High pressure gas cycle and powder plant
    1.
    发明授权
    High pressure gas cycle and powder plant 失效
    高压气体循环和粉末厂

    公开(公告)号:US06167693A

    公开(公告)日:2001-01-02

    申请号:US09305481

    申请日:1999-05-06

    IPC分类号: F02G100

    摘要: Provided is a combustion chamber for producing a pressurized gas containing: a wall structure defining an interior chamber; an explosion chamber disposed within the interior chamber and arranged such that compressed air can contact an exterior surface of the explosion chamber to cool it, a first reflecting surface for reflecting a pressure wave within the interior chamber; a second reflecting surface for reflecting the pressure wave within the interior chamber, wherein the first and the second reflecting surfaces are constructed and arranged to resonate the pressure wave in the interior chamber; at least one first inlet for introducing a first gas into the interior chamber; and at least one outlet from the interior chamber for drawing off a pressurized gas from the interior chamber.

    摘要翻译: 提供一种用于生产加压气体的燃烧室,包括:限定内部室的壁结构; 设置在所述内部室内并且布置成使得压缩空气可以接触所述爆炸室的外表面以将其冷却的爆炸室,用于将所述内部反应室内的压力波反射的第一反射表面; 用于将内部室内的压力波反射的第二反射面,其中第一和第二反射面被构造和布置成使室内的压力波共振; 用于将第一气体引入到所述内部室中的至少一个第一入口; 和来自内部室的至少一个出口,用于从内部室抽出加压气体。

    High pressure gas cycle and power plant
    2.
    发明授权
    High pressure gas cycle and power plant 失效
    高压气体循环和发电厂

    公开(公告)号:US06481197B2

    公开(公告)日:2002-11-19

    申请号:US09935748

    申请日:2001-08-24

    IPC分类号: F02G100

    摘要: Provided is a combustion chamber for producing a pressurized gas containing: a wall structure defining an interior chamber; a first reflecting surface for reflecting a pressure wave within said interior chamber; a second reflecting surface for reflecting said pressure wave within said interior chamber, wherein said first and second reflecting surfaces being constructed and arranged to resonate said pressure wave in said interior chamber; at least one first inlet for introducing a first gas into said interior chamber; and at least one outlet from said interior chamber for drawing off a pressurized gas from said interior chamber. Also provided is a turbine engine containing the combustion chamber, and an electrical generating power plant containing the turbine engine.

    摘要翻译: 本发明提供一种用于生产加压气体的燃烧室,包括:限定内部室的壁结构;用于反射所述内部室内的压力波的第一反射表面;用于将所述压力波反射在所述内部室内的第二反射表面,其中所述 第一和第二反射表面被构造和布置成使所述内部腔室中的所述压力波共振;用于将第一气体引入所述内部腔室中的至少一个第一入口; 以及来自所述内部室的至少一个出口,用于从所述内部室抽出加压气体。 还提供了包含燃烧室的涡轮发动机和包含涡轮发动机的发电厂。

    Ocean power plant inlet screen
    3.
    发明授权
    Ocean power plant inlet screen 有权
    海洋电厂入口屏

    公开(公告)号:US06451204B1

    公开(公告)日:2002-09-17

    申请号:US09832788

    申请日:2001-04-12

    IPC分类号: B01D7903

    摘要: An inlet screen for an ocean thermal power plant has an outer side parallel to the ocean current and a plurality of parallel bars extending at an acute angle to the horizontal, wherein the acute angle opens toward the upstream direction of the current. The total area of through openings in the inlet screen receive the predetermined flow requirement of the power plant at a velocity no greater than 0.5 feet per second, so that fish are not sucked against the screen. The vertical spacing between the bars is no greater than one-half of the inner diameter of tubes in heat exchangers in the plant. The spacing between bars is at a minimum at the outer side of the screen, and the spacing increases between the outer side and the inner side, so that objects do not become wedged between the bars. The inlet screen extends sufficiently below the ocean level to accommodate the plant's water flow requirement at a velocity of no greater than 0.5 feet per second, and extends sufficiently above the ocean level to dissipate the energy of ocean waves as they strike walls of the plant, so that the total form of the waves on the plant is reduced.

    摘要翻译: 用于海洋火力发电厂的入口屏幕具有平行于海洋电流的外侧和与水平方向成锐角延伸的多个平行杆,其中锐角朝向电流的上游方向打开。 入口屏幕中的通孔的总面积以不大于0.5英尺/秒的速度接收发电厂的预定流量要求,使得鱼不会被吸到屏幕上。 杆之间的垂直间距不大于工厂内热交换器管内径的一半。 杆之间的间隔在屏幕的外侧处最小,并且间隔在外侧和内侧之间增加,使得物体不会楔入杆之间。 入口屏幕充分延伸到海平面之下,以适应不超过0.5英尺每秒的速度的植物的水流量需求,并且充分延伸到海洋水平以消散海浪冲击植物的墙壁时的能量, 使得植物上的波浪的总体形式减少。

    Submarine pipe construction
    4.
    发明授权
    Submarine pipe construction 失效
    海底管道施工

    公开(公告)号:US4290631A

    公开(公告)日:1981-09-22

    申请号:US27915

    申请日:1979-04-06

    IPC分类号: F16L9/18 F16L39/00

    CPC分类号: F16L9/18 F16L39/00

    摘要: A plurality of sealed tubes, pipes or the like constituting the wall of a relatively large diameter pipe that is susceptible of being submerged and which has buoyant or semibuoyant walls. The tubes or pipes are arranged parallel to one another in a circular pattern with their axes parallel to the axis of the large diameter pipe and said tubes are sealed to one another along their length. A suitable clamping device is positioned upon said tubes or pipes to prevent them from collapsing over each other which acts as a positive stabilizer while maintaining said tubes or pipes in alignment in a circle.

    摘要翻译: 多个密封管,管等构成相对较大直径的管的壁,其容易被浸没并且具有浮力或半浮雕的壁。 管或管彼此平行地布置成圆形,其轴线平行于大直径管的轴线,并且所述管沿其长度彼此密封。 合适的夹紧装置定位在所述管或管上,以防止它们彼此塌陷,其作为正稳定剂,同时保持所述管或管对齐在一个圆圈中。

    Deaerating system for sea thermal power plants
    5.
    发明授权
    Deaerating system for sea thermal power plants 失效
    海上热电厂脱气系统

    公开(公告)号:US4254626A

    公开(公告)日:1981-03-10

    申请号:US66512

    申请日:1979-08-14

    CPC分类号: B01D19/00 F03G7/05 Y02E10/34

    摘要: Apparatus for deaerating a stream of warm surface sea water for removing a portion of the gases from the water prior to its entry into a heat exchanger or boiler. The gases, such as oxygen, can be removed by subjecting the warm surface sea water to a vacuum after which the water, having been collected at a plurality of sources, is fed in separate passageways to a common plenum chamber from where the water is discharged through the passages of the boiler or heat exchanger into the ocean.

    摘要翻译: 用于将热表面海水流除气的装置,用于在其进入热交换器或锅炉之前从水中去除一部分气体。 可以通过使温暖的表面海水经受真空来除去气体,例如氧气,在此之后,已经在多个源处收集的水分别被供给到从其排出水的共同的增压室中 通过锅炉或热交换器的通道进入海洋。

    Heat exchanger with controls therefor
    6.
    发明授权
    Heat exchanger with controls therefor 失效
    热交换器与其控制

    公开(公告)号:US4231420A

    公开(公告)日:1980-11-04

    申请号:US962104

    申请日:1978-11-20

    摘要: A heat exchanger fabricated from a plurality of plates arranged in spaced parallel relation with one another as a stack or assembly that is positioned between pressure plates. The stack of plates are arranged to define fluid and vapor passages with the entire assembly, including cover members, being held together by suitable clamp plates. A flow control element is positioned in the exchanger to control the flow of the incoming liquid, as well as any recirculating liquid, in the delivery of said liquid to the boiling passages.

    摘要翻译: 由多个板组成的热交换器,它们以彼此间隔开的平行关系布置为位于压力板之间的堆叠或组件。 板堆被布置成限定整个组件(包括盖构件)通过合适的夹板夹持在一起的流体和蒸气通道。 流量控制元件被定位在交换器中以在将所述液体输送到沸腾通道中时控制进入的液体以及任何再循环液体的流动。

    Method and apparatus for intercooling gas turbines
    8.
    发明授权
    Method and apparatus for intercooling gas turbines 失效
    中间冷却燃气轮机的方法和装置

    公开(公告)号:US5669217A

    公开(公告)日:1997-09-23

    申请号:US533377

    申请日:1995-09-25

    IPC分类号: F02C7/143 F02C3/30

    CPC分类号: F02C7/1435

    摘要: The invention relates to an intercooled gas turbine having at least two air compression stages, and at least one nozzle for supplying a liquid coolant to air travelling between the at least two air compression stages. The invention also relates to a method for intercooling a gas turbine having at least two compression stages in which a liquid coolant is supplied to air travelling between the at least two compression stages, whereby the liquid coolant cools the air.

    摘要翻译: 本发明涉及一种具有至少两个空气压缩级的中间冷却燃气轮机,以及至少一个用于将液体冷却剂供给至少两个空气压缩级之间的空气的喷嘴。 本发明还涉及一种用于中间冷却具有至少两个压缩级的燃气轮机的方法,其中液体冷却剂被供应到在至少两个压缩级之间行进的空气,由此液体冷却剂冷却空气。

    Apparatus and method for preventing ice from forming on a refrigeration
system
    9.
    发明授权
    Apparatus and method for preventing ice from forming on a refrigeration system 失效
    用于防止在制冷系统上形成冰的装置和方法

    公开(公告)号:US5408835A

    公开(公告)日:1995-04-25

    申请号:US167147

    申请日:1993-12-16

    摘要: The invention relates to a method for preventing ice from forming on a cooling system for air by adding an antifreeze to the air being cooled by the cooling system. The cooled air containing the antifreeze is then transferred a turbine engine, wherein the air and antifreeze are burned in the turbine engine. A condensed water and antifreeze mixture is also burned in the turbine engine. The invention also relates to an apparatus for preventing ice from forming on the refrigeration system for cooling air. The apparatus includes a sprayer for spraying the antifreeze onto the refrigeration system and/or the air being cooled by the refrigeration system, a collector for collecting a condensed water and antifreeze mixture, and a pump or transferring means for transferring the condensed water and antifreeze mixture to the turbine engine, where the antifreeze and condensed water mixture is burned.

    摘要翻译: 本发明涉及通过向被冷却系统冷却的空气添加防冻剂来防止在用于空气的冷却系统上形成冰的方法。 然后将含有防冻剂的冷却空气转移到涡轮发动机,其中空气和防冻剂在涡轮发动机中燃烧。 冷凝水和防冻剂混合物也在涡轮发动机中燃烧。 本发明还涉及一种用于防止在制冷系统上形成冰以冷却空气的装置。 该装置包括用于将防冻剂喷射到制冷系统和/或由制冷系统冷却的空气的喷雾器,用于收集冷凝水和防冻混合物的收集器,以及用于转移冷凝水和防冻混合物的泵或转移装置 到涡轮发动机,其中防冻剂和冷凝水混合物被燃烧。

    Compact centrifugal compressor
    10.
    发明授权
    Compact centrifugal compressor 失效
    紧凑型离心压缩机

    公开(公告)号:US06634853B1

    公开(公告)日:2003-10-21

    申请号:US10201266

    申请日:2002-07-24

    IPC分类号: F04D2502

    CPC分类号: F04D25/02 F04D29/122

    摘要: In a centrifugal compressor the drive shaft of the compressor is driven by a step up gear mechanism including an input shaft driving a central drive gear, an output gear mounted on the compressor drive shaft, and three gear trains extending from the central drive gear and the output gear. Two impellers to provide two stages of compression are mounted back to back on the inner end of the compressor drive shaft. The input shaft of the gear train mechanism comprises a quill shaft surrounded by a hollow shaft fixed by friction to the inner end of the quill shaft. A rubbing seal is provided between the outer end of the hollow shaft and the compressor casing. The compressor drive shaft is supported on its outer end by the gear train mechanisms and at its middle and near its inner end by angular contact ball bearings. The portion of the compressor drive shaft between the ball bearing at the middle of the shaft and the outer end of the drive shaft is a flexible quill shaft.

    摘要翻译: 在离心式压缩机中,压缩机的驱动轴由升降机构驱动,该升降机构包括驱动中心驱动齿轮的输入轴,安装在压缩机驱动轴上的输出齿轮,以及从中心驱动齿轮和 输出齿轮 提供两级压缩的两个叶轮背靠背安装在压缩机驱动轴的内端上。 齿轮系机构的输入轴包括被轴套固定的套筒轴,该中空轴通过摩擦固定在轴套的内端。 在空心轴的外端和压缩机壳体之间设置有摩擦密封。 压缩机驱动轴在其外端由齿轮系机构支撑,在其中部,其内端靠近角接触球轴承。 在轴的中间的球轴承和驱动轴的外端之间的压缩机驱动轴的部分是柔性的轴套。