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1.发明授权A/C maintenance system using heat transfer from the condenser to the oil separator for improved efficiency 有权A / C维护系统使用从冷凝器到油分离器的传热，以提高效率公开(公告)号：US08429921B2
公开(公告)日：2013-04-30
申请号：US12960928
申请日：2010-12-06
申请人： Anwar Suharno , Dean P. Pfefferle , Craig Govekar
发明人： Anwar Suharno , Dean P. Pfefferle , Craig Govekar
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/002
摘要： An apparatus and methodology are provided for advantageously increasing heat transfer between the evaporator/oil separator (“accumulator”) and condenser of a refrigerant recovery/recycling system, to increase the efficiency of the system and to simplify the system. Embodiments include a refrigerant recovery/recycling device comprising a compressor having a suction inlet and a discharge outlet; an accumulator fluidly connected to a refrigerant source and to the compressor suction inlet; a recovery tank fluidly connected to the compressor discharge outlet; and a heat exchanger for transferring heat from the recovery tank to the accumulator, for raising the temperature of the accumulator and lowering the temperature of the recovery tank.
摘要翻译： 提供了一种用于有利地增加蒸发器/油分离器（“蓄能器”）与制冷剂回收/再循环系统的冷凝器之间的热传递的装置和方法，以提高系统的效率并简化系统。 实施例包括制冷剂回收/再循环装置，其包括具有吸入口和排出口的压缩机; 液体地连接到制冷剂源和压缩机吸入口的蓄能器; 与压缩机排出口流体连接的回收罐; 以及用于将热量从回收罐传递到蓄能器的热交换器，用于提高蓄能器的温度并降低回收罐的温度。
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2.发明申请A/C Maintenance System Using Heat Transfer from the Condenser to the Oil Separator for Improved Efficiency 有权A / C维护系统使用从冷凝器传递到油分离器，以提高效率公开(公告)号：US20110094247A1
公开(公告)日：2011-04-28
申请号：US12960928
申请日：2010-12-06
申请人： Anwar Suharno , Dean P. Pfefferle , Craig Govekar
发明人： Anwar Suharno , Dean P. Pfefferle , Craig Govekar
CPC分类号： F25B45/00 , F25B2345/002
摘要： An apparatus and methodology are provided for advantageously increasing heat transfer between the evaporator/oil separator (“accumulator”) and condenser of a refrigerant recovery/recycling system, to increase the efficiency of the system and to simplify the system. Embodiments include a refrigerant recovery/recycling device comprising a compressor having a suction inlet and a discharge outlet; an accumulator fluidly connected to a refrigerant source and to the compressor suction inlet; a recovery tank fluidly connected to the compressor discharge outlet; and a heat exchanger for transferring heat from the recovery tank to the accumulator, for raising the temperature of the accumulator and lowering the temperature of the recovery tank.
摘要翻译： 提供了一种用于有利地增加蒸发器/油分离器（“蓄能器”）与制冷剂回收/再循环系统的冷凝器之间的热传递的装置和方法，以提高系统的效率并简化系统。 实施例包括制冷剂回收/再循环装置，其包括具有吸入口和排出口的压缩机; 液体地连接到制冷剂源和压缩机吸入口的蓄能器; 与压缩机排出口流体连接的回收罐; 以及用于将热量从回收罐传递到蓄能器的热交换器，用于提高蓄能器的温度并降低回收罐的温度。
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3.发明授权A/C maintenance system using heat transfer from the condenser to the oil separator for improved efficiency 有权A / C维护系统使用从冷凝器到油分离器的传热，以提高效率公开(公告)号：US07845178B1
公开(公告)日：2010-12-07
申请号：US11641105
申请日：2006-12-19
申请人： Anwar Suharno , Dean P. Pfefferle , Craig Govekar
发明人： Anwar Suharno , Dean P. Pfefferle , Craig Govekar
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/002
摘要： An apparatus and methodology are provided for advantageously increasing heat transfer between the evaporator/oil separator (“accumulator”) and condenser of a refrigerant recovery/recycling system, to increase the efficiency of the system and to simplify the system. Embodiments include a refrigerant recovery/recycling device comprising a compressor having a suction inlet and a discharge outlet; an accumulator fluidly connected to a refrigerant source and to the compressor suction inlet; a recovery tank fluidly connected to the compressor discharge outlet; and a heat exchanger for transferring heat from the recovery tank to the accumulator, for raising the temperature of the accumulator and lowering the temperature of the recovery tank.
