CN220770074U - Gear for combined wind driven generator - Google Patents
Gear for combined wind driven generator Download PDFInfo
- Publication number
- CN220770074U CN220770074U CN202322690823.9U CN202322690823U CN220770074U CN 220770074 U CN220770074 U CN 220770074U CN 202322690823 U CN202322690823 U CN 202322690823U CN 220770074 U CN220770074 U CN 220770074U
- Authority
- CN
- China
- Prior art keywords
- tooth socket
- gear
- tooth
- rotating core
- core
- 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.)
- Active
Links
- 210000003781 tooth socket Anatomy 0.000 claims description 73
- 238000005452 bending Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a gear for a combined wind driven generator, which relates to the field of gears and solves the general problem of the conventional combined wind driven generator gear heat dissipation capacity.
Description
Technical Field
The utility model relates to the technical field of gears, in particular to a gear for a combined wind driven generator.
Background
The combined wind driven generator generally uses a gear transmission system to convert the rotation speed and torque of the wind wheel to adapt to the requirements of the generator, wherein the gear transmission system is composed of a plurality of gears, and different speed ratios and torque changes can be realized through gear sets with different sizes.
The gear wheel and the pinion are meshed with each other, so that the rotation speed of the pinion is high, the rotation speed of the gear wheel can be improved when the wind driven generator encounters strong wind weather or continuously windy weather, the action of the gear wheel is more obvious on the pinion, the rapid meshing rotation can enable the temperature of the gear wheel to rise, the service life of the gear wheel is further influenced, and the heat dissipation capacity of the gear wheel used by the conventional combined wind driven generator is general.
Therefore, we propose a gear for a combined wind driven generator.
Disclosure of Invention
The utility model provides a gear for a combined wind driven generator.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gear for combined type aerogenerator, includes rotation core and tooth, the through-hole has been seted up to the surface of rotation core, the both sides of rotation core are run through to the through-hole, tooth No. two tooth sockets and tooth socket No. one have been seted up on the surface of tooth, tooth No. two both sides of tooth socket and tooth socket all run through tooth.
Preferably, the gear teeth are circumferentially distributed on the cambered surface of the rotating core, an air guide shell is arranged on the upper side of the rotating core, and the air guide shell, the first tooth socket, the second tooth socket and the penetrating holes are circumferentially distributed on the surface of the rotating core.
Preferably, the through hole is obliquely arranged in the rotating core, the through hole is arranged in the outer side of the middle of the rotating core, the through hole is arranged in the rotating core and used for radiating heat of the rotating core, and the through hole is obliquely arranged, so that the distance between the through hole and the rotating core is increased, the contact area between the through hole and the inner part of the rotating core is increased, and further a better radiating effect is achieved.
Preferably, the wind guiding shell is fixedly connected with the rotating core, the wind guiding shell is arranged at one end of the through hole, the wind guiding shell is a non-complete spherical shell, the wind guiding shell and the rotating core can be fixed by welding, the wind guiding shell is preferably a quarter spherical shell, and the opening is along the inclined direction of the rotating core, so that the wind guiding shell can guide air flow when the rotating core rotates.
Preferably, the shapes of the first tooth socket and the second tooth socket are arc shapes, the arc bending directions of the first tooth socket and the second tooth socket are all directed to the axle center of the rotating core, and the contact area between the second tooth socket and the inner part of the gear tooth can be improved through the arc arrangement of the first tooth socket and the second tooth socket so as to strengthen heat dissipation.
Preferably, the first tooth socket and the second tooth socket are arranged on the outer side of the rotating core in a staggered mode, the second tooth socket is symmetrically distributed in the gear teeth, the first tooth socket is distributed in the middle of the gear teeth, the notch size of the first tooth socket is larger than that of the second tooth socket, the first tooth socket and the second tooth socket are arranged on the gear teeth in a staggered mode, and wind flowing through the first tooth socket or the second tooth socket is difficult to enter the gear teeth on the side.
Preferably, the arc surface circumference of the rotating core is provided with side grooves, and the side grooves are formed in adjacent gear tooth gaps, so that oil can enter the side grooves when the rotating core is oiled, and additional storage is achieved.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through holes distributed circumferentially are formed in the rotary core, so that the through holes penetrate through two sides of the rotary core, when the gear rotates properly, the wind guiding shell can guide wind, the wind can flow through the rotary core through the through holes, the interior of the rotary core is cooled, and when the gear teeth rotate, the first tooth socket and the second tooth socket formed in the surfaces of the gear teeth can enable the wind to be poured into the gear teeth and circulate, and further the heat dissipation and the cooling of the gear teeth are carried out, so that the heat dissipation capacity of the device is improved, and meanwhile, the heat dissipation capacity can be enhanced along with the improvement of the rotation speed of the gear.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the rotating core of the present utility model;
FIG. 3 is a cross-sectional view of a gear tooth of the present utility model;
fig. 4 is a cross-sectional view of the rotating core of the present utility model.
In the figure: 1. a rotating core; 2. a gear tooth; 3. a through hole; 4. an air guiding shell; 5. a side groove; 6. a tooth socket; 7. tooth socket No. two.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, a gear for a combined wind driven generator in the drawing includes a rotating core 1 and a gear tooth 2, wherein a through hole 3 is formed on the surface of the rotating core 1, the through hole 3 penetrates through two sides of the rotating core 1, a second tooth socket 7 and a first tooth socket 6 are formed on the surface of the gear tooth 2, and both sides of the gear tooth 2 are penetrated by the second tooth socket 7 and the first tooth socket 6.
Referring to fig. 2 and 4, in the illustration, the teeth 2 are circumferentially distributed on the cambered surface of the rotating core 1, the wind guiding shell 4 is disposed on the upper side of the rotating core 1, and the wind guiding shell 4, the first tooth socket 6, the second tooth socket 7 and the through hole 3 are circumferentially distributed on the surface of the rotating core 1.
In this embodiment: through set up the through-hole 3 that circumference distributes in the inside of rotating core 1 for through-hole 3 runs through the both sides of rotating core 1, and wind-guiding shell 4 when gear direction of rotation is suitable, can lead wind, make wind can flow through the inside of rotating core 1 through-hole 3, cool down to rotating core 1 inside, and tooth socket 6 and tooth socket 7 No. two of tooth 2 surface seting up can be when tooth 2 is rotatory, make wind pour into tooth 2 and circulate, and then dispel the heat and cool down to tooth 2, in order to improve the heat dispersion of device, can strengthen the heat dispersion along with the improvement of the rotational speed of gear simultaneously.
Example 2
Referring to fig. 1, this embodiment further illustrates example 1, in which a through hole 3 is formed obliquely in the rotary core 1, and the through hole 3 is formed outside the middle of the rotary core 1.
In this embodiment: through set up the through hole 3 in the inside of rotating the core 1 and be used for dispelling the heat to rotating the core 1, and the slope of through hole 3 is seted up for the through hole 3 improves through the distance of rotating the core 1, in order to improve the area of contact with the inside of rotating the core 1, and then play better radiating effect, and the circumference distribution of rotating the core 1 is used for strengthening the heat dispersion of through hole 3 to rotating the core 1.
Referring to fig. 4, in the illustration, a wind guiding shell 4 is fixedly connected with a rotating core 1, the wind guiding shell 4 is disposed at one end of a through hole 3, and the wind guiding shell 4 is a non-complete spherical shell.
In this embodiment: the middle wind guiding shell 4 and the rotating core 1 can be fixed by welding, and the wind guiding shell 4 is preferably a quarter spherical shell, and the opening is along the inclined direction of the rotating core 1, so that the wind guiding shell 4 can guide the air flow when the rotating core 1 rotates, so that more air flow enters the through hole 3, and the heat dissipation capability is improved.
Referring to fig. 3, the first tooth socket 6 and the second tooth socket 7 in the drawings are arc-shaped, and the arc-shaped bending directions of the first tooth socket 6 and the second tooth socket 7 are both directed to the axle center of the rotating core 1.
In this embodiment: the arc setting of tooth socket 6 and tooth socket 7 in the aforesaid, firstly can improve tooth socket 7 and tooth socket 6 and the inside area of contact of gear tooth 2 to strengthen the heat dissipation, secondly can make wind get into the back from one side when gear tooth 2 rotates, by the arc direction of two, do the activity of keeping away from rotating core 1 with the outside of flow direction gear tooth 2, with the optimization to tooth socket 6 and tooth socket 7 heat dissipation.
Referring to fig. 4, in the illustration, the first tooth socket 6 and the second tooth socket 7 are staggered on the outer side of the rotating core 1, the second tooth socket 7 is symmetrically distributed in the gear tooth 2, the first tooth socket 6 is distributed in the middle of the gear tooth 2, and the notch size of the first tooth socket 6 is larger than the notch size of the second tooth socket 7.
In this embodiment: the first tooth socket 6 and the second tooth socket 7 are provided with staggered positions on the tooth 2, so that wind flowing through the first tooth socket 6 or the second tooth socket 7 is difficult to enter the sideways tooth 2, and the sizes of the first tooth socket 6 and the second tooth socket 7 are different, so that the influence of the opening on the self strength of the tooth 2 is reduced.
Referring to fig. 3, side grooves 5 are circumferentially distributed on the arcuate surface of the rotary core 1.
In this embodiment: the middle side groove 5 is formed in the gap of the adjacent gear teeth 2, the side groove 5 is recessed towards the middle part of the rotating core 1, and meanwhile, the opening of one side of the side groove 5 far away from the center of the rotating core 1 is smaller, so that oil can enter the side groove 5 when the rotating core 1 is coated with oil, additional storage is obtained, the holding capacity of the rotating core 1 to lubricating oil is improved, and the service life of the gear is prolonged.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a gear for combination formula aerogenerator, includes rotation core (1) and gear tooth (2), its characterized in that: the surface of rotating core (1) has seted up through-hole (3), the both sides of rotating core (1) are run through in through-hole (3), tooth socket No. two (7) and tooth socket No. one (6) have been seted up on the surface of gear tooth (2), both sides of gear tooth (2) are all run through to tooth socket No. two (7) and tooth socket No. one (6).
2. The gear for a combined wind power generator according to claim 1, wherein: the gear teeth (2) are circumferentially distributed on the cambered surface of the rotating core (1), an air guide shell (4) is arranged on the upper side of the rotating core (1), and the air guide shell (4), a first tooth socket (6), a second tooth socket (7) and the penetrating holes (3) are circumferentially distributed on the surface of the rotating core (1).
3. A gear for a combined wind power generator according to claim 2, wherein: the through hole (3) is obliquely formed in the rotary core (1), and the through hole (3) is formed in the outer side of the middle of the rotary core (1).
4. A gear for a combined wind power generator according to claim 3, wherein: the wind-guiding shell (4) is fixedly connected with the rotating core (1), the wind-guiding shell (4) is arranged at one end of the through hole (3), and the wind-guiding shell (4) is a non-complete spherical shell.
5. The gear for a combined wind power generator according to claim 4, wherein: the shapes of the first tooth socket (6) and the second tooth socket (7) are arc-shaped, and the arc-shaped bending directions of the first tooth socket (6) and the second tooth socket (7) point to the axle center of the rotating core (1).
6. The gear for a combined wind power generator according to claim 5, wherein: tooth socket (6) and tooth socket (7) staggered arrangement are in the outside of rotating core (1), tooth socket (7) are at the inside symmetric distribution of gear tooth (2), tooth socket (6) distributes in the middle part of gear tooth (2), the notch size of tooth socket (6) is greater than the notch size of tooth socket (7) No. two.
7. The gear for a combined wind power generator according to claim 6, wherein: side grooves (5) are distributed on the circumference of the arc-shaped surface of the rotating core (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322690823.9U CN220770074U (en) | 2023-10-09 | 2023-10-09 | Gear for combined wind driven generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322690823.9U CN220770074U (en) | 2023-10-09 | 2023-10-09 | Gear for combined wind driven generator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220770074U true CN220770074U (en) | 2024-04-12 |
Family
ID=90611985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322690823.9U Active CN220770074U (en) | 2023-10-09 | 2023-10-09 | Gear for combined wind driven generator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220770074U (en) |
-
2023
- 2023-10-09 CN CN202322690823.9U patent/CN220770074U/en active Active
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