CN217029191U - Heat dissipation device for wind generating set - Google Patents
Heat dissipation device for wind generating set Download PDFInfo
- Publication number
- CN217029191U CN217029191U CN202220012103.XU CN202220012103U CN217029191U CN 217029191 U CN217029191 U CN 217029191U CN 202220012103 U CN202220012103 U CN 202220012103U CN 217029191 U CN217029191 U CN 217029191U
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- Prior art keywords
- fixedly connected
- generating set
- casing
- rotating shaft
- sleeve
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a heat dissipation device for a wind generating set, which comprises a casing, wherein a generating set body is fixedly arranged in the casing, one side of the generating set body is fixedly connected with a main shaft, a driving gear is fixedly sleeved on the main shaft, a supporting rod is fixedly connected on the inner wall of the casing, one end of the supporting rod is fixedly connected with a fixed block, a rotating shaft is rotatably inserted in the fixed block, one end of the rotating shaft is fixedly connected with a driven gear, the other end of the rotating shaft is fixedly provided with a sleeve through a mounting bolt, blades are fixedly connected on the sleeve, one side of the bottom wall of the casing is fixedly communicated with an air inlet pipe, and the other side of the bottom wall of the casing is fixedly communicated with an air outlet pipe. This scheme, when needing to be changed the blade, only need unscrew construction bolt, just can take off sleeve and blade, and easy to assemble and dismantlement have both realized not relying on external power equipment just can letting heat abstractor work, are favorable to practicing thrift the cost, have realized the swift installation and the dismantlement of blade again.
Description
Technical Field
The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for a wind generating set.
Background
Wind energy is as a safe and clean renewable energy, receives more and more people's attention, and wind power generation equipment relies on catching wind energy, turns into the power generation facility of electric energy with kinetic energy, compares in other power generation modes, and wind power generation has following advantage: firstly, wind energy is in the form of renewable energy, which is beneficial to the sustainable development of energy; secondly, the environment is protected; thirdly, as wind power technology matures day by day, wind power cost is lower and lower.
The existing heat dissipation device for the wind generating set is only divided into two types, namely air cooling and water cooling, wherein the water cooling is complex in system, more in consumed resources, high in cost and less in adoption, and the utilization rate of the air cooling is relatively high.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a heat dissipation device for a wind generating set, which aims to solve the problems that in the related technology, an air-cooled heat dissipation system of the wind generating set needs to be externally connected with other power equipment, so that the installation and the disassembly are inconvenient, and the use cost of the wind generating set is increased.
In order to achieve the above object, the present invention provides a heat sink for a wind turbine generator system, comprising a housing, a generator set body is fixedly arranged in the shell, a main shaft is fixedly connected with one side of the generator set body and penetrates through the shell in a rotating way, it is characterized in that the main shaft is fixedly sleeved with a driving gear, the inner wall of the casing is fixedly connected with a support rod, one end of the supporting rod is fixedly connected with a fixed block, a rotating shaft is inserted on the fixed block in a rotating way, one end of the rotating shaft is fixedly connected with a driven gear which is meshed with the driving gear, the other end of the rotating shaft is fixedly provided with a sleeve through a mounting bolt, the sleeve is fixedly connected with a blade, the fixed intercommunication in diapire one side of casing has the air-supply line, the fixed intercommunication in diapire opposite side of casing has the air-out pipe.
In one embodiment of the present invention, the driving gear is disposed inside the housing.
In an embodiment of the present invention, a plurality of ventilation openings are formed on a surface of the housing.
In one embodiment of the present invention, there are two support rods, one support rod is fixedly connected to the inner bottom wall of the casing, and the other support rod is fixedly connected to the inner top wall of the casing.
In one embodiment of the utility model, two driven gears are provided, and the two driven gears are symmetrically distributed on two sides of the driving gear.
In one embodiment of the utility model, the surface of the rotating shaft is provided as a smooth surface.
In one embodiment of the present invention, the mounting bolt is threaded through the shaft and the sleeve.
In an embodiment of the present invention, the air inlet pipe and the air outlet pipe are both L-shaped, and the inner walls of the air inlet pipe and the air outlet pipe are both fixedly connected with a dustproof filter screen.
Compared with the prior art, the utility model has the beneficial effects that: through the heat abstractor for wind generating set of above-mentioned design, in use, at first, aerogenerator's outside blade drives the main shaft rotation under the effect of wind power, the generating set body begins work operation, then, the driving gear follows the main shaft and rotates, the driving gear rotates and drives driven gear and rotate, and then drive pivot and sleeve rotation, thereby make the blade rotate and blow the heat dissipation to the generating set body, and simultaneously, under the effect of air-supply line and play tuber pipe, make the inside of casing realize the flow of air, supplementary heat dissipation work, and finally, when needing to change the blade, only need to twist off the construction bolt, just can take off sleeve and blade, easy to assemble and dismantlement, both realized not relying on external power equipment just can let heat abstractor work, be favorable to practicing thrift the cost, the swift installation and the dismantlement of blade have been realized again.
Drawings
Fig. 1 is a schematic front sectional structural view of a heat dissipation device for a wind turbine generator system according to an embodiment of the present invention;
fig. 2 is an enlarged structural schematic view of a part a in fig. 1 of a heat dissipation device for a wind turbine generator system according to an embodiment of the present invention;
fig. 3 is a schematic axial-measurement structural view of an air outlet pipe of the heat dissipation device for the wind generating set according to the embodiment of the utility model.
In the figure: 1. a housing; 2. a generator set body; 3. a main shaft; 4. a driving gear; 5. a support bar; 6. a fixed block; 7. a rotating shaft; 8. a driven gear; 9. installing a bolt; 10. a sleeve; 11. a blade; 12. an air inlet pipe; 13. an air outlet pipe; 14. a vent; 15. a dustproof filter screen.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to fig. 1-3, the present invention provides a heat dissipation device for a wind turbine generator system, which includes a housing 1, which is an outer casing of a wind turbine generator;
the generator set body 2 is fixedly arranged in the shell 1, and a plurality of ventilation openings 14 are formed in the surface of the shell 1 and used for assisting ventilation and heat dissipation of the generator set body 2;
one side of the generator set body 2 is fixedly connected with a main shaft 3 which is fixedly connected with an external blade of the wind driven generator, and under the action of wind power, the external blade drives the main shaft 3 to rotate, so that the generator set body 2 starts to work;
the main shaft 3 penetrates through the machine shell 1 in a rotating mode, a driving gear 4 is fixedly sleeved on the main shaft 3, the driving gear 4 is arranged inside the machine shell 1, and the main shaft 3 drives the driving gear 4 to rotate;
the inner wall of the machine shell 1 is fixedly connected with two support rods 5, one support rod 5 is fixedly connected to the inner bottom wall of the machine shell 1, and the other support rod 5 is fixedly connected to the inner top wall of the machine shell 1;
one end of the supporting rod 5 is fixedly connected with a fixing block 6, a rotating shaft 7 is inserted on the fixing block 6 in a rotating mode, one end of the rotating shaft 7 is fixedly connected with a driven gear 8, the driven gear 8 is meshed with the driving gear 4, and the driving gear 4 drives the driven gear 8 to rotate so as to enable the rotating shaft 7 to rotate;
in order to make the rotating shaft 7 rotate more smoothly, the surface of the rotating shaft 7 is set to be a smooth surface;
two driven gears 8 are arranged, the two driven gears 8 are symmetrically distributed on two sides of the driving gear 4, and two groups of heat dissipation components can be installed;
the other end of the rotating shaft 7 is fixedly provided with a sleeve 10 through a mounting bolt 9, so that the sleeve 10 is convenient to mount and dismount;
in order to ensure that the connection between the rotating shaft 7 and the sleeve 10 is more stable, the mounting bolt 9 penetrates through the rotating shaft 7 and the sleeve 10 in a threaded manner;
the sleeve 10 is fixedly connected with blades 11, one side of the bottom wall of the shell 1 is fixedly communicated with an air inlet pipe 12, and the other side of the bottom wall of the shell 1 is fixedly communicated with an air outlet pipe 13, so that air circulation is realized inside the shell 1;
the air inlet pipe 12 and the air outlet pipe 13 are both L-shaped, and the inner walls of the air inlet pipe 12 and the air outlet pipe 13 are both fixedly connected with a dustproof filter screen 15 for reducing the entering of dust.
Specifically, this heat abstractor for wind generating set's theory of operation: during the use, at first, aerogenerator's outside blade drives main shaft 3 and rotates under the effect of wind power, generating set body 2 begins work operation, then, driving gear 4 follows main shaft 3 and rotates, driving gear 4 rotates and drives driven gear 8 and rotate, and then drive pivot 7 and sleeve 10 and rotate, thereby make blade 11 rotate and blow the heat dissipation to generating set body 2, simultaneously, under the effect of air-supply line 12 and play tuber pipe 13, make the inside of casing 1 realize the flow of air, supplementary heat dissipation work, finally, when needing to change blade 11, only need twist off mounting bolt 9, just can take off sleeve 10 and blade 11, easy to assemble and dismantle.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A heat dissipation device for a wind generating set comprises a machine shell (1), wherein a generating set body (2) is fixedly installed inside the machine shell (1), a main shaft (3) is fixedly connected to one side of the generating set body (2), the main shaft (3) penetrates through the machine shell (1) in a rotating mode, the heat dissipation device is characterized in that a driving gear (4) is fixedly sleeved on the main shaft (3), a supporting rod (5) is fixedly connected to the inner wall of the machine shell (1), a fixing block (6) is fixedly connected to one end of the supporting rod (5), a rotating shaft (7) is rotatably inserted into the fixing block (6), a driven gear (8) is fixedly connected to one end of the rotating shaft (7), the driven gear (8) is meshed with the driving gear (4), and a sleeve (10) is fixedly installed to the other end of the rotating shaft (7) through an installation bolt (9), the mounting bolt (9) screw thread runs through pivot (7) with sleeve (10), fixedly connected with blade (11) on sleeve (10), the diapire one side fixed intercommunication of casing (1) has air-supply line (12), the diapire opposite side fixed intercommunication of casing (1) has air-out pipe (13).
2. The heat sink for a wind turbine generator system according to claim 1, wherein the drive gear (4) is arranged inside the housing (1).
3. The heat sink for a wind turbine generator system according to claim 1, wherein the surface of the housing (1) is provided with a plurality of ventilation openings (14).
4. The heat sink for a wind turbine generator system according to claim 1, wherein there are two support rods (5), one support rod (5) being fixedly connected to the inner bottom wall of the housing (1) and the other support rod (5) being fixedly connected to the inner top wall of the housing (1).
5. The heat sink for a wind turbine generator system according to claim 1, wherein there are two driven gears (8), and the two driven gears (8) are symmetrically arranged on both sides of the driving gear (4).
6. The heat sink for a wind turbine generator system according to claim 1, wherein the surface of the rotating shaft (7) is smooth.
7. The heat dissipation device of claim 1, wherein the air inlet pipe (12) and the air outlet pipe (13) are both L-shaped, and the inner walls of the air inlet pipe (12) and the air outlet pipe (13) are both fixedly connected with a dust screen (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012103.XU CN217029191U (en) | 2022-01-05 | 2022-01-05 | Heat dissipation device for wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012103.XU CN217029191U (en) | 2022-01-05 | 2022-01-05 | Heat dissipation device for wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217029191U true CN217029191U (en) | 2022-07-22 |
Family
ID=82445116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220012103.XU Expired - Fee Related CN217029191U (en) | 2022-01-05 | 2022-01-05 | Heat dissipation device for wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217029191U (en) |
-
2022
- 2022-01-05 CN CN202220012103.XU patent/CN217029191U/en not_active Expired - Fee Related
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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: 20220722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |