CN217327565U - Radiating air duct of wind driven generator - Google Patents
Radiating air duct of wind driven generator Download PDFInfo
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- CN217327565U CN217327565U CN202220670560.8U CN202220670560U CN217327565U CN 217327565 U CN217327565 U CN 217327565U CN 202220670560 U CN202220670560 U CN 202220670560U CN 217327565 U CN217327565 U CN 217327565U
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- air duct
- main air
- cabin
- driven generator
- wind driven
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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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Abstract
The utility model relates to the technical field of wind power generation equipment, in particular to a radiating air duct of a wind driven generator, which comprises a main air duct arranged on the top wall inside a cabin of the wind driven generator, wherein the main air duct is in a curved concave arc plate shape, the top of the main air duct is connected with the cabin of the wind driven generator, the head end of the main air duct is provided with a radiator interface, a plurality of branches are divided from the tail end of the main air duct, the tail end of each branch is provided with an air outlet, the air outlet is butted with a generator inside the cabin of the wind driven generator, and the head end and the tail end of the main air duct are communicated; a flange edge is arranged on the outer edge of the main air duct in a circumferential direction, and an access hole is formed in the lower portion of the main air duct; the utility model has convenient installation, adopts a suspension design, and directly bonds the main radiating pipeline on the inner wall of the cabin; the occupied cabin space is small, and the risk that the connecting bolt is loosened and falls is avoided; through arranging the access hole, the work of overhauling and the like is convenient; the same material as the cabin is adopted, so that the process is optimized and the cost is reduced.
Description
Technical Field
The utility model relates to a wind power generation equipment technical field, in particular to aerogenerator heat dissipation wind channel.
Background
Wind energy is a renewable clean energy with large energy, wind power generation is an important utilization form of the wind energy, and the rapid development of clean energy technology is a strategic choice of countries all over the world. Wind power equipment is an important component of the wind power industry and is the foundation of the development of the wind power industry.
The wind generating set can generate a lot of heat for each internal device during operation, wherein the most main heating source is a rotating generator, and the operation and safety of the machine can be affected by overhigh temperature, so that the heat of the generator set needs to be dissipated in time.
The function of the heat dissipation air duct is to convey cooling air flow of the radiator to the generator, and the existing generator heat dissipation air duct is basically of an independent structure, so that the problems that pipelines are not concise enough, too much space is occupied in a cabin, and production cost is high are often caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a aerogenerator heat dissipation wind channel that has advantages such as occupation space is little, the maintenance is convenient, the security is high.
In order to achieve the above purpose, the utility model adopts the following scheme:
the radiating air duct of the wind driven generator comprises a main air duct arranged on the top wall inside a cabin of the wind driven generator, the main air duct is in a curved concave arc plate shape, the top of the main air duct is connected with the cabin of the wind driven generator, a radiator connector is arranged at the head end of the main air duct, a plurality of branches are divided from the tail end of the main air duct, an air outlet is arranged at the tail end of each branch, the air outlet is in butt joint with a generator inside the cabin of the wind driven generator, and the head end and the tail end of the main air duct are communicated with each other.
Furthermore, the number of the air outlets is 2, and the air outlets are respectively communicated with an upper heat dissipation pipeline and a lower heat dissipation pipeline of the generator in the cabin of the wind driven generator.
Furthermore, a flange edge connected with the outer edge of the main air duct is arranged outwards in the circumferential direction, and the flange edge is connected with the cabin of the wind driven generator in an adhesive mode.
Furthermore, an access hole is formed in the lower portion of the main air duct, a detachable cover plate covers the access hole, the cover plate is connected with the main air duct through a screw bolt or a buckle mode, and the cambered surface profile of the cover plate is attached to the main air duct.
Furthermore, the openings of the radiator interface and the air outlet are both arranged downwards.
Furthermore, the main air duct is made of glass fiber reinforced plastic through an integral forming process, and the wall thickness ranges from 5mm to 15 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a aerogenerator heat dissipation wind channel simple to operate, the security is high. A suspension type design is adopted, and the main radiating pipeline is directly bonded to the top wall in the cabin; the occupied space in the cabin is small, and the risk that the connecting bolt is loosened and falls is avoided; through the arrangement of the access hole, later-stage maintenance and cleaning maintenance work is facilitated; the same material as the cabin is adopted, so that the process is optimized and the cost is reduced; the adopted glass fiber reinforced plastic material has the advantages of high mechanical strength, corrosion resistance and the like.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of another perspective structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure: 1. a main air duct; 101. a heat sink interface; 102. an air outlet; 103. an access hole; 2. and (4) flange edges.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, the heat dissipation air duct of the wind driven generator includes a main air duct 1 disposed on the top wall inside the cabin of the wind driven generator, the main air duct 1 is in the shape of a curved and concave arc plate, the top of the main air duct is joined to the cabin of the wind driven generator, and forms a cooling air passage with the inner wall of the cabin. The head end of the main air duct 1 is provided with a radiator interface 101, the tail end of the main air duct 1 is divided into a plurality of branches, the tail end of each branch is provided with an air outlet 102, the air outlet 102 is in butt joint with a generator inside a cabin of a wind driven generator, the head end and the tail end of the main air duct 1 are communicated, and cooling air flow output by the radiator interface 101 is conveyed to the generator needing cooling through an air duct; specifically, the number of the air outlets 102 is 2, and the air outlets are respectively communicated with an upper heat dissipation pipeline and a lower heat dissipation pipeline of a generator in the cabin of the wind driven generator; because the radiator and the generator are both arranged below the heat dissipation air duct, the openings of the radiator interface 101 and the air outlet 102 are both arranged downward.
The lower part of the main air duct 1 is provided with an access hole 103, the access hole 103 can be arranged to extend to a branch for overhauling and cleaning the inside of the air duct and the like if necessary, a detachable cover plate covers the access hole 103, and the cover plate is connected with the main air duct 1 through a screw bolt or a buckle mode to realize quick disassembly and assembly; the cambered surface profile of the cover plate is attached to the main air duct 1.
Referring to fig. 4 in detail, a flange 2 is disposed on a periphery of an outer edge of the main air duct 1, and the flange 2 extends from the main air duct 1, and the flange 2 is connected to the nacelle of the wind turbine generator by gluing, which is convenient to install and has excellent sealing effect.
The main air duct 1 is made of glass fiber reinforced plastic through an integral forming process, and the selection range of the wall thickness is 5 mm-15 mm according to different specifications; the glass fiber reinforced plastic is a reinforced plastic which is generally prepared by using glass fiber to reinforce unsaturated polyester, epoxy resin and phenolic resin matrix and using glass fiber or products thereof as reinforcing materials, has the advantages of light weight, hardness, non-conductivity, high mechanical strength, corrosion resistance and the like, is a preferred material for manufacturing a cabin of a wind driven generator, so that the scheme is used for manufacturing a heat dissipation pipeline of the wind driven generator, greatly strengthens the integrity of the two, and is also favorable for optimizing the process and reducing the cost by using the same material for manufacturing.
The above description is only the preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and it should be noted that, for those skilled in the art, the related changes, modifications or additions can be made without departing from the concept of the present invention, and all shall fall within the scope of protection of the present invention.
Claims (6)
1. Aerogenerator heat dissipation wind channel, its characterized in that: the wind power generator cabin is characterized by comprising a main air duct (1) arranged on the top wall of the inner portion of the wind power generator cabin, wherein the main air duct (1) is in a curved concave arc plate shape, the top of the main air duct is connected with the wind power generator cabin, a radiator connector (101) is arranged at the head end of the main air duct (1), a plurality of branches are divided from the tail end of the main air duct (1), an air outlet (102) is arranged at the tail end of each branch, the air outlet (102) is in butt joint with a generator in the wind power generator cabin, and the head end and the tail end of the main air duct (1) are communicated.
2. The wind driven generator heat dissipation air duct of claim 1, wherein: the number of the air outlets (102) is 2, and the air outlets are respectively communicated with an upper heat dissipation pipeline and a lower heat dissipation pipeline of a generator in the cabin of the wind driven generator.
3. The wind driven generator heat dissipation air duct of claim 1, wherein: the wind power generation device is characterized in that a flange edge (2) connected with the outer edge of the main air duct (1) is arranged outwards in the circumferential direction, and the flange edge (2) is connected with a wind driven generator cabin in an adhesive mode.
4. The wind driven generator heat dissipation air duct of claim 1, wherein: the lower part of the main air duct (1) is provided with an access hole (103), the access hole (103) is covered with a detachable cover plate, the cover plate is connected with the main air duct (1) in a screw bolt or buckle mode, and the cambered surface profile of the cover plate is attached to the main air duct (1).
5. The wind driven generator heat dissipation air duct of claim 1, wherein: the openings of the radiator interface (101) and the air outlet (102) are arranged downwards.
6. The wind driven generator heat dissipation air duct of claim 1, wherein: the main air duct (1) is made of glass fiber reinforced plastic through an integrated forming process, and the wall thickness range is 5 mm-15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670560.8U CN217327565U (en) | 2022-03-23 | 2022-03-23 | Radiating air duct of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670560.8U CN217327565U (en) | 2022-03-23 | 2022-03-23 | Radiating air duct of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217327565U true CN217327565U (en) | 2022-08-30 |
Family
ID=83002125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220670560.8U Active CN217327565U (en) | 2022-03-23 | 2022-03-23 | Radiating air duct of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217327565U (en) |
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2022
- 2022-03-23 CN CN202220670560.8U patent/CN217327565U/en active Active
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