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：EP2535565A1

公开(公告)日：2012-12-19

申请号：EP10845000.8

申请日：2010-06-28

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  SHENG, Mingfan ,  XU, Jinquan

IPC分类号： F03D3/06

CPC分类号： F03D3/065 ,  F05B2240/214 ,  Y02E10/74

摘要： The present invention provides a knighthead structure of the rotor in vertical axis wind turbine including knightheads, and the said knighthead is placed between the blade on the rotor of the said wind turbine and the hub or the rotating component of the said wind turbine, furthermore, at one end of the knighthead is provided a connecting mechanism for connecting with the inner side surface of the blade of the said hub to which the said blade is facing, while another connecting mechanism is provided at the other end for connecting with the said hub or the rotating component of the said wind turbine. The strength and rigidity of this knighthead structure for connecting and supporting the blades are very high, enabling the rotor to run safely at a wind force of up to 50m/sec without any deformation and breakdown, and their light weight enables the rotor to start power generation even at a wind velocity of 2m/sec.

摘要翻译： 本发明提供了一种包括骑士的垂直轴风力涡轮机中的转子的骑士结构，并且所述骑士位于所述风力涡轮机的转子上的叶片与所述风力涡轮机的轮毂或旋转部件之间， 在所述骑士的一端设置有连接机构，用于与所述叶片面对的所述轮毂的叶片的内侧表面连接，而在另一端设置另一个连接机构，用于与所述轮毂连接或 所述风力涡轮机的旋转部件。 用于连接和支撑叶片的这种骑士结构的强度和刚度非常高，使得转子可以在高达50m / sec的风力下安全地运行，而没有任何变形和击穿，并且它们的重量轻使得转子能够启动 即使风速为2米/秒。

公开(公告)号：EP2535561A1

公开(公告)日：2012-12-19

申请号：EP10844996.8

申请日：2010-06-28

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  SHENG, Mingfan ,  XU, Jinquan

IPC分类号： F03D3/04 ,  F03D9/00 ,  F03D1/04

CPC分类号： F03D3/0454 ,  F03D3/02 ,  F03D3/0427 ,  F03D3/0436 ,  F05B2240/211 ,  F05B2240/214 ,  Y02E10/74

摘要： The present invention provides a booster airfoil which is a wind shielding element have a wind shielding surface on it, and this booster airfoil is placed on a support in order to correspond with one side surface of the rotor of a vertical axis wind turbine, and such side surface is a part of the windward side of the rotor in service, and the rotor blades in correspondence with this part of windward side are deterred from rotating as a result of the air stream action from the incoming wind, and the said booster airfoil enables such side surface to be shielded. The present invention also provides a vertical axis wind turbine provided with a booster airfoil. The booster airfoil is a plate body or a small rotor. By providing a booster airfoil upstream of the windward side of the rotor, the air stream is blocked and prevented from producing moment of resistance on the turbo-generator rotor, adding to the rotational moment of the rotor, improving the efficiency of the wind turbine, as a result, the efficiency of the wind turbine may be increased by 25% or more.

摘要翻译： 本发明提供一种增压翼型，该增翼翼型是其上具有挡风面的挡风元件，并且该增压翼型被放置在支撑件上以对应于垂直轴风力涡轮机的转子的一个侧面，并且这样 其侧面是使用中的转子的迎风侧的一部分，并且与迎风侧的该部分相对应的转子叶片由于来自迎风的气流作用而被阻止旋转，并且所述增压翼片使得能够 这样的侧面被屏蔽。 本发明还提供了一种设置有增压翼片的垂直轴风力涡轮机。 助力翼型是一个板体或一个小型转子。 通过在转子的迎风侧上游提供增压翼型，气流被阻断并且防止在涡轮发电机转子上产生阻力矩，增加转子的转矩，提高风力涡轮机的效率， 结果，风力涡轮机的效率可能增加25％或更多。

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：EP2535564A1

公开(公告)日：2012-12-19

申请号：EP10844997.6

申请日：2010-06-28

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  SHENG, Mingfan ,  XU, Jinquan

IPC分类号： F03D3/06 ,  F03D1/06

CPC分类号： F03D3/062 ,  F05B2240/214 ,  F05B2250/231 ,  Y02E10/721 ,  Y02E10/74 ,  Y02P70/523

摘要： A rotor blade of a vertical axis wind turbine provided by the present invention includes a skeleton forming the blade shape and a skin fixed on the outside of the skeleton, and the blade is in the form of a vertical cylindrical object whose horizontal cross-section is in the sectional form of an airplane wing, in other words, the outward facing outer side surface of blade is a streamlined cambered surface, and there is a smooth transition between this outer side surface and its corresponding inner side surface to form a relatively larger windward end, i.e. the head end and the smaller tail end of the blade. Thanks to its streamlined form and special skeleton structure, the blade provided by the present invention has such advantages as light weight, high strength and rigidity, easy assembly and fabrication and high profiling accuracy.

摘要翻译： 由本发明提供的垂直轴风力涡轮机的转子叶片包括形成叶片形状的骨架和固定在骨架外侧的皮肤，并且叶片呈垂直圆柱形物体的形式，其横截面为 在飞机机翼的剖面形式中，换句话说，叶片的向外的外侧表面是流线型的弧形表面，并且在该外侧表面和其相应的内侧表面之间具有平滑的过渡，以形成相对更大的迎风 端部，即叶片的头端和较小的尾端。 由于其流线型和特殊的骨架结构，本发明提供的刀具具有重量轻，强度高，刚度高，易于组装和制造，成型精度高等优点。

公开(公告)号：EP2535562A1

公开(公告)日：2012-12-19

申请号：EP10844998.4

申请日：2010-06-28

申请人： National Wind Energy Co. Ltd.

发明人： JIANG, Dalong ,  SHENG, Mingfan ,  XU, Jinquan

IPC分类号： F03D3/04 ,  F03D7/06

CPC分类号： F03D7/06 ,  F03D3/02 ,  F03D3/0427 ,  F03D3/0472 ,  F03D80/70 ,  F05B2240/214 ,  Y02E10/74

摘要： The present invention provides a booster airfoil displacement mechanism of a vertical axis wind turbine, which includes a support device and a drive unit, the support device is provided on a fixed frame, also provided on the support device is a connecting structure of the booster airfoil that is used for connecting the said booster airfoil and place it outside of the maximum rotating circumferential locus of the rotor blades of the wind turbine, in addition, the wind shielding surface of the booster airfoil corresponds with the blades in a portion of the side surface of the rotor, enabling the booster airfoil to shield the part of blades in the rotor on the windward side where rotational resistance occurs due to action of air stream from the incoming wind in service; The drive unit is placed on a fixed frame, and it is also connected with the support device, making the support device to displace, enabling the wind shielding surface of the said booster airfoil on it to shield different side surfaces of the said rotor. The revolving mechanism for the booster airfoil of the vertical axis wind turbine provided by the present invention is of reasonable and simple structure, which can easily drive the booster airfoil to rotate according to the changes in wind direction and velocity, and through adjusting the relative position between the booster airfoil and the rotor of the wind turbine, the efficiency of the wind turbine can be improved.

摘要翻译： 本发明提供的垂直轴风力涡轮机的增压翼型位移机构，其包括支撑装置和驱动单元，所述支撑装置设置在固定框架上，所以设置在支承装置上是升压翼型件的连接结构 也用于连接的所述升压翼型，并把它的最大旋转风力涡轮机的转子叶片的圆周轨迹的外侧，此外，升压翼型的挡风表面与叶片相对应的侧表面的一部分 转子，从而使助力器翼型屏蔽叶片的一部分在转子在迎风侧，其中旋转阻力的发生是由于在从服务来风空气流的作用; 所述驱动单元被放置在固定框架上，并且其因此与支撑装置相连接，使得支撑装置位移，从而使翼型所述升压的挡风表面上以遮蔽所述转子。所述的不同侧面。 对于由本发明提供的垂直轴风力涡轮机的增压翼型的旋转机构是合理的，简单的结构，它可以很容易驱动该增压器翼型转动雅鼎在风向和风速的变化，并通过调节所述相对位置 升压翼型和风力涡轮机的转子之间，所述风力涡轮机的效率能够得到改善。

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。