CN2682225Y - Domestic wind power generator - Google Patents
Domestic wind power generator Download PDFInfo
- Publication number
- CN2682225Y CN2682225Y CNU2004200443069U CN200420044306U CN2682225Y CN 2682225 Y CN2682225 Y CN 2682225Y CN U2004200443069 U CNU2004200443069 U CN U2004200443069U CN 200420044306 U CN200420044306 U CN 200420044306U CN 2682225 Y CN2682225 Y CN 2682225Y
- Authority
- CN
- China
- Prior art keywords
- fan blade
- rotating shaft
- slurry
- blade rotating
- wind generating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
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- Wind Motors (AREA)
Abstract
The utility model discloses a domestic wind power generator, comprising an air cylinder, a rack, a multi-stage blade propeller, a blade rotary shaft, a drive device and a special low-speed pulse generator set. The blade propeller is fixedly connected to the blade rotary shaft by a vane connecting plate, and the distance between two stages of blade propeller is more than 450 mm. The outer part of the blade propeller is provided with the air cylinder which calms wind, and the two ends of the air cylinder are ventilated; the special low-speed pulse generator set is driven the blade rotary shaft through the drive device; the drive device is a speed changer device composed by a two-stage belt pulley. The utility model provided with the multi-stage blade propeller and the air cylinder has simple structure and high efficiency.
Description
Affiliated technical field
The utility model relates to technical field of generators, especially a kind of wind-driven generator.
Background technique
Wind-power electricity generation be a kind of pollution-free, can regenerate and use the energy repeatedly, be used for the wind-driven generator of wind-power electricity generation at present, following several types is roughly arranged: the one, horizontal shaft type.Adopt propeller formula blade.Not enough place is that generator will be placed on the axle that paddle drives, because the flow velocity of wind changes greatly with air, wind-force is made time spent blade back generation eddy current, forms certain resistance; The 2nd, Da Lushi (perpendicular axis type) adopts arc paddle to be contained on the vertical shaft, be characterized in wind-engaging not to influence and can partly integrally be placed on ground than the heavy-duty machine tool with what wind-force is transferred to electric power, not enough place is to start voluntarily, must borrow external force; The 3rd, interior wind sail type is contained in sail shape blade on the vertical shaft, not enough place be blade when entering the backhaul district and moving against the wind resistance bigger; Also has a kind of perpendicular axis type that also adopts, fan blade is assembled by leaf frame and some movable small leaf, backhaul is that small leaf opens and reduces resistance, but when wind direction and blade greater than or be less than 90 when spending, the blade incompetence occurs and air leakage phenomena occurs, influenced active area, so next complex structure, maintenance difficult is time-consuming.
Summary of the invention
The utility model is for overcoming some shortcomings of prior art, provide a kind of simple in structure, have multistage fan blade slurry, efficient height, band to decide wind apparatus, rotor machine that resistance is little.
The utility model adopts technological scheme to be: a kind of family wind generating unit, comprise support, fan blade slurry, fan blade rotating shaft, transmission device and generator set, it is characterized in that being fixed with in the described fan blade rotating shaft gentle breeze leaf slurry at least, have 2 fan blade slurries on every grade of fan blade slurry at least, this fan blade slurry is fixedlyed connected with the fan blade rotating shaft by the blade connecting plate, at the outside air duct of deciding the wind effect that plays that a two ends ventilation is arranged of fan blade slurry, be connected with transmission device at fan blade rotating shaft one end near exhaust outlet, the fan blade rotating shaft drives generator set by transmission device.
Transmission device is actual to be a gear arrangement, and this gear arrangement is made up of the two-stage belt pulley, and the two-stage belt pulley is formed a speed reduction gearing, and the fan blade rotating shaft directly is connected with the one-level small belt pulley, and generator set is connected with the secondary big belt pulley.
For improving generating efficiency, described generator set is an extraordinary low speed impulse generator group.
For making the air flow between previous stage fan blade slurry and the back one-level fan blade slurry stable, the distance between described previous stage fan blade slurry and the back one-level fan blade slurry is more than 450 millimeters.
Described fan blade rotating shaft, driving mechanism and air duct are by stent support, and this fan blade rotating shaft is supported on the support by bearing and bearing support.
The utility model beneficial effect is: owing to adopted the structure of horizontal shaft type, structure is simpler; Adopted the air duct of deciding the wind effect that plays of two ends ventilations, when wind-force acted on this wind-driven generator, most wind-force directly acted on the fan blade paddle face of plane shape, produced direct driving force, and fan blade rotating shaft rotation drives the generator efficient operation; And adopted gentle breeze leaf slurry at least, the air that flows through previous stage after rectification, to continue to act on back one-level fan blade paddle face, further improve generated output and efficient.
Description of drawings
Describe in detail below in conjunction with accompanying drawing:
Fig. 1, a kind of structural representation of the utility model.
Among the figure, 1. air duct, 2. intake grill, 3. fan blade slurry, 4. blade connecting plate, 5. fan blade rotating shaft, 6. bearing support, 7. one-level small belt pulley, 8. transmission device, 9. secondary small belt pulley, 10. extraordinary low speed impulse generator group, 11. secondary big belt pulleys, 12. supports.
Embodiment
As shown in Figure 1, the utility model is a kind of structure of force 3 wind leaf slurry (3) wind generator device.Comprise air duct (1), support (12), fan blade slurry (3), fan blade rotating shaft (5), transmission device (8) and extraordinary low speed impulse generator group (10).Be fixed with gentle breeze leaf slurry (3) in the fan blade rotating shaft (5), 4 fan blade slurries (3) are arranged on every grade of fan blade slurry (3), this fan blade slurry (3) is fixedlyed connected with fan blade rotating shaft (5) by blade connecting plate (4), and the distance between previous stage fan blade slurry (3) and the back one-level fan blade slurry (3) is 550 millimeters.The air duct (1) that plays to decide the wind effect that has two ends to ventilate in fan blade slurry (3) outside, be connected with transmission device (8) at fan blade rotating shaft (5) one ends near exhaust outlet, fan blade rotating shaft (5) drives extraordinary low speed impulse generator group (10) by transmission device (8).This transmission device (8) is actual to be one and to form gear arrangement by the two-stage belt pulley, the two-stage belt pulley is formed a speed reduction gearing, one-level small belt pulley (7) and one-level big belt pulley be totally one belt, secondary small belt pulley (9) and secondary big belt pulley (11) be totally one belt, fan blade rotating shaft (5) directly is connected with one-level small belt pulley (7), and generator set (10) is connected with secondary big belt pulley (11).
Described fan blade rotating shaft (5), driving mechanism and air duct (1) are supported by support (12), and this fan blade rotating shaft (5) is supported on the support (12) by bearing and bearing support (6).
The utility model is specially adapted to the metastable occasion of wind direction, is not limited to family, also can be used on Motor Vehicle car, the train as standby electric power, as long as add that an electric accumulator is just passable.
Claims (7)
1, a kind of family wind generating unit, comprise support, fan blade slurry, fan blade rotating shaft, transmission device and generator set, it is characterized in that being fixed with in the described fan blade rotating shaft gentle breeze leaf slurry at least, at the outside air duct of deciding the wind effect that plays that a two ends ventilation is arranged of fan blade slurry, be connected with transmission device at fan blade rotating shaft one end near exhaust outlet, the fan blade rotating shaft drives generator set by transmission device.
2, the described family of claim 1 wind generating unit, the fan blade slurry that it is characterized in that being fixed with at least 3 grades in the described fan blade rotating shaft but be no more than 5 grades at most, this fan blade slurry is fixedlyed connected with the fan blade rotating shaft by the blade connecting plate, has 2 fan blade slurries on every grade of fan blade slurry at least.
3, the described family of claim 1 wind generating unit is characterized in that described transmission device is a gear arrangement.
4, the described family of claim 1 wind generating unit is characterized in that described generator set is an extraordinary low speed impulse generator group.
5, the described family of claim 1 wind generating unit is characterized in that described fan blade rotating shaft, driving mechanism and air duct by stent support, and this fan blade rotating shaft is supported on the support by bearing and bearing support.
6, claim 1 or 4 described family wind generating units, it is characterized in that described transmission device is a gear arrangement, this gear arrangement is made up of the two-stage belt pulley, the two-stage belt pulley is formed a speed reduction gearing, the fan blade rotating shaft directly is connected with the one-level small belt pulley, and generator set is connected with the secondary big belt pulley.
7, claim 1 or 2 or 3 or 4 or 5 described family wind generating units is characterized in that the distance between described previous stage fan blade slurry and the back one-level fan blade slurry is more than 450 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200443069U CN2682225Y (en) | 2004-03-31 | 2004-03-31 | Domestic wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200443069U CN2682225Y (en) | 2004-03-31 | 2004-03-31 | Domestic wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682225Y true CN2682225Y (en) | 2005-03-02 |
Family
ID=34608069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200443069U Expired - Fee Related CN2682225Y (en) | 2004-03-31 | 2004-03-31 | Domestic wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682225Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007014517A1 (en) * | 2005-08-01 | 2007-02-08 | Yongwei Qi | A wind motor |
| CN101446270B (en) * | 2008-12-16 | 2012-03-07 | 刘运科 | Wind generator system |
| CN102996352A (en) * | 2012-11-05 | 2013-03-27 | 赵东南 | Multi-blade horizontal-type portable wind driven generator |
-
2004
- 2004-03-31 CN CNU2004200443069U patent/CN2682225Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007014517A1 (en) * | 2005-08-01 | 2007-02-08 | Yongwei Qi | A wind motor |
| CN101446270B (en) * | 2008-12-16 | 2012-03-07 | 刘运科 | Wind generator system |
| CN102996352A (en) * | 2012-11-05 | 2013-03-27 | 赵东南 | Multi-blade horizontal-type portable wind driven generator |
| CN102996352B (en) * | 2012-11-05 | 2016-04-27 | 赵东南 | Multi-blade horizontal-type portable wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |