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WO/2024/077163A1 |
A multi-layered regenerator for adjusting temperature of gas or fluid flowing therethrough is provided. The regenerator includes a cover portion and a base portion, each of the cover portion and the base portion comprising a plurality of...
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WO/2024/063326A1 |
The present invention relates to a ship waste heat power generation system using waste heat of a ship, and especially to a ship waste heat power generation system using waste heat of a ship, the system being for recovering exhaust gas wa...
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WO/2024/061929A1 |
The invention relates to a differential evaporation engine system comprising an enclosure (11) that has a cavity capable of containing a liquid (2) and a gas mixture (3), a heat source (14) configured to heat the liquid (2), a cold sourc...
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WO/2024/056007A1 |
A heat regenerator (10), and a heat engine and internal combustion engine having the heat regenerator (10). The heat regenerator (10) comprises: a multi-stage heat-storage heat-exchange heat regenerator, a working-medium gas direction co...
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WO/2024/018988A1 |
This aircraft hybrid motive power source system is installed in an aircraft and comprises: a gas turbine engine (20) that includes a low-pressure shaft (27) and a high-pressure shaft (28) as rotating shafts; a first electric generator (3...
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WO/2024/018441A1 |
A system, that includes a gas treating system having at least one of (i) an absorption-based system, having at least one absorber, and/or (ii) an adsorption-based system having at least one adsorber. The system further includes a combust...
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WO/2023/239242A1 |
A main object of the invention is to disclose a configuration for Stirling-cycle machines, engines and heat pumps, that solves the problems that have been mentioned from the prior art disclosures. The invention is a stirling machine conf...
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WO/2023/227728A1 |
The invention relates to a power supply system comprising a modular combination of a hydrogen generation unit, a hydrogen usage unit, and a control or regulation unit for controlling or regulating the operation of the hydrogen generation...
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WO/2023/224162A1 |
The present invention relates to a composite thermoelectric power generation apparatus comprising: a first power generation unit for producing electric power from energy generated by the combustion of fuel; an exhaust heat recovery unit ...
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WO/2023/206454A1 |
A Rankine cycle system (1), a Rankine-refrigeration cycle system (2) and a refrigerator vehicle. The Rankine cycle system (1) comprises a first evaporator (11), an expander (12), a condenser (13) and a refrigerant pump (14), which are se...
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WO/2023/208888A1 |
The disclosure concerns a combined heat and power system for providing heat and power to a building. The system comprises an internal combustion engine; an exhaust line configured to receive an exhaust from the internal combustion engine...
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WO/2023/200592A2 |
A portable nuclear power system includes a nuclear reactor. The nuclear reactor includes a core comprising a vessel housing a nuclear fuel that produces radiation, a sleeve of a high temperature moderator material disposed circumferentia...
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WO/2023/201065A1 |
A method for increasing working gas flow rate through gas bearings of a free piston, gamma configured Stirling heat pump to avoid failure of the gas bearings while maintaining thermal cooling power. The Stirling heat pump lifts heat from...
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WO/2023/187057A1 |
The present invention relates to a method for operating a cyclically driven piston engine which has at least one cylinder, at least one inlet valve arranged in the region of a cylinder head, and at least one outlet valve arranged in the ...
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WO/2023/187373A1 |
A solar collector that comprises a conduit for a working fluid, and a parabolic trough reflector arranged to focus reflected sunlight onto the conduit. The parabolic trough reflector is arranged to pivot around the conduit.
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WO/2023/170455A1 |
A system (10) and a method (500) for repurposing thermal energy from a vehicle to process materials is provided. The system includes a heat transfer block (20) to receive thermal energy. The heat transfer block includes a support structu...
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WO/2023/166064A1 |
The invention relates to a cooling system (110) including a cooling chamber (114), a rotary compressor (60) for pressurising a refrigerant, a condenser (116), an expander (118) configured to expand the refrigerant, and at least one evapo...
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WO/2023/161915A2 |
The invention provides a horticultural luminaire which includes a housing with three arrays of different light emitting diodes (LEDs) each wired to a separate circuit for independent operation by a suitable switch or controller arrangeme...
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WO/2023/152451A1 |
The invention relates to a reciprocating heat engine (1) having a hot cylinder head and a cold cylinder, said heat engine comprising a cooled cylinder casing (5), which receives a cold cylinder (6) coated with a lubricant film (7) and in...
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WO/2023/152701A1 |
The invention relates to a multi-temperature double-acting piston (201), which comprises a peripheral sealing ring (220), a lower hot crown (226) and/or an upper hot crown (232), and translates in a cold cylinder (204) of a heat engine (...
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WO/2023/121235A1 |
Disclosed is an exhaust gas waste heat recovery system of a ship. The exhaust gas waste heat recovery system of a ship, of the present invention, comprises: a heat medium circulation line which is provided on the ship and through which a...
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WO/2023/121531A1 |
The present disclosure relates to a system for controlling the power output of a Stirling engine, the Stirling engine comprising a hot heat source and a cold heat sink. A control unit receives a first temperature signal representative of...
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WO/2023/114555A1 |
A rotary heat engine is comprised of a central crankshaft, a plurality of cylinder assemblies, and a plurality of heat exchanger assemblies. The central crankshaft has first end and a second end defining an axis of rotation. The pluralit...
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WO/2023/106159A1 |
This exhaust heat recovery system comprises: an exhaust heat collection device including a high-temperature-side exhaust heat collection unit that collects heat energy of exhaust gas emitted from an internal combustion engine, and a low-...
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WO/2023/106986A1 |
An alpha type Stirling engine, comprising four pistons housed in respective chambers for reciprocating movement, at least two linear motors/generators configured to cause said pistons to move in the respective chambers, each one of said ...
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WO/2023/088841A1 |
The invention relates to a thermoacoustic cell (1) comprising a casing (14) forming a shell (15) made of a composite material, preferably obtained by filament winding.
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WO/2023/075590A1 |
A flow diverter for diverting a flow of fluid through an approximate right angle, the flow diverter comprising: one or more inlets each defining an inlet direction; an outlet defining an outlet direction substantially orthogonal to the o...
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WO/2023/049982A1 |
The invention relates to engine design. A rotary external heat engine comprises a housing having intake and exhaust ports and containing a cylindrical vaned rotor and grooved rollers, the cylindrical surfaces of which abut the rotor. The...
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WO/2023/048667A1 |
The present invention relates to a transfer system of Stirling engines or stirling heat pumps that heats and cools the air before it enters the cylinder, and to its cooling or heating units. There is a two-way air path for inlet and outl...
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WO/2023/023691A1 |
A process (100) for producing hydrogen (50) comprises the steps of: operating a prime mover (22), operation of the prime mover (22) producing an exhaust gas (27); recovering heat from said exhaust gas (27) by a waste heat to power system...
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WO/2023/004487A1 |
The invention relates to a secondary compression system for an internal combustion engine using a fluid as a second virtual rapid variable-stroke compression piston. Said system enables the engine to behave like a variable compression ra...
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WO/2023/282871A1 |
The present invention relates to an energy production system (10) for providing production of energy from the waste heat depending on the pressure difference in at least one pressure changing unit (100) which balances the pressure of a f...
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WO/2023/282869A1 |
The present invention relates to an air-conditioning system (10) for providing changing of the air conditions of the medium by transforming a fluid (30), which is in the first phase and connected to a vehicle motor (20), into a second ph...
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WO/2023/281277A1 |
A heat pump system includes a regenerative thermal machine (1*, 1**, 1***) in fluid communication with one or more heat reservoirs (21; 31), wherein the regenerative thermal machine (1*, 1**, 1***) comprises working fluid compression (12...
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WO/2023/273567A1 |
Provided are an engine exhaust gas recirculation system and a control method. The circulation system comprises a discharge device (1), an engine oil heating device (2) and a recirculation device (3). The discharge device (1) comprises a ...
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WO/2023/272368A1 |
The present invention relates to a system for generating electricity, comprising: at least one air flow propelling device for taking in and propelling a low-speed continuous air flow; a heat transfer device for supplying thermal energy t...
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WO/2022/268320A1 |
A thermo-acoustic device comprising a thermo-acoustic engine (15) arranged to take heat from a heat source (2) and to generate acoustic waves (16) due to a thermal gradient in its resonator tube (12), with a membrane (10) being arranged ...
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WO/2022/263136A1 |
1. The invention relates to a harvester including a hybrid drive (7). The hybrid drive (7) comprises: an electric drive (3) and/or a drive (1) utilizing fossil fuels and a drive (2) utilizing steam.
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WO/2022/256857A1 |
The invention relates to a combustion power system (1), comprising an internal combustion engine (2), an exhaust pipe (3) and an exhaust-gas recirculation assembly (4), the exhaust-gas recirculation assembly (4) comprising a recirculatio...
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WO/2022/243660A1 |
A Stirling engine comprising a first cylinder comprising a piston configured to separate at least two expansion or compression chambers of the first cylinder, and a second cylinder comprising a piston configured to separate at least two ...
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WO/2022/243754A1 |
Solar/thermal combined cycle power plant with Ultrasonic /laser compressible fluid monitoring is an invention that works independently or complementary with solar or thermal energy. It transforms mechanical energy into other energies suc...
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WO/2022/194878A9 |
The present invention relates to a heat engine comprising: a first heat source; a second heat source; a module (3') for alternately displacing the thermodynamic fluid between a cold portion (4) connected to the first heat source (1) and ...
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WO/2022/236419A1 |
A gas generator has a first and a second piston disposed in, respectively, a first and a second fluid chamber and coupled to, respectively, a first and a second combustion chamber to be actuatable by combustion that expands the respectiv...
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WO/2022/221889A1 |
Internal combustion engine (1 ) comprising: - an intake manifold (3) which can provide gaseous medium to a plurality of piston- cylinder-units - at least one intercooler (10) coupled to the intake manifold (3) - at least one cylinder hea...
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WO/2022/213106A1 |
Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main p...
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WO/2022/213107A1 |
Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main p...
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WO/2022/213108A1 |
Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main p...
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WO/2022/198246A1 |
The invention relates to a hot-fluid machine consisting of two displacement cylinder assemblies (1, 2) with an interposed expander (3) comprising a coupled generator, said assemblies cooperating in opposite directions. The expansion side...
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WO/2022/203626A1 |
It relates to at least one heat recovery system (30) that can allow the waste heat emitted to the environment from a engine (10) that can move a vehicle (1) to be taken and made available again, thereby increasing the efficiency and comf...
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WO/2022/194877A1 |
The invention relates to a cartridge (1) for the displacement of a thermodynamic fluid for a heat engine, the cartridge being characterised in that it comprises: a first profile section (2) comprising first circulation means (3) for circ...
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