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WO/2013/115501A1 |
The present invention relates to a system for sensing the sagging of a support spring in a stirling engine, particularly, a system for sensing the sagging of a support spring in a stirling engine, wherein the sagging of the support sprin...
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WO/2013/114428A1 |
[Problem] To provide a thermoelectric generator in which: the thermal strain on thermoelectric conversion modules is reduced, enabling the thermoelectric conversion modules to be increased in size; and manufacturing operations can be fac...
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WO/2013/110396A1 |
The invention relates to a method for operating a combined heat and power plant (10) for the provision of electrical and thermal energy for at least one load (12, 14), wherein the retrieved heat output is increased when a threshold value...
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WO/2013/107949A2 |
The present invention relates to a device for controlling a working fluid having a low freezing point and circulating in a closed circuit (10) operating according to the Rankine cycle, wherein said circuit includes a pump (12) for compre...
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WO/2013/109152A1 |
An external-heat engine (1) using a working fluid (9), in which at least one variable-volume chamber (150, 151) is formed by at least one unit (10, 11, 11a, 11b, 100, 101, 110, 111), and in which, for at least one of the at least one var...
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WO/2013/107258A1 |
Disclosed is a tower dish-type system for synthesized utilization of solar energy, comprising a tower body (1); a power generating system (4), with the power generating system (4) mounted at an end of the tower body (1) and using sunligh...
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WO/2013/104894A1 |
Stirling cycle machines, including engines and coolers or heat pumps are described. In a disclosed arrangement, there is provided a Stirling cycle engine, comprising: an expansion volume structure defining an expansion volume;a compressi...
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WO/2013/103532A1 |
A generator system includes (i) an internal combustion engine, (ii) an exhaust gas outlet, connected to the internal combustion engine, for venting exhaust gasses, and (iii) a condenser, connected to the exhaust gas outlet, for condensin...
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WO/2013/099420A1 |
Waste heat from an engine is effectively converted into power and the power is stored in a dedicated power storage device to freely output boost pressure from an electric air compressor so as to improve fuel efficiency, drivability, and ...
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WO/2013/099769A1 |
This waste heat utilization device is equipped with a Rankine cycle that has an expander and a boiler, and circulates an operating fluid. The boiler exchanges heat between the operating fluid and recirculated exhaust air and/or the opera...
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WO/2013/097954A1 |
The invention relates to machine building, namely to Stirling-type engines. The offered one-way flow Beta-type Stirling engine contains a cylinder (8) having a cylinder head (9), a crankshaft (7), connecting rods (6), an upper piston (3)...
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WO/2013/094553A1 |
Provided is a firing furnace capable of stably recovering exhaust heat energy over a long period of time by using a Stirling engine. Stirling engines (20) are provided in a cooling zone (5) of a roller hearth kiln (1). High temperature s...
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WO/2013/086947A1 |
A reciprocating rotary engine comprises a working unit (12). The working unit comprises a rotor (2), a cylinder (1) and a sliding piston (5). A main body portion of the rotor is in a screw shape, a cavity formed by enclosing inner wall f...
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WO/2013/084769A1 |
A waste heat utilization device for a vehicle is used in a drive system for driving a vehicle, and is provided with a Rankine cycle for circulating working fluid. The Rankine cycle has a pump, a boiler, an expansion mechanism, and a cond...
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WO/2013/084490A1 |
This Stirling engine control system is characterized by being equipped with: a Stirling engine (10) that uses heat to operate; an electrical generator (20) linked to the Stirling engine (10); an inverter/converter (51) connected to the e...
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WO/2013/085236A1 |
The present invention relates to a pulse tube engine. The pulse tube engine includes: a work generation device constituted by a pulse tube, a generator, and a plurality of heat exchangers, wherein the work generation device generates pul...
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WO/2013/078772A1 |
A single-cylinder U-flow entropy cycle engine comprising a cylinder piston mechanism (1) and a communicating passage (2). A working fluid inlet (101) and a working fluid outlet (102) are arranged on a cylinder of the cylinder piston mech...
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WO/2013/078775A1 |
A dual-conduit entropy-cycle engine, comprising: a piston-type gas-compression mechanism (9), a piston-type gas work mechanism (10), and two communication conduits (1). The working-medium outlet of the piston-type gas-compression mechani...
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WO/2013/078774A1 |
A reciprocating channel entropy cycle engine, comprising a piston type air compression mechanism (1), a piston type air working mechanism (2) and a communication channel (3); the piston type air compression mechanism (1) and the piston t...
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WO/2013/078773A1 |
An entropy-cycle engine, comprising: a gas-compression mechanism (1), a gas work mechanism (2), and a communication conduit (3). The gas-compression mechanism (1) is in communication with the gas work mechanism (2) via the communication ...
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WO/2013/073097A1 |
In a cogeneration system (10A), a controller (20A) sets, at every preset unit time, a control variable that is a variable depending on the user's heat demand, and then controls the operation of a cogeneration device (11A). In addition, w...
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WO/2013/069174A1 |
A cogeneration system, which enables a user to easily recognize the remaining power generation time when the cogeneration system is independently operating so as to enable the user to prepare in advance against a stoppage in power genera...
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WO/2013/066186A1 |
The invention is a method for quick startup of Hot gas engines/Stirling engines. The problem with startup of Hot gas engines/Stirling engines is that they take a long time to reach normal operation. Long start up time becomes a problem f...
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WO/2013/065371A1 |
This waste-heat recovery system is provided with the following: a Rankine-cycle circuit comprising a pump, a boiler, an expander, and a condenser; a temperature sensor that detects the temperature of a working fluid at the downstream exi...
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WO/2013/065361A1 |
In this waste-heat recovery system, a gear pump and an electric motor share a drive shaft. The inside of the pump and the inside of the motor are separated by a shaft seal, and the inside of the pump forms part of the circulation path of...
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WO/2013/065148A1 |
A Stirling engine (10A) is provided with: cylinders (22, 32); pistons (21, 31) lubricated by gas relative to the corresponding cylinders (22, 32); a crankcase (62) to which a crankshaft (61) is provided, the crankshaft (61) converting th...
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WO/2013/060447A1 |
The invention relates to a waste heat recovery device (2) of a motor vehicle, comprising a waste heat recovery circuit (4) and a secondary branch (5) through which a working medium flows. An increased efficiency of the waste heat recover...
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WO/2013/061769A1 |
Provided are: a gas engine a gas engine that is capable of smoothly switching between a stoichiometric operation and a lean operation; a gas heat pump device and a cogeneration device that use the gas engine; and a method for controlling...
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WO/2013/058210A1 |
According to a low-concentration methane gas oxidation system of the present invention, waste heat from a gas turbine engine may be used effectively, and a stable operation may be available by avoiding a burning of a catalyst even in a c...
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WO/2013/057991A1 |
A Rankine cycle (101) comprising in sequence a cooling water boiler (112), a waste gas boiler (113), an expander (114), a condenser (115), and a pump (111) comprises an ECU (130) and comprises a temperature sensor (142) or a pressure sen...
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WO/2013/053048A1 |
Liquid is flash evaporated in a series of cells along and surrounding an exhaust duct to generate a pressurized vapor where at least one of the surfaces is in communication with the source of heat sufficient to maintain the surface at a ...
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WO/2013/050836A1 |
External combustion engine which comprises a first cylinder (11) and a second cylinder (12), in which a first piston (20) and a second piston (30) are able to slide respectively. The first (11) and second cylinder (12) are fluidically co...
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WO/2013/046791A1 |
[Problem] To provide a waste heat utilization apparatus which improves the performance of an internal combustion engine while being low cost and highly durable. [Solution] This waste heat utilization apparatus is provided with a Rankine ...
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WO/2013/046970A1 |
This Rankine cycle includes: a waste heat recovery device which exchanges heat between cooling water exiting the engine and exhaust gas exiting the engine; a heat exchanger which is provided with an evaporator into which the cooling wate...
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WO/2013/046783A1 |
A waste heat recovery system (100) is configured so that a first heat exchanger (112) doubles as both a heating means and a cooling means, the heating means heating operating fluid circulating in a Rankine cycle circuit (110), the coolin...
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WO/2013/046929A1 |
This engine-waste-heat utilization device contains a Rankine cycle (31) and cooling-water channels (13, 14) through which higher-temperature cooling water flows when the Rankine cycle is run than when the Rankine cycle is not run. The Ra...
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WO/2013/046932A1 |
This engine-waste-heat utilization device contains a Rankine cycle, a power transmission mechanism, a clutch that enables and disables power transmission via the power transmission mechanism, and a case (96). The Rankine cycle is provide...
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WO/2013/048448A1 |
In part, the invention relates to a heater head that includes a heat absorber plate that forms a substantially concave surface and a manifold comprising a headwall for engaging a heat engine, the manifold forming a concave depression for...
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WO/2013/046885A1 |
This Rankine cycle (31) is provided with a coolant pump (32), a heat exchanger (36), an expander (37) and a condenser (38). This Rankine cycle (31) shares the condenser (38) and a coolant with the refrigeration cycle of an air conditione...
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WO/2013/046969A1 |
This waste heat utilization apparatus, which is provided with a Rankine cycle, and a power transmission mechanism that transmits power regenerated by an expander to an engine, wherein: the power transmission mechanism is provided with an...
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WO/2013/046853A1 |
This invention makes it possible to cool compressed intake air or recirculated exhaust gas supplied to an engine, through an intercooler or an EGR cooler, even when an expander is broken. A waste heat regeneration system having a Rankine...
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WO/2013/041188A1 |
The invention relates to an internal combustion engine (1) with a crankcase (3) and a cylinder head (4) having exhaust ports (9) opening into an exhaust manifold (10) for exhaust from the combustion spaces (5) of the internal combustion ...
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WO/2013/042398A1 |
In the present invention an engine (10) has an exhaust pipe (30) through which exhaust gas flows. The exhaust pipe (30) has a main channel (30a) that passes through a boiler (113), a by-pass channel (30b) that by-passes the boiler (113),...
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WO/2013/039170A1 |
A free-piston-type Stirling engine (1) comprises: a power piston (30) that partitions the interior of a case (2) into a working space (80) and a bounce space (90); a displacer (40); a communicating hole (32) provided in the power piston ...
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WO/2013/038563A1 |
A solar thermal power generation facility (10) which uses a heat medium that undergoes a phase change between a liquid phase and a gas phase. The solar thermal power generation facility (10) comprises: a first heating device (12) which h...
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WO/2013/033839A1 |
A device for recovering heat from a hot gas stream comprises a gas diverter valve and a gas/liquid heat exchanger. The diverter valve comprises a valve body; a valve element movable between a bypass position and a heat exchange position;...
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WO/2013/031287A1 |
[Problem] To provide a high-performance waste heat utilization device which can easily be mounted in a vehicle or the like and with which the manufacturing cost can be lowered. [Solution] The waste heat utilization device of Embodiment 1...
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WO/2013/031639A1 |
A heat exchanger for a thermoacoustic engine capable of transferring a large amount of heat is provided. The heat exchanger has a ventilation pipe (3) attached to an acoustic tube (2) from which an acoustic vibration is produced in the a...
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WO/2013/026552A1 |
In a method for operating a reciprocating piston internal combustion engine with internal exhaust gas energy recuperation, fresh charge flows into the working chambers 16 of a cylinder 10 past a cylinder head recuperator 42. Exhaust gas ...
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WO/2013/028166A2 |
An engine system and various methods for controlling the outlet temperature of an EGR stream before entering an engine intake system are disclosed. In a system and the various methods, an exhaust gas recirculation (EGR) valve is position...
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