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51. 发明申请

WO2021038548A1 A COMBINED SEA WAVE PHOTOVOLTAIC POWER PLANT 审中-公开
公开(公告)号：WO2021038548A1
公开(公告)日：2021-03-04
申请号：PCT/IL2019/051015
申请日：2019-09-11
申请人： ECO WAVE POWER LTD
发明人： BRAVERMAN, Inna
IPC分类号： F03B13/18 , H02S10/00 , B63B35/34 , B63B35/44 , F03G6/00 , F03B13/14 , H02J3/38 , E02B9/08
摘要： A combined sea wave photovoltaic power plant for generating electricity from sea waves and from the sun that includes a pontoon, a jib, a hydro-cylinder, a photovoltaic panel, and conversion system that is designed to be connected to the electricity grid. The photovoltaic panel is assembled on a top of the pontoon and is connected to the conversion systems.

52. 发明申请

WO2021028761A1 AIRLIFT ACTUATED BY A SUCTION PUMP DRIVEN BY WIND ENERGY OR BY SEA WAVE ENERGY 审中-公开
公开(公告)号：WO2021028761A1
公开(公告)日：2021-02-18
申请号：PCT/IB2020/057154
申请日：2020-07-29
申请人： COSSU, Bruno
发明人： COSSU, Bruno
IPC分类号： E02B1/00 , E02B9/08
摘要： The present invention relates to a plant for artificial upwelling or for forced downwelling, as well as a variant thereof for the production of compressed air by water compression, actuated by an airlift pumping system that uses air at atmospheric pressure as compressed air, thanks to the fact that one or more suction pumps actuated by wind energy, or by sea wave energy, or by both, maintain a pressure lower than atmospheric pressure in the environment in which the part of the plant is housed into which the air flows that creates the emulsion (a chamber open at its base and immersed for some meters in a liquid body).

53. 发明申请

WO2020062007A1 抛物线型波能利用式防波堤审中-公开
公开(公告)号：WO2020062007A1
公开(公告)日：2020-04-02
申请号：PCT/CN2018/108263
申请日：2018-09-28
申请人：大连理工大学
发明人：张崇伟 , 孙小童 , 宁德志 , 梁丙臣
IPC分类号： E02B3/06 , E02B9/08 , F03B13/14
摘要：抛物线型波能利用式防波堤，包括带抛物线形开口阵列的浮式防波堤结构和振荡浮子式波浪能发电系统。在防波堤迎浪面布置抛物线形开口阵列，开口壁面将外海传入波浪反射至各抛物线形开口的焦点位置处，实现波浪能聚焦，将振荡浮子式波浪能发电装置的浮子结构置于各焦点位置处，实现可俘获能量的最大化。

54. 发明申请

WO2020055320A1 POWER TAKE-OFF DEVICE FOR USE IN A WAVE ENERGY CONVERTER 审中-公开
公开(公告)号：WO2020055320A1
公开(公告)日：2020-03-19
申请号：PCT/SE2019/050869
申请日：2019-09-16
申请人： OCEAN HARVESTING TECHNOLOGIES AB
发明人： SIDENMARK, Mikael
IPC分类号： F03B13/18 , E02B9/08 , F16H25/18 , F16H33/02 , H02P9/04
摘要： A power take-off device (100) for use in a wave energy converter having a prime mover (404), the power take-off device having a PTO frame (110). A direct drive motor (14) mounted to the PTO frame (110) and electrically connected to an energy storage (16), a means (12) for converting linear motion from the movements of the prime mover (404) to rotary motion to the direct drive motor (14), and control means (206) adapted to control the direct drive motor (14) to apply a torque to the means for converting linear motion of the prime mover (404) into rotary motion to control the power take-off force by means of storing and retrieving energy in the energy storage (16) while outputting constant power to an output cable of the power take-off device. A wave energy converter and a wave energy converter system are also provided.

