公开(公告)号：EP2535563A1

公开(公告)日：2012-12-19

申请号：EP11739333.0

申请日：2011-01-31

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  XU, Jinquan ,  WANG, Jianhui

IPC分类号： F03D3/04

CPC分类号： F03D3/02 ,  F03D3/0445 ,  F03D3/0472 ,  F03D7/06 ,  F05B2240/214 ,  F05B2240/511 ,  Y02E10/74

摘要： A high-efficiency and high-power vertical axis wind turbine provided by the present invention includes a rotor with vertical blades as well as a booster airfoil, the said booster airfoil is a wind shielding object which is provided on a support in a manner without blocking the rotation of the said blade and in the front of the windward side of the said wind rotor, the wind shielding surface of the said booster airfoil corresponds with the windward blades of the said wind rotor on the side where rotation is hindered by the incoming wind streams, so that the side where rotation of the rotor is hindered by the incoming wind streams is shielded, and the said support is placed on a fixed frame. The provision of a booster airfoil in front of the windward side of the rotor helps block the moment of resistance produced by the air stream on the rotor of the wind turbine, adding to the moment of rotation of the rotor, improving the efficiency of the wind turbine possibly by 25% or more.

摘要翻译： 本发明提供的高效率高功率垂直轴风力发电机包括具有垂直叶片的转子以及增压翼型，所述增压翼是防风罩，其以不阻塞的方式设置在支撑件上 所述叶片的旋转并且在所述风力转子的迎风侧的前部中，所述增压器翼型的风挡表面对应于所述风力转子的向风叶片，所述风向叶片在旋转受到风的阻碍 流动，使得转子的旋转受入射风流阻碍的一侧被屏蔽，并且所述支撑件被放置在固定框架上。 在转子的迎风侧前面设置增强型翼型件有助于阻止风力涡轮机转子上的空气流产生的阻力的时刻，增加转子的转动时间，提高风力的效率 涡轮机可能达到25％以上。

公开(公告)号：EP2536009A1

公开(公告)日：2012-12-19

申请号：EP11739345.4

申请日：2011-02-09

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  WANG, Jianhui

IPC分类号： H02K21/24 ,  H02N15/00

CPC分类号： H02K7/09 ,  F03D3/005 ,  F03D80/70 ,  F05B2240/511 ,  F16C39/066 ,  F16C2300/34 ,  F16C2360/31 ,  H02K7/183 ,  Y02E10/74

摘要： The present invention discloses a maglev support structure used for vertical axis disc-type electric machine. The said maglev support structure includes at least two maglev components, of which the first maglev component is composed of an annular upper permanent-magnet component and an annular lower permanent-magnet component, where the upper permanent-magnet component is installed under the upper end cover of the rotor while the lower permanent-magnet component is installed above the stator, with the upper and lower permanent-magnet components being in the opposite magnetization direction and in a state of mutual repulsion, resulting in a pushing force; and the second maglev supporting component is composed of an upper and a lower permanent-magnet components where the upper permanent-magnet component is installed above the lower end cover of the rotor while the lower permanent-magnet component is installed under the stator, with the upper and lower permanent-magnet components being in the opposite magnetization direction and in a state of mutual repulsion, resulting in a pushing force.

摘要翻译： 本发明公开了一种用于垂直轴盘式电机的磁悬浮支撑结构。 所述磁悬浮支撑结构包括至少两个磁浮部件，其中第一磁浮部件由环形上永磁体部件和环形下永磁部件组成，其中上永磁体部件安装在上端 转子的盖子，同时将下部永磁体部件安装在定子上方，上下永磁体部件处于相反的磁化方向并处于相互排斥的状态，导致推力; 并且第二磁悬浮支撑部件由上永磁体部件和下永磁体部件构成，其中上永磁体部件安装在转子的下端盖的上方，而下永磁体部件安装在定子下方， 上，下永磁体分量处于相反的磁化方向并处于相互斥力的状态，导致推力。

公开(公告)号：EP2536006A1

公开(公告)日：2012-12-19

申请号：EP11739344.7

申请日：2011-02-09

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  WANG, Jianhui

IPC分类号： H02K9/04 ,  H02K5/20

CPC分类号： H02K9/04 ,  F03D3/005 ,  F03D80/60 ,  F05B2220/7068 ,  H02K7/183 ,  H02K21/24 ,  Y02E10/74

摘要： The present invention provides a radiation structure used for vertical axis disc-type external-rotor electric machine, wherein it includes upper ventilation hole, lower ventilation hole and heat exchange inside the revolution axis, and the upper ventilation hole is located on the circumference between the upper end cover bearing of the rotor and the center stator and used for running through the inner spaces of stator and rotor and the space inside the axis, and the lower ventilation hole is located on the circumference between the lower end cover bearing of the rotor and the center stator and used for running through the inner spaces of stator and rotor and the space inside the axis, and the heat exchanger inside the revolution axis is connected between the upper ventilation hole and lower ventilation hole inside the revolution axis and is composed of air duct, fan and air-air heat exchange fin set.

摘要翻译： 本发明提供的回转轴线内部用于垂直轴圆盘型外转子电机，worin它包括上的通风孔的辐射结构，低级通风孔和热交换，和上通风孔位于之间的圆周 转子的上端盖轴承和中心定子和用于通过定子和转子与轴内的空间的内部空间运行，并且下通风孔位于所述转子的下端盖轴承之间的圆周 中心定子和用于通过定子和转子与所述轴内的空间的内部空间运行，并且所述旋转轴内的热交换器连接在所述旋转轴内的上部通风孔和下通风孔之间，并且由空气的 导管，风扇和空气 - 空气热交换鳍片组。

公开(公告)号：EP2535560A1

公开(公告)日：2012-12-19

申请号：EP11739334.8

申请日：2011-01-31

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  WANG, Jianhui

IPC分类号： F03D3/00

CPC分类号： F03D7/0248 ,  F03D3/005 ,  F05B2260/902 ,  F05B2260/903 ,  Y02E10/74

摘要： The present invention discloses a braking device used for vertical axis wind turbine as well as its braking method. The braking device used for vertical axis wind turbine is composed of brake disk in connection with the generator rotor, brake support installed on a fixed revolution axis as well as mechanical brake installed on the aforementioned brake support. As a braking method for using the braking device of for vertical axis wind turbine, when braking is required, the mechanical brakes will close their caliper jaws, making the upper and lower brake shoes to press on the brake disk, putting the generator rotor on brake; when it is necessary to release the brake, the mechanical brakes will open the caliper jaws, allowing the generator rotor to rotate. The braking device to be used for vertical axis wind turbine as well as the braking method for using such braking device according to the present invention help avoid emergency shutdown at high wind velocity, which not only improves the safety of the vertical axis wind turbine, but also avoids too big a impact on the power grid.

摘要翻译： 本发明盘松动用于垂直轴风力涡轮机以及它的制动方法的制动装置。 用于垂直轴风力涡轮机的制动装置与所述发电机转子，安装在一个固定的轴线的回转制动支持以及安装在上述制动支撑机械制动器连接构成制动盘的。 作为使用的垂直轴风力涡轮机，当需要制动时，机械制动器将关闭他们的钳爪的制动装置，使上部和下部制动靴按压在制动盘上，把发电机转子上制动器的制动方法 ; 当需要释放制动器时，机械制动器将打开钳爪，使发电机转子旋转。 用于垂直轴风力涡轮机，以及用于使用搜索制动装置雅丁在高风速本发明有助于避免紧急停机，这不仅提高了垂直轴风力涡轮机的安全的制动方法的制动装置，但 所以避免了对电网太大的影响。