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1. 发明授权

US06352247B1 Mounting structure of compressor for vehicle air conditioner to vehicle 失效
标题翻译：汽车空调压缩机车辆安装结构
公开(公告)号：US06352247B1
公开(公告)日：2002-03-05
申请号：US09461856
申请日：1999-12-15
申请人： Hiroshi Ishikawa , Kunio Iritani , Katsuya Kusano , Masaya Tanaka
发明人： Hiroshi Ishikawa , Kunio Iritani , Katsuya Kusano , Masaya Tanaka
IPC分类号： F16F500
CPC分类号： F01C21/10 , F01C21/007 , F04C18/0207 , F16F15/04
摘要： An electric compressor having a compression unit and an electric motor is mounted to a vehicle through a first support member supporting the compression unit and a second support member supporting the motor. A spring constant of the first support member is smaller than that of the second support member. Therefore, vibration of the compression unit is absorbed by the first support member, and is restricted from being transmitted to the vehicle. On the other hand, vibration of the vehicle is absorbed by the second support member, and is restricted from being transmitted to the compressor. As a result, inlet and outlet pipes connected to the compressor are insulated from a large amount of stress and therefore are not broken due to fatigue at an early stage.
摘要翻译：具有压缩单元和电动机的电动压缩机通过支撑压缩单元的第一支撑构件和支撑电动机的第二支撑构件安装到车辆。第一支撑构件的弹簧常数小于第二支撑构件的弹簧常数。因此，压缩单元的振动被第一支撑构件吸收，并且被限制为传递到车辆。另一方面，车辆的振动被第二支撑构件吸收，并且被限制不被传递到压缩机。结果，与压缩机连接的入口管和出口管被大量应力绝缘，因此在早期阶段由于疲劳而不会破裂。

2. 发明授权

US06314750B1 Heat pump air conditioner 失效
标题翻译：热泵空调
公开(公告)号：US06314750B1
公开(公告)日：2001-11-13
申请号：US09567495
申请日：2000-05-08
申请人： Hiroshi Ishikawa , Katsuya Kusano , Kunio Iritani , Masaya Tanaka , Keita Honda
发明人： Hiroshi Ishikawa , Katsuya Kusano , Kunio Iritani , Masaya Tanaka , Keita Honda
IPC分类号： F25B1301
CPC分类号： F25B43/006 , B60H1/00921 , B60H1/3205 , B60H1/3213 , B60H1/3214 , B60H1/3225 , B60H2001/325 , B60H2001/3257 , B60H2001/3261 , B60H2001/3272 , B60H2001/3275 , B60H2001/3285 , F25B49/022 , F25B2500/26 , F25B2700/04
摘要： A heat pump air conditioner has a heat exchanger, a separator for separating refrigerant discharged from the heat exchanger into gas refrigerant and liquid refrigerant, and a compressor. Gas refrigerant in the separator is sucked into the compressor through a gas suction pipe. Oil-dissolved liquid refrigerant in the separator is also sucked through an oil return hole formed at a bottom of the gas suction pipe into the compressor. At the time of starting the air conditioner, when it is judged that a surface of liquid refrigerant in the separator is rapidly lowered to the oil return hole, a rotational speed of the compressor is controlled so that an amount of refrigerant discharged from the compressor is decreased. As a result, the surface of liquid refrigerant is kept higher than the oil return hole, and oil shortage of the compressor is restricted.
摘要翻译：热泵空调具有热交换器，将从热交换器排出的制冷剂分离成气体制冷剂和液体制冷剂的分离器和压缩机。分离器中的气体制冷剂通过吸气管吸入压缩机。分离器中的油溶液体制冷剂也通过形成在吸气管底部的回油孔吸入压缩机中。在起动空调机时，当判断出分离器中的液体制冷剂的表面迅速下降到回油孔时，控制压缩机的转速使得从压缩机排出的制冷剂量为减少。结果，液体制冷剂的表面保持高于回油孔，并且压缩机的油不足受到限制。

3. 发明授权

US06178760B2 Electric vehicle air conditioner system and method for effecting defrosting operation before battery charging operation 有权
标题翻译：电动汽车空调系统及电池充电运行前除霜运行方法
公开(公告)号：US06178760B2
公开(公告)日：2001-01-30
申请号：US09391828
申请日：1999-09-08
申请人： Masaya Tanaka , Kunio Iritani
发明人： Masaya Tanaka , Kunio Iritani
IPC分类号： F25B4702
CPC分类号： B60H1/00778 , B60H1/00392 , B60H1/00428 , B60L1/003 , B60L1/04 , B60L1/06 , B60L11/1816 , B60L2240/34 , B60L2240/662 , B60L2250/16 , F24F11/41 , Y02T10/7005 , Y02T10/7072 , Y02T10/7291 , Y02T10/88 , Y02T90/14 , Y02T90/16
摘要： An air conditioner system for vehicles has an exterior heat exchanger, which is used as an evaporator at the time of heating operation. A control unit monitors the heating operation and stores a defrost flag when the heating operation continues for a predetermined time period, e.g., 20 minutes, under a low exterior air temperature below a predetermined temperature, e.g., 5° C. When an electric vehicle is at rest after the heating operation to charge its secondary battery with an electric power from an external power source, the control unit first starts a defrosting operation and starts a charging operation of the secondary battery after the completion of the defrosting operation.
摘要翻译：一种用于车辆的空调系统具有外部热交换器，其在加热操作时用作蒸发器。当在低于预定温度（例如5℃）的低外部空气温度下，当加热操作持续预定时间段（例如20分钟）时，控制单元监视加热操作并存储除霜标志。当电动车辆在加热操作之后静止，用来自外部电源的电力对其二次电池进行充电，控制单元首先开始除霜操作，并且在完成除霜操作之后开始二次电池的充电操作。

4. 发明授权

US5996360A Refrigerant cycle system 失效
标题翻译：制冷循环系统
公开(公告)号：US5996360A
公开(公告)日：1999-12-07
申请号：US186543
申请日：1998-11-05
申请人： Masaya Tanaka , Hiroshi Ishikawa , Satoshi Itoh , Kunio Iritani
发明人： Masaya Tanaka , Hiroshi Ishikawa , Satoshi Itoh , Kunio Iritani
IPC分类号： B60H1/00 , B60H1/32 , F25B1/10 , F25B13/00 , F25B43/00
CPC分类号： F25B1/10 , B60H1/00907 , B60H1/3223 , B60H1/3225 , F25B13/00 , F25B43/006 , B60H2001/00935 , F25B2313/023 , F25B2313/02791 , F25B2400/13 , F25B2400/23 , Y02B30/52
摘要： A refrigerant cycle system includes a gas-liquid separator for separating gas-liquid refrigerant into gas refrigerant and liquid refrigerant. The gas-liquid separator has a liquid-suction pipe for introducing liquid refrigerant from the gas-liquid separator to a decompressing unit, and a gas-suction pipe for introducing gas refrigerant from the gas-liquid separator to a compressor. The gas-suction pipe has a suction hole for sucking liquid refrigerant therein, and the suction hole is provided at a position lower than an open end of the liquid-suction pipe. Because a height of a surface of liquid refrigerant in the gas-liquid separator is constantly equal to or higher than the open end of the liquid-suction pipe regardless of change in a heating load of the refrigerant cycle, liquid refrigerant is constantly sucked into the gas-suction pipe from the suction hole. Thus, liquid refrigerant in which lubricating oil is dissolved can be constantly introduced into the compressor, thereby preventing shortage of lubricating oil in the compressor. On the other hand, in the refrigerant cycle, an oil-discharging mode is selectively set at a starting time of a heating mode so that lubricating oil staying in an evaporator is discharged. Therefore, lubricating oil is sufficiently returned to the compressor even when the heating mode is switched from a cooling mode.
摘要翻译：制冷剂循环系统包括用于将气液制冷剂分离成气体制冷剂和液体制冷剂的气液分离器。气液分离器具有用于将液体制冷剂从气 - 液分离器引入减压单元的吸液管，以及用于将气液制冷剂从气 - 液分离器引入压缩机的吸气管。吸气管具有用于吸入液体制冷剂的吸入孔，吸入孔设置在比吸液管的开口端低的位置。由于气液分离器中的液体制冷剂的表面的高度恒定地等于或高于吸液管的开口端，而与制冷剂循环的加热负荷的变化无关，液态制冷剂被不断地吸入吸气管从吸气孔。因此，可以将压缩机内的润滑油溶解的液体制冷剂恒定地引入压缩机中，防止压缩机中的润滑油不足。另一方面，在制冷剂循环中，在加热模式的开始时刻选择性地设定排油模式，从而排出滞留在蒸发器中的润滑油。因此，即使在从制冷模式切换加热模式的情况下，也能够将润滑油充分返回压缩机。

5. 发明授权

US5878589A Vehicular air conditioning system for electric vehicles 失效
标题翻译：电动汽车车用空调系统
公开(公告)号：US5878589A
公开(公告)日：1999-03-09
申请号：US838708
申请日：1997-04-09
申请人： Masaya Tanaka , Takahisa Suzuki , Kunio Iritani , Katsuya Ishii , Keiichiro Banzai
发明人： Masaya Tanaka , Takahisa Suzuki , Kunio Iritani , Katsuya Ishii , Keiichiro Banzai
IPC分类号： B60H1/00 , F25B1/10 , F25B5/00 , F28F7/00
CPC分类号： F25B1/10 , B60H1/00007 , B60H1/00907 , B60H2001/00935 , F25B2400/13 , F25B2400/23
摘要： The waste heat from a heating part mounted on a vehicle is recovered and extracted by a refrigerant for gas injection so that the heating capacity at a low ambient temperature may be effectively improved while suppressing an increase in the power consumption. At the heating time, the refrigerant is circulated in a closed circuit composed of a compressor, an indoor heat exchanger, a pressure regulator and an outdoor heat exchanger, and the refrigerant, as condensed in the indoor heat exchanger, is regulated to an intermediate pressure by a pressure regulator and introduced into a heat exchanger. In this heat exchanger, the refrigerant extracts the heat from the heating part at the side of the vehicle so that it evaporates. The refrigerant thus having evaporated is introduced through an evaporation pressure regulating valve via a gas injection passage into a gas injection port of the compressor.
摘要翻译：来自安装在车辆上的加热部件的废热由用于气体注入的制冷剂回收并提取，使得可以有效地提高在低环境温度下的加热能力，同时抑制功率消耗的增加。在加热时间，制冷剂在由压缩机，室内热交换器，压力调节器和室外热交换器构成的闭路中循环，并且在室内热交换器中冷凝的制冷剂被调节到中间压力通过压力调节器并引入热交换器。在该热交换器中，制冷剂从车辆侧的加热部提取热量使其蒸发。由此蒸发的制冷剂通过蒸发压力调节阀经由气体注入通道引入压缩机的气体注入口。

6. 发明授权

US5555737A Air conditioner control system for electric vehicles 失效
标题翻译：电动汽车空调控制系统
公开(公告)号：US5555737A
公开(公告)日：1996-09-17
申请号：US352796
申请日：1994-12-01
申请人： Yuji Takeo , Akira Isaji , Toshihiro Nagata , Masaya Tanaka , Kunio Iritani
发明人： Yuji Takeo , Akira Isaji , Toshihiro Nagata , Masaya Tanaka , Kunio Iritani
IPC分类号： B60L1/00 , B60H1/00 , B60H1/32 , B60L11/18 , H02J7/00 , F25B13/00
CPC分类号： B60H1/3219 , B60H1/00392 , B60H1/3205 , B60H1/3208 , B60L1/003 , B60L1/04 , B60L11/1816 , B60L11/1862 , B60L11/1868 , H02J7/0072 , B60H2001/3236 , B60H2001/3269 , B60H2001/327 , B60H2001/3292 , B60L2240/34 , B60L2240/549 , B60L2250/16 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7072 , Y02T90/14
摘要： An air conditioning system that can operate an air conditioner of an electric vehicle without interfering with the charging process, which utilizes a secondary battery. When operation of the vehicle is terminated and the control system determines that a frosting judgment decision is positive, the control system judges whether the charging current has dropped to a specified level or less. As soon as the charging current has dropped to or below the specified level, the excess charging current may be used for a defrosting operation. When the operation of the vehicle is stopped and the control system determines that a frosting judgment decision is negative, the control system judges whether a preliminary air conditioning switch is on. If the preliminary air conditioning switch is on, it is judged whether charging of the secondary battery is in progress. If charging is progressing, the control system determines whether the charging current has dropped to or below a specified level. As soon as the charging current has dropped to or below this specified level, preliminary air conditioning is performed to cool or warm the cabin of the vehicle during charging of the secondary battery.
摘要翻译：一种空调系统，其可以在不干扰利用二次电池的充电过程的情况下操作电动车辆的空调。当车辆的操作终止并且控制系统确定结霜判定判定为肯定时，控制系统判断充电电流是否已经下降到指定电平以下。一旦充电电流下降到或低于指定电平，则过量充电电流可用于除霜操作。当车辆的操作停止并且控制系统确定结霜判定判定为否定时，控制系统判断预备空调开关是否接通。如果预备空调开关打开，则判断二次电池的充电是否正在进行。如果充电正在进行，则控制系统确定充电电流是否已经下降到指定电平以下。一旦充电电流下降到或低于该指定水平，则在二次电池充电期间执行初步空调以冷却或加热车辆的舱室。

7. 发明授权

US08790812B2 Battery pack 有权
标题翻译：电池组
公开(公告)号：US08790812B2
公开(公告)日：2014-07-29
申请号：US13101282
申请日：2011-05-05
申请人： Kunio Iritani , Masahiro Shimoya , Sumio Susa , Hiroshi Ueshima
发明人： Kunio Iritani , Masahiro Shimoya , Sumio Susa , Hiroshi Ueshima
IPC分类号： H01M2/18
CPC分类号： H01M10/613 , H01M10/6551 , H01M10/6557
摘要： A battery pack has multiple wall-shaped projecting portions, which are provided on side surfaces of battery cells perpendicular to a layer direction X, extend in a flow direction of cooling fluid and arranged in a direction perpendicular to the flow direction of the cooling fluid, to form fluid passages between neighboring battery cells. It further has multiple enlarged projecting portions, which are provided at intermediate portions of the wall-shaped projecting portions extending in the flow direction of the cooling fluid and brought into contact with the neighboring battery cells to receive action force therefrom. An outer dimension of the enlarged projecting portions in the direction, in which the multiple wall-shaped projecting portions are arranged, is made larger than a thickness dimension of the wall-shaped projecting portions.
摘要翻译：电池组具有多个壁状突出部分，它们设置在与层方向X垂直的电池单元的侧表面上，沿冷却流体的流动方向延伸并且沿与冷却流体的流动方向垂直的方向布置，以在相邻的电池单元之间形成流体通道。它还具有多个扩大的突出部分，它们设置在沿着冷却流体的流动方向延伸的壁形突出部分的中间部分，并与相邻的电池单元接触以从其接收作用力。扩大的突出部分在多个壁形突出部分布置的方向上的外形尺寸大于壁形突出部分的厚度尺寸。

8. 发明授权

US07434416B2 Air-conditioning system 有权
标题翻译：空调系统
公开(公告)号：US07434416B2
公开(公告)日：2008-10-14
申请号：US11063385
申请日：2005-02-23
申请人： Kunio Iritani , Yusuke Shindo , Kenji Iriyama , Akihito Higashihara
发明人： Kunio Iritani , Yusuke Shindo , Kenji Iriyama , Akihito Higashihara
IPC分类号： F25D17/00 , F25D23/12 , F25B39/04 , F25B1/00 , F25B49/00
CPC分类号： F25B31/006 , B60H2001/3257 , B60H2001/3277 , B60H2001/3292 , F25B2600/021 , F25B2700/15 , F25B2700/2104 , F25B2700/2106
摘要： An air-conditioning system includes a refrigeration cycle and a control unit. The refrigeration cycle includes an electric compressor in which a compression mechanism for drawing a refrigerant therein for compression is integrated with an electric motor for driving the compression mechanism, and a motor drive circuit for driving the motor is cooled using an intake refrigerant drawn into the compression mechanism. The control unit provides operational control to the motor drive circuit and the refrigeration cycle. When the temperature of the motor drive circuit has exceeded a predetermined temperature, the control unit varies a condition of supplying air to exchange heat with the refrigerant flowing through the refrigeration cycle to thereby reduce the temperature of the intake refrigerant.
摘要翻译：空调系统包括制冷循环和控制单元。制冷循环包括电动压缩机，其中用于将用于压缩的制冷剂的压缩机构与用于驱动压缩机构的电动机一体化，并且用于驱动电动机的电动机驱动电路使用被吸入压缩机中的进气制冷剂机制。控制单元为电机驱动电路和制冷循环提供操作控制。当电动机驱动电路的温度超过预定温度时，控制单元改变供给空气以与流过制冷循环的制冷剂进行热交换的条件，从而降低进气制冷剂的温度。

