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1. 发明授权

US06840058B2 Refrigerating cycle apparatus and method 失效
标题翻译：制冷循环装置及方法
公开(公告)号：US06840058B2
公开(公告)日：2005-01-11
申请号：US10204380
申请日：2001-12-17
申请人： Masaaki Suzuki , Yuji Yoshida , Fumitoshi Nishiwaki , Masami Funakura , Noriho Okaza
发明人： Masaaki Suzuki , Yuji Yoshida , Fumitoshi Nishiwaki , Masami Funakura , Noriho Okaza
IPC分类号： F25B1/00 , B01D53/14 , B01J20/04 , B01J20/18 , B01J20/26 , B01J20/32 , C09K5/04 , F25B9/00 , F25B43/00
CPC分类号： B01J20/041 , B01J20/043 , B01J20/186 , B01J20/261 , B01J20/2808 , B01J20/3204 , B01J20/3259 , C09K5/041 , F25B9/002 , F25B9/006 , F25B9/008 , F25B43/00 , F25B2309/061 , Y02C10/08
摘要： To provide a refrigerating cycle apparatus which uses carbon dioxide as a working medium, in which a problem associated with reliability arisen from introduction of water into a refrigeration cycle has been solved.Carbonic acid produced by a reaction of carbon dioxide or a mixed refrigerant including carbon dioxide and water is efficiently removed by providing a flow channel of the refrigeration cycle with a carbonic acid trapping agent, and consequently, the refrigerating cycle apparatus with high reliability which can prevent deterioration of a carbon dioxide refrigerant, decomposition of a refrigeration oil, corrosion of metal components or the like is constructed.
摘要翻译：提供一种使用二氧化碳作为工作介质的制冷循环装置，其中从引入水到制冷循环中产生的可靠性问题已被解决。通过二氧化碳或包含碳的混合制冷剂的反应产生的碳酸通过用碳酸捕集剂提供制冷循环的流路，有效地除去二氧化物和水，因此，具有高可靠性的制冷循环装置，其可以防止二氧化碳制冷剂的劣化，冷冻机油的分解，腐蚀构成金属部件等。

2. 发明授权

US06871511B2 Refrigeration-cycle equipment 失效
标题翻译：制冷循环设备
公开(公告)号：US06871511B2
公开(公告)日：2005-03-29
申请号：US10467576
申请日：2002-02-20
申请人： Noriho Okaza , Masami Funakura , Fumitoshi Nishiwaki , Yuji Yoshida , Yuuichi Yakumaru
发明人： Noriho Okaza , Masami Funakura , Fumitoshi Nishiwaki , Yuji Yoshida , Yuuichi Yakumaru
IPC分类号： F25B9/00 , F25B40/00 , F25B43/02 , F28F1/02 , F25B1/00
CPC分类号： F25B40/00 , F25B9/008 , F25B43/02 , F25B2309/061 , F25B2400/03 , F25B2500/07 , F25B2500/26 , F28F1/022
摘要： Refrigeration-cycle equipment wherein an oil separator is installed as a refrigerant vessel in a part of the high-pressure-side circuit. A linear compressor of an oil-less type or an oil-poor type is used. Alternatively, the quantity of the CO2 refrigerant filled in the circuit is 0.25 kg or less per liter on the basis of the total internal volume of the circuit.
摘要翻译：其中在高压侧回路的一部分中将油分离器作为制冷剂容器安装的制冷循环设备。使用无油型或石油类型的线性压缩机。或者，填充在电路中的二氧化碳制冷剂的量基于电路的总内部容积为每公升0.25kg或更少。

3. 发明申请

US20050061011A1 Refrigerating cycle device 失效
标题翻译：制冷循环装置
公开(公告)号：US20050061011A1
公开(公告)日：2005-03-24
申请号：US10501748
申请日：2003-03-27
申请人： Yuuichi Yakumaru , Masami Funakura , Fumitoshi Nishiwaki , Noriho Okaza
发明人： Yuuichi Yakumaru , Masami Funakura , Fumitoshi Nishiwaki , Noriho Okaza
IPC分类号： B60H1/00 , B60H1/32 , F24F3/153 , F25B5/04 , F25B6/04 , F25B9/00 , F25B40/00 , F25B47/00 , F25B27/00 , F25D17/06
CPC分类号： F25B30/02 , B60H1/00878 , B60H1/3205 , B60H1/3217 , B60H2001/3248 , B60H2001/3255 , B60H2001/3285 , B60H2001/3288 , F24F3/1405 , F24F3/153 , F24F2003/1446 , F25B5/04 , F25B6/04 , F25B9/008 , F25B40/00 , F25B47/006 , F25B2309/061 , F25B2339/047 , F25B2341/0662 , F25B2400/0403 , F25B2400/0409 , F25B2400/19 , F25B2500/26 , F25B2600/02 , F25B2600/17 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117 , F25B2700/21173
摘要： In a refrigerating cycle device using carbon dioxide as a refrigerant, there exists a problem that the provision of a receiver at a low-pressure side increases cost and volume due to a pressure resistance design necessary for ensuring safety. By adjusting a refrigerant holding quantity of a first heat exchanger in such a manner that a refrigerant pressure of the first heat exchanger 13 is changed by operating a first decompressor 12 and a second decompressor 15, an imbalance of a refrigerant quantity between time for space cooling and time for heating or dehumidifying can be alleviated and hence, it is possible to perform an operation of the refrigerating cycle device with high efficiency with a miniaturized receiver or without providing the receiver.
摘要翻译：在使用二氧化碳作为制冷剂的制冷循环装置中，存在以下问题：由于为了确保安全性而需要的耐压设计，在低压侧提供接收器增加了成本和体积。通过调节第一热交换器的制冷剂保持量，使得通过操作第一减压器12和第二减压器15来改变第一热交换器13的制冷剂压力，空间冷却时间之间的制冷剂量的不平衡并且可以减轻加热或除湿的时间，因此，可以使用小型化接收器或不提供接收器来以高效率执行制冷循环装置的操作。

