CN201818441U - Engine room cover for direct-driving permanent-magnetic wind generator unit - Google Patents
Engine room cover for direct-driving permanent-magnetic wind generator unit Download PDFInfo
- Publication number
- CN201818441U CN201818441U CN2010202904794U CN201020290479U CN201818441U CN 201818441 U CN201818441 U CN 201818441U CN 2010202904794 U CN2010202904794 U CN 2010202904794U CN 201020290479 U CN201020290479 U CN 201020290479U CN 201818441 U CN201818441 U CN 201818441U
- Authority
- CN
- China
- Prior art keywords
- engine room
- room cover
- direct
- assembly
- permanent magnet
- 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
Links
Images
Classifications
-
- Y02E10/722—
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to an engine room cover for a direct-driving permanent-magnetic wind generator unit. The engine room cover is to form a streamline appearance sequentially by splicing a dome component, a generator housing component, a mainframe housing component and a cooling chamber component forwards and backwards, and is provided with a hoisting hole, a maintenance hole and a ventilating hole. In the utility model, the streamline appearance is adopted, so that the influence of the wind resistance is reduced and the safety of the whole unit is improved; the ventilation hole has reasonable design; the sealing and radiating requirements are considered; the anti-corrosion and cooling performances of the whole unit can be improved; by adopting the modularization design, the transportation is convenient; due to the design of the hoisting hole and the maintenance hole, the operation flow of the unit maintenance is simplified, furthermore, the installation and maintenance are convenient, and the engine room cover is more practical and has attractive appearance.
Description
Technical field
The utility model relates to a kind of wind-driven generator group system, particularly relates to a kind of direct-drive permanent magnet wind power generator group engine room cover.
Background technique
Direct-drive permanent magnet wind power generator need be installed on use in the special-purpose engine room cover, and because wind-driven generator need be installed on open-air high-altitude, therefore volume, encapsulation, ventilation and heat performance, the lifting operation of engine room cover and the convenience of transporting is all had strict demand.
And there is following defective usually in present employed direct-drive permanent magnet wind power generator group engine room cover:
1, the general square profiles that all adopts, windage is bigger, and safety in operation is lower;
2, utilize more vent hole in the cabin, to form cross-ventilation so that complete machine cooling, but inner components is but received corrosion (particularly offshore wind turbine, the corrosivity of air is bigger) easily, thereby influence the complete machine performance;
3, adopt the integral type design, cabin volumes is big, is unfavorable for transportation and installation.
This shows that above-mentioned existing direct-drive permanent magnet wind power generator group engine room cover obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.It is little how to found a kind of profile windage, and vent hole is reasonable in design, and adopts modular design, is convenient to a kind of direct-drive permanent magnet wind power generator group engine room cover of the new structure that transports and install, belongs to the current industry utmost point and needs improved target in fact.
The model utility content
The technical problems to be solved in the utility model provides a kind of direct-drive permanent magnet wind power generator group engine room cover, make its profile windage little, vent hole is reasonable in design, and adopts modular design, be convenient to transportation and installation, thereby overcome the deficiency of existing direct-drive permanent magnet wind power generator group engine room cover.
For solving the problems of the technologies described above, a kind of direct-drive permanent magnet wind power generator group of the utility model engine room cover, be spliced into sweeping appearance by air guide sleeve assembly, generator shade assembly, main frame shade assembly and cooling chamber assembly front and back successively, and be provided with erection opening, services aperture and ventilated port.
As a kind of improvement of the present utility model, described air guide sleeve assembly and the splicing of generator shade assembly are fixed as module I, and main frame shade assembly and the splicing of cooling chamber assembly are fixed as module ii, snapping between module I and the module ii, and leave the gap.
Described air guide sleeve assembly and generator shade assembly are provided with flange in splicing place, and fixing by the splicing of the bolt on the flange; Engine room cover inside also is fixed with the welding underframe, and described main frame shade assembly and cooling chamber assembly are provided with flange in splicing place, and is fixing by the splicing of the bolt on the flange, and be fixed on the welding underframe by support.
Described air guide sleeve assembly is spliced by two front shrouds and three blocks of side plates; The generator shade assembly is spliced by four blocks of side plates; The main frame shade assembly is spliced by seven blocks of side plates; The cooling chamber assembly is spliced by three blocks of side plates and a tail-hood.
Described front shroud, side plate, tail-hood are the glass fibre reinforced plastics material.
In described each assembly, front shroud, side plate, tail-hood are equipped with flange in splicing place, and fixing by the splicing of the bolt on the flange.
Described erection opening is arranged at the top of air guide sleeve.
Described services aperture is five, and wherein: one is positioned at main frame cover front upper; One is positioned at top, main frame cover rear portion; Other three front portions that are symmetrically distributed in air guide sleeve, and be in blower variable-pitch speed reducer and the corresponding position of motor respectively.
Described ventilated port is five, three both sides and belows that lay respectively at cooling chamber wherein, and two other axially is symmetrically distributed in the middle front part below of main frame cover along engine room cover.
Described sweeping appearance is a spindle.
As mentioned above, the utility model adopts the streamlined contour design, has reduced the influence of windage, has improved the Security of complete machine; Vent hole is reasonable in design, has taken into account the requirement of sealing with heat radiation, has improved the anticorrosion and cooling performance of complete machine; Adopt modular design, made things convenient for transportation; The design simplification of erection opening and services aperture the operating process of unit, and be convenient to installation and maintenance, be more suitable for practicality and beautiful shape.
Description of drawings
Above-mentioned only is the general introduction of technical solutions of the utility model, and for can clearer understanding technological means of the present utility model, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structural representation of a kind of direct-drive permanent magnet wind power generator group of the utility model engine room cover.
Fig. 2 is the decomposition texture schematic representation of a kind of direct-drive permanent magnet wind power generator group of the utility model engine room cover.
Fig. 3 is the ventilating opening structure schematic representation of the utility model direct-drive permanent magnet wind power generator group engine room cover.
Embodiment
See also Fig. 1, shown in Figure 2, a kind of direct-drive permanent magnet wind power generator group of the utility model engine room cover, be spliced into sweeping appearance by air guide sleeve assembly 1, generator shade assembly 2, main frame shade assembly 3 and cooling chamber assembly 4 front and back successively, and be provided with erection opening 5, services aperture and ventilated port.
Wherein, air guide sleeve assembly 1 can be spliced by two front shrouds 11 and three blocks of side plates 12 as shown in the figure; Generator shade assembly 2 can be spliced by four blocks of side plates 22; Main frame shade assembly 3 can be spliced by seven blocks of side plates 32; Cooling chamber assembly 4 also can be spliced by three blocks of side plates 42 and a tail-hood 41.Aforesaid front shroud 11, side plate 12,22,32,42, tail-hood 41 all can adopt the glass fibre reinforced plastics material, and in above-mentioned splicing place flange are set, and adopt the sheet metal of shape unanimity to clamp between the adjacent flange, and connect into each assembly by the cross bolts pretension.
And air guide sleeve assembly 1 and generator shade assembly 2 also can be spirally connected by the flange of splicing place and be fixed as module I, and be individually fixed on wheel hub and the generator by special stand; Main frame shade assembly 3 and cooling chamber assembly 4 also can be spirally connected by the flange of splicing place and be fixed as module ii, are individually fixed on the welding underframe of engine room inside by special stand again; Snapping between module I and the module ii, and leave the gap.Because module I, II can produce relative rotation when generator set moves, therefore adopt this Placement, take place in the time of can preventing to rotate to interfere mutually.
Erection opening 5 is one, can be arranged at the top of air guide sleeve 1, is used for the lifting of axial fan hub, in hoisting process, at first assembles air guide sleeve on ground, by erection opening suspender is installed again and is carried out the wheel hub installation.
Services aperture can be as shown in the figure five, and wherein: services aperture 61 is the cabin services aperture, can be arranged at the front upper of main frame cover 3, is used for the maintenance of engine room cover, mainly is when preventing that in a single day engine room cover from having seepage to take place, to be convenient to maintenance and maintenance; Services aperture 62 is the anemometer tower services aperture, is arranged at the top, rear portion of main frame cover 3, the maintenance that is used to survey wind devices; Services aperture 63,64,65 is symmetrically distributed in the front portion of air guide sleeve 1, and be in blower variable-pitch speed reducer and the corresponding position of motor respectively, in the fan operation process,, can directly open replacing and maintenance that corresponding services aperture is carried out component when catastrophe failure appears in pitch-controlled system.
