专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20120011849A1 Ocean Thermal Energy Conversion Power Plant 有权
标题翻译：海洋热能转换发电厂
公开(公告)号：US20120011849A1
公开(公告)日：2012-01-19
申请号：US13011619
申请日：2011-01-21
申请人： Barry R. Cole , Jonathan M. Ross , Andrew Rekret , Henry Sibenaller , William Schulz , Russ Krull , Laurence Jay Shapiro
发明人： Barry R. Cole , Jonathan M. Ross , Andrew Rekret , Henry Sibenaller , William Schulz , Russ Krull , Laurence Jay Shapiro
IPC分类号： F03G7/04 , F16L3/00 , F16L9/22 , B23P11/00
CPC分类号： F03G7/05 , F01K13/00 , F01K25/10 , F01K25/106 , F16L1/15 , F16L3/00 , F16L9/22 , Y02E10/34 , Y10T29/49826
摘要： An offshore power generation structure comprising a submerged portion having a first deck portion comprising an integral multi-stage evaporator system, a second deck portion comprising an integral multi-stage condensing system, a third deck portion housing power generation equipment, cold water pipe; and a cold water pipe connection.
摘要翻译：一种海上发电结构，包括具有包括整体多级蒸发器系统的第一甲板部分的淹没部分，包括一体式多级冷凝系统的第二甲板部分，第三甲板部分壳体发电设备，冷水管; 和冷水管道连接。

52. 发明申请

US20110209494A1 Direct expansion ammonia refrigeration system and a method of direct expansion ammonia refrigeration 有权
公开(公告)号：US20110209494A1
公开(公告)日：2011-09-01
申请号：US13064770
申请日：2011-04-13
申请人： Bruce Ian Nelson
发明人： Bruce Ian Nelson
IPC分类号： F25D17/02 , F28D15/04
CPC分类号： F28F13/187 , F01K25/106 , F22B37/103 , F25B9/002 , F25B39/02 , F25B43/003 , F25B2400/01 , F25B2500/01 , F25B2700/04 , F28D1/0477
摘要： A direct expansion ammonia refrigeration system and a method of direct expansion ammonia refrigeration is described and which includes a source of liquid ammonia refrigerant which is delivered in fluid flowing relation to a plurality of evaporator tubes which incorporate wicking structures, and which through capillary action facilitated by the wicking structures are effective for drawing liquid ammonia refrigerant along the inside facing surface of the evaporator tubes so as to substantially reduce any stratified and/or wavy flow patterns of the liquid ammonia refrigerant within the evaporator tubes. The invention further includes a novel accumulator vessel and heat exchanger vessel which are coupled in fluid flowing relation relative to the direct expansion ammonia refrigeration system and which facilitate the removal of water from the ammonia refrigerant in order to enhance the operation of the direct expansion ammonia refrigeration system.