4. 发明授权

US07302807B2 Refrigerating cycle device 失效
标题翻译：制冷循环装置
公开(公告)号：US07302807B2
公开(公告)日：2007-12-04
申请号：US10501748
申请日：2003-03-27
申请人： Yuuichi Yakumaru , Masami Funakura , Fumitoshi Nishiwaki , Noriho Okaza
发明人： Yuuichi Yakumaru , Masami Funakura , Fumitoshi Nishiwaki , Noriho Okaza
IPC分类号： F25B27/00
CPC分类号： F25B30/02 , B60H1/00878 , B60H1/3205 , B60H1/3217 , B60H2001/3248 , B60H2001/3255 , B60H2001/3285 , B60H2001/3288 , F24F3/1405 , F24F3/153 , F24F2003/1446 , F25B5/04 , F25B6/04 , F25B9/008 , F25B40/00 , F25B47/006 , F25B2309/061 , F25B2339/047 , F25B2341/0662 , F25B2400/0403 , F25B2400/0409 , F25B2400/19 , F25B2500/26 , F25B2600/02 , F25B2600/17 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117 , F25B2700/21173
摘要： In a refrigerating cycle device using carbon dioxide as a refrigerant, there exists a problem that the provision of a receiver at a low-pressure side increases cost and volume due to a pressure resistance design necessary for ensuring safety. By adjusting a refrigerant holding quantity of a first heat exchanger in such a manner that a refrigerant pressure of the first heat exchanger 13 is changed by operating a first decompressor 12 and a second decompressor 15, an imbalance of a refrigerant quantity between time for space cooling and time for heating or dehumidifying can be alleviated and hence, it is possible to perform an operation of the refrigerating cycle device with high efficiency with a miniaturized receiver or without providing the receiver.
摘要翻译：在使用二氧化碳作为制冷剂的制冷循环装置中，存在以下问题：由于为了确保安全性而需要的耐压设计，在低压侧提供接收器增加了成本和体积。通过调节第一热交换器的制冷剂保持量，使得通过操作第一减压器12和第二减压器15来改变第一热交换器13的制冷剂压力，空间冷却时间之间的制冷剂量的不平衡并且可以减轻加热或除湿的时间，因此，可以使用小型化接收器或不提供接收器来以高效率执行制冷循环装置的操作。

5. 发明授权

US06962059B2 Refrigerating cycle device 失效
标题翻译：制冷循环装置
公开(公告)号：US06962059B2
公开(公告)日：2005-11-08
申请号：US10343539
申请日：2001-07-30
申请人： Noriho Okaza , Fumitoshi Nishiwaki , Yuji Yoshida , Mitsuhiro Ikoma , Hiroshi Hasegawa , Hidenobu Shintaku
发明人： Noriho Okaza , Fumitoshi Nishiwaki , Yuji Yoshida , Mitsuhiro Ikoma , Hiroshi Hasegawa , Hidenobu Shintaku
IPC分类号： F25B1/00 , C09K5/04 , F25B1/02 , F25B9/00 , F25B31/00 , F25B39/02 , F25B40/00 , F28D1/053 , F28D7/00 , F25B41/00 , C09K5/00 , F25B43/02
CPC分类号： F28D7/0025 , C09K5/041 , C09K2205/106 , F25B9/008 , F25B31/002 , F25B39/02 , F25B40/00 , F25B2309/061 , F25B2400/073 , F28D1/05391 , F28D2021/0071 , Y02P20/123 , Y02P20/124
摘要： To prevent heat transfer inhibition and an increase in pressure loss due to refrigerating machine oil discharged into a cycle, and to provide a compact and highly efficient refrigerating cycle apparatus using carbon dioxide gas (CO2). In a refrigerating cycle apparatus having at least a compressor, a radiator, a decompressor, a vaporizer and piping for successively connecting them, and provided with a refrigerant circuit in which refrigerant circulates in the compressor, the radiator, the decompressor, the vaporizer and the piping, carbon dioxide gas (CO2) is enclosed as said refrigerant, and the drop in heat transfer rate and the increase in pressure loss in the heat exchanger can be restrained to very low levels by keeping oil enclosing volume in the refrigerant circuit to the quantity of carbon dioxide gas (CO2) enclosed as refrigerant (weight %) to less than 40 weight % and more than 0, resulting in practical elimination of the increase in size and the impact on the drop in efficiency of the heat exchanger.
摘要翻译：为了防止由于冷冻机油排入循环而导致的传热抑制和压力损失的增加，并且提供使用二氧化碳气体（CO 2 2）的紧凑且高效的制冷循环装置。在具有至少压缩机，散热器，减压器，蒸发器和连续连接它们的管道的制冷循环装置中，并且设置有制冷剂回路，其中制冷剂在压缩机，散热器，减压器，蒸发器和管道，二氧化碳气体（CO 2/2）被封闭，并且热交换器中的传热速率下降和压力损失的增加可以通过保持油封闭而被限制在非常低的水平制冷剂回路中的体积与作为制冷剂（重量％）包围的二氧化碳气体（CO 2 N 2）的量小于40重量％且大于0，从而实际上消除了尺寸的增加以及对热交换器效率下降的影响。

6. 发明申请

US20050241818A1 Air conditioner 失效
标题翻译：冷气机
公开(公告)号：US20050241818A1
公开(公告)日：2005-11-03
申请号：US11144295
申请日：2005-06-03
申请人： Yuuichi Yakumaru , Fumitoshi Nishiwaki , Noriho Okaza
发明人： Yuuichi Yakumaru , Fumitoshi Nishiwaki , Noriho Okaza
IPC分类号： B60H1/22 , B60H1/00 , B60H1/08 , F25B6/04 , F25B9/00 , F25B13/00 , F25B27/00
CPC分类号： B60H1/004 , B60H1/00885 , B60H1/00899 , B60H2001/00928 , F25B6/04 , F25B9/008 , F25B2309/061 , F25B2339/047 , F25B2341/0662
摘要： An air conditioner for a vehicle includes a refrigerant cycle having an evaporator which is disposed in a blowing duct and cools air by refrigerant evaporation in the blowing duct; a compressor setting the evaporated refrigerant at a high temperature and high pressure; a refrigerant-to-water heat exchanger heating cooling water by heat transfer from the refrigerant discharged from the compressor; and an expansion device decompressing the refrigerant discharged from the refrigerant-to-water heat exchanger, The air conditioner also includes a cooling water cycle having a heater core which is disposed on the downstream side of the evaporator; a radiator cooling the cooling water; a pump circulating the cooling water cooled by the radiator; a power engine cooled by the cooling water fed by the pump; and the refrigerant-to-water heat exchanger. The refrigerant cycle performs cooling for dehumidification by performing the operation of heating.
摘要翻译：一种用于车辆的空调器包括：制冷剂循环，具有设置在吹风管道中的蒸发器，并且通过制冷剂在吹风管中蒸发而冷却空气; 在高温高压下设定蒸发的制冷剂的压缩机; 制冷剂对水的热交换器通过从压缩机排出的制冷剂传热而加热冷却水; 以及对从制冷剂 - 水热交换器排出的制冷剂进行减压的膨胀装置。空调还包括具有设置在蒸发器的下游侧的加热器芯的冷却水循环; 散热器冷却冷却水; 泵将由散热器冷却的冷却水循环; 由泵供给的冷却水冷却的动力发动机; 和制冷剂 - 水热交换器。制冷剂循环通过进行加热运转来进行除湿冷却。

7. 发明授权

US07069983B2 Air conditioner 失效
标题翻译：冷气机
公开(公告)号：US07069983B2
公开(公告)日：2006-07-04
申请号：US11144295
申请日：2005-06-03
申请人： Yuuichi Yakumaru , Fumitoshi Nishiwaki , Noriho Okaza
发明人： Yuuichi Yakumaru , Fumitoshi Nishiwaki , Noriho Okaza
IPC分类号： F25B29/00 , B60H1/00 , B60H3/00
CPC分类号： B60H1/004 , B60H1/00885 , B60H1/00899 , B60H2001/00928 , F25B6/04 , F25B9/008 , F25B2309/061 , F25B2339/047 , F25B2341/0662
摘要： An air conditioner for a vehicle includes a refrigerant cycle having an evaporator which is disposed in a blowing duct and cools air by refrigerant evaporation in the blowing duct; a compressor setting the evaporated refrigerant at a high temperature and high pressure; a refrigerant-to-water heat exchanger heating cooling water by heat transfer from the refrigerant discharged from the compressor; and an expansion device decompressing the refrigerant discharged from the refrigerant-to-water heat exchanger. The air conditioner also includes a cooling water cycle having a heater core which is disposed on the downstream side of the evaporator; a radiator cooling the cooling water; a pump circulating the cooling water cooled by the radiator; a power engine cooled by the cooling water fed by the pump; and the refrigerant-to-water heat exchanger. The refrigerant cycle performs cooling for dehumidification by performing the operation of heating.
摘要翻译：一种用于车辆的空调器包括：制冷剂循环，具有设置在吹风管道中的蒸发器，并且通过制冷剂在吹风管中蒸发而冷却空气; 在高温高压下设定蒸发的制冷剂的压缩机; 制冷剂对水的热交换器通过从压缩机排出的制冷剂传热而加热冷却水; 以及对从制冷剂对水热交换器排出的制冷剂进行减压的膨胀机构。所述空调还包括冷却水循环，所述冷却水循环具有设置在所述蒸发器的下游侧的加热器芯; 散热器冷却冷却水; 泵将由散热器冷却的冷却水循环; 由泵供给的冷却水冷却的动力发动机; 和制冷剂 - 水热交换器。制冷剂循环通过进行加热运转来进行除湿冷却。

8. 发明授权

US06874325B2 Compressor and refrigerant system device using the same 有权
标题翻译：压缩机和制冷剂系统装置使用相同
公开(公告)号：US06874325B2
公开(公告)日：2005-04-05
申请号：US10616974
申请日：2003-07-11
申请人： Masaaki Suzuki , Fumitoshi Nishiwaki
发明人： Masaaki Suzuki , Fumitoshi Nishiwaki
IPC分类号： H01B3/42 , F04B35/04 , F04B39/00 , H01B3/44 , H02K3/30 , H02K3/34 , F25B1/00 , F25B43/02
CPC分类号： F04B35/04 , H02K3/30 , H02K3/345 , Y10S417/01
摘要： The present specification discloses a compressor characterized in that a nonpolar solvent is used as a working fluid and an insulation part of a rotating section is formed from a low dielectric constant plastic film having a specific dielectric constant of 1.2 to 3.0. This compressor has been reduced in leakage current and improved in safety and reliability, and therefore can realize energy savings for devices such as a refrigerant system device.
摘要翻译：本说明书公开了一种压缩机，其特征在于，使用非极性溶剂作为工作流体，并且由介电常数为1.2〜3.0的低介电常数塑料膜形成旋转部的绝缘部。该压缩机的泄漏电流降低，安全可靠性提高，能够实现制冷剂系统装置等的装置的节能。

9. 发明授权

US06799431B2 Compressor and refrigerant system device using the same 有权
公开(公告)号：US06799431B2
公开(公告)日：2004-10-05
申请号：US10616920
申请日：2003-07-11
申请人： Masaaki Suzuki , Fumitoshi Nishiwaki
发明人： Masaaki Suzuki , Fumitoshi Nishiwaki
IPC分类号： F25B100
CPC分类号： F04B35/04 , H02K3/30 , H02K3/345 , Y10S417/01
摘要： The present specification discloses a compressor characterized in that a nonpolar solvent is used as a working fluid and an insulation part of a rotating section is formed from a low dielectric constant plastic film having a specific dielectric constant of 1.2 to 3.0. This compressor has been reduced in leakage current and improved in safety and reliability, and therefore can realize energy savings for devices such as a refrigerant system device.

10. 发明授权

US06598421B1 Compressor and refrigeration system 有权
标题翻译：压缩机和制冷系统
公开(公告)号：US06598421B1
公开(公告)日：2003-07-29
申请号：US10110721
申请日：2002-04-15
申请人： Masaaki Suzuki , Fumitoshi Nishiwaki
发明人： Masaaki Suzuki , Fumitoshi Nishiwaki
IPC分类号： F25B100
CPC分类号： F04B35/04 , H02K3/30 , H02K3/345 , Y10S417/01
摘要： The present specification discloses a compressor characterized in that a nonpolar solvent is used as a working fluid and an insulation part of a rotating section is formed from a low dielectric constant plastic film having a specific dielectric constant of 1.2 to 3.0. This compressor has been reduced in leakage current and improved in safety and reliability, and therefore can realize energy savings for devices such as a refrigerant system device.
摘要翻译：本说明书公开了一种压缩机，其特征在于，使用非极性溶剂作为工作流体，并且由介电常数为1.2〜3.0的低介电常数塑料膜形成旋转部的绝缘部。该压缩机的泄漏电流降低，安全可靠性提高，能够实现制冷剂系统装置等的装置的节能。

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