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WO/2019/068275A1 |
The invention relates to a device (1) for utilisation of flow energy of fluids, comprising: a first shaft (2) having a first shaft end (21) and a second shaft end (22); at least one further (2', 2", 2"', 2"") having a first shaft end (21...
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WO/2019/066265A1 |
The present invention provides a power generation system using wind power generated by a weak wind, the system generating power by using the wind power generated by the weak wind, thereby maximally using wind power energy generated by th...
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WO/2019/056968A1 |
A vertical axis wind turbine blade (100), vertical axis wind turbine (200) and a wind power generation device, the outer profile (110) of the cross section perpendicular to the vertical axis of the vertical axis turbine blade (100) is pa...
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WO/2019/056739A1 |
A wind power and wave power generator comprises a wind power generator (A) and a wave power generator (B). The wind power generator is installed on the wave power generator, and a wind power rotation assembly of the wind power generator ...
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WO/2019/058716A1 |
This solar thermal power generation equipment is provided with: a windmill (1); a compressor (11); a heat receiver (46) which receives sunlight (R) to heat a compressed medium from the compressor (11); a turbine (15) driven by the compre...
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WO/2019/055488A1 |
A wind turbine includes a vertical column, a rotor supported within the vertical column and extending out of the vertical column, and one or more blades coupled to the rotor and extending outward therefrom. A plurality of segmented, vert...
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WO/2019/046868A1 |
The invention relates to a wind turbine, in which a plurality of supporting beams (16) are arranged along a tripod mast (2), which stands on a foundation consisting of a circular rail (13) anchored in the ground having a rotatable base f...
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WO/2019/050408A1 |
The invention provides a wind turbine, comprising a turbine rotor set comprising a first turbine rotor and a second turbine rotor having coinciding rotor rotational axes, said first and second turbine rotor having rotor blades mounted fo...
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WO/2019/050289A1 |
The present invention relates to a floating-type power generation system comprising: a main body disposed above the surface of water in a state in which the main body is spaced apart from the surface of the water at a predetermined dista...
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WO/2019/046877A1 |
Particular embodiments of the invention related to a wind turbine (10).The wind turbines (10) are vertical wind turbines for, for example, locating in build environments for commercial or residential use. The wind turbines (10) are parti...
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WO/2019/045171A1 |
Disclosed is an energy regeneration system for a building, comprising: a pipe unit provided inside a building in the vertical direction thereof such that fluid flows therein; a first power production unit provided on a movement path of t...
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WO/2019/045114A1 |
[Problem] To provide a wind power generation device in which wind received at the convex-side surface of concave panel parts is guided into a front edge airflow reservoir, thereby making it possible to improve the reliability of starting...
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WO/2019/035583A1 |
The present invention relates to a rotational movement assisting device, comprising: a pipe-type rotary shaft having a through-hole formed therein; a rotational blade coupled so as to rotate the rotary shaft by using a rotation coupling ...
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WO/2019/034225A1 |
The invention consists in two or more coaxial helicoids (1), produced from aerodynamic profiles (3) developed along two helical curves. In order to operate, this system chiefly uses the lift and pitching moment which are generated by the...
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WO/2019/035139A1 |
Component required is any material which can take the shape of Disc. The windmill has central Disc surrounded by Disc blades. For rotation the windmill takes the help of Attractive and Repulsive force of the Disc Magnet. Energy can be ex...
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WO/2019/030499A1 |
There is described a rotor for a vertical axis wind turbine comprising: first and second blades (6a, 6b) connected to one another and arranged to rotate around an axis (10); wherein the first and second blades (6a, 6b) are disposed 180°...
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WO/2019/019601A1 |
Disclosed is a self-powered real-time monitoring system for fluid flushing of an underwater fixed foundation. Said system converts wind energy and wave energy into electrical energy by means of a wind energy capturing module (2) and a wa...
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WO/2019/021631A1 |
[Problem] To provide a wind turbine of which the aerofoils can be increased in size and which can efficiently generate approximately 100-30,000 kw of power with one machine. [Solution] A horizontal-axis double-end-supported wind-shieldin...
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WO/2019/020125A1 |
An outdoor unit for an air conditioner comprises a fan (11), a vertical axis wind turbine (12), and a connection member (13). A motor (6) is connected to the fan (11). The connection member (13) is used for connecting a rotation shaft (1...
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WO/2019/023005A1 |
A vertical axis wind turbine (VAWT) is provided that includes a vertical tower having a vertical tower axis, a generator, where the generator includes a safety release disposed to enact a free-spin mode when a power output on the generat...
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WO/2019/016417A1 |
The invention is made up of a supporting tower on which a rotor is installed, which comprises two parallel crossarms having two parallel rings fastened to the outer ends thereof which serve as a support for the bearings which, secured to...
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WO/2019/017723A1 |
The present invention relates to an openable and closeable blade for a vertical-axis wind turbine and, more specifically, to an openable and closeable blade for a vertical-axis wind turbine, wherein: an upper and a lower blade (3) (4), e...
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WO/2019/011277A1 |
A wind collecting device disposed on a roof and used for collecting wind power. The wind collecting device comprises: a casing (10) and a guiding sleeve (20). An wind inlet (11) of the casing (10) is flared and a casing flange (13) is pr...
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WO/2019/013414A1 |
The present invention relates to a multi-wind power generation device, which comprises a folding screen type electricity generation means having a plurality of blades arranged along a horizontal support table and configured such that win...
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WO/2019/008332A1 |
A variable-pitch vertical axis wind turbine comprises a hub supported for rotation about a central axis and a blade pivotally mounted to the hub so as to permit relative rotation between the blade and the hub. The blade and the hub defin...
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WO/2019/010125A1 |
The present invention provides a system of wind turbines connected to a single unit electric generator to produce electrical power whereby the wind turbine blades rotate coaxially with a main rotor shaft instead of perpendicular to the s...
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WO/2019/009482A1 |
The present invention relates to a wind power generation device and, more particularly, to a wind power generation device configured such that, even in the case of a weak wind speed, rotational power can be generated by an action of a mo...
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WO/2019/009730A1 |
A power harvesting device comprising at least one rotor (2) mounted rotatably on a corresponding fixture on a base structure (4) is disclosed, The device is at least partially submerged in a moving fluid (1) and arranged to convert tange...
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WO/2019/002923A1 |
The invention relates to a vertical wind turbine (1) comprising a plurality of vertical vanes (7), each of which is secured to a respective vertical vane axis (26) so as to be rotatable about a respective vane rotational axis (C7) indepe...
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WO/2019/002922A1 |
The invention relates to a vertical wind turbine (1) comprising a plurality of vertical vanes (7) which are secured to a vertical vane axis (26) so as to be rotatable independently of one another about a respective vane rotational axis (...
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WO/2019/002549A1 |
The invention relates to a vertical wind turbine (1) comprising a plurality of vertical vanes (7) which can be rotated independently of one another about a respective vane rotational axis (C7) by a motor and which are mounted on a common...
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WO/2018/234856A1 |
The invention relates to wind-guiding elements of wind power installations which have an axis of rotation perpendicular to the direction of the wind and which do not require additional equipment for orientation to the wind. A vortex-type...
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WO/2018/235220A1 |
[Problem] To achieve a sail movement comprising rotation while revolving, using a relatively simple structure that does not easily break. [Solution] A sail device 1 includes a supporting body 2, a sail body 4, a guide track comprising re...
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WO/2018/232472A1 |
An advanced floor of S-rotor is disclosed: four or six arced blades and a set of redirectors are fixed between two horizontal disks; the tail surfaces of the blades create vertical hollow shaft with three wind passages; the advancing bla...
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WO/2018/225090A1 |
Continual sea waves power generation systems and methods comprising one of the arrangement system of the sea waves devices by installing diagonal shape line up arrangement of devices (6to17) and installed on the seabed. The sea wave (1) ...
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WO/2018/225857A1 |
[Problem] To pursue and achieve further size reduction to facilitate the raising of a wind turbine into a high air region, and to thereby make it possible to obtain wind velocity and wind force at increased height more easily than on low...
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WO/2018/225091A1 |
Systems and methods for power generation comprising a tier (24 to 30) and line up (18 to 23) arrangement installing of the pioneer device, as such side by side line up merged multistory wind mill row of tower. Thus The height and length ...
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WO/2018/217174A1 |
The invention seeks to provide a high efficiency, low cost, environmental, fully submerged water turbine, designed especially, though not exclusively, for low head hydro power. Its simplest embodiment essentially comprises a vertically o...
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WO/2018/211177A1 |
A dismountable wind power plant with rotation axis substantially perpendicular to the wind direction is disclosed. The sail structure may form a Savonius type turbine when the power plant is in tensioned state, having two semicylindrical...
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WO/2018/212683A1 |
The invention relates to wind power engineering and is intended for converting the kinetic energy of the wind into mechanical energy of the rotation of a rotor for subsequent conversion into electrical energy. A wind power installation c...
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WO/2018/208169A1 |
A wind-power station for power generation from kinetic energy of atmospheric air masses is described, the wind-power station comprising : - a symmetric turbine housing; - an electric generator arranged in the turbine housing, the generat...
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WO/2018/203015A1 |
The invention relates to a wind turbine with vertical blades (1), comprising a fixed mast (2), a rotor (4) comprising a rotary support plate (5) and vertical blades (6), and generating means (7). The wind turbine (1) further comprises el...
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WO/2018/199583A1 |
Disclosed is a wind power generator applied to a wind power generating electric vehicle using a lift force. The wind power generator applied to a wind power generating electric vehicle using a lift force according to the present inventio...
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WO/2018/197938A1 |
The invention belongs to the field of wind collectors for producing mechanical movement according to the direction of the wind, by means of power transmission substantially perpendicular to the airflow, suitable for motors with a rotatio...
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WO/2018/193998A1 |
Provided is a wind-power generation device having excellent power generation efficiency and generating little noise. This vertical shaft windmill is provided with a blade connected to a vertical main shaft through a supporting body. The ...
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WO/2018/194065A1 |
This vertical-axis wind turbine (4) is provided with: a vertical main shaft (5) provided in a rotatable manner; a support body (8) connected to the vertical main shaft (5); and wings (9) connected to the vertical main shaft (5) via the s...
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WO/2018/193885A1 |
Provided is a blade for a drag-type opening/closing power generator having a function of allowing not only opening/closing of the space inside blade frames but also opening/closing of the space between the blade frames in parallel with t...
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WO/2018/194105A1 |
Provided is a vertical-shaft turbine with which blade lift is further increased, the efficiency of utilizing wind energy, etc., is further improved, and initial motion is easy and reliable. One aspect of the present application comprises...
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WO/2018/193155A1 |
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 o...
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WO/2018/189347A1 |
A vertical axis fluid-flow turbine comprising a column structure having an inner wall (20) and an outer wall (9, 28) positioned in a predetermined distance to the inner wall (20), creating an air passage (19) in between, wherein the air ...
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