Hydro-pnemuatic mechanic device for the exploitation of the wave motion
    101.
    发明申请
    Hydro-pnemuatic mechanic device for the exploitation of the wave motion 审中-公开
    用于波动运动的水力机械装置

    公开(公告)号:US20070120419A1

    公开(公告)日:2007-05-31

    申请号:US10574347

    申请日:2004-09-28

    申请人: Antonio Marchetti

    发明人: Antonio Marchetti

    IPC分类号: B60T8/34

    摘要: A hydro-pneumatic mechanic device for the exploitation of the wave motion for obtaining renewable and ecological energy, comprising a series of submerged cylinders, placed onto wharfs fixed to the ground or onto floating pontoons or similar, provided in their lower part with a conic opening for the water inlet and in the upper part, with conical, spherical or plain shapes with lateral openings, respectively for producing compressed air, pumping water or generating mechanic energy.

    摘要翻译: 一种用于利用波浪运动获得可再生能源和生态能源的液压气动机械装置,包括一系列浸没的气缸,放置在固定在地面上的浮筒或类似物上的码头上,其下部设有圆锥开口 对于进水口和上部,具有分别具有侧向开口的圆锥形,球形或平面形状,用于产生压缩空气,泵送水或产生机械能量。

    Flexible turbine blade
    102.
    发明申请
    Flexible turbine blade 审中-公开
    柔性涡轮叶片

    公开(公告)号:US20050271508A1

    公开(公告)日:2005-12-08

    申请号:US10859860

    申请日:2004-06-03

    摘要: Systems and techniques relating to blades, in particular to symmetrical blades for turbines. In one general implementation, the present application relates to a method for increasing efficiency of a symmetrical blade comprising providing a rigid portion of the symmetrical blade and providing a flexible portion of the symmetrical blade. The rigid portion of the symmetrical blade can be connected to the flexible portion of the symmetrical blade. The flexible portion of the symmetrical blade can be adapted to bend with a flow across the symmetrical blade. The symmetrical blade can be adapted to rotate in one direction for a bi-directional flow across the symmetrical blade. The symmetrical blade can be adapted for at least one of a Wells Energy Conversion (WEC) system, a fan, an exhaust system, a blowing system, and a suction system. The rigid portion of the symmetrical blade can be fixed to an axis perpendicular to a direction of flow. The symmetrical blade can be rotated in a direction orthogonal to the direction of flow and orthogonal to the bending of the symmetrical blade. The rigid portion may comprise metal, wood, and plastic. The flexible portion may comprise plastic and rubber. The symmetrical blade may comprise a pear-shaped blade or a rectangular-shaped blade.

    摘要翻译: 与叶片相关的系统和技术,特别是用于涡轮机的对称叶片。 在一般的实施方案中,本申请涉及一种用于提高对称叶片的效率的方法,包括提供对称叶片的刚性部分并提供对称叶片的柔性部分。 对称叶片的刚性部分可以连接到对称叶片的柔性部分。 对称叶片的柔性部分可以适于使流过对称叶片的流动弯曲。 对称叶片可以适于在一个方向上旋转以跨越对称叶片进行双向流动。 对称叶片可以适用于井能量转换(WEC)系统,风扇,排气系统,吹风系统和抽吸系统中的至少一个。 对称叶片的刚性部分可以固定到垂直于流动方向的轴线上。 对称叶片可以在与流动方向正交的方向上旋转并且与对称叶片的弯曲正交。 刚性部分可以包括金属,木材和塑料。 柔性部分可以包括塑料和橡胶。 对称叶片可以包括梨形叶片或矩形叶片。

    Oscillating water column wave energy converter incorporated into caisson breakwater
    103.
    发明申请
    Oscillating water column wave energy converter incorporated into caisson breakwater 审中-公开
    振荡水柱波能量转换器并入沉箱防波堤

    公开(公告)号:US20050207844A1

    公开(公告)日:2005-09-22

    申请号:US10517747

    申请日:2003-05-22

    申请人: Paolo Boccotti

    发明人: Paolo Boccotti

    摘要: A caisson breakwater provided with vertical duct 2″, room 3″, air-duct 4″, self-rectifying turbine 5″. Under the fluctuations of wave pressure on the outer opening 6, the water, alternately, enters and exits, so that the air in room 3″, alternately, is compressed and expands, and an alternate air flow is produced in the air-duct 4″. The vertical duct 2″ and the room 3′, form a U-conduit, and the air in the room 3″ acts as a spring. The eigenperiod of oscillations in said U-conduit grows as the width of the vertical duct 2″ is reduced and/or the length of said vertical duct is increased, and/or the width and height of the room 3″ is increased. The eigenperiod is fixed close to the wave period of the waves which convey the largest amount of wave energy in a year, so as to absorb a very large quantity of wave energy.

    摘要翻译: 设有垂直管道2“,房间3”,空气管道4“,自整流涡轮5”的沉箱防波堤。 在外开口6上的波浪压力的波动下,水交替地进出,使得房间3“中的空气被交替地压缩和膨胀,并且在空气管中产生交替的空气流 4“。 垂直管道2“和房间3'形成U形导管,并且房间3”中的空气用作弹簧。 随着垂直管道2“的宽度减小和/或所述垂直管道的长度增加,和/或房间3”的宽度和高度增加,所述U形管道中的振荡的本征周期增长。 本征周期固定在波浪周期内,波浪波在一年内传输最大量的波能量,以吸收非常大量的波能量。

    Wave energy converter
    104.
    发明授权
    Wave energy converter 失效
    波能量转换器

    公开(公告)号:US06194791B1

    公开(公告)日:2001-02-27

    申请号:US09202197

    申请日:1999-06-07

    申请人: Alan Arthur Wells

    发明人: Alan Arthur Wells

    IPC分类号: F03B1310

    摘要: A wave collector structure (51) for electrical power generation powered by wave energy comprises an outwardly extending and downwardly depending lip (105, 107) below which is situated a mouth (61, 67) of the collector. The collector further comprises side walls (75, 79) for channelling waves into the collector mouth. These side walls (75, 79) extend horizontally substantially up to or beyond the lip, partially enclosing a volume of water between the lip and side walls. The collector is placed in its desired location by sealing the mouth (61, 67) with gates (not shown) and floating the structure to its desired location. Control valves are opened to allow water into the collector to sink the structure to the sea bed (63) whereupon the gates are removed.

    摘要翻译: 由波浪能量发电的波发生器结构(51)包括向外延伸和向下悬垂的唇缘(105,107),下方位于收集器的口部(61,67)之下。 收集器还包括用于将波浪引导到收集器口中的侧壁(75,79)。 这些侧壁(75,79)水平地基本上延伸到或超过唇缘,部分地包围在唇缘和侧壁之间的一定体积的水。 通过将门(61,67)与门(未示出)密封并将结构浮动到其期望的位置,将收集器放置在其期望的位置。 打开控制阀以允许水进入收集器以将结构沉入海床(63),从而排除闸门。

    Fluid energy conversion apparatus
    105.
    发明授权
    Fluid energy conversion apparatus 失效
    流体能量转换装置

    公开(公告)号:US5588293A

    公开(公告)日:1996-12-31

    申请号:US81288

    申请日:1993-06-18

    申请人: Rikurou Nozu

    发明人: Rikurou Nozu

    摘要: A fluid energy conversion apparatus including a fluid path assembly having an outside guide assembly, a cylindrical wall inside surface and at least one inside guide assembly is provided. There is also a cylindrical partition wall which extends between the outside guide assembly and the inside guide assembly with its central axis set on the central axis of the cylindrical wall inside surface, the cylindrical wall inside surface of the outside guide assembly and the cylindrical partition wall defining an annular outside path therebetween and the outside peripheral surface of the inside guide assembly and the cylindrical partition wall defining an annular inside path therebetween. There is a plurality of support struts connecting the outside guide assembly, the inside guide assembly and the cylindrical partition wall. Also included is a first rotary member that include an annular hub located adjacent a first end portion of the inside guide assembly and a second rotary member having a second annular hub located adjacent a second end portion of said inside guide assembly. Also included are stator blades, a fluid pressurizing-accelerating device and exhaust nozzles formed in both sides of each of the first turbine rotor blades in a position adjacent to a trailing edge of each of the first turbine rotor blades.

    摘要翻译: PCT No.PCT / JP92 / 01365 Sec。 371日期:1993年6月18日 102(e)日期1993年6月18日PCT提交1992年10月21日PCT公布。 出版物WO93 / 08375 日期:1993年04月29日提供一种流体能量转换装置,其包括具有外部引导组件,圆柱形壁内表面和至少一个内部引导组件的流体路径组件。 还有一个圆柱形分隔壁,其在外部引导组件和内部引导组件之间延伸,其中心轴线设置在圆柱形壁内表面的中心轴线上,外部引导组件的圆柱形内壁表面和圆柱形分隔壁 在其间限定环形外部路径,并且内部引导组件的外周表面和圆柱形分隔壁在其间限定环形内部路径。 存在连接外部导向组件,内部引导组件和圆柱形分隔壁的多个支撑支柱。 还包括第一旋转构件,其包括邻近内部引导组件的第一端部定位的环形毂,以及具有邻近所述内部引导组件的第二端部定位的第二环形毂的第二旋转构件。 还包括定子叶片,流体加压加速装置和排气喷嘴,其形成在每个第一涡轮转子叶片的两侧,与每个第一涡轮转子叶片的后缘相邻的位置。

    Arrangement for feeding water into a reservoir
    106.
    发明授权
    Arrangement for feeding water into a reservoir 失效
    将水送入水库的安排

    公开(公告)号:US5211545A

    公开(公告)日:1993-05-18

    申请号:US861611

    申请日:1992-04-01

    申请人: Ola Stornes

    发明人: Ola Stornes

    IPC分类号: F03B13/14

    摘要: Arrangement for feeding water into a reservoir located at a level above that of the ocean by utilising energy produced by the movement of waves thereof. An air cushion-forming portion of a first chamber communicates with an air cushion-forming portion of a second chamber. Water is supplied to the second chamber via an intake pipe and associated back pressure valves plus adjacent rising pipe. As a result of equivalent pressure variations in the first and second air cushion-forming portions caused by movement of the waves, water is lifted from the second chamber in a pipe via additional back pressure valves along with a further rising pipe plus pump to a higher lying, third chamber and from there to the reservoir.

    摘要翻译: 通过利用由其波浪的运动产生的能量将水供给到位于海洋以上水位的水库的布置。 第一室的气垫形成部与第二室的气垫形成部连通。 水通过进气管和相关的背压阀加上相邻的上升管供应到第二室。 由于由波浪运动引起的第一和第二气垫形成部分的等效压力变化的结果,水通过附加的背压阀将管道中的第二室与另外的上升管加泵一起提升到更高 说谎,第三室,从那里到水库。

    Wave power apparatus
    107.
    发明授权
    Wave power apparatus 失效
    WAVE POWER APPARATUS

    公开(公告)号:US5191225A

    公开(公告)日:1993-03-02

    申请号:US784465

    申请日:1991-10-18

    申请人: Alan A. Wells

    发明人: Alan A. Wells

    摘要: A wave power apparatus (10) includes a chamber (16) which may be constructed over a coastal gully (12) so that waves (14) cause the water level to rise and fall in the chamber, and so cause air to flow to and fro in a duct (32). A Wells-type biplane turbine (34) in the duct (32) drives a generator (36). The turbine (34) comprises two turbine discs (45) 0.5 m apart, each defining a hub, a plurality of aerofoil section straight blades (80), and an outer ring (56). The ring (56) is sufficiently massive to act as an energy-storage flywheel, and has a greater moment of inertia than the hub and the blades. Each turbine disc (45) might have a kinetic energy of at least 1 MJ when rotating at 1650 rpm.

    摘要翻译: 波浪发电设备(10)包括可以沿着海岸沟槽(12)构造的腔室(16),使得波浪(14)使得水位在腔室中上升和下降,并且因此导致空气流到 在管道(32)中。 管道(32)中的井型双翼涡轮机(34)驱动发电机(36)。 涡轮(34)包括两个相隔0.5m的涡轮盘(45),每个限定轮毂,多个机翼部分直叶片(80)和外圈(56)。 环(56)足够大以用作储能飞轮,并且具有比轮毂和叶片更大的惯性矩。 当以1650rpm旋转时,每个涡轮盘(45)可能具有至少1MJ的动能。

    Wave energy device
    108.
    发明授权
    Wave energy device 失效
    波能装置

    公开(公告)号:US4441316A

    公开(公告)日:1984-04-10

    申请号:US323699

    申请日:1981-11-20

    申请人: George W. Moody

    发明人: George W. Moody

    IPC分类号: F03B13/24 F03B13/14 F03B13/12

    摘要: A device and a method for extracting energy from waves on a liquid from the oscillations of a column 14 of liquid in a chamber 22. The oscillations are caused by an oscillatory excitation force `Fe` produced by the effect of the waves. The phase of the velocity `z` of the column 14 of liquid and the phase of the excitation force `Fe` are brought substantially into phase by arresting the motion of the column 14 of liquid, and holding the column 14 of liquid stationary until the column 14 of liquid can be released in phase with the excitation force `Fe`.

    摘要翻译: 一种用于从腔室22中的液体柱14的振荡从液体中的波浪中提取能量的装置和方法。振荡是由由波的影响产生的振荡激励力'Fe'引起的。 液体柱14的速度'z'和激励力'Fe'的相位的相位通过阻止液体的柱14的运动而基本上进入相位,并且将液体的柱14保持静止直到 液体的第14列可以与激发力“Fe”同相释放。

    Utilization of wave motion
    109.
    发明授权
    Utilization of wave motion 失效
    利用波动

    公开(公告)号:US4253032A

    公开(公告)日:1981-02-24

    申请号:US969213

    申请日:1978-12-13

    摘要: A power unit comprises a resonator having a mouth located in the sea and containing a body of water and an air cushion above the body of water. This resonator can have a neck defining a relatively small flow area compared with the surface area of the body of water immediately below the cushion. The air cushion is controlled to cause the water to resonate in response to pressure fluctuations resulting from wave motions in the sea, thereby developing fluctuations of increased pressure. The unit is constructed so that the increased pressure fluctuations create a fluid flow, which is then utilized in a suitable manner.

    摘要翻译: 功率单元包括具有位于海中的口的谐振器,并且在水体上方容纳水体和气垫。 该谐振器可以具有与刚好在衬垫下方的水体的表面积相比限定相对小的流动面积的颈部。 控制气垫以使水响应于由海浪中的波浪运动引起的压力波动而引起共振,从而产生增加压力的波动。 该单元被构造成使得增加的压力波动产生流体流动,然后以合适的方式使用该流体流。