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    • 3. 发明公开
    • WIND POWER GENERATOR
    • WINDENERGIEGENERATOR
    • EP1640605A1
    • 2006-03-29
    • EP03736174.8
    • 2003-06-12
    • Ryukyu Electric Power Co., Ltd.
    • BABA, YoshimiTAMAKI, Shiro, Ryukyu University
    • F03D1/04
    • F03D1/04F03D1/0608F03D9/25F03D80/80F05B2240/13F05B2240/133F05B2250/14F05B2250/5012Y02E10/721
    • The invention provides a wind power generator which can further improve a power generating efficiency. The wind power generator in accordance with the present invention is provided with an approximately cylindrical duct (10) with the side section thereof having a wing-like shape, an impeller (30) constructing a front end portion of a streamlined pencil body (20) coaxially installed with the duct and capable of rotating by a force of wind flowing in an inner portion of the duct (10), and a power generator (40) converting a rotational energy of the impeller (30) into an electric energy. A maximum wing thickness position (108) is positioned nearer a leading edge(102) than a center of a chord (106) in the side cross-sectional wing-like shape of the duct (10). Further, the chord (106) is tilted with respect to a duct axis in such a manner that an outer diameter of the duct (10) is made approximately uniform at least in a rear portion of the duct. The pencil body (20) is installed such that a front end portion is positioned in a rear side of a front end portion of the duct (10) and a rear end portion is positioned in a front side of a rear end portion of the duct (10). Further, a ratio of a maximum outer diameter (R2) of the duct (10) with respect to a minimum inner diameter (R1) of the duct (10) is within a range between 2.0 and 4.3.
    • 本发明提供一种可进一步提高发电效率的风力发电机。 根据本发明的风力发电机设置有其侧部具有翼状形状的近似圆筒形的管道(10),构成流线型铅笔本体(20)的前端部分的叶轮(30) 与管道同轴安装并且能够通过在管道(10)的内部部分中流动的风力旋转,以及将叶轮(30)的旋转能量转换成电能的发电机(40)。 最大翼厚度位置(108)位于比管道(10)的侧截面翼状形状中的弦(106)的中心更靠近前缘(102)处。 此外,弦(106)相对于管道轴线倾斜,使得至少在管道的后部使管道(10)的外径大致均匀。 铅笔体(20)安装成使得前端部位于管道(10)的前端部的后侧,后端部位于管道的后端部的前侧 (10)。 此外,管道(10)的最大外径(R2)与管道(10)的最小内径(R1)的比率在2.0和4.3之间的范围内。
    • 5. 发明公开
    • WIND MACHINE WITH AERODYNAMIC ELEMENTS TO CONCENTRATE AND ACCELERATE AN AEOLIAN FLO ENTERING FROM OUTSIDE
    • 具有气动元素AWINDKRAFTANLAGE进行浓缩和外部的加速出现流风
    • EP2655872A2
    • 2013-10-30
    • EP11819118.8
    • 2011-12-22
    • Biagini, Livio
    • Biagini, Livio
    • F03D1/02F03D3/02
    • F01D1/02F03D1/02F03D1/04F03D3/02F03D3/04F05B2240/133F05B2240/14F05B2240/215F05B2250/5012Y02E10/72Y02E10/74
    • A wind machine with aerodynamic elements to concentrate and accelerate an wind flow entering from outside, said machine having a housing, with an air intake, a first section converging up to an element having a substantially spherical or cylindrical section, a second and a third section, downwind said first converging section, each of said first section, said second section and said third section causing said wind flow to contact said element which has a substantially spherical or cylindrical section substantially up to its median line, a first and a second auxiliary air intake, coincident with said median line of said element having a substantially spherical or cylindrical section, said element having a substantially linear portion, being downwind of said first and second air intakes, and having a fourth and fifth section after said third section.
    • 本发明涉及一种风力机与气动元件集中并在从外部进入风成流动加速,在进气口的特征在于所述机器DASS它设有一壳体(1),与,第一部分(3)会聚 达在元件(5)具有基本上是球形的或圆柱形的部分,第二和第三部分(6A,6B)向下所述第一会聚具有大致球形或圆柱形部分(3),每一个舔所述元件(5) 部分基本上向上到它的中间线,电子的第一和第二副进气(5),其具有基本线性的部分(8),在具有基本上为球形的或圆柱形的部分。所述元件(5)的所述中位线的对应关系,所述元件 (9),向下的所述第一和第二进气口(8),第四和第五部分(10A,10B)。
    • 8. 发明公开
    • Improvements in wind powered electric generators
    • Durch Windkraft angetriebene Stromgeneratoren。
    • EP0045202A1
    • 1982-02-03
    • EP81303419.6
    • 1981-07-24
    • Gilchrist, Timothy Michael
    • Gilchrist, Timothy Michael
    • F03D1/04F03D11/04
    • F03D1/04F03D13/20F05B2240/13F05B2240/133F05B2240/922F05B2240/98F05B2250/232F05B2250/5012Y02E10/728
    • A diffuser augmented wind turbine structure comprising a rotor assembly and an electric generator characterised in that the structure includes an axially disposed longitudinal load-carrying beam (1) which supports the rotor assembly and electric generator and defines a longitudinal axis about which the rotor (R i ) rotates, means for rendering the structure buoyant in air whereby the structure may be maintained airborne above the surface of the earth, said means including an annular lighter than air gas-filled shroud (3) surrounding the beam (1) to define a diffuser duct in which the rotor (R 1 ) rotates, means (1a) for maintaining the shroud (3) in aerodynamically fixed relation to the beam (1), and a stabilising stay system (10, 12, 13) connecting the beam (1) to anchor means (9) located at the surface of the earth such that the air-borne structure may travel in a circular path around the anchor means whereby the structure may be maintained substantially downwind of the anchor means with the diffuser inlet facing substantially into the wind irrespective of the direction of the wind.
    • 一种扩散器增强的风力涡轮机结构,包括转子组件和发电机,其特征在于,所述结构包括轴向设置的纵向承载梁(1),其支撑所述转子组件和发电机并且限定转子(R1)旋转的纵轴 ,用于使结构浮在空气中的装置,由此可以将结构保持在空气表面上方的空气中,所述装置包括围绕梁(1)的空气气体填充的护罩(3)的环形打火机,以限定扩散器管道 转子(R1)旋转的装置(1a),用于将护罩(3)保持在与空气动力学上固定的关系(1)的装置(1a)以及将梁(1)连接到锚杆 位于地球表面的装置(9),使得空气传播结构可以围绕锚固装置以圆形路径行进,由此可以使结构基本上保持锚固装置的顺风, 扩散器入口面向大致风,不管风的方向如何。