公开(公告)号：WO2014135248A1

公开(公告)日：2014-09-12

申请号：PCT/EP2014/000399

申请日：2014-02-13

Applicant: EICHENAUER HEIZELEMENTE GMBH & CO. KG

Inventor： BARTH, Manfred

IPC: F03D11/00

CPC classification number: F03D11/0025 ,  F03D1/0675 ,  F03D80/40 ,  F05B2260/64 ,  Y02E10/721

Abstract: Die Erfindung betrifft ein Rotorblatt für eine Windenergieanlage. Das Rotorblatt umfasst mindestens ein Gebläse (3) zur Erzeugung einer Luftströmung im Rotorblatt und mindestens eine Heizvorrichtung (6) zur Erwärmung zumindest eines Teils der Luftströmung. Die Heizvorrichtung (6) weist mindestens ein Heizmodul (15) auf.

Abstract translation: 本发明涉及一种转子叶片用于风力涡轮机。 转子叶片包括：用于产生在所述转子叶片的空气流和至少一个加热装置（6），用于加热至少一个的空气流的一部分的至少一个送风机（3）。 加热装置（6）具有至少一个加热模块（15）。

公开(公告)号：WO2013091651A1

公开(公告)日：2013-06-27

申请号：PCT/DK2012/050482

申请日：2012-12-19

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： WONG, Voon Hon ,  BAHUGUNI, Anand ,  KANDASAMY, Ravi

IPC: F03D11/00

CPC classification number: F03D11/0025 ,  F03D80/40 ,  F05B2260/20 ,  Y02E10/72 ,  Y02T50/675

Abstract: A heating assembly for a wind turbine: generator, the assembly comprising:: a heat reservoir mounted within a blade of the wind turbine generator; a heat source for supplying heat to the heat reservoir; a plurality of thermal conductors projecting front said heat reservoir to a surface of said blade.

Abstract translation: 1.一种用于风力涡轮机的发电组件：发电机，该组件包括：安装在风力涡轮发电机的叶片内的储热器; 用于向储热器供热的热源; 多个热导体，其将所述储热器前面突出到所述叶片的表面。

公开(公告)号：WO2013093349A3

公开(公告)日：2014-12-24

申请号：PCT/FR2012053005

申请日：2012-12-19

Applicant: VALEOL

Inventor： GAILLARDON BASTIEN ,  GRACIA SERGE ,  OYHARCABAL MATHIEU ,  OLINGA THOMAS

IPC: F03D11/00 ,  C09D5/24 ,  F03D1/00 ,  H01B3/14 ,  H05B3/20

CPC classification number: F03D11/0025 ,  C09D5/24 ,  F03D80/40 ,  H05B3/146 ,  Y02E10/72

Abstract: The subject matter of the invention is a method for de-icing composite material structures, particularly blades of a wind turbine made from composite materials, comprising the following steps: disposing at least one layer of a formulation of conductive polymer on at least one portion of the surface of the structure, providing an appropriate electrical power supply for the structure, and connecting the layer of a formulation of conductive polymer to the electrical power supply in such a way as to cause said conductive layer of conductive polymer to heat up, controlling the electrical power supply depending on climatic conditions. The invention also covers the required composition and suitable device. A specific application is the blades of wind turbines.

Abstract translation: 本发明的主题是用于除冰复合材料结构，特别是由复合材料制成的风力涡轮机的叶片的方法，包括以下步骤：将至少一层导电聚合物的制剂设置在至少一部分 所述结构的表面为所述结构提供适当的电源，并且将所述导电聚合物制剂的层与所述电源相连，以使所述导电聚合物的所述导电层加热，控制所述导电聚合物的导电层 电源取决于气候条件。 本发明还涵盖所需的组合物和合适的装置。 具体应用是风力涡轮机的叶片。

公开(公告)号：WO2013093349A8

公开(公告)日：2013-08-29

申请号：PCT/FR2012053005

申请日：2012-12-19

Applicant: VALEOL

Inventor： GAILLARDON BASTIEN ,  GRACIA SERGE ,  OYHARCABAL MATHIEU ,  OLINGA THOMAS

IPC: F03D11/00 ,  C09D5/24 ,  C09D179/02 ,  F03D1/00 ,  H05B3/20

CPC classification number: F03D11/0025 ,  C09D5/24 ,  F03D80/40 ,  H05B3/146 ,  Y02E10/72

Abstract: The subject matter of the invention is a method for de-icing composite material structures, particularly blades of a wind turbine made from composite materials, comprising the following steps: disposing at least one layer of a formulation of conductive polymer on at least one portion of the surface of the structure, providing an appropriate electrical power supply for the structure, and connecting the layer of a formulation of conductive polymer to the electrical power supply in such a way as to cause said conductive layer of conductive polymer to heat up, controlling the electrical power supply depending on climatic conditions. The invention also covers the required composition and suitable device. A specific application is the blades of wind turbines.

Abstract translation: 本发明的主题是用于除冰复合材料结构，特别是由复合材料制成的风力涡轮机的叶片的方法，包括以下步骤：将至少一层导电聚合物的制剂设置在至少一部分 所述结构的表面为所述结构提供适当的电源，并且将所述导电聚合物制剂的层与所述电源相连，以使所述导电聚合物的所述导电层加热，控制所述导电聚合物的导电层 电源取决于气候条件。 本发明还涵盖所需的组合物和合适的装置。 具体应用是风力涡轮机的叶片。

公开(公告)号：WO2013097857A1

公开(公告)日：2013-07-04

申请号：PCT/DK2012/050480

申请日：2012-12-19

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： KIM, Whye Ghee ,  CHONG, Kok Leong ,  CHANG, Yun Chong Gabriel ,  LIM, Li Hong Idris

IPC: F03D11/00

CPC classification number: F03D11/0025 ,  F03D17/00 ,  F03D80/40 ,  F05B2270/804 ,  G01B11/06 ,  G01V8/00 ,  Y02E10/72

Abstract: A wind turbine comprising an elongated blade body, a system for detecting an ice layer on the blade body, the system comprising a light source for emitting a light beam; a light splitting optical element optically connected to the light source so as to receive the light beam emitted from the light source, the optical element adapted to split the light beam received from the light source into a reference light beam and a detecting light beam, a boundary area which is arranged at the blade body so as to be exposed to the outer surroundings of the blade body and which is optically connected to the light splitting optical element such as to receive the detecting light beam and to reflect an internal reflected part of the detecting light beam at the boundary area and to transmit a transmitting part of the detecting light beam to the outer surroundings of the blade body through the boundary area and to allow an external reflected part of the transmitting part of the detecting light beam, which has been reflected from outside of the blade body, to be re-transmitted through the boundary area, a light measuring device optically connected to the light splitting optical element so as toreceive the reference light beam, the internal reflected part of the detecting light beam and the external reflected part of the detecting light beam, wherein the light measuring device is configured to analyze the received light and to determine the presence and/or thickness of an ice layer on the blade body dependent on the analysis.

Abstract translation: 一种风力涡轮机，包括细长的叶片体，用于检测叶片体上的冰层的系统，所述系统包括用于发射光束的光源; 光分离光学元件，光学连接到所述光源，以接收从所述光源发射的光束，所述光学元件适于将从所述光源接收的光束分成参考光束和检测光束， 所述边界区域布置在所述刀片体上以暴露于所述刀片体的外周，并且与所述分光光学元件光学连接，以便接收所述检测光束并反射所述检测光束的内部反射部分 在边界区域检测光束，并通过边界区域将检测光束的透射部分传输到叶片体的外围，并允许检测光束的透射部分的外部反射部分 从叶片体的外部反射，通过边界区域重新透射，光学测量装置与光分离光学连接 光学元件，以便接收参考光束，检测光束的内部反射部分和检测光束的外部反射部分，其中光测量装置被配置为分析接收的光并且确定存在和/或 根据分析，叶片体上冰层的厚度。

公开(公告)号：WO2013091649A2

公开(公告)日：2013-06-27

申请号：PCT/DK2012/050478

申请日：2012-12-19

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ZHOU, Yu ,  SIEW, Pey Yen ,  SABANNAVAR, Anil ,  NIELSEN, Carsten, Krogh

CPC classification number: F03D11/0025 ,  F03D80/40 ,  F05B2260/80 ,  F05B2270/323 ,  F05B2270/335 ,  Y02E10/72

Abstract: A wind turbine blade ice accretion detector 65 is configured to receive an indication of power generated by a wind turbine 67 and an indication of a plurality of environmental conditions of the wind turbine 69. It is also configured to receive an indication of an error relating to the operation of the wind turbine71. These indications are processed by the detector 65 to provide an indication of ice accretion of a wind turbine blade. In addition to or as an alternative, the wind turbine blade ice accretion detector 65 is configured to receive an indication of power generated by a wind turbine 67 in a plurality of different time periods and an indication of a plurality of environmental conditions of the wind turbine 69 in the plurality of different time periods; and to process these to provide an indication of ice accretion of a wind turbine blade.

Abstract translation: 风力涡轮机叶片积冰检测器65被配置为接收由风力涡轮机67产生的功率的指示和风力涡轮机69的多个环境条件的指示。其还被配置为接收与风力涡轮机67相关的错误的指示 风力发电机的运行71。 这些指示由检测器65处理，以提供风力涡轮机叶片的积冰的指示。 除了或作为替代方案，风力涡轮机叶片积冰检测器65被配置为接收在多个不同时间段中由风力涡轮机67产生的功率的指示，以及风力涡轮机的多个环境条件的指示 69在多个不同的时间段中; 并且处理它们以提供风力涡轮机叶片的积冰的指示。

公开(公告)号：WO2014166496A1

公开(公告)日：2014-10-16

申请号：PCT/DK2014/050085

申请日：2014-04-10

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： OLESEN, IB Svend

IPC: F03D11/00

CPC classification number: F03D11/0025 ,  F03D7/042 ,  F03D17/00 ,  F03D80/30 ,  F03D80/40 ,  F05B2260/20 ,  Y02E10/72

Abstract: Improvements Relating to Wind Turbine Sensors A sensor apparatus for a wind turbine is described. The apparatus comprises a sensor and a heating system. The heating system comprises an optical fibre arranged to transmit electromagnetic radiation from a light source to the sensor. The sensor is irradiated by the electromagnetic radiation thereby heating the sensor and preventing or reducing ice accretion. [Figure 3 to accompanying Abstract]

Abstract translation: 关于风力涡轮机传感器的改进描述了用于风力涡轮机的传感器装置。 该装置包括传感器和加热系统。 加热系统包括光纤，其被布置成将电磁辐射从光源传输到传感器。 传感器被电磁辐射照射，从而加热传感器并防止或减少积冰。 [图3〜附图]

公开(公告)号：WO2013091649A3

公开(公告)日：2013-11-07

申请号：PCT/DK2012050478

申请日：2012-12-19

Applicant: VESTAS WIND SYS AS

Inventor： ZHOU YU ,  SIEW PEY YEN ,  SABANNAVAR ANIL ,  NIELSEN CARSTEN KROGH

IPC: F03D11/00

CPC classification number: F03D11/0025 ,  F03D80/40 ,  F05B2260/80 ,  F05B2270/323 ,  F05B2270/335 ,  Y02E10/72

Abstract: A wind turbine blade ice accretion detector 65 is configured to receive an indication of power generated by a wind turbine 67 and an indication of a plurality of environmental conditions of the wind turbine 69. It is also configured to receive an indication of an error relating to the operation of the wind turbine71. These indications are processed by the detector 65 to provide an indication of ice accretion of a wind turbine blade. In addition to or as an alternative, the wind turbine blade ice accretion detector 65 is configured to receive an indication of power generated by a wind turbine 67 in a plurality of different time periods and an indication of a plurality of environmental conditions of the wind turbine 69 in the plurality of different time periods; and to process these to provide an indication of ice accretion of a wind turbine blade.

Abstract translation: 风力涡轮机叶片积冰检测器65被配置为接收由风力涡轮机67产生的功率的指示以及风力涡轮机69的多个环境条件的指示。其还被配置为接收关于 风力发电机组71的运行。 这些指示由检测器65处理以提供风力涡轮机叶片结冰的指示。 除了或作为替代，风力涡轮机叶片积冰检测器65被配置为接收风力涡轮机67在多个不同时间段内生成的功率的指示以及风力涡轮机的多个环境条件的指示 69在多个不同的时间段中; 并处理这些以提供风力涡轮机叶片结冰的指示。

公开(公告)号：WO2013072456A2

公开(公告)日：2013-05-23

申请号：PCT/EP2012072822

申请日：2012-11-16

Applicant: WOBBEN PROPERTIES GMBH

Inventor： LENSCHOW GERHARD

CPC classification number: F03D11/0025 ,  F03D1/0675 ,  F03D80/40 ,  F05B2260/20 ,  Y02E10/721

Abstract: A wind turbine rotor blade is provided, comprising a rotor blade tip (11), a rotor blade trailing edge (12), a rotor blade root region (14) for fastening the rotor blade to a hub of a wind turbine and a rotor blade tip (13). The rotor blade extends from the rotor blade root region (14) along a longitudinal axis to the rotor blade tip (13). The rotor blade also has an air distributing unit (500) with an adjusting element (540) for directing an air stream into the rotor blade tip region (11) and/or a rotor blade trailing edge region (12).

Abstract translation: 它被设置在风力涡轮机和一个转子叶片尖端（13）的轮毂是风力涡轮机转子叶片的转子叶片前缘（11），转子叶片后缘（12），用于转子叶片的安装状态的转子叶片根部部分（14）。 转子叶片从转子叶片根部区域（14）沿纵向轴线延伸到转子叶片尖端（13）。 转子叶片还包括空气分配单元（500）具有用于将气流引导到转子叶片前缘区域（11）和/或转子叶片后缘部（12）的致动器（540）。

公开(公告)号：WO2011160793A2

公开(公告)日：2011-12-29

申请号：PCT/EP2011002994

申请日：2011-06-17

Applicant: REPOWER SYSTEMS AG ,  WEITKAMP ROLAND ,  QUELL PETER

Inventor： WEITKAMP ROLAND ,  QUELL PETER

IPC: F03D11/00 ,  F03D1/06

CPC classification number: F03D11/0025 ,  F03D1/0675 ,  F03D1/0683 ,  F03D80/40 ,  F05B2240/30 ,  Y02E10/721 ,  Y02E10/722

Abstract: The invention relates to a rotor blade (10) of a wind power plant, having a first and a second duct (16, 17) running inside the rotor blade (10) for conducting an air flow (21, 22). The invention also relates to a method for de-icing a rotor blade (10) of a wind power plant. The rotor blade according to the invention has a partition device (15) which separates the ducts (16, 17) from one another, such that the first duct (16) is arranged on a first side of the partition device (15) at the pressure side (26) of the rotor blade (10) and the second duct (17) is arranged on a second side of the partition device (15) at the suction side (25) of the rotor blade (10). The method according to the invention is characterized in that the flow speed of the air flow provided in the first and the second duct (16, 17) is predefined at least in portions of the rotor blade (10).

Abstract translation: 本发明涉及一种具有第一和在延伸用于使空气流（21，22）通道（16，17）的转子叶片（10）内部的第二风力发电设备的转子叶片（10）。 本发明还涉及一种用于风力涡轮机的除冰一个转子叶片（10）的方法。 根据本发明的转子叶片具有分离装置（15），其设置从每个其它信道（16，17），使得第一信道（16）上，所述分离装置（15）到所述转子叶片的压力侧（26）的第一侧（10） 是，并在分离器（15）到所述转子叶片（10）的吸入侧（25）的第二侧上的第二通道（17）。 本发明的方法的特征在于，在所述第一和所述空气流被设定至少在所述转子叶片（10）的部分中的第二信道（16，17）的预计的流速。