Gas turbine with water injection
    11.
    发明授权
    Gas turbine with water injection 失效
    燃气轮机注水

    公开(公告)号:US06705074B2

    公开(公告)日:2004-03-16

    申请号:US10244410

    申请日:2002-09-17

    IPC分类号: F02C700

    CPC分类号: F02C7/1435 Y02E20/16

    摘要: A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

    摘要翻译: 燃气轮机包括用于压缩其中供应的气体并排出压缩气体的压缩机,其中来自压缩机和燃料的排放气体燃烧的燃烧器,被来自燃烧器的燃烧气体驱动的涡轮机和水 注入单元,其将水注入到要供应给压缩机的气体中,从而将要引入压缩机的气体的温度降低至低于大气温度的温度,并且使已经注入到气体中的水滴和 压缩机在其中向下流动的同时蒸发,其中在监测燃气轮机的运行状况的同时控制喷水量。

    Gas turbine having water spray injection control
    12.
    发明授权
    Gas turbine having water spray injection control 有权
    燃气轮机具有喷水喷射控制

    公开(公告)号:US06568168B2

    公开(公告)日:2003-05-27

    申请号:US10244441

    申请日:2002-09-17

    IPC分类号: F02G300

    CPC分类号: F02C7/1435 Y02E20/16

    摘要: A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

    摘要翻译: 燃气轮机包括用于压缩其中供应的气体并排出压缩气体的压缩机,其中来自压缩机和燃料的排放气体燃烧的燃烧器,被来自燃烧器的燃烧气体驱动的涡轮机和水 注入单元,其将水注入到要供应给压缩机的气体中,从而将要引入压缩机的气体的温度降低至低于大气温度的温度,并且使已经注入到气体中的水滴和 压缩机在其中向下流动的同时蒸发,其中在监测燃气轮机的运行状况的同时控制喷水量。

    Gas turbine having water injection unit
    13.
    发明授权
    Gas turbine having water injection unit 失效
    具有注水单元的燃气轮机

    公开(公告)号:US07040083B2

    公开(公告)日:2006-05-09

    申请号:US10895848

    申请日:2004-07-22

    IPC分类号: F02C7/00

    CPC分类号: F02C7/1435 Y02E20/16

    摘要: A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

    摘要翻译: 燃气轮机包括用于压缩其中供应的气体并排出压缩气体的压缩机,其中来自压缩机和燃料的排放气体燃烧的燃烧器,被来自燃烧器的燃烧气体驱动的涡轮机和水 注入单元,其将水注入到要供应给压缩机的气体中,从而将要引入压缩机的气体的温度降低至低于大气温度的温度,并且使已经注入到气体中的水滴和 压缩机在其中向下流动的同时蒸发,其中在监测燃气轮机的运行状况的同时控制喷水量。

    Gas turbine
    14.
    发明授权
    Gas turbine 有权
    燃气轮机

    公开(公告)号:US06530210B2

    公开(公告)日:2003-03-11

    申请号:US10156949

    申请日:2002-05-30

    IPC分类号: F02C700

    CPC分类号: F02C7/1435 Y02E20/16

    摘要: A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

    摘要翻译: 燃气轮机包括用于压缩其中供应的气体并排出压缩气体的压缩机,其中来自压缩机和燃料的排放气体燃烧的燃烧器,被来自燃烧器的燃烧气体驱动的涡轮机和水 注入单元,其将水注入到要供应给压缩机的气体中,从而将要引入压缩机的气体的温度降低至低于大气温度的温度,并且使已经注入到气体中的水滴和 压缩机在其中向下流动的同时蒸发,其中在监测燃气轮机的运行状况的同时控制喷水量。

    Gas turbine
    15.
    发明授权
    Gas turbine 失效
    燃气轮机

    公开(公告)号:US06260350B1

    公开(公告)日:2001-07-17

    申请号:US09106077

    申请日:1998-06-29

    IPC分类号: F02C900

    CPC分类号: F02C7/1435 Y02E20/16

    摘要: A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

    摘要翻译: 燃气轮机包括用于压缩其中供应的气体并排出压缩气体的压缩机,其中来自压缩机和燃料的排放气体燃烧的燃烧器,被来自燃烧器的燃烧气体驱动的涡轮机和水 注入单元,其将水注入到要供应给压缩机的气体中,从而将要引入压缩机的气体的温度降低至低于大气温度的温度,并且使已经注入到气体中的水滴和 压缩机在其中向下流动的同时蒸发,其中在监测燃气轮机的运行状况的同时控制喷水量。