Ventilated port also can be as shown in the figure five.Wherein, two ventilated ports 71,72 are symmetrically distributed in the both sides of cooling chamber, ventilated port 73 is positioned at the below of cooling chamber, what install in the cooling chamber is the constituent of generator and frequency variator, whole constituent is equipped with the pressure exhaust equipment, the suction port of exhaust equipment links to each other with ventilated port 73, relief opening links to each other with ventilated port 71,72, and the protruding eaves of ventilated port glass fibre reinforced plastics uses the sealer sealing after pegging graft with pressure exhaust equipment air flue link.Two other ventilated port 74,75 axially is symmetrically distributed in the middle front part below of main frame cover 3 along engine room cover, and the connection closed conduit sucks the transformer vault with air by air pump, link to each other with cooling chamber water-cooled exhaust equipment by pipeline by the transformer vault again, air is discharged outside the cabin by ventilated port 71,72.
In the utility model, cool air enters cooling circuit from the ventilated port 74,75 and the cooling chamber ventilated port 73 at engine room cover middle part respectively, finally by ventilated port 71,72 heat is taken out of, and the whole circulation process is airtight, do not contact, therefore can not cause the corrosion of other parts with other part in the cabin.
The utility model direct-drive permanent magnet wind power generator group engine room cover adopts spindle constant current contour type design as shown in the figure, the Security that has reduced wind resistance and improved complete machine on external form; Adopt modular design on the structure, easy for removal and installation, and each module directly can be contained in the shipping container, meet in transit the restriction of cargo height and width, simplified transport courses; And on the basis that guarantees radiating effect, at utmost simplified the perforate design, when wind-driven generator normally moves, services aperture and erection opening are closed, the component of engine room cover inside are complete and external environment condition is isolated, thereby effectively anticorrosion, and improved the stability of complete machine operation on the whole.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in the protection domain of the present utility model.
Claims (10)
1. a direct-drive permanent magnet wind power generator group engine room cover is characterized in that being spliced into sweeping appearance by air guide sleeve assembly, generator shade assembly, main frame shade assembly and cooling chamber assembly front and back successively, and is provided with erection opening, services aperture and ventilated port.
2. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 1, it is characterized in that the splicing of described air guide sleeve assembly and generator shade assembly is fixed as module I, main frame shade assembly and the splicing of cooling chamber assembly are fixed as module ii, snapping between module I and the module ii, and leave the gap.
3. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 2 is characterized in that described air guide sleeve assembly and generator shade assembly are provided with flange in splicing place, and fixing by the splicing of the bolt on the flange; Engine room cover inside also is fixed with the welding underframe, and described main frame shade assembly and cooling chamber assembly are provided with flange in splicing place, and is fixing by the splicing of the bolt on the flange, and be fixed on the welding underframe by support.
4. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 1 is characterized in that described air guide sleeve assembly is spliced by two front shrouds and three blocks of side plates; The generator shade assembly is spliced by four blocks of side plates; The main frame shade assembly is spliced by seven blocks of side plates; The cooling chamber assembly is spliced by three blocks of side plates and a tail-hood.
5. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 4 is characterized in that described front shroud, side plate, tail-hood are the glass fibre reinforced plastics material.
6. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 4 is characterized in that front shroud, side plate, tail-hood are equipped with flange in splicing place in described each assembly, and fixing by the splicing of the bolt on the flange.
7. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 1 is characterized in that described erection opening is arranged at the top of air guide sleeve.
8. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 1 is characterized in that described services aperture is five, and wherein: one is positioned at main frame cover front upper; One is positioned at top, main frame cover rear portion; Other three front portions that are symmetrically distributed in air guide sleeve, and be in blower variable-pitch speed reducer and the corresponding position of motor respectively.
9. a kind of direct-drive permanent magnet wind power generator group engine room cover according to claim 1, it is characterized in that described ventilated port is five, three both sides and belows that lay respectively at cooling chamber wherein, two other axially is symmetrically distributed in the middle front part below of main frame cover along engine room cover.
10. according to each described a kind of direct-drive permanent magnet wind power generator group engine room cover among the claim 1-9, it is characterized in that described sweeping appearance is a spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202904794U CN201818441U (en) | 2010-08-13 | 2010-08-13 | Engine room cover for direct-driving permanent-magnetic wind generator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202904794U CN201818441U (en) | 2010-08-13 | 2010-08-13 | Engine room cover for direct-driving permanent-magnetic wind generator unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818441U true CN201818441U (en) | 2011-05-04 |
Family
ID=43916398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202904794U Expired - Fee Related CN201818441U (en) | 2010-08-13 | 2010-08-13 | Engine room cover for direct-driving permanent-magnetic wind generator unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048350A1 (en) * | 2012-09-26 | 2014-04-03 | 华为技术有限公司 | Active antenna module and active antenna |
| CN107528423A (en) * | 2017-10-17 | 2017-12-29 | 广州市香港科大霍英东研究院 | A kind of small-size wind power-generating closed permanent magnet generator |
-
2010
- 2010-08-13 CN CN2010202904794U patent/CN201818441U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048350A1 (en) * | 2012-09-26 | 2014-04-03 | 华为技术有限公司 | Active antenna module and active antenna |
| CN107528423A (en) * | 2017-10-17 | 2017-12-29 | 广州市香港科大霍英东研究院 | A kind of small-size wind power-generating closed permanent magnet generator |
| CN107528423B (en) * | 2017-10-17 | 2024-04-09 | 广州市香港科大霍英东研究院 | Closed permanent magnet generator for small wind power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204312255U (en) | The engine room cover of wind power generating set and wind power generating set | |
| CN201326522Y (en) | Engine room cooling system of wind generating set | |
| CN102753821A (en) | Wind turbine generator | |
| CN201818441U (en) | Engine room cover for direct-driving permanent-magnetic wind generator unit | |
| CN213511053U (en) | Cabin cover for offshore wind turbine | |
| CN201774771U (en) | Rack-mounted standard cabinet with internal circulating air duct | |
| CN203080985U (en) | Wind, solar and electric complementary-type integrated communication tower | |
| CN204669742U (en) | A kind of base station outdoor integrated cabinet | |
| CN202073712U (en) | Solar energy hot air generating set for plastic houses | |
| CN102733638B (en) | Communication tower with wind power generation system provided with double-power blades and wind leakage protection | |
| TW201533314A (en) | At the same time promoting double and type or multi-layer (s) wind vane and application structure | |
| CN201106530Y (en) | Wind energy axial fan of ventilating tower | |
| CN116946349A (en) | Water inlet prevention device of cabin fan chamber and ship | |
| CN102900616A (en) | Large-scale wind power generator | |
| CN112796946B (en) | Cabin cover and wind generating set | |
| CN203948227U (en) | A kind of medium-sized low-speed permanent magnetic direct-drive wind power generating set | |
| CN203608055U (en) | Box-type positive-pressure synchronous motor | |
| KR20120019650A (en) | The tornado self-generating system by amplifying and rotating of an air (fluid) & any transportation that is equiped with the tornado self-generating system | |
| CN112628654A (en) | Street lamp for carrying 5G communication base station | |
| CN206770145U (en) | A kind of photovoltaic water-raising system | |
| CN202689650U (en) | Communication tower with wind power generation system with double-power fan blades and wind drainage protecting function | |
| WO2020127206A1 (en) | Windturbine dehumidifier system comprising secondary wind power source | |
| CN216691252U (en) | A kind of container | |
| CN216198696U (en) | Large-scale offshore wind turbine generator system cabin cover | |
| CN219176006U (en) | Electric power pole tower and cable tunnel ventilation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI YINHE WIND POWER CO., LTD. Free format text: FORMER NAME: GUANGXI YINHE AVANTIS WIND POWER CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 536000 building, information center building, Yinhe Software Park, Tibet Road, the Guangxi Zhuang Autonomous Region, Beihai, four Patentee after: Guangxi Galaxy Wind Power Generation Co.,Ltd. Address before: 536000 Galaxy Software Science Park, No. 11, Tibet Road, the Guangxi Zhuang Autonomous Region, Beihai Patentee before: Guangxi Yinhe Avantis Wind Power Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: WEIHAI YINHE CHANGZHENG WIND POWER GENERATING EQUI Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 536000 building, information center building, Yinhe Software Park, Tibet Road, the Guangxi Zhuang Autonomous Region, Beihai, four Patentee after: Guangxi Galaxy Wind Power Generation Co.,Ltd. Patentee after: WEIHAI YINHE CHANGZHENG WIND POWER EQUIPMENT CO., LTD. Address before: 536000 building, information center building, Yinhe Software Park, Tibet Road, the Guangxi Zhuang Autonomous Region, Beihai, four Patentee before: Guangxi Galaxy Wind Power Generation Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20170813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |