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    • 1. 发明申请
    • ENERGY STORAGE RESERVOIR
    • 能源储存库
    • WO2012119018A1
    • 2012-09-07
    • PCT/US2012/027361
    • 2012-03-02
    • RESEARCH TRIANGLE INSTITUTE, INTERNATIONALGOODWIN, Scott, H.BAHNER, Mark
    • GOODWIN, Scott, H.BAHNER, Mark
    • F03D9/02
    • F03B13/06F03D9/17F03D9/255F03D9/28F05D2260/42F15B1/024F15B1/045F15B1/106H02K7/18Y02E10/22Y02E10/72Y02E60/15Y02E60/17Y02P80/158
    • An energy management system includes an energy storage reservoir (100) and a fluid pump (412). The energy storage reservoir (100) includes a fluid reservoir (104) configured to contain varying quantities of a fluid and to isolate the fluid from the ambient environment. The fluid reservoir (104) has a top surface (112), a bottom surface (116), a flexible member (124), and at least one opening (128) for filling or for emptying the fluid reservoir (104). A pressing mass (108) of solid material is positioned above the fluid reservoir (104) with a weight sufficient to press the fluid reservoir (104) and empty the fluid reservoir (104) of the fluid when the fluid reservoir opening (128) is open. The pressing mass (108) is supported by the fluid reservoir (104) when the fluid reservoir (104) contains fluid and the fluid reservoir (104) is closed. The flexible member (124) is disposed around the fluid reservoir (104) to seal the fluid and to facilitate vertical motion of the pressing mass (108) as the fluid reservoir (104) is filled and emptied. The fluid pump (412) is configured supply fluid to the fluid reservoir (104) via the at least one opening (128).
    • 能量管理系统包括能量储存容器(100)和流体泵(412)。 能量储存器(100)包括被配置为容纳不同数量的流体并将流体与周围环境隔离的流体储存器(104)。 流体储存器(104)具有顶表面(112),底表面(116),柔性构件(124)和用于填充或排空流体储存器(104)的至少一个开口(128)。 当流体储存器开口(128)是(或)流体储存器开口(128)是固体材料时,固体材料的按压块(108)被定位在流体储存器(104)的上方,其重量足以按压流体储存器(104)并且清空流体的流体储存器 打开。 当流体储存器(104)包含流体并且流体储存器(104)关闭时,压力块(108)由流体储存器(104)支撑。 当流体储存器(104)被填充和排空时,柔性构件(124)围绕流体储存器(104)设置以密封流体并且促进挤压块(108)的垂直运动。 流体泵(412)被配置成经由至少一个开口(128)向流体储存器(104)供应流体。
    • 3. 发明申请
    • SYSTEM AND METHOD FOR STORING ENERGY
    • 用于存储能量的系统和方法
    • WO2015027113A1
    • 2015-02-26
    • PCT/US2014/052187
    • 2014-08-21
    • GRAVITY POWER LLC
    • FISKE, O. James
    • F03B13/06H02J15/00H02P9/00
    • F03B13/06E02B9/00E02B9/06E21D13/00F03B11/006F05B2240/57F05B2260/42F15B1/045F15B2201/312Y02E10/22Y02E10/226Y02E60/17Y10T29/49236
    • A system for storing energy includes a body and a shaft having walls defining an internal volume for containing a fluid, a seal member disposed between the body and the walls of the shaft, and a fluid passage in fluid communication with the shaft. The body is disposed within the internal volume of the shaft for movement with gravity from a first elevation position to a second elevation position within the internal volume of the shaft. The seal member divides the internal volume into a first portion located below the body and a second portion located above the body. The fluid passage communicates fluid with the first portion of the interior volume of the shaft. The system further includes a pump/turbine operatively coupled with the fluid passage to drive a motor/generator to generate electricity upon movement of the body from the first elevation position to the second elevation position.
    • 用于存储能量的系统包括主体和具有限定用于容纳流体的内部容积的壁的轴,设置在主体和轴的壁之间的密封构件以及与轴流体连通的流体通道。 主体设置在轴的内部体积内,用于随着重力从轴的内部体积内的第一高度位置移动到第二升高位置。 密封构件将内部体积分成位于主体下方的第一部分和位于身体上方的第二部分。 流体通道将流体与轴的内部容积的第一部分连通。 该系统还包括与主体从第一升高位置移动到第二升高位置的动力耦合的泵/涡轮机,该泵/涡轮与流体通道一起驱动马达/发电机发电。