| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 汽轮机装置及其运转方法 | CN201210313515.8 | 2012-08-29 | CN102966385B | 2015-04-22 | 进藤藏 |
| 一种汽轮机装置及其运转方法，该汽轮机装置(10)具备：过热器(21)；再热器(22)；高压涡轮(30)；中压涡轮(40)；低压涡轮(50)；冷凝器(110)；旁通配管(74)，从蒸汽母管(70)分支，具备高压涡轮旁通阀(95)；旁通配管(75)，从高温再热蒸汽管(72)分支并连接到冷凝器(110)，具备低压涡轮旁通阀(97)；以及支管(76)，从低温再热蒸汽管(71)分支并连接到冷凝器(110)，具备通风阀(99)。在涡轮起动时，使通风阀(99)、高压涡轮旁通阀(95)以及低压涡轮旁通阀(97)全开，并同时向高压涡轮(30)以及中压涡轮(40)通蒸汽。 | ||||||
| 2 | 用于混合水和蒸汽的喷射孔板以及冷却蒸汽的方法 | CN201280013635.4 | 2012-02-09 | CN103443420B | 2016-05-18 | 阿恩·格拉斯曼; 斯特凡·米努特; 卡希·纳斯基达什维利; 斯特凡·里曼 |
| 本发明涉及一种用于在第一管路（3）中混合水和蒸汽的喷射孔板（1），其中代替一个喷射管道地考虑多个喷射管道（9，10），尤其两个喷射管道（9，10）。 | ||||||
| 3 | 水/蒸汽循环和用于操作其的方法 | CN201380008718.9 | 2013-02-08 | CN104093942B | 2015-10-21 | H-U.伦赫尔 |
| 一种水/蒸汽循环包括蒸汽发生器、蒸汽涡轮、水冷式冷凝器(13)以及给水泵，其中冷凝器(13)在冷凝器外壳(28)内包括带有内部空气冷却器(21)的至少一个管束(18)，其由吸入管线(23)连接至外部喷射器/真空泵(25)。为了在不使用辅助蒸汽情况下减少水/蒸汽循环(10)启动时的冷凝器抽空时间，带有机动化隔离阀(27)的附加抽空管线(26)将外部喷射器/真空泵(25)与冷凝器外壳(28)相连接。隔离阀(27)的动作由控制器(29)控制。 | ||||||
| 4 | 水/蒸汽循环和用于操作其的方法 | CN201380008718.9 | 2013-02-08 | CN104093942A | 2014-10-08 | H-U.伦赫尔 |
| 一种水/蒸汽循环包括蒸汽发生器、蒸汽涡轮、水冷式冷凝器(13)以及给水泵，其中冷凝器(13)在冷凝器外壳(28)内包括带有内部空气冷却器(21)的至少一个管束(18)，其由吸入管线(23)连接至外部喷射器/真空泵(25)。为了在不使用辅助蒸汽情况下减少水/蒸汽循环(10)启动时的冷凝器抽空时间，带有机动化隔离阀(27)的附加抽空管线(26)将外部喷射器/真空泵(25)与冷凝器外壳(28)相连接。隔离阀(27)的动作由控制器(29)控制。 | ||||||
| 5 | 用于蒸汽轮机的涡轮机凝汽器 | CN201480042241.0 | 2014-07-17 | CN105408590A | 2016-03-16 | 弗兰克·戴斯特; 英戈·弗尔斯特; 西蒙·黑克尔; 克里斯蒂安·米施; 海因里希·施蒂尔 |
| 本发明涉及一种涡轮机凝汽器，所述涡轮机凝汽器具有：具有用于将出自蒸汽轮机的废蒸汽液化的凝汽器管的区域；通过凝汽器壁构成的用于容纳废蒸汽的空间；和用于将旁路蒸汽(D)导入到涡轮机凝汽器(2)的所述空间中的旁路蒸汽导入装置(1)，其中旁路蒸汽导入装置(1)包括伸入到涡轮机凝汽器(2)中的环形的喷嘴(4)，所述喷嘴的出口端具有不均匀的边缘(R)。 | ||||||
| 6 | 采用有机朗肯循环的排放临界增压冷却 | CN201180038724.X | 2011-08-05 | CN103237961B | 2015-11-25 | T·C·恩斯特; C·R·尼尔森 |
| 本公开提供了一种包括朗肯动力循环冷却子系统的系统，该朗肯动力循环冷却子系统提供对内燃机进气口上游的输入增压流的排放临界增压冷却，该输入增压流包括废气再循环(EGR)源和增压空气源中的至少一个。该系统包括：锅炉，该锅炉流体连接到所述输入增压流，并被配置为将来自所述输入增压流的热传送到所述朗肯动力循环子系统的工作流体并使所述工作流体蒸发；能量转换装置，该能量转换装置流体连接到所述锅炉，并被配置为接收蒸发的工作流体并转换所传送的热能；冷凝器，该冷凝器流体连接到所述能量转换装置，并被配置为接收所述工作流体，其中，从所述工作流体转换能量；泵，该泵具有流体连接到所述冷凝器的出口的入口以及流体连接到所述锅炉的入口的出口，所述泵被配置为将来自所述冷凝器的流体移送至所述锅炉；调节器，该调节器调节所述朗肯动力循环子系统的至少一个参数，以改变离开所述锅炉的所述输入增压流的温度；以及传感器，该传感器被配置为感测所述蒸发的输入增压流的温度特性。该系统包括控制器，该控制器能够确定所述输入增压流的足以满足或超过预定目标排放的目标温度，并使得所述调节器调节朗肯动力循环的至少一个参数以达到预定目标排放。 | ||||||
| 7 | 用于蒸汽发电站的喷射孔板 | CN201280013635.4 | 2012-02-09 | CN103443420A | 2013-12-11 | 阿恩·格拉斯曼; 斯特凡·米努特; 卡希·纳斯基达什维利; 斯特凡·里曼 |
| 本发明涉及一种用于在第一管路（3）中混合水和蒸汽的喷射孔板（1），其中代替一个喷射管道地考虑多个喷射管道（9，10），尤其两个喷射管道（9，10）。 | ||||||
| 8 | 采用有机朗肯循环的排放临界增压冷却 | CN201180038724.X | 2011-08-05 | CN103237961A | 2013-08-07 | T·C·恩斯特; C·R·尼尔森 |
| 本公开提供了一种包括朗肯动力循环冷却子系统的系统，该朗肯动力循环冷却子系统提供对内燃机进气口上游的输入增压流的排放临界增压冷却，该输入增压流包括废气再循环(EGR)源和增压空气源中的至少一个。该系统包括：锅炉，该锅炉流体连接到所述输入增压流，并被配置为将来自所述输入增压流的热传送到所述朗肯动力循环子系统的工作流体并使所述工作流体蒸发；能量转换装置，该能量转换装置流体连接到所述锅炉，并被配置为接收蒸发的工作流体并转换所传送的热能；冷凝器，该冷凝器流体连接到所述能量转换装置，并被配置为接收所述工作流体，其中，从所述工作流体转换能量；泵，该泵具有流体连接到所述冷凝器的出口的入口以及流体连接到所述锅炉的入口的出口，所述泵被配置为将来自所述冷凝器的流体移送至所述锅炉；调节器，该调节器调节所述朗肯动力循环子系统的至少一个参数，以改变离开所述锅炉的所述输入增压流的温度；以及传感器，该传感器被配置为感测所述蒸发的输入增压流的温度特性。该系统包括控制器，该控制器能够确定所述输入增压流的足以满足或超过预定目标排放的目标温度，并使得所述调节器调节朗肯动力循环的至少一个参数以达到预定目标排放。 | ||||||
| 9 | 汽轮机装置及其运转方法 | CN201210313515.8 | 2012-08-29 | CN102966385A | 2013-03-13 | 进藤藏 |
| 一种汽轮机装置及其运转方法，该汽轮机装置(10)具备：过热器(21)；再热器(22)；高压涡轮(30)；中压涡轮(40)；低压涡轮(50)；冷凝器(110)；旁通配管(74)，从蒸汽母管(70)分支，具备高压涡轮旁通阀(95)；旁通配管(75)，从高温再热蒸汽管(72)分支并连接到冷凝器(110)，具备低压涡轮旁通阀(97)；以及支管(76)，从低温再热蒸汽管(71)分支并连接到冷凝器(110)，具备通风阀(99)。在涡轮起动时，使通风阀(99)、高压涡轮旁通阀(95)以及低压涡轮旁通阀(97)全开，并同时向高压涡轮(30)以及中压涡轮(40)通蒸汽。 | ||||||
| 10 | Thermal energy recovery device and start-up method thereof | US15186094 | 2016-06-17 | US10060298B2 | 2018-08-28 | Kazuo Takahashi; Shigeto Adachi; Yutaka Narukawa; Eiji Kanki; Shirohiko Okamoto |
| A thermal energy recovery device capable of suppressing a rapid increase of thermal stress generated in an evaporator when the operation is started and a start-up method thereof are provided. The thermal energy recovery device includes an evaporator, a preheater, an energy recovery unit, a circulating flow path, a pump, a heating medium flow path for supplying a heating medium to the evaporator and the preheater, a flow adjustment unit provided in a portion on the upstream side than the evaporator within the heating medium flow path, and a control unit. The control unit controls the flow adjustment unit so that the inflow amount of the heating medium in a gas-phase to the evaporator gradually increases, in a state that the pump is stopped, until the temperature of the evaporator becomes a specified value. | ||||||
| 11 | Gas turbine engine | US11717159 | 2007-03-13 | US08166747B2 | 2012-05-01 | Mitsuru Obana; Paul Fletcher; Christopher J B Barkey; Torbjorn O Lindquist; Andrew M Rolt |
| A steam injection gas turbine engine having a once-through steam generator (OTSG). A condenser is provided downstream of the OTSG to capture water and is protected from hot flue gasses during startup by a bypass circuit. Optionally, heating the exhaust downstream of the condenser using coolant taken from an intercooler provides plume suppression. | ||||||
| 12 | Rankine cycle load limiting through use of a recuperator bypass | US12058810 | 2008-03-31 | US07997076B2 | 2011-08-16 | Timothy C. Ernst |
| A system for converting heat from an engine into work includes a boiler coupled to a heat source for transferring heat to a working fluid, a turbine that transforms the heat into work, a condenser that transforms the working fluid into liquid, a recuperator with one flow path that routes working fluid from the turbine to the condenser, and another flow path that routes liquid working fluid from the condenser to the boiler, the recuperator being configured to transfer heat to the liquid working fluid, and a bypass valve in parallel with the second flow path. The bypass valve is movable between a closed position, permitting flow through the second flow path and an opened position, under high engine load conditions, bypassing the second flow path. | ||||||
| 13 | STEAM CIRCUIT PROCESS DEVICE AND METHOD FOR CONTROLLING THE SAME | US12737420 | 2009-07-17 | US20110167823A1 | 2011-07-14 | Jurgen Berger; Michael Bucher; Christian Bausch |
| The invention relates to a steam circuit process device, comprising a reservoir for a liquid working medium; an evaporator in which the working medium is evaporated by heat supply, the vaporous working medium being fed to an expander for expansion and for carrying out mechanical work and being subsequently liquefied in a capacitor which communicates with the reservoir; a working medium pump for supplying working medium from the reservoir to the evaporator. The invention is characterized in that liquid working medium is supplied in the direction of flow of the working medium upstream or in the region of the capacitor to the working medium exiting the expander. | ||||||
| 14 | Combined cycle plant | US11122012 | 2005-05-05 | US07367192B2 | 2008-05-06 | Youichi Hattori; Taiji Inui |
| In a combined cycle plant that combines a conventional thermal power plant and a gas turbine plant, there is provided a dump system 1 that connects a main steam pipe 60 with the condenser 25 and dumps the steam generated by the boiler 10 into the condenser 25, bypassing the steam turbine; and HRSG HP turbine bypass system 2 and HRSG LP turbine bypass system 3 which connect the HP pipe 70 and LP pipe 71 of the heat recovery steam generator, respectively. | ||||||
| 15 | Noise abatement device and method for air-cooled condensing systems | US10387145 | 2003-03-12 | US07055324B2 | 2006-06-06 | Charles Lawrence DePenning; Frederick Wayne Catron; Allen Carl Fagerlund; Michael Wildie McCarty |
| A noise abatement device and method to direct flow in a predetermined manner to substantially reduce the aerodynamic noise and structural vibrations produced by steam entering an air-cooled condenser in a power generating system. The interactive flow between the spargers that produces the aerodynamic noise and structural vibrations is largely eliminated by prohibiting fluid flow through selected flow regions within the spargers. The spargers include a stack of disks with fluid passageways. The fluid passageways are interrupted with continuous and undivided regions of the sparger to direct radial flow away from adjacent spargers, substantially eliminating the interactive flow. | ||||||
| 16 | Method for controlling a low-pressure bypass system | US10207076 | 2002-07-30 | US20030024248A1 | 2003-02-06 | Stefan Klatt; Kurt Schnaithmann |
| In a method for controlling a steam turbine installation having a reheater (7) arranged between high-pressure turbine (2) and medium-pressure turbine (3) or low-pressure turbine (4), a low-pressure bypass (18) with a low-pressure bypass valve (19) also being present, which bypass leads from the reheater outlet into a condenser (5), a flexible and optimum control with respect to variable high-pressure turbine exhaust steam temperature (THD) is achieved in that characteristic curves for the required value of the reheater pressure are used for controlling the low-pressure bypass valve (19) during run-up, during (partial) load rejection procedures or during idling, which characteristic curves depend on the load (L) applied to the installation, and/or on the pressure (P) before the high-pressure turbine blading and/or on the reheater steam flow (M), and also on the high-pressure turbine exhaust steam temperature (THD), and/or on the temperature (TFD) and/or on the pressure (pFD) of the live steam introduced into the high-pressure turbine, and/or on the reheater pressure (P2). | ||||||
| 17 | Reduction in turbine/boiler thermal stress during bypass operation | US195497 | 1994-02-14 | US5435138A | 1995-07-25 | George J. Silvestri, Jr. |
| A method of reducing turbine inlet temperature excursions during sudden load demand reductions on a steam turbine, the turbine being coupled to a controllable source of high pressure, high temperature steam, incorporates throttling of steam within the steam source in conjunction with steam throttling at the turbine so as to apportion temperature drops between the source and turbine. In one form, the method includes the steps of sensing a sudden drop in load demand on the steam turbine, operating the steam source to reduce exit pressure of the steam at the steam source and bypassing sufficient steam around the steam turbine to reduce steam flow through the turbine by an amount commensurate with the drop in load demand. The steam source may be controlled by adjusting division valves between primary and secondary superheaters in the steam source to throttle steam pressure at the secondary superheater and then heating the steam in the secondary superheater to a temperature which compensates for the temperature drop across the division valves caused by throttling. | ||||||
| 18 | Turbine condenser with at least one bypass steam inlet leading into the steam dome | US547245 | 1983-10-31 | US4530212A | 1985-07-23 | Otto Von Schwerdtner; Hans Gossen; Jurgen Gunther; Hans Peters |
| A turbine condenser includes a steam dome of the condenser having a wall. At least one bypass steam inlet discharges into the steam dome. The bypass steam inlet includes a bypass valve for controlling the amount of bypass steam in the bypass steam inlet and at least two series-connected throttling devices disposed downstream of the bypass valve for decompressing the bypass steam. Each respective throttling device disposed relatively further downstream has a larger cross section than each throttling device disposed relatively further upstream. The throttling device disposed farthest downstream is in the form of an insert disposed in the steam dome conforming to the curvature of the steam dome wall. A device is provided for injecting water into the bypass steam inlet cooling the bypass steam. | ||||||
| 19 | Turbine low pressure bypass spray valve control system and method | US321160 | 1981-11-13 | US4471620A | 1984-09-18 | Morton H. Binstock; Leaman B. Podolsky; Thomas H. McCloskey |
| A bypass system for a steam turbine wherein the energy level of the steam bypassed around the intermediate pressure and low pressure turbines is modified by introduction of cooling water. The amount of water introduced is adaptively varied as a function of the enthalpy of the bypassed steam as measured by a sensor in the steam path. | ||||||
| 20 | Method and system for controlling boiler superheated steam temperature | US372339 | 1982-04-27 | US4425762A | 1984-01-17 | Hidekazu Wakamatsu; Yoichiro Kogure |
| A method and system for the temperature control of superheated steam in a power plant having a boiler coupled to a turbine, and a turbine bypass valve, wherein temperature control is achieved by regulating opening of the turbine bypass valve. To this end, process quantities indicative of the superheated steam temperature at the boiler outlet, the superheated steam pressure, the turbine inlet temperature, the turbine inner wall metal temperature, and the degree of opening of the turbine bypass valve are fed into a control system in which a mismatch temperature capable of leading steam into the turbine is calculated on the basis of such received process quantities. Then the control system outputs opening or closing operation command signals to the turbine bypass valve. The method is suitable to be carried out by means of a microprocesser. | ||||||
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