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公开(公告)号：US06907746B2
公开(公告)日：2005-06-21
申请号：US10703261
申请日：2003-11-06
申请人： Kazuya Sato , Kenzo Matsumoto , Haruhisa Yamasaki , Akifumi Tomiuka , Kazuaki Fujiwara , Kentaro Yamaguchi , Masaji Yamanaka
发明人： Kazuya Sato , Kenzo Matsumoto , Haruhisa Yamasaki , Akifumi Tomiuka , Kazuaki Fujiwara , Kentaro Yamaguchi , Masaji Yamanaka
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C2240/806 , F25B1/10 , F25B9/008 , F25B2309/061 , F25D21/04
摘要： A multi-stage compression type rotary compressor, having a driving element and a first and a second rotary compression element that are driven by the driving element in a sealed container, is provided. The refrigerant compressed by the first rotary compression element is discharged into the sealed container, and said discharged refrigerant with an intermediate pressure is then compressed by the second rotary compression element. By cooling the refrigerant absorbed into the second rotary compression element, the rise in the temperature of the refrigerant that is compressed and discharged by the second rotary compression element can be suppressed. And, the supercooling degree of the refrigerant is increases before reaching the expansion valve to improve the cooling ability of the evaporator.
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公开(公告)号：US07000424B2
公开(公告)日：2006-02-21
申请号：US10683758
申请日：2003-10-09
申请人： Kenzo Matsumoto , Masaji Yamanaka , Haruhisa Yamasaki , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Akifumi Tomiuka
发明人： Kenzo Matsumoto , Masaji Yamanaka , Haruhisa Yamasaki , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Akifumi Tomiuka
CPC分类号： F25B13/00 , F04C18/3564 , F25B1/10 , F25B9/008 , F25B31/006 , F25B40/00 , F25B2309/061 , F25B2313/02741 , F25B2400/04 , F25B2400/05 , F25B2400/072
摘要： A refrigerant cycling device is provided. The refrigerant cycling device comprises a compressor, an intermediate cooling circuit and a three-way valve device. The compressor is connected to a heat exchanger and a depressurizing means, for performing a cooling operation and a heating operation. The compressor further comprises a first and a second rotary compression elements within a sealed container, and a refrigerant that is compressed and discharged by the first rotary compression element is introduced to the second rotary compression element. The intermediate cooling circuit is used for radiating heat of the refrigerant discharged from the first rotary compression element. The three-way valve device for opening a passage of the intermediate cooling circuit during the cooling operation. In this way, the coefficient of production (COP) during the cooling operation can be improved.
摘要翻译： 提供了制冷剂循环装置。 制冷剂循环装置包括压缩机，中间冷却回路和三通阀装置。 压缩机连接到热交换器和减压装置，用于执行制冷操作和加热操作。 压缩机还包括在密封容器内的第一和第二旋转压缩元件，并且由第一旋转压缩元件压缩和排出的制冷剂被引入第二旋转压缩元件。 中间冷却回路用于散热从第一旋转压缩元件排出的制冷剂的热量。 用于在冷却运转期间打开中间冷却回路的通道的三通阀装置。 这样可以提高制冷运转时的生产系数（COP）。
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公开(公告)号：US06931866B2
公开(公告)日：2005-08-23
申请号：US11009155
申请日：2004-12-08
申请人： Kazuya Sato , Kenzo Matsumoto , Haruhisa Yamasaki , Akifumi Tomiuka , Kazuaki Fujiwara , Kentaro Yamaguchi , Masaji Yamanaka
发明人： Kazuya Sato , Kenzo Matsumoto , Haruhisa Yamasaki , Akifumi Tomiuka , Kazuaki Fujiwara , Kentaro Yamaguchi , Masaji Yamanaka
IPC分类号： F04C18/356 , F04C23/00 , F04C29/04 , F25B1/10 , F25B9/00 , F25D21/04 , F25D21/06 , F25B41/50
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C2240/806 , F25B1/10 , F25B9/008 , F25B2309/061 , F25D21/04
摘要： A multi-stage compression type rotary compressor, having a driving element and a first and a second rotary compression element that are driven by the driving element in a sealed container, is provided. The refrigerant compressed by the first rotary compression element is discharged into the sealed container, and said discharged refrigerant with an intermediate pressure is then compressed by the second rotary compression element. By cooling the refrigerant absorbed into the second rotary compression element, the rise in the temperature of the refrigerant that is compressed and discharged by the second rotary compression element can be suppressed. And, the supercooling degree of the refrigerant is increases before reaching the expansion valve to improve the cooling ability of the evaporator.
