Shutter for hydro-pneumatic current flow harnessing system
    71.
    发明授权
    Shutter for hydro-pneumatic current flow harnessing system 失效
    液压气动流量调节系统的重力窗闸

    公开(公告)号:US5222833A

    公开(公告)日:1993-06-29

    申请号:US808684

    申请日:1991-12-17

    摘要: A gravitational window shutter in a water gate for a system for harnessing power from current flow or tidal movement in a of water is disclosed. The gate is formed with a door for closing the port through which the water may flow. The door has a window in an upper portion thereof which is closed by a rotatable shutter. The shutter opens before the door, allowing a flow of water through the window, which reduces the drag on the door. The door is then able to open more rapidly. A gravitational closure causes the shutter and door to close. The gravitational closure is formed by a counter weight on the shutter. An improved configuration of the chambers is also disclosed. The chambers have an upper portion of a rectangular configuration with a larger volume to increase the volume of air flowing through the system and a lower portion of a cylindrical configuration to reduce the hydraulic losses due to vortices during water inflow and outflow.

    摘要翻译: 公开了一种用于在水中利用电流或潮汐运动的电力系统的水闸中的重力窗闸门。 门形成有用于关闭水可以流过的端口的门。 门在其上部具有由可旋转快门关闭的窗口。 快门在门前打开,允许水流过窗户,这减少了门上的拖动。 然后门能够更快地打开。 重力关闭导致快门和门关闭。 重力关闭由快门上的平衡重组成。 还公开了腔室的改进构型。 腔室具有较大体积的矩形构造的上部,以增加流过系统的空气的体积和圆柱形构造的下部,以减少由于在水流入和流出期间的涡流引起的水力损失。

    Solar distillation method and apparatus
    72.
    发明授权
    Solar distillation method and apparatus 失效
    太阳能蒸馏法和设备

    公开(公告)号:US4563248A

    公开(公告)日:1986-01-07

    申请号:US572881

    申请日:1984-01-23

    申请人: Max F. Anderson

    发明人: Max F. Anderson

    摘要: Individually useable wave-powered pumping means, solar distillation means, and cyclonic wind generating means, together with a system which employs each of them for harnessing natural energy sources are disclosed. Wave and solar energy, together with Coriolis acceleration are employed in the system which includes a basin for water situated near an ocean, or other such body of water, having a surface subject to wave action. A solar energy trasmitting cover is provided over the basin for solar heating, and evaporation of water contained therein. Vapor condensing means are located adjacent the bottom of the basin, and an upwardly extending inlet conduit, or passageway, connects the condenser to a source of water vapor above the water surface of the covered basin. Cooled air, and distilled water, are discharged from the condenser to a location outside the covered basin. Due to Coriolis acceleration, air enters the inlet conduit to the condenser with a rotational, or cyclonic, motion and wind driven means are located in the rotating air path for drive rotation thereof. Cooling fluid for the vapor condensing means is provided by relatively cold ocean water pumped into the basin by wave operated piston pumping means which includes an elongated upright cylinder anchored to the ocean floor near the shore.

    摘要翻译: 公开了可单独使用的波浪泵送装置,太阳能蒸馏装置和气旋风力发电装置,以及采用它们中的每一个来利用天然能源的系统。 波浪和太阳能以及科里奥利加速度在系统中被采用,该系统包括位于靠近海洋或其他这种水体的水的盆地,具有受波浪作用的表面。 在太阳能加热的盆地上设置有太阳能发射罩,并且其中含有的水蒸发。 蒸汽冷凝装置位于盆底部附近,并且向上延伸的入口管道或通道将冷凝器连接到覆盖盆的水面上方的水蒸汽源。 冷却的空气和蒸馏水从冷凝器排出到覆盖盆地外部的位置。 由于科里奥利加速,空气以旋转或旋风运动进入冷凝器的入口管道,并且风力驱动装置位于旋转空气路径中用于驱动旋转。 用于蒸汽冷凝装置的冷却流体由通过波浪操作的活塞泵送装置泵送到盆中的相对较冷的海洋水提供,该装置包括锚固在靠近岸边的洋底的细长的直立圆筒。

    Power generation systems in buoyant structures
    73.
    发明授权
    Power generation systems in buoyant structures 失效
    浮力结构中的发电系统

    公开(公告)号:US4158780A

    公开(公告)日:1979-06-19

    申请号:US789201

    申请日:1977-04-20

    申请人: Eric Wood

    发明人: Eric Wood

    摘要: A power generation system for the generation of electrica power from wave motions of the sea comprising a spine on which a plurality of ducks are rockably mounted and for each duck a power generation assembly comprising a hydrostatic transmission having a pump operatively connected with a drive which is rotated back and forth by the rocking motion of the duck, caused by the wave motions of the sea and a variable displacement motor hydraulically coupled to the pump so as to be driven by the pump. The system further includes an electric generator operatively connected to the motor to be driven thereby so as to provide electrical power and a sensing means for sensing the force or velocity condition of the duck and for varying the motor displacement in accordance with such condition.

    摘要翻译: 一种用于从海洋波动产生电力的发电系统,包括其上多个鸭子可摆动地安装在其上的脊柱,并且对于每个鸭子,发电组件包括具有与驱动器可操作地连接的泵的静液传动装置, 由于海浪的波浪运动引起的鸭子的摇摆运动来回旋转,以及液压耦合到泵的可变排量马达,以便由泵驱动。 该系统还包括可操作地连接到电动机的发电机,由此驱动以便提供电力,以及用于感测鸭子的力或速度状况并根据这种情况改变电动机位移的感测装置。

    Flowing saline water magnetohydrodynamic electric generator
    74.
    发明授权
    Flowing saline water magnetohydrodynamic electric generator 失效
    流动盐水磁流体动力发电机

    公开(公告)号:US4151423A

    公开(公告)日:1979-04-24

    申请号:US919470

    申请日:1978-06-27

    申请人: Frank J. Hendel

    发明人: Frank J. Hendel

    摘要: A magnetohydrodynamic electric generator for the direct energy conversion of the kinetic energy of saline water flowing through a magnetic field, preferably in the constricted part of a duct. Means may be provided to increase the kinetic energy of the flowing saline water using wave-powered air compressors and/or water pumps. Also described are sea platforms containing a multitude of electricity generators in a configuration to maximize the conversion of the kinetic energy of flowing saline water into electric energy.

    摘要翻译: 磁流体动力学发电机,用于直接转换流过磁场的盐水的动能,优选地在管道的收缩部分中。 可以提供使用波动空气压缩机和/或水泵来增加流动的盐水的动能的方法。 还描述了包含大量发电机的海平台,以最大限度地将流过的盐水的动能转化为电能。