专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009047390A Mixed combustion boiler for pulverized coal and natural gas, and its combustion method 审中-公开
标题翻译：用于粉煤和天然气的混合燃烧锅炉及其燃烧方法
公开(公告)号：JP2009047390A
公开(公告)日：2009-03-05
申请号：JP2007216184
申请日：2007-08-22
申请人： Toshiba Aitekku Kk , Toshiba Corp , 東芝アイテック株式会社 , 株式会社東芝
发明人： YAMASHITA KATSUYA , YAMANAKA CHIKAU
IPC分类号： F23C1/12 , F23D17/00
摘要： PROBLEM TO BE SOLVED: To provide a mixed combustion boiler for pulverized coal and natural gas capable of reducing a generation amount of soot and environmental pollution gases such as NOx, SOx, generated in using the pulverized coal with reduced quality and supplying predetermined calorific power, and its combustion method.
SOLUTION: In the boiler where coal is pulverized and burned by a burner 20, and steam is generated with a water tube placed in a furnace, a natural gas feeding pipe 8 is inserted into a pulverized coal feeding pipe 3 so as to burn the mixture of the pulverized coal 1 and the natural gas 7 at an outlet of the burner 20.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种粉煤和天然气的混合燃烧锅炉，其能够降低使用粉碎煤质量下降产生的烟尘和环境污染气体如NOx，SOx，并提供预定的发热量及其燃烧方式。解决方案：在用燃烧器20粉碎和燃烧煤的锅炉中，用放置在炉内的水管产生蒸汽，将天然气供给管8插入粉煤供给管3中，在燃烧器20的出口处燃烧粉煤1和天然气7的混合物。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011098340A Co2 recovery system and co2 absorption liquid 有权
标题翻译：二氧化碳回收系统和二氧化碳吸收液
公开(公告)号：JP2011098340A
公开(公告)日：2011-05-19
申请号：JP2010227195
申请日：2010-10-07
申请人： Toshiba Aitekku Kk , Toshiba Corp , 東芝アイテック株式会社 , 株式会社東芝
发明人： OHASHI YUKIO , OGAWA HAKARU , YAMANAKA CHIKAU , YAMASHITA KATSUYA
IPC分类号： B01D53/62 , B01D53/14 , C01B32/50
CPC分类号： B01D53/1493 , B01D53/1425 , B01D53/1475 , B01D2252/103 , B01D2252/20405 , B01D2252/20484 , B01D2252/205 , B01D2252/2053 , B01D2252/502 , B01D2252/504 , B01D2258/0283 , Y02A50/2342 , Y02C10/06
摘要： PROBLEM TO BE SOLVED: To provide a CO 2 recovery system in which heat energy necessary for recovering CO 2 is reduced, and a CO 2 absorption liquid. SOLUTION: In an embodiment, the CO 2 recovery system includes an absorber, a regenerator, and a circulation tool. The absorption liquid includes an aqueous solution of an amine having an alcohol group, and dimethyl silicone oil in which a part of methyl groups is substituted by at least one group selected from among an aminoalkyl group, a carboxyl group, and a hydroxyl-containing alkyl group. The absorber makes a combustion exhaust gas of a fossil fuel contact with the absorption liquid for the absorption liquid to absorb CO 2 , which is contained in the combustion exhaust gas. The regenerator releases CO 2 by applying thermal energy to the CO 2 -absorbed absorption liquid. A circulation tool circulates the absorption liquid between the absorber and the regenerator. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种其中CO 2 回收所需的热能降低的CO 2 回收系统，并且CO 2 SB>吸收液体。解决方案：在一个实施方案中，CO SB SB2回收系统包括吸收器，再生器和循环工具。吸收液体包括具有醇基的胺的水溶液和其中一部分甲基被至少一个选自氨基烷基，羧基和含羟基的烷基中的基团取代的二甲基硅油组。吸收器使化石燃料的燃烧废气与用于吸收液体的吸收液接触，吸收燃烧废气中所含的CO 2 。再生器通过向CO 2 吸收液体施加热能释放CO 2 。循环工具使吸收液体在吸收器和再生器之间循环。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2003148112A TURBINE PLANT 审中-公开
公开(公告)号：JP2003148112A
公开(公告)日：2003-05-21
申请号：JP2001344322
申请日：2001-11-09
申请人： TOSHIBA CORP , TOSHIBA AITEKKU KK
发明人： TSUTSUI MASASHI , YAMASHITA KATSUYA
IPC分类号： F01K21/04 , F01K23/10 , F01K25/00 , F01K25/06 , F01K25/10 , F02C3/20 , F02C7/18
摘要： PROBLEM TO BE SOLVED: To provide a turbine plant providing safety operation by preventing damage of each constituent apparatus of a power generating system and a heat recovery system in starting operation. SOLUTION: The turbine plant is provided with: the power generating system 30 generating power by using carbonic hydrogen for fuel, using oxygen for an oxidizer, burning them to produce two fluid gas of steam and carbon dioxide and using the two fluid gas as a working fluid to carry out expansion work; the heat recovery system 31 recovering heat from the two fluid gas generated by the power generating system 30 and supplying the two fluid gas to the power generating system 30; a carbon dioxide treating system 32 treating the carbon dioxide separated from water of the two fluid gas of the power generating system 30; and a carbon dioxide supplying system 57 supplying the carbon dioxide treated at the carbon dioxide treating system 32 to a compressor 35 of the power generating system 50.

