CN204691997U - A kind of wind turbine cabin ventilation air intake device - Google Patents
A kind of wind turbine cabin ventilation air intake device Download PDFInfo
- Publication number
- CN204691997U CN204691997U CN201520187486.4U CN201520187486U CN204691997U CN 204691997 U CN204691997 U CN 204691997U CN 201520187486 U CN201520187486 U CN 201520187486U CN 204691997 U CN204691997 U CN 204691997U
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- CN
- China
- Prior art keywords
- air intake
- wind turbine
- venetian blind
- interlayer
- turbine cabin
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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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a kind of wind turbine cabin ventilation air intake device, the venetian blind that the air inlet being included in wind turbine cabin is arranged, be also provided with air intake interlayer at venetian blind towards side in cabin, between described air intake interlayer and venetian blind, form separate space.The utility model is simple and compact for structure, and can ensure that good result of ventilating heat dissipation again can be effectively dust-proof, easy to maintenance, user cost is lower.
Description
Technical field
The utility model relates generally to field of wind power equipment, is specifically related to a kind of wind turbine cabin ventilation air intake device.
Background technique
Along with the increase of blower fan rated power, the air-cooled parts such as wind power generating set high-altitude engine room inside generator and gear-box can produce a large amount of heats when running, air-cooled parts are arranged in cabin, high-altitude, and this space is relatively airtight, therefore need ventilation air intake device reasonable in design.
Existing engine room ventilation air intake device is mainly following two kinds: one needs perforate according to ventilation bottom cabin, and install protective net additional, program structure is simple, but when the area that sand and dust are larger uses, due to can negative pressure be formed in cabin during fan operation, sand and dust may enter cabin in a large number, and impact runs; And if that protective net does is overstocked, being easy to again dust stratification increases air intake windage, and cause temperature rise in cabin excessive, in cabin, air-cooled parts cannot normally run.Another kind uses double-deck engine room cover structure, and being staggered by perforate between two-layer engine room cover stops sand and dust rainwater, but this mode cost is very high, needs the cost nearly doubled.
Model utility content
The technical problems to be solved in the utility model is: for prior art Problems existing, provide a kind of simple and compact for structure, cost is lower, can ensure that good result of ventilating heat dissipation has a kind of wind turbine cabin ventilation air intake device that can be effectively dust-proof.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of wind turbine cabin ventilation air intake device, the venetian blind that the air inlet being included in wind turbine cabin is arranged, is also provided with air intake interlayer at venetian blind towards side in cabin, forms separate space between described air intake interlayer and venetian blind.
As further improvement of the utility model: the exhaust outlet of described air intake interlayer is installed with screen cloth.
As further improvement of the utility model: described venetian blind is fixedly installed in air inlet by flange.
As further improvement of the utility model: described flange is provided with the first mounting hole, described air intake interlayer is located on flange by the first mounting hole fixed cover.
As further improvement of the utility model: described air intake interlayer is provided with press strip and the second mounting hole, described screen cloth is fixedly installed on air intake interlayer by press strip and the second mounting hole.
As further improvement of the utility model: described venetian blind is provided with the 3rd mounting hole matched with press strip.
As further improvement of the utility model: described venetian blind is provided with the support beam for supporting louvre blade.
Compared with prior art, the utility model has the advantage of:
(1) wind turbine cabin ventilation air intake device of the present utility model, forming separate space by arranging air intake interlayer, making sand and dust realize the separation of gas-particle two-phase by the gravity of self, by cushioning the effect played from depositing dust; And by adopt venetian blind, separate space, screen cloth successively step by step separate mode separating for several times is carried out to the sand and dust in air-flow, catkin etc., can ensure that good result of ventilating heat dissipation again can be effectively dust-proof.
(2) wind turbine cabin ventilation air intake device of the present utility model, structure is simple, and screen cloth can be pulled down cleaning or replace in cabin, high-altitude, and easy to maintenance, user cost is lower.
Accompanying drawing explanation
Fig. 1 is mounting structure principle schematic of the present utility model.
Fig. 2 is the Facad structure principle schematic of this practicality.
Fig. 3 is that in the utility model embodiment, venetian blind is arranged on the stereochemical structure principle schematic on flange.
Fig. 4 is that in the utility model embodiment, venetian blind is arranged on the Facad structure principle schematic on flange.
Fig. 5 is the plan view schematic diagram in the utility model embodiment after the expansion of air intake interlayer.
Marginal data:
1, venetian blind; 11, the 3rd mounting hole; 12, support beam; 2, air intake interlayer; 21, the second mounting hole; 3, screen cloth; 4, separate space; 5, flange; 51, the first mounting hole; 6, press strip; 7, cabin; 8, intake grill.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of wind turbine cabin ventilation air intake device, the venetian blind 1 that intake grill 8 place being included in wind turbine cabin 7 is arranged, is also provided with air intake interlayer 2 at venetian blind 1 towards side in cabin 7, forms separate space 4 between described air intake interlayer 2 and venetian blind 1.
The utility model installs venetian blind 1 additional at intake grill 8 place of wind turbine cabin 7, the angle suitable by louvre blade on venetian blind 1 stops when ensureing ventilation the sandy environment that speed particle is larger, venetian blind 1 installs additional the air intake interlayer 2 of certain altitude, form separate space 4, after air-flow passes through from venetian blind 1, owing to there is separate space 4, the air-flow passed through is cushioned, make the sand and dust in air-flow realize the separation of gas-particle two-phase by the gravity of self, play the effect from depositing dust.
As depicted in figs. 1 and 2, in the present embodiment, the exhaust outlet of described air intake interlayer 2 is installed with screen cloth 3.Screen cloth 3 effectively can filter the less object of catkin equidensity and enter cabin 7, by adopt venetian blind 1, separate space 4, screen cloth 3 successively step by step separate mode separating for several times is carried out to the sand and dust in air-flow, catkin etc., can ensure that good result of ventilating heat dissipation has can be effectively dust-proof.
As shown in figures 1 and 3, in the present embodiment, described venetian blind 1 is fixedly installed in intake grill 8 place by flange 5.Venetian blind 1 is projecting inward towards cabin 7.In the present embodiment, the louvre blade of venetian blind 1 is for fixing unadjustable, and in other embodiments, venetian blind 1 also can be set to movable adjustable louvre blade, and the louvre blade by adjusting louver window 1 controls the size of air intake angle, air output.In the present embodiment, louvre blade material is 6mm/SUS304 stainless steel (can bear more than 1000N power by strength check), and the slanted angle that arranges of louvre blade is 45 °, and screen cloth 3 is 10 order stainless steel mesh.
As shown in Figure 3, in the present embodiment, described flange 5 is provided with the first mounting hole 51, and described air intake interlayer 2 is located on flange 5 by the first mounting hole 51 fixed cover.The profile height of air intake interlayer 2 is 120mm, and time in need, can conveniently take off air intake interlayer 2 in inside, cabin 7, miscellaneous part still can assemble as usual.
As shown in Figure 2 and Figure 5, in the present embodiment, described air intake interlayer 2 is provided with press strip 6 and the second mounting hole 21, and described screen cloth 3 is fixedly installed on air intake interlayer 2 by press strip 6 and the second mounting hole 21.Screen cloth 3 can be pulled down and carry out cleaning or replacing in cabin 7, and easy to maintenance, user cost is lower.
As shown in Figure 4, in the present embodiment, described venetian blind 1 is provided with the 3rd mounting hole 11 matched with press strip 6.Time in need, change as needs take off air intake interlayer 2, or when the installation due to miscellaneous part needs and need take off air intake interlayer 2, screen cloth 3 still can be fixedly installed on venetian blind 1 by press strip 6 and the 3rd mounting hole 11, effectively ensure that dust-proof effect.
As shown in Figure 3, in the present embodiment, described venetian blind 1 is provided with the support beam 12 for supporting louvre blade.Add the intensity of louvre blade.
Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (7)
1. a wind turbine cabin ventilation air intake device, the venetian blind (1) that intake grill (8) place being included in wind turbine cabin (7) is arranged, it is characterized in that, also be provided with air intake interlayer (2) at venetian blind (1) towards side in cabin (7), between described air intake interlayer (2) and venetian blind (1), form separate space (4).
2. wind turbine cabin ventilation air intake device according to claim 1, is characterized in that, the exhaust outlet of described air intake interlayer (2) is installed with screen cloth (3).
3. wind turbine cabin ventilation air intake device according to claim 2, is characterized in that, described venetian blind (1) is fixedly installed in intake grill (8) place by flange (5).
4. wind turbine cabin ventilation air intake device according to claim 3, it is characterized in that, described flange (5) is provided with the first mounting hole (51), and described air intake interlayer (2) is located on flange (5) by the first mounting hole (51) fixed cover.
5. according to the wind turbine cabin ventilation air intake device in claim 2 ~ 4 described in any one, it is characterized in that, described air intake interlayer (2) is provided with press strip (6) and the second mounting hole (21), and described screen cloth (3) is fixedly installed on air intake interlayer (2) by press strip (6) and the second mounting hole (21).
6. wind turbine cabin ventilation air intake device according to claim 5, is characterized in that, described venetian blind (1) is provided with the 3rd mounting hole (11) matched with press strip (6).
7. wind turbine cabin ventilation air intake device according to claim 6, is characterized in that, described venetian blind (1) is provided with the support beam (12) for supporting louvre blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187486.4U CN204691997U (en) | 2015-03-31 | 2015-03-31 | A kind of wind turbine cabin ventilation air intake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187486.4U CN204691997U (en) | 2015-03-31 | 2015-03-31 | A kind of wind turbine cabin ventilation air intake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691997U true CN204691997U (en) | 2015-10-07 |
Family
ID=54232298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187486.4U Active CN204691997U (en) | 2015-03-31 | 2015-03-31 | A kind of wind turbine cabin ventilation air intake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900899A (en) * | 2017-11-20 | 2018-04-13 | 周萍 | A kind of aluminium alloy polishing abrasive machine fixing device |
-
2015
- 2015-03-31 CN CN201520187486.4U patent/CN204691997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900899A (en) * | 2017-11-20 | 2018-04-13 | 周萍 | A kind of aluminium alloy polishing abrasive machine fixing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |