CN109469581A - A kind of wind generator set blade shows wide device - Google Patents
A kind of wind generator set blade shows wide device Download PDFInfo
- Publication number
- CN109469581A CN109469581A CN201811477441.5A CN201811477441A CN109469581A CN 109469581 A CN109469581 A CN 109469581A CN 201811477441 A CN201811477441 A CN 201811477441A CN 109469581 A CN109469581 A CN 109469581A
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- China
- Prior art keywords
- optical fiber
- display unit
- blade
- reflector
- wheel hub
- 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.)
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- 239000013307 optical fiber Substances 0.000 claims abstract description 61
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000002834 transmittance Methods 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 108010066057 cabin-1 Proteins 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000001360 synchronised effect 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0691—Rotors characterised by their construction elements of the hub
-
- 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
- F03D80/10—Arrangements for warning air traffic
-
- 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
- F03D80/30—Lightning protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
-
- 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
- Engineering & Computer Science (AREA)
- General 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)
- Wind Motors (AREA)
Abstract
The present invention discloses a kind of wind power generating set and shows wide device, which is characterized in that including wheel hub, multiple blades, first light source, multiple first lamplight components；Multiple blades are uniformly arranged in the circumferential direction in the wheel hub；The first light source is built in the wheel hub；First lamplight component is arranged in a one-to-one correspondence with the blade, and each first lamplight component includes the first display unit, the first optical fiber, and first display unit is set to the one end of the blade far from the wheel hub；One end of first optical fiber receives the light of the sending of the first light source, the other end exports light to first display unit.By the first optical fiber, the light that first light source emits is passed into the first display unit, the flicker frequency for the light for issuing the display of the first display unit is consistent, can show the profile and motion profile of three blades, informs that aircraft and flying bird have equipment here.
Description
Technical field
The present invention relates to field of wind power equipment, and in particular to a kind of wind generator set blade shows wide device.
Background technique
Is built by exterior contour and is required to install flying obstacle according to aviation relevant criterion for construction of the height more than 100 meters and is referred to
Show lamp, the blade of part wind power generating set alreadys exceed 150 meters at present, and 6MW unit average height is already close to even more than
300 meters, therefore wind power generating set shows that wide and obstacle show the indispensable element for having become and indicating system outside unit, still
The blade of current wind power generating set is all without providing the obstacle instruction device of outer profile.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, a kind of wind generator set blade is provided and shows wide device, solved
Certainly in the prior art the blade of wind power generating set all without provide outer profile obstacle instruction device the technical issues of.
To reach above-mentioned technical purpose, technical solution of the present invention provides a kind of wind power generating set and shows wide device, special
Sign is, including wheel hub, multiple blades, first light source, multiple first lamplight components；Multiple blades are uniformly arranged in the circumferential direction
In the wheel hub；The first light source is built in the wheel hub；First lamplight component is arranged in a one-to-one correspondence with the blade,
Each first lamplight component includes the first display unit, the first optical fiber, and first display unit is set to the blade
One end far from the wheel hub；One end of first optical fiber receives the light of the sending of the first light source, the other end for light
Line is exported to first display unit.
Compared with prior art, it the beneficial effect comprise that first light source is built in wheel hub, is not mounted directly
In the one end of blade far from wheel hub, the internal structure of the one end of blade far from wheel hub can be reduced, it is easy to produce, and by first light source
It is built in wheel hub, first light source can be prevented directly to be struck by lightning, first light source can be protected；By the first optical fiber, first light source is sent out
The light of injection passes to corresponding first display unit, and the flicker frequency for the light for issuing the display of the first display unit is consistent, energy
It shows the profile and motion profile of three blades, informs that aircraft and flying bird have equipment here.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at M；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is the partial enlargement diagram in Fig. 3 at N；
Fig. 5 is the partial enlargement diagram in Fig. 3 at P；
Fig. 6 is the structural schematic diagram of cabin in the present invention, wheel hub, first light source, second light source and the second display unit；
Fig. 7 is the structural schematic diagram of the first display unit in the present invention, the first optical fiber；
Fig. 8 is the structural schematic diagram of the second display unit in the present invention, the second optical fiber.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one:
The present invention provides a kind of wind power generating sets to show wide device, as shown in Fig. 1 to 5, including it is cabin 1, wheel hub 2, more
A blade 3, first light source 4, multiple first lamplight components 5, at least one second lamplight component 6.
Cabin 1 includes engine room cover 11, power generation mechanism 12, and power generation mechanism 12 is built in engine room cover 11, the master of power generation mechanism 12
Axis is pierced by engine room cover 11.
The coaxially connected main shaft in power generation mechanism 12 of wheel hub 2.
Blade 3 includes blade body 31, transmittance section 32, and each blade body 31 offers through hole, leaf along its length
Piece ontology 31 is uniformly arranged in the circumferential direction in wheel hub 2, and transmittance section 32 is set to the one end of blade body 31 far from wheel hub 2, transmittance section
Accommodating chamber is formed in 32, transmittance section 32 is made of high light transmission material.Preferably, the quantity of blade 3 is three.
First light source 4 is built in wheel hub 2；The flicker frequency of first light source 4 meets the frequency of 0.05 second frequency of aviation obstruction beacon
Dodge setting.
First lamplight component 5 is arranged in a one-to-one correspondence with blade 3, every one first lamplight component 5 include the first display unit 51,
First optical fiber 52, the first display unit 51 is built in the accommodating chamber of corresponding transmittance section 32；One end of first optical fiber 52 penetrates
In wheel hub 2, and one end of the first optical fiber 52 is arranged with respect to first light source 4, and one end of the first optical fiber 52 receives the hair of first light source 4
The other end of light out, the first optical fiber 52 passes through the through hole of corresponding blade body 31 and penetrates the receiving of transmittance section 32
It is intracavitary, and the other end of the first optical fiber 52 is arranged with respect to the first display unit 51；The other end of first optical fiber 52 exports light
To the first display unit 51.
Every one second lamplight component 6 includes the second display unit 61, the second optical fiber 62, and the second display unit 61 is set to machine
In hatch cover 11, one end of the second optical fiber 62 is coaxially penetrated in wheel hub 2, and one end of the second optical fiber 62 is arranged with respect to first light source 4,
The other end of second optical fiber 62 is pierced by the outer wall of engine room cover 11, and the other end of the second optical fiber 62 is set with respect to the second display unit 61
It sets.Preferably, the quantity of the second lamplight component 6 is two.Preferably, the quantity of the second lamplight component 6 is two.
Specific workflow of the invention: at work, blade 3 rotates wind power generating set under wind action, blade 3
Rotation band runner hub 2 rotates, and drives 12 main axis of power generation mechanism, and power generation mechanism 12 generates electricity；First during the rotation of blade 3
Light source 4 emits light, and the light that first light source 4 is launched is passed to the first display unit 51, the first display by the first optical fiber 52
The light that unit 51 receives the transmitting of the first optical fiber 52 carries out luminous, and 51 synchronous flashing of the first display unit on three blades 3；
First light source 4 emits light, and the light that first light source 4 is launched is passed to the second display unit 61 by the second optical fiber 62, and second
The light that display unit 61 receives the transmitting of the second optical fiber 62 carry out it is luminous, and the second display unit 61 with the first display unit 51 together
Step flashing.
The beneficial effect comprise that the first display unit 51 is set in transmittance section 32, the first display can be protected
Unit 51, first light source 4 is built in wheel hub 2, is not directly installed on the one end of blade 3 far from wheel hub 2, can be reduced blade 3
The internal structure of one end far from wheel hub 2, it is easy to produce, and first light source 4 is built in wheel hub 2, first light source 4 can be prevented straight
It connects and is struck by lightning, first light source 4 can be protected；By three the first optical fiber 52, the light that first light source 4 is launched is passed to corresponding
The flicker frequency of first display unit 51, the light for issuing the display of the first display unit 51 is consistent, can show the wheel of three blades 3
Wide and motion profile informs that aircraft and flying bird have equipment here；By two the second optical fiber 62, first light source 4 is launched
Light pass to the first display unit 51, make the first display unit 51 issue light flicker frequency and the first display unit 51 1
It causes, meets in industry to the consistent requirement of light flash frequency；By the way that the second display unit 61, the second optical fiber 62 is arranged, can prevent
Only flying bird or aircraft hit cabin 1, protect cabin 1.
