CN117588366A - Mountain wind power generation platform - Google Patents
Mountain wind power generation platform Download PDFInfo
- Publication number
- CN117588366A CN117588366A CN202410078225.2A CN202410078225A CN117588366A CN 117588366 A CN117588366 A CN 117588366A CN 202410078225 A CN202410078225 A CN 202410078225A CN 117588366 A CN117588366 A CN 117588366A
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- Prior art keywords
- wind
- tower
- generator
- rotating impeller
- power generation
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- 238000010248 power generation Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000005192 partition Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/35—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects
- F03D9/37—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects with means for enhancing the air flow within the tower, e.g. by heating
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the field of wind power generation and discloses a mountain wind power generation platform; the device comprises a support frame and a tower barrel, wherein the tower barrel is fixedly arranged at the upper end of the support frame; the wind collecting assembly is arranged above the tower barrel; the rotating impeller is rotationally arranged in the cavity of the tower barrel; the air outlet is formed in the bottom of the tower barrel; the generator is fixedly arranged at the lower end of the support frame and is positioned right below the rotating impeller; the rotating shaft is fixedly arranged between the rotating impeller and the input end of the generator; wind in all directions is introduced into the tower through the wind collecting assembly, so that the wind intensity of wind blowing to the rotating impeller is increased, the rotating impeller rotates at a higher speed, the generated energy of the generator is more, and the wind energy in all directions is fully utilized; because the rotating impeller is horizontally arranged in the middle of the tower, the gravity center of the rotating impeller is lowered, and the rotating impeller cannot incline or collapse due to centrifugal force when rotating; so that the generator can generate more power generation.
Description
Technical Field
The invention relates to the field of wind power generation, in particular to a mountain wind power generation platform.
Background
Wind is a renewable energy source, wind power generation by converting kinetic energy of wind into electric energy is very environment-friendly, and the electric energy which can be generated is huge, so that more and more countries pay more attention to wind power generation; wind power generation platforms are usually built in places rich in wind power resources, such as on the sea, on grasslands or on mountains, and because of the large areas of China's territories, many cities are neither close to the sea nor on grasslands, so that the wind power generation platforms need to be built on mountains.
The wind power generation platform is generally composed of a rotating impeller, a generator and a tower; the rotating impeller is arranged on one side of the tower, and the wind drives the rotating impeller to rotate on one side of the tower; the rotating impeller drives the input end of the generator to rotate, the generator converts kinetic energy of the rotation of the input end of the generator into electric energy, the electric energy is transmitted to a transformer substation through a power transmission line, and the electric energy is transmitted to a user's home through an electric wire.
However, the wind direction changes at any time, the wind direction on the mountain is complex, and a plurality of wind directions possibly blow to the rotating impeller at the same time, after the wind vane above the tower determines the main wind field, the rotating impeller rotates to the direction facing the main wind field, wind energy in other directions cannot be utilized, and wind in other directions possibly hinders the rotation of the rotating impeller, so that the rotating impeller becomes slower; the rotation speed of the rotating impeller is related to the generated energy of the generator, and the slower the rotation speed of the rotating impeller is, the lower the generated energy is; because wind strength is big, and impeller rotation speed is fast, and centrifugal force grow, because impeller rotation sets up in one side of a tower section of thick bamboo again, when impeller rotation produced centrifugal force is very big, a tower section of thick bamboo and impeller rotation can take place to incline and collapse even, very dangerous.
Disclosure of Invention
The invention aims to provide a mountain wind power generation platform which solves the following technical problems:
and the inclination or collapse caused by centrifugal force when the rotating impeller rotates at a high speed is avoided.
The aim of the invention can be achieved by the following technical scheme:
an on-mountain wind power generation platform comprises a supporting frame,
the tower barrel is fixedly arranged at the upper end of the support frame;
the wind collecting assembly is arranged above the tower cylinder and is used for introducing wind in all directions into the tower cylinder;
the rotating impeller is rotationally arranged in the cavity of the tower barrel;
the air outlet is formed in the bottom of the tower barrel;
the generator is fixedly arranged at the lower end of the support frame and is positioned right below the rotating impeller;
the rotating shaft is fixedly arranged between the rotating impeller and the input end of the generator;
the wind-up assembly includes:
the wind collecting tower is arranged above the tower barrel;
the wind collecting windows are arranged outside the wind collecting tower in a circumferential array;
the wind shields are in one-to-one correspondence with the wind collecting windows, and the hinges are arranged at the upper ends of the wind collecting windows;
the springs are in one-to-one correspondence with the wind shields and are arranged between the wind shields and the wind collecting tower;
the upper wind guide ring is fixedly arranged at the upper end of the wind collecting tower;
the lower wind guide ring is fixedly arranged at the lower end of the wind collecting tower;
a water storage tank is arranged above the generator; a plurality of downcomers are communicated between the upper air guide ring and the water storage tank; the downcomers are distributed outside the tower in a circumferential array.
As a further scheme of the invention: a partition board is arranged in the middle of the water storage tank; the partition plate is sleeved outside the rotating shaft; the rotating shaft penetrates through the water storage tank.
As a further scheme of the invention: a filter plate is arranged in the sewer pipe; a filter pipe is arranged at one side of the filter plate; the filter pipe is communicated with the sewer pipe.
As a further scheme of the invention: the lower end of the sewer pipe is internally provided with a sealing component which is used for blocking the lower end of the sewer pipe when no rainwater passes through the sewer pipe, so that gas cannot pass through the sewer pipe; a plurality of breather pipes are communicated between the water storage tank and the upper end of the tower barrel.
As a further scheme of the invention: the seal assembly includes:
the conical tube is arranged below the filter plate;
the floating ball is arranged in the conical tube;
and the thin wire is arranged between the floating ball and the conical tube.
As a further scheme of the invention: the wind-collecting window is pyramid-shaped, and the size of an opening at one end of the wind-collecting window in the outer direction of the tower is larger than that of an opening at one end of the wind-collecting window in the inner direction of the tower.
As a further scheme of the invention: a windproof ring is fixedly arranged below the tower barrel; the windproof ring is positioned outside the lower part of the air outlet.
The invention has the beneficial effects that:
(1) In order to avoid tilting or collapsing caused by centrifugal force when the rotating impeller rotates at a high speed; wind blown to the blowing component in all directions is introduced into the tower barrel, the wind downwards flows along the tower barrel and passes through the rotating impeller, the rotating impeller rotates under the action of the wind, the input end of the generator is driven to rotate through the rotating shaft, and the generator converts the kinetic energy of the rotating impeller into electric energy; wind in all directions is introduced into the tower through the wind collecting assembly, so that the wind intensity of wind blowing to the rotating impeller is increased, the rotating impeller rotates at a higher speed, the generated energy of the generator is more, and the wind energy in all directions is fully utilized; the rotating impeller is horizontally arranged in the middle of the tower, so that the gravity center of the rotating impeller is reduced, the supporting frame and the tower play a role in supporting the rotating impeller, the stability of the tower is improved, and the rotating impeller cannot incline or collapse due to centrifugal force when rotating; the rotating speed of the rotating impeller is improved, so that the generator can generate more generated energy;
(2) In order to introduce wind in all directions to the wind-collecting tower into the tower drum; the wind collecting windows are arranged outside the wind collecting tower, when wind in different directions blows to the wind collecting tower, the wind is concentrated to the corresponding wind collecting windows, the wind pushes the corresponding wind shields to enter the tower barrel, when no wind exists in the direction, the wind shields in the corresponding directions seal the wind collecting windows under the action of the corresponding springs, and because the springs are limited in opening degree, when the wind is too strong, the wind entering the tower barrel is limited, the rotating speed of the rotating impeller is not too high, so that danger is caused;
(3) The rainy rainwater is concentrated through the rain gutter and quickly flows into the water storage tank through each sewer pipe; because the tower on the mountain is usually built on the mountain top for the availability of wind energy; in summer, the sunshine is long in time and high in daily intensity, so that the temperature of the generator is high, the electric energy generated by the generator can also raise the temperature of the generator, the service life of the generator is short, and the water storage tank is arranged above the generator to block the sun; the rainwater in the water storage tank can absorb heat when being evaporated, so that the heat of the generator is dissipated, and the service life of the generator is prolonged; the middle part of the water storage tank is provided with the baffle plate, so that the rain gutter is isolated outside the baffle plate through the rainwater in the sewer pipe, and the interior of the baffle plate is free of rainwater, so that the rotating shaft cannot be subjected to the resistance of the rainwater in the water storage tank when rotating, the rotating speed of the rotating shaft is ensured, and more generated energy is generated by the generator;
(4) Through setting up the conical tube, the floating ball is placed in the conical tube, when there is no rainwater in the conical tube, the floating ball is in the conical tube, the conical tube is plugged, when raining, the rainwater in the rain groove enters the conical tube after being filtered by the filter plate, the floating ball floats upwards when more and more water in the conical tube is concentrated in the conical tube, the floating ball is separated from the conical tube, the sewer pipe is communicated with the water outlet tank, and the rainwater in the rain groove enters the water storage tank; the fine wire limits the floating height of the floating ball; when water in the rain gutter enters the water storage tank, the floating ball is not subjected to buoyancy any more, and falls into the conical tube under the action of gravity to block the conical tube; because the wind flow speed in the tower cylinder is high, the air pressure at one end of the air pipe communicated with the tower cylinder is small, so that the steam in the water storage tank enters the tower cylinder from the air pipe under the action of the air and flows downwards together with the wind entering from the wind collecting window, the wind intensity flowing through the rotating impeller is increased, the rotating speed of the rotating impeller is higher, and the generating capacity of the generator is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a main structure of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a body structure of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a downcomer structure according to one embodiment of the present invention;
FIG. 4 is an enlarged view at A of FIG. 3;
fig. 5 is a schematic view of a part of the structure of the wind collecting assembly.
Description of the drawings: 1. a support frame; 2. a tower; 3. a wind collecting assembly; 31. a wind collecting tower; 32. a wind-collecting window; 33. a wind deflector; 34. a spring; 35. an upper wind guide ring; 36. a lower wind guiding ring; 4. rotating the impeller; 5. an air outlet; 6. a generator; 7. a rotating shaft; 8. a rain gutter; 9. a water storage tank; 10. a water supply pipe; 11. a partition plate; 12. a filter plate; 13. a filter tube; 14. a seal assembly; 141. a conical tube; 142. a floating ball; 143. a thin wire; 15. a vent pipe; 16. a wind-proof ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present invention is a mountain wind power generation platform, comprising a support frame 1;
the tower drum 2 is fixedly arranged at the upper end of the support frame 1;
the wind collecting assembly 3 is arranged above the tower 2 and is used for introducing wind in all directions into the tower 2;
the rotating impeller 4 is rotatably arranged in the cavity of the tower 2;
the air outlet 5 is formed at the bottom of the tower drum 2;
the generator 6 is fixedly arranged at the lower end of the support frame 1 and is positioned right below the rotating impeller 4;
a rotation shaft 7 fixedly provided between the rotation impeller 4 and an input end of the generator 6;
in order to prevent the rotating impeller 4 from tilting or collapsing due to centrifugal force when rotating rapidly; the wind blown to the wind collecting assembly 3 in all directions is introduced into the tower barrel 2 through the wind collecting assembly 3, and because the air outlet 5 is positioned at the bottom of the tower barrel 2, the wind entering the tower barrel 2 from the wind collecting assembly 3 flows downwards along the tower barrel 2, then flows out of the tower barrel 2 from the air outlet 5 after passing through the rotating impeller 4, the rotating impeller 4 rotates under the action of wind, the rotating impeller 4 drives the input end of the generator 6 to rotate through the rotating shaft 7, and the generator 6 converts the kinetic energy of the rotating impeller 4 into electric energy; the wind in all directions is introduced into the tower 2 through the wind collecting assembly 3, so that the wind intensity of the wind blown to the rotating impeller 4 is increased, the rotating impeller 4 rotates at a higher speed, the generated energy of the generator is more, and the wind energy in all directions is fully utilized; because the rotating impeller 4 is horizontally arranged in the middle of the tower 2, the gravity center of the rotating impeller 4 is reduced, and the supporting frame 1 and the tower 2 play a role in supporting the rotating impeller 4, so that the stability of the tower 2 is improved, and the rotating impeller 4 cannot incline or collapse due to centrifugal force when rotating rapidly; the rotation speed of the rotating impeller 4 is improved, so that the generator 6 can generate more generated energy;
as an embodiment of the present invention, referring to fig. 2 and 5, the wind collecting assembly 3 includes:
the wind receiving tower 31 is arranged above the tower drum 2;
a plurality of wind receiving windows 32 arranged in a circumferential array outside the wind receiving tower 31;
a plurality of wind shields 33 which are in one-to-one correspondence with the wind collecting windows 32, and are hinged on the inner sides of the wind collecting windows 32;
a plurality of springs 34 in one-to-one correspondence with the wind deflectors 33, the springs 34 being disposed between the wind deflectors 33 and the wind tower 31;
an upper air guide ring 35 fixedly arranged at the upper end of the air collection tower 31;
a lower wind guide ring 36 fixedly arranged at the lower end of the wind receiving tower 31;
a windproof ring 16 is fixedly arranged below the tower drum 2; the windproof ring 16 is positioned below and outside the air outlet 5;
in order to introduce wind in all directions toward the wind receiving tower 31 into the tower 2; by arranging a plurality of wind collecting windows 32 outside the wind collecting tower 31, the wind collecting windows 32 are respectively oriented differently, the wind collecting windows 32 are in pyramid shape, and the opening size of one end of the wind collecting window 32 towards the outer direction of the tower 2 is larger than the opening size of one end of the wind collecting window 32 towards the inner direction of the tower 2; causing more wind to pass through the wind-receiving window 32; the upper end of the wind shield 33 is hinged with the upper part of the inner side of the wind collecting window 32; the side wall of the wind shield 33, which is close to the inside of the tower 2, is fixedly connected with one end of a spring 34; the other end of the spring 34 is fixedly arranged at the top of the wind-collecting tower 31; the spring 34 is in a compressed state; when wind in different directions blows to the wind receiving tower 31, the wind is concentrated to the corresponding wind receiving window 32, wind pushes the corresponding wind shield 33 to enter the tower drum 2, when no wind exists in the direction, the wind shield 33 in the corresponding direction seals the wind receiving window 32 under the action of the corresponding spring 34, and because of the spring 34, the opening degree of each wind shield 33 is limited, when the wind is too strong, the wind entering the tower drum 2 is limited, the rotating speed of the rotating impeller 4 is not too high, and dangers are caused; the opening of the upper wind guide ring 35 and the lower wind guide ring 36, which are far away from the wind collecting window 32, is larger than the opening of the upper wind guide ring 35 and the lower wind guide ring 36, which are close to the wind collecting window 32, so that wind above and below the wind collecting window 32 is guided to enter the wind collecting window 32, more wind energy enters the tower 2, the wind intensity for driving the rotating impeller 4 is increased, the rotating speed of the rotating impeller 4 is higher, and the generated energy of the generator 6 is more; the wind-proof ring 16 prevents wind from entering the tower 2 from the air outlet 5, ensures that wind in the tower 2 enters from the wind-collecting window 32 and the air outlet 5 is out; the rotation of the rotating impeller 4 is not disturbed, and the generating capacity of the generator 6 is improved;
referring to fig. 1-2, a rain groove 8 is formed at the upper end of the upper air guiding ring 35; a water storage tank 9 is arranged above the generator 6; a plurality of sewer pipes 10 are communicated between the rain gutter 8 and the water storage tank 9; the downcomers 10 are distributed outside the tower 2 in a circumferential array;
the rainy rainwater is concentrated through the rain gutter 8 and quickly flows into the water storage tank 9 through each sewer pipe 10; since the tower 2 on the mountain is usually built on the mountain roof for the availability of wind energy; in summer, the sunshine duration is long, the sunshine intensity is high, the temperature of the generator 6 is high, the electric energy generated by the generator 6 can also raise the temperature of the generator 6, the service life of the generator 6 is short, and the water storage tank 9 is arranged above the generator 6 to block the sun; the rainwater in the water storage tank 9 can absorb heat when being evaporated, so as to radiate heat for the generator 6 and prolong the service life of the generator 6; the water storage tank 9 is arranged at the lower end of the support frame 1, so that the stability of the tower 2 and the support frame 1 can be improved; the rainwater resource in the nature is fully utilized;
referring to fig. 2, a partition plate 11 is disposed in the middle of the water tank 9; the partition plate 11 is sleeved outside the rotating shaft 7; the rotating shaft 7 penetrates through the water storage tank 9;
the middle part of the water storage tank 9 is provided with the baffle plate 11, so that the rain gutter 8 is isolated outside the baffle plate 11 through the rainwater in the sewer pipe 10, no rainwater exists in the baffle plate 11, the rotating shaft 7 cannot be subjected to the resistance of the rainwater in the water storage tank 9 when rotating, the rotating speed of the rotating shaft 7 is ensured, and more generated energy is generated by the generator 6;
referring to fig. 3, a filter plate 12 is disposed in the sewer pipe 10; a filter pipe 13 is arranged on one side of the filter plate 12; the filter pipe 13 is communicated with the sewer pipe 10;
by arranging the filter plate 12, rainwater entering the sewer pipe 10 enters the water storage tank 9, sand and stones in the rainwater are filtered out by the filter plate 12, the filter plate 12 is obliquely arranged, the filtered sand and stones firstly move from the filter plate 12 to the filter pipe 13 under the action of gravity, and the sand and stones are discharged through the filter pipe 13;
referring to fig. 2-3, a sealing assembly 14 is disposed in the lower end of the downcomer 10, for blocking the lower end of the downcomer 10 from gas passing when no rainwater passes through the downcomer 10; a plurality of vent pipes 15 are communicated between the water storage tank 9 and the upper end of the tower drum 2;
by arranging the sealing component 14, when raining, rainwater enters the sewer pipe 10 through the rain gutter 8, when liquid is arranged at the upper end of the sewer pipe 10, the sealing component 14 enables the sewer pipe 10 to be smooth, the rainwater in the sewer pipe 10 enters the water storage tank 9, when the rainwater in the rain gutter 8 completely enters the water storage tank 9, and when no rainwater passes through the sewer pipe 10, the sealing component 14 blocks the sewer pipe 10, so that gas cannot pass through; after the water in the water storage tank 9 is heated by the generator, the water can be evaporated, the evaporated gas cannot enter the sewer pipe 10 under the action of the sealing assembly 14, enters the upper end of the tower 2 through the ventilating pipe 15, flows downwards together with the wind entering through the wind collecting window 32, increases the wind intensity flowing through the rotating impeller 4, ensures that the rotating speed of the rotating impeller 4 is faster, and improves the generating capacity of the generator 6; meanwhile, the heat emitted by the generator 6 is utilized, and no waste is generated;
the seal assembly 14 includes:
a conical tube 141 disposed below the filter sheet 12;
a float ball 142 disposed in the tapered tube 141;
a thin wire 143 disposed between the float ball 142 and the tapered tube 141;
by arranging the conical tube 141, the conical tube 141 is in an inverted conical shape, and the opening size at the bottom of the conical tube 141 is smaller than the opening size at the top of the conical tube 141; the floating ball 142 is arranged in the conical tube 141, and one end of the thin wire 143 is fixedly connected with the bottom of the floating ball 142; the other end of the thin wire 143 is fixedly connected with the bottom of the conical tube 141; when no rainwater exists in the conical pipe 141, the floating ball 142 is arranged in the conical pipe 141, the conical pipe 141 is blocked, when raining, the rainwater in the rain tank 8 enters the conical pipe 141 after being filtered by the filter plate 12, the rainwater is concentrated in the conical pipe 141, when more and more water in the conical pipe 141 is concentrated, the floating ball 142 floats upwards, the floating ball 142 is separated from the conical pipe 141, the sewer pipe 10 is communicated with the water outlet storage tank 9, and the rainwater in the rain tank 8 enters the water storage tank 9; the thread 143 limits the floating height of the floating ball 142; when the water in the rain gutter 8 enters the water storage tank 9, the floating ball 142 is not subjected to buoyancy, and under the action of gravity, the floating ball 142 falls into the conical tube 141 to block the conical tube 141; because the wind in the tower drum 2 flows fast, the air pressure at one end of the air pipe 15 communicated with the tower drum 2 is small, so that the steam in the water storage tank 9 enters the tower drum 2 from the air pipe 15 under the action of the air and flows downwards together with the wind entering through the wind receiving window 32, the wind intensity flowing through the rotating impeller 4 is increased, the rotating speed of the rotating impeller 4 is faster, and the generated energy of the generator 6 is improved.
The working principle of the invention is as follows:
the wind blown to the wind collecting assembly 3 in all directions is introduced into the tower barrel 2 through the wind collecting window 32, and because the wind outlet 5 is positioned at the bottom of the tower barrel 2, the wind entering the tower barrel 2 from the wind collecting window 32 flows downwards along the tower barrel 2 and then flows out of the tower barrel 2 from the wind outlet 5 after passing through the rotating impeller 4, the rotating impeller 4 drives the input end of the generator 6 to rotate through the rotating shaft 7, and the generator 6 converts the kinetic energy of the rotating impeller 4 into electric energy; because the rotating impeller 4 is horizontally arranged in the middle of the tower 2, the gravity center of the rotating impeller 4 is reduced, and the supporting frame 1 and the tower 2 play a role in supporting the rotating impeller 4, so that the stability of the tower 2 is improved, and the rotating impeller 4 cannot incline or collapse due to centrifugal force when rotating; the rotation speed of the rotating impeller 4 is improved, so that the generator 6 can generate more generated energy; the rainy rainwater is concentrated through the rain gutter 8 and quickly flows into the water storage tank 9 through each sewer pipe 10; since the tower 2 on the mountain is usually built on the mountain roof for the availability of wind energy; in summer, the sunlight time is long, the daily intensity is high, the temperature of the generator 6 is high, the electric energy generated by the generator 6 can also raise the temperature of the generator 6, the service life of the generator 6 is short, and the water storage tank 9 is arranged above the generator 6 to block the sun; the rainwater in the water storage tank 9 can absorb heat when being evaporated, so as to radiate heat for the generator 6 and prolong the service life of the generator 6; the water storage tank 9 is arranged at the lower end of the support frame 1, so that the stability of the tower 2 and the support frame 1 can be improved; the middle part of the water storage tank 9 is provided with the baffle plate 11, so that the rain gutter 8 is isolated outside the baffle plate 11 through the rainwater in the sewer pipe 10, no rainwater exists in the baffle plate 11, the rotating shaft 7 cannot be subjected to the resistance of the rainwater in the water storage tank 9 when rotating, the rotating speed of the rotating shaft 7 is ensured, and more generated energy is generated by the generator 6; by arranging the filter plate 12, rainwater entering the sewer pipe 10 enters the water storage tank 9, sand and stones in the rainwater are filtered out by the filter plate 12, and the sand and stones are discharged through the filter pipe 13; by arranging the conical tube 141, the opening size of the bottom of the conical tube 141 is smaller than the opening size of the top of the conical tube 141; when no rainwater exists in the conical pipe 141, the floating ball 142 is arranged in the conical pipe 141, the conical pipe 141 is blocked, when raining, the rainwater in the rain tank 8 enters the conical pipe 141 after being filtered by the filter plate 12, the rainwater is concentrated in the conical pipe 141, when more and more water in the conical pipe 141 is concentrated, the floating ball 142 floats upwards, the floating ball 142 is separated from the conical pipe 141, the sewer pipe 10 is communicated with the water outlet storage tank 9, and the rainwater in the rain tank 8 enters the water storage tank 9; the thread 143 limits the floating height of the floating ball 142; when the water in the rain gutter 8 enters the water storage tank 9, the floating ball 142 is not subjected to buoyancy, and under the action of gravity, the floating ball 142 falls into the conical tube 141 to block the conical tube 141; because the wind in the tower drum 2 flows fast, the air pressure at one end of the air pipe 15 communicated with the tower drum 2 is small, so that the steam in the water storage tank 9 enters the tower drum 2 from the air pipe 15 under the action of the air and flows downwards together with the wind entering through the wind receiving window 32, the wind intensity flowing through the rotating impeller 4 is increased, the rotating speed of the rotating impeller 4 is faster, and the generated energy of the generator 6 is improved.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The mountain wind power generation platform comprises a support frame (1), and is characterized by further comprising:
the tower drum (2) is fixedly arranged at the upper end of the supporting frame (1);
the wind collecting assembly (3) is arranged above the tower drum (2) and is used for introducing wind in all directions into the tower drum (2);
the rotating impeller (4) is rotatably arranged in the cavity of the tower (2);
an air outlet (5) arranged at the bottom of the tower (2);
the generator (6) is fixedly arranged at the lower end of the support frame (1) and is positioned right below the rotating impeller (4);
the rotating shaft (7) is fixedly arranged between the rotating impeller (4) and the input end of the generator (6);
the wind-collecting assembly (3) comprises:
the wind collecting tower (31) is arranged above the tower drum (2);
a plurality of wind receiving windows (32) which are arranged outside the wind receiving tower (31) in a circumferential array;
a plurality of wind shields (33) which are in one-to-one correspondence with the wind collecting windows (32) and are hinged on the inner side of the wind collecting windows (32);
a plurality of springs (34) which are in one-to-one correspondence with the wind shields (33), wherein the springs (34) are arranged between the wind shields (33) and the wind collection tower (31);
an upper air guide ring (35) fixedly arranged at the upper end of the air receiving tower (31);
a lower wind guide ring (36) fixedly arranged at the lower end of the wind receiving tower (31);
the upper end of the upper air guide ring (35) is provided with a rain groove (8); a water storage tank (9) is arranged above the generator (6); a plurality of downcomers (10) are communicated between the rain gutter (8) and the water storage tank (9); the downcomers (10) are distributed outside the tower (2) in a circumferential array.
2. The mountain wind power generation platform according to claim 1, characterized in that a partition plate (11) is arranged in the middle of the water storage tank (9); the partition plate (11) is sleeved outside the rotating shaft (7); the rotating shaft (7) penetrates through the water storage tank (9).
3. A mountain wind power generation platform according to claim 2, characterized in that a filter plate (12) is arranged in the sewer pipe (10); a filter pipe (13) is arranged at one side of the filter plate (12); the filter pipe (13) is communicated with the sewer pipe (10).
4. A mountain wind power generation platform according to claim 3, wherein a sealing assembly (14) is arranged in the lower end of the sewer pipe (10) for blocking the lower end of the sewer pipe (10) from gas passage when no rainwater passes through the sewer pipe (10); a plurality of vent pipes (15) are communicated between the water storage tank (9) and the upper end of the tower cylinder (2).
5. An on-mountain wind power generation platform as claimed in claim 4, wherein the seal assembly (14) comprises:
the conical tube (141) is arranged below the filter plate (12);
a floating ball (142) arranged in the conical tube (141);
and a thin wire (143) disposed between the float ball (142) and the tapered tube (141).
6. The mountain wind power generation platform according to claim 1, wherein the wind receiving window (32) is pyramid-shaped, and the opening size of one end of the wind receiving window (32) toward the outside of the tower (2) is larger than the opening size of one end of the wind receiving window (32) toward the inside of the tower (2).
7. The mountain wind power generation platform according to claim 1, wherein a wind-proof ring (16) is fixedly arranged below the tower (2); the windproof ring (16) is positioned outside the lower part of the air outlet (5).
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| CN202410078225.2A CN117588366B (en) | 2024-01-19 | 2024-01-19 | Mountain wind power generation platform |
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| CN202410078225.2A CN117588366B (en) | 2024-01-19 | 2024-01-19 | Mountain wind power generation platform |
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