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11 条记录 (耗时 0.012 秒)

    Exhaust fan
    5.
    发明授权
    Exhaust fan 失效
    排气扇

    公开(公告)号：US5692247A

    公开(公告)日：1997-12-02

    申请号：US736488

    申请日：1996-10-24

    申请人： Peter John Ward

    发明人： Peter John Ward

    IPC分类号： E03D9/04 ,  F01D1/32 ,  F03B13/00 ,  F04D25/04

    CPC分类号： F04D25/04 ,  E03D9/04 ,  F01D1/32 ,  F03B13/00 ,  F24F2005/006

    摘要： The disclosure herein describes an apparatus for recovering kinetic energy in a free flowing water stream and converting it into useful energy; it comprises a body (22) immerged in a stream, the body defining a duct having an intake side (26) and a discharge side (27). The discharge side is equipped with a deflector (30) which flares outwardly for obstructing the flow of water around the duct to thereby create a negative pressure drag on water being impelled as it is being discharged from the duct. The deflectors flare outwardly at an angle varying from 75.degree. to 160.degree. as measured from the longitudinal axis of the duct.

    摘要翻译： 本文的公开内容描述了一种用于在自由流动的水流中回收动能并将其转化为有用能量的装置; 它包括浸入流中的本体（22），该主体限定具有进气侧（26）和排出侧（27）的管道。 排放侧配备有向外张开的偏转器（30），用于阻塞管道周围的水流，从而在水被从管道排出时产生负压阻力。 从导管的纵向轴线测量，偏转器以从75°至160°的角度向外张开。

    WASTE HEAT WATER PURIFIER AND COOLING SYSTEM
    6.
    发明申请
    WASTE HEAT WATER PURIFIER AND COOLING SYSTEM 审中-公开
    废热水净化器和冷却系统

    公开(公告)号：US20150376031A1

    公开(公告)日：2015-12-31

    申请号：US14318576

    申请日：2014-06-27

    申请人： Microsoft Corporation

    发明人： Sean James

    IPC分类号： C02F1/16 ,  F24F5/00

    CPC分类号： C02F1/16 ,  C02F1/02 ,  C02F2101/30 ,  C02F2103/023 ,  C02F2209/02 ,  C02F2303/04 ,  F24F5/0035 ,  F24F5/0046 ,  F24F2005/006

    摘要： Waste heat generated by devices as a byproduct of their operation is utilized to increase and maintain the temperature of non-potable water to neutralize biological contaminants, thereby rendering such water potable. The potable water can then be utilized for evaporative cooling of the devices. A temperature sensor monitors the temperature of the non-potable water and a controller controls the pump to provide sufficient time for the water to remain in the heat exchanger above a predetermined temperature to neutralize biological contaminants and render such water potable. To the extent that different devices generate different quantities and intensities of waste heat, multiple heat exchangers are utilized, with lower intensity waste heat serving to preheat the water and, thereby, reduce the amount of time needed to reach the target temperature in a primary heat exchanger. Waste heat not utilized to generate potable water can be utilized for other heat-driven processes.

    摘要翻译： 由作为其操作的副产物的装置产生的废热用于增加和保持非饮用水的温度以中和生物污染物，从而使这种饮用水。 然后可以将饮用水用于装置的蒸发冷却。 温度传感器监测非饮用水的温度，并且控制器控制泵以提供足够的时间以使水保持在热交换器中高于预定温度以中和生物污染物并使这种饮用水。 在不同装置产生不同数量和废热强度的情况下，使用多个热交换器，具有较低强度的废热用于预热水，从而减少在一次热中达到目标温度所需的时间 交换机。 不用于产生饮用水的废热可用于其他热驱动过程。