Seal ring for turbine rotor
    1.
    发明专利
    Seal ring for turbine rotor 有权
    涡轮转子密封圈

    公开(公告)号:JP2007032282A

    公开(公告)日:2007-02-08

    申请号:JP2005212219

    申请日:2005-07-22

    摘要: PROBLEM TO BE SOLVED: To provide a seal ring capable of being easily detached from and attached on a turbine rotor and reducing cost by improving workability, and its mounting method.
    SOLUTION: The seal ring 6 is formed in a C-shape in which both end parts in a circumference direction face via a slit 60, and is provided with an inner diameter side locked part 61 locked to an inner diameter side locking part 13 of a rotor disk 1 from a radial direction inside, and an outer diameter side locked part 62 locked to an outer diameter side locking part 24 of a moving blade segment 2S from a radial direction outside. Also, the seal ring 6 is provided with a first hooking part 63 and a second hooking part 64 on which attaching and detaching tools 8A, 8B are hooked, the first hooking part 63 is positioned separately in radial direction outside of the second hooking part 64.
    COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种能够容易地从涡轮转子上分离并附着在涡轮转子上并且通过提高可加工性而降低成本的密封环及其安装方法。 解决方案:密封环6形成为C形,其中周向上的两个端部部分经由狭缝60面对,并且设置有内径侧锁定部61,该内径侧锁定部61被锁定到内径侧锁定部 转子盘1的径向内侧的13以及与径向外侧的动叶片段2S的外径侧锁定部24锁定的外径侧的锁定部62。 此外,密封环6设置有第一钩挂部63和第二钩部64,附接和拆卸工具8A,8B钩在该第一钩部63上,第一钩部63在第二钩挂部64的外侧沿径向分开定位 。版权所有(C)2007,JPO&INPIT

    Gas turbine engine system using organic medium
    2.
    发明专利
    Gas turbine engine system using organic medium 审中-公开
    使用有机介质的气体涡轮发动机系统

    公开(公告)号:JP2013217214A

    公开(公告)日:2013-10-24

    申请号:JP2012086210

    申请日:2012-04-05

    摘要: PROBLEM TO BE SOLVED: To provide a gas turbine engine system that can achieve high efficiency while using sunlight as a heat source.SOLUTION: A gas turbine engine system (E) includes: a compressor (1) that compresses a first working medium (M1); a heater (3) that heats the compressed first working medium by a heat source from the outside; a turbine (5) that extracts power from the first working medium; and an intercooler (9) that is provided in the compressor (1) so as to cool the first working medium compressed by a low-pressure compression part (1a) of the compressor and to supply the working medium to a high-pressure compression part of the compressor. The gas turbine engine system is further provided with an organic Rankine cycle engine (RU1) that uses organic matter, being a cooling medium of the intercooler (9), as a second working medium (M2).

    摘要翻译: 要解决的问题:提供一种使用阳光作为热源可以实现高效率的燃气涡轮发动机系统。解决方案:一种燃气涡轮发动机系统(E)包括:压缩机(1),其压缩第一工作介质(M1 ); 加热器(3),其通过热源从外部加热压缩的第一工作介质; 从所述第一工作介质提取动力的涡轮机(5); 以及中间冷却器(9),其设置在所述压缩机(1)中,以冷却由所述压缩机的低压侧压缩部(1a)压缩的所述第一工作介质,并将所述工作介质供给到高压压缩部 的压缩机。 燃气涡轮发动机系统还设置有作为第二工作介质(M2)的作为中间冷却器(9)的冷却介质的有机物的有机朗肯循环发动机(RU1)。

    Sealing mechanism including multistage brush seal
    3.
    发明专利
    Sealing mechanism including multistage brush seal 有权
    密封机构,包括多层刷塞

    公开(公告)号:JP2011069280A

    公开(公告)日:2011-04-07

    申请号:JP2009220469

    申请日:2009-09-25

    发明人: TANIMURA KAZUHIKO

    摘要: PROBLEM TO BE SOLVED: To provide a sealing mechanism including a multistage brush seal, demonstrating stable sealing performance over a long period of time. SOLUTION: This sealing mechanism (47) sealing a portion between a high-pressure area (H) and a low-pressure area (L) includes: a plurality of brush seal stages (55, 56, 57) sealing an air flow from the high-pressure area (H) to the low-pressure area (L); and a bypass passage (BP) diverting a part of the air flow from at least one downstream brush seal stage (57) of the plurality of brush seal stages. COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种包括多级刷式密封件的密封机构,其长期稳定的密封性能。 解决方案:密封高压区域(H)和低压区域(L)之间的部分的密封机构(47)包括:多个刷密封级(55,56,57),其密封空气 从高压区域(H)流向低压区域(L); 以及旁路通道(BP),其将来自多个刷密封级的至少一个下游刷密封台(57)的一部分空气流分流。 版权所有(C)2011,JPO&INPIT

    Solar light utilization gas turbine power generating system including hydrogen generating device
    4.
    发明专利
    Solar light utilization gas turbine power generating system including hydrogen generating device 有权
    太阳能利用气体发电系统,包括氢气发生装置

    公开(公告)号:JP2014084838A

    公开(公告)日:2014-05-12

    申请号:JP2012236377

    申请日:2012-10-26

    摘要: PROBLEM TO BE SOLVED: To provide a gas turbine power generating system capable of performing power supply coping with increase/decrease of power demand while utilizing solar light as a heat source.SOLUTION: A power generating system having a gas-turbine engine utilizing solar light includes: a compressor (1) which compresses air (A), which is a working medium; a solar light heater (3) which heats the air compressed at the compressor with solar light being a heat source; a hydrogen combustor (5) which burns the air compressed at the compressor with hydrogen being fuel; a turbine (7) which extracts power from high temperature gas (HG) which was heated by at least one of the solar light heater and the hydrogen combustor; a power generator (9) which is driven by the turbine; and at least one hydrogen generating device (25) which generates hydrogen by decomposing water by utilizing the output of the turbine or the exhaust heat from the turbine, and supplies the hydrogen to the hydrogen combustor.

    摘要翻译: 要解决的问题:提供一种能够在利用太阳光作为热源的同时进行供电的增加/减少的燃气轮机发电系统。解决方案:具有利用太阳能灯的燃气轮机的发电系统 包括:压缩机(1),其压缩作为工作介质的空气(A); 太阳光加热器(3),其以作为热源的太阳光加热在压缩机处被压缩的空气; 氢燃烧器(5),其以氢为燃料燃烧在压缩机处被压缩的空气; 提供由至少一个太阳光加热器和氢燃烧器加热的高温气体(HG)的动力的涡轮机(7); 由涡轮机驱动的发电机(9); 以及通过利用涡轮机的输出或来自涡轮的排气热分解水而产生氢并且将氢供应到氢燃烧器的至少一个氢生成装置(25)。

    External combustion type brayton cycle engine employing solar heat
    5.
    发明专利
    External combustion type brayton cycle engine employing solar heat 审中-公开
    外部燃烧型BRAYTON循环发动机使用太阳能热量

    公开(公告)号:JP2013177840A

    公开(公告)日:2013-09-09

    申请号:JP2012041430

    申请日:2012-02-28

    CPC分类号: Y02E10/46

    摘要: PROBLEM TO BE SOLVED: To provide an external combustion type brayton cycle engine that can acquire high efficiency while employing solar light as a heat source.SOLUTION: An external combustion type Brayton cycle engine (E) taking helium as a working medium (WM), comprises a compressor (1) for compressing the working medium (WM), a turbine (5) for taking out power from the working medium (WM), a cooler (39) for cooling the working medium (WM) discharged from the turbine to supply it to the compressor (1) and a heater (3) arranged between the compressor (1) and the turbine (5) to heat the working medium (WM) taking solar light (SL) as a heat source.

    摘要翻译: 要解决的问题:提供一种外部燃烧型布雷顿循环发动机,其可以在使用太阳光作为热源的同时获得高效率。解决方案:采用氦气作为工作介质(WM)的外部燃烧型布雷顿循环发动机(E) 包括用于压缩工作介质(WM)的压缩机(1),用于从工作介质(WM)取出电力的涡轮机(5);用于冷却从涡轮机排出的工作介质(WM)的冷却器(39) 将其供给到压缩机(1)和设置在压缩机(1)和涡轮机(5)之间的加热器(3),以加热以太阳光(SL)为热源的工作介质(WM)。

    太陽熱を利用する外燃式ブレイトンサイクルエンジン
    6.
    发明专利
    太陽熱を利用する外燃式ブレイトンサイクルエンジン 审中-公开
    外部燃烧型BRAYTON循环发动机使用太阳能热

    公开(公告)号:JP2015038325A

    公开(公告)日:2015-02-26

    申请号:JP2012040246

    申请日:2012-02-27

    IPC分类号: F03G6/00 F01K25/08 F01K27/02

    CPC分类号: Y02E10/46

    摘要: 【課題】太陽光を熱源として利用しながら高い効率が得られる外燃式ブレイトンサイクルエンジンを提供する。【解決手段】ヘリウムを作動媒体(WM)とする外燃式ブレイトンサイクルエンジン(E)において、前記作動媒体(WM)を圧縮する圧縮機(1)と、前記作動媒体(WM)から動力を取り出すタービン(5)と、前記タービンから排出された作動媒体(WM)を冷却して前記圧縮機(1)に供給する冷却器(39)と、前記圧縮機(1)と前記タービン(5)との間に配置されて、太陽光(SL)を熱源として前記作動媒体(WM)を加熱する加熱器(3)とを設ける。【選択図】図1

    摘要翻译: 要解决的问题:提供一种外部燃烧型布雷顿循环发动机,其使用阳光作为热源实现高效率。解决方案:外部燃烧布雷顿循环发动机(E)使用氦气作为工作介质(WM),并且包括: 压缩机(1),其压缩工作介质(WM); 从工作介质(WM)提取动力的涡轮(5); 冷却器(39),其冷却从所述涡轮机(5)排出的工作介质(WM)并将所述工作介质(WM)供应到所述压缩机(1); 以及设置在压缩机(1)和涡轮机(5)之间并使用阳光(SL)作为热源加热工作介质(WM)的加热器(3)。

    熱交換器の蓄熱機構
    7.
    发明专利
    熱交換器の蓄熱機構 有权
    热交换器热存储机构

    公开(公告)号:JP2014218933A

    公开(公告)日:2014-11-20

    申请号:JP2013098450

    申请日:2013-05-08

    发明人: TANIMURA KAZUHIKO

    摘要: 【課題】熱交換器を使用する設備が断続的に運転する場合にも熱交換器の寿命を損なわず、かつ設備の再始動時の効率低下が抑制される熱交換器の蓄熱機構を提供する。【解決手段】熱交換器(7)が設けられる設備(GT)の運転停止時に当該熱交換器(7)の熱を蓄えるための蓄熱機構において、熱交換器(7)加熱媒体である排ガス(G2)を外部に排出する排気通路(29)に、前記設備の運転停止時に前記排ガス(G2)の外部への流出を防止する流出防止手段(31)を設ける。【選択図】図2

    摘要翻译: 要解决的问题:为了提供能够防止热交换器的寿命缩短的热交换器的蓄热机构,即使使用热交换器的设备间歇地操作并且能够在设备重新启动时抑制效率的降低。 :在设置有热交换器(7)的设备(GT)停止工作时,在用于存储热交换器(7)的热量的蓄热机构中,在排气路径(29)中设置防流体装置(31) (G2)作为在热交换器(7)中加热的介质到外部,用于当设备(GT)停止运行时防止废气(G2)流出外部。

    Gas turbine engine system equipped with rankine cycle engine
    8.
    发明专利
    Gas turbine engine system equipped with rankine cycle engine 有权
    燃气涡轮发动机系统配备RANKINE CYCLE发动机

    公开(公告)号:JP2013217215A

    公开(公告)日:2013-10-24

    申请号:JP2012086211

    申请日:2012-04-05

    摘要: PROBLEM TO BE SOLVED: To provide a complex gas turbine engine system that achieves high efficiency by extremely effectively using exhaust heat of a gas turbine engine.SOLUTION: A gas turbine engine system (E) includes: a compressor (1) that compresses a first working medium (M1); a heater (3) that heats the compressed first working medium (M1) by means of an external heat source; a turbine (5) that extracts power from the first working medium; an intercooler (9) that is provided in the compressor so as to cool the first working medium compressed by a low-pressure compression part (1a) of the compressor and to supply the working medium to a high-pressure compression part (1b) of the compressor; and an exhaust heat boiler (7) that uses exhaust gas (EG) from the turbine (5) as a heating medium. The gas turbine engine system uses the intercooler (9) and the exhaust heat boiler (7) as heat sources, and is provided with a Rankine cycle engine (RU) that uses a cooling medium of the intercooler (9) as a second working medium (M2).

    摘要翻译: 要解决的问题:提供一种通过非常有效地利用燃气涡轮发动机的排气而实现高效率的复杂燃气轮机发动机系统。燃气涡轮发动机系统(E)包括:压缩机(1),压缩第一 工作介质(M1); 加热器(3),其通过外部热源加热压缩的第一工作介质(M1); 从所述第一工作介质提取动力的涡轮机(5); 中间冷却器(9),其设置在所述压缩机中,以对由所述压缩机的低压侧压缩部(1a)压缩的所述第一工作介质进行冷却,将所述工作介质供给到所述压缩机的高压压缩部(1b) 压缩机; 以及使用来自涡轮机(5)的废气(EG)作为加热介质的废热锅炉(7)。 燃气涡轮发动机系统使用中间冷却器(9)和排热热锅炉(7)作为热源,并且设置有使用中间冷却器(9)的冷却介质作为第二工作介质的兰金循环发动机(RU) (M2)。

    Gas turbine engine with improved ventilation structure
    9.
    发明专利
    Gas turbine engine with improved ventilation structure 有权
    具有改进通风结构的气体涡轮发动机

    公开(公告)号:JP2011127447A

    公开(公告)日:2011-06-30

    申请号:JP2009284131

    申请日:2009-12-15

    发明人: TANIMURA KAZUHIKO

    IPC分类号: F02C7/18 F01D25/12

    摘要: PROBLEM TO BE SOLVED: To provide a reliable gas turbine engine excellent in operation efficiency and capable of efficiently cooling a member positioned radially inside an exhaust diffuser. SOLUTION: The gas turbine engine (1) includes a compressor (3) for compressing air, a combustor (5) for feeding fuel to the compressed air (PA) from the compressor (3) to burn the compressed air, a turbine (7) driven by the combustion gas from the combustor (5), and the annular exhaust diffuser (43) for discharging the exhaust gas from the turbine (7). The gas turbine engine further includes a ventilation passage (VP) connected to the inside of the exhaust diffuser (43) after crossing the exhaust diffuser (43) radially from the outside of the exhaust diffuser (43) and passing a cooling object (57) radially at the inside thereof, and an ejector (61) for utilizing the compressed air (PA) from the compressor (3) and supplying outside air together with the compressed air (PA) to the ventilation passage (VP) as ventilation air (VA). COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 要解决的问题:提供操作效率优异且能够有效地冷却位于排气扩散器径向内部的构件的可靠的燃气轮机。 燃气涡轮发动机(1)包括用于压缩空气的压缩机(3),用于从压缩机(3)向压缩空气(PA)供给燃料以燃烧压缩空气的燃烧器(5) 由来自燃烧器(5)的燃烧气体驱动的涡轮机(7)和用于从涡轮机(7)排出废气的环形排气扩散器(43)。 燃气涡轮发动机还包括在从排气扩散器(43)的外部径向排出排气扩散器(43)并通过冷却对象(57)之后连接到排气扩散器(43)的内部的通风通道(VP) 以及喷射器(61),用于利用来自压缩机(3)的压缩空气(PA)并将外部空气与压缩空气(PA)一起供给到通风空气(VA)作为通风空气(VA )。 版权所有(C)2011,JPO&INPIT

    Casing for gas turbine
    10.
    发明专利
    Casing for gas turbine 有权
    用于气体涡轮机

    公开(公告)号:JP2007146738A

    公开(公告)日:2007-06-14

    申请号:JP2005341527

    申请日:2005-11-28

    IPC分类号: F01D25/24 F02C7/00

    摘要: PROBLEM TO BE SOLVED: To provide a casing for a gas turbine capable of preventing deformation of each divided body with flanges of the divided bodies always retained under a close contact condition.
    SOLUTION: The casing forming a passage 47 for high temperature fluid therein is divided into a plurality of divided bodies 51 by a dividing surface 50 along an axial direction C of a gas turbine 1. Each divided body includes a flange 52 projecting in a radial direction. Mutually adjoining divided bodies 51 are fastened by a plurality of fastening members 53 passing through the flange 52 under a condition where mating surfaces 52a of the flanges 52 mutually contact. Part of the plurality of fastening members 53 are arranged at a first position P1 close to an inner diameter edge 52b of the mating surface 52a, and at least part of remaining fastening members 53 are arranged at a second position P2 far from the inner diameter edge 52b.
    COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种能够防止每个分割体的变形的燃气涡轮机壳体,其中分隔体的凸缘总是保持在紧密接触状态。 解决方案:在其中形成用于高温流体的通道47的壳体沿着燃气轮机1的轴向方向C由分隔表面50分成多个分开的主体51.每个分离体包括凸出的凸缘52 径向。 相互邻接的分体51在凸缘52的配合面52a相互接触的状态下被多个紧固构件53紧固,穿过凸缘52。 多个紧固构件53的一部分配置在靠近配合面52a的内径缘52b的第一位置P1,其余的紧固构件53的至少一部分配置在远离内径边缘的第二位置P2 52B。 版权所有(C)2007,JPO&INPIT