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1. 发明授权

EP3193007B1 TIDAL CURRENT ENERGY ELECTRIC GENERATING APPARATUS 有权
公开(公告)号：EP3193007B1
公开(公告)日：2019-01-23
申请号：EP15814043.4
申请日：2015-06-30
申请人： Zhejiang Zhoushan Lhd Energy Development Co., Ltd.
发明人： LIN, Dong
IPC分类号： F01M11/12 , F03B11/06 , F03B13/10 , F16C17/12 , F16C33/10 , H02K7/18 , F03B13/26 , F03B13/00 , F16N7/02

2. 发明公开

EP3193007A1 TIDAL CURRENT ENERGY ELECTRIC GENERATING APPARATUS 审中-公开
标题翻译：潮流电能发电装置
公开(公告)号：EP3193007A1
公开(公告)日：2017-07-19
申请号：EP15814043.4
申请日：2015-06-30
申请人： Zhejiang Zhoushan Lhd Energy Development Co., Ltd.
发明人： LIN, Dong
IPC分类号： F03B13/00 , F16N7/02
CPC分类号： F16C33/1055 , F01M11/12 , F03B11/06 , F03B13/00 , F03B13/10 , F03B13/264 , F05B2220/32 , F05B2220/706 , F05B2240/12 , F05B2240/50 , F05B2240/57 , F05B2240/60 , F05B2240/97 , F05B2250/12 , F05B2250/141 , F05B2260/98 , F16C17/12 , F16C2380/26 , F16N7/02 , H02K7/1823 , Y02E10/28
摘要： A tidal current energy generating device includes an outer frame, at least two inner frames, at least two mounting shafts, a driving unit, at least four horizontal-axis hydraulic generators, and at least six bearings. The at least two inner frames are separably disposed in the outer frame, respectively. The at least two mounting shafts are rotatably disposed in the two inner frames, respectively, and the axial direction of the at least two mounting shafts is perpendicular to the horizontal plane. The driving unit is connected with the at least two mounting shafts to drive the mounting shafts to rotate. Every two horizontal-axis hydraulic generators are fixed at one mounting shaft and are disposed in the same inner frame. The at least four horizontal-axis hydraulic generators change directions with the rotating of the driving unit. Every three bearings are sleeved on one mounting shaft, the three bearings on one mounting shaft are disposed on the two sides and the center of the two horizontal-axis hydraulic generators respectively. The tidal current energy generating device can be maintained or replaced conveniently and can extend deeply in the sea.
摘要翻译：潮流发电装置包括外框架，至少两个内框架，至少两个安装轴，驱动单元，至少四个水平轴水力发电机以及至少六个轴承。至少两个内框架分别可分离地设置在外框架中。所述至少两个安装轴分别可旋转地设置在所述两个内框架中，并且所述至少两个安装轴的轴向垂直于所述水平面。驱动单元与至少两个安装轴连接以驱动安装轴旋转。每两个水平轴液压发电机固定在一个安装轴上，并放置在同一个内部框架中。至少四个水平轴水力发电机随着驱动单元的旋转而改变方向。每三个轴承套在一个安装轴上，一个安装轴上的三个轴承分别安装在两个水平轴水力发电机的两侧和中心。潮流发电装置可以方便地维护或更换，并可以在海中深入延伸。

3. 发明公开

US20230151792A1 LARGE TIDAL CURRENT ENERGY GENERATING DEVICE AND ASSEMBLY PLATFORM THEREOF 审中-公开
公开(公告)号：US20230151792A1
公开(公告)日：2023-05-18
申请号：US18009934
申请日：2020-06-10
申请人： HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC , HANGZHOU LINDONG NEW ENERGY TECHNOLOGY INC. , ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD. , ZHOUSHAN LINDONG TIDAL CURRENT POWER GENERATION CO., LTD.
发明人： Dong LIN , Fuwei ZHU
IPC分类号： F03B13/26
CPC分类号： F03B13/264 , F05B2240/97
摘要： The present invention provides a large tidal current energy generating device and an assembly platform (1) thereof. At least one horizontal axis hydro-generator (2) is installed in the assembly platform (1). The assembly platform (1) includes at least four fixed piles (11), at least two force-bearing blocks (12), at least two force-bearing supports (13), and supports (14). The at least four fixed piles are connected through the supports to form an installation space (15). The at least one horizontal axis hydro-generator is installed inside the installation space. One end of each fixed pile is driven to be fixed to a seabed and the other end extends to be above a water surface. The at least four fixed piles are arranged in left and right columns relative to a water flow direction, and each column of the fixed piles is arranged along the water flow direction. The at least two force-bearing blocks are fixed to the corresponding fixed piles or supports and located on left and right sides of the horizontal axis hydro-generator below the water surface, respectively. Ends of the at least two force-bearing supports are respectively mounted on the left and right sides of the horizontal axis hydro-generator relative to the water flow direction and the other ends are respectively against the corresponding force-bearing blocks.