摘要翻译： 提供了一种用于有利地增加蒸发器/油分离器（“蓄能器”）与制冷剂回收/再循环系统的冷凝器之间的热传递的装置和方法，以提高系统的效率并简化系统。 实施例包括制冷剂回收/再循环装置，其包括具有吸入口和排出口的压缩机; 液体地连接到制冷剂源和压缩机吸入口的蓄能器; 与压缩机排出口流体连接的回收罐; 以及用于将热量从回收罐传递到蓄能器的热交换器，用于提高蓄能器的温度并降低回收罐的温度。
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4.发明申请公开(公告)号：US20100281890A1
公开(公告)日：2010-11-11
申请号：US12842196
申请日：2010-07-23
CPC分类号： B60H1/00585 , F25B9/008 , F25B45/00 , F25B2309/06 , F25B2345/001
摘要： A refrigerant charging system and method for charging a refrigeration system with a vapor-phase refrigerant includes a refrigerant source, an input line, a sensor and a pressure regulator. The input line connects the refrigerant source to the refrigeration system. One or more valves are disposed between the refrigerant source and refrigeration system to regulate the pressure of the refrigerant being introduced into the refrigeration system, and the sensor measures the pressure of the refrigerant entering the refrigeration system. A pressure regulator can also be used to regulate the flow of refrigerant. Once the pressure of the refrigerant reaches a predetermined pressure, the refrigeration system is fully charged, and the transfer of refrigerant to the refrigeration system is stopped. The system and method are used to charge the refrigeration system of, e.g., an automotive vehicle, and the refrigeration is carbon dioxide.
摘要翻译： 用于对具有气相制冷剂的制冷系统进行充气的制冷剂填充系统和方法包括制冷剂源，输入管线，传感器和压力调节器。 输入线将制冷剂源连接到制冷系统。 一个或多个阀设置在制冷剂源和制冷系统之间以调节被引入制冷系统的制冷剂的压力，并且传感器测量进入制冷系统的制冷剂的压力。 还可以使用压力调节器来调节制冷剂的流量。 一旦制冷剂的压力达到预定的压力，则制冷系统被充分充电，并且制冷剂向制冷系统的转移停止。 该系统和方法用于对例如机动车辆的制冷系统充电，并且制冷是二氧化碳。
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公开(公告)号：US07210300B2
公开(公告)日：2007-05-01
申请号：US10892438
申请日：2004-07-16
IPC分类号： F25B45/00
CPC分类号： B60H1/00585 , F25B45/00 , F25B2345/001 , F25B2345/003 , F25B2345/004 , F25B2345/007
摘要： A refrigerant charging system and method for charging a refrigeration system with refrigerant includes a refrigerant source, one or more cartridges, an input line, a scale, a pressure sensor and a temperature sensor. The input line connects the refrigerant source to the cartridge. A valve is disposed between the refrigerant source and cartridge. The scale measures the weight of the cartridge. The pressure and temperature sensors adjust the remaining refrigerant that ensures full charge on the refrigeration system. A heater can be connected to the refrigerant source to raise the temperature of the refrigerant within the refrigerant source, and a controller can be attached to the components of the refrigeration charging system. The system and method are used to charge the refrigeration system of, e.g., an automotive vehicle.
摘要翻译： 制冷剂填充系统和制冷剂制冷系统的充气方法包括制冷剂源，一个或多个筒，输入管线，标尺，压力传感器和温度传感器。 输入线将制冷剂源连接到墨盒。 阀门设置在制冷剂源和料筒之间。 比例尺测量墨盒的重量。 压力和温度传感器调节剩余制冷剂，确保制冷系统充满电。 加热器可以连接到制冷剂源以提高制冷剂源中的制冷剂的温度，并且控制器可以附接到制冷充气系统的部件。 该系统和方法用于对例如机动车辆的制冷系统进行充电。
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公开(公告)号：US07762089B2
公开(公告)日：2010-07-27
申请号：US10990413
申请日：2004-11-18
IPC分类号： F25B45/00
CPC分类号： B60H1/00585 , F25B9/008 , F25B45/00 , F25B2309/06 , F25B2345/001
摘要： A refrigerant charging system and method for charging a refrigeration system with a vapor-phase refrigerant includes a refrigerant source, an input line, a sensor and a pressure regulator. The input line connects the refrigerant source to the refrigeration system. One or more valves are disposed between the refrigerant source and refrigeration system to regulate the pressure of the refrigerant being introduced into the refrigeration system, and the sensor measures the pressure of the refrigerant entering the refrigeration system. A pressure regulator can also be used to regulator the flow of refrigerant. Once the pressure of the refrigerant reaches a predetermined pressure, the refrigeration system is fully charged, and the transfer of refrigerant to the refrigeration system is stopped. The system and method are used to charge the refrigeration system of, e.g., an automotive vehicle, and the refrigeration is carbon dioxide.
摘要翻译： 用于对具有气相制冷剂的制冷系统进行充气的制冷剂填充系统和方法包括制冷剂源，输入管线，传感器和压力调节器。 输入线将制冷剂源连接到制冷系统。 一个或多个阀设置在制冷剂源和制冷系统之间以调节被引入制冷系统的制冷剂的压力，并且传感器测量进入制冷系统的制冷剂的压力。 压力调节器也可用于调节制冷剂的流量。 一旦制冷剂的压力达到预定的压力，则制冷系统被充分充电，并且制冷剂向制冷系统的转移停止。 该系统和方法用于对例如机动车辆的制冷系统充电，并且制冷是二氧化碳。
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公开(公告)号：USD465895S1
公开(公告)日：2002-11-19
申请号：US29149789
申请日：2001-10-18
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8.发明授权公开(公告)号：US08887516B2
公开(公告)日：2014-11-18
申请号：US12842196
申请日：2010-07-23
CPC分类号： B60H1/00585 , F25B9/008 , F25B45/00 , F25B2309/06 , F25B2345/001
摘要： A refrigerant charging system and method for charging a refrigeration system with a vapor-phase refrigerant includes a refrigerant source, an input line, a sensor and a pressure regulator. The input line connects the refrigerant source to the refrigeration system. One or more valves are disposed between the refrigerant source and refrigeration system to regulate the pressure of the refrigerant being introduced into the refrigeration system, and the sensor measures the pressure of the refrigerant entering the refrigeration system. A pressure regulator can also be used to regulate the flow of refrigerant. Once the pressure of the refrigerant reaches a predetermined pressure, the refrigeration system is fully charged, and the transfer of refrigerant to the refrigeration system is stopped. The system and method are used to charge the refrigeration system of, e.g., an automotive vehicle, and the refrigeration is carbon dioxide.
摘要翻译： 用于对具有气相制冷剂的制冷系统进行充气的制冷剂填充系统和方法包括制冷剂源，输入管线，传感器和压力调节器。 输入线将制冷剂源连接到制冷系统。 一个或多个阀设置在制冷剂源和制冷系统之间以调节被引入制冷系统的制冷剂的压力，并且传感器测量进入制冷系统的制冷剂的压力。 还可以使用压力调节器来调节制冷剂的流量。 一旦制冷剂的压力达到预定的压力，则制冷系统被充分充电，并且制冷剂向制冷系统的转移停止。 该系统和方法用于对例如机动车辆的制冷系统充电，并且制冷是二氧化碳。
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公开(公告)号：US07905095B2
公开(公告)日：2011-03-15
申请号：US10892161
申请日：2004-07-16
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , B60H1/00585 , F25B2309/06 , F25B2345/001 , F25B2345/007 , F25B2400/01 , F25B2400/08 , F25B2500/19
摘要： A refrigerant charging system for charging a refrigeration system with refrigerant includes a refrigerant source, a storage vessel, input and output lines, and a device for detecting mass of refrigerant within the storage vessel. The input line fluidly connects the refrigerant source to the storage vessel, and the output line extends from the storage vessel and is adapted to connect to the refrigeration system. The system also includes an input control valve disposed between the storage vessel and the refrigerant source, and an output control valve disposed between the storage vessel and the refrigeration system. A heater is connected to the refrigerant source for raising the temperature of refrigerant within the refrigerant source. A method of charging a refrigeration system is also disclosed. The system and method are useful to charging the refrigerant system of an automotive vehicle, among others.
摘要翻译： 用于向制冷剂供给制冷系统的制冷剂填充系统包括制冷剂源，储存容器，输入和输出管线以及用于检测储存容器内的制冷剂质量的装置。 输入线将制冷剂源流体地连接到储存容器，并且输出线从储存容器延伸并且适于连接到制冷系统。 该系统还包括设置在存储容器和制冷剂源之间的输入控制阀，以及设置在存储容器和制冷系统之间的输出控制阀。 加热器连接到制冷剂源，用于提高制冷剂源中的制冷剂的温度。 还公开了一种对制冷系统进行充电的方法。 该系统和方法对于对汽车的制冷剂系统进行充电是有用的。
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公开(公告)号：US07310956B2
公开(公告)日：2007-12-25
申请号：US10990547
申请日：2004-11-18
申请人： Kenneth Meldahl , Dean Pfefferle , Craig Govekar , Anwar Suharno , Larry Moller
发明人： Kenneth Meldahl , Dean Pfefferle , Craig Govekar , Anwar Suharno , Larry Moller
IPC分类号： F25B45/00
CPC分类号： B60H1/00585 , F25B9/008 , F25B45/00 , F25B2309/06 , F25B2345/001 , F25B2345/007
摘要： A charging system for charging a refrigeration system of a vehicle includes a controller, a refrigerant source, at least one line fluidly connecting the refrigerant source to the refrigeration system; a control valve disposed to control flow of the refrigerant from the refrigerant source to the refrigeration system, and an efficiency sensor for measuring the efficiency of the refrigeration system. The controller operates to cause the charging system to input into the refrigeration system a predetermined amount of refrigerant less than a recommended refrigerant charge amount; measure a baseline efficiency of the refrigeration system, input a supplemental amount of refrigerant into the refrigeration system, measure an adjusted efficiency of the refrigeration system, and compare the measured adjusted efficiency to the baseline efficiency using the controller.
摘要翻译： 一种用于对车辆的制冷系统充电的充电系统包括控制器，制冷剂源，将制冷剂源流体地连接到制冷系统的至少一个管线; 控制阀，其设置成控制制冷剂从制冷剂源流向制冷系统的流量;以及效率传感器，用于测量制冷系统的效率。 控制器操作以使充电系统将小于推荐的制冷剂充量量的预定量的制冷剂输入到制冷系统中; 测量制冷系统的基准效率，向制冷系统输入补充量的制冷剂，测量制冷系统的调整效率，并使用控制器将测量的调整效率与基准效率进行比较。
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