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81. 发明授权

US260033A Utilizing exhaust 失效
公开(公告)号：US260033A
公开(公告)日：1882-06-27
申请号：US260033D
CPC分类号： F01K19/02

82. 发明授权

US162940A Improvement in apparatus for heating feed-water 失效
公开(公告)号：US162940A
公开(公告)日：1875-05-04
申请号：US162940D
CPC分类号： F01K19/02

83. 发明授权

US142038A Maijeice hippolyte motaed 失效
公开(公告)号：US142038A
公开(公告)日：1873-08-19
申请号：US142038D
CPC分类号： F01K19/02

84. 发明授权

US27532A Florimond datioht 失效
公开(公告)号：US27532A
公开(公告)日：1860-03-20
申请号：US27532D
CPC分类号： F01K19/02

85. 发明公开

US20230193792A1 CLOSED LOOP STEAM ENGINE ASSEMBLY WITH FEEDBACK FEATURES AND METHOD OF OPERATION 审中-公开
公开(公告)号：US20230193792A1
公开(公告)日：2023-06-22
申请号：US18067884
申请日：2022-12-19
申请人： CHARLES TUCKEY
发明人： CHARLES TUCKEY
IPC分类号： F01K19/02 , F01K13/00 , F01K15/02
CPC分类号： F01K19/02 , F01K13/00 , F01K15/02
摘要： A closed loop steam engine assembly includes a steam generator and a prime mover which is driven from steam produced by the generator. A compressor receives exhaust steam from the prime mover and compresses the steam to a liquid state which is stored in a reservoir downstream of the compressor. A feed pump delivers a portion of the compressed and heated liquid from the reservoir to the steam generator, while another portion of the liquid is delivered to an inlet of the compressor, where the liquid flashes to mist and combines with the incoming exhaust steam to help condense the exhaust steam to liquid with greater efficiency than the compressor alone. An oil/fluid separation device may segregate any oil contained in the exhaust stream and route the oil back to an oil inlet of the prime mover.

86. 发明申请

US20150052894A1 OCEAN THERMAL ENERGY CONVERSION METHOD AND SYSTEM 有权
标题翻译：海洋热能转换方法与系统
公开(公告)号：US20150052894A1
公开(公告)日：2015-02-26
申请号：US14349082
申请日：2012-09-11
申请人： IFP ENERGIES NOUVELLES
发明人： David Teixeira , Claude Mabile
IPC分类号： F03G7/05
CPC分类号： F03G7/05 , F01K7/22 , F01K19/02 , Y02E10/34
摘要： The invention is an ocean thermal energy conversion method and a system in which a motive fluid having predetermined characteristics is circulated in a closed loop between a cold source in cold deep ocean water and heat sources in warm surface water. The motive fluid is compressed between the cold source and a first primary warm water heat source resulting in the motive fluid being substantially totally vaporized at an outlet of the warm water heat source. The motive fluid is heated downstream from the primary heat source by a secondary heat source. The thermal energy of the heated motive fluid is recovered from a turbine and the motive fluid is condensed in the cold source.
摘要翻译：本发明是一种海洋热能转换方法和一种具有预定特性的运动流体在冷深海洋中的冷源和温暖的地表水中的热源之间的闭环中循环的系统。运动流体在冷源和第一主要温水热源之间被压缩，导致运动流体在温水热源的出口处基本完全蒸发。运动流体通过二次热源从一次热源的下游加热。加热的运动流体的热能从涡轮机回收并且运动流体在冷源中冷凝。

87. 发明授权

US4479354A Limited expansion vapor cycle 失效
标题翻译：有限膨胀蒸气循环
公开(公告)号：US4479354A
公开(公告)日：1984-10-30
申请号：US307434
申请日：1981-10-01
申请人： Thomas Cosby
发明人： Thomas Cosby
IPC分类号： F01D1/10 , F01K19/02 , F01K21/00
CPC分类号： F01D1/10 , F01K19/02
摘要： An apparatus and method for recycling or maintaining the latent heat of vaporization in work producing cycles such as the Rankine cycle by eliminating phase changes by replacing the condenser in such cycles with a compressor and restricting or limiting the expansion to reduce compressor work requirements.The standard compound turbine prevalent today consisting of a single Curtis stage in tandem with pressure compounded stages has been replaced with several two-row Curtis stages.An alternative embodiment utilizes one or several two-row Curtis stages and a condenser as in the Rankine cycle but limits the expansion, maintaining a relatively high pressure typical in exhaust from this type of turbines. The high pressure maintains the temperature of the condensate sufficiently high to eliminate feed water preheating.Sacrifice of low pressure output is compensated in both cases by salvaging latent heat of vaporization which would not be possible economically, if expansion carried to the maximum. Sufficient heat is added in the boiler to restore the vapor to its operating condition and to replace any excess heat removed at the final stage of the turbine.
摘要翻译：一种用于在诸如朗金循环的工作生产循环中循环或维持蒸发潜热的装置和方法，通过用压缩机替代这种循环中的冷凝器并消除相变，并限制或限制膨胀以减少压缩机工作要求。目前由标准复合涡轮机组成的单一柯蒂斯级与压力复合级组合在一起，已被几排两排柯蒂斯级替代。一个替代实施例在兰金循环中使用一个或几个两排Curtis级和一个冷凝器，但是限制了膨胀，保持了来自这种类型的涡轮机的典型排气中相当高的压力。高压保持冷凝水的温度足够高以消除给水预热。在两种情况下，通过消除蒸发潜热而牺牲低压输出，这在经济上是不可能的，如果膨胀达到最大值。在锅炉中加入足够的热量以将蒸汽还原到其运行状态并替换在涡轮机的最后阶段除去的任何多余的热量。

88. 发明授权

US4240260A Steam treating method and system 失效
标题翻译：蒸汽处理方法和系统
公开(公告)号：US4240260A
公开(公告)日：1980-12-23
申请号：US958880
申请日：1978-11-08
申请人： Karl A. Gustafson
发明人： Karl A. Gustafson
IPC分类号： F01K19/02 , F01K17/00
CPC分类号： F01K19/02
摘要： A method and apparatus are disclosed for compressing a portion of low pressure steam into steam of higher pressure in which the means for doing so are energized by the heat energy of the remainder of the low pressure steam.
摘要翻译：公开了一种用于将一部分低压蒸汽压缩成较高压力的蒸汽的方法和装置，其中这样做的装置被剩余的低压蒸汽的热能激发。

89. 发明授权

US4103178A Black start system for large steam powered electric generation plants 失效
标题翻译：用于大型蒸汽发电电厂的黑启动系统
公开(公告)号：US4103178A
公开(公告)日：1978-07-25
申请号：US776688
申请日：1977-03-11
申请人： Robert A. Yannone , John F. Reuther
发明人： Robert A. Yannone , John F. Reuther
IPC分类号： F01K13/02 , F01K19/02 , H02H7/06 , F02N11/06
CPC分类号： F01K13/02 , F01K19/02 , H02H7/06
摘要： A black start generating system for a steam plant comprises a gas turbine-generator and a control system which operates the turbine in a modified dead load mode to accept successive load steps in accordance with a black plant startup sequence. In the dead load mode, certain limits are placed on control operations to protect the turbine while permitting load stepping during plant startup.

90. 发明授权

US3210943A Nuclear power system 失效
标题翻译：核电系统
公开(公告)号：US3210943A
公开(公告)日：1965-10-12
申请号：US13031861
申请日：1961-08-09
申请人： SULZER AG
发明人： LEO ACKLIN
IPC分类号： F01K3/18 , F01K19/02 , F01K19/04 , F22B1/02 , F22B1/08 , F22B3/04 , G21C1/08 , G21D5/06
CPC分类号： G21D5/06 , F01K3/181 , F01K19/02 , F01K19/04 , F22B1/023 , F22B1/08 , F22B3/04 , G21C1/082 , Y02E30/40

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