Embodiment two:
Be the same as example 1 place do not illustrating, with embodiment one the difference is that, the main shaft of power generation mechanism 12
It is provided in the axial direction with a through-hole, the main shaft setting of the through-hole integral shaft generator structure 12, one end of the second optical fiber 62 is through generator
The through-hole of the main shaft of structure 12 penetrates in wheel hub 2, and one end of the second optical fiber 62 is arranged with respect to first light source 4, the second optical fiber 62
The other end is pierced by 11 outer wall of engine room cover, and the other end of the second first light source 4 is arranged with respect to the second display unit 61, it is preferred that
First light source 4 is aviation obstruction beacon；Preferably, the first display unit 51, the second display unit 61 are display screen.
Embodiment three:
Be the same as example 1 place do not illustrating, with embodiment one the difference is that, as shown in fig. 6, the wind
Power generator group blade 3 shows that wide device further includes a second light source 7, at least one second lamplight component 6, built in second light source 7
In engine room cover 11, every one second lamplight component 6 includes the second display unit 61, the second optical fiber 62, the setting of the second display unit 61
In in engine room cover 11, one end of the second optical fiber 62 is arranged with respect to second light source 7, and the other end of the second optical fiber 62 is pierced by engine room cover 11
Outer wall, and the other end of the second optical fiber 62 is arranged with respect to the second display unit 61.Preferably, the quantity of the second lamplight component 6
It is two.
Example IV:
Be the same as example 1 place do not illustrating, with embodiment one the difference is that, as shown in fig. 7, blade 3 wrap
Include blade body 31, transmittance section 32, blade body 31 is uniformly arranged in the circumferential direction in the wheel hub 2, and each blade body 31 is along length
Degree direction offers through hole, and the outer surface of the one end of blade body 31 far from the wheel hub 2 is recessed inwardly and is formed with an appearance
Receive slot, the holding tank is connected with the through hole, and transmittance section 32 is set in blade body 31, and the relatively described holding tank
Setting；First display unit 51 includes the first optical splitter 511, the first reflector 512, and the first optical splitter 511 is built in the appearance
Receive slot；First reflector 512 is built in the holding tank, and a bellmouth, the first reflector are formed in the first reflector 512
512 bellmouth runs through the first reflector 512, and the bellmouth inner wall of the first reflector 512 is reflective surface, the first reflector
The miner diameter end of 512 bellmouth is arranged with respect to the first optical splitter 511, and the bigger diameter end of the bellmouth of the first reflector 512 is relatively saturating
Light portion 32 is arranged；One end of first optical fiber 52 penetrates in wheel hub 2, and the relatively described first light source in one end of the first optical fiber 52
The other end of 4 settings, the first optical fiber 52 passes through the through hole of corresponding blade body 31 and penetrates the receiving of blade body 31
In slot, and the other end of the first optical fiber 52 is connected to the first optical splitter 511.Preferably, it is anti-to be built in first for the first optical splitter 511
The miner diameter end of the bellmouth of light device 512.The light that first light source issues is passed to the first optical splitter 511 by the first optical fiber, through first
Optical splitter 511 enters the reflective surface of the first reflector 512, and light reflects on the reflective surface of the first reflector 512, finally
Luminous point is formed across transmittance section 32.
