公开(公告)号：EP2318699A1

公开(公告)日：2011-05-11

申请号：EP09809127.5

申请日：2009-08-31

申请人： Oceanlinx Ltd

发明人： DENNISS, Tom ,  HUNTER, Scott

IPC分类号： F03B13/24 ,  F03B13/10 ,  F03B13/14 ,  E02B9/08

CPC分类号： F03B13/142 ,  E02B9/08 ,  F03B13/24 ,  F05B2240/40 ,  Y02E10/32 ,  Y02E10/38

摘要： An improved ocean wave energy extraction system is disclosed. The system includes at least one duct for receiving an oscillating water column. The duct has a first segment, a second segment arranged transversely to the first segment and a flow control segment intermediate the first and second segments. The flow control segment is configured to inhibit turbulent flow of the oscillating water column flowing within the duct. A turbine is in fluid communication with the second segment of the duct such that the turbine is driven by the fluid flow which is generated by the oscillations of the oscillating water column within the duct. The turbine rotates an electric generator to thereby generate electrical energy.

公开(公告)号：EP2231933A1

公开(公告)日：2010-09-29

申请号：EP08859027.8

申请日：2008-12-08

申请人： Protean Power Pty Ltd

发明人： MOORE, Sean, Derek

IPC分类号： E02B9/00 ,  E02D27/52 ,  E02B9/08 ,  E02D29/00

CPC分类号： F03B13/1845 ,  F05B2240/40 ,  F05B2250/231 ,  F05B2250/61 ,  F05B2250/611 ,  F05B2250/71 ,  F05B2260/504 ,  Y02E10/38

摘要： An improvement for a wave energy converter comprises a substantially rigid skirt (10) adapted to be suspended from a wave energy converter below the surface of the water. The skirt (10) comprises an elongate substantially cylindrical structure (12) extending vertically so as to form a flow path for water particles over a surface of the structure. The cylindrical structure (12) comprises a series of rings (14) of substantially equal diameter arranged concentrically at spaced vertical intervals. The curved surfaces formed by the circular cross-section of the rings (14), form an undulating flow path for water particles travelling in a vertical direction. In this way the vertical component of the wave energy extracted from the wave's circular water particle motion can be maximised.

公开(公告)号：EP2088248A2

公开(公告)日：2009-08-12

申请号：EP09001559.5

申请日：2009-02-04

申请人： Gemeindewerk Garmisch-Partenkirchen

发明人： Rösch, Günther Dipl.-Ing.

IPC分类号： E02B9/04

CPC分类号： E02B9/04 ,  Y02E10/22

摘要： Die Wasserfassung zur Treibwasserentnahme aus Fließgewässern für kleinere Ausleitungswasserkraftwerke im Mittel- und Hochdruckbereich ist gekennzeichnet durch Drainagerohre, die im wesentlichen über die gesamte Breite des Fließgewässers in die Gewässersohle eingelegt sind. Die Drainagerohre sind zwischen Gabionen bzw. Reihen von Gabionen eingebettet, wobei die Zwischenräume mit Drainagekies gefüllt sind, der die Drainagerohre überdeckt.

摘要翻译： 水腔室是由金属制成，并具有插入到河床排水管（1）。 排水管布置横向于流动的方向或在流动方向上或位于角部分地布置。 排水管被石笼（2）和石笼的行之间布置。

公开(公告)号：EP2021622A1

公开(公告)日：2009-02-11

申请号：EP07718904.1

申请日：2007-05-16

申请人： Ivec Pty Ltd

发明人： VOROPAEV, Ivan

IPC分类号： F03B13/24 ,  E02B9/08 ,  F03B13/12

CPC分类号： F03B13/142 ,  F05B2240/40 ,  Y02E10/32 ,  Y02E10/38

摘要： The present invention relates to a generator for generating power from a wave. The generator includes a body defining a plurality of chambers for receiving the wave, and a first set of non-return valves through which air from respective chambers can pass. A first vessel receives air from the first set of non-return valves and, in turn, a turbine receives air from the first vessel to generate power. A second vessel receives air from the turbine. The generator also includes a second set of non-return valves through which air can pass from the second vessel and into respective chambers, thus completing the fluid circuit.

公开(公告)号：EP1366288B1

公开(公告)日：2009-01-07

申请号：EP02711563.3

申请日：2002-01-31

申请人： Wave Energy AS

发明人： ANDERSEN, Egil

IPC分类号： F03B13/22 ,  E02B9/08

CPC分类号： F03B13/145 ,  Y02E10/38

公开(公告)号：EP1992741A1

公开(公告)日：2008-11-19

申请号：EP08014908.1

申请日：2007-04-11

申请人： OpenHydro Group Limited

发明人： Ives, James ,  Dunne, Paul

IPC分类号： E02B17/00 ,  E02B17/02 ,  E02D15/08 ,  E02D27/52 ,  F03B13/26 ,  E02B9/08 ,  F03B17/06

CPC分类号： F03B13/264 ,  B63B35/003 ,  E02B2017/0091 ,  E02D27/42 ,  E02D27/52 ,  F03B17/061 ,  F05B2240/916 ,  F05B2240/917 ,  F05B2240/932 ,  F05B2260/02 ,  Y02E10/28

摘要： The present invention is concerned with a system and method for the deployment of a hydroelectric turbine, and comprises a base and vessel beneath which the base can be secured, and to which base, from above deck, a hydroelectric turbine can be secured to the base and subsequently released with the base from the vessel.

摘要翻译： 本发明涉及一种用于部署水电涡轮机的系统和方法，并且包括底座和容器，在该基座和容器下方可固定底座，并且从上方的甲板上可以将水力发电机固定到基座 并随后从船上释放出基地。

公开(公告)号：EP1797317B1

公开(公告)日：2008-05-07

申请号：EP05784581.0

申请日：2005-09-22

申请人： Saunders, Douglas

发明人： Saunders, Douglas

IPC分类号： F03B13/26 ,  E02B9/08

CPC分类号： F03B13/08 ,  E02B9/08 ,  Y02E10/22 ,  Y02E10/28 ,  Y02E10/38

摘要： A hydrodynamic energy generating assembly is provided comprising at least two hydrodynamic energy-generating devices. Each device comprises a reservoir bounded by a wall with a channel through the wall connecting the reservoir to the exterior environment. The channel is provide with a valve system which can be controlled to allow the flow of water through the channel into and out of the reservoir. A turbine rotor is disposed in the channel and coupled to a generator for producing electrical energy in response to rotation of the turbine rotor by the water. The turbine rotor is rotatably disposed about a substantially vertical axis.

公开(公告)号：EP1792017A1

公开(公告)日：2007-06-06

申请号：EP05804929.7

申请日：2005-07-27

申请人： Winsloe, Ronald, Murloe

发明人： Winsloe, Ronald, Murloe

IPC分类号： E02B9/08 ,  F03B13/14

CPC分类号： F03B13/142 ,  F03B13/1845 ,  F05B2240/40 ,  Y02E10/32 ,  Y02E10/38

摘要： A modular near-shore wave-powered energy collection system, which includes a plurality of connected modules, each module including at least one flotation device (3) and at least one OWC (2), wherein each OWC is connected to a common pressure manifold (6) and a common vacuum manifold (7) and the common pressure manifold and the common vacuum manifold are connectable to a device (8).

公开(公告)号：EP1756418A1

公开(公告)日：2007-02-28

申请号：EP04731380.4

申请日：2004-05-06

申请人： AZ Ingénierie SA

发明人： MAILLARD DE LA MORANDAIS, Jean-Christophe

IPC分类号： F03B13/10 ,  F03B13/08 ,  F03B11/02 ,  F03B15/16 ,  F03B15/08 ,  E02B9/00

CPC分类号： F03B11/02 ,  F03B3/06 ,  F03B3/18 ,  F03B11/08 ,  F03B13/086 ,  F03B13/105 ,  F03B15/16 ,  F05B2240/133 ,  F05B2260/63 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/226

摘要： The inventive low-fall modular hydraulic machine (10) is usable for producing hydraulic power or for directly using mechanical power and comprises an adjusting element (50) for setting a stable operating mode with constant speed and power irrespective of the instantaneous power required by a user. The excess power can be used for charging batteries, pumping water, generating heat or cold or simply dissipated in resistances (51). Said machine (10) is adaptable to different waterfall heights by substituting a hydraulic wheel (4) by a different pitch wheel or by manually adjusting the blades thereof. The entire micro-station consisting of a sealed chamber (20) which comprises said hydraulic machine can be located near a dam-free waterfall.

公开(公告)号：EP1713979A2

公开(公告)日：2006-10-25

申请号：EP05700234.7

申请日：2005-01-28

申请人： COPPE/UFRJ - COORDENACAO DOS PROGRAMAS DE POS GRADUACAO DE ENGENHARIA DA UNIVERSIDADE FEDERAL DO RIO DE JANEIRO

发明人： ESTEFEN, Segen Farid ,  DA COSTA, Paulo Roberto ,  PINHEIRO, Marcelo Martins

IPC分类号： E02B9/08 ,  F03B13/12

CPC分类号： F03B13/1815 ,  F03B3/00 ,  F03B13/06 ,  F05B2260/406 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/38 ,  Y02E60/17

摘要： The invention herein proposed describes a plant operated by the movement of floaters (A) connected to horizontal arms (B). These arms (B) move hydraulic pumps (C), which inject water into the hyperbaric chamber (E). This chamber (E) supplies water through an outflow control valve, to set in motion a conventional turbine (G) that connected to electric generator supplies electricity.