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    • 4. 发明公开
    • AIR CONDITIONING DEVICE FOR VEHICLE
    • KLIMAANLAGENSYSTEMFÜREIN FAHRZEUG
    • EP2716478A4
    • 2014-11-26
    • EP12790132
    • 2012-03-09
    • PANASONIC CORP
    • TAKAHASHI YASUFUMI
    • B60H1/00B60H1/22
    • B60H1/00035B60H1/00007B60H1/0005B60H1/00057B60H1/00842B60H1/00921B60H1/03B60H2001/00085B60H2001/00099B60H2001/00135B60H2001/00157B60H2001/00178F25B29/003F25B41/046
    • An vehicle air conditioner (1A) includes a duct (3) in which a partition member (4) forming a first flow path (3A) and a second flow path (3B) is provided, and a heat pump circuit (2A). In the heat pump circuit (2A), a first indoor heat exchanger (12A) that contributes mainly to heating is located in the first flow path (3A) or faces an outlet of the first flow path (3A), and a second indoor heat exchanger (12B) that contributes mainly to cooling is located in the second flow path (3B). The ratio between an internal air and an external air within air flowing through each of the first flow path (3A) and the second flow path (3B) is adjustable. The duct (3) is provided with at least one of a heating exhaust port (35) for discharging air cooled in the second indoor heat exchanger (12B) to the outside of the vehicle interior in heating operation, and a cooling exhaust port (36) for discharging air heated in the first indoor heat exchanger (12A) to the outside of the vehicle interior in cooling operation. This configuration enables the air within the vehicle interior, the temperature of which has been adjusted by heating or cooling, to be efficiently utilized without wasting energy by discharging the air as it is to the outside.
    • 车辆用空调装置(1A)具备:形成有形成第一流路(3A)和第二流路(3B)的分隔构件(3)的管道(3)和热泵回路(2A)。 在热泵回路(2A)中,主要有助于加热的第一室内热交换器(12A)位于第一流路(3A)中或面向第一流路(3A)的出口,第二室内热 主要用于冷却的热交换器(12B)位于第二流路(3B)中。 内部空气与流过第一流路3A和第二流路3B的空气的空气之间的比例是可调节的。 管道(3)设置有用于将第二室内热交换器(12B)中冷却的空气排出到加热运转中的车辆外部的加热排气口(35)和冷却排气口(36)中的至少一个 ),用于将在第一室内热交换器(12A)中加热的空气排出到制冷运转中的车辆外部。 通过这样的结构,通过加热或冷却来调节其温度的车辆内部的空气,能够有效地利用空气,而不会通过将空气直接排放到外部而浪费能量。