CN108252877A - The engine room structure and wind-driven generator of sand-proof intrusion - Google Patents
The engine room structure and wind-driven generator of sand-proof intrusion Download PDFInfo
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- CN108252877A CN108252877A CN201810228228.4A CN201810228228A CN108252877A CN 108252877 A CN108252877 A CN 108252877A CN 201810228228 A CN201810228228 A CN 201810228228A CN 108252877 A CN108252877 A CN 108252877A
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- wind
- outlet section
- sand
- air
- accommodating chamber
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- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides a kind of engine room structure and wind-driven generator of sand-proof intrusion, is related to technical field of wind power generating equipment.The engine room structure of sand-proof intrusion includes：Upper-deck cabin case, upper-deck cabin case includes upper shell, the first accommodating chamber and the first wind tail, first accommodating chamber is used to place suction and conveying wind turbine, first wind tail is set to one end of upper shell, there is the first air-supply passage inside the shell wall of upper shell, upper shell includes the first outlet section and the second outlet section, and the first outlet section and the second outlet section are connected with the first air-supply passage.Lower hatch cover shell, the structure of lower hatch cover shell are corresponding with the structure of upper-deck cabin case；Hood.Upper-deck cabin case and lower hatch cover shell split and accommodating chamber is formed, hood is set at the first wind tail and the second wind tail place and by the one end open block of accommodating chamber.Wind-driven generator includes the engine room structure of control system, suction and conveying wind turbine and sand-proof intrusion.The engine room structure and wind-power electricity generation function of sand-proof intrusion ensure better working life, reduce maintenance workload.
Description
Technical field
The present invention relates to technical field of wind power generating equipment, in particular to a kind of engine room structure of sand-proof intrusion
And wind-driven generator.
Background technology
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current
Power equipment.Wind-driven generator generally have wind wheel, generator (including device), direction-regulator (empennage), pylon, speed-limiting safety mechanism and
The components such as energy storage device form.
The operation principle of wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, the kinetic energy transformation that it keeps watch
For the mechanical energy of rotor shaft, generator rotary electrification under the drive of rotor shaft.In a broad sense, wind energy is also solar energy, so
Alternatively wind-driven generator is a kind of using the sun as heat source, using air as the heat energy utilization generator of working media.
Cabin cover of wind power generator protects housing as wind power generating set, and reliability determines the steady of running of wind generating set
Qualitative and service life.
All component covers in cabin wherein, are isolated from the outside by cabin cover of wind power generator.In general, engine room cover is by glass
Fiber-reinforced plastic is made.
Existing cabin cover of wind power generator remains some problems：
Wind-driven generator operates in the wild throughout the year, can be attacked by violent storm, the erosion of dirt sand abrasion and salt fog, when
Between it is long that cabin cover of wind power generator can be caused to occur is damaged, the operating of internal components is influenced, in order to avoid such situation, it is necessary to
Often it overhauls, but wind-driven generator is frequently provided with certain scale, causes maintenance workload big.
Invention content
The purpose of the present invention is to provide a kind of engine room structures of sand-proof intrusion, can reduce maintenance workload.
Another object of the present invention is to provide a kind of wind-driven generator, includes the cabin of above-mentioned sand-proof intrusion
Structure has the complete characteristic of the engine room structure of sand-proof intrusion.
What the embodiment of the present invention was realized in：
The embodiment provides a kind of sand-proof intrusion engine room structure, including：
Upper-deck cabin case, the upper-deck cabin case include upper shell, the first accommodating chamber and the first wind tail, first accommodating chamber
Quantity is two, and for first accommodating chamber for placing suction and conveying wind turbine, two first accommodating chambers are laid in the upper shell
Both sides inner wall, the first wind tail is set to one end of the upper shell, and the first wind tail has multiple first flow-disturbings
Hole, the shell wall inside of the upper shell have the first air-supply passage, and first air-supply passage is interior with first accommodating chamber
Portion connects, and first air-supply passage connects with the inside of the first wind tail and by the first flow-disturbing hole and extraneous phase
Logical, the upper shell includes the first outlet section and the second outlet section, and first outlet section is located at the separate institute of the upper shell
One end of the first wind tail is stated, second outlet section is located at the side of the upper shell, first outlet section and described second
Outlet section is connected with first air-supply passage；
Lower hatch cover shell, the lower hatch cover shell include lower housing, the second accommodating chamber and the second wind tail, second accommodating chamber
Quantity is two, and for second accommodating chamber for placing suction and conveying wind turbine, two second accommodating chambers are laid in the lower housing
Both sides inner wall, the second wind tail is set to one end of the lower housing, and the second wind tail has multiple second flow-disturbings
Hole, the shell wall inside of the lower housing have the second air-supply passage, and second air-supply passage is interior with second accommodating chamber
Portion connects, and second air-supply passage connects with the inside of the second wind tail and by the second flow-disturbing hole and extraneous phase
Logical, the lower housing includes third outlet section and the 4th outlet section, and the third outlet section is located at the separate institute of the lower housing
One end of the second wind tail is stated, the 4th outlet section is located at the side of the lower housing, the third outlet section and the described 4th
Outlet section is connected with second air-supply passage；
Hood；
The upper-deck cabin case and the lower hatch cover shell split and formed both ends open for placing wind-driven generator zero
The accommodating chamber of part, at the hood is set to where the first wind tail and the second wind tail and by one end of the accommodating chamber
Be open block.
In addition, the engine room structure of sand-proof intrusion provided according to an embodiment of the invention, can also have following additional
Technical characteristic：
The present invention alternative embodiment in, second outlet section be multiple first through hole being spaced apart, Duo Ge
The air-out direction part of one through-hole is different or all different.
The present invention alternative embodiment in, the 4th outlet section be multiple first through hole being spaced apart, Duo Ge
The air-out direction part of one through-hole is different or all different.
In the alternative embodiment of the present invention, second outlet section is single second through-hole, the sand-proof intrusion
Engine room structure further includes flow disturbing cover, and the upper flow disturbing cover is set to the upper shell and covers second outlet section, institute
It states flow disturbing cover and includes multiple upper flow-disturbing holes, the air-out direction part in multiple upper flow-disturbing holes is different or all different.
In the alternative embodiment of the present invention, the upper flow disturbing cover includes the first wind-guiding protrusion, the first wind-guiding protrusion
Positioned at the side far from the first wind tail in the upper flow-disturbing hole.
In the alternative embodiment of the present invention, the 4th outlet section is single second through-hole, the sand-proof intrusion
Engine room structure further includes lower flow disturbing cover, and the lower flow disturbing cover is set to the lower housing and covers the 4th outlet section, institute
It states lower flow disturbing cover and includes multiple lower flow-disturbing holes, the air-out direction part in multiple lower flow-disturbing holes is different or all different.
In the alternative embodiment of the present invention, the lower flow disturbing cover includes the second wind-guiding protrusion, the second wind-guiding protrusion
Positioned at the side far from the second wind tail in the lower flow-disturbing hole.
In the alternative embodiment of the present invention, after the upper-deck cabin case and the lower hatch cover shell split, first outlet air
The air-out direction of portion and the third outlet section intersects.
In the alternative embodiment of the present invention, with the axis side of the main shaft of the wind-driven generator to be placed of the accommodating chamber
To for reference direction, the air-out direction of first outlet section and the angle of the reference direction are 15 °；
The air-out direction of the third outlet section and the angle of the reference direction are 15 °.
The embodiment provides a kind of wind-driven generator, including control system, suction and conveying wind turbine and any of the above-described
The engine room structure of the sand-proof intrusion, the control system are used to control the start and stop of the suction and conveying wind turbine, the suction and conveying wind
The quantity of machine is multiple, and the part suction and conveying wind turbine is set in first accommodating chamber, and suction and conveying wind turbine is set described in other part
It is placed in second accommodating chamber.
The beneficial effects of the invention are as follows：
The engine room structure of sand-proof intrusion, by the cooperation of upper-deck cabin case, lower hatch cover shell and hood, with reference to suction and conveying wind turbine
The wind regime of offer can be externally formed with disturbance, so as to avoid sand-proof invade engine room structure by external dust storm or its
The invasion impact of his sundries, is ensured service life, the frequency of maintenance is reduced with this, and further reduced the work of maintenance
Amount, conducive to the long-term work of wind-driven generator.
The engine room structure that wind-driven generator is invaded by using above-mentioned sand-proof can ensure better working life,
Reduce the workload of maintenance.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of the engine room structure of sand-proof intrusion that the embodiment of the present invention 1 provides；
Fig. 2 is the partial enlarged view of the part A of Fig. 1；
Fig. 3 is the schematic diagram of the first the second outlet section；
Fig. 4 is the schematic diagram of the first the 4th outlet section；
Fig. 5 is the schematic diagram of second of second outlet sections；
Fig. 6 is the schematic diagram of second of the 4th outlet sections；
Fig. 7 is the schematic diagram of upper flow disturbing cover；
Fig. 8 is the partial enlarged view of the part B of Fig. 7；
Fig. 9 is the schematic diagram of lower flow disturbing cover.
Icon：The engine room structure of 100- sand-proofs intrusion；10- upper-deck cabin cases；11- upper shells；The first air-supply passages of 112-；
The first outlet sections of 114-；The second outlet sections of 116-；1161- first through hole；The second through-holes of 1163-；The first accommodating chambers of 13-；15-
One wind tail；The first flow-disturbings of 152- hole；Hatch cover shell under 30-；31- lower housings；The second air-supply passages of 312-；314- thirds outlet section；
The 4th outlet sections of 316-；The second accommodating chambers of 33-；35- the second wind tails；The second flow-disturbings of 352- hole；50- hoods；The upper flow disturbing covers of 60-；
The upper flow-disturbing holes of 601-；The first wind-guidings of 603- protrusion；Flow disturbing cover under 62-；Flow-disturbing hole under 621-；The second wind-guidings of 623- protrusion；101-
Accommodating chamber；102- reference directions.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be configured to arrange and design with a variety of different.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position relationship of the instructions such as term " interior ", " outer " are base
In orientation shown in the drawings or position relationship or the invention product using when the orientation usually put or position relationship, only
It is that the present invention must have specifically with the device for describing rather than indicate or imply meaning or element is simplified for ease of description
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Be in direct contact including the first and second features, can also include the first and second features not be in direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right over sign and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level height
Less than second feature.
Embodiment 1
Fig. 1 to Fig. 9 is please referred to, present embodiments provides a kind of engine room structure 100 of sand-proof intrusion, including：
Upper-deck cabin case 10, upper-deck cabin case 10 include upper shell 11, the first accommodating chamber 13 and the first wind tail 15, the first accommodating chamber
13 quantity is two, and for the first accommodating chamber 13 for placing suction and conveying wind turbine, two the first accommodating chambers 13 are laid in upper shell 11
The inner wall of both sides, the first wind tail 15 are set to one end of upper shell 11, and the first wind tail 15 has multiple first flow-disturbing holes 152, on
There is the first air-supply passage 112 inside the shell wall of housing 11, the first air-supply passage 112 is connected with the inside of the first accommodating chamber 13,
First air-supply passage 112 is connected with the inside of the first wind tail 15 and is communicated by the first flow-disturbing hole 152 with the external world, and upper shell 11 wraps
The first outlet section 114 and the second outlet section 116 are included, the first outlet section 114 is located at one far from the first wind tail 15 of upper shell 11
End, the second outlet section 116 are located at the side of upper shell 11, and the first outlet section 114 and the second outlet section 116 are logical with the first air-supply
Road 112 connects；
Lower hatch cover shell 30, lower hatch cover shell 30 include lower housing 31, the second accommodating chamber 33 and the second wind tail 35, the second accommodating chamber
33 quantity is two, and for the second accommodating chamber 33 for placing suction and conveying wind turbine, two the second accommodating chambers 33 are laid in lower housing 31
The inner wall of both sides, the second wind tail 35 are set to one end of lower housing 31, and the second wind tail 35 has multiple second flow-disturbing holes 352, under
There is the second air-supply passage 312 inside the shell wall of housing 31, the second air-supply passage 312 is connected with the inside of the second accommodating chamber 33,
Second air-supply passage 312 is connected with the inside of the second wind tail 35 and is communicated by the second flow-disturbing hole 352 with the external world, and lower housing 31 wraps
314 and the 4th outlet section 316 of third outlet section is included, third outlet section 314 is located at one far from the second wind tail 35 of lower housing 31
End, the 4th outlet section 316 are located at the side of lower housing 31, and 314 and the 4th outlet section 316 of third outlet section is logical with the second air-supply
Road 312 connects；
Hood 50；
Upper-deck cabin case 10 and lower 30 split of hatch cover shell and formed both ends open for placing wind-driven generator parts
Accommodating chamber 101, hood 50 are set at 35 place of the first wind tail 15 and the second wind tail and seal the one end open of accommodating chamber 101
Gear.
