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    • 1. 发明授权
    • Vehicle engine cooling system without a fan
    • 车载发动机冷却系统无风扇
    • US06739419B2
    • 2004-05-25
    • US10132935
    • 2002-04-26
    • Sunil K. JainTim P. NobelScott A. WooldridgeDavid J. Beigel
    • Sunil K. JainTim P. NobelScott A. WooldridgeDavid J. Beigel
    • B60K1108
    • B60K11/00F01P5/02F01P11/10Y10S180/903
    • A vehicle cooling system for a mobile vehicle consists of three essential parts. These are a compressed air reservoir, a heat exchanger and a duct connecting the reservoir and the heat exchanger. On demand, the compressed air will be released to the duct and will expand (as the end connected to the reservoir is expected to be lower in cross-sectional area compared to the end connected to the face of the heat exchanger). This expansion will lead to the reduction in air temperature. This helps in increasing the heat rejection capacity of the cooling system. The colder air passes through the heat exchanger and carries away the heat. This air exits from the other end of the heat exchanger into the environment. A fan is optional to operate behind the heat exchanger to help draw the air though it. The compressed air may originate in the vehicle air system for operating air brakes found on medium and heavy-duty trucks or the compressed air may originate from a separate air compressor. The system may be located in various locations on the vehicle due to the lack of reliance on ram air caused from vehicle movement.
    • 用于移动车辆的车辆冷却系统由三个基本部件组成。 这些是压缩空气存储器,热交换器和连接储存器和热交换器的管道。 根据需要,压缩空气将被释放到管道中并且将膨胀(因为与连接到热交换器的表面的端部相比,连接到储存器的端部预期在横截面积较小)。 这种膨胀会导致空气温度的降低。 这有助于提高冷却系统的排热能力。 较冷的空气通过热交换器并带走热量。 这种空气从热交换器的另一端排出到环境中。 风扇是可选的,用于在热交换器后面操作以帮助吸入空气。 压缩空气可能起源于车辆空气系统,用于操作在中型和重型卡车上发现的空气制动器,或者压缩空气可以来自单独的空气压缩机。 由于缺乏对车辆运动引起的冲压空气的依赖,系统可能位于车辆的各个位置。