (48) between a fully open, a fully closed and a modulated position depending on the operation of the compressor (62).
摘要翻译：提供具有第一热交换器（34）和第二热交换器（52）的热泵。压缩机（62）流体地联接到第一热交换器（34）和第二热交换器（52）。换向阀（60）流体耦合在第一热交换器（34）和第二热交换器（52）之间。换向阀（60）适于在制冷模式期间将制冷剂从压缩机（62）流动到第一热交换器（34）并且在制冷模式期间流动到第二热交换器（52）。热膨胀阀（42）位于第一热交换器（34）和第二热交换器（52）之间。电子膨胀阀（48）位于第一热交换器（34）和第二热交换器（52）之间。控制器（54）电耦合以根据压缩机（62）的操作在完全打开，完全关闭和调制位置之间操作电子膨胀阀（48）。

4. 发明申请

WO2013039684A1 SYSTEMS AND METHODS FOR COMPRESSOR OVERSPEED CONTROL 审中-公开
标题翻译：用于压缩机过载控制的系统和方法
公开(公告)号：WO2013039684A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/052620
申请日：2012-08-28
申请人： CARRIER CORPORATION , TURNER, Lynn A. , SHAH, Rajendra K. , SCHUSTER, Don A. , DAS, Sathish R.
发明人： TURNER, Lynn A. , SHAH, Rajendra K. , SCHUSTER, Don A. , DAS, Sathish R.
IPC分类号： F25B49/02
CPC分类号： G05D23/2037 , F25B49/025 , F25B2600/021 , F25B2700/2106 , Y02B30/741
摘要： A method for controlling a system includes receiving system demand data; processing the system demand data; defining a first value of a first system operating parameter; receiving system condition data; associating the first value of the first system operating parameter with a first operating map function; determining whether the system condition data exceeds a threshold of the first operating map function; determining whether the system condition data exceeds a threshold of a second operating map function responsive to determining that the system condition data exceeds the threshold of the first operating map function; and changing the first value of the first system operating parameter to a second value associated with the second operating map function responsive to determining that the system condition data does not exceed the threshold of the second operating map function.
摘要翻译：一种用于控制系统的方法包括接收系统需求数据; 处理系统需求数据; 定义第一系统操作参数的第一值; 接收系统状态数据; 将第一系统操作参数的第一值与第一操作映射函数相关联; 确定系统条件数据是否超过第一操作映射函数的阈值; 响应于确定系统条件数据超过第一操作映射函数的阈值，确定系统条件数据是否超过第二操作映射函数的阈值; 以及响应于确定所述系统条件数据不超过所述第二操作映射函数的阈值，将所述第一系统操作参数的所述第一值改变为与所述第二操作映射函数相关联的第二值。

5. 发明申请

WO2007087248A2 AIR CONDITIONING SYSTEM FOR LOW AMBIENT COOLING 审中-公开
标题翻译：低环境冷却空调系统
公开(公告)号：WO2007087248A2
公开(公告)日：2007-08-02
申请号：PCT/US2007/001603
申请日：2007-01-22
申请人： CARRIER CORPORATION , SHAH, Rajendra, K. , MILLS, Eugene, L. , TURNER, Lynn, A.
发明人： SHAH, Rajendra, K. , MILLS, Eugene, L. , TURNER, Lynn, A.
IPC分类号： F25B49/00
CPC分类号： F24F11/30 , F24F11/62 , F24F11/65 , F25B49/027
摘要： An air conditioning system that comprises a controller that is in electrical communication with a compressor, a condenser fan, a temperature sensor that measures the temperature of the ambient air, a temperature sensor that measures the temperature of a condenser coil of the air conditioning system, and a low pressure switch (LPS) that measure the pressure of a refrigerant disposed within the air conditioning system. An algorithm resident on the controller controls the controller to enter a low ambient cooling mode when the temperature of the ambient air is less than a set temperature. The algorithm further controls the controller so that a minimum and/or maximum cycling frequency is imposed on the condenser fan. The algorithm further controls the controller so that the controller does not respond to an LPS trip during the early part of a cooling cycle under low outdoor temperature conditions, which might not accurately indicate a system fault, but still shuts down the compressor in response to an LPS trip under conditions that truly indicate a system fault.
摘要翻译：一种空调系统，包括与压缩机电连通的控制器，冷凝器风扇，测量环境空气温度的温度传感器，测量空调系统的冷凝器盘管的温度的温度传感器，以及低压开关（LPS），其测量设置在空调系统内的制冷剂的压力。当环境空气的温度低于设定温度时，驻留在控制器上的算法控制控制器进入低环境冷却模式。该算法进一步控制控制器，使得在冷凝器风扇上施加最小和/或最大循环频率。该算法进一步控制控制器，使得控制器在低室外温度条件下的冷却循环的早期部分期间不响应LPS跳闸，这可能不能准确地指示系统故障，但是仍然关闭压缩机在真正指示系统故障的条件下，LPS跳闸。

6. 发明申请

WO2007084140A1 ELECTRONIC METHOD FOR STARTING A COMPRESSOR 审中-公开
标题翻译：用于启动压缩机的电子方法
公开(公告)号：WO2007084140A1
公开(公告)日：2007-07-26
申请号：PCT/US2006/002446
申请日：2006-01-20
申请人： CARRIER CORPORATION , MILLS JR., Eugene L. , SHAH, Rajeandra K. , TURNER, Lynn A.
发明人： MILLS JR., Eugene L. , SHAH, Rajeandra K. , TURNER, Lynn A.
IPC分类号： H02H7/08 , H02P1/26 , H02P1/42 , F04B49/06 , H02H5/04
CPC分类号： H02P1/44 , F04B49/02 , H02H7/0816
摘要： A motor starting apparatus (10) includes a motor starting relay (112) to switch a motor starting capacitor (110) into a motor circuit across a run capacitor (111). The system control (116) includes an electronic voltage measurement circuit to measure a winding voltage (113, 114) of the motor winding (102, 103). The system control (116) also includes a microprocessor to run an algorithm that causes the system control to switch the starting capacitor (110) out of the motor circuit when a measured winding voltage (113, 114) exceeds a winding voltage threshold. A method to start a motor includes the steps of determining a motor winding voltage (113, 114) threshold; closing the motor starting capacitor relay (112) when needed; closing a contactor (108, 109) to supply power to the motor starting apparatus and the motor circuit; measuring a winding voltage (113, 114); comparing the measured winding voltage (113, 114) to the voltage threshold; and opening the starting capacitor relay (112) when measured winding voltage (113, 114) exceeds the voltage threshold indicating that the motor has been started.
摘要翻译：电动机起动装置（10）包括电动机起动继电器（112），用于将电动机起动电容器（110）切换成跨越运行电容器（111）的电动机电路。系统控制（116）包括用于测量电动机绕组（102,103）的绕组电压（113,114）的电子电压测量电路。系统控制（116）还包括一个微处理器，用于运行一种算法，当测量的绕组电压（113,114）超过绕组电压阈值时，该算法使得系统控制将起动电容器（110）从电动机电路中切换出电动机电路。一种启动电动机的方法包括确定电动机绕组电压（113,114）阈值的步骤; 需要时关闭电动机起动电容继电器（112）; 关闭接触器（108,109）以向所述电动机启动装置和所述电动机电路供电; 测量绕组电压（113,114）; 将测得的绕组电压（113,114）与电压阈值进行比较; 并且当测量的绕组电压（113,114）超过表示电动机已起动的电压阈值时，打开启动电容器继电器（112）。

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