| 摘要 |
The invention relates to windmills, in particular to wind plants for wind-to-electric power conversion. The wind plant consists of an offtake, equipped with at least two or several groups of turbines, placed round the offtake along its full height. The shafts of the groups of turbines are vertically installed at a certain distance from the offtake, depending on the diameter of the turbines. With that the shafts of the groups of turbines are fixed in bearing supports placed in horizontal planes and on different levels along the offtake height, and rigidly joined with the ends of the main beams. The main beams are rigidly or kinematically joined with the offtake or by means of some cylinders and/or rings, put onto the offtake, connected or not between them along its height, and placed in horizontal planes and radially about the offtake. The lower end of the shafts of each group of turbines is kinematically joined with an electric generator or with other consumer. In the upper part of the offtake there is vertically or coaxially installed a shaft, fixed into bearing supports, rigidly joined with the offtake and placed in horizontal planes on at least two levels along the offtake upper part height, onto which there is mounted a group of turbines, one part of which is placed inside the offtake. The flue gases from the offtake are withdrawn through the groups of turbines. The lower end of the shaft is kinematically joined with an electric generator or with other consumer. The turbines are composed of at least two or several lateral plates, mounted along the height of the shafts, at equal or different distances one from another, and/or at least of one or several pairs of lateral plates, mounted along the height of the shafts symmetrically about the transversal axes of the turbines, perpendicular to the axes of rotation of the shafts, and placed at the same distance or at equal or different distances about the transversal axis of the turbines, and of blades. The blades are made in the form of a right-angle isosceles triangle, the vertex of the right angle of the blades is oriented to the outside of the turbines, and the vertexes of the acute angles of the blades are fixed to the lateral plates. The result of the invention consists in increasing the capacity of the plant. Claims: 39
|
