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INVENTION
Patent of the Russian Federation RU2184266
SAILING WIND GIRLAND-HORIZONTAL POWER PLANT
The name of the inventor: Georgy Vladimirovich Ginkulov
The name of the patent holder: Ginkulov Georgy Vladimirovich
Address for correspondence: 666534, Irkutsk region., Kazachinsko-Lenskiy rn, pos. Ulkan Str. Sports, 6-10, GV Ginkulovu
Date of commencement of the patent: 2000.07.12
(EN) The invention relates to the field of wind power engineering, namely, to sailing wind power plants. The technical result, which consists in increasing the plant's capacity, reducing the cost of its construction and operation and simplifying the design, is achieved by the fact that in a sailing windmill daisy-horizontal power plant containing four sails on each of the wind turbines mounted on its shaft, which are working blades , While the propellers are formed into garlands rotating low-speed electric generators, according to the invention, the wind turbines are mounted on tubular support posts, and the horizontal rectilinear garlands fan out from the power station building, each garland comprising tubular shafts whose ends are rigidly connected by clamps to form common power shafts.
DESCRIPTION OF THE INVENTION
(EN) The invention relates to the field of wind power generation, namely, to sailing wind power plants.
A sailing windmill daisy-horizontal power station is known, containing four sails on each wind turbine mounted on its shaft, being working blades, the propulsors being formed into garlands rotating low-speed electric generators (see RU 2115018 C1, class F 03 D 3/00, 10.07 .1998), on a set of essential characteristics adopted for the closest analogue of the invention (prototype).
For a known power plant, a small unit capacity of the installation is typical, the complexity of the construction and the high costs of funds for its operation and installation.
The technical result, which consists in increasing the plant's power, reducing the costs of its construction and operation and simplifying the design, is achieved by the fact that in a sailing windmill daisy-horizontal power plant containing four sails on each wind turbine mounted on its shaft, which are working blades, The propellers are formed into garlands rotating low-speed electric generators. According to the invention, the wind turbines are mounted on tubular supporting poles, and the horizontal rectilinear garlands emanate from the power plant, each garland containing tubular shafts, the ends of which are rigidly connected by clamps to form common power shafts.
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FIG. 1 shows a sail wind turbine-horizontal power station, top view; |
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A sail wind turbine-horizontal power station contains four sails 1 on each wind turbine 2 mounted on its tubular shaft 3, which are working blades, the propellers 2 being formed into horizontally rectilinear garlands rotating low-speed electric generators 4, while the wind turbines 2 are mounted on tubular supporting Poles 5, and the horizontal rectilinear garlands of the propellers 2 fan out from the building 6 of the power plant, the ends of the tubular shafts 3 being rigidly connected to each other by the clamps 7, forming common power shafts.
On each tubular support pillar 5, the support forks 8 on which the wind turbines 2 are mounted are placed on top.
The fork 8 is made of beams 9 and plates 10. The I-beam 9 has a length of 50 cm and is mounted inside the post 5 in the assembled state. Two thick plates-bridges 10 are welded perpendicularly to the inner surfaces of the beam 9. These two plates 10 and two The locking screws 11 retain the plug 8 from being ejected from the post 5 in the case of a strong ascending vortex. To the beam 9 from above it is welded perpendicularly 
- a beam 12 of length 94 cm. Two pairs of plates 13 of length 60 cm and a width of 10 cm are welded to the outer edges of the beam 12, and the distance between each pair of plates 13 must be 70 cm. In the upper part, between each pair of plates 13 are mounted one at a time Bearing 14, between which a distance of 70 cm, since the plates 13 are parallel to each other. Each bearing 14 is A beam 15 of 10 cm length (welded between the plates 13) and a liner 16 in the upper part of these plates 13. The beam 12 and the beam 15 have the same profile shape and dimensions, but the beam 12 has a length of 94 cm and the beam 15 has a length of 10 cm See In each beam 15, a liner 16 is fitted, the upper edges of which abut against the bearing cap 17, i.e. The liner 16 is not welded to the beam 15. On one liner 16 there is a shaft 3 of one wind turbine 2, and on the other liner 16 there is a shaft 3 of a neighboring wind turbine 2 and the distance between the ends of the two shafts 13 does not exceed 20 cm. The liner 16 rests against the plates 13 by two through-bolts 18. At the ends of the shafts 3 there must be welded four "splines" 19-pieces of wire ~ 4 cm long. On each of the two shafts 3 it is necessary to thread an equal set of washers 20, To the liners 16, but in such a way that the distance between the two sets of washers 20 is 60 cm. In the space between the washers 20, a durite hose 21 must be applied on both shafts 3, previously cut in half along the entire length of 60 cm, and both halves of the hose 21 Press the clamp 7. For convenient installation of the clamp 7 in the field, all eight nuts 22 must be welded to the parts of the clamp 7, i.e. To the semicylinder 23, and the screed is made by rotating the bolts 24 from the side of the other part - a thick plate 25 of 60 cm in length and a width equal to the width of the half-cylinder 23 with its flange, in which the holes for the bolts 24 are drilled. Thus, the inserts 16 on the inner side of the support fork 8 Are clamped with a durite hose 21, and from the outside of the support fork 8 the liners 16 are covered by the same washers 20 and fixed on the shafts 3 by the clamps 26. But the operation with the clamp 26 and the washers 20 must be carried out when assembling the shafts 3, i.e., when they Still do not lie on the liners 16. Four sails 1 are mounted on the shaft 3 by means of two hubs 27 welded to the shaft 3 at a distance of 100 cm from its ends. The hub 27 is a section of a thick-walled pipe 10 cm in length with an internal diameter equal to the outer diameter of the shaft 3. Four four tube adapters 28 are fastened to each hub 27 by means of a threaded connection, into which the tubular spokes 29 fixed in the adapter 28 by two thick cotter pins 30. The adapters 28 have a length of 15 cm.
At the ends of the shaft 3 of these spokes 29 two cross pieces 31 are formed. At the ends of all eight spokes 29 four light tubular bars 32 and eight rollers 33 are mounted.
The crossbeams 32 are parallel to each other and parallel to the shaft 3. Each bar 32 and the roller 33, pressed together on the spoke 29, are fixed on it from both sides by two tubular couplings 34, which in turn will be turned against the spoke 29 by two thick cotter pins 35. In To each roller 33 four large diameter holes 36 are drilled, for which they are attached to each crosspiece 31 and all four lintels 37 and all four sails 1. Angular leashes 38 and 39 are firmly attached to each corner of the sail 1. The lower part of the sail 1 has only angled leashes 38, and they are attached to the rollers 33, and the leashes 38 are not tied. The "working" length of the leashes 38 is approximately equal to the length of the spoke 29, and the width of the sail 1 is equal to (3/4 of the spoke 29. With a sail length of 1 equal to 12 m and a width of 6 m, the "working" length of the leashes 38 In the course of rotation) and the length of each spoke 29 will be 8 m.
If the shaft 3 is made of metal, it is necessary to provide its lubrication (through the bearing 14), for this purpose, a lid 40 with a felt wick (not shown) is provided in the lid 17. A pole (not shown) is installed inside each support post 5, equal to the length of the column 5.
This will prevent column 5 from breaking when water in it accumulates during the summer and autumn.
The principle of operation of a wind-powered daisy-horizontal power station is as follows:
When the air stream hits the sails 1, which are the working blades of the wind turbines 2, they are rotated, and the sail 1, which is at the top at a given time (the plane of its web is perpendicular to the direction of the wind), receives the greatest torque (turns clockwise ), While the other three sails 1 "are prepared" to the working stroke (the planes of their canals are parallel to the direction of the wind). The alternating alternation of the "working stroke" of all blades (sails) 1 causes a continuous rotation of the shaft 3 and then is transmitted through common power shafts to slow-speed electric generators 4, driving them into rotation, and then supplying electricity to the consumer.
The order of mounting the garland of propellers
Begin the installation should be from the installation of poles 5 from building 6 of the power plant. Pits for support posts 5 must be drilled by the drilling machine at such a distance from each other so that this distance is exactly equal to the length of the tubular shaft 3 laid to the ground between these two tubular posts 5 already buried, and not between their geometric axes. After the first two pillars 5 have been installed, both the support fork 8 and the tubular shaft 3 and all the spokes must be mounted on them. Then, install the third pillar 5, mount both the fork 8, the shaft 3, the spokes 29 on it and check in the opening of the support fork 8 The distance between the ends of each shaft 3 (it should not exceed 20 cm), otherwise the clamp 7 will not give a reliable connection between the shafts 3. But the clamps 7 themselves are not mounted on the shafts 3. After mounting the support forks 8 shafts 3 and spokes 29 on all poles 5 of this garland, you can start installing sails 1, but you must first tighten the clamps 26 on all shafts 3. This way we fix the shafts 3 from their longitudinal displacement in the bearings 14. Clamps 7 are mounted only after mounting all sails 1. Tie the sails 1 in Windless weather, but at the same time, every shaft 3, already mounted with sails 1, must be stopped with a piece of a halyard: at the base of the column 5, one end and one behind the one of the holes of the roller 33 that is closer to the ground , And therefore closer to the base of the post 5. After assembling all the sails 1, hold the clamps 7. The entire garland is finished. Its start is made by quick release at all the fan ends that are tied to the rollers 33 and all the wind turbines 2 will start rotating, rotating the slow-speed generator 4 installed in the building 6 of the power plant.
CLAIM
A sailing wind daisy-horizontal power station containing four sails on each wind turbine mounted on its shaft, being working blades, the propulsors being formed into garlands rotating low-speed electric generators, characterized in that the wind turbines are mounted on tubular supporting poles, and the horizontal rectilinear garlands emanate from the fan From the building of the power station, each garland containing tubular shafts, the ends of which are rigidly connected to each other by clamps, forming common power shafts.
print version
Publication date 31.01.2007gg
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