Embodiment five:
Place is the same as example 1 not illustrate, with embodiment one the difference is that, as shown in figure 8, second is aobvious
Show that unit 61 includes support 611, the second optical splitter 612, the second reflector 613, support 611 is set to the outer wall of engine room cover 11
On, accommodating chamber is formed in support 611, the second optical splitter 612, the second reflector 613 are built in the accommodating chamber of support 611, the
Two optical splitters 612 are connected to the other end of the second optical fiber 62, and a bellmouth, the second reflector are formed in the second reflector 613
It is formed with a bellmouth in 613, the bellmouth of the second reflector 613 runs through the second reflector 613, and the second reflector 613
Bellmouth inner wall is reflective surface, and the miner diameter end of the bellmouth of the second reflector 613 is arranged with respect to the second optical splitter 612.Preferably,
Second optical splitter 612 is built in the miner diameter end of the second reflector 613.Light is passed to the second optical splitter 612 by the second optical fiber 62, warp
Second optical splitter 612 enters the reflective surface of the second reflector 613, and light reflects on the reflective surface of the second reflector 613
Form luminous point.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications that technical concept of the invention is made should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (9)
1. a kind of wind power generating set shows wide device, which is characterized in that including wheel hub, multiple blades, first light source, multiple first
Lamplight component；Multiple blades are uniformly arranged in the circumferential direction in the wheel hub；The first light source is built in the wheel hub；It is described
First lamplight component is arranged in a one-to-one correspondence with the blade, and each first lamplight component includes the first display unit, first
Optical fiber, first display unit are set to the one end of the blade far from the wheel hub；One end of first optical fiber receives
Light, the other end of the sending of the first light source export light to first display unit.
2. wind generator set blade according to claim 1 shows that wide device, the blade include blade body, light transmission
Portion, the blade body are uniformly arranged in the circumferential direction in the wheel hub, and the transmittance section is set to the blade body far from described
One end of wheel hub is formed with accommodating chamber in the transmittance section；First display unit is built in the corresponding transmittance section
Accommodating chamber.
3. wind generator set blade according to claim 2 shows wide device, which is characterized in that each blade body
Through hole is offered along its length；One end of first optical fiber penetrates in the wheel hub, and one end of first optical fiber
The relatively described first light source setting, the other end of first optical fiber pass through the through hole of the corresponding blade body and wear
In the accommodating chamber for entering the transmittance section, and the relatively described first display unit setting of the other end of first optical fiber.
4. wind generator set blade according to claim 1 shows wide device, which is characterized in that the wind power generating set
Blade shows that wide device further includes cabin, and the cabin includes engine room cover, power generation mechanism, and the power generation mechanism is built in the cabin
Cover, the main shaft of the power generation mechanism are pierced by the engine room cover and coaxially connected in the wheel hub.
5. wind generator set blade according to claim 4 shows wide device, which is characterized in that the wind power generating set
Blade shows that wide device further includes at least one second lamplight component, each second lamplight component include the second display unit,
Second optical fiber, second display unit are set in the engine room cover, and one end of second optical fiber coaxially penetrates the wheel
In hub, and the relatively described first light source setting in one end of second optical fiber, the other end of second optical fiber are pierced by the machine
The outer wall of hatch cover, and the relatively described second display unit setting of the other end of second optical fiber.
6. wind generator set blade according to claim 4 shows wide device, which is characterized in that the wind power generating set
Blade shows that wide device further includes a second light source, at least one second lamplight component, and the second light source is built in the cabin
Cover, each second lamplight component include the second display unit, the second optical fiber, and second display unit is set to the machine
In hatch cover, the relatively described second light source setting in one end of second optical fiber, the other end of second optical fiber is pierced by the machine
The outer wall of hatch cover, and the relatively described second display unit setting of the other end of second optical fiber.
7. wind generator set blade according to claim 5 or 6 shows wide device, which is characterized in that second light
The quantity of component is two.
8. wind generator set blade according to claim 1 shows wide device, which is characterized in that the blade includes blade
Ontology, transmittance section, the blade body are uniformly arranged in the circumferential direction in the wheel hub, and each blade body is opened along its length
Outer surface equipped with through hole, and the one end of the blade body far from the wheel hub, which is recessed inwardly, is formed with a holding tank, institute
It states transmittance section to be set in the blade body, and the relatively described holding tank setting；First display unit includes first point
Light device, the first reflector, first optical splitter are built in the holding tank；First reflector is built in the receiving
Slot is formed with a bellmouth in first reflector, and the bellmouth of first reflector runs through first reflector, and
The bellmouth inner wall of first reflector is reflective surface, the miner diameter end relatively described first of the bellmouth of first reflector
Optical splitter setting, the relatively described transmittance section setting of the bigger diameter end of the bellmouth of first reflector；The one of first optical fiber
End penetrates in the wheel hub, and the first light source setting relatively of one end of first optical fiber, first optical fiber it is another
It holds the through hole across the corresponding blade body and penetrates in the holding tank of the blade body, and first optical fiber
The other end be connected to the first optical splitter.
