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1. 发明公开

US20240318639A1 Energy Production from Deep Ocean Pressure 审中-公开
公开(公告)号：US20240318639A1
公开(公告)日：2024-09-26
申请号：US18426302
申请日：2024-01-29
申请人： Stirling Industries LLC
发明人： Stirling T Hebenstreit
IPC分类号： F03G7/04 , F03G7/00
CPC分类号： F03G7/04 , F03G7/0252
摘要： Positive deep ocean pressure acts as force upon a containment being the negative pressure area for which water may first enter under force. The containment and apparatuses which allow energy production to occur are lowered to a specific depth within a body of water from a floating platform (Ref 40) or water vessel, then anchored by the systems own weight that may be between 30,000 and 40,000 pounds, or less when used in conjunction with water ejectors. The energy system may be hung at a specific depth within the body of water and will make continuous energy for use as electricity by; 1) utilizing the naturally occurring pressure at various water body depths, 2) applying the pressure through electrical generating devices, 3) provide for an internal pipe pathway and expandable water bladder or solid pressure tank that maintains a specific pressure necessary to return the water to the body of water after overcoming the naturally occurring pressure due to the ocean depth, 4) Ensure all Marine Mammals are Protected, 5) Embody a series of subsea cables (Ref 41) Several alternative primary modes are described beyond FIG. 1, by FIG. 2, FIG. 3, and FIG. 4. FIG. 2 provides for a combined intakes which increase volume and pressure before allowing velocity to return water flow to the water body, while FIG. 3 embodies water ejector pressure (Ref 38) to increase water velocity to return water to the water body. FIG. 4 embodies a similar process as FIG. 1 and FIG. 2, but also includes gravitational force to make additional energy before returning water to the water body. The conservation of fluid flow states; inflow always equals outflow (Ref 39).

2. 发明授权

US12085324B2 Refrigeration and heat pump systems with pressure exchangers 有权
公开(公告)号：US12085324B2
公开(公告)日：2024-09-10
申请号：US18120839
申请日：2023-03-13
申请人： Energy Recovery, Inc.
发明人： Azam Mihir Thatte , Behzad Zamanian Yazdi , David Deloyd Anderson , James Elliott McLean, Jr. , Joseph Michael Marchetti , Omprakash Samudrala , Neelesh Sarawate , Kuo-Chiang Chen , Farshad Ghasripoor
IPC分类号： F25B13/00 , F03G7/00 , F25B7/00 , F25B9/00 , F25B30/02 , F25B39/00 , F25B39/04 , F25B41/20 , F25B49/02
CPC分类号： F25B7/00 , F03G7/00 , F25B9/008 , F25B13/00 , F25B30/02 , F25B39/00 , F25B39/04 , F25B41/20 , F25B49/02 , F25B49/022 , F25B2600/025 , F25B2600/13 , F25B2700/13 , F25B2700/151 , F25B2700/1933 , F25B2700/195 , F25B2700/21152 , F25B2700/21173
摘要： A system includes a pressure exchanger (PX) configured to receive a first fluid at a first pressure and a second fluid at a second pressure and exchange pressure between the first fluid and the second fluid. The system further includes a condenser configured to provide corresponding thermal energy from the first fluid to a corresponding environment. The system further includes a first ejector to receive a first gas and increase pressure of the first gas to form the second fluid at the second pressure. The first ejector is further to provide the second fluid at the second pressure to the PX.

3. 发明授权

US12012873B2 Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles 有权
公开(公告)号：US12012873B2
公开(公告)日：2024-06-18
申请号：US17845745
申请日：2022-06-21
申请人： BOUNDARY ENERGY INC.
发明人： Darrell Ford
IPC分类号： F01K27/00 , F01K13/00 , F03D9/22 , F03G7/00 , F28C3/08
CPC分类号： F01K27/00 , F01K13/00 , F03D9/22 , F03G7/0254 , F28C3/08 , F05B2220/301 , F05B2220/706
摘要： Apparatus for extracting useful work or electricity from low grade thermal sources comprising a chamber, a source of heated dense heat transfer fluid in communication with the chamber, a source of motive fluid in communication with the chamber, wherein the motive fluid comprises a liquid phase, a flow control mechanism cooperating with the source of heated dense heat transfer fluid and with the source of motive fluid to deliver said fluids into the chamber in a manner that said fluids come into direct contact with each other in the chamber to effect a phase change of the motive fluid from liquid to gas to increase the pressure within the chamber to yield pressurized fluids, and a work extracting mechanism in communication with the chamber that extracts work from the pressurized fluids by way of pressure let down.

4. 发明授权

US11971019B2 Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature 有权
公开(公告)号：US11971019B2
公开(公告)日：2024-04-30
申请号：US18212269
申请日：2023-06-21
申请人： ICE Thermal Harvesting, LLC
发明人： Adrian Benjamin Bodishbaugh , Carrie Jeanne Murtland
IPC分类号： F03G7/04 , E21B34/02 , E21B34/06 , E21B36/00 , E21B41/00 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/00 , F03G4/06 , F03G7/00 , F24T50/00 , H02K7/18
CPC分类号： F03G7/045 , E21B34/025 , E21B34/066 , E21B36/00 , E21B41/0085 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/023 , F03G4/035 , F03G4/06 , F03G4/072 , F03G7/027 , F24T50/00 , H02K7/1823 , F02G2243/08 , F05D2220/76
摘要： Systems and methods for generating and a controller for controlling generation of geothermal power in an organic Rankine cycle (ORC) operation in the vicinity of a wellhead during hydrocarbon production to thereby supply electrical power to one or more of in-field operational equipment, a grid power structure, and an energy storage device. In an embodiment, during hydrocarbon production, a temperature of a flow of wellhead fluid from the wellhead or working fluid may be determined. If the temperature is above a vaporous phase change threshold of the working fluid, heat exchanger valves may be opened to divert flow of wellhead fluid to heat exchangers to facilitate heat transfer from the flow of wellhead fluid to working fluid through the heat exchangers, thereby to cause the working fluid to change from a liquid to vapor, the vapor to cause a generator to generate electrical power via rotation of an expander.

5. 发明公开

US20230383733A1 Magnetic Propulsion Apparatus 审中-公开
公开(公告)号：US20230383733A1
公开(公告)日：2023-11-30
申请号：US17824161
申请日：2022-05-25
申请人： Castlewood Development Inc.
发明人： George Rochester
IPC分类号： F03G7/00 , F03G7/10
CPC分类号： F03G7/0252 , F03G7/10
摘要： A magnetic motor apparatus provides increased mechanical output. The apparatus includes a propulsion unit positioned in a guide sleeve adjacent a stabilizer section. A stabilizer section frame houses a drive gear and gearbox positioned on opposite interior surfaces of the frame. The gear and gearbox receive mechanical input from a drive shaft rotationally disposed in the gear and gearboxes. The mechanical input is then transferred to first and second threaded gears of the propulsion unit. Each of the first and second threaded gears are affixed to a respective one of a first and second translatable cylinder. Sets of magnets each impregnated on faces of the first and second translatable cylinders are disposed facing one another. Rotation of the drive shaft provides a mechanical input to the first and second translatable cylinders that are configured to actuate continuous propulsion from the interactions of the magnets while travelling along a threaded shaft.

6. 发明公开

US20230332582A1 SYSTEMS FOR GENERATING GEOTHERMAL POWER IN AN ORGANIC RANKINE CYCLE OPERATION DURING HYDROCARBON PRODUCTION BASED ON WELLHEAD FLUID TEMPERATURE 审中-公开
公开(公告)号：US20230332582A1
公开(公告)日：2023-10-19
申请号：US18212269
申请日：2023-06-21
申请人： ICE Thermal Harvesting, LLC
发明人： Adrian Benjamin Bodishbaugh , Carrie Jeanne Murtland
IPC分类号： F03G7/04 , E21B47/07 , E21B34/06 , E21B41/00 , F01K25/08 , F03G4/00 , F03G4/06 , E21B36/00 , F01K11/02 , F01K17/02 , H02K7/18 , F24T50/00 , E21B34/02 , F03G7/00
CPC分类号： F03G7/045 , E21B47/07 , E21B34/066 , E21B41/0085 , F01K25/08 , F03G4/023 , F03G4/06 , F03G4/035 , E21B36/00 , F01K11/02 , F01K17/02 , H02K7/1823 , F24T50/00 , F03G4/072 , E21B34/025 , F03G7/027 , F02G2243/08 , F05D2220/76
摘要： Systems and methods for generating and a controller for controlling generation of geothermal power in an organic Rankine cycle (ORC) operation in the vicinity of a wellhead during hydrocarbon production to thereby supply electrical power to one or more of in-field operational equipment, a grid power structure, and an energy storage device. In an embodiment, during hydrocarbon production, a temperature of a flow of wellhead fluid from the wellhead or working fluid may be determined. If the temperature is above a vaporous phase change threshold of the working fluid, heat exchanger valves may be opened to divert flow of wellhead fluid to heat exchangers to facilitate heat transfer from the flow of wellhead fluid to working fluid through the heat exchangers, thereby to cause the working fluid to change from a liquid to vapor, the vapor to cause a generator to generate electrical power via rotation of an expander.

7. 发明授权

US11767828B2 Light turbine, turbine, and turbine housing for vane evaluation 有权
公开(公告)号：US11767828B2
公开(公告)日：2023-09-26
申请号：US18126668
申请日：2023-03-27
申请人： Daniel L. Amend
发明人： Daniel L. Amend
IPC分类号： F03G7/00 , F03G6/00
CPC分类号： F03G7/016 , F03G6/00
摘要： A light turbine, turbine, and turbine housing are described, in which the turbine housing can include a main housing and a chimney. The main housing and chimney define a circular path within which vanes located on the ends of spokes can move. Movement of the vanes can cause rotation of a shaft attached to the spokes. The chimney can be removably attached to the main housing to allow access to the vanes, which can be removably attached to the spokes. The turbine housing and turbine can be configured such that various compositions and/or configurations of vanes can be evaluated in conjunction with one or more forms of energy sources, such as an electromagnetic radiation source. The turbine housing can enable selective evaluation within ambient air, a partial vacuum, and/or the like.

8. 发明授权

US11661925B2 Apparatuses, systems, and methods for extraction and/or storage of energy from moving fluids 有权
公开(公告)号：US11661925B2
公开(公告)日：2023-05-30
申请号：US17202264
申请日：2021-03-15
申请人： Gregory A. M. Brown
发明人： Lawrence G. Brown , Gregory A. M. Brown
IPC分类号： F03G7/00 , F03D15/10 , F03D9/12 , F03B13/08 , F03B13/00
CPC分类号： F03G7/00 , F03B13/00 , F03B13/08 , F03B13/086 , F03D9/12 , F03D15/10 , F05B2260/402 , Y02E10/20 , Y02E10/72 , Y02E10/74
摘要： This disclosure includes various embodiments of apparatuses for encapsulating and stopping a flowing mass of fluid (e.g., liquid such as water, or gas such as air) to extract the kinetic energy from the mass, and for exhausting the mass once stopped (spent mass, from which kinetic energy has been extracted). This disclosure also includes various embodiments of systems comprising a plurality of the present apparatuses coupled together and/or one or more of the present apparatuses in combination with one or more flow resistance modifiers (FRMs). This disclosure also includes various embodiments of methods of extracting kinetic energy from a flowing mass of fluid (e.g., liquid such as water, or gas such as air) by stopping the mass, and for exhausting the mass once stopped (spent mass, from which kinetic energy has been extracted). This disclosure also includes embodiments of mechanical energy-storage or accumulation devices.

9. 发明授权

US11648809B1 Vehicle comprising energy harvesting suspension system, and method for converting mechanical energy into electrical energy 有权
公开(公告)号：US11648809B1
公开(公告)日：2023-05-16
申请号：US17552085
申请日：2021-12-15
申请人： Matthew Alan Kaskowicz
发明人： Matthew Alan Kaskowicz
IPC分类号： B60G13/14 , B60K25/10 , F03G7/08 , F15B1/027 , F03B1/00 , F03B13/00 , F03G7/00 , F16F15/023 , B60K1/04
CPC分类号： B60G13/14 , B60K25/10 , F03B1/00 , F03B13/00 , F03G7/00 , F03G7/08 , F15B1/027 , F16F15/023 , B60G2300/07 , B60G2300/13 , B60G2300/60 , B60K1/04 , B60K2025/106 , B60Y2200/91 , F05B2220/602 , F05B2240/941 , Y02E10/20
摘要： A vehicle incorporates a gravity-assist energy harvesting suspension system including one or more gravitational positive displacement pumps. The positive displacement pump has a cylinder and a reciprocating piston inside the cylinder. The piston is adapted for movement along a compression stroke and an opposite extension stroke in response to a gravitational bounce of the vehicle when in motion. A turbine comprising a rotor shaft and attached blades is mounted relative to a distal end of a fluid outlet hose connected to the pump. Fluid discharged through the outlet hose acts on the blades, thereby moving and imparting rotational energy to the rotor shaft. A generator is operatively connected to the turbine, and is adapted for converting the rotational energy generated by the rotor shaft to electrical energy.

10. 发明申请

US20230093877A1 SOLVATION ENTROPY ENGINE 有权
公开(公告)号：US20230093877A1
公开(公告)日：2023-03-30
申请号：US17799412
申请日：2021-02-17
申请人： SALTPOWER HOLDING APS
发明人： Henrik Tækker Madsen , Lars Storm Pedersen
IPC分类号： F03G7/00 , F03G7/04 , F04F13/00 , B01D61/42 , B01D61/44 , B01D61/06
摘要： A power generation process is disclosed, the process comprises dissolving a solute (10) into an unsaturated stream (140) to produce a high concentration stream (130) and converting latent mixing energy present in a high concentration input stream (130) into power by passage through a power unit (20) in which the concentration of the high concentration input stream (130) is reduced. The process comprises using a reduced concentration output stream (140) derived from the high concentration input stream (130) following passage through the power unit (20) as the unsaturated stream (140). A first fraction of the high concentration stream (130) is passed to the power unit (20) for use as the high concentration input stream (130) and a second fraction of the high concentration stream (130) is output from the process.

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