55. 发明申请

WO2019195433A1 COMPLIANT, SCALABLE SYSTEMS FOR CAPTURING WAVE ENERGY IN TWO MODES OF WAVE MOTIONS 审中-公开
公开(公告)号：WO2019195433A1
公开(公告)日：2019-10-10
申请号：PCT/US2019/025597
申请日：2019-04-03
申请人： UNIVERSITY OF NORTH FLORIDA BOARD OF TRUSTEES , RESIO, Donald Thomas , EL SAFTY, Abdallah Walid Mohamed Kamal , VIEIRA, Michelle Ann , NORTON, Ashley , KOPP, Brian Thomas , DALLY, William R.
发明人： RESIO, Donald Thomas , EL SAFTY, Abdallah Walid Mohamed Kamal , VIEIRA, Michelle Ann , NORTON, Ashley , KOPP, Brian Thomas , DALLY, William R.
IPC分类号： F03B13/14 , F03B13/16 , F03B13/18 , E02B9/08
摘要： A wave energy collection and conversion system that uses a compliant capture mechanism to enable the collection of wave energy over extensive distances without introducing damaging forces onto the collection structure. The system includes a flexible membrane in contact with or submerged under water, a plurality of power generation devices positioned on a sea floor, and lines that connect the flexible membrane to the power generation devices. The power generation devices each include a self-reeling mechanism and a turbine. As wave energy pushes the flexible membrane, the lines are reeled into and out of the corresponding power generation device(s). Rotation of the shaft, in turn, rotates a gear and rotator of the turbine, thus harnessing energy derived from the wave motion.

56. 发明申请

WO2019158500A1 A METHOD AND A POWER PLANT FOR ON-DEMAND PRODUCING ELECTRICITY FROM NON-FOSSIL POWER SOURCES AND FROM A RENEWABLE LIGNOCELLULOSIC BIOMASS FEEDSTOCK 审中-公开
公开(公告)号：WO2019158500A1
公开(公告)日：2019-08-22
申请号：PCT/EP2019/053379
申请日：2019-02-12
申请人： DELMAS, Michel
发明人： DELMAS, Michel
IPC分类号： C08H7/00 , C08H8/00 , C10J3/72 , E02B9/00 , E02B9/08 , F02B43/00 , F02B43/08 , F02B43/12 , C08B37/00 , C08L97/00
摘要： The invention proposes a method and a power plant for on- demand producing electricity from Non-Fossil Power Sources and from a Renewable Lignocellulosic Biomass Feedstock, in a power plant using several electrical production facilities comprising a first facility for producing electricity from a Non-Fossil Power Source chosen among wind power, and/or hydro power and/or solar power and/or geothermal power and/or tidal power; and a second facility using synthetic gas produced during a gasification step of several fractions from renewable lignocellulosic biomass feedstock obtained by the implementation of an organosolv process using a mixture composed of at least water and formic acid.

57. 发明申请

WO2018193155A1 CROSS-FLOW TURBINE 审中-公开
公开(公告)号：WO2018193155A1
公开(公告)日：2018-10-25
申请号：PCT/FI2018/000010
申请日：2018-04-17
申请人： HIISMÄKI, Pekka
发明人： HIISMÄKI, Pekka
IPC分类号： F01D5/04 , F03D3/06 , F03B13/12 , F03B13/22 , F03B17/06 , E02B9/08
CPC分类号： F01D1/22 , F01D5/04 , F03B13/12 , F03B17/063 , F03D3/061 , F05B2210/16 , F05B2240/213 , F05B2240/244 , F05B2240/30 , F05D2240/24 , F05D2250/75 , Y02E10/28 , Y02E10/38 , Y02E10/74
摘要： The invention deals with cross-flow turbines meant to be immersed in undisturbed free fluid flow fields such as wind, tidal, river or shallow ocean wave flow, crossing perpendicularly the rotation axes of the turbine. The curved blades of the turbine are positioned at the turbine perimeter in such a way that the curved channels between the blades form S-shaped rotating ducts interrupted in the middle by the empty turbine throat (1). These turbines are multiduct extensions of the single duct Savonius turbine. In multiduct turbines at least one duct is all the time in a favourable position for producing strong cross-flow diametrically through the throat and high torque with greatly reduced variation versus rotation angle. The best performance is achieved, if the convex portion (2) of the boundary of each blade is located as far from the axes as possible.

58. 发明申请

WO2018115294A1 A HYDROELECTRIC TURBINE DEPLOYMENT AND RECOVERY SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2018115294A1
公开(公告)日：2018-06-28
申请号：PCT/EP2017/084113
申请日：2017-12-21
申请人： OPENHYDRO IP LIMITED
发明人： DOYLE, Tom , JACKSON, Richard , HAYES, Darren
IPC分类号： F03B13/26 , E02B9/08 , E02D15/08
CPC分类号： F03B13/264 , E02B2017/0039 , E02B2017/0047 , E02D15/08 , F05B2260/02 , Y02E10/28
摘要： The present invention provides a system and method for the deployment and recovery of a hydroelectric turbine system, the method involving releasably securing a recovery frame in spaced relationship to a lifting frame such as to define a frame assembly within which the hydroelectric turbine system may be carried, securing the frame assembly to the turbine system, and then lifting the hydroelectric turbine system with a first lifting hook connected via a sling to the lifting frame.

59. 发明申请

WO2017212356A1 ENERGY HARVESTING FROM MOVING FLUIDS USING MASS DISPLACEMENT 审中-公开
标题翻译：使用质量位移从运动流体中获取能量
公开(公告)号：WO2017212356A1
公开(公告)日：2017-12-14
申请号：PCT/IB2017/052833
申请日：2017-05-13
申请人： HANSMANN, Carl Ludwig
发明人： HANSMANN, Carl Ludwig
IPC分类号： F03B17/06 , F03B13/12 , F03B17/04 , F03D3/00 , E02B9/08
摘要： Energy is harvesting from fluids with different densities, such as water (34) and air (38) with a rotor (12) that is selectively above and below a water surface (30). The rotor (12) has cavities (31,32) inside tubes (18) with apertures (24) in walls (22) of the tubes (18). In a submerged mode, with the rotor (12) in the water(34), air is trapped in tubes (18) on one side of the rotor (12), which has apertures (24) facing down and air is released from the tubes (18) on the opposite side of the rotor (12), which has apertures (24) facing up. The opposite happens in an elevated mode, with the rotor (12) in the air (38) above the water surface (30), in which water escapes from tubes (18) on one side of the rotor (12), with apertures (24) facing down and water is retained in tubes (18) on the opposite side of the rotor (12) with apertures (24) facing up. Mass transfer in the form of the release of water and air from the tubes (18) in the respective modes, causes imbalances in buoyancy and/or weight of the contents of the tubes (12), which causes the rotor (12) to rotate.
摘要翻译：能量是从具有不同密度的流体（例如水（34）和空气（38））与具有选择性地在水面（30）上方和下方的转子（12）收集的。转子（12）在管（18）内具有空腔（31,32），在管（18）的壁（22）中具有孔（24）。在浸入模式中，转子（12）位于水（34）中，空气被捕获在转子（12）的一侧上的管（18）中，其具有朝向下的孔（24），并且空气从位于转子（12）的相对侧上的具有朝向上的孔（24）的管（18）。相反发生在升高的模式中，转子12位于水面30上方的空气38中，水从转子12的一侧上的管18逸出， 24）朝下并且水保持在转子（12）的相对侧上的管（18）中，孔（24）朝上。以相应模式从管（18）释放水和空气形式的质量传递导致管（12）的内容物的浮力和/或重量的不平衡，这导致转子（12）旋转

60. 发明申请

WO2017196183A1 UNDERWATER ELECTRICAL POWER PLANT, A SYSTEM AND A METHOD 审中-公开
标题翻译：水下电力设备，系统和方法
公开(公告)号：WO2017196183A1
公开(公告)日：2017-11-16
申请号：PCT/NO2017/050114
申请日：2017-05-09
申请人： NORWEGIAN TIDAL SOLUTIONS AS
发明人： KRISTENSEN, Roar
IPC分类号： F03B13/26 , F03B13/08 , F03B17/06 , E02B9/08
摘要： An underwater power plant (1 ), a method and a system for converting kinetic energy of flowing water Into electricity, the power plant comprises at least one turbine house (4) defining a duct (400) for housing a turbine apparatus (23), and a connecting means (24, 241 ) for attaching the turbine apparatus (23) in the duct (400), wherein the connecting means (24, 241 ) comprises at least one member (24) slidably connected to the turbine house (4) for allowing sliding of the turbine apparatus (23) out of, into or within the turbine house (4).
摘要翻译：一种用于将流水的动能转换成电力的水下发电设备（1），方法和系统，所述发电设备包括至少一个涡轮机壳体（4），所述涡轮机壳体（4）限定管道（400），用于容纳涡轮装置（23）以及用于将涡轮装置（23）附接在管道（400）中的连接装置（24,241），其中连接装置（24,241）包括至少一个构件（24）连接到涡轮机壳体（4），用于允许涡轮机设备（23）滑出，进入或进入涡轮机壳体（4）内。

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