CN206874438U - Air guide sleeve of wind-driven generator - Google Patents
Air guide sleeve of wind-driven generator Download PDFInfo
- Publication number
- CN206874438U CN206874438U CN201720638101.0U CN201720638101U CN206874438U CN 206874438 U CN206874438 U CN 206874438U CN 201720638101 U CN201720638101 U CN 201720638101U CN 206874438 U CN206874438 U CN 206874438U
- Authority
- CN
- China
- Prior art keywords
- shroud wall
- kuppe
- wind
- water conservancy
- conservancy diversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of air guide sleeve of wind-driven generator, including water conservancy diversion cover body and kuppe end cap, wheel hub fixed part is provided with water conservancy diversion cover body and kuppe end cap, water conservancy diversion cover body is made up of three circumferentially distributed shroud walls, shroud wall includes being arranged on the supporting layer of inside and outside guide layer, the side of shroud wall one is provided with first connecting portion, another side of shroud wall is provided with second connecting portion, equipment delivery section is additionally provided with shroud wall, transmittance section is provided with each equipment delivery section, human body access way is provided with least one equipment delivery section.The air guide sleeve of wind-driven generator that the present embodiment provides, diversion division is provided with the guide layer of shroud wall, it will be reinforced by first connecting portion and second connecting portion between shroud wall and connect into water conservancy diversion cover body, equipment delivery section is provided with kuppe, equipment is transported in kuppe by equipment delivery section, and transmittance section and human body access way are additionally provided with equipment delivery section.
Description
Technical field
It the utility model is related to technical field of wind power generation, and in particular to a kind of air guide sleeve of wind-driven generator.
Background technology
Wind is the inexhaustible natural energy resources of the mankind, and the money such as coal and oil can be saved using wind-power electricity generation
Source, reduce environmental pollution simultaneously, in recent years, wind-power electricity generation is developed rapidly in the world as a kind of clean energy resource.
Kuppe is the guiding device covered on outside hub of wind power generator, according to aerodynamic principle, generally streamlined shell,
The air-flow of wind wheel can be led into, reduces resistance and protects all parts inside machine unit hub not invaded and harassed by external environment,
Ensure unit normal operation, increase the service life.
Water conservancy diversion cover structure of the prior art is generally divided into monolithic devices kuppe, the major class of separation type kuppe two, common
Separation type kuppe is to be put together by 3 1/3 cover body parts and a capouch part with the method mechanically connected.But cover body
Part is only attached by edge part, and kuppe is after mounting in the cover of a closing, due to being not provided with kuppe
Passage, when attendant needs to safeguard wheel hub, gap that be between wheel hub and kuppe enters, but due to wheel
Gap relatively narrower between hub and kuppe, attendant enter more difficult in kuppe, while are set to kuppe inside
For when being safeguarded, equipment is changed, it is also necessary to kuppe is dismantled and carries out ability replacing, and kuppe relatively closing, its
Internal light is dark, and flow of air is poor, and special lighting apparatus need to be equipped with when safeguarding, wastes the energy.
Utility model content
The purpose of this utility model is to provide a kind of air guide sleeve of wind-driven generator, to solve deficiency of the prior art
Place.
To achieve these goals, the utility model provides following technical scheme：
A kind of air guide sleeve of wind-driven generator, including water conservancy diversion cover body and kuppe end cap, the water conservancy diversion cover body and water conservancy diversion
Wheel hub fixed part is provided with cover end cap, the water conservancy diversion cover body is made up of three circumferentially distributed shroud walls, described to lead
Stream cover wall includes being arranged on the supporting layer of inside and outside guide layer, and the side of shroud wall one is provided with the first connection
Portion, another side of shroud wall are provided with second connecting portion, and equipment delivery section, each institute are additionally provided with the shroud wall
State and transmittance section is provided with equipment delivery section, human body access way is provided with least one equipment delivery section.
Above-mentioned air guide sleeve of wind-driven generator, the supporting layer and guide layer are integral type structure, are set on the guide layer
Diversion division is equipped with, the diversion division is projection, depression or the flow guide bar for being arranged on the water conservancy diversion layer surface.
Above-mentioned air guide sleeve of wind-driven generator, the equipment delivery section are the through hole being arranged on the kuppe wall, institute
State and port lid is provided with through hole, the accommodating chamber for accommodating port lid is provided with the shroud wall.
Above-mentioned air guide sleeve of wind-driven generator, the shroud wall are provided with column and port lid along through-hole side wall circumferencial direction
Fixed part, the port lid are rotatably connected on the column, are provided with what is be engaged with the port lid fixed part on the port lid
Shroud wall fixed part.
Above-mentioned air guide sleeve of wind-driven generator, the transmittance section are the light-transmitting opening being arranged on the port lid, the printing opacity
Light penetrating object is inlaid with mouthful, the material of the light penetrating object is safety glass.
Above-mentioned air guide sleeve of wind-driven generator, the first connecting portion include the first flange and are arranged on the first flange
Extension, first flange, extension and the shroud wall are integral type structure, and first flange includes being arranged on branch
The lower flange on layer and the lower flange being arranged on guide layer are supportted, bolt is provided with the upper overturning and lower flange.
Above-mentioned air guide sleeve of wind-driven generator, the extension and the first flange vertical connection, the extension
Fixing hole is provided with portion, the section of the extension is circular arc, the radius of curvature of the extension and the shroud wall
Radius of curvature it is identical.
Above-mentioned air guide sleeve of wind-driven generator, the second connecting portion include the second flange and accommodate the cavity of extension,
The hole coaxial with fixing hole is provided with the cavity wall, second flange also includes the lower flange being arranged on supporting layer
With the lower flange being arranged on guide layer, flange is provided with the upper overturning and lower flange.
In the above-mentioned technical solutions, the air guide sleeve of wind-driven generator that the present embodiment provides, including water conservancy diversion cover body and water conservancy diversion
Cover end cap, diversion division is provided with the guide layer of shroud wall, it is in mating connection by first connecting portion and second connecting portion, will
Reinforced between shroud wall and connect into water conservancy diversion cover body, equipment delivery section is provided with kuppe, equipment delivery section is used to set
When standby maintenance is changed, equipment is transported in kuppe, transmittance section and human body access way are additionally provided with equipment delivery section,
Transmittance section makes kuppe internal light sufficient, and human body access way maintains easily personnel and entered in kuppe to be tieed up to equipment
Shield.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view for the air guide sleeve of wind-driven generator that a kind of embodiment of the utility model provides；
Fig. 2 is the top view for the air guide sleeve of wind-driven generator that a kind of embodiment of the utility model provides；
Fig. 3 is the structural representation for the first connecting portion that the utility model embodiment provides；
Fig. 4 is the structural representation for the second connecting portion that the utility model embodiment provides.
Description of reference numerals：
1st, water conservancy diversion cover body；2nd, kuppe end cap；3rd, shroud wall；4th, first connecting portion；4.1st, the first flange；4.2nd, prolong
Extending portion；4.3rd, fixing hole；5th, second connecting portion；5.1st, the second flange；5.2nd, cavity；5.3rd, hole；6th, supporting layer；7th, water conservancy diversion
Layer；8th, equipment delivery section；9th, transmittance section；10th, blade connecting hole.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
As Figure 1-4, a kind of air guide sleeve of wind-driven generator that the utility model embodiment provides, including water conservancy diversion cover body
1 and kuppe end cap 2, wheel hub fixed part is provided with water conservancy diversion cover body 1 and kuppe end cap 2, and water conservancy diversion cover body 1 is by three
Circumferentially distributed shroud wall 3 forms, and shroud wall 3 includes being arranged on the supporting layer 6 of inside and outside guide layer 7, water conservancy diversion
The side of cover wall 3 one is provided with first connecting portion 4, and 3 another side of shroud wall is provided with second connecting portion 5, gone back in shroud wall 3
Equipment delivery section 8 is provided with, transmittance section 9 is provided with each equipment delivery section 8, is provided with least one equipment delivery section 8
Human body access way.
Specifically, the axial cross section of kuppe end cap 2 is arc, it is provided with and water conservancy diversion cover body in the edge of diversion end cap
1 bolt being connected, corresponding flange is provided with shroud wall 3, pad is provided with flange, passes through flange and bolt phase
Connection, kuppe end cap 2 is fixed on water conservancy diversion cover body 1, wheel hub is provided with water conservancy diversion cover body 1 and kuppe end cap 2
Fixed part, kuppe end cap 2 and water conservancy diversion cover body 1 are fixed on wheel hub by wheel hub fixed part, water conservancy diversion cover body 1 is in round platform
Shape, water conservancy diversion cover body 1 are made up of the shroud wall 3 of three circumferentially distributed lobeds, and shroud wall 3 includes the internal He of supporting layer 6
Outside guide layer 7, supporting layer 6 and guide layer 7 are integral type structure, and diversion division is provided with guide layer 7, and diversion division is setting
Projection, depression or flow guide bar on the surface of guide layer 7, raised, depression or flow guide bar are may also set up on kuppe end cap 2,
Blade connecting hole 10 is provided with shroud wall 3, has kuppe end cap fixed part in an end set of shroud wall 3,
A side of each shroud wall 3 is provided with first connecting portion 4, another side of each shroud wall 3 is provided with the second company
Socket part 5, first connecting portion 4 and second connecting portion 5 can be provided in the flange in shroud wall 3, it is preferred that first connecting portion
Both flange had been included between 4 and second connecting portion 5 to connect, and had also been attached by fixing hole 4.3 and fixture, passes through the first connection
Portion 4 and second connecting portion 5 will interconnect between three shroud walls 3, and three shroud walls 3 form a circle after being connected
The water conservancy diversion cover body 1 of platform shape, is provided with equipment delivery section 8 in each shroud wall 3, and equipment delivery section 8 is to be arranged on water conservancy diversion
Through hole in cover wall 3, when repairing kuppe internal unit, equipment can be carried out by through hole changing and defeated
Send, port lid is provided with through hole, port lid can be opened or closed, and transmittance section 9, the setting of transmittance section 9 are provided with port lid
Light-transmitting opening on port lid, is provided with light penetrating object in light-transmitting opening, and human body access way is also provided with through hole, safeguards
Personnel can be entered inside kuppe by human body access way.When in use, connected by first in a shroud wall
Socket part 4 is connected with another shroud wall second connecting portion 5, and so circulation connects three shroud walls 3 to form a circle
The water conservancy diversion cover body 1 of platform shape, kuppe end is fixed on water conservancy diversion cover body 1 by kuppe end fixed part, in the later stage
When maintenance and equipment replacement, maintenance personal can be entered in kuppe by human body access way, and transmittance section 9 is in kuppe
Light is provided, when needing to carry out equipment replacement, can be changed by equipment output section and be transported to new equipment and led
In stream cover.
The air guide sleeve of wind-driven generator that the present embodiment provides, including water conservancy diversion cover body 1 and kuppe end cap 2, shroud wall 3
Guide layer 7 on be provided with diversion division, it is in mating connection by first connecting portion 4 and second connecting portion 5, by shroud wall 3 it
Between reinforce and connect into water conservancy diversion cover body 1, be provided with equipment delivery section 8 on kuppe, equipment delivery section 8 is used for plant maintenance more
When changing, equipment is transported in kuppe, transmittance section 9 and human body access way, transmittance section are additionally provided with equipment delivery section 8
9 make kuppe internal light sufficient, and human body access way maintains easily personnel and entered in kuppe to be safeguarded to equipment.
In the present embodiment, it is preferred that equipment delivery section 8 is the through hole being arranged on kuppe wall, and hole is provided with through hole
Lid, is provided with the accommodating chamber for accommodating port lid in shroud wall 3, shroud wall 3 along through-hole side wall circumferencial direction be provided with column and
Port lid fixed part, port lid are rotatably connected on column, and the shroud wall being engaged with port lid fixed part is provided with port lid and is fixed
Portion, column are arranged between supporting layer 6 and guide layer 7, and port lid is fixed on column by tumbler, and the surface area of port lid is big
In the area of through hole, a circular groove is correspondingly arranged in shroud wall 3, groove is set along the circumferencial direction of through-hole side wall
Put, port lid fixed part is arranged on groove, and the shroud wall fixed part corresponding with port lid fixed part is provided with port lid, is led to
Cross port lid fixed part and port lid is sealedly connected in shroud wall 3 by shroud wall fixed part, when needs are repaired or carried out
During more exchange device, port lid is opened by port lid fixed part and the fixed part of shroud wall 3, port lid turns to accommodating chamber after opening
Interior, maintenance personal can be entered inside kuppe by through hole, the equipment inside kuppe can also be carried out by through hole
Change.
In the present embodiment, it is preferred that transmittance section 9 is the light-transmitting opening being arranged on port lid, and light penetrating object is inlaid with light-transmitting opening,
The material of light penetrating object is safety glass, and light penetrating object material may also be transparent plastic and be made, in kuppe end cap 2 and shroud wall 3
On may also set up transmittance section 9, by have inside the kuppe of transmittance section 9 abundance light, be easy to attendant in water conservancy diversion
Cover internal work.
In the present embodiment, it is preferred that first connecting portion 4 includes the first flange 4.1 and is arranged on prolonging on the first flange 4.1
Extending portion 4.2, the first flange 4.1, extension 4.2 and shroud wall 3 are integral type structure, and the first flange 4.1 includes being arranged on branch
The lower flange on layer 6 and the lower flange being arranged on guide layer 7 are supportted, bolt, extension are provided with upper overturning and lower flange
4.2 and the vertical connection of the first flange 4.1, fixing hole 4.3 is provided with extension 4.2, the section of extension 4.2 is circular arc,
The radius of curvature of extension 4.2 is identical with the radius of curvature of shroud wall 3；Second connecting portion 5 includes the second flange 5.1 and accommodated
The cavity 5.2 of extension 4.2, the hole 5.3 coaxial with fixing hole 4.3 is provided with cavity wall, and the second flange 5.1 also includes setting
The lower flange on supporting layer 6 and the lower flange being arranged on guide layer 7 are put, flange is provided with upper overturning and lower flange；
Preferably, the second flange 5.1 and shroud wall 3 are also integral type structure, when in use, by the extension of a shroud wall 3
4.2 are inserted into the cavity 5.2 of another shroud wall 3, are mutually fixed fixing hole 4.3 with hole 5.3 by fixture, realize
The one-level of two shroud walls 3 is fixed, and then mutually fixes the upper overturning of first connecting portion 4 and the upper overturning of second connecting portion 5,
The lower flange of first connecting portion 4 and the lower flange of second connecting portion 5 are mutually fixed, so realize the fixation of two shroud walls 3,
Make the connection between two shroud walls 3 more firm.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (5)
1. a kind of air guide sleeve of wind-driven generator, including water conservancy diversion cover body and kuppe end cap, the water conservancy diversion cover body and kuppe
Wheel hub fixed part is provided with end cap, it is characterised in that the water conservancy diversion cover body is by three circumferentially distributed shroud wall groups
Into the shroud wall includes being arranged on the supporting layer of inside and outside guide layer, and the side of shroud wall one is provided with
First connecting portion, another side of shroud wall are provided with second connecting portion, and it is defeated to be additionally provided with equipment in the shroud wall
Portion is sent, transmittance section is provided with each equipment delivery section, human body disengaging is provided with least one equipment delivery section
Passage.
2. air guide sleeve of wind-driven generator according to claim 1, it is characterised in that the supporting layer and guide layer are integrated
Formula structure, is provided with diversion division on the guide layer, the diversion division be arranged on the projection of the water conservancy diversion layer surface, depression or
Flow guide bar.
3. air guide sleeve of wind-driven generator according to claim 2, it is characterised in that the equipment delivery section is is arranged on
The through hole on kuppe wall is stated, port lid is provided with the through hole, the accommodating chamber for accommodating port lid is provided with the shroud wall.
4. air guide sleeve of wind-driven generator according to claim 3, it is characterised in that the shroud wall is all along through-hole side wall
To column and port lid fixed part is provided with, the port lid is rotatably connected on the column, be provided with the port lid with it is described
The shroud wall fixed part that port lid fixed part is engaged.
5. air guide sleeve of wind-driven generator according to claim 3, it is characterised in that the transmittance section is to be arranged on the hole
The light-transmitting opening covered, light penetrating object is inlaid with the light-transmitting opening, the material of the light penetrating object is safety glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638101.0U CN206874438U (en) | 2017-06-05 | 2017-06-05 | Air guide sleeve of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638101.0U CN206874438U (en) | 2017-06-05 | 2017-06-05 | Air guide sleeve of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874438U true CN206874438U (en) | 2018-01-12 |
Family
ID=61338203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638101.0U Expired - Fee Related CN206874438U (en) | 2017-06-05 | 2017-06-05 | Air guide sleeve of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798993A (en) * | 2018-06-08 | 2018-11-13 | 程度 | The water conservancy diversion cover structure of wind-force Environmental-protection power generating device |
| CN109058056A (en) * | 2018-07-24 | 2018-12-21 | 江苏华纳环保科技有限公司 | A kind of wind-power electricity generation pod of portable disengaging |
-
2017
- 2017-06-05 CN CN201720638101.0U patent/CN206874438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798993A (en) * | 2018-06-08 | 2018-11-13 | 程度 | The water conservancy diversion cover structure of wind-force Environmental-protection power generating device |
| CN109058056A (en) * | 2018-07-24 | 2018-12-21 | 江苏华纳环保科技有限公司 | A kind of wind-power electricity generation pod of portable disengaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |