子分类：
- F01K3/002： .{蒸汽转换}
- F01K3/004： .{在循环的液体分支上贮存}
- F01K3/006： .{贮存器和蒸汽压缩机}
- F01K3/008： .{使用Ruth式蒸汽贮存器在水中贮存蒸汽;及其调节(Ruth贮存器本身入F01K1/04)}
- F01K3/02： .采用贮汽器和特殊型式发动机;其调节
- F01K3/06： .抽气或非冷凝式的发动机{(F01K3/004优先)}
- F01K3/08： .采用多个贮汽器的,专门适用于特殊用途的
- F01K3/12： .具有两个或多个贮汽器
- F01K3/14： .具有贮汽器和加热器,如过热贮汽器(蒸汽过热器本身入F22G)
- F01K3/18： .具有加热器(既有贮汽器又有加热器的入F01K 3/14;蒸汽加热器本身入F22)
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | EXPANDED GAS POWER PLANT FOR ENERGY STORAGE | US14427826 | 2013-06-19 | US20150252726A1 | 2015-09-10 | Christian Brunhuber; Katja Knobloch; Wolfgang Menapace; Frank Strobelt; Nicolas Vortmeyer; Gerhard Zimmermann |
| A method for operation of a gas power plant, and to a gas power plant of this type, comprising a gas turbine, which is connected to a generator that can also be operated as a motor and which is thermally coupled to a water vapour circuit by way of a first heat exchanger are provided. The method includes: operating the generator as a motor in such a way that a heated gas flow is discharged from the gas turbine; thermally treating of water in the water vapour circuit via the first heat exchanger by the heated gas flow; storing of the water thermally treated in this way in a vapour accumulator; operating a steam turbine with water vapour taken from the vapour accumulator; diverting of the water vapour after interaction with the steam turbine into a vapour chamber for condensation; and collecting of the condensed water in a condensate reservoir. | ||||||
| 202 | SYSTEMS AND METHODS FOR POWER PEAKING WITH ENERGY STORAGE | US14283671 | 2014-05-21 | US20150069758A1 | 2015-03-12 | Chal S. Davidson; Steven A. Wright |
| Disclosed illustrative embodiments include systems and methods for power peaking with energy storage. In an illustrative, non-limiting embodiment, a power plant includes a thermodynamic piping circuit having a working fluid contained therein, and the working fluid has a flow direction and a flow rate. Power plant components are interposed in the thermodynamic piping circuit. The power plant components include a compressor system, a recuperator system, a heat source, a turbine system, a heat rejection system, and a thermal energy transfer system. A valving system is operable to selectively couple the heat rejection system, the thermal energy storage system, and the compressor system in thermohydraulic communication with the working fluid maintaining the flow direction and the flow rate to implement a thermodynamic cycle chosen from a Brayton cycle, a combination Brayton cycle/refrigeration cycle, and a Rankine cycle. | ||||||
| 203 | ELECTRICITY GENERATION UNIT AND COGENERATION SYSTEM | US14366970 | 2013-10-18 | US20140360187A1 | 2014-12-11 | Atsuo Okaichi; Osao Kido; Takumi Hikichi; Masaya Honma; Masanobu Wada; Osamu Kosuda |
| An electricity generation unit 1A includes a combustor 11, a heater 13, and a Rankine cycle circuit 20. The combustor 11 combusts a solid fuel. A combustion gas generated in the combustor 11 passes through a flue 12. The heater 13 contains a heat storage material, and heats the heat storage material by allowing heat exchange to take place between the combustion gas in the flue 12 and the heat storage material. The Rankine cycle circuit 20 has an evaporator 21 that evaporates a working fluid in the Rankine cycle by allowing heat exchange to take place between the heat storage material heated in the heater 13 and the working fluid. With this configuration, stable operation of an electricity generation unit using a combustion gas of a solid fuel is achieved. | ||||||
| 204 | SYSTEM AND METHOD OF WASTE HEAT RECOVERY | US13905811 | 2013-05-30 | US20140352308A1 | 2014-12-04 | Matthew Alexander Lehar; Pierre Sebastien Huck; Christian Vogel |
| A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. In one aspect, the system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that an initial waste heat-containing stream is employed to vaporize a first working fluid stream, and a resultant heat depleted waste heat-containing stream is employed to aid in the production of a second vaporized working fluid stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid. | ||||||
| 205 | ENERGY STORAGE INSTALLATION WITH OPEN CHARGING CIRCUIT FOR STORING SEASONALLY OCCURRING EXCESS ELECTRICAL ENERGY | US14364380 | 2012-11-13 | US20140338330A1 | 2014-11-20 | Christian Brunhuber; Carsten Graeber; Gerhard Zimmermann |
| An energy storage device for storing thermal energy, with a charging circuit for a working gas, is provided, having a compressor, heat accumulator and expansion turbine, the compressor and expansion turbine arranged on a common shaft, and the compressor connected on the outlet side to the inlet of the expansion turbine via a first line for the working gas, the heat accumulator wired into the first line, wherein the compressor is connected on the inlet side to a line, which is open to the atmosphere, and the expansion turbine is connected on the outlet side to a line, which is open to the atmosphere such that a circuit open to the ambient air is formed, wherein the expansion turbine is connected to the heat accumulator via a line for a hot gas such that the working gas in the expansion turbine can be heated by heat from the heat accumulator. | ||||||
| 206 | HIGH-TEMPERATURE ENERGY STORE WITH RECUPERATOR | US14358150 | 2012-09-07 | US20140298813A1 | 2014-10-09 | Christian Brunhuber; Carsten Graeber; Gerhard Zimmermann |
| A charging circuit for converting electrical energy into thermal energy is provided, having a compression stage, connected via a shaft to an electric motor, a heat exchanger and an expansion stage, which is connected via a shaft to a generator, wherein the compression stage is connected to the expansion stage via a hot-gas line, and the heat exchanger is connected on the primary side into the hot-gas line, wherein the expansion stage is connected via a return line to the compression stage, so that a closed circuit for a working gas is formed. A recuperator is also provided which, on the primary side, is connected into the hot-gas line between the heat exchanger and the expansion stage and, on the secondary side, is connected into the return line, so that heat from the working gas in the hot-gas line can be transferred to the working gas in the return line. | ||||||
| 207 | Cold State Engine for Utilising Air Thermal Energy to Output Work, Refrigeration and Water | US14220903 | 2014-03-20 | US20140202152A1 | 2014-07-24 | Jason Lew |
| A cold state engine utilising air heat energy to output work, refrigeration and water, includes a first cycle and a second cycle. The first cycle comprises of vaporiser, expander, and working fluid pump. The second cycle includes a vaporiser, circulation pump, air heat exchanger. The two cycles are opera lively interconnected via at least a vaporiser, piping, valves, sensors and a generator. Using air or water as a high temperature heat source, an expander generates cryogenic liquid as a low temperature heat source, using natural gases (such as N2, He, Air, CO2 etc.) as a working fluid, based on methods of cryogenic working fluid thermodynamic—refrigeration cycle and frost-free two stage heat exchange cycle. | ||||||
| 208 | STORAGE ENERGY GENERATION METHOD UTILIZING NATURAL ENERGY AND GENERATION SYSTEM THEREOF | US13811457 | 2012-03-26 | US20140196456A1 | 2014-07-17 | Dengrong Zhou; Jian Zhou |
| A storage energy generation method utilizing natural energy and a generation system thereof generates electricity through natural energy such as wind power or solar energy and then compresses air, or directly compresses air, then generates electricity to an electric grid through the compressed air which is deemed as a power resource. An electric station utilizing integrated energy generates electricity to drive an air compression device, further then produces compressed air as an energy storage medium and stores compressed air in an air storage device, and then regards the compressed air as a main or auxiliary driving energy to other electric stations, such that a function of stabilizing and adjusting peak load can be realized. | ||||||
| 209 | DISTRIBUTED COMPRESSED AIR ENERGY STORAGE SYSTEM AND METHOD | US14003199 | 2012-03-02 | US20140159371A1 | 2014-06-12 | Ronald J. Hugo; David W. Keith; Hossein Safaei Mohamadabadi |
| A distributed compressed air storage system and method is described. A compression facility is configured to compress air and provides the compressed air to a pipeline. The pipeline is coupled to the compression facility and is configured to transport compressed air from the compression facility to a compressed air storage facility that is remote from the compression facility. A heat recovery unit is coupled to the compression facility and is configured to recover heat produced by compressing air in the compression facility. The compressed air storage facility is configured to store compressed air received from the pipeline and is located remote from the compression facility. An expansion facility is configured to receive compressed air from the compressed air storage facility and expand the compressed air to generate electricity. | ||||||
| 210 | Combined cycle power plant | US12157067 | 2008-06-06 | US08739512B2 | 2014-06-03 | David R. Mills |
| Combined cycle power plants and related methods are disclosed here. In the plants, a mediating thermal energy storage unit is used to store waste or residual thermal energy recovered from a heat engine employing a top thermodynamic cycle of the combined cycle power plant, so that the stored residual thermal energy may be used as an energy source in a bottom thermodynamic cycle of the power plant. In the combined cycle power plants described here, the heat engine employing a top cycle may comprise a Brayton cycle heat engine and the heat engine employing the bottom thermodynamic cycle may be a Rankine cycle heat engine. | ||||||
| 211 | SOLAR COMBINED CYCLE POWER SYSTEMS | US14171062 | 2014-02-03 | US20140138959A1 | 2014-05-22 | Yotam ZOHAR; Eli MANDELBERG; Jacob KARNI |
| Provided is a combined cycle power system including at least one solar power plant including a concentrating dish configured to concentrate solar radiation; a solar receiver disposed and configured to utilize concentrated solar radiation for heating a first working fluid, and a first turbine configured for generating electricity by expansion therein of the heated first working fluid, and at least one recovery power plant including a heat recovery unit configured for utilizing exhaust heat of the first turbine to heat a second working fluid, and a second turbine configured for generating electricity by expansion therein of the heated second working fluid. | ||||||
| 212 | THERMAL ENERGY STORAGE | US13653507 | 2012-10-17 | US20140102073A1 | 2014-04-17 | Raymond Pang; Huijuan Chen; Thomas Arthur Gadoury; Kamlesh Mundra; Andrew Maxwell Peter; Duncan George Watt |
| Thermal energy storage is leveraged to store thermal energy extracted from a bottom cycle heat engine. The thermal energy stored in the thermal energy storage is used to supplement power generation by the bottom cycle heat engine. In one embodiment, a thermal storage unit storing a thermal storage working medium is configured to discharge thermal energy into the working fluid of the bottom cycle heat engine to supplement power generation. In one embodiment, the thermal storage unit includes a cold tank containing the thermal storage working medium in a cold state and a hot tank containing the working medium in a heated state. At least one heat exchanger in flow communication with the bottom cycle heat engine and the thermal storage unit facilitates a direct heat transfer of thermal energy between the thermal storage working medium and the working fluid used in the bottom cycle heat engine. | ||||||
| 213 | SYSTEM COMBINING POWER GENERATION APPARATUS AND DESALINATION APPARATUS | US13952984 | 2013-07-29 | US20140075945A1 | 2014-03-20 | Masayoshi MATSUMURA |
| In a system combining a power generation apparatus and a desalination apparatus, the power generation apparatus includes a circulation circuit in which a first heat exchanger, an expander, a second heat exchanger having a space, the second heat exchanger for evaporating seawater and generating water vapor, and a working medium pump are connected in series, and a power generator, and the desalination apparatus includes a suction pump for suctioning a gas in the space, a control device for driving the suction pump in such a manner that an atmospheric pressure in the space becomes a saturated water vapor pressure, a condenser for condensing the water vapor led from the space, and a sweet water storage tank for storing sweet water (W) condensed in the condenser. | ||||||
| 214 | METHOD, HEAT ACCUMULATOR AND HEAT ACCUMULATOR SYSTEM FOR HEATING AND COOLING A WORKING FLUID | US13579263 | 2011-02-03 | US20130167534A1 | 2013-07-04 | Wolfgang Ruck; Oliver Opel |
| The invention relates to a method for heating and cooling a working fluid (2) using at least one thermochemical heat accumulator medium (3), wherein the working fluid (2) is guided through at least one thermochemical heat accumulator (6) comprising the heat accumulator medium (3), wherein the working fluid (2) is guided without contact to the heat accumulator medium (3), wherein upon charging of the heat accumulator medium (3) a heat flow (Q) is transferred from the working fluid (2) to the heat accumulator medium (3) and at least one substance (15) is released from the heat accumulator medium (3) and discharged from the heat accumulator (6), and wherein upon discharging of the heat accumulator medium (3) the substance (15) is fed with release of heat to the heat accumulator medium (3) or at least to a reaction product of the heat accumulator medium (3) that was produced during charging of the heat accumulator medium (3), and a heat flow (Q) is transferred to the working fluid (2). | ||||||
| 215 | THERMAL ENERGY STORAGE AND RECOVERY SYSTEM COMPRISING A STORAGE ARRANGEMENT AND A CHARGING/DISCHARGING ARRANGEMENT BEING CONNECTED VIA A HEAT EXCHANGER | US13674176 | 2012-11-12 | US20130125546A1 | 2013-05-23 | TILL BARMEIER; GILDAS JEAN COURTET; AIDAN CRONIN; HANS LAURBERG; JESPER ELLIOT PETERSEN; HENRIK STIESDAL |
| A thermal energy storage and recovery system including a storage arrangement having a thermal energy storage device for temporarily storing thermal energy, a charging/discharging arrangement having a fluid energy machine for exchanging mechanical work with a working fluid cycling through the charging/discharging arrangement, and a heat exchanger which is arranged between the storage arrangement and the charging/discharging arrangement and which thermodynamically couples a heat transfer fluid cycling through the storage arrangement with the working fluid is provided. The storage arrangement is configured in such a manner that the heat transfer fluid is under a first pressure and the charging/discharging arrangement is configured in such a manner that the working fluid is at least partially under a second pressure, wherein the second pressure is higher than the first pressure. | ||||||
| 216 | SYSTEM AND METHOD FOR THERMAL ENERGY STORAGE AND POWER GENERATION | US13163081 | 2011-06-17 | US20120319410A1 | 2012-12-20 | James W. Ambrosek; Mark H. Anderson; Paul Brooks; Michael B. Riley; Greg W. Field; Kamran Eftekhari Shahroudi; Richard JJ Nelen; Thomas A. Gendron; Gary F. Kaiser |
| A thermal energy storage system is proposed in which the latent heat of fusion of common salts is used to store energy within a selectable temperature range, extending both above and below the melting/freezing temperature zone of the salt mixture. The salt mixture occupies interstitial void spaces in a solid endostructure. The solid material remains in the solid state throughout the thermal cycling of the energy storage system, and preferably has properties of thermal conduction and specific heat that enhance the behavior of the salt mixture alone, while being chemically compatible with all materials in the storage system. The storage system is capable of accepting and delivering heat at high rates, thereby allowing power generation using a suitable energy transfer media to power a turbine of an electric generator or a process heat need to provide a relatively local, dispatchable, rechargeable thermal storage system, combined with a suitably sized generator. | ||||||
| 217 | METHODS AND APPARATUS FOR LATENT HEAT (PHASE CHANGE) THERMAL STORAGE AND ASSOCIATED HEAT TRANSFER AND EXCHANGE | US13405085 | 2012-02-24 | US20120241122A1 | 2012-09-27 | Xiaodong Xiang; Rong Zhang |
| In various embodiments, phase change and heat exchange methods between heat collection, heat transfer, heat exchange, heat storage, and heat utility systems are described. In certain embodiments, the heat transfer fluids/heat exchange fluids, heat storage media, and working media in the system are all phase change materials with transition temperatures close to each other and in decreasing order and perform their respective function through phase changes within a relatively narrow temperature range. Methods to control heat transfer rate, heat exchange and/or heat charging/discharging rate between heat collection, thermal energy storage and heat utility apparatus at will are provided. Methods of controlling such systems are also provided. | ||||||
| 218 | Method and apparatus for converting fluid heat energy to motive force | US12807354 | 2010-09-02 | US20120055159A1 | 2012-03-08 | Marvin W. Hicks |
| An apparatus and a method, for converting fluid heat energy to motive force by the heating and pressurization of air, and for storing and delivering motive force to motive force users, which includes at least one air pressurizer. The air pressurizer facilitates the transfer of heat energy contained in a hot fluid to air confined within the air pressurizer, thus pressurizing the air to provide motive force. | ||||||
| 219 | SOLAR COMBINED CYCLE POWER SYSTEMS | US13145188 | 2010-01-19 | US20110283700A1 | 2011-11-24 | Yotam Zohar; Eli Mandelberg; Jacob Karni |
| A combined cycle power system is provided including at least one solar power plant including a concentrating dish configured to concentrate solar radiation; a solar receiver disposed and configured to utilize concentrated solar radiation for heating a first working fluid, and a first turbine configured for generating electricity by expansion therein of the heated first working fluid, and at least one recovery power plant including a heat recovery unit configured for utilizing exhaust heat of the first turbine to heat a second working fluid, and a second turbine configured for generating electricity by expansion therein of the heated second working fluid. | ||||||
| 220 | Thermal Energy Transfer System | US12780716 | 2010-05-14 | US20110277473A1 | 2011-11-17 | Geoffrey Courtright |
| A thermally isolated counter flowing heat exchanger comprising two isolated fluids having different energy levels flowing in contained systems separated by fluid heat trap passages and utilizing gates that control flow into different cells based on temperature. A system for transferring and storing thermal energy comprising a refrigerant circulating in a tank in a vortex such that when the vortex flow of the refrigerant is in contact with multiple spaced tubing located inside the tank, energy is transferred between the refrigerant and a fluid flowing inside the tubing. A system for generating energy comprising a hot regenerator and a cold regenerator, each thermally isolated and connected to counter cycling hot expansion pistons that utilize compression of exhausting hot gas as it flows into the cold regeneration area to create a suction effect on the exhausting hot gas that adds power to the compression stroke of the piston to provide energy. | ||||||
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