4. 发明申请

US20220186452A1 LARGE TIDAL CURRENT ENERGY GENERATING DEVICE AND ASSEMBLY PLATFORM THEREOF 有权
公开(公告)号：US20220186452A1
公开(公告)日：2022-06-16
申请号：US17684932
申请日：2022-03-02
申请人： HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC , ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD. , HANGZHOU LINDONG NEW ENERGY TECHNOLOGY INC.
发明人： Enle LIN , Fuwei ZHU , Anpeng HE , Hongyue TIAN , Enjia XU
IPC分类号： E02B9/08 , F03B13/10 , F03B13/26 , E02B17/00
摘要： The present invention provides an assembly platform of a large tidal current energy generating device. The assembly platform is internally provided with at least one horizontal axis hydro-generator. The assembly platform includes supports, at least four fixed piles, at least two sleeving members and at least two force-bearing supports. The fixed piles are connected through the supports to form an installation space. The hydro-generator is installed inside the installation space, one end of each fixed pile is driven to be fixed to a seabed and the other end extends to be above a water surface. Ends of the at least two force-bearing supports are respectively mounted on the left and right sides of the horizontal axis hydro-generator along the water flow direction and the other ends are respectively provided with corresponding sleeving members so as to resist an impact force of a water flow on the horizontal axis hydro-generator.

5. 发明申请

US20180023625A1 TIDAL CURRENT ENERGY GENERATING DEVICE 审中-公开
公开(公告)号：US20180023625A1
公开(公告)日：2018-01-25
申请号：US15541372
申请日：2015-06-30
申请人： ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD.
发明人： Dong LIN
IPC分类号： F16C33/10 , F16N7/02 , F16C17/12 , F03B13/26
CPC分类号： F16C33/1055 , F01M11/12 , F03B11/06 , F03B13/00 , F03B13/10 , F03B13/264 , F05B2220/32 , F05B2220/706 , F05B2240/12 , F05B2240/50 , F05B2240/57 , F05B2240/60 , F05B2240/97 , F05B2250/12 , F05B2250/141 , F05B2260/98 , F16C17/12 , F16C2380/26 , F16N7/02 , H02K7/1823 , Y02E10/28
摘要： A tidal current energy generating device includes an outer frame (1), at least one inner frame (2), at least two hydro turbines (3), at least one center shaft (4), at least one generator (5), and at least three bearings (6). The at least one inner frame (2) is separably disposed in the outer frame (1). At least two hydro turbines (3) are located below a water surface and are disposed in one inner frame (2). At least two hydro turbines (3) are disposed coaxially and are vertical-axis hydro turbines. At least one center shaft (4) is disposed through the at least two hydro turbines (3), the axis direction of the center shaft is perpendicular to the horizontal plane, and the center shaft (4) rotates along with the rotating of the hydro turbines (3). The at least one generator (5) is located above the water surface and connected with one end of the center shaft (4). The at least three bearings are sleeved on the center shaft (4) and are located on two sides of and between the two hydro turbines (3), respectively. The tidal current energy generating device can be modularly assembled and replaced above the water surface and can extend along the water depth direction, thereby improving the power generating efficiency.