9. 发明授权

US07009318B2 Electric refrigeration compressor having a cooling system for an electrical circuit 有权
标题翻译：具有用于电路的冷却系统的电制冷压缩机
公开(公告)号：US07009318B2
公开(公告)日：2006-03-07
申请号：US10351309
申请日：2003-01-27
申请人： Kunio Iritani , Hiroyuki Kawata , Kenji Funahashi , Yuji Takeo , Yusuke Shindo , Tsuyoshi Takemoto
发明人： Kunio Iritani , Hiroyuki Kawata , Kenji Funahashi , Yuji Takeo , Yusuke Shindo , Tsuyoshi Takemoto
IPC分类号： H02K9/00
CPC分类号： F04C29/047 , F04B35/04 , F04B39/06 , F04C18/0215 , F04C23/008 , F04C2240/808 , H02K11/33
摘要： In an electrical compressor having a motor and an electrical circuit integrated with a compression portion, a part of electrical components of the electrical circuit is disposed in spaces between a cylindrical outer surface of a motor housing and an imaginary flat surface that imaginarily contacts the cylindrical outer surface. Therefore, the spaces can be used effectively, and the electrical compressor can be downsized. Further, the part of the electrical components can be effectively cooled by refrigerant in the motor housing. On the other hand, the outer surface of the motor housing is used as one surface defining an inner space of a casing for accommodating the electrical circuit. In this case, the electrical circuit can be effectively cooled by refrigerant in the motor housing.
摘要翻译：在具有电动机和与压缩部分一体化的电路的电动压缩机中，电路的电气部件的一部分设置在电动机壳体的圆柱形外表面和假想平坦表面之间的空间中，该虚拟平坦表面与圆柱形外壳表面。因此，能够有效地利用空间，能够使电动压缩机小型化。此外，电气部件的一部分可以通过电动机壳体中的制冷剂被有效地冷却。另一方面，电动机壳体的外表面用作限定用于容纳电路的壳体的内部空间的一个表面。在这种情况下，可以通过电动机壳体中的制冷剂有效地冷却电路。

10. 发明授权

US06477857B2 Ejector cycle system with critical refrigerant pressure 有权
标题翻译：具有关键制冷剂压力的喷射器循环系统
公开(公告)号：US06477857B2
公开(公告)日：2002-11-12
申请号：US09805414
申请日：2001-03-13
申请人： Hirotsugu Takeuchi , Kazuhisa Makida , Yoshitaka Kume , Hiroshi Ishikawa , Kunio Iritani , Satoshi Nomura , Hisayoshi Sakakibara , Makoto Ikegami
发明人： Hirotsugu Takeuchi , Kazuhisa Makida , Yoshitaka Kume , Hiroshi Ishikawa , Kunio Iritani , Satoshi Nomura , Hisayoshi Sakakibara , Makoto Ikegami
IPC分类号： F25B106
CPC分类号： F25B41/00 , B60H2001/3298 , F25B9/008 , F25B29/003 , F25B40/00 , F25B2309/061 , F25B2339/047 , F25B2341/0011 , F25B2341/0012 , F25B2341/0013 , F25B2341/063 , F25B2400/23 , F25B2500/01 , F25B2500/18 , F25B2600/025 , F25B2600/0253 , F25B2600/17 , F25B2700/21174 , F25B2700/21175
摘要： In an ejector cycle system using carbon dioxide as refrigerant, an ejector decompresses and expands refrigerant from a radiator to suck gas refrigerant evaporated in an evaporator, and converts an expansion energy to a pressure energy to increase a refrigerant pressure to be sucked into a compressor. Because refrigerant is decompressed and expanded in a super-critical area, a pressure difference during the decompression operation becomes larger, and a specific enthalpy difference becomes larger. Accordingly, energy converting efficiency in the ejector becomes higher, and efficiency of the ejector cycle system is improved.
摘要翻译：在使用二氧化碳作为制冷剂的喷射器循环系统中，喷射器将制冷剂从散热器减压并膨胀，以吸入在蒸发器中蒸发的制冷剂，并将膨胀能转化为压力能量，以增加要吸入压缩机的制冷剂压力。由于制冷剂在超临界区域减压膨胀，所以减压运转时的压差变大，比焓差变大。因此，喷射器中的能量转换效率变高，喷射器循环系统的效率提高。

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