4. 发明专利

JP2014222033A 発電システム审中-公开
标题翻译：发电系统
公开(公告)号：JP2014222033A
公开(公告)日：2014-11-27
申请号：JP2013101356
申请日：2013-05-13
申请人：株式会社東芝 , Toshiba Corp
发明人： HADIANTO MOHAMMAND ASHARI , KAWAGUCHI TAKASHI , YOSHIDA YUICHI , TSUDA SHOTA , YAMASHITA KATSUYA , FURUYA OSAMU , TAKAYANAGI MIKIO , MOCHIDA YOSHIO
IPC分类号： F01K7/44 , F01K7/32 , F28C3/06
摘要：【課題】出力を増加し、性能を向上することができる、発電システムを提供する。【解決手段】実施形態の発電システムは、熱源媒体熱交換部と、媒体タービンと、凝縮器と、再生ヒータとを有する。熱源媒体熱交換部では、沸点が水よりも低い低沸点媒体と熱源媒体との間の熱交換が行なわれる。媒体タービンでは、熱源媒体熱交換部において熱交換が行われた低沸点媒体が、作動媒体として流入する。凝縮器は、媒体タービンから排気された低沸点媒体を凝縮する。再生ヒータでは、凝縮器において凝縮された低沸点媒体と媒体タービンから抽気された低沸点媒体との間の熱交換が行なわれる。ここで、再生ヒータは、凝縮器において凝縮された低沸点媒体と媒体タービンから抽気された低沸点媒体との両者が直接的に接触することによって熱交換が行われる直接接触式であり、当該熱交換が行われた低沸点媒体が、熱源媒体熱交換部に流入する。【選択図】図1
摘要翻译：要解决的问题：提供能够通过增加输出来提高其性能的发电系统。解决方案：发电系统具有热源介质热交换部分，中等涡轮机，冷凝器和再生加热器。热源介质热交换部分在低沸点低于水的低沸点介质与热源介质之间进行热交换。在热源介质热交换部交换了热量的低沸点介质作为工作介质流入中等涡轮。冷凝器冷凝从中等涡轮机排出的低沸点介质。再生加热器在由冷凝器冷凝的低沸点介质与从介质涡轮机提取的低沸点介质之间交换热量。这里，再生加热器是直接接触型，其中热交换使得由冷凝器冷凝的低沸点介质和从介质涡轮机提取的低沸点介质彼此直接接触，已经在热源介质热交换部中交换了热量的低沸点介质。

