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公开(公告)号：US07111471B2
公开(公告)日：2006-09-26
申请号：US10776342
申请日：2004-02-12
申请人： Haruhisa Yamasaki , Shigeya Ishigaki , Masaji Yamanaka , Kazuaki Fujiwara , Tsunehisa Yumoto , Kenzo Matsumoto
发明人： Haruhisa Yamasaki , Shigeya Ishigaki , Masaji Yamanaka , Kazuaki Fujiwara , Tsunehisa Yumoto , Kenzo Matsumoto
IPC分类号： F25B49/02
CPC分类号： F04C23/001 , F04C18/3564 , F04C23/008 , F25B1/10 , F25B9/008 , F25B49/022 , F25B2309/061 , F25B2400/22 , F25B2500/28 , F25B2600/021 , F25B2600/11 , F25B2600/17 , F25B2700/2104 , F25B2700/2106 , Y02B30/741
摘要： The present invention aims to prevent the occurrence of liquid compression at the second rotary compression element before it happens while improving the compression efficiency with an intermediate cooling circuit in a refrigerant cycle apparatus which comprises an internal high-pressure type multi-stage compression compressor, and the invention is summarized in that the apparatus comprises an intermediate cooling circuit which allows refrigerant discharged from the first rotary compression element of a compressor to dissipate heat, where a microcomputer performs control on the number of revolutions of the compressor to maintain the temperature/pressure of refrigerant so that the refrigerant does not condense at the output of the intermediate cooling circuit, where such a control is done in response to outputs from an outside-air temperature sensor, a refrigerant temperature sensor, and a signal from a controlling apparatus of a refrigerating apparatus body.
摘要翻译： 本发明的目的是在包括内部高压型多级压缩机的制冷剂循环装置中，通过中间冷却回路来提高压缩效率，防止第二旋转压缩元件发生液压， 本发明的总结在于，该装置包括中间冷却回路，其允许从压缩机的第一旋转压缩元件排出的制冷剂散热，其中微型计算机对压缩机的转数进行控制以保持压缩机的温度/压力 制冷剂使得制冷剂在中间冷却回路的输出处不冷凝，其中这样的控制是根据来自外部空气温度传感器，制冷剂温度传感器和来自制冷剂的控制装置的信号进行的 仪器体。
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公开(公告)号：US07155925B2
公开(公告)日：2007-01-02
申请号：US10777220
申请日：2004-02-13
申请人： Haruhisa Yamasaki , Masaji Yamanaka , Kazuaki Fujiwara , Tsunehisa Yumoto , Shigeya Ishigaki , Kenzo Matsumoto
发明人： Haruhisa Yamasaki , Masaji Yamanaka , Kazuaki Fujiwara , Tsunehisa Yumoto , Shigeya Ishigaki , Kenzo Matsumoto
CPC分类号： F04C23/001 , F04C18/3564 , F25B1/10 , F25B9/008 , F25B31/006 , F25B40/00 , F25B2309/061 , F28D1/0478 , F28D2021/0073 , F28F2260/02
摘要： It is an object of the present invention to provide a refrigerant cycle apparatus which can optimize the capability of releasing heat from a refrigerant in a gas cooler and an auxiliary heat exchanger under use conditions at a low cost. There are provided an intermediate cooling circuit which once releases heat from a refrigerant discharged from a compressor and then returns the refrigerant to the compressor, and a fan which ventilates an inter cooler of the intermediate cooling circuit and a gas cooler. The inter cooler has substantially the same ventilation area as that of the gas cooler.
摘要翻译： 本发明的目的是提供一种制冷剂循环装置，其能够在低成本的使用条件下优化在气体冷却器和辅助热交换器中从制冷剂释放热量的能力。 提供了一个中间冷却回路，其一旦从压缩机排出的制冷剂中释放热量，然后将制冷剂返回到压缩机，以及使中间冷却回路的冷却器和气体冷却器通风的风扇。 中间冷却器具有与气体冷却器基本上相同的通风面积。
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公开(公告)号：US07143593B2
公开(公告)日：2006-12-05
申请号：US10773448
申请日：2004-02-09
申请人： Haruhisa Yamasaki , Masaji Yamanaka , Kenzo Matsumoto , Shigeya Ishigaki , Kazuaki Fujiwara , Tsunehisa Yumoto
发明人： Haruhisa Yamasaki , Masaji Yamanaka , Kenzo Matsumoto , Shigeya Ishigaki , Kazuaki Fujiwara , Tsunehisa Yumoto
CPC分类号： F25B1/10 , F25B9/008 , F25B40/00 , F25B41/067 , F25B49/022 , F25B2309/061 , F25B2341/0661 , F25B2500/26 , F25B2500/28 , F25B2600/021 , F25B2600/2513 , F25B2700/15 , F25B2700/2104 , F25B2700/2106 , F25B2700/21152 , F25B2700/21174 , F25B2700/21175 , Y02B30/741
摘要： There is disclosed a refrigerant cycle apparatus capable of avoiding occurrence of an abnormal rise in a pressure on a high-pressure side in advance, comprising: a throttling mechanism including a first capillary tube, and a second capillary tube which is connected in parallel to the first capillary tube and whose flow path resistance is smaller than that of the first capillary tube; and a valve device for controlling refrigerant circulation into the first and second capillary tubes, so that a refrigerant is passed into the second capillary tube at the time of starting of a compressor.
摘要翻译： 公开了一种能够预先避免发生高压侧的压力异常升高的制冷剂循环装置，包括：节流机构，包括第一毛细管和与第二毛细管并联连接的第二毛细管 第一毛细管，其流路阻力小于第一毛细管的流路阻力; 以及用于控制制冷剂循环到第一和第二毛细管中的阀装置，使得在启动压缩机时制冷剂进入第二毛细管。
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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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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：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：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：US07168264B2
公开(公告)日：2007-01-30
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
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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