6. 发明申请

US20170350366A1 TIDAL CURRENT ENERGY GENERATING DEVICE 审中-公开
公开(公告)号：US20170350366A1
公开(公告)日：2017-12-07
申请号：US15541370
申请日：2005-06-30
申请人： ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD.
发明人： Dong LIN
IPC分类号： F03B13/26 , F01M11/12 , H02K7/18 , F03B11/06 , F03B13/10
CPC分类号： F16C33/1055 , F01M11/12 , F03B11/06 , F03B13/00 , F03B13/10 , F03B13/264 , F05B2220/32 , F05B2220/706 , F05B2240/12 , F05B2240/50 , F05B2240/57 , F05B2240/60 , F05B2240/97 , F05B2250/12 , F05B2250/141 , F05B2260/98 , F16C17/12 , F16C2380/26 , F16N7/02 , H02K7/1823 , Y02E10/28
摘要： A tidal current energy generating device includes an outer frame (1), at least two inner frames (2), at least two mounting shafts (4), a driving unit (6), at least four horizontal-axis hydraulic generators (3), and at least six bearings (5). The at least two inner frames (2) are separably disposed in the outer frame (1), respectively. The at least two mounting shafts (4) are rotatablely disposed in the two inner frames (2), respectively, and the axial direction of the at least two mounting shafts (4) is perpendicular to the horizontal plane. The driving unit (6) is connected with the at least two mounting shafts (4) to drive the mounting shafts (4) to rotate. Every two horizontal-axis hydraulic generators (3) are fixed at one mounting shaft (4) and are disposed in the same inner frame (2). The at least four horizontal-axis hydraulic generators (3) change directions with the rotating of the mounting shaft (4). Every three bearings (3) are sleeved on one mounting shaft (4), and the three bearings (5) on one mounting shaft (4) are disposed on the two sides and the center of the two horizontal-axis hydraulic generators (3), respectively. The tidal current energy generating device can be maintained or replaced conveniently and can extend deeply in the sea.

7. 发明公开

EP3193008A1 TIDAL CURRENT ENERGY ELECTRIC GENERATING APPARATUS 审中-公开
标题翻译：潮流电能发电装置
公开(公告)号：EP3193008A1
公开(公告)日：2017-07-19
申请号：EP15814274.5
申请日：2015-06-30
申请人： Zhejiang Zhoushan Lhd Energy Development Co., Ltd.
发明人： LIN, Dong
IPC分类号： F03B13/00 , F16N7/02
CPC分类号： F16C33/1055 , F01M11/12 , F03B11/06 , F03B13/00 , F03B13/10 , F03B13/264 , F05B2220/32 , F05B2220/706 , F05B2240/12 , F05B2240/50 , F05B2240/57 , F05B2240/60 , F05B2240/97 , F05B2250/12 , F05B2250/141 , F05B2260/98 , F16C17/12 , F16C2380/26 , F16N7/02 , H02K7/1823 , Y02E10/28
摘要： A tidal current energy generating device includes an outer frame, at least one inner frame, at least two hydro turbines, at least one center shaft, at least one generator, and at least three bearings. The at least one inner frame is separably disposed in the outer frame. At least two hydro turbines are located below a water surface and are disposed in one inner frame. At least two hydro turbines are disposed coaxially and are vertical-axis hydro turbines. At least one center shaft is disposed through the at least two hydro turbines, the axis direction of the center shaft is perpendicular to the horizontal plane, and the center shaft rotates along with the rotating of the hydro turbines. The at least one generator is located above the water surface and connected with one end of the center shaft. The at least three bearings are sleeved on the center shaft and are located on two sides of and between the two hydro turbines, respectively. The tidal current energy generating device can be modularly assembled and replaced above the water surface and can extend along the water depth direction, thereby improving the power generating efficiency.
摘要翻译：潮流能量产生装置包括外框架，至少一个内框架，至少两个水力涡轮机，至少一个中心轴，至少一个发电机以及至少三个轴承。至少一个内框架可分离地设置在外框架中。至少两个水力涡轮机位于水面下方并设置在一个内部框架中。至少两个水力涡轮机同轴设置并且是垂直轴水力涡轮机。至少一个中心轴穿过至少两个水力涡轮机布置，中心轴的轴线方向垂直于水平面，并且中心轴随着水力涡轮机的旋转而旋转。该至少一个发电机位于水面之上并与中心轴的一端连接。至少三个轴承套在中心轴上，分别位于两个水轮机的两侧和两个水轮机之间。潮流发电装置可以模块化组装在水面以上，并可以沿水深方向延伸，从而提高发电效率。