5. 发明专利

JP2014199047A 地熱発電システム审中-公开
标题翻译：地热发电系统
公开(公告)号：JP2014199047A
公开(公告)日：2014-10-23
申请号：JP2013124483
申请日：2013-06-13
申请人：株式会社東芝 , Toshiba Corp
发明人： YAMASHITA KATSUYA , FURUYA OSAMU , OKITA NOBUO , HADIANTO MOHAMMAND ASHARI , RODIONOV MIKHAIL , TAKAYANAGI MIKIO
IPC分类号： F01K23/04 , F01K7/32 , F01K17/02 , F01K25/10 , F03G4/00
CPC分类号： Y02E10/10
摘要：【課題】地熱エネルギーの利用効率を向上し発電量を増加可能な発電プラントを提供する。【解決手段】本実施形態において、超臨界圧ガス加熱部では、気液分離部で分離された熱水が加熱媒体として供給されると共に、擬臨界温度加熱部で加熱された低沸点媒体が供給され、当該加熱媒体と当該低沸点媒体との間において熱交換が行われた後に、当該低沸点媒体が超臨界圧ガスとして媒体タービンに供給される。擬臨界温度加熱部では、蒸気タービンから排出された蒸気が加熱媒体として供給されると共に、超臨界圧液加熱部で加熱された低沸点媒体が供給され、当該加熱媒体と当該低沸点媒体との間において熱交換が行われることによって、当該加熱媒体が復水された後に超臨界圧液加熱部に供給され、当該低沸点媒体が擬臨界温度を含んだ所定の温度範囲になるように加熱された後に、超臨界圧ガス加熱部に供給される。【選択図】図1
摘要翻译：要解决的问题：提供能够提高地热能的利用效率并增加发电量的发电厂。解决方案：在一个实施例中，由气液分离单元分离的热水被供应到超临界压力气体加热单元作为加热介质，并且在伪临界温度加热单元中加热的低沸点介质被供应到超临界压力气体加热单元。在加热介质和低沸点介质的热交换之后，将低沸点介质作为超临界压力气体供给到中等涡轮机。从蒸汽轮机排出的蒸汽作为加热介质供给到伪临界温度加热单元，将在超临界压力液体加热单元中加热的低沸点介质供给到伪临界温度加热单元。通过加热介质和低沸点介质之间的热交换，将加热介质冷凝，然后供给超临界压力液体加热单元，超临界压力液体加热单元加热低沸点介质，使得温度的低沸点介质处于包括伪临界温度的预定温度范围内，然后将所得到的低沸点介质供应到超临界压力气体加热单元。

6. 发明专利

JP2014159892A Solar heat collection device and solar heat power generation system 审中-公开
标题翻译：太阳能热收集装置和太阳能发电系统
公开(公告)号：JP2014159892A
公开(公告)日：2014-09-04
申请号：JP2013030084
申请日：2013-02-19
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAHASHI MASAHIKO , YAMASHITA KATSUYA , OTANI YASUMI
IPC分类号： F24J2/34 , F03G6/00 , F24J2/14 , F24J2/24 , F24J2/38
CPC分类号： Y02E10/44 , Y02E10/45 , Y02E10/46 , Y02E10/47
摘要： PROBLEM TO BE SOLVED: To provide a solar heat collection device, etc. that can sufficiently restrain the temperature of a heat medium from fluctuating.SOLUTION: The solar heat collection device according to an embodiment comprises condensing mirrors, heat collecting pipes, and heat storage parts. The condensing mirrors reflect and condense incident solar light. The heat collecting pipes absorb the solar light reflected and condensed by the condensing mirrors, and the heat medium that flows inside is heated. The heat storage parts are provided in the heat collecting pipes. The heat storage parts are formed in the heat collecting pipes on the side opposite to the side where the condensing mirrors are placed.
摘要翻译：要解决的问题：提供能够充分地抑制热介质的温度波动的太阳能热收集装置等。解决方案：根据一个实施方式的太阳能热收集装置包括聚光镜，集热管和储热部分。聚光镜反射和凝结入射的太阳光。集热管吸收由聚光镜反射和聚光的太阳光，并且内部流动的热介质被加热。蓄热部设置在集热管内。蓄热部形成在与聚光镜的配置侧相反一侧的集热管内。

7. 发明专利

JP2013148060A Steam turbine 审中-公开
标题翻译：汽轮机
公开(公告)号：JP2013148060A
公开(公告)日：2013-08-01
申请号：JP2012011056
申请日：2012-01-23
申请人： Toshiba Corp , 株式会社東芝
发明人： INOMATA ASAKO , YAMASHITA KATSUYA , SUGA TAKEO
IPC分类号： F01D25/12 , F01D5/08
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine capable of promoting heat transmission between a component and cooling steam and securing a required flow rate of cooling steam.SOLUTION: A steam turbine 10 of an embodiment includes: a turbine rotor 30 having a rotor disc 31 where a plurality of implanting grooves 32 of running along a turbine rotor axial direction are formed over a peripheral direction of the rotor disc; moving blades 40 implanted in the implanting grooves 32; stationary blades 52 alternately arranged with the moving blades 40; a cooling steam supply pipe 25 for supplying the cooling steam; a cooling steam passages 35 each formed between an inner diameter side end surfaces 42 of an implanted part 41, and a bottom surface 32a of the implanting groove 32; an upstream side projection strip part 36 formed over the peripheral direction on the inner peripheral side in the radial direction more than the implanting grooves 32 of an upstream side end surface 34 of the rotor disc 31 and projecting to the upstream side; and cooling steam passages 37 each inclined toward the center of the inner diameter side end surface 42 of the embedded part 41 from the inner peripheral side in the radial direction more than the upstream side projection strip part 36 of the upstream side end surface 34 and communicating with the cooling steam passage 35.
摘要翻译：要解决的问题：提供一种能够促进部件和冷却蒸汽之间的热传递并确保所需的冷却蒸汽流量的汽轮机。解决方案：一个实施例的蒸汽轮机10包括：涡轮转子30，其具有转子盘如图31所示，在转子盘的圆周方向上形成有沿着涡轮转子轴向延伸的多个植入槽32，植入在植入槽32中的移动叶片40; 与动叶片40交替布置的固定叶片52; 用于供应冷却蒸汽的冷却蒸汽供应管25; 每个形成在植入部分41的内径侧端面42和植入槽32的底面32a之间的冷却蒸汽通道35; 在转子盘31的上游侧端面34的植入槽32上沿径向的内周侧的圆周方向上形成并向上游侧突出的上游侧突条部36; 以及冷却蒸气通路37，其各自从嵌入部41的内径侧端面42的中心向径向内侧的周边侧向上游侧端面34的上游侧突出条部36倾斜，并且连通与冷却蒸汽通道35连接。

