Heating and cooling system for a motor vehicle
    21.
    发明授权
    Heating and cooling system for a motor vehicle 失效
    汽车加热和冷却系统

    公开(公告)号:US4623092A

    公开(公告)日:1986-11-18

    申请号:US658426

    申请日:1984-10-05

    CPC classification number: B60H1/02 B60H1/025

    Abstract: A heating and cooling system is disclosed for a motor vehicle powered by a water-cooled internal combustion engine wherein the engine radiator is mounted inside a housing, and the air flowing into the occupant compartment is caused to pass through said radiator. When the engine is hot, the radiator transfers heat to the air stream flowing into the compartment. A heat exchanger is mounted upstream of the radiator and is adapted to heat the air before it passes through the radiator. By virtue of this arrangement, the heat exchanger assists in raising the temperature of the engine cooling water and thus the engine at a rapid pace. The arrangement also provides that warm air for heating the vehicle interior is available shortly after starting of the engine to prevent fogging of the windows prior to engine warm up.

    Abstract translation: 公开了一种用于由水冷内燃机驱动的机动车辆的加热和冷却系统,其中发动机散热器安装在壳体内部,并且使流入乘员室的空气通过所述散热器。 当发动机热时,散热器将热量传递到流入隔室的空气流。 热交换器安装在散热器的上游,并且适于在空气通过散热器之前加热空气。 凭借这种布置,热交换器有助于以快速的速度提高发动机冷却水的温度,从而提高发动机的温度。 该装置还提供用于加热车辆内部的热空气可在发动机启动之后不久获得,以防止在发动机预热之前使窗户起雾。

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