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1. 发明申请

US20150315997A1 Valved Stirling Engine with Improved Efficiency 审中-公开
公开(公告)号：US20150315997A1
公开(公告)日：2015-11-05
申请号：US14800917
申请日：2015-07-16
申请人： Kevin Song
发明人： Kevin Song
IPC分类号： F02G1/057 , F02G1/055 , F02G1/053
CPC分类号： F02G1/057 , F02G1/044 , F02G1/045 , F02G1/053 , F02G1/055 , F02G2243/00 , F02G2243/02 , F02G2243/08 , F02G2243/30 , F02G2255/00 , F02G2256/00 , F02G2257/00 , F02G2270/90
摘要： A Stirling engine can take advantage of adiabatic compression (which heats working gas leaving the cold cylinder) and adiabatic expansion (which cools working gas leaving the hot cylinder) to increase efficiency. In some implementations, partially-heated gas leaving the cold cylinder and partially-cooled gas leaving the hot cylinder can be routed directly to a regenerator using bypass paths that are opened using one-way valves. The resultant relatively reduced temperature difference across the regenerator, e.g., as compared to a typical Stirling engine, can reduce thermal loss and improve efficiency. In some implementations, the compression ratios of the Stirling engine can be adjusted such that the temperature of the adiabatic heated gas is the same or higher than the temperature of the adiabatic cooled temperatures, thus eliminating the need for a regenerator.

2. 发明申请

US20130091839A1 POWER RECOVERY SYSTEM 有权
标题翻译：电力恢复系统
公开(公告)号：US20130091839A1
公开(公告)日：2013-04-18
申请号：US13702501
申请日：2011-05-27
申请人： Kazuo Takahashi , Ryota Kokenawa , Norio Oiwa , Akira Ishikawa
发明人： Kazuo Takahashi , Ryota Kokenawa , Norio Oiwa , Akira Ishikawa
IPC分类号： F02G1/055
CPC分类号： F02G1/055 , F02G2256/00
摘要： The power recovery system includes: a Stirling engine; and a vaporization device that stores a liquid therein in such a manner that the liquid is kept in contact with an upper portion of a cylinder and vaporizes the liquid by supplying the cold heat of the liquid to the upper portion of the cylinder. The vaporization device includes a liquid container which stores the liquid therein in such a manner that the liquid is kept in contact with the upper portion of the cylinder, and an outer container embracing the liquid container and defining a space portion around the liquid container. The space portion communicates with the liquid container and an exhaust vent. Gas vaporized in the liquid container passes between the liquid container and an outer wall surface of a heat insulating material during passage thereof from the liquid container to the exhaust vent through the space portion.
摘要翻译：动力回收系统包括：斯特林发动机; 以及蒸发装置，其中以液体与气缸的上部保持接触的方式存储液体，并且通过将液体的冷热供给到气缸的上部而使液体蒸发。蒸发装置包括：液体容器，其以液体与气缸的上部保持接触的方式存储液体，以及容纳液体容器并限定液体容器周围的空间部分的外部容器。空间部分与液体容器和排气口连通。在液体容器中蒸发的气体在液体容器和绝热材料的外壁表面之间通过空间部分从液体容器通过排气口。

3. 发明授权

US2596051A Hot-gas piston apparatus having cylinder means and axially arranged piston bodies, heat exchangers, and regenerator therein 失效
标题翻译：具有气缸装置和轴向布置的活塞体，热交换器和再生器的热气活塞装置
公开(公告)号：US2596051A
公开(公告)日：1952-05-06
申请号：US66609846
申请日：1946-04-30
申请人： HARTFORD NAT BANK & TRUST CO
发明人： HENDRIK STIGTER WILLEM
IPC分类号： F02G1/053
CPC分类号： F02G1/053 , F02G2244/12 , F02G2254/00 , F02G2256/00 , F02G2257/00

4. 发明授权

US12104553B2 Systems and methods utilizing gas temperature as a power source 有权
公开(公告)号：US12104553B2
公开(公告)日：2024-10-01
申请号：US18524336
申请日：2023-11-30
申请人： ICE Thermal Harvesting, LLC
发明人： Adrian Benjamin Bodishbaugh , Carrie Jeanne Murtland
IPC分类号： F02G1/055 , F01D17/02 , F01D19/00 , F01D21/00 , F01K23/02 , F01K25/08 , F02G1/05 , F02G5/04 , F03G4/00 , F24T50/00
CPC分类号： F02G1/055 , F01D17/02 , F01D19/00 , F01D21/00 , F01K23/02 , F01K25/08 , F02G1/05 , F02G5/04 , F03G4/00 , F24T50/00 , F02G2256/00 , F02G2275/00 , F02G2280/20 , F02G2280/50 , F03G4/035
摘要： 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 pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A bypass valve, positioned on a bypass pipeline connecting the supply pipeline to the return pipeline, may be adjusted to a position sufficient to maintain temperature of the flow of gas above a threshold based on the inlet and outlet temperature.

5. 发明授权

US11879409B2 Systems and methods utilizing gas temperature as a power source 有权
公开(公告)号：US11879409B2
公开(公告)日：2024-01-23
申请号：US18116901
申请日：2023-03-03
申请人： ICE Thermal Harvesting, LLC
发明人： Adrian Benjamin Bodishbaugh , Carrie Jeanne Murtland
IPC分类号： F02G1/055 , F02G1/05 , F02G5/04 , F01K23/02 , F01K25/08 , F01D17/02 , F01D19/00 , F01D21/00 , F24T50/00 , F03G4/00
CPC分类号： F02G1/055 , F01D17/02 , F01D19/00 , F01D21/00 , F01K23/02 , F01K25/08 , F02G1/05 , F02G5/04 , F03G4/00 , F24T50/00 , F02G2256/00 , F02G2275/00 , F02G2280/20 , F02G2280/50 , F03G4/035
摘要： 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 pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A bypass valve, positioned on a bypass pipeline connecting the supply pipeline to the return pipeline, may be adjusted to a position sufficient to maintain temperature of the flow of gas above a threshold based on the inlet and outlet temperature.

6. 发明授权

US09341138B2 Engine assembly for a motor vehicle in general and particularly for an urban motor vehicle 有权
标题翻译：一般用于机动车辆的发动机总成，特别是用于城市机动车辆
公开(公告)号：US09341138B2
公开(公告)日：2016-05-17
申请号：US12993671
申请日：2009-05-19
申请人： Vitaliano Russo , Giorgio Targa
发明人： Vitaliano Russo , Giorgio Targa
IPC分类号： B60K6/46 , F02G1/055 , B60K6/24 , B60K6/44 , B60W10/08 , B60W20/00
CPC分类号： B60W10/06 , B60K6/24 , B60K6/44 , B60W10/08 , B60W10/30 , B60W20/00 , F02G1/055 , F02G2254/00 , F02G2256/00 , F02G2256/50 , Y02T10/623 , Y02T10/6295
摘要： An engine assembly (6) of the type running on liquid air or another gas that is substantially inert in liquefied state, for a vehicle in general and for an urban motor vehicle in particular, such as a bus (1) or a taxi, comprises a Stirling engine (9), in which the gasification of the liquid air takes place, with transformation into kinetic mechanical energy of the latent heat relative to the change in state of the air from liquid state to compressed gas state, as well as a volumetric or flow motor (11), in which the air in compressed state expands up to a pressure substantially equal to atmospheric pressure, with transformation of the mechanical pressure energy into kinetic mechanical energy.
摘要翻译：一种在液体空气上运行的类型的发动机组件（6），或者在液化状态下基本上是惰性的另一种气体，一般用于车辆，特别是城市机动车辆，例如公共汽车（1）或出租车，包括一种斯特林发动机（9），其中发生液体空气的气化，相对于从液态到压缩气体状态的空气的状态变化而转变成潜热的动力学机械能，以及体积或流动马达（11），其中压缩状态的空气膨胀到基本上等于大气压力的压力，通过将机械压力能转化为动力机械能。

7. 发明授权

US09151243B2 Coolant penetrating cold-end pressure vessel 有权
标题翻译：冷却液穿透冷端压力容器
公开(公告)号：US09151243B2
公开(公告)日：2015-10-06
申请号：US13476513
申请日：2012-05-21
申请人： Jonathan Strimling , Clement D. Bouchard , Thomas Q. Gurski , Christopher C. Langenfeld , Michael G. Norris , Ryan K. LaRocque
发明人： Jonathan Strimling , Clement D. Bouchard , Thomas Q. Gurski , Christopher C. Langenfeld , Michael G. Norris , Ryan K. LaRocque
IPC分类号： F01B29/10 , B21D53/02 , F02G1/055
CPC分类号： F02G1/055 , F02G1/057 , F02G2243/04 , F02G2256/00 , F02G2256/02 , F02G2256/04 , F02G2256/50 , F28F1/42 , Y10T29/49391
摘要： An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal source. The improvement includes a heat exchanger for cooling the working fluid, where the heat exchanger is disposed within the cold-end pressure vessel. The heater head may be directly coupled to the cold-end pressure vessel by welding or other methods. A coolant tube is used to convey coolant through the heat exchanger.
摘要翻译：对具有冷端压力容器的加压闭式循环机进行了改进，所述加压闭式循环机具有在气缸内进行往复直线运动的类型的活塞，所述气缸包含通过来自外部的加热器通过加热器头传导加热的工作流体热源。该改进包括用于冷却工作流体的热交换器，其中热交换器设置在冷端压力容器内。加热头可以通过焊接或其他方法直接联接到冷端压力容器。冷却剂管用于通过热交换器输送冷却剂。

8. 发明授权

US09109534B2 Valved stirling engine with improved efficiency 有权
标题翻译：有效的斯特林发动机效率提高
公开(公告)号：US09109534B2
公开(公告)日：2015-08-18
申请号：US14054522
申请日：2013-10-15
申请人： Kevin Song
发明人： Kevin Song
IPC分类号： F01B29/10 , F02G1/044 , F02G1/045
CPC分类号： F02G1/057 , F02G1/044 , F02G1/045 , F02G1/053 , F02G1/055 , F02G2243/00 , F02G2243/02 , F02G2243/08 , F02G2243/30 , F02G2255/00 , F02G2256/00 , F02G2257/00 , F02G2270/90
摘要： A Stirling engine can take advantage of adiabatic compression (which heats working gas leaving the cold cylinder) and adiabatic expansion (which cools working gas leaving the hot cylinder) to increase efficiency. In some implementations, partially-heated gas leaving the cold cylinder and partially-cooled gas leaving the hot cylinder can be routed directly to a regenerator using bypass paths that are opened using one-way valves. The resultant relatively reduced temperature difference across the regenerator, e.g., as compared to a typical Stirling engine, can reduce thermal loss and improve efficiency. In some implementations, the compression ratios of the Stirling engine can be adjusted such that the temperature of the adiabatic heated gas is the same or higher than the temperature of the adiabatic cooled temperatures, thus eliminating the need for a regenerator.
摘要翻译：斯特林发动机可以利用绝热压缩（加热离开冷缸的工作气体）和绝热膨胀（其冷却离开热气瓶的工作气体），以提高效率。在一些实施方案中，离开冷缸的部分加热的气体和离开热气瓶的部分冷却的气体可以使用使用单向阀打开的旁路路径直接路由到再生器。与典型的斯特林发动机相比，例如与典型的斯特林发动机相比，所述再生器所产生的相对降低的温度差可以减少热损失并提高效率。在一些实施方案中，可以调节斯特林发动机的压缩比，使得绝热加热气体的温度与绝热冷却温度的温度相同或更高，因此不再需要再生器。

9. 发明授权

US08181461B2 Coolant penetrating cold-end pressure vessel 有权
标题翻译：冷却液穿透冷端压力容器
公开(公告)号：US08181461B2
公开(公告)日：2012-05-22
申请号：US11959571
申请日：2007-12-19
申请人： Jonathan Strimling , Clement D. Bouchard , Thomas Q. Gurski , Christopher C. Langenfeld , Michael Norris , Ryan Keith LaRocque
发明人： Jonathan Strimling , Clement D. Bouchard , Thomas Q. Gurski , Christopher C. Langenfeld , Michael Norris , Ryan Keith LaRocque
IPC分类号： F01B29/10
CPC分类号： F02G1/055 , F02G1/057 , F02G2243/04 , F02G2256/00 , F02G2256/02 , F02G2256/04 , F02G2256/50 , F28F1/42 , Y10T29/49391
摘要： An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal source. The improvement includes a heat exchanger for cooling the working fluid, where the heat exchanger is disposed within the cold-end pressure vessel. The heater head may be directly coupled to the cold-end pressure vessel by welding or other methods. A coolant tube is used to convey coolant through the heat exchanger.
摘要翻译：对具有冷端压力容器的加压闭式循环机进行了改进，所述加压闭式循环机具有在气缸内进行往复直线运动的类型的活塞，所述气缸包含通过来自外部的热量通过加热器头通过加热器头导热而加热的工作流体热源。该改进包括用于冷却工作流体的热交换器，其中热交换器设置在冷端压力容器内。加热头可以通过焊接或其他方法直接联接到冷端压力容器。冷却剂管用于通过热交换器输送冷却剂。

10. 发明授权

US5074114A Congeneration system with a Stirling engine 失效
标题翻译：具有起动发动机的凝结系统
公开(公告)号：US5074114A
公开(公告)日：1991-12-24
申请号：US522588
申请日：1990-05-14
申请人： Roelf J. Meijer , Ernst J. Meijer , Ted M. Godett
发明人： Roelf J. Meijer , Ernst J. Meijer , Ted M. Godett
IPC分类号： F02G1/044 , F02G1/045 , F02G1/05 , F02G1/053 , F02G1/055 , F02G5/02 , F02G5/04 , F24D5/00
CPC分类号： F02G1/053 , F02G1/044 , F02G1/045 , F02G1/05 , F02G1/055 , F02G5/02 , F02G5/04 , F24D5/00 , F02G2254/30 , F02G2254/60 , F02G2256/00 , F02G2256/50 , F02G2260/00 , F02G2270/20 , F02G2280/20 , F24H2240/04 , F24H2240/122 , Y02E20/14 , Y02T10/166
摘要： A cogeneration system is disclosed using a Stirling cycle engine in which the waste heat from the engine and a generator driven by the engine is used for space heating or producing hot water and the generator used to produce electricity. A Stirling engine has numerous advantages over a reciprocating internal combustion engine in cogeneration systems in that the Stirling engine has a longer life, less maintenance cost, less noise and vibration and fewer emissions. With cogeneration, the added energy and fuel required over and above that required to produce a comparable amount of heat allowed to produce the same amount of heat with a conventional furnace or boiler is often less than the amount of electric energy produced from the system thereby resulting in a efficiency greater than 100% in the production of electricity.

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