8. 发明专利

JP2013083274A Steam turbine 有权
标题翻译：汽轮机
公开(公告)号：JP2013083274A
公开(公告)日：2013-05-09
申请号：JP2013026941
申请日：2013-02-14
申请人： Toshiba Corp , 株式会社東芝
发明人： INOMATA ASAKO , YAMASHITA KATSUYA , SAITO KAZUHIRO , INUKAI TAKAO , WADA KUNIHIKO , IKEDA KAZUTAKA , SUGA TAKEO
IPC分类号： F01D25/26 , F01D25/12 , F01D25/24
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine which has a double-structured casing, and in which temperature elevation in an inner casing is suppressed.SOLUTION: A steam turbine 10 includes an inner casing 20 and an outer casing 21, wherein a turbine rotor 22 with a moving blade 24 implanted is penetratingly installed in the inner casing 20. A stationary blade 27 supported between a diaphragm outer ring 25 and a diaphragm inner ring 26 is disposed inside the inner casing 20. An inner circumferential surface of the inner casing 20 includes: a projection 28 formed along a circumferential direction and protruding toward the turbine rotor, with a side face of the projection at an upstream side being in contact with a side face at a downstream side of the diaphragm outer ring 25; and a cooling medium passage 50 for passing a cooling medium, the passage comprising a void 41 structured by the inner circumferential surface of the inner casing 20 and an outer circumferential surface of the diaphragm outer ring 25, and a pass-through slot 51 formed in the projection 28 and communicating the void 41.
摘要翻译：要解决的问题：提供一种具有双重结构的壳体并且抑制内壳体中的温度升高的蒸汽轮机。蒸汽涡轮机10包括内壳体20和外壳体21，其中具有植入的移动叶片24的涡轮机转子22穿透地安装在内壳体20中。固定叶片27，支撑在隔膜外环 25和隔膜内圈26设置在内壳体20的内部。内壳体20的内周面包括：沿圆周方向形成并朝向涡轮转子突出的突起28，突出部的侧面为上游侧与隔膜外圈25的下游侧的侧面接触; 以及用于使冷却介质通过的冷却介质通道50，该通道包括由内壳20的内周面构成的空隙41和隔膜外环25的外周面，以及形成在通孔投影28并传达空白41.版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013079587A Binary power generation system 有权
标题翻译：二次发电系统
公开(公告)号：JP2013079587A
公开(公告)日：2013-05-02
申请号：JP2011219123
申请日：2011-10-03
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA KATSUYA , FURUYA OSAMU , HADIANTO MOHAMMAND ASHARI , TAKAYANAGI MIKIO
IPC分类号： F01K25/10 , F01K21/00 , F01K23/04
CPC分类号： F03G7/04 , F01K5/02 , F01K23/04 , F24J3/08 , F24J3/085 , F28F9/22 , Y02E10/10 , Y02E10/14
摘要： PROBLEM TO BE SOLVED: To improve the efficiency of a binary power generation system, in which a geothermal flash steam cycle and a working medium cycle using a medium other than water, are combined.SOLUTION: The binary power generation system comprises: a first pressure reducing vapor-liquid separator 12 which reduces the pressure of geothermal heat source water to separate the geothermal heat source water into water vapor and hot water; a vapor turbine 14 which is driven by geothermal water vapor; a medium turbine 31 which is driven by medium vapor obtained by evaporating a medium solution with the geothermal heat source water as a heat source; a condenser/evaporator 20 which is configured to transfer the heat of the water vapor discharged from the vapor turbine 14 to the medium solution so that the water vapor is condensed and the medium solution is evaporated; and a gas cooler 22 which leads a working medium discharged from the medium turbine 31 to thereby cool condensed water obtained by the condenser/evaporator 20 and separate and discharge noncondensable gas contained in the condensed water.
摘要翻译：要解决的问题：为了提高使用除了水以外的介质的地热闪蒸汽循环和工作介质循环的二元发电系统的效率。二次发电系统包括：第一减压气液分离器12，其减少地热源水的压力，以将地热热源水分离成水蒸气和热水; 由地热水蒸汽驱动的汽轮机14; 中间涡轮机31，其通过用地热热源水作为热源蒸发介质溶液而获得的介质蒸气驱动; 冷凝器/蒸发器20，其被配置为将从蒸汽涡轮机14排出的水蒸气的热量传递到介质溶液，使得水蒸汽冷凝并且介质溶液蒸发; 以及气体冷却器22，其导引从介质涡轮31排出的工作介质，从而冷却由冷凝器/蒸发器20获得的冷凝水，并分离并排出包含在冷凝水中的不可冷凝气体。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013019285A Steam turbine 有权
标题翻译：汽轮机
公开(公告)号：JP2013019285A
公开(公告)日：2013-01-31
申请号：JP2011151670
申请日：2011-07-08
申请人： Toshiba Corp , 株式会社東芝
发明人： INOMATA ASAKO , YAMASHITA KATSUYA , SUGA TAKEO
IPC分类号： F01D5/08 , F01D5/30 , F01D25/12
摘要： PROBLEM TO BE SOLVED: To provide a steam turbine capable of sufficiently cooling a component by reliably introducing cooling steam to the component to be cooled.SOLUTION: This steam turbine 10 comprises: a casing 20; a stationary blade 23 arranged at an inner circumferential side of the casing 20; a turbine rotor 30 comprising a blade wheel obtained by forming a blade groove along a turbine rotor axial direction over a circumferential direction; and a moving blade 40 having a blade root part partially implanted in the blade groove. The moving blade 40 includes a protruding end formed at a portion of an edge surface at an upstream side of the blade root part and protruding upstream of an edge surface at an upstream side of the blade wheel. Cooling steam flowing into a trough-like cooling steam guide part 60 formed of the protruding end of each of the moving blades 40 adjacent in the circumferential direction and having both ends and a lower part opened is guided to a cooling steam flow path 50 formed between an outer circumferential edge surface of the blade wheel and the blade root part of each of the moving blades 40 adjacent in the circumferential direction.
摘要翻译：要解决的问题：提供一种能够通过将冷却蒸汽可靠地引导到要冷却的部件来充分冷却部件的汽轮机。该蒸汽轮机10包括：壳体20; 设置在壳体20的内周侧的固定叶片23; 涡轮转子30，其包括通过沿着圆周方向沿着涡轮转子轴向形成叶片槽而获得的叶轮; 以及具有部分地植入叶片槽中的叶片根部的动叶片40。活动叶片40包括形成在叶片根部的上游侧的边缘表面的一部分处并且在叶轮的上游侧的边缘表面的上游突出的突出端。冷却蒸汽流入由圆周方向相邻的两个活动叶片40的突出端形成的槽状的冷却蒸气引导部60，两端部和下部开放，被导入到冷却蒸汽流路50之间，叶轮的外圆周边缘表面和沿圆周方向相邻的每个活动叶片40的叶根部分。版权所有（C）2013，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式