CN101886618B - Wheel hub natural ventilation and filtering structure - Google Patents
Wheel hub natural ventilation and filtering structure Download PDFInfo
- Publication number
- CN101886618B CN101886618B CN2010102064067A CN201010206406A CN101886618B CN 101886618 B CN101886618 B CN 101886618B CN 2010102064067 A CN2010102064067 A CN 2010102064067A CN 201010206406 A CN201010206406 A CN 201010206406A CN 101886618 B CN101886618 B CN 101886618B
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- China
- Prior art keywords
- wheel hub
- wind direction
- guide plate
- direction guide
- ventilation
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- 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
- 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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Abstract
The invention relates to a filtering structure, in particular to a wheel hub natural ventilation and filtering structure for ventilating and radiating for each element device installed in a wheel hub in the wind power generation industry. The wheel hub natural ventilation and filtering structure comprises a wheel hub, a fairing, a wheel hub inlet cap and a blade inlet cap, wherein the fairing is arranged on the wheel hub; a fairing inlet cap is arranged on the fairing; a round hole is arranged in the middle of the fairing inlet cap; a screen is arranged in the round hole; the wheel hub inlet cap comprises a baffle plate, wherein a first layer of wind direction guiding plate is arranged at one side of the baffle plate; a ventilation hole is arranged in the middle of the baffle plate; a filter screen is arranged at the ventilation hole; and a ventilation pipe is arranged in the middle of the blade inlet cap. The invention has the advantages of simple structure, convenient processing and manufacture, simple installation mode, easy operation and convenient disassembly; a ventilation and filtering port device is arranged on the original cover plate, and an additional ventilation device is not needed, thus saving the resources; and all the element devices arranged inside and outside the wheel hub are ventilated, thus saving the cost.
Description
Technical field
The present invention relates to a kind of filtration, relates in particular in a kind of wind-power electricity generation industry, carries out the wheel hub natural ventilation and filtering structure of ventilation and heat to being installed on each components and parts in the wheel hub.
Background technique
Wind power generating set mainly is made up of rotor, cabin, tower tube three parts, and rotor is made up of wheel hub, blade etc.Control system is installed in the wheel hub and is connected with the cabin, control unit all needs ventilation and heat; And the control unit in the wheel hub is installed on the inside and outside zones of different of wheel hub, separately each element is done ventilation and heat and is difficult to realize.
Summary of the invention
This reality is novel to provide a kind of wheel hub natural ventilation and filtering structure in order to address the above problem; Purpose is to utilize natural wind; Whole wheel hub is carried out ventilation and heat, and have filtering function, thereby can carry out ventilation and heat each components and parts that is installed on inside and outside the wheel hub.
For reaching above-mentioned purpose wheel hub natural ventilation and filtering structure of the present invention; Comprise wheel hub, be located at cowling, wheel hub inlet cover and blade inlet lid on the wheel hub; Cowling is provided with the cowling inlet cover, and the centre of cowling inlet cover is provided with circular hole, is provided with screen cloth in the circular hole; The wheel hub inlet cover is made up of following structure: baffle plate, be located at the first layer wind direction guide plate of baffle plate one side, and in the middle of baffle plate, be provided with vent hole, vent is provided with filter screen; Centre at the blade inlet lid is provided with ventilation duct.
Described ventilation duct is hook-shaped.
Be provided with second layer wind direction guide plate between described baffle plate and the first layer wind direction guide plate.
Described first layer wind direction guide plate is fixedly connected through gusset with second layer wind direction guide plate.
Described second layer wind direction guide plate is fixed on the plate washer, and first layer wind direction guide plate and second layer wind direction guide plate are tubaeform.
The inwall of described first layer wind direction guide plate and the 3rd layer of wind direction guide plate are fixed.
Described the 3rd layer of wind direction guide plate is tubaeform, and the opening of the 3rd layer of wind direction guide plate is identical with the shape of filter screen and size.