    Method for manufacturing a rotary anode for X-ray tube
    16.
    发明授权
    Method for manufacturing a rotary anode for X-ray tube 失效
    X射线管旋转阳极的制造方法

    公开(公告)号:US5352489A

    公开(公告)日:1994-10-04

    申请号:US103761

    申请日:1993-08-10

    摘要: A method for manufacturing a rotary anode for use in an X-ray tube is proposed. The method has the step of forming, on a graphite substrate plate, an intermediate layer of rhenium by subjecting a metallic chloride to the thermal decomposition CVD process at a substrate temperature of 1200.degree. C. or more. The method further has the step of forming, on the intermediate layer, an X-ray generating layer of tungsten or tungsten-rhenium alloy by subjecting a metallic fluoride to the hydrogen reduction thermal CVD process.

    摘要翻译: 提出了一种制造用于X射线管的旋转阳极的方法。 该方法具有以下步骤:在基板温度为1200℃以上的条件下,通过使金属氯化物进行热分解CVD工序,在石墨基板上形成铼中间层。 该方法还具有通过使金属氟化物进行氢还原热CVD工艺在中间层上形成钨或钨 - 铼合金的X射线产生层的步骤。

    Gas turbine having water spray injection control
    17.
    再颁专利
    Gas turbine having water spray injection control 失效
    燃气轮机具有喷水喷射控制

    公开(公告)号:USRE38831E1

    公开(公告)日:2005-10-18

    申请号:US10991323

    申请日:2004-11-18

    IPC分类号: F02C7/00 F02C7/143 F02G3/00

    CPC分类号: F02C7/1435

    摘要: A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

    摘要翻译: 燃气轮机包括用于压缩其中供应的气体并排出压缩气体的压缩机,其中来自压缩机和燃料的排放气体燃烧的燃烧器,被来自燃烧器的燃烧气体驱动的涡轮机和水 注入单元,其将水注入到要供应给压缩机的气体中,从而将要引入压缩机的气体的温度降低至低于大气温度的温度,并且使已经注入到气体中的水滴和 压缩机在其中向下流动的同时蒸发,其中在监测燃气轮机的运行状况的同时控制喷水量。

    Blade profile for axial flow compressor
    19.
    发明授权
    Blade profile for axial flow compressor 失效
    轴流式压缩机叶片型材

    公开(公告)号:US5554000A

    公开(公告)日:1996-09-10

    申请号:US302261

    申请日:1994-09-08

    摘要: An axial flow compressor for use in a gas turbine or other industrial application having an improved efficiency is provided through modification of the blade shape and profile of the blades subject to a subsonic high velocity inlet flow so as to avoid shock losses in the blade rows, and improve the total efficiency. The curvature distribution on the suction surface of the stator blade rows or rotor blade rows of the axial flow compressor is adapted to have a local minimum in a region toward the leading edge of the blade, and then a local maximum. Thereby, an excessive increment in velocity on the suction surface from the leading edge to the position of the maximum velocity can be suppressed, and the occurrence of a shock wave can be avoided so as to minimize pressure loss in the blade rows, thus increasing the total efficiency of the axial compressor.

    摘要翻译: 通过修改叶片形状和受到亚音速高速入口流动的叶片轮廓来提供用于具有改进效率的燃气轮机或其他工业应用中的轴流式压缩机,以避免叶片排中的冲击损失, 并提高总体效率。 轴流式压缩机的定子叶片排或转子叶片排的吸力表面上的曲率分布适于在朝向叶片的前缘的区域中具有局部最小值,然后是局部最大值。 因此,可以抑制从前缘到最大速度位置的吸入面上的速度的过度增加,并且可以避免冲击波的发生,以使叶片排中的压力损失最小化,从而增加 轴流式压缩机的总效率。