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41 条记录 (耗时 0.032 秒)

    Refrigerating cycle apparatus
    32.
    发明申请
    Refrigerating cycle apparatus 审中-公开
    制冷循环装置

    公开(公告)号：US20100024469A1

    公开(公告)日：2010-02-04

    申请号：US12462111

    申请日：2009-07-29

    申请人： Shun Kurata ,  Takashi Yamanaka ,  Shin Nishida ,  Yuuichi Shirota ,  Yasutaka Kuroda

    发明人： Shun Kurata ,  Takashi Yamanaka ,  Shin Nishida ,  Yuuichi Shirota ,  Yasutaka Kuroda

    IPC分类号： F25B1/00 ,  F25B41/00

    CPC分类号： F25B49/02 ,  B60H1/3228 ,  B60H2001/3291 ,  F25B40/00 ,  F25B2600/21 ,  F25B2700/2117

    摘要： A refrigerating cycle apparatus includes a circulation refrigerant, a compressor, a condenser, an expansion valve, an evaporator, and an internal heat exchanger. The internal heat exchanger is disposed to perform heat exchange between a high pressure circulation refrigerant flowing from the condenser to the expansion valve and a low pressure circulation refrigerant flowing from the evaporator and the compressor. The circulation refrigerant has a property indicating an isentropic line having a gradient greater than a gradient of an isentropic line of a R134a refrigerant and a saturation characteristic curve having a two-phase region enthalpy width smaller than a two-phase region enthalpy width of the R134a refrigerant, on a p-h chart.

    摘要翻译： 制冷循环装置包括循环制冷剂，压缩机，冷凝器，膨胀阀，蒸发器和内部热交换器。 内部热交换器被设置为在从冷凝器流向膨胀阀的高压循环制冷剂和从蒸发器和压缩机流动的低压循环制冷剂之间进行热交换。 循环制冷剂具有表示具有比R134a制冷剂的等熵线的梯度大的梯度的等熵线和具有比R134a的两相区域焓宽小的两相区域焓值的饱和特性曲线的性质 制冷剂，在ph图表上。

    Fuel cell apparatus
    34.
    发明授权
    Fuel cell apparatus 失效
    燃料电池装置

    公开(公告)号：US06653008B1

    公开(公告)日：2003-11-25

    申请号：US09679830

    申请日：2000-10-05

    申请人： Syuji Hirakata ,  Shin Nishida ,  Akira Aoto ,  Toru Bisaka ,  Hideyuki Tanaka ,  Yutaka Hotta

    发明人： Syuji Hirakata ,  Shin Nishida ,  Akira Aoto ,  Toru Bisaka ,  Hideyuki Tanaka ,  Yutaka Hotta

    IPC分类号： H01M802

    CPC分类号： H01M8/247 ,  H01M8/02 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/04029 ,  H01M8/2465 ,  H01M8/2483 ,  H01M8/2484 ,  H01M8/249 ,  H01M2300/0082

    摘要： A fuel cell apparatus is formed by connecting four stacks via a supply/discharge box. A cooling water supply opening and a cooling water discharge opening are short-circuited by a cable so as to eliminate the electric potential difference therebetween. To avoid hindrance of gas flow due to water droplets, a drain port for discharging water droplets is provided near a fuel gas discharge opening of the supply/discharge box. Each stack is formed by clamping end plates disposed on opposite ends of stacked cells through the use of upper and lower tension plates. The thus-formed fuel cell apparatus is housed in an outer case that has a sealed construction for preventing penetration of foreign substances. Thus, the apparatus achieves a size reduction and an improvement in practicality.

    摘要翻译： 燃料电池装置通过经由供电/放电箱连接四个堆叠而形成。 冷却水供给口和冷却水排出口通过电缆短路，以消除它们之间的电位差。 为了避免由于水滴引起的气流的阻碍，在供给/排出箱的燃料气体排出口附近设有用于排出水滴的排出口。 通过使用上下张力板夹紧设置在堆叠单元的相对端上的端板来形成每个堆叠。 如此形成的燃料电池装置容纳在具有防止异物渗透的密封结构的外壳中。 因此，该装置实现了尺寸减小和实用性的提高。

    Supercritical refrigerating apparatus
    35.
    发明授权
    Supercritical refrigerating apparatus 失效
    超临界制冷装置

    公开(公告)号：US6105386A

    公开(公告)日：2000-08-22

    申请号：US185934

    申请日：1998-11-04

    申请人： Yasutaka Kuroda ,  Shin Nishida

    发明人： Yasutaka Kuroda ,  Shin Nishida

    IPC分类号： F25B9/00 ,  F25B40/00 ,  F25B41/04 ,  F25B41/06 ,  F25B41/00

    CPC分类号： F25B9/008 ,  F25B40/00 ,  F25B41/04 ,  F25B2309/061 ,  F25B2341/063 ,  F25B2400/04 ,  F25B2600/17 ,  F25B2600/2501 ,  F25B41/06

    摘要： The supercritical refrigerating apparatus has refrigerant bypass means for bypassing a heat exchanger according to a physical value of the refrigerant. Therefore, the temperature of refrigerant on a suction side of the compressor becomes lower than that of refrigerant sucked into the compressor via the heat exchanger. As a result, the refrigerant temperature in a refrigerant passage extending from a suction side to a discharge side of the compressor is decreased, thereby preventing breakage of the compressor.

    摘要翻译： 超临界制冷装置具有用于根据制冷剂的物理值旁路热交换器的制冷剂旁通装置。 因此，压缩机的吸入侧的制冷剂的温度比通过热交换器吸入压缩机的制冷剂的温度低。 结果，从压缩机的吸入侧向排出侧延伸的制冷剂通路的制冷剂温度降低，能够防止压缩机的破损。

    Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same
    36.
    发明授权
    Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same 有权
    制冷剂流量控制装置和使用其的喷射器制冷剂循环系统

    公开(公告)号：US07841193B2

    公开(公告)日：2010-11-30

    申请号：US11708165

    申请日：2007-02-15

    申请人： Shin Nishida ,  Takayuki Sugiura ,  Hirotsugu Takeuchi

    发明人： Shin Nishida ,  Takayuki Sugiura ,  Hirotsugu Takeuchi

    IPC分类号： F25B19/02

    CPC分类号： F25B41/00 ,  B60H2001/3298 ,  F25B5/00 ,  F25B9/008 ,  F25B40/00 ,  F25B2309/061 ,  F25B2341/0011 ,  F25B2341/0012 ,  F25B2341/0013 ,  F25B2500/18 ,  F25B2600/023 ,  F25B2700/19

    摘要： A refrigerant flow-amount controlling device for an ejector refrigerant cycle system includes an ejector having a nozzle for decompressing refrigerant of a first stream of a branch portion, a first evaporator for evaporating refrigerant flowing out of the ejector, a throttle member for decompressing refrigerant of a second stream of the branch portion, a second evaporator disposed downstream of the throttle member and upstream of a refrigerant suction portion of the ejector, and an adjusting mechanism having a temperature-sensitive deformation member that is deformed in accordance with a variation in a refrigerant temperature of the cycle system to adjust one refrigerant passage area of the nozzle portion and the throttle means. The adjusting mechanism can be provided to adjust a flow ratio of a refrigerant amount decompressed by the nozzle portion of the ejector and a refrigerant amount drawn into the refrigerant suction port of the ejector.

    摘要翻译： 喷射器制冷剂循环系统的制冷剂流量控制装置包括具有用于对分支部分的第一流的制冷剂进行减压的喷嘴的喷射器，用于蒸发从喷射器流出的制冷剂的第一蒸发器，用于使流出喷射器的制冷剂减压的节流部件 分支部分的第二流，设置在节流部件的下游并且在喷射器的制冷剂吸入部分的上游的第二蒸发器，以及具有根据制冷剂变化而变形的温度敏感变形部件的调节机构 循环系统的温度来调节喷嘴部分和节流装置的一个制冷剂通道面积。 可以设置调节机构，以调节由喷射器的喷嘴部减压的制冷剂量和吸入喷射器的制冷剂吸入口的制冷剂量的流量比。

    Refrigeration cycle device for vehicle
    37.
    发明申请
    Refrigeration cycle device for vehicle 有权
    车辆制冷循环装置

    公开(公告)号：US20090211278A1

    公开(公告)日：2009-08-27

    申请号：US12378994

    申请日：2009-02-20

    申请人： Takashi Yamanaka ,  Shin Nishida

    发明人： Takashi Yamanaka ,  Shin Nishida

    IPC分类号： B60H1/32 ,  F25B1/00 ,  F25B43/02

    CPC分类号： F25B49/005 ,  B60H1/00978

    摘要： In a refrigeration cycle device for a vehicle, a weak-inflammability refrigerant that does not ignite at a high-temperature heat source mounted in an engine compartment of the vehicle in a refrigerant single state is circulated in a refrigerant cycle. The refrigerant cycle includes a compressor for compressing and discharging the refrigerant. The compressor includes an oil separator that is located at a refrigerant discharge side of the compressor to separate a lubrication oil from the refrigerant and to return the separated lubrication oil to an interior of the compressor, a shutting portion configured to shut a reverse flow of the refrigerant at a refrigerant suction side of the compressor, and a driving portion located to drive the shutting portion. Furthermore, the driving portion causes the shutting portion to shut the reverse flow of the refrigerant when the refrigerant cycle is damaged.

    摘要翻译： 在车辆的制冷循环装置中，以制冷剂单独状态在车辆的发动机室内安装的高温热源不点燃的弱燃性制冷剂在制冷剂循环中循环。 制冷剂循环包括用于压缩和排出制冷剂的压缩机。 该压缩机包括分离器，该油分离器位于压缩机的制冷剂排放侧，以将润滑油与制冷剂分离并将分离的润滑油返回到压缩机的内部;关闭部分， 在压缩机的制冷剂吸入侧的制冷剂，以及用于驱动关闭部的驱动部。 此外，当制冷剂循环损坏时，驱动部分使得关闭部分关闭制冷剂的逆流。

    Gas-liquid separator for refrigerant cycle system
    38.
    发明授权
    Gas-liquid separator for refrigerant cycle system 失效
    用于制冷剂循环系统的气液分离器

    公开(公告)号：US07249467B2

    公开(公告)日：2007-07-31

    申请号：US10855916

    申请日：2004-05-27

    申请人： Shin Nishida ,  Syuichi Mizuno ,  Hiroki Naganawa

    发明人： Shin Nishida ,  Syuichi Mizuno ,  Hiroki Naganawa

    IPC分类号： F25B43/00

    CPC分类号： B60H1/00978 ,  B60H1/3229 ,  B60H2001/3298 ,  F25B41/00 ,  F25B43/006 ,  F25B2341/0012 ,  F25B2400/23 ,  F25B2500/01 ,  F25B2500/18

    摘要： A gas-liquid separator (accumulator) is arranged at a refrigerant suction side of a compressor of a refrigerant cycle system mounted in a vehicle. The gas-liquid separator includes a gas-liquid separation portion for separating refrigerant into gas refrigerant and liquid refrigerant, and a liquid refrigerant storage portion for storing therein the separated liquid refrigerant. In the gas-liquid separator, the gas-liquid separation portion is arranged approximately vertically, and the liquid refrigerant storage portion is arranged approximately horizontally with respect to the approximately vertically arranged gas-liquid separation portion. Therefore, mounting performance of the gas-liquid separator in the vehicle can be effectively improved while gas-liquid separation can be accurately performed.

    摘要翻译： 气体 - 液体分离器（蓄能器）布置在安装在车辆中的制冷剂循环系统的压缩机的制冷剂吸入侧。 气液分离器包括用于将制冷剂分离成气体制冷剂和液体制冷剂的气液分离部和用于在其中储存分离的液体制冷剂的液体制冷剂储存部。 在气液分离器中，气液分离部大致垂直配置，液体制冷剂储存部相对于大致竖直设置的气液分离部大致水平配置。 因此，可以有效地提高气液分离器在车辆中的安装性能，同时可以准确地进行气液分离。