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31. 发明授权

US4671734A Dual turbine drive 失效
标题翻译：双涡轮驱动
公开(公告)号：US4671734A
公开(公告)日：1987-06-09
申请号：US883298
申请日：1986-07-02
申请人： Paul C. Topness , Bobby L. McGehee , Roy Woodcock
发明人： Paul C. Topness , Bobby L. McGehee , Roy Woodcock
IPC分类号： F01D13/00 , F01D1/24
CPC分类号： F01D13/00
摘要： A pair of cold air driven tubines are mounted in-line with each turbine driving one of two coaxial drive shafts. Each drive shaft is independently supported and separate drive air is supplied to each turbine such that the direction and speed of rotation of each drive shaft is independently controlled. Exhaust air from the forward turbine vents through an exhaust cavity that surrounds the aft turbine. Inlet drive air to the aft turbine is supplied via air ducts formed through the center of struts which extend radially from the inlet of the aft turbine, through the exhaust cavity and to an inlet port external to the turbine housing.
摘要翻译：一对冷气驱动的锭子与驱动两个同轴驱动轴之一的每个涡轮机一起安装。每个驱动轴被独立地支撑，并且向每个涡轮机供应单独的驱动空气，使得每个驱动轴的旋转方向和速度被独立地控制。来自正向涡轮机的排气通过围绕后涡轮机的排气腔排气。进入后涡轮机的入口驱动空气通过空气管道供应，该空气管道通过从后涡轮机的入口径向延伸的支柱中心形成，穿过排气腔并且到达涡轮壳体外部的入口。

32. 发明授权

US4357797A Unified action hydrocentrifugal machines 失效
标题翻译：统一动作水力离心机
公开(公告)号：US4357797A
公开(公告)日：1982-11-09
申请号：US130415
申请日：1980-03-14
申请人： Fred M. Siptrott
发明人： Fred M. Siptrott
IPC分类号： F03B13/00 , F01D13/00
CPC分类号： F03B13/00
摘要： A hydrocentrifugal machine is disclosed in which the rotor is a vortex-expeller rotor defining two generally spiral-shaped vortex-expeller passages and a hydraulic induction coil comprising a helical, inwardly-opening channel is affixed to the inner face of the outer, cylindrical wall of the centrifugation chamber.
摘要翻译：公开了一种离心机，其中转子是限定两个大致螺旋形的涡流 - 排出通道的涡流推出器转子，并且包括螺旋形向内开口的通道的液压感应线圈固定到外部圆柱形壁的内表面的离心室。

33. 发明授权

US4193266A Gas turbine power plant 失效
标题翻译：燃气轮机发电厂
公开(公告)号：US4193266A
公开(公告)日：1980-03-18
申请号：US926199
申请日：1978-07-19
申请人： Hansulrich Frutschi
发明人： Hansulrich Frutschi
IPC分类号： F02C1/10 , F01D13/00 , F02C1/04 , F02C6/00
CPC分类号： F02C6/00 , F01D13/003 , F02C1/04
摘要： A gas turbine power plant has a gas turbine including both high-pressure and low-pressure turbine sections and a compressor including both high-pressure and low-pressure compressor sections. One gas turbine section and one compressor section are arranged on each of a pair of twin-shafts with a closed circulation system flowing through the compressor and gas turbine sections. A nuclear reactor supplies heat to a working gas of the circulation system. Various by-passes for the working gas are provided which are controlled in response to operating conditions. In this way, the pressure of the working gas within the nuclear reactor and between the low and high pressure gas turbine sections is maintained substantially constant.
摘要翻译：燃气轮机发电厂具有包括高压和低压涡轮机部分的燃气轮机和包括高压和低压压缩机部分的压缩机。一对燃气轮机部分和一个压缩机部分布置在一对双轴中，其中封闭的循环系统流过压缩机和燃气涡轮部分。核反应堆向循环系统的工作气体提供热量。提供了用于工作气体的各种旁路，其根据操作条件进行控制。以这种方式，核反应堆内和低压和高压燃气涡轮机段之间的工作气体的压力保持基本恒定。

34. 发明授权

US4118142A Dual-pump coupling 失效
标题翻译：双泵联轴器
公开(公告)号：US4118142A
公开(公告)日：1978-10-03
申请号：US824824
申请日：1977-08-15
申请人： William A. Hahs
发明人： William A. Hahs
IPC分类号： F04D9/04 , F04D13/02 , F04D25/16 , F01D13/00
CPC分类号： F04D13/021 , F04D9/04
摘要： An adjustable coupling for operatively connecting the shaft of a low-pressure deep well pump to the shaft of a high-pressure booster pump whereby both pumps may be driven by a common prime mover.
摘要翻译：一种用于将低压深井泵的轴可操作地连接到高压增压泵的轴的可调联接器，由此两个泵可以由公共原动机驱动。

35. 发明授权

US3826587A Centrifugal gas compressor unit 失效
标题翻译：离心气压缩机
公开(公告)号：US3826587A
公开(公告)日：1974-07-30
申请号：US34965673
申请日：1973-04-10
申请人： INGERSOLL RAND CO
发明人： HORNSCHUCH H
IPC分类号： F04D25/02 , F04D29/02 , F04D29/26 , F04D29/28 , F04D29/60 , F16D1/06 , F16D1/08 , F16H37/00 , F16H57/00 , F16H57/023 , F01D15/08 , F01D5/00 , F01D13/00
CPC分类号： F16H57/0025 , F04D25/163 , F04D29/266 , F04D29/286 , F16D1/06 , F16D1/0817 , F16H37/00 , F16H57/023 , F16H2057/0235 , F16H2700/00 , F16H2700/02
摘要： A multi-housing compressor having a plurality of gas compressing stages in each of parallel housings, the housings being integral with and extending perpendicularly from a gear housing. Rotor assemblies and associated diffusors are slidably replaceable from the respective housings, obviating any requirement to dismantle the gear housings. While the housings each receive gas, sequentially, for further compression, impellers and shafts in a plurality of the compressor housings are of identical weight, with the impellers thereof of identical axial length albeit of differing diameters.
摘要翻译：一种多壳体压缩机，其在每个平行壳体中具有多个气体压缩级，所述壳体与齿轮壳体一体并垂直于齿轮壳体延伸。转子组件和相关的扩散器可从相应的壳体滑动地更换，从而避免拆卸齿轮箱的任何要求。虽然壳体依次接收气体以进一步压缩，但是多个压缩机壳体中的叶轮和轴具有相同的重量，其叶轮具有相同的轴向长度，尽管直径不同。

36. 发明公开

US20230417151A1 Intercooled Cascade Cycle Waste Heat Recovery System 审中-公开
公开(公告)号：US20230417151A1
公开(公告)日：2023-12-28
申请号：US18340286
申请日：2023-06-23
申请人： Industrom Power LLC
发明人： Paul Angel , Joseph Harris
IPC分类号： F01D13/00 , F01K7/32 , F01K25/10 , F02C1/04 , F01D15/08 , F01D15/10 , F01D15/12
CPC分类号： F01D13/00 , F01K7/32 , F01K25/103 , F02C1/04 , F01D15/08 , F01D15/10 , F01D15/12
摘要： Provided herein is a power generation system and method for transforming thermal energy, such as waste heat, into mechanical energy and/or electrical energy. The system employs features designed to accelerate start times, reduce size, lower cost, and be more environmentally friendly. The system may include multiple compressors on separate pinion shafts with multiple expanders, a temperature valve upstream of compressors with a mass management system downstream, an intercooler between compressors, and a cascade exchanger. In one embodiment, the system is configured to drive a synchronous generator, with the separate pinion shafts rotating at two separate, but constant, speeds.

37. 发明授权

US11560853B2 Gas turbine engine transfer efficiency 有权
公开(公告)号：US11560853B2
公开(公告)日：2023-01-24
申请号：US17466086
申请日：2021-09-03
申请人： ROLLS-ROYCE PLC
发明人： Craig W Bemment , Pascal Dunning
IPC分类号： F02C9/28 , F01D11/14 , F01D13/00 , F01D25/24
摘要： A gas turbine engine for an aircraft includes an engine core including a first, lower pressure, turbine, a first compressor, and a first core shaft connecting the first turbine to the first compressor; and a second, higher pressure, turbine, a second compressor, and a second core shaft connecting the second turbine to the second compressor, and a fan located upstream of the engine core and including a plurality of fan blades extending from a hub. A turbine to fan tip temperature change ratio of a low pressure turbine temperature change to a fan tip temperature rise is in the range from 1.46 to 2.0.

38. 发明授权

US11519434B2 Apparatus and method for fluid manipulation 有权
公开(公告)号：US11519434B2
公开(公告)日：2022-12-06
申请号：US16101391
申请日：2018-08-10
申请人： Paul Neiser
发明人： Paul Neiser
IPC分类号： F15D1/00 , B64C29/00 , B64C27/20 , B64C11/48 , B64C11/00 , B63B1/06 , F02K1/52 , B63B1/40 , F01D13/00 , F01D15/10 , F01D7/00 , B64C1/00 , B64D27/20 , F03D1/02 , B63H5/00 , B63J3/04 , B63H5/08 , B64C27/10
摘要： An intentional fluid manipulation apparatus (IFMA) assembly with a first thrust apparatus that imparts a first induced velocity to a local free stream flow during a nominal operation requirement. The first thrust apparatus creates a streamtube. A second thrust apparatus is located in a downstream portion of the streamtube. The second thrust apparatus imparts a second induced velocity to the local free stream flow. The second induced velocity at the location of the second thrust apparatus has a component in a direction opposite to the direction of the first induced velocity at the location of the second thrust apparatus.

39. 发明授权

US11415078B2 Combined power generation plant and combined power generation plant control method 有权
公开(公告)号：US11415078B2
公开(公告)日：2022-08-16
申请号：US17257926
申请日：2019-07-12
申请人： MITSUBISHI POWER, LTD.
发明人： Tomoya Hayashi , Jun Taguchi , Satoru Matsuo , Kei Moriyama , Ken Tamura , Kentaro Nakamura , Yuji Ohta
IPC分类号： F02G5/02 , F01D1/00 , F01D13/00 , F02B33/00
摘要： In the present invention, a coal gasification combined power generation facility comprises: a feed water supply line (72); a condensate pump (39) and an intermediate-pressure feed water pump (40); a turbine bypass line (32) that bypasses a steam turbine and supplies steam to the condenser (73); and a spray water line (76) that supplies the feed water to the turbine bypass line (32). The coal gasification combined power generation facility has a normal operation mode and a bypass operation mode, and in the bypass operation mode, a control device (80) supplies the feed water to the turbine bypass line (32) and performs a first opening degree control to control the opening degree of the supply adjustment valve so that the amount of feed water supplied to the exhaust heat recovery boiler becomes less than that in the normal operation mode.

40. 发明授权

US11336150B2 Energy storage system and system enabling stable utilization of variable electric power 有权
公开(公告)号：US11336150B2
公开(公告)日：2022-05-17
申请号：US16479686
申请日：2017-11-09
申请人： Sumitomo Electric Industries, Ltd.
发明人： Toru Okazaki
IPC分类号： H02K7/18 , F01D13/00 , F01D15/10 , H02K7/02 , H02K7/108
摘要： An energy storage system includes a heat generation apparatus configured to generate heat from electric power and a heat storage device configured to store the heat generated by the heat generation apparatus, the heat generation apparatus including an electric motor connected to an electric power system and rotated by surplus electric power received from the electric power system, and a heat generator having a rotary unit rotated by the electric motor and a heat generating unit configured to generate heat through electromagnetic induction, and configured to convert rotational force of the electric motor to heat.

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