CN201273249Y - Megawatt-level wind generator set with ventilating device - Google Patents
Megawatt-level wind generator set with ventilating device Download PDFInfo
- Publication number
- CN201273249Y CN201273249Y CNU2009200362365U CN200920036236U CN201273249Y CN 201273249 Y CN201273249 Y CN 201273249Y CN U2009200362365 U CNU2009200362365 U CN U2009200362365U CN 200920036236 U CN200920036236 U CN 200920036236U CN 201273249 Y CN201273249 Y CN 201273249Y
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- wind
- hub support
- support plate
- air guide
- 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 - Lifetime
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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
Abstract
The utility model relates to a megawatt level wind-driven generator group with a ventilation device, which comprises a dome (1), a wheel hub (2) and a wheel hub support board (3), wherein the wheel hub (2) is arranged in the dome (1), the wheel hub support board (3) is arranged on the front end of the wheel hub (2), the forefront end of the dome (1) and the wheel hub support board (3) are both provided with through holes, and a ventilation device (4) is respectively and horizontally mounted on the through holes of the dome (1) and the wheel hub support board (3), and the ventilation device (4) is formed by sequentially connecting a wind-guide cap (4.1), a wind-guide pipe (4.2), a stainless steel filter screen (4.3), a fiber filter (4.4) and a diversion pipe (4.5) from front to back in turn, wherein the front end of the wind-guide cap (4.1) is provided with a rainproof baffle plate (4.1.1), and the lateral surface of the wind-guide cap (4.1) is provided with an air inlet (4.1.2). The megawatt level wind-driven generator group has excellent ventilation effect, which can bring away heat and discharge gas in the wheel hub, and confirms the normal work of a device.
Description
(1) technical field
The utility model relates to a kind of MW class wind turbine group, is specifically related to a kind of MW class wind turbine group that has ventilation plant.Belong to the wind-driven generator technical group field.
(2) background technique
MW class wind turbine group air guide sleeve inside is wheel hub, fills various mechanical parts and a large amount of electrical equipment in the wheel hub.In the blower fan running work, various mechanical parts and a large amount of electrical equipment can give out a large amount of heats in the wheel hub, have increased the temperature of wind generating set pitch control controller and change oar drive motor, cause wind power generating set to shut down.Various lubricant oil in the wheel hub also will flash to waste gas simultaneously.Therefore temperature raises in the wheel hub, and exhaust emission pollution has had a strong impact on the equipment proper functioning.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of ventilation effect good, can take away heat and waste gas in the wheel hub, guarantee the MW class wind turbine group that has ventilation plant of equipment proper functioning.
The purpose of this utility model is achieved in that a kind of MW class wind turbine group that has ventilation plant, comprise air guide sleeve, wheel hub and wheel hub support plate, described wheel hub is arranged in the air guide sleeve, the wheel hub support plate is arranged at the wheel hub front end, it is characterized in that: described air guide sleeve is all offered through hole foremost with on the wheel hub support plate, be horizontally installed with a ventilation plant on the through hole on described air guide sleeve and the wheel hub support plate, described ventilation plant is from front to back successively by the wind-guiding cap, guide duct, the stainless steel filter screen, fabric filter and honeycomb duct are linked in sequence and form, described wind-guiding cap front end is provided with rainproof baffle plate, and described wind-guiding cap side offers intake grill.
During work, extraneous cold wind is blown into by the intake grill of wind-guiding cap side, be blown in the wheel hub through guide duct, stainless steel filter screen, fabric filter and honeycomb duct successively, the waste gas of interior heat of wheel hub and lubricant oil evaporation is taken out of through the side opening on the wheel hub support plate with the wind that is blown into, blown out via the space between wheel hub and the air guide sleeve.Thereby guarantee the wind power generating set proper functioning.Wind-guiding cap front end is provided with rainproof baffle plate, and the side is provided with intake grill, can prevent that extraneous rainwater from entering wheel hub inside.The existence of stainless steel filter screen and fabric filter can prevent that foreign material such as the grains of sand from entering.
The MW class wind turbine group ventilation effect that the utility model has ventilation plant is good, can take away heat and waste gas in the wheel hub, guarantees the equipment proper functioning.And simple in structure, cost is low, is convenient to maintenance.
(4) description of drawings
Fig. 1 has the MW class wind turbine group structural representation of ventilation plant for the utility model.
Fig. 2 is a ventilation plant structural representation of the present utility model.
Among the figure:
Wheel hub support plate 3
Wind-guiding cap 4.1
Guide duct 4.2
Stainless steel filter screen 4.3
Fabric filter 4.4
Honeycomb duct 4.5
Rainproof baffle plate 4.1.1
Intake grill 4.1.2.
(5) embodiment
Referring to Fig. 1, the MW class wind turbine group that has ventilation plant that the utility model relates to, comprise air guide sleeve 1, wheel hub 2, wheel hub support plate 3 and ventilation plant 4, described wheel hub 2 is arranged in the air guide sleeve 1, wheel hub support plate 3 is arranged at wheel hub 2 front ends, described air guide sleeve 1 is all offered through hole foremost with on the wheel hub support plate 3, and described ventilation plant 4 levels are installed on the through hole on described air guide sleeve 1 and the wheel hub support plate 3.
Referring to Fig. 2, described ventilation plant 4 is linked in sequence by wind-guiding cap 4.1, guide duct 4.2, stainless steel filter screen 4.3, fabric filter 4.4 and honeycomb duct 4.5 successively from front to back and forms, described wind-guiding cap 4.1 front ends are provided with rainproof baffle plate 4.1.1, and described wind-guiding cap 4.1 sides offer intake grill 4.1.2.
Claims (1)
1, a kind of MW class wind turbine group that has ventilation plant, comprise air guide sleeve (1), wheel hub (2) and wheel hub support plate (3), described wheel hub (2) is arranged in the air guide sleeve (1), wheel hub support plate (3) is arranged at wheel hub (2) front end, it is characterized in that: described air guide sleeve (1) is all offered through hole foremost with on the wheel hub support plate (3), be horizontally installed with a ventilation plant (4) on the through hole on described air guide sleeve (1) and the wheel hub support plate (3), described ventilation plant (4) is from front to back successively by wind-guiding cap (4.1), guide duct (4.2), stainless steel filter screen (4.3), fabric filter (4.4) and honeycomb duct (4.5) are linked in sequence and form, described wind-guiding cap (4.1) front end is provided with rainproof baffle plate (4.1.1), and described wind-guiding cap (4.1) side offers intake grill (4.1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200362365U CN201273249Y (en) | 2009-03-04 | 2009-03-04 | Megawatt-level wind generator set with ventilating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200362365U CN201273249Y (en) | 2009-03-04 | 2009-03-04 | Megawatt-level wind generator set with ventilating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201273249Y true CN201273249Y (en) | 2009-07-15 |
Family
ID=40883597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200362365U Expired - Lifetime CN201273249Y (en) | 2009-03-04 | 2009-03-04 | Megawatt-level wind generator set with ventilating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201273249Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886618A (en) * | 2010-06-22 | 2010-11-17 | 沈阳瑞祥风能设备有限公司 | Wheel hub natural ventilation and filtering structure |
| CN106677989A (en) * | 2015-11-06 | 2017-05-17 | 优利康达（天津）科技有限公司 | Wind generating set with self-cooling function |
| CN108361158A (en) * | 2018-01-30 | 2018-08-03 | 内蒙古久和能源装备有限公司 | A kind of kuppe air inlet wing plate rain-proof dust-proof structure and wind power generating blade wheel assembly |
| CN108443090A (en) * | 2018-01-30 | 2018-08-24 | 内蒙古久和能源装备有限公司 | A kind of wind generator unit wheel hub component ventilation heat abstractor |
| CN110139984A (en) * | 2017-01-05 | 2019-08-16 | 乌本产权有限公司 | The application of wind energy facility and demister in wind energy facility rotor |
-
2009
- 2009-03-04 CN CNU2009200362365U patent/CN201273249Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886618A (en) * | 2010-06-22 | 2010-11-17 | 沈阳瑞祥风能设备有限公司 | Wheel hub natural ventilation and filtering structure |
| CN106677989A (en) * | 2015-11-06 | 2017-05-17 | 优利康达（天津）科技有限公司 | Wind generating set with self-cooling function |
| CN110139984A (en) * | 2017-01-05 | 2019-08-16 | 乌本产权有限公司 | The application of wind energy facility and demister in wind energy facility rotor |
| US11035347B2 (en) | 2017-01-05 | 2021-06-15 | Wobben Properties Gmbh | Wind turbine and use of a mist eliminator in a wind turbine rotor |
| CN108361158A (en) * | 2018-01-30 | 2018-08-03 | 内蒙古久和能源装备有限公司 | A kind of kuppe air inlet wing plate rain-proof dust-proof structure and wind power generating blade wheel assembly |
| CN108443090A (en) * | 2018-01-30 | 2018-08-24 | 内蒙古久和能源装备有限公司 | A kind of wind generator unit wheel hub component ventilation heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG LEI Free format text: FORMER OWNER: JIANGYIN YUANJING ENERGY TECHNOLOGY CO., LTD. Effective date: 20120409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120409 Address after: 214434 No. 159 middle Chengjiang Road, Jiangyin Development Zone, Jiangsu, China Patentee after: Zhang Lei Address before: 214434 No. 159 middle Chengjiang Road, Jiangyin Development Zone, Jiangsu, China Patentee before: Jiangyin Yuanjing Energy Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: YUANJIAN WIND ENERGY (JIANGYIN) CO., LTD. Free format text: FORMER OWNER: ZHANG LEI Effective date: 20120517 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214434 WUXI, JIANGSU PROVINCE TO: 214443 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: 214443 Jiangsu Jiangyin Lingang Economic Development Zone (Lingang New City Shengang village of Jiangyin city innovation) Patentee after: Yuanjian Wind Power (Jiangyin) Co.,Ltd. Address before: 214434 No. 159 middle Chengjiang Road, Jiangyin Development Zone, Jiangsu, China Patentee before: Zhang Lei |
|
| C56 | Change in the name or address of the patentee |
Owner name: ENVISION ENERGY (JIANGSU) CO., LTD. Free format text: FORMER NAME: YUANJIAN WIND ENERGY (JIANGYIN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214443 Jiangsu Jiangyin Lingang Economic Development Zone (Lingang New City Shengang village of Jiangyin city innovation) Patentee after: Envision Energy (Jiangsu) Co., Ltd. Address before: 214443 Jiangsu Jiangyin Lingang Economic Development Zone (Lingang New City Shengang village of Jiangyin city innovation) Patentee before: Yuanjian Wind Power (Jiangyin) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090715 |
|
| CX01 | Expiry of patent term |