8. 发明授权

US11585061B2 Large tidal current energy generating device and assembly platform thereof 有权
公开(公告)号：US11585061B2
公开(公告)日：2023-02-21
申请号：US17684932
申请日：2022-03-02
申请人： HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC , ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD. , HANGZHOU LINDONG NEW ENERGY TECHNOLOGY INC.
发明人： Enle Lin , Fuwei Zhu , Anpeng He , Hongyue Tian , Enjia Xu
IPC分类号： E02B9/08 , F03B13/26 , E02B17/02 , E02B17/00 , F03B13/10
摘要： The present invention provides an assembly platform of a large tidal current energy generating device. The assembly platform is internally provided with at least one horizontal axis hydro-generator. The assembly platform includes supports, at least four fixed piles, at least two sleeving members and at least two force-bearing supports. The fixed piles are connected through the supports to form an installation space. The hydro-generator is installed inside the installation space, one end of each fixed pile is driven to be fixed to a seabed and the other end extends to be above a water surface. Ends of the at least two force-bearing supports are respectively mounted on the left and right sides of the horizontal axis hydro-generator along the water flow direction and the other ends are respectively provided with corresponding sleeving members so as to resist an impact force of a water flow on the horizontal axis hydro-generator.

9. 发明授权

US11319919B2 Rolling bearing protection device and vertical-axis tidal current energy generating device applying the same 有权
公开(公告)号：US11319919B2
公开(公告)日：2022-05-03
申请号：US17353557
申请日：2021-06-21
申请人： HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC , ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY , HANGZHOU LINDONG NEW ENERGY TECHNOLOGY INC. , ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD.
发明人： Xiaonan Miao , Dongfu Zhao , Zhenhua Wu , Jia Li , Yicheng Ding , Qipeng Li , Huajun Xu , Lijun He , Huafeng Zhong , Chao Chen , Dongfang Hu , Yangjie Mao , Enjia Xu , Yunlin Xie , Chenhao Wu , Enle Lin , Fuwei Zhu , Anpeng He , Hongyue Tian , Fan Yang
IPC分类号： F03B11/06 , F03B11/00 , F16C33/78 , F16C33/66 , F03B13/26
摘要： This invention provides a rolling bearing protection device and a vertical-axis tidal current energy generating device applying the same. The vertical-axis tidal current energy generating device includes a frame, a vertical-axis hydraulic generator, a rolling bearing, and a rolling bearing protection device. The vertical-axis hydraulic generator includes a main shaft disposed vertical to a horizontal surface, one end of the main shaft is rotatably disposed at a bottom of the frame. The rolling bearing is sleeved on one end of the main shaft. The rolling bearing protection device is disposed above the rolling bearing. The rolling bearing protection device includes a first sealing protection device, a first water leak-proof chamber, and a second sealing protection device disposed in sequence along a gravity direction.

10. 发明申请

US20210396202A1 ROLLING BEARING PROTECTION DEVICE AND VERTICAL-AXIS TIDAL CURRENT ENERGY GENERATING DEVICE APPLYING THE SAME 有权
公开(公告)号：US20210396202A1
公开(公告)日：2021-12-23
申请号：US17353557
申请日：2021-06-21
申请人： HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC , ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY , HANGZHOU LINDONG NEW ENERGY TECHNOLOGY INC. , ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD.
发明人： Xiaonan MIAO , Dongfu ZHAO , Zhenhua WU , Jia LI , Yicheng DING , Qipeng LI , Huajun XU , Lijun HE , Huafeng ZHONG , Chao CHEN , Dongfang HU , Yangjie MAO , Enjia XU , Yunlin XIE , Chenhao WU , Enle LIN , Fuwei ZHU , Anpeng HE , Hongyue TIAN , Fan YANG
IPC分类号： F03B11/06 , F03B11/00 , F03B13/26 , F16C33/66 , F16C33/78
摘要： This invention provides a rolling bearing protection device and a vertical-axis tidal current energy generating device applying the same. The vertical-axis tidal current energy generating device includes a frame, a vertical-axis hydraulic generator, a rolling bearing, and a rolling bearing protection device. The vertical-axis hydraulic generator includes a main shaft disposed vertical to a horizontal surface, one end of the main shaft is rotatably disposed at a bottom of the frame. The rolling bearing is sleeved on one end of the main shaft. The rolling bearing protection device is disposed above the rolling bearing. The rolling bearing protection device includes a first sealing protection device, a first water leak-proof chamber, and a second sealing protection device disposed in sequence along a gravity direction.

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