CN205908420U - Engine room cover of wind turbine generator - Google Patents
Engine room cover of wind turbine generator Download PDFInfo
- Publication number
- CN205908420U CN205908420U CN201620766567.4U CN201620766567U CN205908420U CN 205908420 U CN205908420 U CN 205908420U CN 201620766567 U CN201620766567 U CN 201620766567U CN 205908420 U CN205908420 U CN 205908420U
- Authority
- CN
- China
- Prior art keywords
- resistanceheat resistant
- engine room
- heat resistanceheat
- resistant radiation
- room cover
- 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
Links
- 230000005855 radiation Effects 0.000 claims abstract description 45
- 230000004223 radioprotective effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BKUKXOMYGPYFJJ-UHFFFAOYSA-N 2-ethylsulfanyl-1h-benzimidazole;hydrobromide Chemical compound Br.C1=CC=C2NC(SCC)=NC2=C1 BKUKXOMYGPYFJJ-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model provides an engine room cover of wind turbine generator, belongs to rivers electricity generation technical field. Set up heat resistanceheat resistant radiation protection plate in cabin cover roof top, heat resistanceheat resistant radiation protection plate is the same with the top surface shape of cabin cover roof, and heat resistanceheat resistant radiation protection plate follows the long limit in its both sides and sets up vertical connecting plate, connects cabin cover roof through vertical connecting plate. The utility model discloses installing heat resistanceheat resistant radiation protection plate additional at cabin cover top, not only can reflecting 30%~80% top heat radiation, can reduce the top heat by a wide margin, the ventilation gap between the cover of heat resistanceheat resistant radiation protection plate and cabin can take away heat resistanceheat resistant radiation protection plate and the inside heat that transmits out of cabin cover rapidly simultaneously, greatly strengthens the thermal diffusivity in cabin, and under the sunshine of excelling in, the fan heat dissipation is poor, and the temperature is high, and the operating mode that generated power is low has very big improvement.
Description
Technical field
The invention belongs to generating power by water current technical field, more particularly to a kind of engine room cover of wind turbine.
Background technology
Becoming increasingly conspicuous with environmental issue, the gradually anxiety of energy supply, wind energy is as a kind of renewable energy of cleaning
Source, increasingly receives an acclaim and payes attention to.Wind-powered electricity generation is the water energy generally acknowledged in the world, outside nuclear power, closest to commercialization, the market competition
Power renewable energy technologies the strongest, and its land occupation is few, and social disputes are few, environmental friendliness, can comparatively fast realize scale
And industrialization.
At present, existing fan engine room shell all adopts high-strength compound resin material, and material weight is little, and moulding intensity is high,
High/low temperature better tolerance, but heat conduction and heat radiation poor performance, under strong sunshine for a long time, can directly contribute fan engine room temperature relatively
Height, or cause gear-box high oil temperature, limit generated output.
Content of the invention
For above-mentioned technical problem, the present invention provides a kind of engine room cover of wind turbine, at engine room cover top
Install heat resistanceheat resistant radiation proof board additional, top heat can be greatly lowered.
The purpose of the present invention is achieved through the following technical solutions:
A kind of engine room cover of wind turbine of the present invention, arranges heat resistanceheat resistant radiation proof board above cabin cowl top panel, described anti-
Hot radiation proof board is identical with the top surface shape of cabin cowl top panel, and heat resistanceheat resistant radiation proof board arranges vertical connecting plates along the long side in its both sides,
Connect cabin cowl top panel by vertical connecting plates.
Further, described vertical connecting plates have multiple air flow ventilating holes.
Further, the vertical dimension between described heat resistanceheat resistant radiation proof board and cabin cowl top panel is 100-500mm.
Further, multiple heat conduction stalloys are set between described heat resistanceheat resistant radiation proof board and cabin cowl top panel.
Further, described heat resistanceheat resistant radiation proof board has radioprotective ventilating skylight.
Further, described heat resistanceheat resistant radiation proof board also has two convection current bar holes.
Further, described heat resistanceheat resistant radiation proof board is to be provided with radioprotective dope layer in plate surface.
The invention has the benefit that
1. the present invention installs heat resistanceheat resistant radiation proof board additional at engine room cover top, and the wherein effect of radioprotective coating just can be reflected
30%～80% top heat radiation, can be greatly lowered top heat, simultaneously between heat resistanceheat resistant radiation proof board and engine room cover
Ventilation gap, can take away rapidly the heat passing out inside heat resistanceheat resistant radiation proof board and engine room cover, greatly strengthen the radiating of cabin
Property, under high-strength sunshine, fan radiating is poor, and temperature is high, and the low operating mode of generated output has greatly improved.
2. the present invention is on the premise of fan engine room prototype is held essentially constant, nacelle cover to be transformed, and strengthens
Blower fan is high temperature resistant solar radiation, increases blower ventilation thermal diffusivity, reduces in many Rizhao Areas or season because sunshine high temperature leads to wind
Machine limits the situation of power generation.
Brief description
Fig. 1 is the structural representation of the present invention.
In figure: 1. engine room cover, 2. heat resistanceheat resistant radiation proof board, 3. vertical connecting plates, 4. air vent, 5. bar hole, 6. skylight, 7.
Stalloy.
Specific embodiment
Below by embodiment and accompanying drawing, the invention will be further described.
Embodiment: as shown in figure 1, a kind of engine room cover of wind turbine of the present invention, be in the constant premise of cabin prototype
Under, heat resistanceheat resistant radiation proof board 2, the top surface shape of described heat resistanceheat resistant radiation proof board 2 and engine room cover 1 top board are set above engine room cover 1 top board
Shape is identical, and heat resistanceheat resistant radiation proof board 2 arranges vertical connecting plates 3 along the long side in its both sides, connects engine room cover 1 by vertical connecting plates 3 and pushes up
Plate.
Described heat resistanceheat resistant radiation proof board 2 is to scribble radioprotective dope layer in plate surface, can effectively stop most sunshines
Radiation is it is ensured that plate face temperature maintains relatively low level.
For keeping keeping good ventilation and heat conduction transmission, described vertical connecting plates between engine room cover 1 and heat resistanceheat resistant radiation proof board 2
Multiple air flow ventilating holes 4 are had, beneficial to airflow on 3.Between described heat resistanceheat resistant radiation proof board 2 and engine room cover 1 top board vertical away from
From for 100-500mm, being able to maintain that normal ventilation.Between described heat resistanceheat resistant radiation proof board 2 and engine room cover 1 top board, multiple heat conduction are set thin
Steel disc 7, thin slice effect can increased thermal conductivity, the heat of heat resistanceheat resistant radiation proof board 2 and engine room cover is quickly derived, then by air-flow
Heat is taken away, secondly can change air flow property, strengthen convection current, accelerate high-temperature area air velocity, disperse heat resistanceheat resistant radioprotective
Plate 2 bears the pressure of air-flow, strengthens the stability that heat resistanceheat resistant radiation proof board 2 is fixed on engine room cover 1 top.Described heat resistanceheat resistant radiation proof board
Radioprotective ventilating skylight 6 is had it may be assumed that the material in skylight 6 is heat resistanceheat resistant radiation proof material on 2.Also open on described heat resistanceheat resistant radiation proof board 2
There are two convection current bar holes 5.
Claims (7)
1. a kind of engine room cover of wind turbine it is characterised in that: above cabin cowl top panel arrange heat resistanceheat resistant radiation proof board, described
Heat resistanceheat resistant radiation proof board is identical with the top surface shape of cabin cowl top panel, and heat resistanceheat resistant radiation proof board vertically connects along the setting of the long side in its both sides
Plate, connects cabin cowl top panel by vertical connecting plates.
2. according to claim 1 engine room cover of wind turbine it is characterised in that: have multiple in described vertical connecting plates
Air flow ventilating hole.
3. according to claim 1 engine room cover of wind turbine it is characterised in that: described heat resistanceheat resistant radiation proof board and engine room cover
Vertical dimension between top board is 100-500mm.
4. according to claim 1 engine room cover of wind turbine it is characterised in that: described heat resistanceheat resistant radiation proof board and engine room cover
Multiple heat conduction stalloys are set between top board.
5. according to claim 1 engine room cover of wind turbine it is characterised in that: have anti-on described heat resistanceheat resistant radiation proof board
Radiation ventilating skylight.
6. according to claim 1 or 5 engine room cover of wind turbine it is characterised in that: on described heat resistanceheat resistant radiation proof board also
Have two convection current bar holes.
7. according to claim 1 or 5 engine room cover of wind turbine it is characterised in that: described heat resistanceheat resistant radiation proof board be
Plate surface is provided with radioprotective dope layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620766567.4U CN205908420U (en) | 2016-07-19 | 2016-07-19 | Engine room cover of wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620766567.4U CN205908420U (en) | 2016-07-19 | 2016-07-19 | Engine room cover of wind turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908420U true CN205908420U (en) | 2017-01-25 |
Family
ID=57806148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620766567.4U Expired - Fee Related CN205908420U (en) | 2016-07-19 | 2016-07-19 | Engine room cover of wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219778A (en) * | 2018-03-02 | 2019-09-10 | 西门子歌美飒可再生能源公司 | Canopy structures and wind turbines |
-
2016
- 2016-07-19 CN CN201620766567.4U patent/CN205908420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219778A (en) * | 2018-03-02 | 2019-09-10 | 西门子歌美飒可再生能源公司 | Canopy structures and wind turbines |
| CN110219778B (en) * | 2018-03-02 | 2021-11-23 | 西门子歌美飒可再生能源公司 | Shroud structure and wind turbine |
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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 |
Granted publication date: 20170125 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |