Process to obtain a compressed gas

    公开(公告)号:US09810149B2

    公开(公告)日:2017-11-07

    申请号:US14378205

    申请日:2013-02-15

    CPC classification number: F02C7/10 F02C1/04 F02C7/08 F02C7/105

    Abstract: The invention is directed to a process to obtain a compressed gas starting from a starting gas having a lower pressure by performing the following steps: (i) increasing the pressure and temperature of a gas having an intermediate pressure by means of indirect heat exchange against a fluid having a higher temperature to obtain a gas high in pressure and temperature, (ii) obtaining part of the gas high in temperature and pressure as the compressed gas, (iii) using another part of the gas high in temperature and pressure as a driving gas to increase the pressure of the starting gas in one or more stages to obtain the gas having an intermediate pressure for use in step (i). The invention is also directed to a configuration wherein the process can be performed and directed to a process to generate energy using the process.

    FLUID DISTRIBUTING APPARATUS
    2.
    发明申请
    FLUID DISTRIBUTING APPARATUS 审中-公开
    流体分配设备

    公开(公告)号:US20160160755A1

    公开(公告)日:2016-06-09

    申请号:US14910062

    申请日:2014-07-25

    Abstract: The invention is directed to a fluid distributing apparatus comprising a fixed part and a rotating part. The fixed part is provided with at least one inlet channel and at least one outlet channel and wherein each inlet and outlet channel has a facing opening facing the rotating part. The rotating part is rotatably positioned relative to the fixed part such that the rotating part can have multiple rotational positions relative to the fixed part, wherein the rotating part is provided with at least a connecting channel having an inlet and outlet opening in the rotating part. The inlet and outlet opening of at least one connecting channel in the rotating part aligns with the facing openings of at least one inlet and outlet channel in the fixed part in at least one rotational position and not align in another position.

    Abstract translation: 本发明涉及一种包括固定部分和旋转部分的流体分配装置。 固定部分设置有至少一个入口通道和至少一个出口通道,并且其中每个入口和出口通道具有面向旋转部分的面对开口。 旋转部分相对于固定部分可旋转地定位,使得旋转部分可以相对于固定部分具有多个旋转位置,其中旋转部分设置有至少一个在旋转部分中具有入口和出口的连接通道。 旋转部件中的至少一个连接通道的入口和出口开口与至少一个入口和出口通道在至少一个旋转位置中的至少一个入口通道和出口通道对准,而不在另一位置对准。

    Balanced dual flow regenerator heat exchanger system and core driving
system

    公开(公告)号:US5538073A

    公开(公告)日:1996-07-23

    申请号:US301003

    申请日:1994-09-06

    Applicant: John M. Stopa

    Inventor: John M. Stopa

    CPC classification number: F02C7/105 F23L15/02 Y02E20/348 Y10T29/49357

    Abstract: A gas turbine engine includes a gas generator having a compressor, a first turbine member, and a combustor member between the compressor and the first turbine member for increasing the temperature of the fluid medium to be worked upon by the engine. A second turbine is located adjacent to the gas generator and it extracts energy from the fluid medium to produce rotary power. A heat scavenging member is located adjacent to the gas generator for extracting heat from the fluid medium after flowing from said second turbine and for transferring the heat into the fluid medium exiting the compressor by passing the fluid medium at least two times through the scavenging member to heat the fluid medium before flowing into the combustor member.

    Elastic mounting structure for ceramic regenerator core
    4.
    发明授权
    Elastic mounting structure for ceramic regenerator core 失效
    陶瓷再生器芯的弹性安装结构

    公开(公告)号:US4269262A

    公开(公告)日:1981-05-26

    申请号:US17293

    申请日:1979-03-05

    Abstract: A low stiffness elastomer mounting arrangement for a ceramic regenerator core comprising an elastomer cushion between a ceramic, circular regenerator core and a surrounding ring gear, portions of the elastomer being bonded to the interior surface of the ring gear and other portions of the elastomer being bonded to the outer periphery of the ceramic regenerator core, the location of the bonds between the elastomer and the ring gear being tangentially offset with respect to the location of the bonds between the elastomer and the regenerator core, adjacent bonds on the ring gear and on the periphery of the regenerator core being tangentially spaced one with respect to the other, the elastomer forming a load transmitting beam construction that is not bonded to either the ring gear or the core whereby driving forces are transmitted from the ring gear to the core while the elastomer compensates for differential expansion of the ceramic core and the ring gear thus avoiding radial stresses and compression loads on the ceramic core.

    Abstract translation: 一种用于陶瓷再生器芯的低刚度弹性体安装装置,包括在陶瓷,圆形再生器芯和周围环形齿轮之间的弹性体衬垫,弹性体的部分结合到环形齿轮的内表面,并且弹性体的其它部分被粘合 到陶瓷再生器芯的外周,弹性体和环形齿轮之间的结合位置相对于弹性体和再生器芯之间的键的位置相切地偏移,环形齿轮上的相邻键和 再生器芯的周边相对于另一个相切地间隔开,弹性体形成负载传递梁结构,其不结合到环形齿轮或铁芯上,由此驱动力从环形齿轮传递到芯,而弹性体 补偿陶瓷芯和环形齿轮的差动膨胀,从而避免径向应力 陶瓷芯上的压缩载荷。

    Single shaft gas turbine engine with radial exhaust diffuser
    5.
    发明授权
    Single shaft gas turbine engine with radial exhaust diffuser 失效
    具有径向排气扩散器的单轴燃气轮机

    公开(公告)号:US4177638A

    公开(公告)日:1979-12-11

    申请号:US589909

    申请日:1975-06-24

    Applicant: Homer J. Wood

    Inventor: Homer J. Wood

    CPC classification number: F02C7/06 F01D25/30

    Abstract: A compact single shaft gas turbine engine includes a radial compressor and a radial turbine mounted for rotation about a central axis and an axially inline disk regenerator disposed forward of the turbine. A highly efficient engine configuration minimizes energy loss along an improved gas flow path while permitting the engine to be mounted on a standard 22 inch wide farming tractor frame. Efficiency is further increased by a radial exhaust diffuser disposed between the regenerator and turbine which does not contribute substantially to engine size.

    Abstract translation: 紧凑的单轴燃气涡轮发动机包括径向压缩机和安装用于围绕中心轴线旋转的径向涡轮机和布置在涡轮机前方的轴向在线盘式再生器。 高效的发动机配置使得沿着改进的气体流动路径的能量损失最小化,同时允许发动机安装在标准的22英寸宽的农用拖拉机框架上。 通过设置在再生器和涡轮机之间的径向排气扩散器进一步提高效率,其基本上不对发动机尺寸有贡献。

    Rotary storage heat exchanger structure
    7.
    发明授权
    Rotary storage heat exchanger structure 失效
    旋转储存热交换器结构

    公开(公告)号:US3977464A

    公开(公告)日:1976-08-31

    申请号:US426904

    申请日:1973-12-20

    Applicant: Horst Mai

    Inventor: Horst Mai

    CPC classification number: F28D19/047 F02C7/105 Y10S165/021

    Abstract: A rotary storage heat exchanger structure for multi-shaft gas turbines, especially motor vehicle gas turbines. The same is arranged in a housing and is provided with one or more rotatable disc-shaped storage bodies having flow passages which extend substantially parallel to the axis of rotation of the storage body or bodies. There are hot exhaust gases and colder compressed working air passed through the passages. The storage body or each of the storage bodies is journaled in a housing web in an overhung position or is journaled at two bearing areas in a housing web or in a housing web and another structural part of the gas turbine. In spaced relationship to the storage body, nozzle gap means are provided on or in the housing in the extended plane separating the working air flow and exhaust gas flow play is provided between the storage body and the pertaining housing web and the inner working air and exhaust gas flow conducting devices.

    Gas turbine engine regenerator seal assembly with floating leaf sealing
element
    8.
    发明授权
    Gas turbine engine regenerator seal assembly with floating leaf sealing element 失效
    燃气轮机发电机发电机密封组件,带浮动叶片密封元件

    公开(公告)号:US3954135A

    公开(公告)日:1976-05-04

    申请号:US529406

    申请日:1974-12-04

    CPC classification number: F28D19/047 Y10S165/02

    Abstract: A three part seal assembly for sealing the rotatable disk regenerator of a gas turbine engine is disclosed. Each part of the seal assembly generally includes a base having one side carrying low friction means for engaging the regenerator and another side carrying a spring mechanism for making sealing contact with a surface on the engine housing and urging the low friction means into sealing engagement with the regenerator. One part of the seal assembly is in the form of a linear crossbar having a spring mechanism including generally parallel, longitudinally extending spring and retainer members. Each of these members has a first portion affixed to the base and a second portion extending away from the base in cantilever fashion. The cantilevered, second portions of the spring and retainer members are in parallel, spaced-apart relation. A relatively thin, resilient, floating sealing element is loosely constrained between the second portions of the spring and retainer, the sealing element having a sealing edge extending beyond the spring and retainer for sealing engagement with the engine housing. This floating seal arrangement avoids crimping or rippling of the resilient seal element under forces produced by the high temperatures and pressures present during engine operation thereby maintaining the integrity of the seal.

    Abstract translation: 公开了一种用于密封燃气涡轮发动机的可旋转盘式再生器的三部件密封组件。 密封组件的每个部分通常包括底座,其一侧具有用于接合再生器的低摩擦装置和承载用于与发动机壳体上的表面密封接触的弹簧机构的另一侧,并且促使低摩擦装置与 再生器。 密封组件的一部分是具有弹簧机构的线性横杆的形式,弹簧机构包括大致平行的纵向延伸的弹簧和保持构件。 这些构件中的每一个具有固定到基部的第一部分和以悬臂方式从基部延伸的第二部分。 弹簧和保持器构件的悬臂,第二部分是平行的,间隔开的关系。 相对薄的,弹性的,浮动的密封元件被松散地约束在弹簧和保持器的第二部分之间,密封元件具有延伸超过弹簧和保持器的密封边缘,用于与发动机壳体密封接合。 这种浮动密封装置避免了在发动机操作期间由存在的高温和压力产生的力下的弹性密封元件的卷曲或起皱,从而保持密封的完整性。

    Fuel slinger combustor
    9.
    发明授权
    Fuel slinger combustor 失效
    燃油抛油inger combustor

    公开(公告)号:US3932988A

    公开(公告)日:1976-01-20

    申请号:US482805

    申请日:1974-06-24

    CPC classification number: F02C3/14 F01D5/046 F02C7/105 F02C7/12 F02C7/22 F23R3/38

    Abstract: Fuel slinger combustor, regenerative air-cooled gas turbine engine embodying the same, characterized by a pre-mix chamber in which fuel is well atomized by being projected against an impingement ring and further atomized and intimately mixed by the shearing action of cool unregenerated opposing swirling air. The remaining primary air also not heated by the regenerator enters through swirl louvres or ports which maintains the fuel-air mixture in a high recirculation state for clean and stable combustion at very lean mixtures. High pressure fuel is fed to the slinger by a high pressure fuel bearing-pump that makes possible starting the combustion at low speeds and at high altitudes.

    Abstract translation: 燃料抛油环形燃烧器,体现其的再生风冷式燃气涡轮发动机,其特征在于预混合室,其中燃料通过向冲击环突出而被充分雾化,并通过冷却未再生的相对涡流的剪切作用进一步雾化和紧密混合 空气。 还没有被再生器加热的剩余的一次空气通过涡流百叶窗或端口进入,这些保持器将燃料 - 空气混合物保持在高再循环状态,以在非常贫的混合物下进行清洁和稳定的燃烧。 高压燃料通过高压燃料轴承泵供给到抛油环,这使得可能在低速和高海拔地区开始燃烧。

    Gas turbine generator seal system
    10.
    发明授权
    Gas turbine generator seal system 失效
    燃气轮机发电机密封系统

    公开(公告)号:US3931852A

    公开(公告)日:1976-01-13

    申请号:US415057

    申请日:1973-11-12

    CPC classification number: F28D19/047 Y10S165/019

    Abstract: A seal system for a rotary regenerator with a circular ceramic regenerator core, the seal system including a peripheral portion sealingly engaged with the margin of the core and a cross arm portion extending generally diametrically across the surface of the core, the peripheral seal portions on the cross arm portion being located in seal recesses formed in the gas turbine housing during the casting of the housing thereby forming a portion of the housing assembly, the seal portions being made in segments whereby provision is made for reducing or eliminating seal breakage and maintenance cost.

    Abstract translation: 一种用于具有圆形陶瓷再生器芯的旋转式再生器的密封系统,所述密封系统包括与所述芯部的边缘密封接合的周边部分和大致沿径向延伸穿过所述芯部的表面的横臂部分,所述周边密封部分 交叉臂部分位于形成在燃气涡轮机壳体中的密封凹槽中,所述密封凹槽在壳体铸造期间形成壳体组件的一部分,密封部分被制成段,由此设置用于减少或消除密封破损和维护成本。

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