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1. 发明申请

US20190195187A1 HYDRAULIC TURBINE SUSPENDING DEVICE 审中-公开
公开(公告)号：US20190195187A1
公开(公告)日：2019-06-27
申请号：US16330780
申请日：2017-09-07
申请人： NTN CORPORATION
发明人： Masahiko SUZUKI
IPC分类号： F03B11/00 , F03B7/00 , F03B17/06
CPC分类号： F03B11/00 , F03B7/00 , F03B13/264 , F03B17/06 , F03B17/063 , F05B2240/93 , Y02E10/28
摘要： A hydraulic turbine suspending device is provided which facilitates the positioning of a hydroelectric generator in a waterway, and which is easy to work on. The hydraulic turbine suspending device is a support that suspends a hydraulic turbine (10) in a waterway by laterally bridging the same, and comprises a combination of a suspending beam (2) positioned in parallel with the upstream and downstream sides of the waterway; a plurality of stanchions (5) that support the edges of the suspending beam (2) in a horizontal position on the outside of the waterway; and a floor plate (6) provided in a tensioned state to the suspending beam (2).

2. 发明申请

US20180335011A1 SUBMERGED TIDAL ENERGY POD 审中-公开
公开(公告)号：US20180335011A1
公开(公告)日：2018-11-22
申请号：US15598482
申请日：2017-05-18
申请人： Nofel Izz
发明人： Nofel Izz
IPC分类号： F03B13/10 , F03B13/26
CPC分类号： F03B13/10 , F03B13/264
摘要： Disclosed is a submerged tidal energy pod. The submerged tidal energy pod for harnessing tidal kinetic energy through ebbing and surging of tidal currents to produce electrical energy, the submerged tidal energy pod includes a turbine adapted for producing electrical energy using harnessed tidal kinetic energy through multiple aerodynamic and unidirectional water-flow designed blades regardless of ebb and flow of water currents, rotatable and perpendicularly connected with the turbine using corresponding blade arms.

3. 发明申请

US20180258906A1 METHOD AND DEVICE FOR DEEP OCEAN POWER GENERATOR TURBINE 审中-公开
公开(公告)号：US20180258906A1
公开(公告)日：2018-09-13
申请号：US15454518
申请日：2017-03-09
申请人： WESLEY DAVID MCCLARY
发明人： WESLEY DAVID MCCLARY
IPC分类号： F03B17/06 , F03B13/22 , F03B13/26
CPC分类号： F03B17/062 , F03B13/22 , F03B13/264 , F03B17/065 , F05B2240/917 , F05B2240/95 , F05B2240/97 , Y02E10/28 , Y02E10/38
摘要： A method for generating power using a device in deep ocean is disclosed comprising a power generator, a hollow tube turbine platform configured to achieve a desired depth in the deep ocean, a submerging device attached to the turbine platform, a plurality of turbine blades assembly, and at least one power transmission-and-distribution cable.

4. 发明授权

US10041468B2 Low-head and high flow water turbine machine 有权
公开(公告)号：US10041468B2
公开(公告)日：2018-08-07
申请号：US15654561
申请日：2017-07-19
申请人： Jung-Yi Lai
发明人： Jung-Yi Lai
IPC分类号： F03B13/00 , H02P9/04 , F03B17/06 , F03B13/10 , F03D9/00 , F03B13/08
CPC分类号： F03B17/063 , F03B13/08 , F03B13/10 , F03B13/264 , F03B15/04 , F05B2210/11 , F05B2240/13 , F05B2240/301 , F05B2250/231 , Y02E10/28 , Y02E10/721
摘要： A low-head and high flow water turbine machine comprises a water-guiding base having a top plate, a bottom plate, an accommodating space defined therein, an inlet and an outlet respectively arranged at upstream side and downstream side, and a first and a second lateral plates respectively having a first and a second water-guiding walls that are respectively extending inward toward circumference of the accommodating space, a water turbine arranged in the accommodating space and having multiple blades, and a cylindrical-shaped gate shell passing through the top plate and slidably coupled to circumference of water turbine around upstream side wherein an opening degree is adjusted through sliding the gate shell for adjusting cross-sectional area of stream thereby controlling stream discharge entering to the water turbine, switching off rotation of the water turbine, and adjusting water level at high water level state at upstream side according to the stream discharge requirement.

5. 发明申请

US20170356416A1 Buoyant Housing Device Enabling Large-Scale Power Extraction From Fluid Current 审中-公开
公开(公告)号：US20170356416A1
公开(公告)日：2017-12-14
申请号：US15179041
申请日：2016-06-10
申请人： Zhanfei Fan
发明人： Zhanfei Fan
IPC分类号： F03B13/18 , F03B17/06
CPC分类号： F03B13/183 , F03B13/264 , F03B17/061 , F05B2240/97 , F05B2270/18 , F05B2270/20 , Y02B10/50 , Y02E10/28 , Y02E10/38
摘要： A buoyant energy generating housing apparatus submersed in fluid currents. The disclosed embodiments comprises rotary turbines that harvest the kinetic energy in the currents, and buoys that house equipment and provide buoyancy to support the system. Movements and rotations are restrained by multiple cables or tendons that are anchored on the seabed, in combination with the internal active ballast system in the buoys. Applications in currents with direction change are possible with the use of two-buoy embodiments, further assisted by the optional use of weathervanes.

6. 发明申请

US20170353081A1 MULTIHULL BARGE GENERATOR 审中-公开
公开(公告)号：US20170353081A1
公开(公告)日：2017-12-07
申请号：US15174317
申请日：2016-06-06
申请人： Salvatore Deiana
发明人： Salvatore Deiana
IPC分类号： H02K7/18 , B63B35/44 , F03B13/00
CPC分类号： H02K7/1823 , B63B2035/4466 , F03B13/264 , F03B17/061 , F05B2240/12 , F05B2240/40 , F05B2240/93 , F05B2250/25 , F05B2250/72 , Y02E10/28
摘要： A barge generator adapted to generate electrical power from surface currents of a body of water. The barge generator has a plurality of hull portions that form one or more tunnels along the length of the vessel. Hydrodynamic screws are received in the tunnels and coupled to an electrical generator such that water currents communicated through the tunnel impart rotational movement of the screw. A deployable curtain is extensible to funnel the currents towards the barge generator to increase the volume and velocity of water carried through the tunnel.

7. 发明授权

US09689368B2 Method and apparatus for energy generation 有权
公开(公告)号：US09689368B2
公开(公告)日：2017-06-27
申请号：US13976462
申请日：2011-12-28
申请人： Hans P Hopper
发明人： Hans P Hopper
IPC分类号： F03B17/02 , F03B3/12 , F03B13/08 , F03B13/26 , F03B17/06 , E02B9/04 , E02B9/08
CPC分类号： F03B3/12 , E02B9/00 , E02B9/04 , E02B9/08 , F03B7/003 , F03B11/006 , F03B13/08 , F03B13/26 , F03B13/264 , F03B13/268 , F03B15/14 , F03B17/063 , F03B17/065 , F05B2240/13 , F05B2240/40 , Y02E10/22 , Y02E10/223 , Y02E10/28
摘要： A system for the generation of energy from the flow of water in a body of water is provided, the system comprising a support assembly extending across at least a portion of the body of water; a generator assembly mounted in the support assembly, the generator assembly comprising a first rotor assembly and a second rotor assembly, each rotor assembly comprising a vertical hub rotatable about a vertical axis and a plurality of vertical blades extending radially from the hub, the first and second rotor assemblies being arranged such that the volume swept by the blades of the first rotor assembly overlaps the volume swept by the blades of the second rotor assembly. The system may be used to generate energy, for example electricity. In addition, the system may be used to control the level of water on the upstream side of the installation, for example in the cases of flooding.

8. 发明申请

US20170074233A1 Electrical Generation System Based on Tidal Flow 审中-公开
标题翻译：基于潮汐流的发电系统
公开(公告)号：US20170074233A1
公开(公告)日：2017-03-16
申请号：US15356790
申请日：2016-11-21
申请人： Bradley Smith
发明人： Bradley Smith
IPC分类号： F03B13/26
CPC分类号： F03B13/264 , E02B9/08 , F03B13/26 , F03B13/268 , H02K7/1823 , Y02E10/28 , Y02E10/38
摘要： An electrical generation system based on tidal flow includes a reservoir and a fluid inlet tube extending between a tidal source and the reservoir. The inlet tube has at least one inlet turbine generator disposed therein. The fluid inlet tube extends along a first level. A fluid outlet tube extends between the reservoir and the tidal source. The fluid outlet tube has at least one outlet turbine generator disposed therein. The fluid outlet tube extends along a second level vertically lower than the first level. During high tide at the tidal source, tidal fluid flows from the tidal source, into the fluid inlet tube, past the at least one inlet turbine generator, and into the reservoir and during a low tide at the tidal source, the tidal fluid flows from the reservoir, into the fluid outlet tube, past the at least one outlet turbine generator, and to the tidal source.
摘要翻译：基于潮汐流的发电系统包括在潮汐源和储层之间延伸的储存器和流体入口管。入口管具有设置在其中的至少一个入口涡轮发电机。流体入口管沿第一级延伸。流体出口管在储存器和潮汐源之间延伸。流体出口管具有设置在其中的至少一个出口涡轮发电机。流体出口管沿着垂直于第一水平的第二水平延伸。在潮汐源高潮期间，潮汐流从潮汐源流入流体入口管，经过至少一个入口涡轮发电机，并进入储层，而在潮汐源的低潮期间，潮汐流从储存器进入流体出口管，经过至少一个出口涡轮发电机和潮汐源。

9. 发明授权

US09567856B2 Apparatus for extracting energy from a fluid flow 有权
标题翻译：用于从流体流中提取能量的装置
公开(公告)号：US09567856B2
公开(公告)日：2017-02-14
申请号：US13806036
申请日：2011-06-30
申请人： Frank Faller
发明人： Frank Faller
IPC分类号： F03D1/04 , F01D1/02 , F03D3/04 , F03B13/26 , F03D1/02 , F03D9/00 , F04F5/04 , F04F5/10 , F04F5/16
CPC分类号： F01D1/02 , F03B13/264 , F03D1/02 , F03D1/04 , F03D9/008 , F03D9/25 , F03D13/25 , F04F5/04 , F04F5/10 , F04F5/16 , F05B2210/18 , F05B2240/131 , F05B2240/133 , F05B2240/93 , F05B2240/931 , F05B2250/313 , F05B2260/601 , Y02E10/28 , Y02E10/38 , Y02E10/727
摘要： An apparatus for extracting energy from a fluid flow including a secondary fluid channel, a fluid driveable generator unit and a primary fluid channel. The primary fluid channel comprises a fluid intake in fluid communication with a throat. The throat is configured to increase the flow velocity and reduce the pressure of the primary fluid flowing through the primary fluid channel and includes at least one plenum in the interior of the throat configured to further reduce the pressure of the primary fluid flowing through the primary fluid channel. The plenum includes at least one perforation through its exterior surface in fluid communication with the secondary fluid channel. As such, the flow of primary fluid through the primary fluid channel draws the secondary fluid into the primary fluid channel through the secondary fluid channel and the perforation and thereby into driving engagement with the generator.
摘要翻译：一种用于从包括次流体通道，流体可驱动发电机单元和主流体通道的流体流中提取能量的装置。主流体通道包括与喉部流体连通的流体入口。喉部构造成增加流速并降低流过主要流体通道的主要流体的压力，并且包括在喉部内部的至少一个增压室，其构造成进一步降低流过主要流体的主要流体的压力渠道。气室包括通过其外表面与次级流体通道流体连通的至少一个穿孔。因此，通过主要流体通道的主要流体的流动通过次级流体通道和穿孔将次级流体吸入主流体通道，从而与发生器驱动接合。

10. 发明授权

US09556848B2 Tidal current generating device and installation frame thereof 有权
标题翻译：潮汐发电装置及其安装框架
公开(公告)号：US09556848B2
公开(公告)日：2017-01-31
申请号：US14070547
申请日：2013-11-03
申请人： Hangzhou LHD Institute of New Energy, LLC
发明人： Dong Lin , Changzheng Huang , Zhenghan Chen
IPC分类号： F03B13/12 , E02B9/00 , F03B13/26
CPC分类号： F03B13/12 , E02B9/00 , F03B13/264 , F05B2240/40 , F05B2240/97 , Y02E10/28
摘要： This invention provides a tidal current generating device and an installation frame thereof. The tidal generating device includes an installation frame, at least three hydro turbines, and at least one power generation module. The installation frame of the tidal current generating device includes an outer frame and at least two buoy units. The at least two buoy units are disposed on two sides of the outer frame. When the installation frame of the tidal current generating device is used, the at least two buoy units are vertical to a horizontal plane and parallel to a direction of water flow. The at least three hydro turbines are disposed in parallel within the outer frame. The at least one power generation module is connected with the three hydro turbines. When water flows to the hydro turbines, the hydro turbines rotate to drive the power generation module to generate power.
摘要翻译：本发明提供一种潮汐流产生装置及其安装框架。潮汐发生装置包括安装框架，至少三个水力涡轮机和至少一个发电模块。潮汐流产生装置的安装框架包括外框架和至少两个浮标单元。至少两个浮标单元设置在外框架的两侧。当使用潮汐流产生装置的安装框架时，至少两个浮标单元垂直于水平面并平行于水流方向。所述至少三台水轮机平行设置在外框架内。至少一个发电模块与三个水力涡轮机连接。当水流入水力涡轮机时，水轮机旋转以驱动发电模块发电。

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