摘要翻译： 提供一种多级压缩式旋转式压缩机，其具有由密封容器中的驱动元件驱动的驱动元件和第一旋转压缩元件和第二旋转压缩元件。 由第一旋转压缩元件压缩的制冷剂被排出到密封容器中，然后通过第二旋转压缩元件压缩具有中间压力的排出的制冷剂。 通过冷却被吸收到第二旋转压缩元件中的制冷剂，可以抑制由第二旋转压缩元件压缩和排出的制冷剂的温度升高。 并且，在到达膨胀阀之前制冷剂的过冷度增加，以提高蒸发器的冷却能力。
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公开(公告)号：US20050089413A1
公开(公告)日：2005-04-28
申请号：US11009155
申请日：2004-12-08
申请人： Kazuya Sato , Kenzo Matsumoto , Haruhisa Yamasaki , Akifumi Tomiuka , Kazuaki Fujiwara , Kentaro Yamaguchi , Masaji Yamanaka
发明人： Kazuya Sato , Kenzo Matsumoto , Haruhisa Yamasaki , Akifumi Tomiuka , Kazuaki Fujiwara , Kentaro Yamaguchi , Masaji Yamanaka
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C2240/806 , F25B1/10 , F25B9/008 , F25B2309/061 , F25D21/04
摘要： A multi-stage compression type rotary compressor, having a driving element and a first and a second rotary compression element that are driven by the driving element in a sealed container, is provided. The refrigerant compressed by the first rotary compression element is discharged into the sealed container, and said discharged refrigerant with an intermediate pressure is then compressed by the second rotary compression element. By cooling the refrigerant absorbed into the second rotary compression element, the rise in the temperature of the refrigerant that is compressed and discharged by the second rotary compression element can be suppressed. And, the supercooling degree of the refrigerant is increases before reaching the expansion valve to improve the cooling ability of the evaporator.
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5.发明授权Compressor having a throttled-return passage connecting an oil accumulator to a seal container 有权压缩机具有将储油器连接到密封容器的节流回路公开(公告)号：US07220110B2
公开(公告)日：2007-05-22
申请号：US11071834
申请日：2005-03-02
申请人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
发明人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.
摘要翻译： 提供一种制冷剂循环装置，其中压缩机包括电动机元件，密封容器中的第一和第二旋转压缩元件。 第一和第二旋转压缩元件由电动机元件驱动。 由第一旋转压缩元件压缩和排出的制冷剂通过吸收到第二旋转压缩元件而被压缩，并被排出到气体冷却器。 制冷剂循环装置包括用于通过使用气体冷却器散热从第一旋转压缩元件排出的制冷剂的中间冷却回路; 第一内部热交换器，用于在从第二旋转压缩元件排出气体冷却器的制冷剂与从蒸发器出来的制冷剂之间进行热交换; 以及第二内部热交换器，用于在从所述中间冷却回路从所述气体冷却器排出的制冷剂与从所述蒸发器排出所述第一内部热交换器的制冷剂之间进行热交换。
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公开(公告)号：US07076968B2
公开(公告)日：2006-07-18
申请号：US11071861
申请日：2005-03-02
申请人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
发明人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.
摘要翻译： 提供一种制冷剂循环装置，其中压缩机包括电动机元件，密封容器中的第一和第二旋转压缩元件。 第一和第二旋转压缩元件由电动机元件驱动。 由第一旋转压缩元件压缩和排出的制冷剂通过吸收到第二旋转压缩元件而被压缩，并被排出到气体冷却器。 制冷剂循环装置包括用于通过使用气体冷却器散热从第一旋转压缩元件排出的制冷剂的中间冷却回路; 第一内部热交换器，用于在从第二旋转压缩元件排出气体冷却器的制冷剂与从蒸发器出来的制冷剂之间进行热交换; 以及第二内部热交换器，用于在从所述中间冷却回路从所述气体冷却器排出的制冷剂与从所述蒸发器排出所述第一内部热交换器的制冷剂之间进行热交换。
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公开(公告)号：US20050144964A1
公开(公告)日：2005-07-07
申请号：US11071846
申请日：2005-03-02
申请人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
发明人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
IPC分类号： F04C18/356 , F04C23/00 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/00 , F25B31/00 , F25B40/00 , F25B41/00 , F25B49/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.
摘要翻译： 提供一种制冷剂循环装置，其中压缩机包括电动机元件，密封容器中的第一和第二旋转压缩元件。 第一和第二旋转压缩元件由电动机元件驱动。 由第一旋转压缩元件压缩和排出的制冷剂通过吸收到第二旋转压缩元件而被压缩，并被排出到气体冷却器。 制冷剂循环装置包括用于通过使用气体冷却器散热从第一旋转压缩元件排出的制冷剂的中间冷却回路; 第一内部热交换器，用于在从第二旋转压缩元件排出气体冷却器的制冷剂与从蒸发器出来的制冷剂之间进行热交换; 以及第二内部热交换器，用于在从所述中间冷却回路从所述气体冷却器排出的制冷剂与从所述蒸发器排出所述第一内部热交换器的制冷剂之间进行热交换。
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公开(公告)号：US07101162B2
公开(公告)日：2006-09-05
申请号：US11071653
申请日：2005-03-02
申请人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
发明人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.
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公开(公告)号：US07013672B2
公开(公告)日：2006-03-21
申请号：US11071835
申请日：2005-03-02
申请人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
发明人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.
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公开(公告)号：US07013664B2
公开(公告)日：2006-03-21
申请号：US11071845
申请日：2005-03-02
申请人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
发明人： Kenzo Matsumoto , Kazuya Sato , Kentaro Yamaguchi , Kazuaki Fujiwara , Masaji Yamanaka , Haruhisa Yamasaki
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.
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