CN204099127U - A kind of wind-power generating system - Google Patents
A kind of wind-power generating system Download PDFInfo
- Publication number
- CN204099127U CN204099127U CN201420135457.9U CN201420135457U CN204099127U CN 204099127 U CN204099127 U CN 204099127U CN 201420135457 U CN201420135457 U CN 201420135457U CN 204099127 U CN204099127 U CN 204099127U
- Authority
- CN
- China
- Prior art keywords
- wind
- power generating
- air amplifier
- generating system
- speed side
- 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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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Wind Motors (AREA)
Abstract
The utility model relates to a kind of wind-power generating system, comprise the wind power generating set be made up of several wind-driven generators, wind-driven generator comprises wind wheel, wind-power generating system also comprises air amplifier, the low pressure low speed side of air amplifier is provided with without blade fan, and wind wheel is all positioned at the high-voltage high-speed side of air amplifier.The beneficial effects of the utility model are: the utility model structure is simple, and collectivity is strong, and wind generating set structure is simplified, and manufacture cost reduces, and steadily constant wind speed makes load suffered by blower fan simple, promotes unit durability, reduces the rate of fault of blower fan.
Description
Technical field
The utility model relates to a kind of wind-power generating system.
Background technique
Wind power generating set rate of fault both domestic and external is high, and the life-span, the low quality film sent rang the performance of electric power system, and these are all the technical bottlenecks of Wind Power Development much smaller than projected life.The randomness of nature wind regime and intermittence cause wind loads unstable, and causing trouble rate is high, affects the life-span of blower fan, is also the key factor of the electricity instability making to send.And utilize the blower fan of natural wind to need driftage, become the control system of the series of complexes such as oar, not only increasing its manufacture cost, is also another key factor that causing trouble rate is high.
Model utility content
The purpose of this utility model is to provide a kind of wind-power generating system, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wind-power generating system, comprise the wind power generating set be made up of several wind-driven generators, described wind-driven generator comprises wind wheel, described wind-power generating system also comprises air amplifier, the low pressure low speed side of described air amplifier is provided with without blade fan, and described wind wheel is all positioned at the high-voltage high-speed side of described air amplifier.
Further, the described cross-section area of air amplifier high-voltage high-speed side and the power of described wind power generating set match.
Further, the cross-section area of described air amplifier low pressure low speed side and the described area without blade fan and power match.
The beneficial effects of the utility model are: the utility model structure is simple, and collectivity is strong, and wind generating set structure is simplified, and manufacture cost reduces, and steadily constant wind speed makes load suffered by blower fan simple, promotes unit durability, reduces the rate of fault of blower fan.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the wind-power generating system described in the utility model embodiment.
In figure:
1, wind-driven generator; 2, wind wheel; 3, air amplifier; 4, without blade fan.
Embodiment
As shown in Figure 1, a kind of wind-power generating system described in the utility model embodiment, comprise the wind power generating set be made up of several wind-driven generators 1, described wind-driven generator 1 comprises wind wheel 2, described wind-power generating system also comprises air amplifier 3, the low pressure low speed side of described air amplifier 3 is provided with without blade fan 4, and described wind wheel 2 is all positioned at the high-voltage high-speed side of described air amplifier 3; The described cross-section area of air amplifier 3 high-voltage high-speed side and the power of described wind power generating set match; The cross-section area of described air amplifier 3 low pressure low speed side and the described area without blade fan 4 and power match.
During concrete use, first produce high pressure without blade fan, the non-natural wind regime of constant speed air-flow by large-scale.Without between blade fan and wind wheel with the air amplifier of a size, form fit as wind guide channel, the wind impact that blower fan is generated electricity of isolation external environmemt.Be positioned at the low pressure low speed side of air amplifier without blade fan, the wind wheel of wind power generating set is positioned at high-voltage high-speed side.From without wind out blade fan through wind guide channel, the structure (i.e. air amplifier) of wind guide channel is accelerated air-flow again, supercharging, and finally, the air-flow of high speed and high pressure is at the wind wheel of wind guide channel final drive wind power generating set.When designing, should first determine wind power generating set power, thus determining the cross-section area of the high speed and high pressure side of air amplifier, thus determining the area of air amplifier low speed low voltage side, and then can determine without the area of blade fan and power thereof; When specifically arranging, without blade fan and air amplifier low pressure low speed side very close to each other, wind wheel and air amplifier high-voltage high-speed side gapless.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technological scheme, all drops within protection domain of the present utility model.
Claims (3)
1. a wind-power generating system, comprise the wind power generating set be made up of several wind-driven generators (1), described wind-driven generator (1) comprises wind wheel (2), it is characterized in that: described wind-power generating system also comprises air amplifier (3), the low pressure low speed side of described air amplifier (3) is provided with without blade fan (4), and described wind wheel (2) is all positioned at the high-voltage high-speed side of described air amplifier (3).
2. wind-power generating system according to claim 1, is characterized in that: the cross-section area of described air amplifier (3) high-voltage high-speed side and the power of described wind power generating set match.
3. wind-power generating system according to claim 2, is characterized in that: the cross-section area of described air amplifier (3) low pressure low speed side and the described area without blade fan (4) and power match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135457.9U CN204099127U (en) | 2014-03-24 | 2014-03-24 | A kind of wind-power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135457.9U CN204099127U (en) | 2014-03-24 | 2014-03-24 | A kind of wind-power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099127U true CN204099127U (en) | 2015-01-14 |
Family
ID=52267560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135457.9U Expired - Fee Related CN204099127U (en) | 2014-03-24 | 2014-03-24 | A kind of wind-power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826888A (en) * | 2015-04-17 | 2015-08-12 | 苏州铭德铝业有限公司 | Air amplifier capable of increasing air flow |
-
2014
- 2014-03-24 CN CN201420135457.9U patent/CN204099127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826888A (en) * | 2015-04-17 | 2015-08-12 | 苏州铭德铝业有限公司 | Air amplifier capable of increasing air flow |
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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: 20150114 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |