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    Air conditioner for vehicles
    2.
    发明授权
    Air conditioner for vehicles 失效
    车用空调

    公开(公告)号：US5634348A

    公开(公告)日：1997-06-03

    申请号：US480248

    申请日：1995-06-07

    申请人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Toshihiko Fujita ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    发明人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Toshihiko Fujita ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    IPC分类号： B60H1/00 ,  B60H1/32 ,  F24F3/153 ,  F25B30/00

    CPC分类号： F24F3/153 ,  B60H1/00735 ,  B60H1/00914 ,  B60H1/3205 ,  B60H1/3207 ,  B60H1/3208 ,  B60H1/3211 ,  B60H2001/3255 ,  B60H2001/3258 ,  B60H2001/3261 ,  B60H2001/3272 ,  B60H2001/3282 ,  B60H2001/3285

    摘要： An air conditioner for vehicles includes a refrigerant circuit having a compressor capable of varying its output, a heat sink and a radiator disposed in an air duct for cooling operation, heating operation and dehumidifying operation modes; sensors for detecting air temperatures at the output-side positions of the heat sink and the radiator, respectively; and a control unit for controlling the output of the compressor in response to at least one of the detected air temperatures. The heat absorbing action due to the heat sink and the heat radiating action due to the radiator are appropriately controlled in the refrigerant circuit side in the respective operation modes without unnecessary heat absorbing and heat radiating actions. Further, the temperature of the air discharged from the air duct into the interior of the vehicle can be properly controlled by adjustment of the heat absorbing ability of the heat sink and the heat radiating ability of the radiator by the control of the compressor output.

    摘要翻译： 一种用于车辆的空调器包括具有可改变其输出的压缩机的制冷剂回路，散热器和布置在用于冷却操作的空气管道中的散热器，加热操作和除湿操作模式; 分别用于检测散热器和散热器的输出侧位置的空气温度的传感器; 以及控制单元，用于响应于检测到的空气温度中的至少一个来控​​制压缩机的输出。 在各种运行模式下，在制冷剂回路侧适当地控制由于散热器引起的散热器的热吸收作用和散热器的散热作用，而不需要不必要的吸热和散热作用。 此外，通过控制压缩机输出，可以通过调节散热器的吸热能力和散热器的散热能力来适当地控制从空气管道排出到车辆内部的空气的温度。

    Air conditioner for vehicles
    3.
    发明授权
    Air conditioner for vehicles 失效
    车用空调

    公开(公告)号：US5769316A

    公开(公告)日：1998-06-23

    申请号：US855154

    申请日：1997-05-13

    申请人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Toshihiko Fujita ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    发明人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Toshihiko Fujita ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    IPC分类号： B60H1/00 ,  F24F3/153 ,  F25B41/04 ,  F25B30/02

    CPC分类号： B60H1/00921 ,  F24F3/153 ,  F25B41/04

    摘要： An air conditioner for a vehicle has a heat pump type refrigerant circuit capable of operating at least in a heating mode. The air conditioner comprises a motor fan for supplying air heated by a heat exchanger to the interior of the vehicle during operation of the heating mode, a sensor for detecting the temperature of the air at a position downstream of the heat exchanger and a control unit for controlling the volume of the air supplied by the motor fan to a predetermined minimum volume by controlling the drive of the motor fan when the detected air temperature is lower than a predetermined temperature. Even in a condition where a sufficiently large heat radiation from the heat exchanger cannot be expected, a large volume of cold air that has been insufficiently heated can be prevented from being discharged into the interior of the vehicle. Because the motor fan is driven at a condition of minimum air volume even when the detected temperature is lower than the predetermined temperature, a rapid variation of air volume caused at the time of changing a fan-stopping condition to a fan-driving condition can be avoided and an abnormal increase in the discharge pressure of the heat pump compressor can be prevented.

    摘要翻译： 一种用于车辆的空调器具有能够至少在加热模式下运行的热泵式制冷剂回路。 该空调装置包括一个电动机风扇，用于在加热模式运行期间将由热交换器加热的空气供给到车辆内部;一个传感器，用于检测热交换器下游位置处的空气温度;以及一个控制单元， 当检测到的空气温度低于预定温度时，通过控制电机风扇的驱动来将由电动机风扇供应的空气的体积控制到预定的最小容积。 即使在不能期望来自热交换器的足够大的热辐射的情况下，也可以防止未充分加热的大量冷空气被排放到车辆的内部。 由于即使在检测到的温度低于预定温度的情况下，电机风扇在最小风量的条件下被驱动，因此在将风扇停止状态改变为风扇驱动状态时引起的风量的快速变化可以是 避免了热泵压缩机的排出压力的异常增加。

