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公开(公告)号：EP4368813A1
公开(公告)日：2024-05-15
申请号：EP23208088.7
申请日：2023-11-06
CPC分类号： Y02T50/60 , F05D2240/30120130101 , F04D19/00 , F04D29/324 , F02K3/06 , F05D2260/8120130101 , F01D5/141 , F05D2220/3620130101 , F05D2250/7420130101 , F05D2300/60320130101
摘要： A turbomachine includes an annular casing and a fan disposed inside the annular casing and mounted for rotation about an axial centerline. The fan includes fan blades that extend radially outwardly toward the annular casing. The fan has an average chord fan width according to a first performance factor. The fan has a quantity of fan blades according to a second performance factor.
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2.发明授权GAS TURBINE COMPRISING A COMPRESSOR CASING WITH AN INLET OPENING FOR TEMPERING THE COMPRESSOR CASING AND USE OF THE GAS TURBINE 有权燃气轮机包括一个压缩机外壳和一个进气口用于回火压缩机外壳和燃气轮机的使用
公开(公告)号：EP2978939B1
公开(公告)日：2018-01-17
申请号：EP14728911.0
申请日：2014-06-03
发明人： ANDERSSON, Thomas , PERSSON, Allan
CPC分类号： F04D29/584 , F01D11/24 , F01D25/26 , F04D19/00 , F04D29/522 , F05D2260/20
摘要： A gas turbine is provided comprising at least one rotor assembly (10); and at least one compressor casing (11); wherein the compressor casing comprises at least one inner compressor casing chamber (1112) for arranging the rotor assembly and at least one outer compressor casing chamber (1113) for tempering the compressor casing; the inner compressor casing chamber (1112) and the outer compressor casing chamber (1113) are separated from each other by a separating casing wall (1101); the outer compressor casing chamber (1113) comprises at least one boundary casing wall (110); the boundary casing wall (110) and the separating casing wall (1101) are oppositely spaced from each other such that the outer compressor casing chamber is formed; and the boundary casing wall (110) comprises at least one inlet opening (1100) for leading in an inlet tempering gas flow (1115) with tempering gas into the outer compressor casing chamber (1113) such that a tangential material temperature variation of the compressor casing (11) is reduced in comparison to a non tempered compressor casing. Preferably more inlet openings (1100) are distributed alongside an internal surface of the boundary casing wall (110).
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公开(公告)号：EP2548805A3
公开(公告)日：2017-11-01
申请号：EP12176992.1
申请日：2012-07-18
发明人： Beers, Craig M. , Hipsky, Harold W. , Merritt, Brent J. , Colson, Darryl A. , Perez, Roberto J.
CPC分类号： B64D33/08 , F04D19/00 , F04D25/06 , F04D29/5806
摘要： An impeller (16) of a fan assembly (10) moves air along a secondary flow path (36) when driven by a motor (14). The motor also drives a fan rotor (12) to move air along a primary flow path (24) of the fan assembly. Air moving along the primary flow path moves in a first direction (D P ). Air moving along the secondary flow path moves in a second direction (D S ) opposite the first direction. A fan shroud (44) communicates air used to cool the motor into the primary flow path of a fan assembly. The shroud communicates the air into the primary flow path so that the flow of air is at least partially aligned with air moving through the primary flow path of the fan assembly.
摘要翻译： 当由马达（14）驱动时，风扇组件（10）的叶轮（16）沿着第二流动路径（36）移动空气。 马达还驱动风扇转子（12）以沿着风扇组件的主要流动路径（24）移动空气。 沿主流道移动的空气沿第一方向（DP）移动。 沿第二流动路径移动的空气沿与第一方向相反的第二方向（DS）移动。 风扇护罩（44）将用于冷却电动机的空气连通到风扇组件的主要流动路径中。 护罩将空气传送到主流路中，使得空气流至少部分地与通过风扇组件的主流路移动的空气对齐。
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公开(公告)号：EP2617947A3
公开(公告)日：2017-10-18
申请号：EP13000193.6
申请日：2013-01-15
发明人： Todorovic, Predrag
CPC分类号： F04D19/00 , F01D5/3007 , F01D7/02 , F02K3/06 , F05D2220/36 , F05D2260/74 , F05D2260/79 , Y02T50/671
摘要： Die Erfindung bezieht sich auf eine Fluggasturbine mit einem um eine Triebwerksachse 1 drehbaren Fan 12 im Einströmbereich der Fluggasturbine, wobei der Fan 12 mehrere Fanschaufeln 30 aufweist, wobei jede Fanschaufel 30 mittels ihres Schaufelfußes 31 an einem in Strömungsrichtung vorderen Bereich bewegbar an einer um die Triebwerksachse 1 drehbaren Nabe 29 gelagert ist und wobei jede Fanschaufel 30 an einem in Strömungsrichtung hinteren Bereich bewegbar an einer axial zur Triebwerksachse 1 verschiebbaren, drehfest an der Nabe gelagerten Verstellscheibe 32 gelagert ist, wobei durch Axialbewegung der Verstellscheibe 32 der Anstellwinkel der Fanschaufeln 30 veränderbar ist.
摘要翻译： 本发明涉及一种飞机燃气涡轮机具有一个围绕发动机轴1在飞行器燃气涡轮机的流入区域旋转的风扇12，与风扇12包括多个风扇叶片30的，每个风扇叶片30由它的刀片基座31的装置可动地在流动区域中的方向的前部绕发动机轴线 1个可旋转轮毂被安装29，并且其中，在所述流动方向上区域的后每个风扇叶片30上的轴向移位至发动机轴1移动，可旋转地安装在轮毂调整盘上安装32，其中32中的风扇叶片30的攻角是通过调节盘的轴向运动变量。
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公开(公告)号：EP2918847A4
公开(公告)日：2016-10-26
申请号：EP13847120
申请日：2013-09-12
申请人： BOGE KOMPRESSOREN
发明人： LEE HEONSEOK
CPC分类号： F04D29/5806 , F04D17/105 , F04D19/00 , F04D25/06 , F04D25/082 , F04D29/4213 , F04D29/5826 , F05D2250/51
摘要： The present invention relates to a turbo machine system that provides improved overall compression efficiency and has an intake structure for air inflow and a cooling structure for a driving motor. The turbo machine system includes: a driving unit that has a rotor and a stator; a compression unit that has an impeller which rotates in conjunction with the rotor; guide piping that guides the cooling fluid of the driving unit, which flows into the driving unit and is discharged to the outside through the inside of the driving unit and into the compression unit; and external fluid inflow piping that is provided on one side of the guide piping and is provided to communicate with the guide piping, wherein the external fluid inflow piping guides the external fluid by means of the differential pressure between the end of the external fluid inflow piping and the inside of the guide piping so as to flow into the guide piping.
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6.发明公开DESIGN AND PRODUCTION METHODS OF GAS TURBINE 审中-公开设计 - 欧洲牛仔裤（HERMTELLUNGSVERFAHREN EINER GASTURBINE）
公开(公告)号：EP3059392A1
公开(公告)日：2016-08-24
申请号：EP16156376.2
申请日：2016-02-18
CPC分类号： F04D29/522 , F01D5/143 , F02C3/30 , F02C7/1435 , F04D19/00 , F04D29/321 , F04D29/542 , F04D29/563 , F05D2220/32 , F05D2230/50 , F05D2230/51
摘要： An object is to reduce the compressor flow rate in comparison with the reference model while maintaining a compression ratio equivalent to that in the reference model. Annulus areas required of a compressor 38 of a derivative gas turbine 200 are determined based on a compressor flow rate and a compression ratio required of the compressor 38 of the derivative gas turbine 200. Under the condition that the annulus area of each stage of the compressor 38 becomes equal to the determined annulus area, an inner radius increment and an outer radius decrement of an initial stage 36a are determined, the inner radius increment and the outer radius decrement of each of intermediate stages 36b - 36e are determined so that the inner radius increment is not more than the inner radius increment of the previous stage and the outer radius decrement is not less than the outer radius decrement of the previous stage, and the inner radius increment and the outer radius decrement of a final stage 36f are determined so that the outer radius decrement is not less than the inner radius increment. The compressor 38 is designed by updating design data of components of the reference compressor 15 that deviated from the specifications due to the determination of the inner radius increment and the outer radius decrement so that the updated design data fulfill the specifications in each of the stages 36a - 36f.
摘要翻译： 目的是与参考模型相比降低压缩机流量，同时保持与参考模型中的压缩比相当的压缩比。 衍生燃气轮机200的压缩机38所需的环形区域基于压缩机流量和导风燃气轮机200的压缩机38所需的压缩比来确定。在压缩机的各级的环空区域 38变得等于所确定的环形区域，确定初始阶段36a的内半径增量和外半径减量，确定每个中间阶段36b-36e的内半径增量和外半径减量，使得内半径 增量不大于前一级的内半径增量，外半径减量不小于前一级的外半径减量，并且确定最终级36f的内半径增量和外半径减量，使得 外半径减量不小于内半径增量。 压缩机38通过更新参考压缩机15的部件的设计数据来设计，该设计数据由于确定了内半径增量和外半径减量而偏离规格，使得更新后的设计数据满足每个级36a中的规格 - 36f。
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公开(公告)号：EP2918847A1
公开(公告)日：2015-09-16
申请号：EP13847120.6
申请日：2013-09-12
发明人： LEE, Heonseok
CPC分类号： F04D29/5806 , F04D17/105 , F04D19/00 , F04D25/06 , F04D25/082 , F04D29/4213 , F04D29/5826 , F05D2250/51
摘要： The present invention relates to a turbo machine system that provides improved overall compression efficiency and has an intake structure for air inflow and a cooling structure for a driving motor. The turbo machine system includes: a driving unit that has a rotor and a stator; a compression unit that has an impeller which rotates in conjunction with the rotor; guide piping that guides the cooling fluid of the driving unit, which flows into the driving unit and is discharged to the outside through the inside of the driving unit and into the compression unit; and external fluid inflow piping that is provided on one side of the guide piping and is provided to communicate with the guide piping, wherein the external fluid inflow piping guides the external fluid by means of the differential pressure between the end of the external fluid inflow piping and the inside of the guide piping so as to flow into the guide piping.
摘要翻译： 本发明涉及提供改进的整体压缩效率并且具有用于空气流入的进气结构和用于驱动马达的冷却结构的涡轮机系统。 涡轮机械系统包括：具有转子和定子的驱动单元; 压缩单元，其具有与所述转子一起旋转的叶轮; 引导管道，其引导驱动单元的冷却流体，流入驱动单元并通过驱动单元的内部排出到外部并进入压缩单元; 以及外部流体流入配管，其设置在所述引导配管的一侧且与所述引导配管连通，所述外部流体流入配管利用所述外部流体流入配管的端部与所述外部流体流入配管的端部之间的压力差来引导所述外部流体， 以及引导管道的内部以便流入引导管道。
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公开(公告)号：EP2891770A1
公开(公告)日：2015-07-08
申请号：EP14150126.2
申请日：2014-01-03
发明人： Braun, Stefan , Eisfeld, Tjark , Link, Marco , Waltke, Ulrich
CPC分类号： F04D27/001 , F01D25/02 , F02C9/20 , F02C9/28 , F04D19/00 , F04D27/002 , F04D29/324 , F04D29/542 , F04D29/563 , F05B2220/302 , F05B2240/12 , G01K13/00
摘要： Die Erfindung betrifft ein Bestimmungsverfahren (20) zur Bestimmung eines Endwinkels (E) von zwischen einem Anfangswinkel und dem Endwinkel (E) verstellbaren Leitschaufeln einer stromaufwärts einer hinteren Leitschaufelreihe (13) angeordneten vorderen Leitschaufelreihe (12) eines Verdichters (12) einer Gasturbine (10) zur Verhinderung einer Eisbildung in dem Verdichter (11), bei dem erfindungsgemäß während des Betriebs der Gasturbine (10) in einer Parameterermittlung (22) ein aktueller Wert zumindest eines Prozessparameters ermittelt und anschließend in einer Endwinkelfestlegung (23) der Endwinkel (E) in Abhängigkeit des Wertes festgelegt wird.
摘要翻译： 本发明涉及一种用于确定一个最终角度（E）的初始角度和最终角度（E）之间的可调叶片布置在燃气涡轮机的压缩机（12）的导向叶片（12）的前面的导向叶片的后列（13）的上游的确定方法（20）（10 ），以防止在压缩机冰形成（11），（其中根据本发明（燃气涡轮机10的操作过程中）在结束角度（e）中的中的一个参数判定22），检测到的至少一个工艺参数，然后电流值（在Endwinkelfestlegung 23） 根据该值被指定。
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公开(公告)号：EP2812581A1
公开(公告)日：2014-12-17
申请号：EP13703053.2
申请日：2013-02-06
发明人： KÖBRICH, Holger , ALBERT, Tobias , BLOCK, Volker
CPC分类号： F04D29/5866 , A47L15/4225 , A47L15/4285 , D06F39/04 , D06F39/085 , F04D19/00 , F04D27/006 , F04D29/426 , F04D29/584 , F04D29/586 , F04D29/588
摘要： A pump for a dishwasher is designed as an impeller pump with a central water inlet onto a rotating impeller in order to displace the water out of the impeller into a pump chamber in a radial direction, said pump chamber annularly surrounding the impeller and having a heated pump chamber wall on the outer face of the pump chamber. The pump has an outlet in the end region of the pump chamber at an axial distance from the impeller. Heating elements are arranged on the pump chamber wall, said heating elements having an output which decreases with respect to the output per unit area in the axial direction of the pump towards the outlet. Thus, an energy input can be varied dependent on a turbulent or laminar flow in the pump chamber and thereby adapted.
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公开(公告)号：EP2781759A3
公开(公告)日：2014-12-10
申请号：EP14160312.6
申请日：2014-03-17
CPC分类号： F02K7/08 , B64D41/007 , F04D19/00 , F04D25/0606 , F04D29/644 , H02K5/06
摘要： A ram air fan assembly (10) includes a motor/bearing housing (30) that extends along a horizontal length of the ram air fan assembly (10). An inner housing assembly (32) is in fluid communication with the motor/bearing housing (30) to define a joint (65) The inner housing assembly (32) includes first and second ellipse-shaped slots (58, 58'). The first slot (58') is positioned at a first angle (θ 1 ) with respect to a radial axis of the inner housing assembly (32) that is perpendicular to the horizontal length, and the second slot (58) is positioned at a second angle (θ 2 ) with respect to the radial axis, the second angle (θ 2 ) being different from the first angle (θ 1 ), and each slot (58, 58') extending along a first direction parallel to the horizontal length to define an axial width (wA) and extending along a radial axis to define a radial width (wR) being greater than the axial width (wA).
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