Two-phase reaction turbine
    41.
    发明公开
    Two-phase reaction turbine 失效
    两相反应涡轮

    公开(公告)号:EP0032815A3

    公开(公告)日:1981-08-12

    申请号:EP81300172

    申请日:1981-01-15

    发明人: Ritzi, Emil W.

    IPC分类号: F01K21/00 F01D01/00

    摘要: A reaction turbine including first nozzle means (15) to receive heated fluid for expansion therein to form a two-phase discharge of gas and liquid, a separator rotor (11) rotated by impingement thereon of the discharge about an axis (9) and having a rotating surface (16b) located in the path of said discharge for supporting a layer (61, 63) of separated liquid on said surface, the rotor (11) having reaction nozzle means (17, 18) to communicate with said layer (61, 63) to receive liquid therefrom for discharge in a direction or directions developing additional torque acting to rotate the rotor (11), and which can thus be employed to drive an electrical generator, pump or compressor, for example.

    PUMP
    44.
    发明公开
    PUMP 审中-公开

    公开(公告)号:EP3159546A1

    公开(公告)日:2017-04-26

    申请号:EP16185842.8

    申请日:2016-08-26

    申请人: Rolls-Royce PLC

    IPC分类号: F04D13/06 F02C7/236 F04D29/58

    摘要: A pump has a brushless electrical motor including a stator assembly and a rotor ring arranged externally of the stator assembly. The pump further has a centrifugal impeller operatively connected to the rotor ring such that the electrical motor rotates the impeller. The impeller is configured to raise the pressure of a fluid which flows through the impeller between an inlet and an outlet thereof. The pump is configured such that a portion of the raised pressure fluid flow is diverted to form a recirculation flow which circulates through and cools the electrical motor before being returned to the impeller for re-pressurisation thereby.

    摘要翻译: 泵具有无刷电动机,该无刷电动机包括定子组件和布置在定子组件外部的转子环。 泵还具有可操作地连接到转子环的离心叶轮,使得电动机使叶轮旋转。 叶轮构造成提高流过叶轮在其入口和出口之间的流体的压力。 该泵构造成使得升高的压力流体流的一部分被转向以形成再循环流,该再循环流在返回到叶轮用于再加压之前循环并冷却电动机。

    Strahltriebwerk mit einer Einrichtung zum Einsprühen von Öl
    46.
    发明公开
    Strahltriebwerk mit einer Einrichtung zum Einsprühen von Öl 有权
    与用于喷洒油的装置Jet引擎

    公开(公告)号:EP2873837A1

    公开(公告)日:2015-05-20

    申请号:EP14190222.1

    申请日:2014-10-24

    摘要: Es wird ein Strahltriebwerk (1) mit einer Einrichtung (29) zum Einsprühen von Öl in einen in einem von einem Wandungsbereich (33) begrenzten Strömungsquerschnitt (34) geführten Luft-Öl-Volumenstrom beschrieben. Der Luft-Öl-Volumenstrom ist zum Abscheiden von Öl durch einen Ölabscheider führbar. Erfindungsgemäß ist das Öl im Bereich der Einrichtung (29) über einen fest mit dem Wandungsbereich (33) verbundenen Auslassbereich (35) in den Luft-Öl-Volumenstrom einsprühbar.

    摘要翻译: 它被描述(34)引导的空气 - 油流,具有喷气发动机(1)的装置(29)用于注入油成的壁区域(33)的流动横截面的一个密闭。 空气 - 油流可被引导到的油通过油分离器的分离。 根据本发明中的油经由固定地连接到连接到出口(35)到空气油流einsprühbar壁区域(33)的装置(29)的面积。

    MULTI-COMPONENT TWO-PHASE POWER CYCLE
    47.
    发明公开
    MULTI-COMPONENT TWO-PHASE POWER CYCLE 审中-公开
    多组分和双回路电源

    公开(公告)号:EP2591214A1

    公开(公告)日:2013-05-15

    申请号:EP11804240.7

    申请日:2011-07-05

    IPC分类号: F01K25/06

    摘要: A multi-component apparatus characterized as performing a two-phase thermodynamic cycle, for conversion of heat energy to useful power comprises: fluid means consisting of two or more chemical components to absorb heat energy, the fluid means providing an increasing temperature and increasing fraction of gas phase as increasing amounts of heat are absorbed, expander means operating to convert the enthalpy in a received mixture of gas and liquid, formed in said fluid means, as a result of the said heat energy absorbed by the fluid means, to mechanical, shaft power, heat exchanger means operating to transfer the heat energy to be absorbed by the fluid means, condenser means condensing any gas to convert the fluid means to liquid, and pump means operating to pressurize liquid fluid means leaving the condenser means, in order to return the fluid means to the heat exchanger means, closing the thermodynamic cycle.

    Cryogenic pressurized liquefied gas expander
    48.
    发明公开
    Cryogenic pressurized liquefied gas expander 有权
    膨胀剂fürkryogenes,unter Druck gesetztes,verflüssigtesGas

    公开(公告)号:EP2508748A1

    公开(公告)日:2012-10-10

    申请号:EP12151620.7

    申请日:2012-01-18

    发明人: Madison, Joel V.

    IPC分类号: F03B3/18 F01D15/00

    摘要: The present disclosure provides an improved multistage cryogenic liquefied gas expander for transforming the energy of a pressurized liquefied gas into electric energy, capable of operating at variable speeds, the improvement being a multistage cryogenic liquefied gas expander having at least two stages where only the first stage has a non-rotating nozzle ring having a plurality of adjustable position guide vanes.

    摘要翻译: 本公开提供了一种改进的多级低温液化气膨胀器,用于将加压液化气体的能量转换成能够以可变速度运行的电能,其改进是具有至少两个阶段的多级低温液化气膨胀器,其中仅第一级 具有具有多个可调节位置导向叶片的非旋转喷嘴环。

    HYBRID TWO-PHASE TURBINE
    50.
    发明授权
    HYBRID TWO-PHASE TURBINE 失效
    混合两两相涡轮

    公开(公告)号:EP0805909B1

    公开(公告)日:2003-04-16

    申请号:EP95910885.3

    申请日:1995-01-25

    发明人: HAYS, Lance, G.

    IPC分类号: F01K25/04

    摘要: In a rotary turbine having inlets for mixtures of gas and liquid, and a rotary shaft, the combination comprising a separator to receive the mixture of gas and liquid, and to separate the mixture into a stream of gas and a stream of liquid; first structure to receive the stream of gas for generating torque exerted on the shaft; the separator including a rotating surface to receive the stream of liquid to form a liquid layer, and for generating torque exerted on the shaft; there being generally radial outflow passages for the separated liquid stream, and liquid nozzles terminating liquid outflow passages to pass the liquid stream and to convert the induced pressures of the radial outflow of the liquid to velocity of liquid jets, and to convert the reaction forces of the liquid jets to shaft power. Gas nozzles may be provided to receive the separated gas stream which is centrifugally pressurized and expanded through the gas nozzles to produce gas jets directed to produce torque acting on the shaft.