CN202326030U - Hemispherical rotary equipment of wind power generating system - Google Patents
Hemispherical rotary equipment of wind power generating system Download PDFInfo
- Publication number
- CN202326030U CN202326030U CN 201120499366 CN201120499366U CN202326030U CN 202326030 U CN202326030 U CN 202326030U CN 201120499366 CN201120499366 CN 201120499366 CN 201120499366 U CN201120499366 U CN 201120499366U CN 202326030 U CN202326030 U CN 202326030U
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- hemisphere
- generator
- hemispherical
- wind
- transmission shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The utility model discloses hemispherical rotary equipment of a wind power generating system, and belongs to the technical field of clean energy. The hemispherical rotary equipment comprises hemispherical blades, a hemispherical waterproof cover, a connecting rod, a transmission shaft, a case, a generator and a bracket, wherein the hemispherical blades are vertically arranged, and are directly fixed on the transmission shaft of a generator rotor by the connecting rod; simultaneously, the case of the generator is vertically arranged and is fixed at the top of the bracket; and then the hemispherical waterproof cover is inverted and fixed at the top of the transmission shaft of the generator. Each wind power generator is provided with four hemispherical blades which are of a hemispherical structure respectively; and the diameter of the hemisphere is 20cm-150cm, the height of the hemisphere is 5-75cm, and the wall thickness of the hemisphere is 1-5cm. The hemisphere is made of aluminium plates, stainless steel plates, plastics, glass fiber or carbon fiber; and the power of the generator is more than 100W. The hemispherical rotary equipment has the advantages that not only can the production cost of a product be saved, but also the wind from any direction in 360 degrees can be received for rotary generation, and the rotary generation also can be achieved even though the wind force is weaker, so that the working efficiency of the wind power generator is greatly increased.
Description
Technical field
The utility model belongs to the clean energy technology field, particularly relates to the equipment of hemisphere type horizontally rotating type wind generating system.
Technical background
Along with continuous development economic and society, the energy, environment and information become three big themes of 21 century development in science and technology, and people are to cleaning, and the demand and the attention degree of renewable new energy strengthen day by day.Wind-power electricity generation is one of reproducible cleaning new energy, because it has safety, reliable, low, the easy to use cleaning again of cost, therefore the characteristics of environmental protection, obtained people's great attention in the last few years.
The blade of conventional use wind-driven generator is vertical the placement, structurally has a tailplane and the rolling bearing that can make 360 ° of rotations of electric generator casing level.These two matching used functions of parts at first are to make the blade of wind-driven generator cater to wind direction, thereby make the blade rotation drive electric power generation again.But under many circumstances, for example: the too small or rolling bearing of wind-force is corroded, gets rusty etc., and tailplane is inoperative, and the rolling bearing rotational resistance is excessive or can not rotate at all.At this moment blade can not cater to wind direction, therefore can not rotate (or rotating speed slows down), thereby influence the generating efficiency of motor greatly, or can not send out electricity at all and come.We * * wind-driven generator test site, city did investigation: 50 of the total wind-driven generators in this test site, build several years ago.At present the blade of existing 18 generators can not rotate, and spoilage is up to 36%, and its subject matter all is that the inefficacy by above-mentioned two parts causes.
The hemisphere type that we manufacture and design horizontally rotates the wind-power electricity generation energy-storage system does not need conventional wind-force electrical machinery to be used to seek the tailplane and a secondary rolling bearing that is used to drive 360 ° of rotations of electric generator casing level of wind direction; It is about 40% not only to reduce the production cost, and has reduced owing to use these two energy losses that parts brought or owing to its damage causes the out-of-work risk of generator.Simultaneously because the hemisphere type blade has the function of empennage concurrently, can cater to any direction is come in 360 ° wind and rotary electrification, also can rotary electrification even wind-force is less, thus improved the working efficiency of wind-driven generator greatly.
(publication number: 1392341A) " a kind of stored wine energy electricity-generating method and equipment comprise: natural wind is converted into mechanical energy through wind driven electric plant in a patent application of having published; Mechanical energy produces pressurized air and is stored in the energy storage device earlier; Drive generator for electricity generation by pressurized air again when needing then; It is characterized by: the air compressor that many different capacities are arranged in this pneumatics unit; According to the air compressor work of the size of wind speed, and high pressure air is provided to energy storage device by control varying number and specification; Detection control energy storage device through to working cylinder air pressure keeps the constant air pressure of output." (seeing comparison example P1 summary)
To the effect that a kind of " energy storage method " and " device " of its invention: wind energy power is realized through following method and apparatus.A kind of stored wine energy electricity-generating method may further comprise the steps: 1, natural wind is converted into mechanical energy through wind driven electric plant; 2, mechanical energy drive air compressor bank produces pressurized air and it is stored in the energy storage device; 3, pressurized air drives the generating of gas motor generator in the energy storage device.(seeing comparison example P6)
Its wind energy storage device is made up of multiple air compressors, a plurality of energy storage cylinder and working cylinder, and its multiple air compressors is connected with the output shaft of above-mentioned transmission device through magnetic clutch respectively again; The gas outlet tube of every air compressor connects a plurality of energy storage cylinders through electromagnetic gas valve respectively, and the gas outlet tube of a plurality of energy storage cylinders connects working cylinder through electromagnetic gas valve respectively; The gas outlet tube of working cylinder connects gas motor generator group.
Its transmission device is to be made up of umbrella gear fuel tank, drive pulley, many pulley shafts and a plurality of belt pulley clutch; Wherein: this umbrella gear fuel tank is located at below the support, in the umbrella gear fuel tank, and an affixed large bevel gear on the above-mentioned main rotary shaft; The engagement of a plurality of bevel pinions and this large bevel gear is arranged, and outside fuel tank, the output shaft of each bevel pinion is provided with belt pulley; This belt pulley is through a plurality of pulley shafts of belt transmission; These many pulley shafts are provided with a plurality of belt pulleys, and through each corresponding belt pulley clutch of belt transmission, this each belt pulley clutch is to establish a clutch shaft in two axle bearing seat countershafts to these a plurality of belt pulleys respectively; This clutch shaft is provided with magnetic clutch and another belt pulley, and this another belt pulley connects corresponding air compressor respectively through belt again.Between working cylinder and energy storage cylinder, also be provided with decompression energy storage cylinder (dividing energy storage cylinder, subsequent use energy storage cylinder, decompression cylinder, high pressure cylinder and working cylinder again) or the like.(seeing comparison example P7)
The main contents of its invention and principle are to be mechanical energy with wind energy transformation; Through driving pneumatics unit pressurized air such as a large bevel gear, a plurality of bevel pinion, a plurality of belt pulley and clutch and store, drive the motor generator generating by pressurized air more at last again.From the technology path and the principle of its invention, equipment is too complicated, and wind energy repeatedly stores through multiple conversions, just can convert electric energy at last.Wind energy is through multiple conversions with after storing, and energy is loss repeatedly, loss very big (because the energy revolution changes and stores once and all will lose); From the structure of invention, structures such as equipment are huge relatively, complicated, are unfavorable for the conversion of energy; From the conversion efficiency of wind-powered electricity generation, owing to adopted belt pulley, the contract equipment of these traditional old-fashioned poor efficiencys such as machine of big pinion stand and air, thereby energy conversion efficiency is relatively very low, makes the wind-powered electricity generation conversion efficiency of single unit system lower greatly.
Summary of the invention
The purpose of the utility model is to provide the equipment of a kind of hemisphere type horizontally rotating type wind generating system.Compare with the wind-driven generator of mentioning among the patent application 1392341A, from device structure, technical characteristics and electricity generating principle, conversion efficiency conversion effect to the last all are fully inequality.
The equipment of the utility model comprises hemisphere fan blade 1, hemisphere water proof cover 2, connecting rod 3, transmission shaft 4, casing 5, generator 6, support 7; The 1 vertical placement of hemisphere fan blade; Directly be fixed on through connecting rod 3 on the transmission shaft 4 of generator amature; Simultaneously the casing 5 of generator 6 is vertically placed (keep connecting rod horizontal position) and be fixed on the top of support 7; Detained the top that is secured in generator drive axle 4 to hemisphere water proof cover 2 again, and be mainly used in and prevent that rainwater from flowing into the corrosion transmission shaft.
The hemisphere fan blade of every typhoon power generator is four, each blade be shaped as hemispherical dome structure.The diameter of hemisphere is generally 20CM～150CM, highly is 5-75CM, and the hemisphere wall thickness is 1-5CM.The material of hemisphere can be an aluminium sheet, corrosion resistant plate, plastics, glass fibre or graphite fiber etc.The power of generator can be more than 100W.
The equipment preparation method of the utility model directly is fixed on spherical fan blade 1 through connecting rod 3 on the transmission shaft 4 of generator amature, simultaneously the casing 6 of generator 5 is vertically placed (keep connecting rod horizontal position) and is fixed on the top of connecting rod 3.Totally four in the blade of every typhoon power generator, each blade be shaped as the hemisphere type structure.The diameter of hemisphere is 20cm～150cm, highly is 5-75cm, and the hemisphere wall thickness is 1-5cm.The material of hemisphere is an aluminium sheet, corrosion resistant plate, plastics, glass fibre or graphite fiber; The power of generator can be more than 100W.
The advantage of the utility model is:
1. the blade (generally having three) of conventional use wind-driven generator is vertical (for ground) of placing, and electric generator casing is horizontal positioned (for ground).And the wind turbine power generation structure of the present invention's preparation is just in time opposite, and blade is horizontal positioned (for ground), and casing then is vertical placement (for ground).
2. to horizontally rotate the wind-power electricity generation energy-storage system be the synergy of leaning on hemisphere type blade with two parts of rolling bearing that horizontally rotate of horizontal positioned to hemisphere type, makes the blade rotation and directly drive generator for electricity generation.The wind-driven generator of this invention preparation has saved the tailplane and these two parts of a secondary rolling bearing that are used to drive 360 ° of rotations of electric generator casing level that conventional wind-force electrical machinery is used to seek wind direction; In addition,, can cater to any direction is come in 360 ° wind and rotary electrification because the hemisphere type blade has the function of empennage concurrently, also can rotary electrification even wind-force is less, thus improved the working efficiency of wind-driven generator greatly.
3. because the rolling bearing that this model utility does not need tailplane and drive electric generator casing to horizontally rotate; It is about 40% not only to reduce the production cost, and has reduced owing to use these two energy losses that parts brought or owing to its damage causes the out-of-work risk of generator.
4. because the shape of the prepared blade of wind-driven generator of this model utility is the hemisphere type structure of four symmetries, the hemisphere type blade when meeting aweather, extensively " absorption blast "; When wind dorsad, the effect of " shunting blast " can be played in the surface of its hemisphere (arc).This leeway has driven wind-driven generator energy storage (generating) just.This hemisphere type horizontally rotates the wind-power electricity generation energy-storage system and compares with the wind-force electrical machinery that routine is used, and structure is easier, is easy to preparation; Energy conversion efficiency is higher, and cost of production is low; Can be at wind-force more weak and under any wind direction condition rotary electrification.
The know-why and the innovative point of the utility model are: change the blade of conventional wind-driven generator vertical rotation into hemisphere type and horizontal rotation type (rotating shaft of generator also become simultaneously horizontally rotate); And directly be fixed in the rotating shaft of generator amature; Can remove the empennage of seeking wind direction like this, also reduce by a bearing that horizontally rotates simultaneously.Because the rotating shaft that blade drives and the rotor of generator are same rotating shafts; The middle conversion that not have through other any energy, storage and supplementary equipment, and with the disposable electric energy that directly converts into of mechanical energy of wind energy drive; Therefore the wind-powered electricity generation conversion efficiency is compared obvious raising with the content of conventional wind-driven generator and comparison example; And not wind-engaging to influence, simultaneously it is simple in structure, supplementary equipment also significantly reduces.
Test result shows: compare with the contrive equipment of comparison example statement; The application is from device structure, and technical characteristics and electricity generating principle, conversion efficiency conversion effect to the last all are fully inequality; Have outstanding substantial characteristics and obvious improvement and innovation, have the mandate prospect.
Description of drawings
Fig. 1 is the front view of the structural representation of the utility model equipment.Wherein, hemisphere fan blade 1, hemisphere water proof cover 2, connecting rod 3, transmission shaft 4, casing 5, generator 6, support 7.
Fig. 2 is the plan view of the structural representation of present device.Wherein, hemisphere fan blade 1, hemisphere water proof cover 2, connecting rod 3, transmission shaft 4, casing 5, generator 6, support 7.
Embodiment
The equipment of the utility model comprises hemisphere fan blade 1, hemisphere water proof cover 2, connecting rod 3, transmission shaft 4, casing 5, generator 6, support 7; The 1 vertical placement of hemisphere fan blade directly is fixed on through connecting rod 3 on the transmission shaft 4 of generator amature, simultaneously the casing 5 of generator 6 is vertically placed (keep connecting rod horizontal position) and is fixed on the top of support 7; Detained the top that is secured in generator drive axle 4 to hemisphere water proof cover 2 again, and be mainly used in and prevent that rainwater from flowing into the corrosion transmission shaft.
The hemisphere fan blade of the every typhoon power generator of the utility model is four, each blade be shaped as the hemisphere type structure.The diameter of hemisphere is 80cm, highly is 30cm, and the hemisphere wall thickness is 2.5cm.The material of hemisphere can be an aluminium sheet, corrosion resistant plate, plastics, glass fibre or graphite fiber etc.The power of generator can be more than 100W.
Claims (2)
1. the equipment of a hemisphere type horizontally rotating type wind generating system is characterized in that, comprises hemisphere fan blade (1), hemisphere water proof cover, connecting rod, transmission shaft, casing, generator, support; The vertical placement of hemisphere fan blade (1) directly is fixed on through connecting rod (3) on the transmission shaft (4) of generator amature, and the top of support (7) is vertically placed and be fixed on to the casing (5) of generator (6); Hemisphere water proof cover (2) was detained the top that is secured in generator drive axle (4).
2. the equipment of hemisphere type horizontally rotating type wind generating according to claim 1 system is characterized in that the hemisphere fan blade (1) of every typhoon power generator is four, each blade be shaped as hemispherical dome structure; The diameter of hemisphere is 20cm～150cm, highly is 5-75cm, and the hemisphere wall thickness is 1-5cm; The material of hemisphere is an aluminium sheet, corrosion resistant plate, plastics, glass fibre or graphite fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120499366 CN202326030U (en) | 2011-12-05 | 2011-12-05 | Hemispherical rotary equipment of wind power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120499366 CN202326030U (en) | 2011-12-05 | 2011-12-05 | Hemispherical rotary equipment of wind power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326030U true CN202326030U (en) | 2012-07-11 |
Family
ID=46438012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120499366 Withdrawn - After Issue CN202326030U (en) | 2011-12-05 | 2011-12-05 | Hemispherical rotary equipment of wind power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400857A (en) * | 2011-12-05 | 2012-04-04 | 唐致远 | Equipment for semispherical horizontally rotary wind power generating system |
-
2011
- 2011-12-05 CN CN 201120499366 patent/CN202326030U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400857A (en) * | 2011-12-05 | 2012-04-04 | 唐致远 | Equipment for semispherical horizontally rotary wind power generating system |
| CN102400857B (en) * | 2011-12-05 | 2013-07-17 | 唐致远 | Equipment for semispherical horizontally rotary wind power generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130717 |
|
| RGAV | Abandon patent right to avoid regrant |