    Air conditioner for vehicles
    5.
    发明授权
    Air conditioner for vehicles 失效
    车用空调

    公开(公告)号：US5590540A

    公开(公告)日：1997-01-07

    申请号：US484405

    申请日：1995-06-07

    申请人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Toshihiko Fujita ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    发明人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Toshihiko Fujita ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    IPC分类号： B60H1/00

    CPC分类号： B60H1/00849 ,  B60H1/00735

    摘要： An air conditioner for vehicles includes a damper for switching among an outside-air inlet mode, an inside-air inlet mode and an outside/inside-air inlet mode, a manual switch for selecting any one of the respective inlet modes, an automatic switch for automatically selecting one of the respective inlet modes, a heating and cooling operation unit, an inside-air temperature sensor, an outside-air temperature sensor and a control unit for selectively controlling the respective inlet modes based on the condition of the heating and cooling operation unit, the condition of the respective switches and the difference between the temperatures detected by the respective temperature sensors. In the air conditioner, an optimum air conditioning in correspondence to the load required for air conditioning can be realized from the viewpoint of saving of energy and efficient operation.

    摘要翻译： 一种用于车辆的空调器包括用于在外部空气入口模式，内部空气入口模式和外部/内部空气入口模式之间切换的阻尼器，用于选择各个入口模式中的任何一个的手动开关，自动开关 用于自动选择各个入口模式中的一个，加热和制冷操作单元，内部空气温度传感器，外部空气温度传感器和控制单元，用于基于加热和冷却的条件选择性地控制各个入口模式 操作单元，各开关的状态以及各温度传感器检测到的温度差。 在空调器中，从能量节省和高效运转的观点出发，可以实现与空调所需的负载对应的最佳空调。

    Air conditioner for vehicles
    6.
    发明授权
    Air conditioner for vehicles 失效
    车用空调

    公开(公告)号：US5598887A

    公开(公告)日：1997-02-04

    申请号：US323221

    申请日：1994-10-14

    申请人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Akihiro Tajiri ,  Choji Sakuma ,  Nobuyuki Yuri ,  Mitsuru Ishikawa

    发明人： Susumu Ikeda ,  Toshimi Isobe ,  Atsuo Inoue ,  Akihiro Tajiri ,  Choji Sakuma ,  Nobuyuki Yuri ,  Mitsuru Ishikawa

    IPC分类号： B60H1/00 ,  B60H1/32 ,  F25B13/00 ,  F25B25/00 ,  F25B47/02 ,  F25B29/00 ,  F25D17/06

    CPC分类号： B60H1/00921 ,  B60H1/00392 ,  B60H1/00914 ,  B60H1/3207 ,  F25B13/00 ,  F25B25/005 ,  F25B2313/02321 ,  F25B2313/02323 ,  F25B2313/02343 ,  F25B47/022

    摘要： An air conditioner for vehicles that prevents icing and lack of visibility from developing on window glass of a vehicle during heating, and which permits a dehumidifying operation to be made without lowering of the air blowing temperature. The air conditioner is of a heat pump type comprising a compressor, an exterior heat exchanger, and a first interior heat exchanger, which are provided together with a second interior heat exchanger used as a heat radiator at least during heating. Further, piping lines are provided for introducing a refrigerant gas for passage through the second interior heat exchanger to the exterior heat exchanger through an expansion means, and for introducing the refrigerant gas for passage through the second interior heat exchanger to the first interior heat exchanger through a first expansion means. Thus, dehumidification in the vehicle can be simultaneously performed during heating by respectively performing a heat radiating operation at the second interior heat exchanger and a heat absorbing operation at the first interior heat exchanger.

    摘要翻译： 一种用于车辆的空调，其在加热期间防止结冰和不可见度在车辆的窗玻璃上显影，并且允许在不降低送风温度的情况下进行除湿操作。 空气调节器是一种热泵型，包括压缩机，外部热交换器和第一内部热交换器，其至少在加热期间与用作散热器的第二内部热交换器一起设置。 此外，设置管道线路，用于将用于通过第二内部热交换器通过的制冷剂气体通过膨胀装置引入外部热交换器，并且将用于通过第二内部热交换器的制冷剂气体引入第一内部热交换器通过 第一扩张手段。 因此，可以在加热期间通过分别在第二内部热交换器处进行散热操作和在第一内部热交换器处进行吸热操作来同时执行车辆中的除湿。

    Air conditioner for vehicles
    7.
    发明授权
    Air conditioner for vehicles 失效
    车用空调

    公开(公告)号：US5572877A

    公开(公告)日：1996-11-12

    申请号：US477920

    申请日：1995-06-07

    申请人： Susumu Ikeda ,  Toshimi Isobe ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    发明人： Susumu Ikeda ,  Toshimi Isobe ,  Akihiro Tajiri ,  Mitsuru Ishikawa ,  Choji Sakuma ,  Nobuyuki Yuri

    IPC分类号： B60H3/00 ,  B60H1/00 ,  B60H1/32 ,  C04B28/06 ,  F25D21/06 ,  B60S1/54

    CPC分类号： B60H1/3207 ,  B60H1/0075 ,  B60H1/00821

    摘要： An air conditioner for vehicles can operate at a dehumidifying-operation mode including at least a dry-cooling or a dry-heating mode. The air conditioner comprises a plurality of discharge ports including a defroster discharge port and discharge port switching dampers, a control system for opening at least the defroster discharge port for a predetermined time when the dehumidifying-operation mode is selected, and a control system for opening another discharge port determined in accordance with an operation mode and the like after the predetermined time has elapsed. When the dehumidifying operation is selected, at least the defroster discharge port is opened only for the predetermined time and temperature-conditioned air is discharged to the windshield from the defroster discharge port. After the predetermined time has elapsed, a discharge port in accordance with an operation mode is opened. Traveling safety can be increased by removing the cloud of moisture from the windshield at first in the environment of a dehumidifying operation, that is, in the environment that the humidity in the interior of the vehicle is high and the windshield is likely to be clouded up. The troublesome job of manually selecting the defroster discharge port to remove the cloud of moisture becomes unnecessary.

    摘要翻译： 用于车辆的空调可以在至少包括干冷或干热模式的除湿操作模式下操作。 空调机包括多个排气口，包括除霜器排放口和排气口开关阻尼器，当选择除湿操作模式时，用于至少在除霜运行模式被打开至少除霜器排放口的控制系统;以及控制系统，用于打开 在预定时间过去之后根据操作模式等确定的另一个排出口。 当选择除湿操作时，至少除霜器排出口仅在预定时间打开，并且温度调节的空气从除霜器排放口排放到挡风玻璃。 在预定时间过去之后，打开根据操作模式的排出口。 首先在除湿操作的环境中，即在车内内部的湿度高，挡风玻璃易于蒙上阴影的环境中，首先除去挡风玻璃，可以提高旅行安全性 。 手动选择除霜器排放口以除去水分云的麻烦是不必要的。

    Air-conditioning system for vehicle
    10.
    发明授权
    Air-conditioning system for vehicle 失效
    车用空调系统

    公开(公告)号：US5341652A

    公开(公告)日：1994-08-30

    申请号：US963429

    申请日：1992-10-19

    申请人： Akihiro Tajiri ,  Yoshihko Hotta

    发明人： Akihiro Tajiri ,  Yoshihko Hotta

    IPC分类号： B60H1/32 ,  B60H1/00 ,  B60H1/22 ,  B60H3/00

    CPC分类号： B60H1/0005 ,  B60H1/00064 ,  B60H1/00907 ,  B60H2001/00085 ,  B60H2001/00164 ,  B60H2001/00935

    摘要： A vehicle air-conditioning system includes three separate chambers formed by partitions. An interior heat exchanger is disposed in the first chamber for heat exchange with air introduced into the first chamber, and first chamber has an inside-air introduction port for admitting air from the vehicle passenger compartment into the first chamber and an air discharge port for discharging air into the compartment. An exterior heat exchanger is disposed in the second chamber for heat exchange with air introduced into the second chamber, and second chamber has an open-air introduction port for admitting air from outside of the vehicle into the second chamber and an air discharge port for discharging the air to outside of the vehicle. A compressor is mounted in communication with one of two refrigerant pipes for compressing a refrigerant, the two refrigerant pipes being adapted to circulate the refrigerant between the interior and exterior heat exchangers, and a depressurizing means is mounted in the other refrigerant pipe for depressurizing the refrigerant flowing between the interior and exterior heat exchangers. The compressor is disposed in the third chamber which is partitioned from the first and second chambers and the vehicle passenger compartment.

    摘要翻译： 车辆空调系统包括由隔板形成的三个独立的室。 内部热交换器设置在第一室中，用于与引入第一室的空气进行热交换，第一室具有用于将来自车辆乘客室的空气引入第一室的内部空气引入口和用于排出的空气排出口 空气进入隔间。 外部热交换器设置在第二室中，用于与引入第二室的空气进行热交换，第二室具有用于将空气从车辆外部引入第二室的露天引入口和用于排出的空气排出口 空气到车外。 压缩机与两个用于压缩制冷剂的制冷剂管道中的一个连接安装，两个制冷剂管道适于在内部和外部热交换器之间循环制冷剂，并且减压装置安装在另一个制冷剂管道中，用于使制冷剂减压 在内部和外部热交换器之间流动。 压缩机设置在与第一和第二室和车辆乘客舱隔开的第三室中。