9. wind generator set blade according to claim 5 or 6 shows that wide device, second display unit include second
Optical splitter, the second reflector, second optical splitter are connected to the other end of second optical fiber, shape in second reflector
Cheng Youyi bellmouth, is formed with a bellmouth in second reflector, and the bellmouth of second reflector is through described the
Two reflectors, and the bellmouth inner wall of second reflector is reflective surface, the miner diameter end of the bellmouth of second reflector
The relatively described second optical splitter setting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477441.5A CN109469581A (en) | 2018-12-05 | 2018-12-05 | A kind of wind generator set blade shows wide device |
| DE102019118599.8A DE102019118599A1 (en) | 2018-12-05 | 2019-07-09 | A profile device for rotor blades of wind turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477441.5A CN109469581A (en) | 2018-12-05 | 2018-12-05 | A kind of wind generator set blade shows wide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109469581A true CN109469581A (en) | 2019-03-15 |
Family
ID=65675538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811477441.5A Pending CN109469581A (en) | 2018-12-05 | 2018-12-05 | A kind of wind generator set blade shows wide device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109469581A (en) |
| DE (1) | DE102019118599A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120201A (en) * | 2020-01-06 | 2020-05-08 | 北京乾源风电科技有限公司 | Novel blade with aviation obstruction light |
| CN111336068A (en) * | 2020-03-12 | 2020-06-26 | 武汉理工大学 | Ship navigation aid system arranged on offshore wind driven generator |
| US11098699B2 (en) * | 2016-09-27 | 2021-08-24 | Siemens Gamesa Renewable Energy A/S | Wind turbine with retractable light emitter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090202351A1 (en) * | 2008-02-08 | 2009-08-13 | Gamesa Innovation & Technology, S.L. | Wind turbine blade with a light beacon at the tip |
| US20120063895A1 (en) * | 2010-09-14 | 2012-03-15 | Gamesa Innovation & Technology, S.L. | Electronic module and method used for fitting a light beacon on the blade tip |
| CN102438904A (en) * | 2009-05-20 | 2012-05-02 | 艾劳埃斯·乌本 | Method for controlling obstruction light |
| US20180340518A1 (en) * | 2015-11-06 | 2018-11-29 | Wobben Properties Gmbh | Aircraft beacon of a wind turbine |
| CN209483531U (en) * | 2018-12-05 | 2019-10-11 | 北京乾源风电科技有限公司 | A kind of wind generator set blade shows wide device |
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2018
- 2018-12-05 CN CN201811477441.5A patent/CN109469581A/en active Pending
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2019
- 2019-07-09 DE DE102019118599.8A patent/DE102019118599A1/en not_active Ceased
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| US20090202351A1 (en) * | 2008-02-08 | 2009-08-13 | Gamesa Innovation & Technology, S.L. | Wind turbine blade with a light beacon at the tip |
| CN102438904A (en) * | 2009-05-20 | 2012-05-02 | 艾劳埃斯·乌本 | Method for controlling obstruction light |
| US20120063895A1 (en) * | 2010-09-14 | 2012-03-15 | Gamesa Innovation & Technology, S.L. | Electronic module and method used for fitting a light beacon on the blade tip |
| US20180340518A1 (en) * | 2015-11-06 | 2018-11-29 | Wobben Properties Gmbh | Aircraft beacon of a wind turbine |
| CN209483531U (en) * | 2018-12-05 | 2019-10-11 | 北京乾源风电科技有限公司 | A kind of wind generator set blade shows wide device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11098699B2 (en) * | 2016-09-27 | 2021-08-24 | Siemens Gamesa Renewable Energy A/S | Wind turbine with retractable light emitter |
| CN111120201A (en) * | 2020-01-06 | 2020-05-08 | 北京乾源风电科技有限公司 | Novel blade with aviation obstruction light |
| CN111336068A (en) * | 2020-03-12 | 2020-06-26 | 武汉理工大学 | Ship navigation aid system arranged on offshore wind driven generator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019118599A1 (en) | 2020-06-10 |
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