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    • 7. 发明授权
    • Automotive internal combustion engine cooling system
    • 汽车内燃机冷却系统
    • US06769623B2
    • 2004-08-03
    • US10425683
    • 2003-04-28
    • Koichi BanToshio MorikawaTakashi ToyoshimaYoshio Miyata
    • Koichi BanToshio MorikawaTakashi ToyoshimaYoshio Miyata
    • B60H102
    • F01P11/20B60H1/00492B60H1/08F01P7/026F01P2007/146F01P2011/205F01P2025/12F01P2060/08
    • A cooling system comprising a cooling water circuit 3a in which cooling water of an engine 1 circulates in a radiator 5, a hot water circuit 3c in which hot water circulates in a heater core 11, an air mixing door 12 for adjusting the volume of air which passes through the heater core, a heat storage element 7 provided in a bypass passage 6 for branching hot water into the heat core from the hot water circuit, a flow path selector valve 9 for adjusting the distribution of hot water to the heat storage element and the heater core, and a control unit 14 for controlling the operation of the air mixing door and the flow path selector valve, wherein the control unit controls the flow path selector valve such that the flow rate of hot water to be distributed to the heater core becomes larger than the flow rate of hot water to be distributed to the heat storage element, in the event that the volume of air passing through the heater core is equal to or larger than a predetermined value.
    • 一种冷却系统,包括冷却水回路3a,其中发动机1的冷却水在散热器5中循环;热水回路3c,其中热水在加热器芯11中循环;空气混合门12,用于调节空气的体积 通过加热器芯的热存储元件7,设置在旁通通道6中,用于将热水从热水回路引入热芯;流路切换阀9,用于调节热水向储热元件的分布 和加热器芯,以及用于控制空气混合门和流路切换阀的操作的控制单元14,其中控制单元控制流路切换阀,使得分配给加热器的热水流量 在通过加热器芯的空气的体积等于或大于预定值的情况下,核心变得大于要分配给储热元件的热​​水的流量。