CN106352082B - A kind of blower fan sealing structure - Google Patents
A kind of blower fan sealing structure Download PDFInfo
- Publication number
- CN106352082B CN106352082B CN201610754450.9A CN201610754450A CN106352082B CN 106352082 B CN106352082 B CN 106352082B CN 201610754450 A CN201610754450 A CN 201610754450A CN 106352082 B CN106352082 B CN 106352082B
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- CN
- China
- Prior art keywords
- sealing
- cabin
- blower fan
- sealing structure
- sleeve
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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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Classifications
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of blower fan sealing structure, including the cabin outside plate and cabin inner panel connected by connecting contract plate, foreign aid's protuberance of the lathe outside plate, cabin inner panel and connection contract plate are covered by sleeve；The outer ledge of the sleeve is limited by metal frame to be engaged, cabin outside plate is fixedly connected by the both sides of the connection contract plate by two bolts with cabin inner panel respectively, the top of the bolt is covered by sealing shroud, buffer part is provided between the sealing shroud and metal frame, the outside top of the sealing shroud is locked by sealing mat and clip and is provided with reserved opening.A kind of blower fan sealing structure of the present invention greatly strengthens the sealing property of cabin by multi-layer sealing structure, while prevents erosion when cabin inner panel gets damp to connecting sealing structure.
Description
Technical field
The invention belongs to wind turbine equipment manufacturing technology field, more particularly, to a kind of blower fan sealing structure.
Background technology
Wind-driven generator is the visual plant of wind-power electricity generation, as far as possible few in the running of wind-driven generator in order to ensure
Influenceed by extraneous various rigor conditions, will be had an effect generator protection usually using engine room cover, due to cabin cover body
Product is big, weight is big, generally lifelong after installation to use, therefore has high requirement to the performance of engine room cover, to the sealing of engine room cover
Can also there is high requirement, existing engine room cover sealing structure has the shortcomings of easy to aging, sealing property is insufficient, it is necessary to further change
Enter and perfect.
The content of the invention
In view of this, the present invention is directed to propose a kind of blower fan sealing structure, to solve present in current fan cabin cover
The defects of sealing property deficiency.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of blower fan sealing structure, including the cabin outside plate and cabin inner panel connected by connecting contract plate, the connection contract
Cabin inner panel is fixed on machine body by plate, and foreign aid's protuberance of the cabin outside plate, cabin inner panel and connection contract plate passes through
Sleeve covers；
The outer ledge of the sleeve is limited by metal frame to be engaged, and the both sides of the connection contract plate pass through two spiral shells respectively
Cabin outside plate is fixedly connected by bolt with cabin inner panel, and the top of the bolt is covered by sealing shroud, the sealing shroud and metal
Buffer part is provided between frame, the outside top of the sealing shroud is locked by sealing mat and clip and is provided with reserved opening；
The inside edge of the sleeve is fixed on cabin body by connector, and the connector is screwed,
Sleeve waterproof boss provided with together with the intersection of connector, the medial pad of the connector has sealing gasket, described
Sealing gasket is positioned by the clamping block being uniformly arranged；
The joint face of the cabin outside plate and cabin inner panel is provided with exhaust channel, and closure two is provided with the exhaust channel
The sprue at end, the chute for being moved easily sprue is additionally provided with the exhaust channel.
Further, mutually compressed between the sleeve and sealing shroud.
Further, the sealing shroud is being provided with step edges with compressing for barrel contacts on face.
Further, the sealing shroud is being provided with screw thread edge with compressing for barrel contacts on face.
Further, the sealing shroud provides inwall for metal frame, and the metal frame internal diameter is less than sealing shroud external diameter and sufficient
To provide seal pressure to sealing shroud.
Further, the buffer part on the outside of the sealing shroud provides inwall for metal frame, and the metal frame internal diameter is less than slow
Rush the external diameter in portion and be enough to provide seal pressure to buffer part.
Further, the seal pressure causes buffer part to compress 20%-30%.
Further, it is provided around lines on the inside of the sleeve.
Further, gap of the exhaust passage between connection contract plate and cabin inner panel is provided for the logical of air cushioning
Road, the outer end of the exhaust passage are closed by sleeve.
Further, the sealing gasket is O-ring.
Relative to prior art, a kind of blower fan sealing structure of the present invention greatly strengthens machine by multi-layer sealing structure
The sealing property in cabin, while prevent erosion when cabin inner panel gets damp to connecting sealing structure.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of schematic diagram of blower fan sealing structure described in the embodiment of the present invention.
Description of reference numerals：
10- sleeves；11- clips；12- buffer parts；13- sealing mats；14- reserved openings；15- sealing shrouds；16- metal frames；20-
Cabin outside plate；21- connection contract plates；22- cabin inner panels；23- cabin bodies；30- bolts；31- chutes；32- exhaust channels；33-
Sprue；40- connectors；41- waterproof boss；42- sealing gaskets；43- clamping blocks；44- screws.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
1 and describe the present invention in detail in conjunction with the embodiments below with reference to the accompanying drawings.
A kind of blower fan sealing structure, including the cabin outside plate 20 and cabin inner panel 22 connected by connecting contract plate 21, it is described
Cabin inner panel 22 is fixed on machine body by connection contract plate 21, the cabin outside plate 20, cabin inner panel 22 and connection contract plate 21
Foreign aid's protuberance covered by sleeve 10；
The outer ledge of the sleeve 10 is limited by metal frame 16 to be engaged, and the both sides of the connection contract plate 21 pass through respectively
Cabin outside plate 20 is fixedly connected by two bolts 30 with cabin inner panel 22, and the top of the bolt 30 is covered by sealing shroud 15,
Buffer part 12 is provided between the sealing shroud 15 and metal frame 16, the outside top of the sealing shroud 15 passes through sealing mat 13 and card
Hoop 11 locks and is provided with reserved opening 14；
The inside edge of the sleeve 10 is fixed on cabin body 23 by connector 40, and the connector 40 passes through spiral shell
Silk 44 is fixed, the sleeve 10 waterproof boss 41, inner side of the connector 40 provided with together with the intersection of connector 40
Pad has sealing gasket 42, and the sealing gasket 42 is positioned by the clamping block 43 being uniformly arranged；
The joint face of the cabin outside plate 20 and cabin inner panel 22 is provided with exhaust channel 32, is set in the exhaust channel 32
There is the sprue 33 at closure both ends, the chute 31 for being moved easily sprue 33 is additionally provided with the exhaust channel 32.
Mutually compressed between the sleeve 10 and sealing shroud 15, pass through the default power of compressing between sleeve 10 and sealing shroud 15
Constraint forms a stable connector.
The sealing shroud 15 is provided with step edges in compressing for being contacted with sleeve 10 on face, multiple tracks step edges are in air
The erosion of steam has higher defence capability.
The sealing shroud 15 is provided with screw thread edge in compressing for being contacted with sleeve 10 on face, screw thread edge is to steam in air
Erosion there is higher defence capability.
The sealing shroud 15 is that metal frame 16 provides inwall, and the internal diameter of metal frame 16 is less than the external diameter of sealing shroud 15 and is enough
Seal pressure is provided to sealing shroud 15.
The buffer part 12 in the outside of sealing shroud 15 provides inwall for metal frame 16, and the internal diameter of metal frame 16 is less than buffering
The external diameter in portion 12 simultaneously is enough to provide seal pressure to buffer part 12.
The seal pressure causes buffer part 12 to compress 20%-30%.
The inner side of sleeve 10 is provided around lines.
Gap of the exhaust passage between connection contract plate 21 and cabin inner panel 22 provides the passage for air cushioning, institute
The outer end for stating exhaust passage is closed by sleeve 10.
The sealing gasket 42 is O-ring.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
1. a kind of blower fan sealing structure, including the cabin outside plate and cabin inner panel connected by connecting contract plate, the connection contract plate
Cabin inner panel is fixed on machine body, it is characterised in that：The foreign aid of the cabin outside plate, cabin inner panel and connection contract plate is convex
Go out portion to cover by sleeve；
The outer ledge of the sleeve is limited by metal frame to be engaged, and the both sides of the connection contract plate respectively will by two bolts
Cabin outside plate is fixedly connected with cabin inner panel, and the top of the bolt is covered by sealing shroud, the sealing shroud and metal frame it
Between be provided with buffer part, the outside top of the sealing shroud is locked by sealing mat and clip and is provided with reserved opening；
The inside edge of the sleeve is fixed on cabin body by connector, and the connector is screwed, described
Waterproof boss, the medial pad of the connector provided with together with have sealing gasket, the sealing to sleeve with the intersection of connector
Pad is positioned by the clamping block being uniformly arranged；
The joint face of the cabin outside plate and cabin inner panel is provided with exhaust channel, and closure both ends are provided with the exhaust channel
Sprue, the chute for being moved easily sprue is additionally provided with the exhaust channel.
A kind of 2. blower fan sealing structure according to claim 1, it is characterised in that：Between the sleeve and sealing shroud mutually
Compress.
A kind of 3. blower fan sealing structure according to claim 2, it is characterised in that：The sealing shroud with barrel contacts
Compress face and be provided with step edges.
A kind of 4. blower fan sealing structure according to claim 2, it is characterised in that：The sealing shroud with barrel contacts
Compress face and be provided with screw thread edge.
A kind of 5. blower fan sealing structure according to claim 1, it is characterised in that：In the sealing shroud is provided for metal frame
Wall, the metal frame internal diameter are less than sealing shroud external diameter and are enough to provide seal pressure to sealing shroud.
A kind of 6. blower fan sealing structure according to claim 1, it is characterised in that：Buffer part on the outside of the sealing shroud is
Metal frame provides inwall, and the metal frame internal diameter is less than the external diameter of buffer part and is enough to provide seal pressure to buffer part.
A kind of 7. blower fan sealing structure according to claim 6, it is characterised in that：The seal pressure causes buffer part pressure
Contracting 20%-30%.
A kind of 8. blower fan sealing structure according to claim 1, it is characterised in that：Line is provided around on the inside of the sleeve
Road.
A kind of 9. blower fan sealing structure according to claim 1, it is characterised in that：The exhaust passage for connection contract plate and
Gap between cabin inner panel provides the passage for air cushioning, and the outer end of the exhaust passage is closed by sleeve.
A kind of 10. blower fan sealing structure according to claim 1, it is characterised in that：The sealing gasket is O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754450.9A CN106352082B (en) | 2016-08-29 | 2016-08-29 | A kind of blower fan sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754450.9A CN106352082B (en) | 2016-08-29 | 2016-08-29 | A kind of blower fan sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106352082A CN106352082A (en) | 2017-01-25 |
| CN106352082B true CN106352082B (en) | 2018-02-16 |
Family
ID=57857067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754450.9A Active CN106352082B (en) | 2016-08-29 | 2016-08-29 | A kind of blower fan sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352082B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230698A (en) * | 2019-05-17 | 2019-09-13 | 优利康达（天津）科技有限公司 | A kind of cabin sealing structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1927795A1 (en) * | 2006-11-28 | 2008-06-04 | Darwind Development & Demonstration BV | Oil seal device |
| CN201606194U (en) * | 2009-09-17 | 2010-10-13 | 秦皇岛耀华玻璃钢股份公司 | Sandwich panel module type cabin casing |
| CN102146894A (en) * | 2011-04-18 | 2011-08-10 | 岑益南 | Engine room capable of being maintained on spot for wind power generator unit |
| CN202596997U (en) * | 2012-04-26 | 2012-12-12 | 华锐风电科技(集团)股份有限公司 | Machinery room cover and wind turbine generator system |
| EP2597301A2 (en) * | 2011-11-25 | 2013-05-29 | Industrial Technology Research Institute | Windmill and hub sealing apparatus thereof |
| EP2829726A1 (en) * | 2012-12-14 | 2015-01-28 | Mitsubishi Heavy Industries, Ltd. | Wind power generation device and construction method for same |
| CN204267231U (en) * | 2014-12-05 | 2015-04-15 | 新疆金风科技股份有限公司 | A kind of mounting bracket of survey wind devices of wind power generating set |
| CN206112069U (en) * | 2016-08-29 | 2017-04-19 | 优利康达（天津）科技有限公司 | Aerogenerator cabin cover sealing device |
-
2016
- 2016-08-29 CN CN201610754450.9A patent/CN106352082B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1927795A1 (en) * | 2006-11-28 | 2008-06-04 | Darwind Development & Demonstration BV | Oil seal device |
| CN201606194U (en) * | 2009-09-17 | 2010-10-13 | 秦皇岛耀华玻璃钢股份公司 | Sandwich panel module type cabin casing |
| CN102146894A (en) * | 2011-04-18 | 2011-08-10 | 岑益南 | Engine room capable of being maintained on spot for wind power generator unit |
| EP2597301A2 (en) * | 2011-11-25 | 2013-05-29 | Industrial Technology Research Institute | Windmill and hub sealing apparatus thereof |
| CN202596997U (en) * | 2012-04-26 | 2012-12-12 | 华锐风电科技(集团)股份有限公司 | Machinery room cover and wind turbine generator system |
| EP2829726A1 (en) * | 2012-12-14 | 2015-01-28 | Mitsubishi Heavy Industries, Ltd. | Wind power generation device and construction method for same |
| CN204267231U (en) * | 2014-12-05 | 2015-04-15 | 新疆金风科技股份有限公司 | A kind of mounting bracket of survey wind devices of wind power generating set |
| CN206112069U (en) * | 2016-08-29 | 2017-04-19 | 优利康达（天津）科技有限公司 | Aerogenerator cabin cover sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106352082A (en) | 2017-01-25 |
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