High pressure compressor
    2.
    发明授权
    High pressure compressor 有权
    高压压缩机

    公开(公告)号:US09255479B2

    公开(公告)日:2016-02-09

    申请号:US13705573

    申请日:2012-12-05

    Abstract: A high-pressure compressor (12), in particular in a gas turbine (10), has a compressor rotor (17) which is surrounded by a stator (18, 19) thereby forming a main flow channel (25) and which is delimited at the compressor outlet by an end face (30) substantially extending in the radial direction, along which end face cooling air (21) is conveyed in the radial direction for the purpose of cooling. A prolonged service life is achieved in that the end face (30) is provided with a first system (23, 24) for improving the heat transfer between the cooling air (21) and the end face (30).

    Abstract translation: 特别是在燃气轮机(10)中的高压压缩机(12)具有由定子(18,19)围绕的压缩机转子(17),从而形成主流道(25)并被界定 在压缩机出口处,通过沿径向方向大致延伸的端面(30),为了冷却目的沿其沿径向方向输送端面冷却空气(21)。 实现了延长的使用寿命,其中端面(30)设置有用于改善冷却空气(21)和端面(30)之间的热传递的第一系统(23,24)。

    APPARATUS FOR DAMPENING OF ACOUSTIC NOISE GENERATED BY AIR-COOLING OF AT LEAST ONE WIND TURBINE COMPONENT PROVIDED WITH THE NACELLE OF A WIND TURBINE
    3.
    发明申请
    APPARATUS FOR DAMPENING OF ACOUSTIC NOISE GENERATED BY AIR-COOLING OF AT LEAST ONE WIND TURBINE COMPONENT PROVIDED WITH THE NACELLE OF A WIND TURBINE 有权
    用于通过空气冷却产生的风力噪声的装置,用于风力涡轮机的最小风力涡轮机组件

    公开(公告)号:US20150308408A1

    公开(公告)日:2015-10-29

    申请号:US14643069

    申请日:2015-03-10

    Abstract: An apparatus for dampening of acoustic noise generated by air-cooling of at least one wind turbine component provided with the nacelle of a wind turbine is provided. Apparatus for dampening of acoustic noise generated by air-cooling of at least one wind turbine component provided with the nacelle of a wind turbine, comprising at least one acoustic dampening means, with the acoustic dampening means including at least one acoustic dampening channel structure having at least one acoustic dampening channel connected with at least one inlet opening of the acoustic dampening channel structure and at least one outlet opening of the acoustic dampening channel structure.

    Abstract translation: 提供一种用于抑制由设置有风力涡轮机的机舱的至少一个风力涡轮机部件的空气冷却产生的声学噪声的装置。 用于衰减由设置有风力涡轮机的机舱的至少一个风力涡轮机部件的空气冷却产生的声学噪声的装置,包括至少一个声学阻尼装置,所述声学阻尼装置包括至少一个声学阻尼通道结构, 至少一个与所述声学阻尼通道结构的至少一个入口连接的声学阻尼通道和所述声学阻尼通道结构的至少一个出口。

    Vertical wind power generator
    4.
    发明授权
    Vertical wind power generator 有权
    垂直风力发电机

    公开(公告)号:US08546972B2

    公开(公告)日:2013-10-01

    申请号:US13384239

    申请日:2009-09-17

    Applicant: Yunhe Deng

    Inventor: Yunhe Deng

    Abstract: A vertical wind power generator comprises a tower column (1), at least one generator unit (2), at least two blades (3), an excitation control device (16), a rotation rectifying device (161), a bidirectional frequency converter (15), flanges (7-13), bearings (4-6), a cooling system, a crane (80) and a lift system. The generator unit (2) comprises a bracket (201), a generator (202) and an exciter (203). The bracket (201) comprises an outer bracket (2011) and an inner bracket (2012). The generator (202) comprises a stator (2021) and a rotor (2022). The exciter (203) comprises a stator (2031) and a rotor (2032). The vertical wind power generator can be manufactured at reduced cost, be rapidly started, improve the utilization efficiency of wind power, have a better cooling effect on the generator (202) and increase its operating life, and therefore reduce maintenance cost and time.

    Abstract translation: 一种垂直风力发电机包括塔柱(1),至少一个发电机单元(2),至少两个叶片(3),励磁控制装置(16),旋转整流装置(161),双向变频器 (15),法兰(7-13),轴承(4-6),冷却系统,起重机(80)和升降系统。 发电机单元(2)包括支架(201),发电机(202)和励磁机(203)。 支架(201)包括外支架(2011)和内支架(2012)。 发电机(202)包括定子(2021)和转子(2022)。 励磁机(203)包括定子(2031)和转子(2032)。 立式风力发电机可以降低成本,快速启动,提高风力发电的利用效率,对发电机组(202)的降温效果更好,延长使用寿命,降低维护成本和时间。

    Direct Drive Wind Turbine With A Cooling System
    6.
    发明申请
    Direct Drive Wind Turbine With A Cooling System 有权
    直接驱动风力发电机与冷却系统

    公开(公告)号:US20120280511A1

    公开(公告)日:2012-11-08

    申请号:US13520396

    申请日:2010-03-26

    Applicant: Uffe Eriksen

    Inventor: Uffe Eriksen

    Abstract: A direct drive wind turbine with a cooling system has a generator with a rotor and a stator and a bearing with an inner ring and an outer ring connecting the rotor and the stator rotatively. The cooling system includes at least one heat sink which is in thermal communication with the inner ring of the bearing and a heat dissipater which is in thermal communication with the heat sink.

    Abstract translation: 具有冷却系统的直接驱动风力涡轮机具有带有转子和定子的发电机以及具有内环的轴承以及将转子和定子相互连接的外圈。 冷却系统包括至少一个与轴承的内圈热连通的散热器和与散热器热连通的散热器。

    EFFUSION COOLING TECHNIQUES FOR COMBUSTORS IN ENGINE ASSEMBLIES
    7.
    发明申请
    EFFUSION COOLING TECHNIQUES FOR COMBUSTORS IN ENGINE ASSEMBLIES 失效
    发动机组件中的燃烧器的冲击冷却技术

    公开(公告)号:US20100071379A1

    公开(公告)日:2010-03-25

    申请号:US12238174

    申请日:2008-09-25

    Abstract: A combustor for an engine assembly includes a cylindrical wall forming a combustion chamber in which an air and fuel mixture is combusted; and a plurality of effusion cooling holes formed in the cylindrical wall, the plurality of effusion cooling holes oriented such that cooling air flowing therethrough cools the cylindrical wall with effusion cooling, convection cooling, and impingement cooling.

    Abstract translation: 用于发动机组件的燃烧器包括形成空气和燃料混合物燃烧的燃烧室的圆柱形壁; 以及形成在圆筒壁上的多个排出冷却孔,多个排出冷却孔的取向使得流过的冷却空气通过喷出冷却,对流冷却和冲击冷却来冷却圆筒壁。

    Combustor flow sleeve with optimized cooling and airflow distribution

    公开(公告)号:US20060101801A1

    公开(公告)日:2006-05-18

    申请号:US10992184

    申请日:2004-11-18

    Applicant: Robert Bland

    Inventor: Robert Bland

    CPC classification number: F23R3/26 F05B2260/201 F23R3/04

    Abstract: Embodiments of the invention relate to a combustor flow sleeve for a turbine engine. The flow sleeve can be configured to optimize cooling and airflow distribution. The flow sleeve can include first and second sets of openings. A first set of openings can be provided for impingement cooling the areas of the liner that are subjected to high thermal loads. The second set of openings can be provided to more evenly distribute the airflow into the combustor head-end. By focusing the cooling on the areas of need and by making the airflow more uniform, embodiments of the invention can reduce the system pressure drop and enhance the performance and power of the engine.

    Combustion apparatus
    9.
    发明申请
    Combustion apparatus 有权
    燃烧装置

    公开(公告)号:US20010029738A1

    公开(公告)日:2001-10-18

    申请号:US09826927

    申请日:2001-04-06

    CPC classification number: F23R3/002 F05B2260/201 F05B2260/202 F23R3/08

    Abstract: A wall structure for a gas turbine combustor arranged to have a general direction of fluid flow therethrough includes inner and outer walls defining a space therebetween. The inner wall is made up of a plurality of tiles having axial edges aligned generally with the direction of fluid flow, a gap being defined between axial edges of adjacent tiles. Orifices are provided within the axial edges to direct leakage air passing through the gaps to give the leakage air a flow component in the general direction of fluid flow through the combustor.

    Abstract translation: 用于燃气轮机燃烧器的壁结构,其布置成具有流体流动的大致方向,其中包括限定其间的空间的内壁和外壁。 内壁由多个瓦片组成,其多个瓦片具有大致与流体流动方向对齐的轴向边缘,间隙限定在相邻瓦片的轴向边缘之间。 在轴向边缘内设置有孔口,以引导通过间隙的泄漏空气,使得泄漏空气在流体通过燃烧器的流体的大致方向上流动。

    Double wall construction for a gas turbine combustion chamber
    10.
    发明授权
    Double wall construction for a gas turbine combustion chamber 失效
    用于燃气轮机燃烧室的双壁结构

    公开(公告)号:US5598697A

    公开(公告)日:1997-02-04

    申请号:US505633

    申请日:1995-07-21

    CPC classification number: F23R3/002 F05B2260/201 F05B2260/202 F05B2260/222

    Abstract: A wall structure for a wall bounding a combustion chamber of a gas turbine engine is disclosed having a first wall with an inner surface facing towards the interior of the combustion chamber and an outer surface facing away from the interior of the combustion chamber such that the inner surface forms a boundary of the combustion chamber and the outer surface has a surface roughness to prevent the formation of a fluid flow cooling layer which would cool the outer surface. The invention also has a second wall spaced from the outer surface of the first wall in a direction away from the interior of the combustion chamber so as to define a cooling fluid circulatory space between the first and second walls. A plurality of first perforations extend through the first wall in communication with the cooling fluid circulatory space to enable passage of cooling fluid from the space through the first perforations to form a cooling fluid film on the inner surface of the first wall.

    Abstract translation: 公开了一种用于限定燃气涡轮发动机的燃烧室的壁的壁结构,其具有面向燃烧室内部的内表面的第一壁和远离燃烧室内部的外表面, 表面形成燃烧室的边界,并且外表面具有表面粗糙度,以防止形成冷却外表面的流体流动冷却层。 本发明还具有在远离燃烧室内部的方向上与第一壁的外表面隔开的第二壁,以便限定第一和第二壁之间的冷却流体循环空间。 多个第一穿孔延伸穿过与冷却流体循环空间连通的第一壁,以使冷却流体能够从空间通过第一穿孔,以在第一壁的内表面上形成冷却流体膜。

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