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1. 发明申请

US20160084226A1 COOLING SYSTEM 审中-公开
标题翻译：冷却系统
公开(公告)号：US20160084226A1
公开(公告)日：2016-03-24
申请号：US14888499
申请日：2013-09-12
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： UFFE ERIKSEN , SOEREN GUNDTOFT , THORKIL MUNK-HANSEN , CLAUS THYGESEN
IPC分类号： F03D9/00 , F03D1/00
CPC分类号： F03D80/60 , F03D1/00 , F03D9/25 , F03D15/20 , F05B2260/64 , H02K7/18 , H02K7/1838 , H02K9/04 , Y02E10/725
摘要： A wind turbine generator cooling system whereby the electrical generator includes a stator, a rotor, and an air gap between the stator and the rotor, and the rotor is rotatable in respect to the stator around an axis of rotation. The generator includes a cavity that is abutting on the stator in a radial direction, whereby a fan is connected to the cavity, so that the fan moves air through the cavity to cool the generator. A duct extends through the cavity in a mainly axial direction from a first side of the generator to a second side of the generator to allow the air that moves through the cavity, that cools the generator, and that collects at least partially at the first side of the generator, to flow from the first side of the generator to the second side of the generator to exit the generator.
摘要翻译：一种风力发电机冷却系统，由此所述发电机包括定子，转子以及所述定子和所述转子之间的空气间隙，并且所述转子可围绕旋转轴线相对于所述定子旋转。发电机包括沿径向抵接在定子上的空腔，由此将风扇连接到空腔，使得风扇将空气移动通过空腔以冷却发电机。导管在主要轴向方向上从发生器的第一侧延伸穿过空腔到发生器的第二侧，以允许移动通过空腔的空气冷却发生器，并且至少部分地收集在第一侧的发电机从发电机的第一侧流到发电机的第二侧以将发电机排出。

2. 发明申请

US20140346781A1 AIRFLOW CONTROL ARRANGEMENT 有权
标题翻译：气流控制装置
公开(公告)号：US20140346781A1
公开(公告)日：2014-11-27
申请号：US14253893
申请日：2014-04-16
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： GIOVANNI AIROLDI , UFFE ERIKSEN , SOEREN GUNDTOFT , CLAUS MICHAELSEN , THORKIL MUNK-HANSEN , PETER HESSELLUND SOERENSEN , CLAUS THYGESEN , XAVIER TOURDE
IPC分类号： H02K9/04 , F03D9/00
CPC分类号： F03D80/60 , F03D1/00 , F03D9/25 , F03D15/20 , F03D80/00 , F05B2260/20 , F05B2260/64 , H02K7/18 , H02K7/1838 , H02K9/04 , Y02E10/725 , Y02T50/675
摘要： An airflow control arrangement for a direct-drive wind-turbine with a generator comprising a rotor and a stator, which airflow control arrangement comprises an outflow fan arranged to draw an exit airflow through an exit duct, which exit duct extends from an interior cavity of the stator to the exterior of the wind turbine. The invention further describes a direct-drive wind turbine comprising such an airflow control arrangement. The invention further describes a method of controlling an airflow in a direct-drive wind-turbine with a generator comprising a rotor and a stator is provided.
摘要翻译：一种用于具有发电机的直接驱动风力涡轮机的气流控制装置，其包括转子和定子，所述气流控制装置包括排出风扇，所述流出风扇布置成将出口气流抽出通过出口管道，该出口管道从出口管道的内部空腔定子到风力涡轮机的外部。本发明还描述了一种包括这种气流控制装置的直接驱动风力涡轮机。本发明还描述了一种控制直接驱动风力涡轮机中的气流的方法，其中提供了包括转子和定子的发电机。

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