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85 条记录 (耗时 0.035 秒)

    Steam turbine
    11.
    发明申请
    Steam turbine 有权
    汽轮机

    公开(公告)号：US20070253811A1

    公开(公告)日：2007-11-01

    申请号：US11783140

    申请日：2007-04-06

    申请人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    发明人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    IPC分类号： F04D29/58

    CPC分类号： C22C38/40 ,  C22C1/06 ,  C22C19/055 ,  C22C38/001 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  F01D9/06 ,  F01D25/005 ,  F01D25/12 ,  F01D25/26 ,  F05D2220/31 ,  F05D2260/2322

    摘要： A super steam turbine (100) into which high-temperature steam of 650° C. or more is introduced is provided with an inner steam pipe (120) which is disposed through an inner casing (110) and an outer casing (111), an outer steam pipe (130) which is welded to the outer casing (111) and disposed outside of the inner steam pipe (120) along the inner steam pipe (120) with a prescribed space therebetween, and a radiation heat shielding pipe (140) which is disposed along the inner steam pipe (120) between the inner steam pipe (120) and the outer steam pipe (130) to face a welded portion of at least the outer steam pipe (130), wherein cooling steam (160) is flown between the inner steam pipe (120) and the outer steam pipe (130), respective component parts are made of a suitable heat-resisting steel having prescribed chemical composition ranges.

    摘要翻译： 引入650℃以上的高温蒸汽的超级蒸汽轮机（100）设置有穿过内壳（110）和外壳（111）设置的内蒸汽管（120） 外部蒸汽管（130），其被焊接到所述外壳（111）并沿着所述内蒸汽管（120）设置在所述内蒸汽管（120）的外侧，并具有规定的间隔;以及辐射热屏蔽管 ），其沿着内蒸汽管（120）在内蒸汽管（120）和外蒸汽管（130）之间设置，以面对至少外蒸汽管（130）的焊接部分，其中冷却蒸汽（160） 在内蒸汽管（120）和外蒸汽管（130）之间流动，各部件由具有规定化学成分范围的合适的耐热钢制成。

    Steam turbine power plant
    15.
    发明授权
    Steam turbine power plant 有权
    蒸汽轮机发电厂

    公开(公告)号：US07484926B2

    公开(公告)日：2009-02-03

    申请号：US11375463

    申请日：2006-03-15

    申请人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    发明人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    IPC分类号： F01D25/26 ,  F01D1/00

    CPC分类号： F01K7/16 ,  F01D25/26 ,  F01K7/22

    摘要： A steam turbine power plant which is provided with an extra-high-pressure turbine 100, a high-pressure turbine 200, an intermediate-pressure turbine 300 and a low-pressure turbine 400, and has high-temperature steam of 650° C. or more introduced into the extra-high-pressure turbine 100, wherein the extra-high-pressure turbine 100 has an outer casing cooling unit which cools an outer casing 111, and a turbine rotor 112, an inner casing 110 and a nozzle box 115 of the extra-high-pressure turbine 100 are formed of an Ni base heat-resisting alloy, and the outer casing 111 is formed of a ferrite-based alloy.

    摘要翻译： 具有超高压汽轮机100，高压汽轮机200，中压汽轮机300和低压汽轮机400的蒸汽轮机发电厂，具有650℃的高温蒸汽。 或更多地引入超高压涡轮机100中，其中超高压涡轮机100具有冷却外壳111的外壳冷却单元，以及涡轮转子112，内壳110和喷嘴箱115 超高压汽轮机100由Ni基耐热合金构成，外壳111由铁素体系合金构成。

    Steam turbine
    16.
    发明授权
    Steam turbine 有权
    汽轮机

    公开(公告)号：US07651318B2

    公开(公告)日：2010-01-26

    申请号：US11783140

    申请日：2007-04-06

    申请人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    发明人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    IPC分类号： F04D29/58

    CPC分类号： C22C38/40 ,  C22C1/06 ,  C22C19/055 ,  C22C38/001 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  F01D9/06 ,  F01D25/005 ,  F01D25/12 ,  F01D25/26 ,  F05D2220/31 ,  F05D2260/2322

    摘要： A super steam turbine (100) into which high-temperature steam of 650° C. or more is introduced is provided with an inner steam pipe (120) which is disposed through an inner casing (110) and an outer casing (111), an outer steam pipe (130) which is welded to the outer casing (111) and disposed outside of the inner steam pipe (120) along the inner steam pipe (120) with a prescribed space therebetween, and a radiation heat shielding pipe (140) which is disposed along the inner steam pipe (120) between the inner steam pipe (120) and the outer steam pipe (130) to face a welded portion of at least the outer steam pipe (130), wherein cooling steam (160) is flown between the inner steam pipe (120) and the outer steam pipe (130), respective component parts are made of a suitable heat-resisting steel having prescribed chemical composition ranges.

    摘要翻译： 引入650℃以上的高温蒸汽的超级蒸汽轮机（100）设置有穿过内壳（110）和外壳（111）设置的内蒸汽管（120） 外部蒸汽管（130），其被焊接到所述外壳（111）并沿着所述内蒸汽管（120）设置在所述内蒸汽管（120）的外侧，并具有规定的间隔;以及辐射热屏蔽管 ），其沿着内蒸汽管（120）在内蒸汽管（120）和外蒸汽管（130）之间设置，以面对至少外蒸汽管（130）的焊接部分，其中冷却蒸汽（160） 在内蒸汽管（120）和外蒸汽管（130）之间流动，各部件由具有规定化学成分范围的合适的耐热钢制成。

    Steam turbine power plant
    17.
    发明申请
    Steam turbine power plant 有权
    蒸汽轮机发电厂

    公开(公告)号：US20060245911A1

    公开(公告)日：2006-11-02

    申请号：US11375463

    申请日：2006-03-15

    申请人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    发明人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    IPC分类号： F01D25/26

    CPC分类号： F01K7/16 ,  F01D25/26 ,  F01K7/22

    摘要： A steam turbine power plant which is provided with an extra-high-pressure turbine 100, a high-pressure turbine 200, an intermediate-pressure turbine 300 and a low-pressure turbine 400, and has high-temperature steam of 650° C. or more introduced into the extra-high-pressure turbine 100, wherein the extra-high-pressure turbine 100 has an outer casing cooling unit which cools an outer casing 111, and a turbine rotor 112, an inner casing 110 and a nozzle box 115 of the extra-high-pressure turbine 100 are formed of an Ni base heat-resisting alloy, and the outer casing 111 is formed of a ferrite-based alloy.

    摘要翻译： 具有超高压汽轮机100，高压汽轮机200，中压汽轮机300和低压汽轮机400的蒸汽轮机发电厂，具有650℃的高温蒸汽。 或更多地引入超高压涡轮机100中，其中超高压涡轮机100具有冷却外壳111的外壳冷却单元，以及涡轮转子112，内壳110和喷嘴箱115 超高压汽轮机100由Ni基耐热合金构成，外壳111由铁素体系合金构成。

    Steam turbine power generation system and low-pressure turbine rotor
    18.
    发明申请
    Steam turbine power generation system and low-pressure turbine rotor 有权
    蒸汽轮机发电系统和低压涡轮转子

    公开(公告)号：US20060127216A1

    公开(公告)日：2006-06-15

    申请号：US11282851

    申请日：2005-11-21

    申请人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    发明人： Takeo Suga ,  Ryuichi Ishii ,  Takeo Takahashi ,  Masafumi Fukuda

    IPC分类号： F01D1/02

    CPC分类号： F01D5/28 ,  C22C1/02

    摘要： A steam turbine power generation system, comprising a high-pressure turbine, an intermediate-pressure turbine and a low-pressure turbine, wherein the intermediate-pressure turbine has an inlet steam temperature of 650-720° C., and the low-pressure turbine has an inlet steam temperature of 410-430° C.; and a low-pressure turbine rotor of the low-pressure turbine is made of a heat-resisting steel which contains, in weight percent, C: 0.28 or less, Si: 0.03 or less, Mn: 0.05 or less, Cr: 1.5 to 2.0, V: 0.07 to 0.15, Mo: 0.25 to 0.5, Ni: 3.25 to 4.0, and the balance of Fe, unavoidable impurities and unavoidable gases, and the unavoidable impurities contain, in weight percent, P: 0.004 or less, S: 0.002 or less, Sn: 0.01 or less, As: 0.008 or less, Sb: 0.005 or less, Al: 0.008 or less and Cu: 0.1 or less.

    摘要翻译： 一种蒸汽轮机发电系统，包括高压涡轮机，中压涡轮机和低压涡轮机，其中中压涡轮机的入口蒸汽温度为650-720℃，低压涡轮机 涡轮机的入口蒸汽温度为410-430℃。 低压涡轮机的低压涡轮机转子由耐热钢制成，该重量百分比含有C：0.28以下，Si：0.03以下，Mn：0.05以下，Cr：1.5〜 2.0，V：0.07〜0.15，Mo：0.25〜0.5，Ni：3.25〜4.0，余量为Fe，不可避免的杂质和不可避免的气体，不可避免的杂质含有重量百分比P：0.004以下，S： 0.002以下，Sn：0.01以下，As：0.008以下，Sb：0.005以下，Al：0.008以下，Cu：0.1以下。

    Vinylidene fluoride resin porous film and manufacturing method therefor
    19.
    发明授权
    Vinylidene fluoride resin porous film and manufacturing method therefor 有权
    偏二氟乙烯树脂多孔膜及其制造方法

    公开(公告)号：US09095824B2

    公开(公告)日：2015-08-04

    申请号：US13148099

    申请日：2010-02-02

    申请人： Yasuhiro Tada ,  Takeo Takahashi

    发明人： Yasuhiro Tada ,  Takeo Takahashi

    IPC分类号： B01D71/34 ,  B01D69/08 ,  B01D67/00 ,  C02F1/44 ,  D01F6/48 ,  D01F1/10 ,  D01D5/24

    CPC分类号： B01D71/34 ,  B01D67/002 ,  B01D67/0027 ,  B01D69/08 ,  B01D2323/20 ,  B01D2325/02 ,  B01D2325/022 ,  B01D2325/34 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/8895 ,  C02F1/444 ,  D01D5/24 ,  D01F1/10 ,  D01F6/48

    摘要： A porous membrane of vinylidene fluoride resin, having two major surfaces, including a dense layer which governs filtration performance on one major surface side and a sparse layer which contributes to reinforcement on the other opposite major surface side, and having an asymmetrical gradient network texture including pore sizes which increase continuously from the one major surface to the other opposite major surface, wherein the dense layer includes a 7 μm-thick portion contiguous to the one major surface showing a porosity A1 of at least 50%, and the one major surface shows a pore size of at most 0.30 μm. The vinylidene-fluoride-resin porous membrane is useful as a porous membrane for separation and particularly exhibits good water-permeation-rate retentivity even in continuous filtration of cloudy water.

    摘要翻译： 一种偏二氟乙烯树脂的多孔膜，具有两个主表面，包括一个主表面侧的过滤性能的致密层和有助于在另一个相对的主表面侧上加强的稀疏层，并且具有不对称的梯度网络纹理，包括 孔径从一个主表面到另一个主表面连续地增加，其中致密层包括与一个主表面邻接的7μm厚的部分，其孔隙率A1至少为50％，一个主表面显示 孔径至多为0.30μm。 偏氟乙烯树脂多孔膜可用作分离用多孔膜，即使在连续过滤混浊水中也具有良好的透水率保持性。