It is an option that the second outlet section 116 is multiple first through hole 1161 being spaced apart, multiple first through hole
1161 air-out direction part is different or all different.
4th outlet section 316 be multiple first through hole 1161 being spaced apart, the air-out direction of multiple first through hole 1161
It is partly different or all different.
The interlaced disturbance of wind come out in this way from first through hole 1161, can invading with catch blowing sand or other sundries
It disturbs.
It is an option that the second outlet section 116 is single second through-hole 1163, the engine room structure 100 of sand-proof intrusion
Flow disturbing cover 60 is further included, upper flow disturbing cover 60 is set to upper shell 11 and covers the second outlet section 116, and upper flow disturbing cover 60 includes
Multiple upper flow-disturbing holes 601, the air-out direction part in multiple upper flow-disturbing holes 601 are different or all different.
Based on above-mentioned second of second outlet sections 116, upper flow disturbing cover 60 includes the first wind-guiding protrusion 603, and the first wind-guiding is convex
Play 603 sides far from the first wind tail 15 for being located at upper flow-disturbing hole 601.The wind that wind wheel direction is blown can be caused to be guided in this way
Deviate, directly the external flow-disturbing region in upper flow-disturbing hole 601 will not be formed and impacted, ensure flow-disturbing effect.
4th outlet section 316 is single second through-hole 1163, and the engine room structure 100 of sand-proof intrusion further includes lower flow disturbing cover
62, lower flow disturbing cover 62 is set to lower housing 31 and covers the 4th outlet section 316, and lower flow disturbing cover 62 includes multiple lower flow-disturbing holes
621, the air-out direction part in multiple lower flow-disturbing holes 621 is different or all different.
In this way from the second through-hole 1163 come out wind, can be oriented to by upper flow-disturbing hole 601 or lower flow-disturbing hole 621 and
External interlaced disturbance, can be with the invasion of catch blowing sand or other sundries.
Based on above-mentioned second of the 4th outlet sections 316, lower flow disturbing cover 62 includes the second wind-guiding protrusion 623, and the second wind-guiding is convex
Play 623 sides far from the second wind tail 35 for being located at lower flow-disturbing hole 621.The wind that wind wheel direction is blown can be caused to be guided in this way
Deviate, directly the external flow-disturbing region in lower flow-disturbing hole 621 will not be formed and impacted, ensure flow-disturbing effect.
It is second of second outlet sections 116, second of the 4th outlet sections 316 and the upper flow disturbing cover 60 to match in Fig. 1
With lower flow disturbing cover 62.
Specifically, after upper-deck cabin case 10 and lower 30 split of hatch cover shell, the first outlet section 114 and third outlet section 314 go out
Intersect in wind direction.
More specifically, using the axis direction of the main shaft of the wind-driven generator to be placed of accommodating chamber 101 as reference direction
102, the air-out direction of the first outlet section 114 and the angle of reference direction 102 are 15 °；
The air-out direction of third outlet section 314 and the angle of reference direction 102 are 15 °.
Such angle design can cause the wind energy that the first outlet section 114 comes out with third outlet section 314 enough accommodating
The side of the separate hood 50 of chamber 101 crosses and disturbs, and has avoided wind-drift-sand roadbed as possible at this.
The principle of the present embodiment is：
Suction and conveying wind turbine is placed in the first accommodating chamber 13 and the second accommodating chamber 33, suction and conveying wind turbine is referred to the prior art,
Details are not described herein again.
It, can be by the first air-supply passage 112, the second air-supply outward of air-supply passage 312, with hood during suction and conveying blower fan work
It is tail portion at where 50, is head far from 50 one end of hood.The wind of submitting is gone out at head by the first outlet section 114, third
The cooperation in wind portion 314 can form disturbance, and external dust storm is prevented to invade and harass.
In hood 50 and upper-deck cabin case 10, the junction of lower hatch cover shell 30, pass through the first flow-disturbing hole 152, the second flow-disturbing hole
352 effect is similarly formed disturbance, and external dust storm is avoided to be invaded in hood 50 and the junction of upper-deck cabin case 10, lower hatch cover shell 30
Enter.
It, equally can be outside by the cooperation of the second outlet section 116 and the 4th outlet section 316 and in upper and lower two sides
Portion forms flow-disturbing, has prevented in wind-drift-sand roadbed to accommodating chamber 101, while is also that can reduce external dust storm or other sundries pair
The engine room structure 100 of sand-proof intrusion is whole to be caused excessively to impact, and ensures the service life used.
The present embodiment sand-proof intrusion 100 first air-supply passage 112 of engine room structure, the second air-supply passage 312 and
The cooperation of each outlet section can be formed in the outer most regions of structure and be disturbed, so as to which external dust storm be avoided directly to rush
Inside configuration is hit or invaded, reduces the breakage rate of structure, so as to reduce the frequency of maintenance, reduces maintenance workload.
Embodiment 2
A kind of wind-driven generator is present embodiments provided, including the sand-proof in control system, suction and conveying wind turbine and embodiment 1
The engine room structure 100 of intrusion, the quantity of suction and conveying wind turbine is multiple, and part suction and conveying wind turbine is set in the first accommodating chamber 13, in addition
Part suction and conveying wind turbine is set in the second accommodating chamber 33.
The other structures and component of wind-driven generator can refer to the prior art, and details are not described herein again.
By using the engine room structure 100 that the sand-proof in embodiment 1 invades, the maintenance frequency of wind-driven generator can obtain
To certain reduction, so as to reduce maintenance workload.It, can be to holding and due to there is suction and conveying wind turbine to work in accommodating chamber 101
The other component in chamber 101 of receiving plays certain heat dissipation effect, further promotes the service life of wind-driven generator.
The work start and stop of suction and conveying wind turbine can be controlled by the control system of wind-driven generator, the control system of wind-driven generator
It is referred to the prior art.
In conclusion the present invention sand-proof intrusion engine room structure 100, by upper-deck cabin case 10, lower hatch cover shell 30 with
And the cooperation of hood 50, with reference to the wind regime that suction and conveying wind turbine provides, disturbance can be externally formed with, so as to avoid sand-proof intrusion
Engine room structure 100 is impacted by the invasion of external dust storm or other sundries, ensures service life, and the frequency of maintenance is reduced with this
It is secondary, and the workload of maintenance is further reduced, conducive to the long-term work of wind-driven generator.
The engine room structure 100 that wind-driven generator is invaded by using above-mentioned sand-proof can ensure the preferably work longevity
Life reduces the workload of maintenance.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of engine room structure of sand-proof intrusion, which is characterized in that including：
Upper-deck cabin case, the upper-deck cabin case include upper shell, the first accommodating chamber and the first wind tail, the quantity of first accommodating chamber
It it is two, for first accommodating chamber for placing suction and conveying wind turbine, two first accommodating chambers are laid in the two of the upper shell
The inner wall of side, the first wind tail are set to one end of the upper shell, and the first wind tail has multiple first flow-disturbing holes, institute
Stating has the first air-supply passage inside the shell wall of upper shell, the inside of first air-supply passage and first accommodating chamber connects
Logical, first air-supply passage is connected and is communicated by the first flow-disturbing hole with the external world, institute with the inside of the first wind tail
It states upper shell and includes the first outlet section and the second outlet section, first outlet section is located at separate described the first of the upper shell
One end of wind tail, second outlet section are located at the side of the upper shell, first outlet section and second outlet section
Connected with first air-supply passage；
Lower hatch cover shell, the lower hatch cover shell include lower housing, the second accommodating chamber and the second wind tail, the quantity of second accommodating chamber
It it is two, for second accommodating chamber for placing suction and conveying wind turbine, two second accommodating chambers are laid in the two of the lower housing
The inner wall of side, the second wind tail are set to one end of the lower housing, and the second wind tail has multiple second flow-disturbing holes, institute
Stating has the second air-supply passage inside the shell wall of lower housing, the inside of second air-supply passage and second accommodating chamber connects
Logical, second air-supply passage is connected and is communicated by the second flow-disturbing hole with the external world, institute with the inside of the second wind tail
It states lower housing and includes third outlet section and the 4th outlet section, the third outlet section is located at separate described the second of the lower housing
One end of wind tail, the 4th outlet section are located at the side of the lower housing, the third outlet section and the 4th outlet section
Connected with second air-supply passage；
Hood；
The upper-deck cabin case and the lower hatch cover shell split and formed both ends open for placing wind-driven generator parts
Accommodating chamber, at the hood is set to where the first wind tail and the second wind tail and by the one end open of the accommodating chamber
Block.
2. the engine room structure of sand-proof intrusion according to claim 1, which is characterized in that second outlet section is multiple
The first through hole being spaced apart, the air-out direction part of multiple first through hole are different or all different.
3. the engine room structure of sand-proof intrusion according to claim 1, which is characterized in that the 4th outlet section is multiple
The first through hole being spaced apart, the air-out direction part of multiple first through hole are different or all different.
4. the engine room structure of sand-proof intrusion according to claim 1, which is characterized in that second outlet section is single
Second through-hole, the engine room structure of the sand-proof intrusion further include flow disturbing cover, and the upper flow disturbing cover is set to the upper shell
And cover second outlet section, the upper flow disturbing cover includes multiple upper flow-disturbing holes, the outlet air side in multiple upper flow-disturbing holes
It is different or all different to part.
5. the engine room structure of sand-proof intrusion according to claim 4, which is characterized in that the upper flow disturbing cover includes first
Wind-guiding protrusion, the first wind-guiding protrusion are located at the side far from the first wind tail in the upper flow-disturbing hole.
6. the engine room structure of sand-proof intrusion according to claim 1, which is characterized in that the 4th outlet section is single
Second through-hole, the engine room structure of the sand-proof intrusion further include lower flow disturbing cover, and the lower flow disturbing cover is set to the lower housing
And cover the 4th outlet section, the lower flow disturbing cover includes multiple lower flow-disturbing holes, the outlet air side in multiple lower flow-disturbing holes
It is different or all different to part.
7. the engine room structure of sand-proof intrusion according to claim 6, which is characterized in that the lower flow disturbing cover includes second
Wind-guiding protrusion, the second wind-guiding protrusion are located at the side far from the second wind tail in the lower flow-disturbing hole.
8. the engine room structure of sand-proof according to claim 1 intrusion, which is characterized in that the upper-deck cabin case with it is described under
After hatch cover shell split, the air-out direction of first outlet section and the third outlet section intersects.
9. the engine room structure of sand-proof intrusion according to claim 8, which is characterized in that be placed with the accommodating chamber
Wind-driven generator main shaft axis direction for reference direction, air-out direction and the reference direction of first outlet section
Angle be 15 °；
The air-out direction of the third outlet section and the angle of the reference direction are 15 °.
10. a kind of wind-driven generator, which is characterized in that including described in control system, suction and conveying wind turbine and claim any one of 1-9
Sand-proof intrusion engine room structure, the control system is used to control the start and stop of the suction and conveying wind turbine, the suction and conveying wind turbine
Quantity is multiple, and the part suction and conveying wind turbine is set in first accommodating chamber, and suction and conveying wind turbine is set to described in other part
In second accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810228228.4A CN108252877B (en) | 2018-03-20 | 2018-03-20 | Cabin structure capable of preventing wind sand from invading and wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810228228.4A CN108252877B (en) | 2018-03-20 | 2018-03-20 | Cabin structure capable of preventing wind sand from invading and wind driven generator |
Publications (2)
| Publication Number | Publication Date |
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| CN108252877A true CN108252877A (en) | 2018-07-06 |
| CN108252877B CN108252877B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810228228.4A Active CN108252877B (en) | 2018-03-20 | 2018-03-20 | Cabin structure capable of preventing wind sand from invading and wind driven generator |
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| CN201347842Y (en) * | 2008-12-03 | 2009-11-18 | 广东明阳风电技术有限公司 | System for preventing sand storm |
| CN201972863U (en) * | 2010-12-31 | 2011-09-14 | 国电联合动力技术有限公司 | Wind-sand preventing engine room cover |
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| CN106677999A (en) * | 2015-11-06 | 2017-05-17 | 优利康达（天津）科技有限公司 | Cabin cover of dustproof and windproof power generator |
| CN207974927U (en) * | 2018-03-20 | 2018-10-16 | 盐城工学院 | The engine room structure and wind-driven generator of sand-proof intrusion |
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| US20120032449A1 (en) * | 2004-09-24 | 2012-02-09 | Aloys Wobben | Wind turbine comprising a generator cooling system |
| CN201347842Y (en) * | 2008-12-03 | 2009-11-18 | 广东明阳风电技术有限公司 | System for preventing sand storm |
| CN201972863U (en) * | 2010-12-31 | 2011-09-14 | 国电联合动力技术有限公司 | Wind-sand preventing engine room cover |
| CN106677999A (en) * | 2015-11-06 | 2017-05-17 | 优利康达（天津）科技有限公司 | Cabin cover of dustproof and windproof power generator |
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| CN108252877B (en) | 2024-04-19 |
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