CN108953075A - A kind of wind power station vortex generator that stability is good - Google Patents
A kind of wind power station vortex generator that stability is good Download PDFInfo
- Publication number
- CN108953075A CN108953075A CN201811093545.6A CN201811093545A CN108953075A CN 108953075 A CN108953075 A CN 108953075A CN 201811093545 A CN201811093545 A CN 201811093545A CN 108953075 A CN108953075 A CN 108953075A
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- China
- Prior art keywords
- piece
- right flank
- left wing
- taper
- vortex generator
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- 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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Links
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000004744 fabric Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 28
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 206010021718 Induced labour Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to wind-power electricity generation correlative technology fields, and disclose a kind of wind power station vortex generator that stability is good, including contacting pedestal, left wing's piece, right flank piece, several arc airslides, two deep gouges, two internal thread holes, two taper injection ports, it is bonded drainage trough, taper overflow hole, mounting hole, two threaded closure plugs, two rubber chock plugs and miniature relief valve, left wing's piece and right flank piece are symmetrically distributed in the upper surface of contact pedestal, arc airslide is evenly distributed on the side of left wing's piece and right flank piece, two deep gouges are symmetrically distributed on contact pedestal, two internal thread holes are respectively distributed to the inside bottom of two deep gouges.The good wind power station vortex generator of the stability, reduce the gap or bubble that structure glue sticking generates, prevent structure glue injection from excessively leading to the spilling for contacting contact face structure glue between pedestal and blade, the connection shape for influencing vortex generator, to improve the stability of vortex generator when in use.
Description
Technical field
The present invention relates to wind-power electricity generation relevant device technical field, the good wind power station whirlpool of specially a kind of stability
Flow-generator.
Background technique
Wind-power electricity generation is widely promoted the use of as new energy, and installation vortex hair is wherein typically necessary when wind-power electricity generation
Raw device, the installation of vortex generator can improve the power of wind-power electricity generation to a certain extent, but vortex generator generally by
Structure glue is mutually bonded with blade, and structure glue is fluid or semifluid when in use, is solidified after contacting with air
So that two articles are mutually bonded, so that vortex generator is stably fixed on blade, but structure glue when in use will
The raw Nian Jie gap of contact surface induced labor or bubble when blade is connected with each other with vortex generator bottom plate, this is easy for leading to whirlpool
Connection between flow-generator and blade is unstable, reduces the use effect of vortex generator after long-time use to a certain extent
Rate, it is therefore desirable to which a kind of preferable vortex generator of stability carries out stable bonding on blade, ensures vortex generator
Normal use.
Summary of the invention
It solves vortex generator and is that contact surface is also easy to produce gap or bubble reduction equipment when blade is mutually bonded
The problem of stability.
A kind of wind power station vortex generator that stability is good, including it is contact pedestal, left wing's piece, right flank piece, several
A arc airslide, two deep gouges, two internal thread holes, two taper injection ports, bonding drainage trough, taper overflow hole, installation
Hole, two threaded closure plugs, two rubber chock plugs and miniature relief valve, left wing's piece and right flank piece are symmetrically distributed in contact bottom
The upper surface of seat, arc airslide are evenly distributed on the side of left wing's piece and right flank piece, and two deep gouges are symmetrically distributed in contact bottom
On seat, two internal thread holes are respectively distributed to the inside bottom of two deep gouges, and two taper injection ports are respectively distributed in two
Two taper injection ports are interconnected by the bottom end of threaded hole, bonding drainage trough, and threaded closure plug screw thread is plugged on internal thread hole
Inside, rubber chock plug is connected to the threaded rod end of threaded closure plug and is plugged on the inside of taper injection port, and mounting hole is opened
Equipped in the middle position of contact susceptor surface, taper overflow hole is connected with mounting hole and Nian Jie drainage trough, miniature relief valve
It is mounted on the inside of mounting hole, the input end of miniature relief valve is connected with taper overflow hole.
Preferably, the structure size of left wing's piece and right flank piece is all the same, the V-shaped distribution of left wing's piece and right flank piece,
And the thickness of the front of left wing's piece and right flank piece to trailing flank is gradually reduced, the bottom of left wing's piece and right flank piece and contact base plate it
Between junction be provided with slope fillet.
Preferably, the arc airslide is evenly distributed on the side of left wing's piece and right flank piece, and arc airslide is close
It is open at left wing's piece and the positive port of right flank piece larger, arc airslide is in the port close to left wing's piece and right flank piece trailing flank
Place's opening is smaller, and the inner wall width of arc airslide is gradually reduced from front to back.
Preferably, the top of the threaded closure plug is identical as the opening shape size of deep gouge inner wall, threaded closure plug
The upper surface flush at top and contact pedestal, and the shape of rubber chock plug is identical as taper injection port inner sidewall shape size,
Matching relationship between rubber chock plug and taper injection port inner sidewall is interference fit.
Preferably, the inner sidewall shapes and sizes of the mounting hole are identical with the shape size of miniature relief valve, miniature to let out
Pressure valve is unidirectional relief valve, seals and is connected at the input end of miniature relief valve and the port of taper overflow hole.
Compared with prior art:
(1), the good wind power station vortex generator of the stability, by being opened up in the side of left wing's piece and right flank piece
Arc airslide, when the device is in use, air-flow is along the side flow of left wing's piece and right flank piece, and a part of air-flow is along arc
The inner sidewall of airslide is flowed, and reduces the gas mutually impacted between left wing's piece and right flank piece side and air-flow to a certain extent
Flowing pressure, while as air-flow is along the circulation of arc airslide, with the reduction of arc airslide inner sidewall width, arc air-flow
Gas pressure and high flow rate in slot increases, to accelerate the circulation of left wing's piece and right flank piece overdraught, and then strengthens equipment when in use
Stability.
(2), the good wind power station vortex generator of the stability passes through setting taper injection port and bonding drainage trough
It cooperates, when the device is in use, the surface of the lower surface for contacting pedestal and blade is bonded to each other and is pressed, deep gouge is passed through
With internal thread hole into taper injection port injection structure glue so that structure glue along bonding drainage trough inner sidewall and blade surface
It is formed by sealing space to be flowed, injects the inside interstitital texture glue so that bonding drainage trough with structure glue, thus
So that carrying out mutual bonding between blade and equipment, after the inside filling of bonding drainage trough is relatively full, increases and taper is infused
The injection pressure of loophole reduces structure glue so that adequately contacting between structure glue and the inner sidewall and blade of bonding drainage trough
It is bonded the gap generated or bubble, to improve the stability of vortex generator when in use.
(3), the good wind power station vortex generator of the stability passes through setting taper overflow hole and miniature relief valve
It cooperates, it is when the device is in use, certain reaching by the structure glue of taper injection port side injection into bonding drainage trough
After volume hydraulic pressure value, structure glue is discharged by the input end that taper overflow hole enters miniature relief valve, effectively prevents from tying
The injection of structure glue excessively leads to the spilling for contacting contact face structure glue between pedestal and blade, influences outside the connection of vortex generator
Shape, to effectively improve the stability of vortex generator when in use.
(4), the good wind power station vortex generator of the stability passes through setting threaded closure plug and rubber chock plug phase
Mutually cooperation internal threads hole and taper injection port are sealed filling, and when the device is in use, structure glue is overflow by miniature relief valve
It after out, is plugged in internal thread hole by threaded closure plug, so that rubber chock plug is plugged on taper injection port and injects to taper
Mouth is sealed filling, and deep gouge is filled by the top of threaded closure plug, so that the top of threaded closure plug and contact bottom
The upper surface flush of seat reduces equipment and contacts reverse resistance suffered by pedestal when in use, to ensure that equipment is using
When stability.
Detailed description of the invention
Fig. 1 is the installation structure diagram of the invention；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1；
Fig. 3 is schematic enlarged-scale view at B in Fig. 1；
Fig. 4 is the non-mounting structure schematic diagram of the present invention；
Fig. 5 is schematic enlarged-scale view at C in Fig. 4；
Fig. 6 is schematic enlarged-scale view at D in Fig. 4；
Fig. 7 is left wing's piece schematic diagram of the present invention.
In figure: 1 contact pedestal, 2 left wing's pieces, 3 right flank pieces, 4 arc airslides, 5 deep gouges, 6 internal thread holes, the injection of 7 tapers
Mouth, 8 bonding drainage troughs, 9 taper overflow holes, 10 mounting holes, 11 threaded closure plugs, 12 rubber chock plugs, 13 miniature relief valves.
Specific embodiment
As shown in figs. 1-7, the present invention provides a kind of technical solution: a kind of wind power station vortex that stability is good
Device, including contact pedestal 1, left wing's piece 2, right flank piece 3, the internal thread hole 6, two of deep gouge 5, two of several arc airslides 4, two
A taper injection port 7, bonding drainage trough 8, taper overflow hole 9, the rubber chock plug of threaded closure plug 11, two of mounting hole 10, two
12 and miniature relief valve 13, left wing's piece 2 and right flank piece 3 are symmetrically distributed in the upper surface of contact pedestal 1, left wing's piece 2 and right flank piece 3
Structure size it is all the same, the V-shaped distribution of left wing's piece 2 and right flank piece 3, and the front of left wing's piece 2 and right flank piece 3 to trailing flank
Thickness be gradually reduced, the junction between the bottom and contact base plate 1 of left wing's piece 2 and right flank piece 3 is provided with slope fillet.
Arc airslide 4 is evenly distributed on the side of left wing's piece 2 and right flank piece 3, and arc airslide 4 is evenly distributed on left wing
The side of piece 2 and right flank piece 3, arc airslide 4 is in larger, the arc that is open at left wing's piece 2 and the positive port of right flank piece 3
The opening at the port close to 3 trailing flank of left wing's piece 2 and right flank piece of airslide 4 is smaller, and the inner wall width of arc airslide 4 is in the past
It is gradually reduced after.
Two deep gouges 5 are symmetrically distributed on contact pedestal 1, and two internal thread holes 6 are respectively distributed to the inside of two deep gouges 5
Bottom, two taper injection ports 7 are respectively distributed to the bottom end of two internal thread holes 6, are bonded drainage trough 8 for two taper injection ports
7 are interconnected, and 11 screw thread of threaded closure plug is plugged on the inside of internal thread hole 6, the major diameter of thread of threaded closure plug 11 and interior spiral shell
The bottom diameter size of line 6 is adapted, and rubber chock plug 12 is connected to the threaded rod end of threaded closure plug 11 and is plugged on taper
The top of the inside of injection port 7, threaded closure plug 11 is identical as the opening shape size of 5 inner wall of deep gouge, threaded closure plug 11
The upper surface flush at top and contact pedestal 1, and the shape of rubber chock plug 12 and 7 inner sidewall shape size phase of taper injection port
Together, the matching relationship between 7 inner sidewall of rubber chock plug 12 and taper injection port is interference fit, and mounting hole 10, which offers, to be contacted
The middle position on 1 surface of pedestal, taper overflow hole 9 are connected with mounting hole 10 and Nian Jie drainage trough 8, and miniature relief valve 13 is installed
Input end in the inside of mounting hole 10, miniature relief valve 13 is connected with taper overflow hole 9, the inner sidewall shape of mounting hole 10
It is identical with the shape size of miniature relief valve 13 with size, miniature relief valve 13 be unidirectional relief valve, miniature relief valve 13 into
It seals and is connected at mouth end and the port of taper overflow hole 9.
When the device is in use, the lower surface for contacting pedestal 1 is tightly bonded with blade, the following table of pedestal 1 will be contacted
Face and the surface of blade are bonded to each other and are pressed, by deep gouge 5 and internal thread hole 6 into taper injection port 7 injection structure glue,
So that structure glue is formed by sealing space and is flowed along the inner sidewall and blade surface of bonding drainage trough 8, with structure
The injection of glue so that bonding drainage trough 8 inside interstitital texture glue so that carried out between blade and equipment it is mutual bonding,
After the inside filling of bonding drainage trough 8 is relatively full, increase the injection pressure to taper injection port 7 so that structure glue with it is bonding
It is adequately contacted between the inner sidewall of drainage trough 8 and blade, reduces the gap or bubble that structure glue sticking generates, infused by taper
The structure glue of the side injection into bonding drainage trough 8 of loophole 7, after the volume hydraulic pressure value for reaching certain, structure glue is overflow by taper
Discharge orifice 9 enter miniature relief valve 13 input end be discharged, effectively prevent structure glue injection excessively cause contact pedestal 1 with
The spilling of contact face structure glue between blade, influences the connection shape of vortex generator, and structure glue is overflow by miniature relief valve 13
It after out, is plugged in internal thread hole 6 by threaded closure plug 11, so that rubber chock plug 12 is plugged on 7 pairs of taper injection port cones
Shape injection port 7 is sealed filling, and deep gouge 5 is filled by the top of threaded closure plug 11, so that threaded closure plug 11
The upper surface flush at top and contact pedestal 1 reduces equipment and contacts reverse resistance suffered by pedestal 1 when in use, setting
It is standby in use, air-flow is along the side flow of left wing's piece 2 and right flank piece 3, and a part of air-flow is along the inside of arc airslide 4
Wall is flowed, and reduces the stream pressure mutually impacted between left wing's piece 2 and 3 side of right flank piece and air-flow to a certain extent, together
When circulate along arc airslide 4 with air-flow, with the reduction of 4 inner sidewall width of arc airslide, in arc airslide 4
Gas pressure and high flow rate increases, to accelerate the circulation of 3 overdraught of left wing's piece 2 and right flank piece, and then strengthens equipment when in use steady
It is qualitative.
Claims (5)
1. a kind of good wind power station vortex generator of stability, including contact pedestal (1), left wing's piece (2), right flank piece
(3), several arc airslides (4), two deep gouges (5), two internal thread holes (6), two taper injection ports (7), bonding are drawn
It chute (8), taper overflow hole (9), mounting hole (10), two threaded closure plugs (11), two rubber chock plugs (12) and miniature lets out
Pressure valve (13), it is characterised in that: left wing's piece (2) and right flank piece (3) are symmetrically distributed in the upper surface for contacting pedestal (1), arc
Shape airslide (4) is evenly distributed on the side of left wing's piece (2) and right flank piece (3), and two deep gouges (5) are symmetrically distributed in contact pedestal
(1) on, two internal thread holes (6) are respectively distributed to the inside bottom of two deep gouges (5), and two taper injection ports (7) are divided respectively
Cloth is bonded drainage trough (8) and two taper injection ports (7) is interconnected in the bottom end of two internal thread holes (6), threaded closure plug
(11) screw thread is plugged on the inside of internal thread hole (6), and rubber chock plug (12) is connected to the threaded rod end of threaded closure plug (11)
And it is plugged on the inside of taper injection port (7), mounting hole (10) offers the middle position on contact pedestal (1) surface, taper
Overflow hole (9) is connected with mounting hole (10) and Nian Jie drainage trough (8), and miniature relief valve (13) is mounted on the interior of mounting hole (10)
The input end of side, miniature relief valve (13) is connected with taper overflow hole (9).
2. a kind of good wind power station vortex generator of stability according to claim 1, it is characterised in that: described
The structure size of left wing's piece (2) and right flank piece (3) is all the same, the V-shaped distribution of left wing's piece (2) and right flank piece (3), and left wing's piece
(2) it is gradually reduced with the thickness of front to the trailing flank of right flank piece (3), the bottom and contact bottom of left wing's piece (2) and right flank piece (3)
Junction between plate (1) is provided with slope fillet.
3. a kind of good wind power station vortex generator of stability according to claim 1, it is characterised in that: described
Arc airslide (4) is evenly distributed on the side of left wing's piece (2) and right flank piece (3), and arc airslide (4) is close to left wing's piece
(2) and at right flank piece (3) positive port it is open larger, arc airslide (4) is behind left wing's piece (2) and right flank piece (3)
It is open at the port of side smaller, the inner wall width of arc airslide (4) is gradually reduced from front to back.
4. a kind of good wind power station vortex generator of stability according to claim 1, it is characterised in that: described
The top of threaded closure plug (11) is identical as the opening shape size of deep gouge (5) inner wall, the top of threaded closure plug (11) with connect
Bottom out the upper surface flush of seat (1), and the shape of rubber chock plug (12) and taper injection port (7) inner sidewall shape size phase
Together, the matching relationship between rubber chock plug (12) and taper injection port (7) inner sidewall is interference fit.
5. a kind of good wind power station vortex generator of stability according to claim 1, it is characterised in that: described
The inner sidewall shapes and sizes of mounting hole (10) are identical with the shape size of miniature relief valve (13), and miniature relief valve (13) is single
To relief valve, seals and be connected at the input end of miniature relief valve (13) and the port of taper overflow hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093545.6A CN108953075A (en) | 2018-09-19 | 2018-09-19 | A kind of wind power station vortex generator that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093545.6A CN108953075A (en) | 2018-09-19 | 2018-09-19 | A kind of wind power station vortex generator that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953075A true CN108953075A (en) | 2018-12-07 |
Family
ID=64471332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093545.6A Withdrawn CN108953075A (en) | 2018-09-19 | 2018-09-19 | A kind of wind power station vortex generator that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131096A (en) * | 2019-05-28 | 2019-08-16 | 上海电气风电集团有限公司 | A kind of new-type vortex generator for wind electricity blade |
-
2018
- 2018-09-19 CN CN201811093545.6A patent/CN108953075A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131096A (en) * | 2019-05-28 | 2019-08-16 | 上海电气风电集团有限公司 | A kind of new-type vortex generator for wind electricity blade |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190228 Address after: 215222 East Side of Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant after: Suzhou Boli New Energy Technology Co., Ltd. Address before: 215222 East Side of Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant before: Suzhou Ruo Amperex Technology Limited |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |