Thermal wind turbine
FIELD: power engineering.
SUBSTANCE: invention relates to the field of heat power engineering and may be used to provide hot water supply and heating of buildings and structures located in areas with no centralised heat and power supply. A thermal wind turbine comprises a rotor wind engine with a vertical shaft, which transmits rotary motion via a reducer to a round plate, to which vertical cylindrical partitions are fixed at the bottom, being submerged into a heat insulated tank with water. Cylindrical partitions are also fixed to the bottom of the tank, and partitions fixed on the round plate move between those. Water arriving into the tank, flowing via movable (rotary) and fixed partitions is heated due to friction. Since the gap between movable and fixed partitions is chosen as minimum possible for water passage, water heating is carried out quite effectively, which is also supported by a roll arranged in the form of a net increasing friction made on the surfaces of cylindrical partitions. Blades mounted on the outer side of the external (relative to the central axis) movable (rotary) cylindrical partition help to pump water into the outlet nozzle of the tank and back to the load.
EFFECT: higher efficiency.
The invention relates to the field of power engineering and can be used to provide hot water and heating of buildings and structures placed in areas where there is no Central heating and limited electricity, for example, in the locations of small military bases, border posts, etc.
Known thermal wind turbine to produce hot water (and.with. The USSR №1216418, Bulletin No. 9, 1986), comprising a wind wheel mounted on a vertical shaft, a tank of water placed in the tank two impeller and generator with two sealed enclosures.
Such a device is not effective enough to provide hot water.
Known thermal wind turbine to produce hot water (German patent No. 723048 published in 1942) - the closest analogue that contains a turbine with vertical shaft, at the lower end of which is secured the impeller is placed in the tank of water.
This wind turbine is insufficient to provide consumers with hot water.
The purpose of the proposed thermal wind turbines is to increase the effectiveness of hot water through the creation of more advanced installations using modern wind turbine rotor with a vertical shaft, driving the design with bol�large surface area, in contact with the water during the rotation of the surface, submerged in a tank of water.
This goal is achieved due to the fact that in the heat-wind turbine comprising a wind turbine with a vertical shaft and a tank of water, equipped with a pipe for water drainage, as the turbine is used placed on the roof of the building wind turbine rotor with a vertical shaft, for example, patent RF №221000, kinematically connected through a gearbox, also located on the roof of the building, with a circular horizontal plate to which is attached below the vertical partitions made in the form of concentrically placed cylinders, the external (relative to the Central axis) of the partition wall is provided on the outer side blades attached along generatrix of the cylinder, round plate with partitions immersed in a thermally insulated tank of water, to the bottom of the tank is attached to vertical walls, also made in the form of concentrically placed cylinders, whose diameter is selected such that the walls (side surfaces) of these cylinders is located between the walls (side surfaces) of the cylinders attached to the circular plate, and the gap between the cylindrical walls round plates and partitions the bottom of the tank was the minimum possible for the passage of water, and between the edges of torsemideorder, mounted on the circular plate and the bottom of the tank is formed by a gap, the same gap is formed between the ends of baffles mounted on the bottom of the tank and the round plate on the side surfaces of the cylindrical walls rolled forward in the form of a grid, in the center of the bottom of the tank is fixed upright pipe with plugged ends, part of the pipe located inside the tank, above the bottom cut a hole for the passage of water, and to the part of the tube located outside of the tank, attached in communication with the inlet for supplying water.
This design thermal wind turbines allows for a more efficient heating of water due to the large total surface rotating in a water cylinder for rotation using a more advanced wind turbine rotor according to the patent of Russian Federation №221000 (the patentee Sekerin A. P., author Turkin, K. N.), which, as follows from the description of the patent, does not require installation on tall mast and provides a more uniform operation of a wind turbine regardless of the strength and direction of the wind. In addition, performed on the surfaces of the cylinders roll in the form of a grid increases the friction between the plate and the fluid, i.e. more intensive heating of the liquid during rotation of the cylindrical surfaces in water, and the minimum possible gap between the rotating surfaces of the cylinder�in and fixed cylinders contributes to a more rapid heating of the water, flowing between these surfaces.
The intensity of the heating fluid in heat setting is directly proportional to the force required for uniform motion of the plate to overcome friction in the fluid, the magnitude of which can be determined by the formula:
where: F is the force required for uniform motion of the plate in the liquid, N.;
µ - coefficient of dynamic viscosity of the fluid, N∙s/m2;
S is the surface area of the plate, m2;
v - velocity of motion of the plate, m/s;
δ - the thickness of the layer of fluid between the movable and fixed plates, m.
Formula (1) obtained on the basis of the dependencies installed by Newton for viscous fluid flow (TSB, vol. 5, p. 604, M., Soviet encyclopedia, 1971).
Analysis of the analogues showed that the claimed technical solution is new. The novelty of this solution is that for heating the liquid it uses rotating cylindrical wall (surface), on which is rolled forward in the form of a grid. The rotation of the cylindrical surfaces is provided between the stationary cylindrical walls (surfaces), and the gap between rotating and stationary surfaces to the minimum possible for the passage of water. Mounted on the outer rotating cylindrical partition wall (cylinder) of the blade �bespechivaet the pressure for admission of heated water at the outlet of the tank and then to the consumer. The rotation of the cylindrical partitions (cylinders) by using improved wind turbine rotor.
Thus, the claimed technical solution is characterized by a new set of essential features, which gives a positive , and has signs of compliance with the criterion of "inventive step".
Fig.1 shows a thermal wind turbine, Fig.2 - form Nakata performed on the surfaces of the vertical cylindrical walls.
The installation includes a wind turbine rotor 1 with a vertical shaft 2, the gear 3 with the cylindrical gear 4 (the gear train, in which the diameter of the drive gear is larger than the diameter of the driven, in the subject invention is not included in the formula are not represented). The wind turbine 1 and the gear 3 is fixed to the roof 5 of the building. To the output shaft 6 of the gear 3 is attached to a horizontal circular plate 7. The lower end of the shaft 6 is provided with a coupling 8 (coupler 8 in the subject invention is not included in the formula are not represented). To the plate 7 is attached at the bottom of a vertical cylindrical partition 9. External (relative to the Central axis) of the partition wall 9 is provided on the outer side of the blades 10. Round plate 7 with partitions 9 are immersed in a thermally insulated tank 11 with water. In the lid 12 of the tank 11 is fixed in the centre of the gland 13, tor� which passes rotatably shaft 6 (the packing 13 in the subject invention is not included in the formula are not represented). To the bottom 14 of the tank 11 is attached vertically arranged cylindrical walls 15 disposed between the cylindrical walls 9 with the minimum possible gap 16 for the passage of water. Between the edges of the walls 9 and a bottom 14, and between the circular plate 7 and the edges of the partition walls 15 are formed by gaps 18 and 19 respectively. In the center of the bottom 14 is secured upright pipe 20 with plugged ends. At the upper end of pipe 20 is fixed to the bearing 21 to rotate the clutch shaft 8 and 6 (bearing 21 in the subject invention. In the pipe 20 (above the bottom 14 of the tank 11) cut a hole 22 for the passage of water into the tank 11, and below the bottom 14 of the pipe 20 is provided with a pipe 23 for supplying water. The nozzle 24 is designed to supply heated water to the consumer. The mounting of the wind turbine 1 on the roof 5 of the buildings is provided by fasteners 25 (in the subject invention are not included).
Thermal wind turbine operates as follows. The wind starts to rotate the rotor of a wind turbine 1 wind turbine rotor device shown in the patent specification No. 2210000). Together with the rotor and rotates a vertical shaft 2 of the turbine 1 and the leading and the driven cylindrical gear reducer 4 to 3. Since the driven gear has a diameter smaller than the leading, the number of revolutions of the output shaft 6 of the gear 3 is increased. In accordance with op�piss of a wind turbine 1 according to the patent No. 2210000 the number of revolutions of the wind turbine is stabilized due to the presence in its structure of the flywheel. Together with the shaft 6 rotates at a fixed circular plate 7 and attached thereto a cylindrical partition 9. Through the pipe 21, the pipe 20 and the hole 22 in the water tank 11 and through the gaps 16 is poured between the vertical cylindrical walls 9 and 15, when heated by friction. Since the gaps 16 between the rotating baffles 9 and the fixed partitions 15 selected small as possible, flowing between the partitions, the water heats up quickly and intensively, which also contributes to applied on the surfaces of the partitions 9 and 15 of the reel in the form of a grid, increasing the friction. Fixed to the outer surface of the rotating outer walls 9 of the blade 10 to facilitate mixing of the heated water to the outlet nozzle 24 and further to the consumer. If the wind speed increases, and increases the number of revolutions of the rotor of the wind turbine 1 and a circular plate 7 with the cylindrical walls 9, therefore, in accordance with formula (1) increases the force required for uniform movement of the partitions 9 in water, in proportion to the intensity of water heating.
Thus, the proposed thermal wind turbine provides efficient heating of water that can be used either for hot water or heating of buildings and structures without the need of electricity consumption, because you are using the force of the wind, the wind turbine uses a more advanced design that does not require the construction of high mast and very dimensional propellers.
The proposed thermal wind turbine is industrially applicable as it does not contain elements that could not be manufactured and used wind turbine according to the patent of Russian Federation №2210000 is made that follows from the author's interview of K. patent Turkina given in the article in the newspaper "St. Petersburg Vedomosti" dated 03.12.2012. "Electricity from molecules."
Thermal wind turbine comprising a wind turbine with a vertical shaft and a tank of water, equipped with a pipe for draining water, characterized in that the wind turbine is used placed on the roof of the building wind turbine rotor with a vertical shaft is kinematically connected through a gearbox, also located on the roof of the building, with a circular horizontal plate to which is attached below the vertically partitions made in the form of concentrically placed cylinders, and the outer relative to the Central axis of the partition wall is provided on the outer side blades attached along generatrix of the cylinder, round plate with partitions immersed in a thermally insulated tank of water, the bottom of the tank attached vertical re�ordci, also made in the form of concentrically placed cylinders, whose diameter is selected such that the side surfaces of the walls of these cylinders are located between the side surfaces of the cylinder walls, attached to a circular plate, and the gap between the cylindrical walls round plates and partitions the bottom of the tank was the minimum possible for the passage of water, and between the edges of the ends of baffles mounted on the circular plate and the bottom of the tank, is formed a gap, the same gap is formed between the ends of baffles mounted on the bottom of the tank and the round plate on the side surfaces of the cylindrical walls rolled forward in the form of a grid, in the center of the bottom of the tank is fixed upright pipe with plugged ends, part of the pipe located inside the tank, above the bottom cut a hole for the passage of water; pipes located outside of the tank, attached in communication with the inlet for supplying water.
SUBSTANCE: method for hydrodynamic activation of materials includes heating a starting common stream of materials, dividing said stream into parallel streams, further initiating cavitation in each stream while activating the stream by implosion caused by cavitation action and a shockwave initiated by hydraulic impact, and then injecting into a hydrodynamic reactor in which streams are collided on one axis to generate a hydroimpact, after which the streams are merged into a common stream once more.
EFFECT: high output, reliability and improved economic performance.
9 cl, 2 dwg
FIELD: power engineering.
SUBSTANCE: invention relates to power engineering and may be used in heating systems of residential premises, and also in heaters for various technological processes. The substance of the invention is in the fact that a source of heat energy is a circulating pump with a wet rotor, in which during circulation of coolant partially to 95% they close an inlet and/or an outlet cut-off valve.
EFFECT: method to generate heat will make it possible to increase efficiency factor of a plant due to reduction of heat losses during pump operation.
FIELD: power industry.
SUBSTANCE: invention relates to heat engineering, and namely to methods for heating of water and other liquids without any fuel combustion. As per the proposed method and device, liquid heating is performed by its supply to a vortex tube and formation of a resonant cavitation mode of its flow. Before the liquid flow enters the vortex tube, it is supplied through slots that are located at an angle to the central axis of the vortex tube along its perimeter, tangentially swirled by means of the above slots and subjected to ultrasonic irradiation with further rarefaction under resonance conditions. Then, the liquid is supplied to a consumer.
EFFECT: invention improves the liquid heating efficiency and is environmentally safe.
10 cl, 3 dwg, 3 tbl
FIELD: power engineering.
SUBSTANCE: invention relates to the field of heat power engineering and may be used in systems of heating, water heating for domestic and production needs. The concept of the invention is as follows: a multi-functional vortex heat generator according to the first version comprises a closed body with nozzles for supply of heated liquid and drainage of heated liquid, rotors installed inside the body and made in the form of two discs fixed on independent shafts having independent drives and capable of rotating towards each other, suction turbines, which are stiffly fixed on independent shafts together with discs of rotors, and in discs of rotors opposite to installed turbines, along the circumference there are conical-cylindrical holes made, directed into the cavity between the discs, higher by radius of which radially along the circumference there are rows of fingers rigidly installed, at the same time fingers are made so that rows of fingers of one disc freely with a gap enter between rows of fingers of the second disc, and conical-cylindrical holes of one disc are located opposite to the conical-cylindrical holes of the other disc, and each disc with each turbine is equipped with a separate nozzle, being a nozzle for supply of heated liquid. According to the second version, in a heat generator each electric motor additionally comprises a device to adjust frequency of rotation, and rows of fingers of rotors are made in the form of ellipsoid fingers-blades, perforated with through conical-cylindrical holes and are installed on discs so that holes in fingers-blades are directed along with rotation of discs-rotors. According to the third version in a vortex heat generator the outlets of electric motors of rotor drives, a temperature sensor of a collector of heated liquid are connected with appropriate inlets of a control unit, and entire internal surface of the body and the external surface of turbines, discs with fingers and shafts of the drive placed inside the body are coated with wear-resistant ceramics.
EFFECT: increased speed of liquid heating.
3 cl, 9 dwg
FIELD: aircraft engineering.
SUBSTANCE: proposed aircraft comprises lifting air-bag and bearing air-bag and power plant with heater. Lifting air-bag is filled with working fluid of power plant arranged in its nacelle and including compressor, heater, turbine, power load and working fluid lines connected with lifting air-bag. Bearing air-bag is composed of sections and incorporates volume variator.
EFFECT: higher power-to-weight ratio.
9 cl, 1 dwg, 1 tbl
FIELD: power industry.
SUBSTANCE: invention relates to wind industry and can be used in heating and hot water supply systems of residential and industrial buildings. Friction heat generator comprises vertical cylindrical body with lid and bottom, drive shaft, cold water inlet manifolds and hot water outlet manifolds, movable disc at the bottom with blades and stationary disc. Pipe rigidly put on the shaft has rocker arms on the top attached to it from both sides, and cantilever beams at the bottom, supported by disc. Disks are attached at the bottom on both sides of cantilever beams, vertical rods attached to them come out from their centre. These rods have discs with blades and discs with hollow rings around them, which are put loosely on them. Rods are fixed at the top in the sleeves attached to the rocker arms.
EFFECT: performance permits to increase the conversion factor of one form of energy into another, compared with similar heat generators.
2 cl, 3 dwg
SUBSTANCE: invention relates to heating equipment, particularly, to water heater incorporated with heating system and hot water supply. Windmill heat generator comprises cylindrical housing with cover and bottom and cylindrical horizontal partition accommodating thrust bearing and journal-and-thrust bearing. Vertical shaft runs in said bearings and is equipped with coupling fitted from above to receive power from windmill, rotary vane element being secured thereto from below. Cold water inlet pipe is fitted inside the housing, at its bottom, while hot water discharge pipe is arranged at its top section connected with cold and hot water supplies, respectively.
EFFECT: enhanced performances, heating of two and mote premises.
FIELD: power industry.
SUBSTANCE: wind friction heat generator comprises cylindrical housing with lid and bottom, drive shaft and fittings of cold water inlet and hot water outlet at the top right side of the housing. Drive shaft under the lid has a flange rigidly connected in the bottom with flange of screw, and from sides with plate, having openings for connection of peripheral screws to it. The centre screw at the bottom has opening in which the axle rigidly connected with movable disc attached on the bottom, is installed on the sliding key. Peripheral screws at the top are freely located with clearance of 1.5-2.0 mm in the openings of plate and at the bottom have discs attached to them, contacting with annular disc attached to the bottom. All screws at the bottom are combined by hollow ring filled with heat accumulating material of phase transition, and their surface has the raised roughness.
EFFECT: improvement of efficiency of liquid heating.
SUBSTANCE: invention relates to power engineering and can be used for heating water in housing and utilities sector and in agriculture. Essence of the invention consists in the fact that the acceleration bush of a heat generator is made as a set of concentrically embedded fixed bushes with radial gaps, the bush is installed in a water heating device comprising an operating network pump, feeding and return pipelines with shutoff valves providing for interaction of the heat exchanger with the heat generator which includes at least one casing fitted by a cylindrical part made as a vortex tube with a braking unit being set at the base of the casing and its other side being connected to the end face side of a fluid accelerator which is made as a volute connected to the pump and fitted by the acceleration bush set coaxially to the vortex tube axis line and connected to the discharge tube of the pump by a channel.
EFFECT: device arrangement will make it possible to increase fluid heating efficiency and reach stable performance.
12 cl, 8 dwg
FIELD: machine building.
SUBSTANCE: invention relates to the method of a hybrid unit control and to the hybrid unit in which this method can be implemented. Control method for a unit 1 comprising at least a compressor plant 2 and/or a drying unit on one side and a heat regeneration system 3 on the other side. The heat regeneration system 3 absorbs heat from the compressor plant 2. Additionally the hybrid unit 1 comprises a controller 5 and a device 6 to set one or more system parameters. The controller 5 performs control both of the compressor plant 2 and/or the drying unit and the heat regeneration system 3 on the basis of the said system parameters along with the optimisation of the overall efficiency of the hybrid unit.
EFFECT: reduction of total power consumption by the hybrid unit.
3 cl, 1 dwg
FIELD: power industry.
SUBSTANCE: electric energy generation system includes a wind turbine, a conductor rotated with rotation of the wind turbine, a heat transfer medium container, a magnetic field generator, a heat accumulator and an electric energy generation unit. The wind turbine is attached to a nacelle provided in the upper section of a post, and the conductor, the heat transfer medium container and the magnetic field generator are located in the nacelle. Besides, the heat accumulator and the electric energy generation unit are provided in a facility installed in the lower section of the post. The magnetic field generator is controlled to generate a magnetic field in which the conductor is rotated and therefore heated by induction, and heat of the conductor is transferred to water in the heat transfer medium container to generate steam that in its turn is supplied to a steam turbine and therefore brings into action the electric energy generator to generate electric energy.
EFFECT: proposed electric energy generation system using wind energy is excellent with regard to repairability and is capable of reducing the size and weight of the nacelle provided in the upper section of the post.
8 cl, 3 dwg
FIELD: power generation.
SUBSTANCE: invention relates to power generation. The wind-driven power plant includes at least two wind-power modules placed one over the other. Each wind-power module comprises internal and external wind-power units mounted in a bearing frame, arranged on the same axis and capable of rotating. The internal wind-power unit is a housing, whose sidewalls are formed by blades. The external wind-power unit includes at least two Darrieus blades, mounted on elements of the internal wind-power unit. The two wind-power modules are arranged to allow the installation of a generating unit in between them. The internal and external wind-power units of one module are connected to the generator rotor. The internal and external wind-power units of the second module are connected to the generator stator. The bearing frame is at least three posts connected by cross-members on the side of the top and bottom walls of the housing of the internal wind-power unit. The posts of the bearing frame of one module can be connected to the posts of the bearing frame of an adjacent module.
EFFECT: invention is aimed at improving the efficiency of using wind energy, reliability and simplification of the structure and transportation of the system.
27 cl, 6 dwg
SUBSTANCE: invention relates to electrical engineering and wind power, namely to wind power generators with vertical axis of rotation. In the suggested generator stator containing the excitation sources, magnetic cores, work coil and bases with fasteners; according to the invention the magnetic cores are made in form of top and bottom groups, each group includes three angle-bars, their flanges are connected with cores in series via the coils, at that the first angle-bar horizontal flange looks on end of the rotor element, the second angle-bar is installed in zone of the external angle of the rotor element, and third angle-bar is installed with vertical flange in zone of radial gap.
EFFECT: decreasing of the magnetic resistance and assurance of not only radial but end gap also, resulting in length of the used gap and thus increasing the generator efficiency.
FIELD: power engineering.
SUBSTANCE: invention relates to wind power generation, in particular to segment-type wind power generator. In the rotor of the segment-type wind power generator containing a hub, blades, rim and ferromagnetic bodies and non-magnetic elements connected to each other and installed on the rim; according to the invention the ferromagnetic bodies are designed as pieces of pipes inside which the fixing connections are installed which are designed from non-magnetic elements as bar pieces with holes for fastening bolts.
EFFECT: invention is aimed at minimising of weight and dimensions of the rotor of the wind power generator at minimising of its cost due to simplification of fabrication technology.
FIELD: power engineering.
SUBSTANCE: wind wheel of the segment type electric generator, containing a hub, blades with the stringers designed as a sailing fin assembly, according to the invention, has fastening of stringers to the rim connected to the hub by means of spokes which are designed as flat-topped brackets on vertical sides of which the pairwise cuts are made which contact to the rim. Flat-topped brackets are connected to the rim fasteners, and stringers are fixed on horizontal shelves of flat-topped brackets.
EFFECT: possibility of use of stringers of the blade both as structural elements and magnetic conductors of the segment generator that provides simplification and reduction in cost of the design due to the use of the sailing fin assembly.
SUBSTANCE: invention relates to an electric generating system and to its operation method. The electric generating system brought into action with a fluid medium includes a frame, at least one module 10 for power generation, which is installed on the frame and configured so that a carrying capacity can be provided due to the flowing fluid medium. At least one module 10 for power generation includes a mounting plate 12 attached to the frame, a drive gear 14 connected to a shaft 16 of a rotor, the rotor having a blade 17 attached to the shaft 16 of the rotor, and multiple generators 20 attached to the mounting plate 12. Each generator 20 has an outlet shaft 24 connected so that it can be rotated with the drive gear 14 so that rotation of the drive gear 14 brings into movement the outlet shaft 24 of each generator 20 for the generation of electrical power. Each generator 20 has a disengagement mechanism configured with a possibility of disengagement of the outlet shaft 24 from the drive gear 14.
EFFECT: invention is aimed at use of kinetic energy of a medium flow as much as possible.
15 cl, 14 dwg
SUBSTANCE: invention relates to alcohol obtaining. A system of renewable energy accumulation represents a block of renewable energy sources, connected to a technological scheme of obtaining an alcohol. The block of renewable energy sources provides thermal and electric energy for supporting the processes in the scheme of the alcohol obtaining.
EFFECT: invention makes it possible to provide ethanol obtaining from a biomass, with the application of renewable energy sources, which makes it possible to obtain alcohol on remote territories, possessing the required raw material.
SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft emergent power plant release. Aircraft windmill set-up device is arranged in fuselage compartment. The latter has skin and structural elements, hatch with cover articulated with structural elements, crosswise and lengthwise walls. Windmill has casing with bar first end secured thereto. This device comprises windmill retracted position lock, windmill release power drive and hatch cover opening mechanism. Bar second end is secured at compartment crosswise wall, at its bottom. Power drive thrust part is articulated with compartment top part crosswise wall while drive actuator is articulated with windmill bar second end. Hatch cover swivel with compartment structural elements is equipped with brackets with supports rigidly secured to hatch cover while arms are articulated with compartment structural elements. Cover opening mechanism is furnished with link composed of aligned body and rod connected to turn relative to each other about common axis. Besides, it has two journals with first ends articulated with link ends, second end being articulated with said bar nearby its first end. Second end is articulated with hatch cover.
EFFECT: simplified design, higher reliability, decreased weight and higher safety.
7 cl, 8 dwg
SUBSTANCE: system of agricultural field microclimate control comprises wind-protective and snow-retaining elements located on the edge of the field, a water reservoir made along the edge of the field from the side of most probable entry of dry wind. On opposite sides of the water reservoir along the field the vertical blinds are placed with the height of at least half the width of the water reservoir, mounted with the ability of rotation about the vertical axis and inclination in the vertical plane. The bottom of the water reservoir can be coated with impervious material, the water sprayers can be mounted along the water reservoir, and the sources of energy for the water sprayers the system can be provided with one or more wind-driven power-plants and solar batteries.
EFFECT: increase in the degree of protection of the field due to reducing the rate and temperature of dry wind and increase in moisture content of the surface air layer, as well as the reduction of energy consumption through the use of natural energy sources.
4 cl, 3 dwg
FIELD: power engineering.
SUBSTANCE: invention relates to the field of wind power engineering, in particular, to rotors of wind power generators of segment type. In the rotor of the wind power generator comprising a hub, blades, arched elements and magnetic conductors, according to the invention, magnetic conductors are made in the form of sections of pipes, inside of which there are fixing elements protruding beyond the ends of the pipes, which are connected to arched elements, for instance, yokes with tightening bolts. Ferromagnetic magnetic conductors in the form of sections of pipes substantially form the rotor teeth.
EFFECT: advantage of this rotor is manufacturability, low cost of initial blanks, representing sections of pipes, which provides for reduced mass and dimensions of a rotor of a wind power generator at minimisation of its cost.
FIELD: blowers united with wind turbine, possibly used in different branches of industry and in objects of social and living designation.
SUBSTANCE: blower includes drum impeller with vanes mounted in horizontal shaft. Impeller is arranged in cylindrical casing having air intake opening and diffuser. Novelty is wind turbine built-in to structure of blower system. Wind turbine includes wind wheel with vanes on horizontal shaft. Wind wheel is arranged in cylindrical casing with air intake opening and diffuser. Diffuser of blower is connected with air intake of wind turbine. Carrying structure of blower is joined with carrying structure of wind turbine.
EFFECT: improved design, enhanced efficiency.
3 cl, 6 dwg