53. 发明授权

US4346561A Generation of energy by means of a working fluid, and regeneration of a working fluid 失效
标题翻译：通过工作流体产生能量和再生工作流体
公开(公告)号：US4346561A
公开(公告)日：1982-08-31
申请号：US143524
申请日：1980-04-24
申请人： Alexander I. Kalina
发明人： Alexander I. Kalina
IPC分类号： F01K25/06 , F01K25/10 , F03G7/04
CPC分类号： F03G7/04 , F01K25/065 , F01K25/106
摘要： A method of optimizing, within limits imposed by a heating medium from the surface of an ocean and a cooling medium from an ocean depth, the energy supply capability of a gaseous working fluid which is expanded from a charged high pressure level to a spent low pressure level to provide available energy, the method comprising expanding the gaseous working fluid to a spent low pressure level where the condensation temperature of the working fluid is below the minimum temperature of the cold water, and regenerating the spent working fluid by, in at least one regeneration stage, absorbing the working fluid being regenerated in an absorption stage by dissolving it in a solvent solution while cooling with the cold water, the solvent solution comprising a solvent having an initial working fluid concentration which is sufficient to provide a solution having a boiling point, after dissolving the working fluid being regenerated, which is above the minimum temperature of the cold water to permit effective absorption of the working fluid being regenerated, increasing the pressure and then evaporating the working fluid being regenerated by heating in an evaporation stage with the available hot water, feeding the evaporated working fluid and the solvent solution to a separator stage for separating the evaporated working fluid and the solvent solution, recovering the evaporated, separated working fluid, and recycling the balance of the solvent solution from the separator stage to constitute the solvent solution for the absorption stage; and an apparatus for carrying out the method.
摘要翻译：在来自海洋表面的加热介质和来自海洋深度的冷却介质施加的限度内优化从充电的高压水平扩展到废低压的气态工作流体的能量供应能力的方法水平以提供可用能量，所述方法包括将气态工作流体膨胀到工作流体的冷凝温度低于冷水的最低温度的废低水位，并且通过在至少一个再生阶段，吸收在吸收阶段中再生的工作流体，将其溶解在溶剂溶液中同时用冷水冷却，该溶剂溶液包含溶剂，该溶剂的初始工作流体浓度足以提供具有沸点的溶液在溶解被再生的工作流体之后，其高于冷水的最低温度以允许有效吸收正在再生的工作流体，增加压力，然后通过在可利用的热水中在蒸发阶段加热来蒸发再生的工作流体，将蒸发的工作流体和溶剂溶液供给到分离器台，以分离蒸发的工作流体和溶剂溶液，回收蒸发的分离的工作流体，并将来自分离器级的溶剂溶液的余量再循环以构成用于吸收阶段的溶剂溶液; 以及用于执行该方法的装置。

54. 发明授权

US3986362A Geothermal power plant with intermediate superheating and simultaneous generation of thermal and electrical energy 失效
标题翻译：具有中等过热和同时发电的热电能的地热发电厂
公开(公告)号：US3986362A
公开(公告)日：1976-10-19
申请号：US586662
申请日：1975-06-13
申请人： Petru Baciu
发明人： Petru Baciu
IPC分类号： F01K3/18 , F01K25/10 , F03G4/02 , F03G7/04 , F03G7/00
CPC分类号： F01K3/181 , F01K25/106 , F03G7/04 , F24J3/086 , Y02E10/16
摘要： A geothermal power device including typically a volcanic plug basalt rock geothermal heat exchange unit and a source of a high temperature thermal energy source connected to a gas generator vessel and passing through and through interior space of the generator vessel through isolated flow high pressure conduits surrounded by liquid sodium in communication with a separate high pressure conduit passing through the vessel having ammonia flowing therethrough in isolation from the sodium, and the ammonia carrying conduit being connected to feed a high pressure turbine, effluent from the high pressure turbine in a gaseous state being fed to an intermediate superheater with relatively high pressure coils extending through superheater interior space also containing liquid sodium and also having a high pressure conduit passing therethrough connected to the geothermal energy source, superheated ammonia from the intermediate superheater being fed to a low pressure turbine followed by a condenser and a liquid pump returning liquid ammonia to the ammonia high pressure conduit of the gas generator, the outlet of the geothermal heat source conduit of the intermediate superheater being connected to a heat exchanger for extraction of residual heat, and thereafter the heat exchanger-cooled geothermal source liquid being returned to the geothermal energy source.
摘要翻译：一种地热发电装置，其典型地包括火山塞玄武岩岩石地热热交换单元和连接到气体发生器容器的高温热能源，并通过并通过发电机容器的内部空间通过隔离的流动高压导管包围液体钠与单独的高压导管连通，该高压导管穿过容器，其具有与钠分离的氨气，氨输送导管连接以供给高压涡轮机，气态的高压涡轮机的流出物被供给到具有相对较高压力线圈的中间过热器，该中间过热器还延伸穿过也含有液态钠的过热器内部空间，并且还具有通过其连接到地热能源的高压管道，来自中间过热器的过热氨被供给到低压涡轮机，随后是冷凝器以及将液氨返回到气体发生器的氨高压管道的液体泵，中间过热器的地热源管道的出口连接到用于提取余热的热交换器，然后将热交换器冷却的地热源液体返回到地热能源。