Described baffle plate is provided with fixed block and locating stud, and the opposite side of baffle plate is provided with handle.。
The opening of described second layer wind direction guide plate is provided with the outer.
Described screen cloth is fixed on the circular hole with the screen cloth pressing plate.
Advantageous effect of the present invention: the present invention is simple in structure, convenient processing and manufacture; Mounting type is simple, and is easy to operate, convenient disassembly; Being provided with on original cover plate ventilates filters a mouthful device, and ventilation plant that need not be extra is saved resource; All components and parts to being loaded on inside and outside the wheel hub ventilate, and save cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a wheel hub inlet cover position view.
Fig. 3 is a cowling inlet cover structural representation.
Fig. 4 is a wheel hub inlet cover structural representation.
Fig. 5 is blade inlet lid structural representation.
Among the figure: 1, cowling; 2, cowling inlet cover; 3, wheel hub inlet cover; 4, blade inlet lid; 5, wheel hub; 21, screen cloth pressing plate; 22, screen cloth; 31, locating stud; 32, first layer wind direction guide plate; 33, second layer wind direction guide plate; 34, the 3rd layer of wind direction guide plate; 35, filter screen; 36, gusset; 37, handle; 38, fixed block; 39, baffle plate; 40, outer; 41, ventilation duct.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Wheel hub natural ventilation and filtering structure of the present invention as shown in the figure; Comprise wheel hub 5, be located at cowling 1, wheel hub inlet cover 3 and blade inlet lid 4 on the wheel hub 5; Cowling 1 is provided with cowling inlet cover 2, and the centre of cowling inlet cover 2 is provided with circular hole, is provided with screen cloth 22 in the circular hole; Screen cloth 22 usefulness screen cloth pressing plates 21 are fixed on the circular hole, and screen cloth can stop aerial little flying object to get into; Wheel hub inlet cover 3 is made up of following structure: baffle plate 39; In the middle of baffle plate 39, be provided with vent hole; Vent is provided with filter screen 35; Be located at the first layer wind direction guide plate 32 of baffle plate 39 1 sides, be provided with second layer wind direction guide plate 33 between baffle plate 39 and the first layer wind direction guide plate 32, first layer wind direction guide plate 32 is fixedly connected through gusset 36 with second layer wind direction guide plate 33.Second layer wind direction guide plate 33 is fixed on the plate washer 39; First layer wind direction guide plate 32 is tubaeform with second layer wind direction guide plate 33; The inwall of first layer wind direction guide plate 32 and the 3rd layer of wind direction guide plate 34 are fixing; The 3rd layer of wind direction guide plate 34 is tubaeform, and the opening of the 3rd layer of wind direction guide plate 34 is identical with the shape of filter screen 35 and size, and the opening of second layer wind direction guide plate 33 is provided with outer 40; Centre at blade inlet lid 4 is provided with ventilation duct 41, and ventilation duct 41 is hook-shaped; Baffle plate 39 is provided with fixed block 38 and locating stud 31, and the opposite side of baffle plate 39 is provided with handle 37.
Wheel hub inlet cover 3 of the present invention can prevent that high wind fiercely is blown into, and influences the components and parts proper functioning, and vent is equipped with filter screen in addition, can filter airborne fine impurities; The ventilation duct 41 that blade inlet covers can stop entering such as aqueous vapor for hook-shaped.Natural wind is by 22 incisions of cowling inlet cover screen cloth; Three layers of wind direction guide plate through on the wheel hub inlet cover 3 relax wind speed, filter the back by filter screen 35 again and get into wheel hub, and each components and parts in the wheel hub are carried out ventilation and heat; Wind in the wheel hub gets into the cavity of wheel hub 5 and Ye Chu joint again through the hook-shaped ventilation duct 41 on three blade inlet lids 4, the components and parts that are installed on this space are carried out ventilation and heat.
Claims (7)
1. wheel hub natural ventilation and filtering structure comprises wheel hub, is located at cowling, wheel hub inlet cover and blade inlet lid on the wheel hub, it is characterized in that cowling is provided with the cowling inlet cover, and the centre of cowling inlet cover is provided with circular hole, is provided with screen cloth in the circular hole; The wheel hub inlet cover is made up of following structure: baffle plate, be located at the first layer wind direction guide plate of baffle plate one side, and in the middle of baffle plate, be provided with vent hole, vent is provided with filter screen; Centre at the blade inlet lid is provided with ventilation duct; Be provided with second layer wind direction guide plate between described baffle plate and the first layer wind direction guide plate; Described first layer wind direction guide plate is fixedly connected through gusset with second layer wind direction guide plate; The inwall of described first layer wind direction guide plate and the 3rd layer of wind direction guide plate are fixed.
2. wheel hub natural ventilation and filtering structure according to claim 1 is characterized in that described ventilation duct is hook-shaped.
3. wheel hub natural ventilation and filtering structure according to claim 1 is characterized in that described second layer wind direction guide plate is fixed on the baffle plate, and first layer wind direction guide plate and second layer wind direction guide plate are tubaeform.
4. wheel hub natural ventilation and filtering structure according to claim 1 is characterized in that described the 3rd layer of wind direction guide plate is tubaeform, and the opening of the 3rd layer of wind direction guide plate is identical with the shape of filter screen and size.
5. wheel hub natural ventilation and filtering structure according to claim 1 is characterized in that described baffle plate is provided with fixed block and locating stud, and the opposite side of baffle plate is provided with handle.
6. according to claim 1 or 3 described wheel hub natural ventilation and filtering structures, it is characterized in that the opening of described second layer wind direction guide plate is provided with the outer.
7. wheel hub natural ventilation and filtering structure according to claim 1 is characterized in that described screen cloth is fixed on the circular hole with the screen cloth pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102064067A CN101886618B (en) | 2010-06-22 | 2010-06-22 | Wheel hub natural ventilation and filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102064067A CN101886618B (en) | 2010-06-22 | 2010-06-22 | Wheel hub natural ventilation and filtering structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101886618A CN101886618A (en) | 2010-11-17 |
| CN101886618B true CN101886618B (en) | 2012-08-08 |
Family
ID=43072666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102064067A Expired - Fee Related CN101886618B (en) | 2010-06-22 | 2010-06-22 | Wheel hub natural ventilation and filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101886618B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398285B (en) * | 2015-12-16 | 2018-04-10 | 王晓佩 | A kind of wheel hub and method for cutting down particulate in air content |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521525Y (en) * | 2001-09-19 | 2002-11-20 | 刘长河 | Cooking fumes purification fan |
| AUPS266702A0 (en) * | 2002-05-30 | 2002-06-20 | O'connor, Arthur | Improved turbine |
| DK2126350T4 (en) * | 2007-02-12 | 2017-11-27 | Vestas Wind Sys As | WINDMILL AND A PROCEDURE TO ESTABLISH AT LEAST AN OPENING IN THE SPINNER IN THE NAME OF A WINDOW MOTOR |
| CN201273249Y (en) * | 2009-03-04 | 2009-07-15 | 江阴远景能源科技有限公司 | Megawatt-level wind generator set with ventilating device |
| CN101649819B (en) * | 2009-09-18 | 2011-04-27 | 湘电风能有限公司 | Air switching system of directly-driven wind power generator |
| CN201705590U (en) * | 2010-06-22 | 2011-01-12 | 沈阳瑞祥风能设备有限公司 | Hub natural ventilating and filtering structure |
-
2010
- 2010-06-22 CN CN2010102064067A patent/CN101886618B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101886618A (en) | 2010-11-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120808 Termination date: 20150622 |
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| EXPY | Termination of patent right or utility model |