CN205330885U - Wind power generation device who makes an uproar falls - Google Patents
Wind power generation device who makes an uproar falls Download PDFInfo
- Publication number
- CN205330885U CN205330885U CN201521124174.5U CN201521124174U CN205330885U CN 205330885 U CN205330885 U CN 205330885U CN 201521124174 U CN201521124174 U CN 201521124174U CN 205330885 U CN205330885 U CN 205330885U
- Authority
- CN
- China
- Prior art keywords
- wind
- generator housing
- generator
- turning set
- mounting head
- 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
- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The utility model relates to a wind power generation device who makes an uproar falls, including the wind power generation frame, it is equipped with the installation head to put up the top at wind power generation, installation head bottom is equipped with the rack, be equipped with the generator in the installation head, the rotation axis connection of generator has a plurality of fan blades, the generator includes generator housing, fix the main shaft in this generator housing, be equipped with the rotor on generator housing's the inner wall, the middle part of main shaft is fixed with the stator, generator housing's outside cover is equipped with and rotates the cover, it is connected with rotor and fan blade in the generator housing to rotate the cover, it is equipped with prevent excursion mechanism to rotate between cover and the generator housing, this prevent excursion mechanism is including setting up a plurality of fixed axles that are rotating between cover inner wall and the generator housing, the cover is equipped with the rotation roller on the fixed axle, rotate the global of roller and rotate the contact of cover and generator housing, when high -speed the rotation, cover rotational stabilization rotates, high frequency jitter can not appear, the noise that work produced has been reduced.
Description
Technical field
This utility model relates to the wind electricity generating system of a kind of noise reduction。
Background technology
THE WIND ENERGY RESOURCES IN CHINA is enriched, the wind energy content that can develop about 1,000,000,000 kW, wherein, land wind energy content about 2.53 hundred million kW (land is liftoff 10m height material computation), sea can wind energy content about 7.5 hundred million kW of development and utilization, amount to 1,000,000,000 kW。And whole nation electric power installation in the end of the year 2003 about 5.67 hundred million kW。Wind is one of energy not having public hazards。And it is inexhaustible。For hydropenia, short bunker and ungetable offshore islands, Pastoral Areas, mountain area and area, plateau, utilize wind-power electricity generation treatment in accordance with local conditions, it is especially suitable for, it is well worth doing, present windmill in use there is problems of the wind direction angle of fan blade and cannot regulate, if wind direction changes, windmill just cannot rotate with best angle windward, cause decrease of power generation, and present electromotor is connected with fan blade mainly by turning set, in high-revolving situation, turning set easily produces to rock, thus colliding with the casing of motor, rotation process produces very big noise, turning set is even caused to damage。
Utility model content
The purpose of this utility model is to solve the defect existing for prior art wind energy TRT, it is provided that the wind electricity generating system of a kind of noise reduction。
To achieve these goals, the technical solution adopted in the utility model is:
A kind of wind electricity generating system of noise reduction, including wind-power electricity generation frame, it is provided with mounting head at wind-power electricity generation top of the trellis, tooth bar it is provided with bottom mounting head, electromotor it is provided with in mounting head, the rotation axle of electromotor is connected to multiple fan blade, it is characterized in that, the wind direction angle-regulation structure being connected with described mounting head it is provided with in described wind-power electricity generation frame, this wind direction angle-regulation structure includes the installation case being arranged in wind-power electricity generation frame, it is provided with worm screw and the turbine with worm engaging installing in case, the outer knuckle-tooth of turbine engages with the tooth bar bottom described mounting head, it is connected to drive motor in the end of worm screw；
Electromotor includes generator housing, it is fixed on the main shaft in this generator body body, the inwall of generator housing is provided with rotor, main shaft be fixedly arranged in the middle of stator, the outer sheath of described generator housing is provided with turning set, turning set is connected with the rotor in generator body body and fan blade, anti-offset mechanism it is provided with between turning set and generator housing, this anti-offset mechanism includes the multiple fixing axle being arranged between turning set inwall and generator housing, being arranged with rotation roll shaft on fixing axle, the side face rotating roll shaft contacts with turning set and generator housing。
The central axis of the wind electricity generating system of above-mentioned a kind of noise reduction, described worm screw and turbine。
The wind electricity generating system of above-mentioned a kind of noise reduction, is provided with the accumulator being connected with described electromotor in described wind-power electricity generation frame。
The wind electricity generating system of above-mentioned a kind of noise reduction, described rotation roll shaft is equidistantly arranged。
The beneficial effects of the utility model are: be provided with the wind direction angle-regulation structure being connected with mounting head in the wind-power electricity generation frame of this wind electricity generating system, this wind direction angle-regulation structure includes the installation case being arranged in wind-power electricity generation frame, it is provided with worm screw and the turbine with worm engaging installing in case, the outer knuckle-tooth of turbine engages with the tooth bar bottom mounting head, it is connected to drive motor in the end of worm screw, the turbine rotation of worm screw and correspondence is driven by drive motor, turbine passes through rack drives mounting head concomitant rotation, owing to fan blade is connected with mounting head, fan blade carries out angular transformation together along with mounting head, when wind direction changes, the power of wind can be accepted with best angle, ensure that generating efficiency, and in order to prevent the turning set being connected with fan blade from occurring rocking because of high-speed rotation, anti-offset mechanism it is provided with between turning set and generator housing, this anti-offset mechanism includes the multiple fixing axle being arranged between turning set inwall and generator housing, fixing axle is arranged with rotation roll shaft, the side face rotating roll shaft contacts with turning set and generator housing, when high-speed rotation, turning set slow-roll stabilization, do not have high frequency jitter, reduce the noise that work produces。
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of this utility model wind direction angle-regulation structure；
Fig. 3 is the schematic top plan view of electromotor of the present utility model。
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of wind electricity generating system of noise reduction, including wind-power electricity generation frame 1, it is provided with mounting head 2 at wind-power electricity generation frame 1 top, it is provided with tooth bar bottom mounting head 2, electromotor 3 it is provided with in mounting head 2, the rotation axle of electromotor 3 is connected to multiple fan blade 4, the wind direction angle-regulation structure 5 being connected with mounting head 2 it is provided with in wind-power electricity generation frame 1, this wind direction angle-regulation structure includes the installation case 6 being arranged in wind-power electricity generation frame 1, it is provided with worm screw 7 and the turbine 8 engaged with worm screw 7 installing in case 6, the outer knuckle-tooth of turbine 8 engages with the tooth bar bottom mounting head 2, it is connected to drive motor 9 in the end of worm screw 7, the central axis of worm screw 7 and turbine 8, the accumulator 10 being connected with electromotor 3 it is provided with in wind-power electricity generation frame 1；
Electromotor 3 includes generator housing 11, it is fixed on the main shaft 12 in this generator housing 11, the inwall of generator housing 11 is provided with rotor, main shaft 12 be fixedly arranged in the middle of stator, the outer sheath of generator housing 11 is provided with turning set 13, turning set 13 is connected with the rotor in generator housing 11 and fan blade 4, anti-offset mechanism it is provided with between turning set 13 and generator housing 11, this anti-offset mechanism includes the multiple fixing axle 14 being arranged between turning set 13 inwall and generator housing 11, fixing axle 14 is arranged with rotation roll shaft 15, rotate roll shaft 15 equidistantly to arrange, the side face rotating roll shaft 15 contacts with turning set 13 and generator housing 11。
The wind direction angle-regulation structure 5 being connected with mounting head 2 it is provided with in the wind-power electricity generation frame 1 of this wind electricity generating system, this wind direction angle-regulation structure 5 includes the installation case 6 being arranged in wind-power electricity generation frame 1, it is provided with worm screw 7 and the turbine 8 engaged with worm screw 7 installing in case 6, the outer knuckle-tooth of turbine 8 engages with the tooth bar bottom mounting head 2, it is connected to drive motor 9 in the end of worm screw 7, the turbine 8 being driven worm screw 7 and correspondence by drive motor 9 is rotated, turbine 8 is by rack drives mounting head 2 concomitant rotation, owing to fan blade 4 is connected with mounting head 2, fan blade 4 carries out angular transformation together along with mounting head 2, when wind direction changes, the power of wind can be accepted with best angle, ensure that generating efficiency, and in order to prevent the turning set 13 being connected with fan blade 4 from occurring rocking because of high-speed rotation, anti-offset mechanism it is provided with between turning set 13 and generator housing 11, this anti-offset mechanism includes the multiple fixing axle 14 being arranged between turning set 13 inwall and generator housing 11, fixing axle 14 is arranged with rotation roll shaft 15, the side face rotating roll shaft 15 contacts with turning set 13 and generator housing 11, when high-speed rotation, turning set 13 slow-roll stabilization, do not have high frequency jitter, reduce the noise that work produces。
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described。Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; simply principle of the present utility model described in above-described embodiment and description; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within claimed scope of the present utility model。The protection domain that this utility model requires is defined by appending claims and equivalent thereof。
Claims (4)
1. the wind electricity generating system of a noise reduction, including wind-power electricity generation frame, it is provided with mounting head at wind-power electricity generation top of the trellis, tooth bar it is provided with bottom mounting head, electromotor it is provided with in mounting head, the rotation axle of electromotor is connected to multiple fan blade, it is characterized in that, the wind direction angle-regulation structure being connected with described mounting head it is provided with in described wind-power electricity generation frame, this wind direction angle-regulation structure includes the installation case being arranged in wind-power electricity generation frame, it is provided with worm screw and the turbine with worm engaging installing in case, the outer knuckle-tooth of turbine engages with the tooth bar bottom described mounting head, it is connected to drive motor in the end of worm screw；
Electromotor includes generator housing, it is fixed on the main shaft in this generator body body, the inwall of generator housing is provided with rotor, main shaft be fixedly arranged in the middle of stator, the outer sheath of described generator housing is provided with turning set, turning set is connected with the rotor in generator body body and fan blade, anti-offset mechanism it is provided with between turning set and generator housing, this anti-offset mechanism includes the multiple fixing axle being arranged between turning set inwall and generator housing, being arranged with rotation roll shaft on fixing axle, the side face rotating roll shaft contacts with turning set and generator housing。
2. the wind electricity generating system of a kind of noise reduction according to claim 1, it is characterised in that the central axis of described worm screw and turbine。
3. the wind electricity generating system of a kind of noise reduction according to claim 1, it is characterised in that be provided with the accumulator being connected with described electromotor in described wind-power electricity generation frame。
4. the wind electricity generating system of a kind of noise reduction according to claim 1, it is characterised in that described rotation roll shaft is equidistantly arranged。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124174.5U CN205330885U (en) | 2015-12-29 | 2015-12-29 | Wind power generation device who makes an uproar falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124174.5U CN205330885U (en) | 2015-12-29 | 2015-12-29 | Wind power generation device who makes an uproar falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330885U true CN205330885U (en) | 2016-06-22 |
Family
ID=56313790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124174.5U Expired - Fee Related CN205330885U (en) | 2015-12-29 | 2015-12-29 | Wind power generation device who makes an uproar falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854448A (en) * | 2019-04-02 | 2019-06-07 | 广州百福科技有限公司 | It is a kind of adjustable to wind electricity generating system |
-
2015
- 2015-12-29 CN CN201521124174.5U patent/CN205330885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854448A (en) * | 2019-04-02 | 2019-06-07 | 广州百福科技有限公司 | It is a kind of adjustable to wind electricity generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |