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1. 发明专利

JP2013217342A Steam turbine plant and operation method thereof 有权
标题翻译：蒸汽涡轮机及其操作方法
公开(公告)号：JP2013217342A
公开(公告)日：2013-10-24
申请号：JP2012090415
申请日：2012-04-11
申请人： Toshiba Corp , 株式会社東芝
发明人： GOTO KOICHI , OKITA NOBUO
IPC分类号： F01K17/04 , F01K9/00
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine plant and an operation method thereof capable of achieving an increase in power generation output during a time zone when power demand is large, and achieving electric power leveling in a day with significant power demand variations.SOLUTION: A steam turbine plant includes a boiler 1 for converting supplied water to steam 2, a steam turbine 3 driven by the steam 2 from the boiler 1, a condenser 5 for cooling exhaust steam 4 from the steam turbine 3 with coolant water 8 and converting the exhaust steam to water, a pump 7 for supplying the boiler 1 with the water converted from the exhaust steam 4 by the condenser 5, a refrigerator 18 driven using a portion of the steam 2 as a heat source for cooling a refrigerant 25, a thermal storage tank 24 for storing the refrigerant 25, and a cooler 27 for directly or indirectly cooling the coolant water 8 by means of the refrigerant 25, wherein an effluent fluid 19 after a portion of the steam 2 passes through the refrigerator 18 flows in between the condenser 5 and the pump 7.
摘要翻译：要解决的问题：提供一种蒸汽轮机设备及其运行方法，其能够在功率需求量大的时间段内实现发电输出的增加，并且在一天中实现具有显着的功率需求变化的电力调平。蒸汽轮机设备包括用于将供应水转换成蒸汽2的锅炉1，由蒸汽2从锅炉1驱动的汽轮机3，用于利用冷却水8从蒸汽轮机3冷却排气4的冷凝器5，排气蒸汽到水，用于通过冷凝器5向排气蒸汽4供给的水供给锅炉1的冷却器18，使用蒸汽2的一部分作为用于冷却制冷剂25的热源驱动的冰箱18，用于存储制冷剂25的储热箱24和用于通过制冷剂25直接或间接地冷却冷却水8的冷却器27，其中一部分蒸汽2通过后的流出物流19 通过冰箱18流入冷凝器5和泵7之间。

2. 发明专利

JP2012207542A Steam turbine power generating installation 有权
标题翻译：蒸汽轮机发电安装
公开(公告)号：JP2012207542A
公开(公告)日：2012-10-25
申请号：JP2011071529
申请日：2011-03-29
申请人： Toshiba Corp , Toshiba Plant Systems & Services Corp , 東芝プラントシステム株式会社 , 株式会社東芝
发明人： SUGA TAKEO , HIRATA NAOTO , OKITA NOBUO
IPC分类号： F01K7/38 , F01D15/08 , F01D17/00 , F01D17/20 , F01D17/24 , F01K7/44 , F22G5/16
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine power generating installation that improves the performance at high temperature of a steam condition of the steam turbine power generating installation.SOLUTION: The installation includes: a superheater that is disposed in a boiler 20 and generates main steam; an ultrahigh-pressure turbine 11 that is driven by the main steam; a reheater in the boiler 20 that reheats exhaust of the ultrahigh-pressure turbine 11 to generate reheated steam; a high pressure turbine 12 and an intermediate pressure turbine 13 that are driven by the reheated steam; low pressure turbines 14a and 14b that are driven by exhaust of the intermediate pressure turbine 13; a water supply system 24 that supplies condensed water from a condenser 22 to the superheater of the boiler 20; a water supply pump 27 that pressurizes the water supply system 24; a pump driving turbine 32 that is driven by some of the exhaust of the intermediate pressure turbine 13 and drives the water supply pump 27; and a desuperheater 31 that is disposed at an inlet of the pump driving turbine 32.
摘要翻译：要解决的问题：提供一种蒸汽轮机发电设备，其提高蒸汽轮机发电设备的蒸汽条件的高温下的性能。解决方案：安装包括：过热器，其设置在锅炉20中并产生主蒸汽; 由主蒸汽驱动的超高压涡轮机11; 锅炉20中的再热器，其再加热超高压涡轮11的排气以产生再加热蒸汽; 由再加热蒸汽驱动的高压涡轮机12和中压涡轮机13; 低压涡轮机14a和14b由中压涡轮机13的排气驱动; 从冷凝器22向锅炉20的过热器供给冷凝水的供水系统24; 给供水系统24加压的供水泵27; 泵驱动涡轮32由中压涡轮机13的一些排气驱动并驱动供水泵27; 以及设置在泵驱动涡轮32的入口处的过热降温器31.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012087722A Carbon dioxide recovery method, and carbon dioxide recovery type steam power generation system 有权
标题翻译：二氧化碳回收方法和二氧化碳回收式蒸汽发电系统
公开(公告)号：JP2012087722A
公开(公告)日：2012-05-10
申请号：JP2010236510
申请日：2010-10-21
申请人： Toshiba Corp , 株式会社東芝
发明人： SASANUMA KENJI , OKITA NOBUO , TAKAHASHI TAKEO , TAKAYANAGI MIKIO , SUGA TAKEO , MURAKAMI YUYA , KIYOKUNI TOSHIHISA , KITAMURA HIDEO
IPC分类号： F01K17/02 , B01D53/14 , B01D53/62 , C01B32/50
CPC分类号： B01D53/1425 , B01D53/1475 , B01D2257/504 , B01D2258/0283 , B01D2259/65 , F01K7/22 , F23J15/04 , F23J2215/50 , F23J2219/40 , Y02A50/2342 , Y02C10/06 , Y02E20/326
摘要： PROBLEM TO BE SOLVED: To provide a carbon dioxide recovery type steam power generation system efficiently recovering thermal energy generated in the process of injecting carbon dioxide into the ground, and having high thermal efficiency.SOLUTION: The carbon dioxide recovery type steam power generation system includes: an absorption tower causing an absorption liquid to absorb carbon dioxide contained in exhaust gas from a boiler; a regeneration tower causing the absorption liquid absorbed carbon dioxide to discharge a carbon dioxide gas; a reboiler heating the absorption liquid from the regeneration tower and supplying generated steam to the regeneration tower; a condenser generating condensate by cooling the steam exhausted from a turbine; a compressor compressing the carbon dioxide gas; and a cooler cooling the compressed carbon dioxide gas while using a part of the condensate as cooling water. The steam generated by cooling of the carbon dioxide gas at the cooler is supplied to the reboiler and serves as a heat source.
摘要翻译：要解决的问题：提供二氧化碳回收型蒸汽发电系统，其有效地回收在将二氧化碳注入地面的过程中产生的热能，并且具有高的热效率。解决方案：二氧化碳回收式蒸汽发电系统包括：吸收塔，其使吸收液体从锅炉吸收废气中所含的二氧化碳; 使吸收液吸收二氧化碳排出二氧化碳气体的再生塔; 再沸器加热来自再生塔的吸收液体并将生成的蒸汽提供给再生塔; 冷凝器通过冷却从涡轮机排出的蒸汽产生冷凝物; 压缩二氧化碳气体的压缩机; 并且冷却器冷却压缩的二氧化碳气体，同时使用一部分冷凝物作为冷却水。通过将冷却器中的二氧化碳气体冷却而产生的蒸汽供给至再沸器，作为热源。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011220163A Steam turbine plant 有权
标题翻译：蒸汽涡轮机厂
公开(公告)号：JP2011220163A
公开(公告)日：2011-11-04
申请号：JP2010088671
申请日：2010-04-07
申请人： Toshiba Corp , 株式会社東芝
发明人： GOTO KOICHI , OKITA NOBUO
IPC分类号： F01K27/02 , F03G6/00
CPC分类号： F01K7/18 , F01K7/22 , F01K7/226 , F22B1/006 , Y02E10/46
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine plant using solar heat.SOLUTION: A steam turbine plant includes at least one heater 110 which changes water into steam to produce high pressure steam and low pressure steam having a lower pressure than the high pressure steam, a high pressure turbine 101 which comprises a turbine or a plurality of turbines connected to each other in series and includes a first inlet forcing the high pressure steam to flow therein, a second inlet situated downstream from the first inlet to force the low pressure steam to flow therein and an exhaust port situated downstream from the second inlet and which is driven by the steam flowing therein through the first and second inlets, a reheater 109 which heats the steam exhausted from the exhaust port, and a reheat turbine 113 which is driven by the steam from the reheater.
摘要翻译：要解决的问题：提供一种使用太阳能热的蒸汽轮机设备。蒸汽轮机设备包括至少一个加热器110，其将水变成蒸汽以产生具有比高压蒸汽低的压力的高压蒸汽和低压蒸汽，高压涡轮机101包括涡轮机或多个涡轮机彼此串联连接并且包括迫使高压蒸汽在其中流动的第一入口，位于第一入口下游的第二入口，以迫使低压蒸汽在其中流动;以及位于第二入口下游的排气口入口，其由在其中流过第一和第二入口的蒸汽驱动，加热从排气口排出的蒸汽的再热器109和由再热器由蒸汽驱动的再热汽轮机113。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2005060826A Steam turbine power generating unit 有权
标题翻译：蒸汽涡轮发电机组
公开(公告)号：JP2005060826A
公开(公告)日：2005-03-10
申请号：JP2004181536
申请日：2004-06-18
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAHASHI SHIGEKO , ISHII RYUICHI , TSUDA YOICHI , OKITA NOBUO , YAMASHITA KATSUYA , SHINOZAKI YUKIO , FUKUDA MASAFUMI , TAKAHASHI TAKEO
IPC分类号： F01D5/28 , C21D9/00 , C22C19/05 , C22C19/07 , C22C30/00 , C22C38/00 , C22C38/58 , F01D25/00
CPC分类号： F01K7/16 , C22C19/055 , C22C19/056 , C22C19/058 , C22C30/00 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine power generating unit which inhibits increase in facility cost and generation of excessive thermal stress at load transition such as unit start-up or shut-down and offers a high thermal efficiency and good operational characteristics, by using austenitic heat-resistant steel or an Ni alloy exclusively for prescribed structural members in an intermediate pressure turbine. SOLUTION: The steam turbine power generating unit has the intermediate pressure turbine divided into a high-temperature intermediate pressure turbine part 11a of a high-temperature high-pressure side and a low-temperature intermediate pressure turbine part 11b of a low-temperature low-pressure side. Here, the high-temperature intermediate pressure turbine 11a comprises the structural members formed from the austenitic heat-resistant steel or the Ni alloy and is operated by steam at a temperature of ≥650°C. Other turbines are formed mainly from ferritic heat-resistant steel. This provides the economical steam turbine power generating unit which has a high thermal efficiency. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种蒸汽轮机发电单元，其抑制设备成本的增加和在诸如单元启动或关闭的负载转变时产生过大的热应力，并且提供高的热效率和良好的操作特性，通过在中压涡轮机中使用专门用于规定结构构件的奥氏体耐热钢或Ni合金。解决方案：蒸汽轮机发电单元具有分为高温高压侧的高温中压涡轮部11a和低压高压侧的低温中压涡轮部11b的中压涡轮机，温度低压侧。这里，高温中间压力涡轮机11a包括由奥氏体耐热钢或Ni合金形成的结构件，并且在≥650℃的温度下由蒸汽操作。其他涡轮主要由铁素体耐热钢形成。这提供了具有高热效率的经济型蒸汽轮机发电单元。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2015036598A 太陽熱集熱システム有权
标题翻译：太阳能热采收集系统
公开(公告)号：JP2015036598A
公开(公告)日：2015-02-23
申请号：JP2013168055
申请日：2013-08-13
申请人：株式会社東芝 , Toshiba Corp
发明人： GOTO KOICHI , OKITA NOBUO , TAKAHATA KAZUO , TAKAHASHI MASAHIKO
IPC分类号： F24S10/30 , F24S23/74 , F24S50/20
CPC分类号： Y02E10/44 , Y02E10/45 , Y02E10/47
摘要：【課題】集熱効率を更に向上することが可能な太陽熱集熱システムを提供する。【解決手段】第1ポンプが熱媒体を昇圧し、集熱器がその昇圧された熱媒体をトラフ型の反射鏡によって集熱された太陽熱で加熱する。第1減圧弁が、その加熱された熱媒体を減圧し、第2ポンプが、その減圧された熱媒体を昇圧させて加熱器に流入させる。第2減圧弁は、その昇圧された熱媒体と被加熱流体との熱交換が加熱器で行なわれる事により冷却された熱媒体を減圧する。減圧された熱媒体は第1ポンプに流入し循環する。回転台は、第1ポンプ、集熱器、および、第1減圧弁が据え付けられている。反射鏡は、太陽の高度に対して追従するように回転駆動する。回転台は、反射鏡が太陽の方角に追従するように、回転駆動する。熱媒体が流れる熱媒体配管において、回転台に搭載された熱媒体配管と、回転台に搭載されない他の熱媒体配管との取り合い位置は、回転台の回転軸付近にある。【選択図】図1
摘要翻译：要解决的问题：提供一种能够进一步提高太阳能热收集效率的太阳能热采收系统。解决方案：第一泵增加热介质的压力，太阳能集热器加热收集的太阳能热量的增压热介质通过槽反射器。第一减压阀降低加热的热介质的压力，第二泵增加减压热介质的压力并将热介质流入加热器。第二减压阀通过在增压加热介质和加热器中的加热目标流体之间实现的热交换来降低被冷却的热介质的压力。减压的热介质在第一泵中流动并循环。第一泵，集热器和第一减压阀安装在旋转台上。反射器被驱动旋转以跟随太阳高度。旋转台被驱动旋转，使得反射器沿着太阳的方向。对于热介质流动的热介质管道，安装在旋转台上的热介质管与未安装在旋转台上的其它热介质管之间的界面位置靠近旋转台的旋转轴线。

7. 发明专利

JP2011047364A Steam turbine power generation facility and operation method for the same 审中-公开
标题翻译：蒸汽轮机发电设备及其运行方法
公开(公告)号：JP2011047364A
公开(公告)日：2011-03-10
申请号：JP2009198370
申请日：2009-08-28
申请人： Toshiba Corp , 株式会社東芝
发明人： OKITA NOBUO , SUGA TAKEO , HIRATA HARUHIKO
IPC分类号： F01K9/00 , B01D53/14 , B01D53/62 , F01D25/12 , F01K11/02 , F01K17/02 , F01K27/02 , F03G6/00
CPC分类号： F01K7/22 , B01D53/1425 , B01D53/1475 , B01D2257/504 , B01D2259/65 , F01K7/18 , F01K7/38 , F01K7/40 , Y02E10/46 , Y02E20/326
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine power generation facility which can suppress loss of energy and obtain high efficiency of power generation, in such a way that, as an energy source necessary for carbon dioxide recovering system, exhaust steam with low exergy is utilized after power generation by a steam turbine using solar heat, and to provide an operation method of the steam turbine power generation facility. SOLUTION: The steam turbine power generation facility 10 includes: a steam turbine facility 20 which drives a steam turbine with steam from a boiler 21 generating steam using combustion heat and a heat collection steam generator 31 generating the steam using sunlight to generate power; and a carbon dioxide recovering facility 60 which recovers carbon dioxide contained in combustion gas from the boiler 21 and the like. The steam from the heat collection steam generator 31 is conducted to a solar heat steam turbine 32, and after making expansion work, part of the steam is conducted to the carbon dioxide recovering facility 60 through a piping 51 and heats absorption liquid 100 of a regeneration tower 80. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制能量损失并且获得高发电效率的蒸汽轮机发电设备，以这样的方式，作为二氧化碳回收系统所需的能量源，具有通过使用太阳能热的蒸汽轮机发电后利用低能量，并提供蒸汽轮机发电设备的运行方法。蒸汽轮机发电设备10包括：汽轮机设备20，其利用来自使用燃烧热产生蒸汽的锅炉21的蒸汽驱动蒸汽轮机;以及采集太阳光产生蒸汽的热收集蒸汽发生器31，以产生功率 ; 以及回收来自锅炉21等的燃烧气体中所含的二氧化碳的二氧化碳回收装置60。来自收集蒸汽发生器31的蒸汽被传导到太阳能热蒸汽轮机32，并且在进行膨胀工作之后，部分蒸汽通过管道51被传导到二氧化碳回收设备60，并且加热再生的吸收液体100 塔80.版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2007192152A Steam turbine cycle 有权
标题翻译：蒸汽涡轮循环
公开(公告)号：JP2007192152A
公开(公告)日：2007-08-02
申请号：JP2006012124
申请日：2006-01-20
申请人： Toshiba Corp , 株式会社東芝
发明人： GOTO KOICHI , OKITA NOBUO
IPC分类号： F01K7/44 , F01K7/22
CPC分类号： F01K7/40 , F01K7/22 , F01K7/38 , F01K17/00
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine cycle having high cycle thermal efficiency.
SOLUTION: This steam turbine cycle is provided with a high pressure turbine 1, a reheating turbine 24, a boiler 4, a feedwater heater 6 for heating feed water to the boiler 4 by bleeding steam from the turbines 1, 24, a feed water pump 12 and a steam condenser 10. The steam turbine cycle is a first-stage reheating cycle in which working fluid is water and a Rankine cycle which is a regeneration cycle. The steam temperature at a boiler 4 outlet exceeds 590°C. In this cycle, a temperature rise ratio of feed water temperature rise in a first feedwater heater 7 corresponding to bleeding 22 from exhaust gas of the high pressure turbine 1 (high pressure turbine exhaust gas bleeding) to an average of feed water temperature rise in a second feedwater heater 8 in which feed water has lower pressure compared to the first feedwater heater 7 is set to be ≥1.9 and ≤3.5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高循环热效率的蒸汽轮机循环。解决方案：该汽轮机循环设置有高压汽轮机1，再热汽轮机24，锅炉4，给水加热器6，用于通过从涡轮机1,2,24流出蒸汽来向锅炉4供给水。给水泵12和蒸汽冷凝器10.蒸汽轮机循环是工作流体是水的第一级再加热循环和作为再生循环的兰金循环。锅炉4出口处的蒸汽温度超过590℃。在该循环中，对应于来自高压汽轮机1的废气（高压汽轮机废气排出）的排出口22的第一给水加热器7中的给水温度升高与供水温度的平均升高与第一给水加热器7相比，给水压力低的第二给水加热器8设定为≥1.9和≤3.5。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005315122A Steam turbine 审中-公开
标题翻译：汽轮机
公开(公告)号：JP2005315122A
公开(公告)日：2005-11-10
申请号：JP2004131992
申请日：2004-04-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KIKUCHI MASATAKA , KITAZAWA MORIKAZU , KANEKO JOJI , SHIBAGAKI TORU , OKUNO KENICHI , OHIRA HIROYUKI , OKITA NOBUO , MATSUURA TOSHIMI
IPC分类号： F01D5/14 , F01D9/06 , F01D25/24
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine formed by combining at least two of a turbine high-pressure part, a turbine medium-pressure part and turbine low-pressure part, which can satisfactorily cope with further heating and pressurization of steam and materialize stable operation. SOLUTION: In the steam turbine, a turbine casing upper half part 18 for high pressure and a turbine casing lower half part 21 for high pressure are respectively provided with high-pressure steam inlet pipes 24a, 24b. COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2005307986A Steam turbine 有权
标题翻译：汽轮机
公开(公告)号：JP2005307986A
公开(公告)日：2005-11-04
申请号：JP2005208714
申请日：2005-07-19
申请人： Toshiba Corp , 株式会社東芝
发明人： OKITA NOBUO , YAMAGUCHI KOUJI
IPC分类号： F01D11/02 , F01D5/22 , F01D5/30 , F01D25/24
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine which generates little vibration, therefore provides a good operability, and is of high and intermediate pressure turbines integration type which provides high output.
SOLUTION: The turbine, which has a power generation end rated output of 900MW or more, and is composed of a high pressure turbine 35, an intermediate pressure turbine 36 and low pressure turbines 37, 38, and wherein the high pressure turbine 35 and the intermediate pressure turbine 36 are housed in a casing which is integrally formed, and also a turbine rotor 31 is commonly used by the high pressure turbine 35 and the intermediate pressure turbine 36, is of high and intermediate pressure turbines integration type, and of a structure wherein a gland packing 64 is mounted to the wheel (60) of at least either of the last stage of the high pressure turbine 35 or the intermediate pressure turbine 36 or the stages ahead and behind an intermediate gland.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种产生很小振动的蒸汽轮机，因此提供良好的可操作性，并且具有提供高输出的高和中压涡轮机集成型。解决方案：具有发电端额定输出为900MW以上的涡轮，由高压涡轮机35，中压涡轮36和低压涡轮机37,38构成，其中高压涡轮机 35和中压涡轮机36容纳在一体形成的壳体中，并且涡轮转子31通常由高压涡轮机35和中压涡轮36使用，具有高和中压涡轮机一体化型，并且其中压盖填料64安装在高压涡轮机35或中压涡轮机36的最后阶段或中间压盖前后的阶段的至少任一阶段的轮（60）上。版权所有（C）2006，JPO＆NCIPI

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