CN202645365U - Ventilating filtering window of wind generating set tower door - Google Patents
Ventilating filtering window of wind generating set tower door Download PDFInfo
- Publication number
- CN202645365U CN202645365U CN 201220152378 CN201220152378U CN202645365U CN 202645365 U CN202645365 U CN 202645365U CN 201220152378 CN201220152378 CN 201220152378 CN 201220152378 U CN201220152378 U CN 201220152378U CN 202645365 U CN202645365 U CN 202645365U
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- door
- wind
- driven generator
- generator set
- escutcheon
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Abstract
The utility model provides a ventilating filtering window of a wind generating set tower door. According to the ventilating filtering window of the wind generating set tower door, primary filtering cotton is convenient to maintain, wash and replace. A louver, the primary filtering cotton and a filter screen cover are fixed on a door sheet through bolts and butterfly nuts. If the primary filtering cotton needs to be maintained, or washed or replaced, maintenance staff can take down the filtering screen cover and the primary filtering cotton by directly unscrewing the butterfly nuts with hands, and the operation is simple, fast and convenient.
Description
[technical field]
The utility model relates to the ventilation filter window of a kind of filtering window, particularly a kind of tower door of wind-driven generator set.
[background technology]
The main wind power plant of China is positioned at three northern areas of China (Xinjiang, Gansu, Ningxia, Inner Mongol, northeast, northern Hebei etc.) and coastal area.The dust storm of three northern areas of China, airborne dust and sandstorm are larger and frequent, and the salt fog of coastal area and dust storm are many.Usually the tower cylinder door that enters wind power generating set is the electric mounting platform of blower fan, the electric fixturess such as frequency converter, transformer, master control system cabinet are housed on this platform, the calorific value of these electric fixturess and components and parts thereof is larger, normal operation needs a reasonable environment temperature and electric components higher to the requirement of airborne dust and salt fog, if koniology, salt fog in the tower cylinder are excessive, excess Temperature then have a strong impact on the normal trouble free service operation of blower fan electric fixtures.
Therefore, need to ventilation window be set at tower cylinder door and guarantee that tower cylinder inner air and outer air flows, and vent window need to filter the dust that enters with the wind from the tower cylinder outward, fine sand, the impurity such as salt fog, the environment temperature that guarantees electric equipment operation in the tower cylinder is moderate, air cleaner, the in addition long-term use of ventilation filter window, can overstock on the filtering material and adhere to too much dust impurity, have a strong impact on the ventilation filter effect of ventilation filter window, ventilation filter window and the door-plate of traditional tower door of wind-driven generator set are fixed, can not clean primarily efficient filter wool, have a strong impact on filter effect and the draught capacity of the ventilation filter window of tower door of wind-driven generator set.
[summary of the invention]
The utility model has overcome the deficiency of above-mentioned technology, a kind of ventilation filter window that maintains easily cleaning, changes the tower door of wind-driven generator set of primarily efficient filter wool is provided, by bolt, wing nut shutter, primarily efficient filter wool and filtering screen are fixed on the door-plate, if need maintenance clean or change primarily efficient filter wool, the attendant can directly turn on wing nut with hand and take off filtration escutcheon and primarily efficient filter wool, simple to operate, efficient and convenient.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of ventilation filter window of tower door of wind-driven generator set, have the door-plate of some groups of gravity vents in the middle of comprising, also include and be fixed on the shutter that the door-plate outside covers gravity vent fully, be fixed on the filtration escutcheon of door-plate inboard, be clipped in the primarily efficient filter wool between shutter and the filtration escutcheon, shutter, filtration escutcheon, primarily efficient filter wool are locked in door-plate by bolt, packing ring, nut, wing nut;
Filtration escutcheon described above, primarily efficient filter wool are suitable with the shutter size;
Primarily efficient filter wool thickness described above is 20mm, and dust containing capacity is 600g/m
2, initial resistance is less than or equal to 40pa, and filtering accuracy is less than or equal to 10um;
Filtration escutcheon described above adopts 2mm steel plate stamping 13 * 40 gravity vents, four Edge Bend moulding;
The screw rod internal diameter of bolt described above is 6mm, and length is 50mm, and the internal diameter of packing ring is 6mm, and the internal diameter of nut is 6mm;
Bolt described above is at least two, and the packing ring that matches, nut, wing nut are at least respectively two;
Bolt described above is six, and the packing ring that matches, nut, wing nut are respectively six.
The beneficial effects of the utility model are: by bolt, wing nut shutter, primarily efficient filter wool and filtering screen are fixed on the door-plate, if need maintenance clean or change primarily efficient filter wool, the attendant can directly turn on wing nut with hand and take off filtration escutcheon and primarily efficient filter wool, simple to operate, efficient and convenient.
[description of drawings]
Fig. 1 is front view of the present utility model.
Fig. 2 is rear view of the present utility model.
Fig. 3 is the sectional view of the A-A line among ventilation filter windowsill Fig. 2 shown in Figure 2.
Fig. 4 is the partial enlarged drawing of ventilation filter window I shown in Figure 3 section.
Fig. 5 is explosive view of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing embodiments of the present invention are described in further detail:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of ventilation filter window of tower door of wind-driven generator set, have the door-plate 1 of some groups of gravity vents in the middle of comprising, also include and be fixed on the shutter 21 that door-plate 1 outside covers gravity vent fully, be fixed on the filtration escutcheon 22 of door-plate 1 inboard, be clipped in the primarily efficient filter wool 23 between shutter 21 and the filtration escutcheon 22, shutter 21 is fixed on the door-plate 1 by bolt 31, be coated with the screw threads for fastening agent with packing ring 32 and nut 33 fixing locked shutters 21 at inboard bolt 31 screw threads of door, primarily efficient filter wool 23 passes bolt 31 and is laid on shutter 21 back, filtration escutcheon 22 passes bolt 31 and covers primarily efficient filter wool 23 fixing, wing nut 34 passes bolt 31 and will filter escutcheon 22 and be locked, the ventilation filter window of this kind structure, if need maintenance clean or change primarily efficient filter wool 23, the attendant can directly turn on wing nut 34 with hand and take off filtration escutcheon 22 and primarily efficient filter wool 23, simple to operate, efficient and convenient, filter escutcheon 22, primarily efficient filter wool 23 is suitable with shutter 21 sizes, be convenient to batch production and the assembly and disassembly of ventilation filter window, primarily efficient filter wool 23 thickness are 20mm, and dust containing capacity is 600g/m
2, initial resistance is less than or equal to 40pa, and filtering accuracy is less than or equal to 10um, filter escutcheon 22 and adopt 2mm steel plate stamping 13 * 40 gravity vents, four Edge Bend moulding, safe and reliable, the screw rod internal diameter of bolt 31 is 6mm, length is 50mm, and the internal diameter of packing ring 32 is 6mm, and the internal diameter of nut 33 is 6mm, bolt 31 is six, the packing ring 32 that matches, nut 33, wing nut 34 are respectively six, and convenient disassembly is installed firmly.
Claims (7)
1. the ventilation filter window of a tower door of wind-driven generator set, have the door-plate (1) of some groups of gravity vents in the middle of comprising, it is characterized in that: also include and be fixed on the shutter (21) that door-plate (1) outside covers gravity vent fully, be fixed on the inboard filtration escutcheon (22) of door-plate (1), be clipped in the primarily efficient filter wool (23) between shutter (21) and the filtration escutcheon (22), shutter (21), filter escutcheon (22), primarily efficient filter wool (23) is by bolt (31), packing ring (32), nut (33), wing nut (34) is locked in door-plate (1).
2. the ventilation filter window of tower door of wind-driven generator set according to claim 1 is characterized in that: filter escutcheon (22), primarily efficient filter wool (23) is suitable with shutter (21) size.
3. the ventilation filter window of tower door of wind-driven generator set according to claim 1 and 2, it is characterized in that: primarily efficient filter wool (23) thickness is 20mm, and dust containing capacity is 600g/m
2, initial resistance is less than or equal to 40pa, and filtering accuracy is less than or equal to 10um.
4. the ventilation filter window of tower door of wind-driven generator set according to claim 1 and 2 is characterized in that: filter escutcheon (22) and adopt 2mm steel plate stamping 13 * 40 gravity vents, four Edge Bend moulding.
5. the ventilation filter window of tower door of wind-driven generator set according to claim 1, it is characterized in that: the screw rod internal diameter of bolt (31) is 6mm, and length is 50mm, and the internal diameter of packing ring (32) is 6mm, and the internal diameter of nut (33) is 6mm.
6. the ventilation filter window of tower door of wind-driven generator set according to claim 1 or 5, it is characterized in that: bolt (31) is at least two, and the packing ring that matches (32), nut (33), wing nut (34) are at least respectively two.
7. the ventilation filter window of tower door of wind-driven generator set according to claim 1 or 5, it is characterized in that: bolt (31) is six, the packing ring that matches (32), nut (33), wing nut (34) are respectively six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152378 CN202645365U (en) | 2012-04-11 | 2012-04-11 | Ventilating filtering window of wind generating set tower door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152378 CN202645365U (en) | 2012-04-11 | 2012-04-11 | Ventilating filtering window of wind generating set tower door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645365U true CN202645365U (en) | 2013-01-02 |
Family
ID=47414487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152378 Expired - Lifetime CN202645365U (en) | 2012-04-11 | 2012-04-11 | Ventilating filtering window of wind generating set tower door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635299A (en) * | 2012-04-11 | 2012-08-15 | 广东明阳风电产业集团有限公司 | Ventilation filter window |
| CN103498766A (en) * | 2013-10-12 | 2014-01-08 | 广东明阳风电产业集团有限公司 | Ventilation and heat-dissipation structure of tower footing of wind turbine generator system |
| CN104051968A (en) * | 2014-06-17 | 2014-09-17 | 上海伊田机电科技有限公司 | Assembled type power cabinet convenient to move |
-
2012
- 2012-04-11 CN CN 201220152378 patent/CN202645365U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635299A (en) * | 2012-04-11 | 2012-08-15 | 广东明阳风电产业集团有限公司 | Ventilation filter window |
| CN103498766A (en) * | 2013-10-12 | 2014-01-08 | 广东明阳风电产业集团有限公司 | Ventilation and heat-dissipation structure of tower footing of wind turbine generator system |
| CN104051968A (en) * | 2014-06-17 | 2014-09-17 | 上海伊田机电科技有限公司 | Assembled type power cabinet convenient to move |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 300450, No. two, No. 526, building six, hi tech Road, Binhai hi tech Zone, Binhai 13888, Jin Han Road, Tianjin Patentee after: Tianjin Mingyang wind power equipment Co., Ltd. Address before: 528400 Torch Industrial Zone, Ming Yang Industrial Zone, Torch Development Zone, Guangdong, Zhongshan, 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |