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公开(公告)号：US11971017B2
公开(公告)日：2024-04-30
申请号：US17610932
申请日：2020-05-13
申请人： Chi Lam Leung
发明人： Chi Lam Leung
CPC分类号： F03D9/007 , F03D1/04 , F03D9/37 , F03D13/20 , F03D80/60 , F03G6/045 , F05B2240/131 , F05B2260/24 , F24S90/00
摘要： In general terms the present invention proposes a device 100 for harvesting renewable energy. The device 100 comprises a wind turbine 140, a channel 160 for directing wind 198 to the wind turbine 140, and a solar receiver 155 positioned on an internal of the channel 160 for receiving sunlight 194 entering the channel 160.
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公开(公告)号：US20210079897A1
公开(公告)日：2021-03-18
申请号：US16067716
申请日：2017-09-18
发明人： Shengjun MA
摘要： An enclosure and a dynamic heat dissipation method for a heat source inside the enclosure and a dynamic heat dissipation system are provided. The dynamic heat dissipation method includes: acquiring a relatively low temperature area of the enclosure; and driving the heat source to move to the relatively low temperature area. A heat source, which is conventionally at a relatively fixed position, is artificially and actively transformed into a mobile heat source, so as to allow the heat source to be self-adapted to the temperature field; a relatively low temperature area inside the enclosure is searched, taking advantage of the characteristics of temperature differences, the position of the heat source is adjusted and the heat dissipation layout is adjusted, thereby providing the heat source with an optimal heat transfer direction from inside to outside and an enclosure environment where the heat is dissipated at a maximum rate.
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公开(公告)号：US20230132257A1
公开(公告)日：2023-04-27
申请号：US17921403
申请日：2021-04-27
申请人： Damian Rayne
发明人： Damian Rayne
摘要： A convection-driven power generator comprising a flow intake configured to supply fluid to the generator, a flow duct having a duct inlet and a duct outlet wherein the duct outlet is spaced downstream from the duct inlet along the flow duct, the duct inlet being fluidly coupled to the flow intake. A heating chamber fluidly is coupled to the duct outlet so as to receive fluid from the duct outlet, the heating chamber comprising an external wall configured to transmit light radiation incident thereon such that fluid within the heating chamber is heated by the transmitted light radiation. A flow exhaust is fluidly coupled to the heating chamber and configured to exhaust fluid heated by the heating chamber from the heating chamber. A turbine is arranged within the flow duct, downstream of the flow intake, and exposed to fluid flow through the flow duct such that when fluid flows through the flow duct the turbine is caused to rotate by the fluid flow; and at least one lens element is configured to focus the light radiation transmitted by the external wall within the heating chamber.
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公开(公告)号：US11118846B2
公开(公告)日：2021-09-14
申请号：US17146833
申请日：2021-01-12
发明人： Ethan J. Novek
摘要： The present application pertains to novel methods to generate power. In a representative embodiment, power is generated by warming a body of air having a temperature lower than the freezing point of liquid water by contacting the body of air with liquid water. The liquid water has a temperature greater than the freezing point of liquid water. Liquid water freezes thereby generating latent heat from freezing and thereby warming the body of air. The warmed body of air may be passed through an air turbine to generate power. Other methods and systems are described that use similar principles.
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公开(公告)号：US10704536B2
公开(公告)日：2020-07-07
申请号：US15996150
申请日：2018-06-01
申请人： Yuan-Cheng Hwang , Ku-Ping Tsen
发明人： Yuan-Cheng Hwang , Ku-Ping Tsen
IPC分类号： F03G6/04 , F03D9/17 , H02S10/12 , F03G6/00 , H02S40/12 , H02S10/20 , F24F3/16 , F03D1/02 , F03D9/37 , F03D9/25
摘要： Disclosed is an air-compression energy-storage and power-supply system having air purification capability through using solar energy. The system includes: a solar energy power supply device, it utilizes solar energy to produce power for the system itself, and for users to use in daytime; an air purification device, with its exhaust fan connected to a transformer power distribution device to obtain the power for rotation, so that outside air flows into the air cylinder after filtering by the air filter, then the purified air is exited from the air cylinder to provide purified air; an air-compression energy-storage and power-supply device, used to compress the purified air into high pressure for storage, and the high pressure purified air is released at night, for the generator to produce power for user to use at night; and a wind power transmission device, disposed above the air purification device.
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公开(公告)号：US11898543B2
公开(公告)日：2024-02-13
申请号：US17780091
申请日：2020-11-17
发明人： Giancarlo Alfonsi , Agostino Lauria
CPC分类号： F03D9/37 , F03D3/005 , F03D3/062 , F05B2240/131 , F05B2240/912 , F05B2250/323 , F05B2250/5011
摘要： A high performance hybrid turbine is provided which has an impeller towards which a fluid flow of water, air, or other fluid is conveyed for rotation of the impeller around an axis of rotation. The impeller exploits the thrusts that the fluid flow exerts on the elements constituting the impeller and the thrusts generated by a certain number of airfoils provided inside the elements of the impeller. The high performance hybrid turbine, if used as a wind turbine, can operate at much higher wind speeds than conventional wind turbines.
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公开(公告)号：US20220412314A1
公开(公告)日：2022-12-29
申请号：US17780091
申请日：2020-11-17
发明人： Giancarlo ALFONSI , Agostino LAURIA
摘要： A high performance hybrid turbine is provided which has an impeller towards which a fluid flow of water, air, or other fluid is conveyed for rotation of the impeller around an axis of rotation. The impeller exploits the thrusts that the fluid flow exerts on the elements constituting the impeller and the thrusts generated by a certain number of airfoils provided inside the elements of the impeller. The high performance hybrid turbine, if used as a wind turbine, can operate at much higher wind speeds than conventional wind turbines.
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公开(公告)号：US20220316445A1
公开(公告)日：2022-10-06
申请号：US17714043
申请日：2022-04-05
申请人： Howard K. Schmidt
发明人： Howard K. Schmidt
摘要： An apparatus for condensing water and producing electricity. In one embodiment, the apparatus may comprise a plurality of fabricated tubes, wherein the tubes may be filled with and enclose hydrogen, helium, or combinations thereof, and wherein the tubes may be bonded together lengthwise in a circular assembly to provide a cylindrical structure comprising a central bore. Further, the apparatus may comprise and a ground structure, wherein a lower portion of the cylindrical structure may be tethered to the ground structure.
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公开(公告)号：US11009002B2
公开(公告)日：2021-05-18
申请号：US16465659
申请日：2017-12-01
申请人： Kujtim Hyseni
发明人： Kujtim Hyseni
摘要： A renewable-energy power plant including a first structure, a second structure, a first flue, a second flue and a turbine arrangement comprising at least one turbine, wherein the first structure includes a primary fluid inlet and the second structure includes a secondary fluid inlet and a primary fluid outlet, wherein the secondary fluid inlet is connected to the first flue, wherein the primary fluid inlet is located lower than the secondary fluid inlet and the primary fluid outlet is located lower than the secondary fluid inlet, wherein the turbine arrangement is provided inside the second flue, wherein the power plant includes wetting means arranged to discharge an additive fluid to the working fluid passing through the secondary fluid inlet, wherein the turbine arrangement is arranged to generate power due to the working fluid flowing in a downwards direction inside the second flue and passing through the turbine arrangement.
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公开(公告)号：US10458394B2
公开(公告)日：2019-10-29
申请号：US15516681
申请日：2015-10-16
摘要： A turbine with flow diverter comprises a support frame adapted to be anchored to a fixed or movable structure, an impeller rotatably mounted about a rotation axis to the support frame and having a front inlet section for receiving the flow and adapted to move continuously upon the rotation produced by the flow between a pushing position and an advancing position in correspondence of the front section, a main flow diverter adapted to be anchored to the support frame and having a peripheral wall adapted to at least partially blind the front section with respect to the flow auxiliary diverter extending from a first section facing one or more blades in the advancing position to a second section facing one or more blades in pushing position. The auxiliary diverter comprises curvilinear conduits in reciprocal side by side position along a radial direction.
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