55. 发明授权

US3505810A System for generating power 失效
标题翻译：发电系统
公开(公告)号：US3505810A
公开(公告)日：1970-04-14
申请号：US3505810D
申请日：1967-12-04
申请人： GOHEE MAMIYA
发明人： MAMIYA GOHEE
IPC分类号： F01K25/06 , F01K25/10 , F01K25/00
CPC分类号： F01K25/106 , F01K25/065

56. 发明授权

US12084992B2 Clean electricity generating system and method 有权
公开(公告)号：US12084992B2
公开(公告)日：2024-09-10
申请号：US18321178
申请日：2023-05-22
申请人： Kantilal Khatri
发明人： Kantilal Khatri
IPC分类号： F01K25/10 , F01K7/16 , F01K11/02 , F01K27/00
CPC分类号： F01K25/106 , F01K7/16 , F01K27/00 , F01K11/02
摘要： The present invention is a novel system for generating renewable or pollution reducing electricity. The system does not use burning of hydrocarbons for producing electricity and comprises a heating chamber and a cooling chamber, wherein insulated walls enclose each chamber. The heating chamber contains two or more infrared electric heaters to heat the ammonia in the pipelines that run into and along the heated chamber along with the turbines. Each turbine is configured to be connected to a generator to produce electricity from the stored kinetic energy created by the turbine. The cooling chamber includes an air-cooling device to bring down the temperature of the ammonia vapor and to liquify the vapor. The system improves environmental consciousness by offering a renewable/pollution reducing energy source rather than burning fossil fuels.

57. 发明申请

US20180320558A1 DEVICE FOR CONVERTING THERMAL ENERGY IN HYDROCARBONS FLOWING FROM A WELL INTO ELECTRIC ENERGY 审中-公开
公开(公告)号：US20180320558A1
公开(公告)日：2018-11-08
申请号：US15772917
申请日：2016-11-08
申请人： Heerema Marine Contractors Nederland SE
发明人： Tom Laurent Hubert FRIJNS , Cornelis VAN ZANDWIJK , Remi BLOKKER , Berend-Jan KLEUTE
IPC分类号： F01K13/00 , E21B41/00 , F01K25/10 , F01K7/16 , F01D15/10 , F03G7/04
CPC分类号： F01K13/00 , E21B41/00 , F01D15/10 , F01K7/16 , F01K25/10 , F01K25/106 , F03G7/04 , F03G7/05 , F05D2220/76 , F05D2260/231 , Y02E10/34
摘要： A system for generating electrical energy comprises a circuit containing a working fluid, an evaporator configured for boiling the working fluid, a turbine driven by the vaporized working fluid, and an electric generator coupled to the turbine for creating electric energy. The system further comprises a condenser for condensing the working fluid which flows from the turbine, and a pump for pumping the working fluid through the circuit. A hydrocarbons pipeline transports hydrocarbons having a hydrocarbon temperature from a well, a seawater intake is configured for taking in seawater having a seawater temperature, and a seawater discharge is configured for discharging the seawater.

58. 发明授权

US09885524B2 Methods, systems, and devices for thermal enhancement 有权
公开(公告)号：US09885524B2
公开(公告)日：2018-02-06
申请号：US15090756
申请日：2016-04-05
申请人： Rebound Technologies, Inc.
发明人： Russell Muren
IPC分类号： F28D20/02 , F01K11/02 , H01M8/04029 , F01D15/10 , F03G6/00 , F24J2/42 , F01K25/10 , F28D19/00 , F01K3/00 , H02S40/38
CPC分类号： F28D20/02 , F01D15/10 , F01K3/00 , F01K11/02 , F01K25/10 , F01K25/106 , F03G6/001 , F05D2220/31 , F24S90/00 , F28D19/00 , H01M8/04029 , H02S40/38 , Y02E10/40 , Y02E10/46 , Y02E60/145
摘要： Methods, systems, and devices are provided for thermal enhancement. Thermal enhancement may include absorbing heat from one or more devices. In some cases, this may improve the efficiency of the one or more devices. In general, a phase transition may be induced in a storage material. The storage material may be combined with a freeze point suppressant in order to reduce its melt point. The mixture may be used to boost the performance of device, such as an electrical generator, a heat engine, a refrigerator, and/or a freezer. The freeze point suppressant and storage material may be separated. By delaying the periods between each stage by prescribed amounts, the methods, systems, and devices may be able to shift the availability of electricity to the user and/or otherwise boost a device at different times in some cases.

59. 发明授权

US09702270B2 Hybrid Rankine cycle 有权
公开(公告)号：US09702270B2
公开(公告)日：2017-07-11
申请号：US14429718
申请日：2014-05-27
申请人： HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NATURAL RESOURCES
发明人： Bruce R. Clements , Lijun Wu , Richard Pomalis , Ligang Zheng
IPC分类号： F01K23/04 , F01K25/10 , F01K7/40 , F01K7/42 , F01K7/44 , F01K7/38 , F01K7/34 , F01K7/22 , F01K25/08 , F22B1/18
CPC分类号： F01K23/04 , F01K7/22 , F01K7/34 , F01K7/38 , F01K7/40 , F01K7/42 , F01K7/44 , F01K25/08 , F01K25/10 , F01K25/103 , F01K25/106 , F22B1/1838 , Y02E20/344
摘要： A system using hybrid Rankine cycles is provided. The system includes a first Rankine cycle system using a first working fluid, the first system producing exergy loss and residual energy from at least one of turbine extraction, turbine condensation and boiler flue gas; and a second Rankine cycle system using a second working fluid to recover the exergy loss and residual energy. The second working fluid comprises a first stream and a second stream, wherein the first stream exchanges heat with the first system via at least one first heat exchanger, and the second stream exchanges heat with the first system via the at least one first heat exchanger and at least one second heat exchanger. A turbine of the first system is configured to allow the first working fluid to exit at a sufficiently high pressure and temperature to provide heat to the second system instead of expanding to a low pressure and temperature and discharging heat to ambient using a condenser.

60. 发明申请

US20170145866A1 Low Temperature Heat Source Thermoelectric Conversion System Using Blend Refrigerant 审中-公开
公开(公告)号：US20170145866A1
公开(公告)日：2017-05-25
申请号：US15108477
申请日：2015-12-11
申请人： GAOZUO ZHANG
发明人： GAOZUO ZHANG
IPC分类号： F01K25/10 , F28B1/02 , F28D3/02 , F01K7/16 , F01D15/10
CPC分类号： F01K25/106 , F01D15/10 , F01K7/16 , F01K25/08 , F05D2220/31 , F22B1/021 , F22B27/16 , F28B1/02 , F28D3/02
摘要： The invention provides a low temperature heat source thermoelectric conversion system using a blend refrigerant, comprising an evaporator. A sprinkler, a first heater and a second heater are successively arranged from the top down in the evaporator, a hot well containing a blend refrigerant is connected to the sprinkler through a pipeline with a booster transfer pump, a steam dryer is arranged at the upper part of the evaporator, the steam dryer is connected with an intake end of a turbine through a pipeline, the turbine is connected with a generator, and an exhaust end of the turbine is connected with a mixer through a pipeline, a reflux device is arranged at the lower part of the evaporator, the reflux device is connected with the mixer through a pipeline, and the mixer is connected with a condenser. The invention further provides a low temperature heat source thermoelectric conversion method using a blend refrigerant. The invention can precisely control the flow ratio of vaporized refrigerant to the refrigerant lean liquid in the reflux device, so that the the refrigerant lean liquid can completely absorb the vaporized refrigerant for liquidation, thus improving the cycle efficiency of the system, and improving the operating conditions of the turbine. The system has the advantages of simple structure, low cost and easy operation.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式