CN201705590U - Hub natural ventilating and filtering structure - Google Patents
Hub natural ventilating and filtering structure Download PDFInfo
- Publication number
- CN201705590U CN201705590U CN2010202332757U CN201020233275U CN201705590U CN 201705590 U CN201705590 U CN 201705590U CN 2010202332757 U CN2010202332757 U CN 2010202332757U CN 201020233275 U CN201020233275 U CN 201020233275U CN 201705590 U CN201705590 U CN 201705590U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- guide plate
- direction guide
- wind direction
- filtering structure
- 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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- 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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- Ventilation (AREA)
Abstract
The utility model relates to a filtering structure, in particular to a hub natural ventilating and filtering structure which is applied in the wind power generation industry and ventilates and radiates all components arranged in a hub. The hub natural ventilating and filtering structure comprises the hub, a fairing, a hub inlet cover and a blade inlet cover, wherein the fairing is arranged on the hub and is provided with a fairing inlet cover; the middle of the fairing inlet cover is provided with a circular hole which is internally provided with a sieve mesh; the hub inlet cover consists of a baffle and a first layer wind-direction guide plate which is arranged at one side of the baffle; the middle of the baffle is provided with an air vent; the position of the air vent is provided with a filter screen; and the middle of the blade inlet cover is provided with a ventilating pipe. The utility model has the benefits that the hub natural ventilating and filtering structure has simple structure, convenient processing and manufacture, simple installing mode, easy operation and convenient disassembly; the existing cover plate is provided with a ventilating and filtering opening device without an extra ventilating device, thus saving resources; and the hub natural ventilating and filtering structure ventilates all the components inside and outside the hub, thus saving cost.
Description
Technical field
The utility model 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.
The model utility content
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 the utility model wheel hub natural ventilation and filtering structure, 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 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, the vent hole place 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 fixedlyed connected by 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.
The utility model has the advantages of: the utility model 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 that are loaded on inside and outside the wheel hub are ventilated, save cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
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
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model wheel hub natural ventilation and filtering structure 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, the centre of cowling inlet cover 2 is provided with circular hole, be 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 enter; Wheel hub inlet cover 3 is made of following structure: baffle plate 39, in the middle of baffle plate 39, be provided with vent hole, the vent hole place 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 fixedlyed connected by 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 and second layer wind direction guide plate 33 are tubaeform, 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, 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.
The utility model wheel hub inlet cover 3 can prevent that high wind fiercely is blown into, and influences the components and parts proper functioning, and filter screen is equipped with at the vent hole place in addition, can filter airborne fine impurities; Ventilation duct that blade inlet covers 41 is for hook-shaped, can stop aqueous vapor etc. to enter.Natural wind is by 22 incisions of cowling inlet cover screen cloth; Relax wind speed by three layers of wind direction guide plate on the wheel hub inlet cover 3, enter wheel hub after filtering by filter screen 35 again, each components and parts in the wheel hub are carried out ventilation and heat; Wind in the wheel hub enters the cavity of wheel hub 5 and Ye Chu joint again by 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 (10)
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 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, the vent hole place is provided with filter screen; Centre at the blade inlet lid is provided with ventilation duct.
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 being provided with second layer wind direction guide plate between described baffle plate and the first layer wind direction guide plate.
4. wheel hub natural ventilation and filtering structure according to claim 3 is characterized in that described first layer wind direction guide plate fixedlys connected by gusset with second layer wind direction guide plate.
5. wheel hub natural ventilation and filtering structure according to claim 4 is characterized in that 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.
6. wheel hub natural ventilation and filtering structure according to claim 4 is characterized in that the inwall of described first layer wind direction guide plate and the 3rd layer of wind direction guide plate fix.
7. wheel hub natural ventilation and filtering structure according to claim 6 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.
8. 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.。
9. according to claim 3,4 or 5 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.
10. 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 |
|---|---|---|---|
| CN2010202332757U CN201705590U (en) | 2010-06-22 | 2010-06-22 | Hub natural ventilating and filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202332757U CN201705590U (en) | 2010-06-22 | 2010-06-22 | Hub natural ventilating and filtering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201705590U true CN201705590U (en) | 2011-01-12 |
Family
ID=43442745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202332757U Expired - Lifetime CN201705590U (en) | 2010-06-22 | 2010-06-22 | Hub natural ventilating and filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201705590U (en) |
Cited By (2)
| 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 |
| CN107605672A (en) * | 2016-07-11 | 2018-01-19 | 中国船舶重工集团海装风电股份有限公司 | Wind generator unit wheel hub temperature control equipment |
-
2010
- 2010-06-22 CN CN2010202332757U patent/CN201705590U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| CN107605672A (en) * | 2016-07-11 | 2018-01-19 | 中国船舶重工集团海装风电股份有限公司 | Wind generator unit wheel hub temperature control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110112 Effective date of abandoning: 20120808 |