CN205284025U - Heat abstractor for cowling panel - Google Patents
Heat abstractor for cowling panel Download PDFInfo
- Publication number
- CN205284025U CN205284025U CN201521074561.2U CN201521074561U CN205284025U CN 205284025 U CN205284025 U CN 205284025U CN 201521074561 U CN201521074561 U CN 201521074561U CN 205284025 U CN205284025 U CN 205284025U
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- CN
- China
- Prior art keywords
- cowling panel
- heat abstractor
- framework
- motor
- frame
- 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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Abstract
The utility model discloses a heat abstractor for cowling panel, including the frame, the equal rigid coupling in frame both sides has the curb plate, and the cowling panel is installed to the frame left end, has the motor through bearing installation in the frame, and the rigid coupling has the fan blade in the pivot of motor output. The device changes traditional naturally air -cooling cowling panel into forced air -cooling, can improve the radiating efficiency by a wide margin, and then increase the life of cowling panel, and the device simple structure, low cost, installation maintain easy, the effect is good, the damage trouble that can effectively stop the cowling panel takes place.
Description
Technical field
This utility model relates to technical field of wind power generation, is specifically related to a kind of cowling panel heat abstractor.
Background technology
At present, most of wind-driven generator that China " three Norths " wind-resources was installed compared with the area early stage of horn of plenty is the mouse cage asynchronous wind-driven generator of 750kW fixed pitch that Jin Feng company produces, wherein, Red Male wind energy turbine set be mounted with two by Dongxing, Guangzhou wind be full of produce imitative gold wind 750 DF52-800 type blower fan, its master control 24V power rectifying plate adopts the heat radiation of automatic air cooling, namely radiation processes is only natural cooling and heat radiation, the efficiency of heat radiation is very low, cause that this cowling panel often breaks down because of overheated or damages, cause O&M cost to increase and fault rate increases, have a strong impact on the economic benefit of blower fan reliability and wind energy turbine set. although gold wind 750kW fixed pitch type stops producing, but owing to original installation radix is bigger, and all in design service life, if it is high to carry out comprehensive replacement cost, therefore reduces the fault rate of master control 24V cowling panel and improve the reliability of old model and be particularly important.
Utility model content
This utility model aims to provide a kind of cowling panel heat abstractor, with solve that the radiating efficiency that cowling panel in existing wind-driven generator adopts natural air cooling heat radiation existing is low, cowling panel easily breaks down or impaired, with changing high in cost of production problem.
This utility model is achieved by following technical solution:
A kind of cowling panel heat abstractor, including framework, framework both sides are all connected with side plate, and framework left end is provided with cowling panel, be provided with motor by bearing, the rotating shaft of motor output end is connected with fan blade in framework.
Described side plate has some louvres near one end of cowling panel.
Described framework right-hand member is connected with vertically arranged grid.
It is provided with filter screen between described motor and grid.
On described filter screen, filter opening is of a size of 50 orders.
The beneficial effects of the utility model are:
Compared with prior art, the cowling panel heat abstractor that this utility model provides, change traditional natural air cooling cowling panel into air blast cooling, radiating efficiency can be greatly improved, and then increase the service life of cowling panel, and this apparatus structure is simple, with low cost, installation is safeguarded easily, excellent effect, the damage fault that can effectively stop cowling panel occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-framework, 2-side plate, 3-cowling panel, 4-bearing, 5-motor, 6-rotating shaft, 7-fan blade, 8-filter screen, 9-grid, 10-louvre.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in required protection domain is not limited to;
As it is shown in figure 1, the cowling panel heat abstractor that this utility model provides, including framework 1, framework 1 both sides are all connected with side plate 2, framework 1 left end is provided with cowling panel 3, is provided with motor 5 by bearing 4, the rotating shaft 6 of motor 5 outfan is connected with fan blade 7 in framework 1.
For the framework 1 that quickly shed by hot-air, described side plate 2 has some louvres 10 near one end of cowling panel 3.
In order to protect this device to prevent outside foreign material damage inner body, described framework 1 right-hand member is connected with vertically arranged grid 9.
In order to avoid bulky grain foreign material are blown into cowling panel 1, between described motor 5 and grid 9, it is provided with filter screen 8.
In order to improve air filtration effect, on described filter screen 8, filter opening is of a size of 50 orders.
During use, motor 5 adopts independent current source to power, therefore install 220V sky additional and open (not shown) one, power supply therefrom controls the upper extraction of transformer terminal row of cabinet internal 690/220, power drives motor 5 rotates, motor 5 drives fan blade 7 to rotate by rotating shaft 6, the air of framework 1 is blown to the cowling panel 3 in left side, cowling panel 3 work is to produce the air that heat is blown over, the louvre 10 then passed through on side plate 2 is discharged, low-pressure state is formed in framework 1, now outside air first passes through grid 9, prevent large-sized foreign material from entering this device, blown out by fan blade 7 again after filter screen 8 filters subsequently into the air in framework 1 and blow on cowling panel 3, the forced heat radiation to cowling panel 3 is realized by the air flowed, compared to traditional natural air cooling, it is effectively increased radiating efficiency, protect cowling panel 3, increase its service life.
Claims (5)
1. a cowling panel heat abstractor, it is characterized in that: include framework (1), framework (1) both sides are all connected with side plate (2), framework (1) left end is provided with cowling panel (3), by bearing (4), motor (5) is installed in framework (1), the rotating shaft (6) of motor (5) outfan is connected with fan blade (7).
2. cowling panel heat abstractor according to claim 1, it is characterised in that: described side plate (2) has some louvres (10) near one end of cowling panel (3).
3. cowling panel heat abstractor according to claim 1, it is characterised in that: described framework (1) right-hand member is connected with vertically arranged grid (9).
4. cowling panel heat abstractor according to claim 1, it is characterised in that: it is provided with filter screen (8) between described motor (5) and grid (9).
5. cowling panel heat abstractor according to claim 4, it is characterised in that: the upper filter opening of described filter screen (8) is of a size of 50 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074561.2U CN205284025U (en) | 2015-12-21 | 2015-12-21 | Heat abstractor for cowling panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074561.2U CN205284025U (en) | 2015-12-21 | 2015-12-21 | Heat abstractor for cowling panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205284025U true CN205284025U (en) | 2016-06-01 |
Family
ID=56068544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074561.2U Expired - Fee Related CN205284025U (en) | 2015-12-21 | 2015-12-21 | Heat abstractor for cowling panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205284025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244694A (en) * | 2018-11-14 | 2019-01-18 | 国网黑龙江省电力有限公司鹤岗供电公司 | A kind of terminal block with dedusting dehumidification function |
| CN109365955A (en) * | 2018-12-13 | 2019-02-22 | 湖南丽杰车业有限公司 | A kind of electro-tricycle production car body welder |
-
2015
- 2015-12-21 CN CN201521074561.2U patent/CN205284025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244694A (en) * | 2018-11-14 | 2019-01-18 | 国网黑龙江省电力有限公司鹤岗供电公司 | A kind of terminal block with dedusting dehumidification function |
| CN109244694B (en) * | 2018-11-14 | 2024-04-05 | 国网黑龙江省电力有限公司鹤岗供电公司 | Terminal strip with dust removal dehumidification function |
| CN109365955A (en) * | 2018-12-13 | 2019-02-22 | 湖南丽杰车业有限公司 | A kind of electro-tricycle production car body welder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181221 |