CN204615568U - A kind of drive unit of wind-driven generator - Google Patents
A kind of drive unit of wind-driven generator Download PDFInfo
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- CN204615568U CN204615568U CN201520060927.4U CN201520060927U CN204615568U CN 204615568 U CN204615568 U CN 204615568U CN 201520060927 U CN201520060927 U CN 201520060927U CN 204615568 U CN204615568 U CN 204615568U
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- gear
- drive unit
- driven generator
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Abstract
The utility model relates to a kind of drive unit of wind-driven generator, comprise generator, this generator is 3 generators, the top of each described generator is equipped with one second gear, the center of this second gear is vertically provided with the second main shaft connecting generator, generator drives described second gear operation, and three described second gears are all snapped on the first gear, the second gear driven first gear operation; Described first gear centre place is vertically provided with one first main shaft, and this first main shaft connects wind-driven generator.This drive unit is strong to the driving force of wind-driven generator, deft design, simple, can realize the driving force that conventional drive system cannot realize.In addition, this generator is firm, generating efficiency is high, convenient later maintenance, and can improve service life, the increase generating efficiency of generator.
Description
Technical field
The utility model relates to a kind of drive unit of wind-driven generator.
Background technology
Electric energy has become one of requisite energy in people's daily life and work production, current generating adopts thermal power generation or water generating mostly, but thermal power generation can produce pollution, water generating needs special geographical position, and construction thermal power generation or natural flow station all need higher construction cost; And create the requirement of Energy-saving Society along with country, wind power generation gradually utilize by people.But wind-driven generator traditional is at present all directly drive mode by a generator gear, causes drive efficiency low, can not meet the driving of wind-driven generator completely.And the generating efficiency of generator most is at present lower, energy output is less, and efficiency is low, cannot meet the requirement of power supply
Utility model content
The purpose of this utility model is to provide a kind of drive unit of wind-driven generator.The purpose of this utility model is achieved through the following technical solutions:
A kind of drive unit of wind-driven generator, comprise generator, described generator is 3 generators, the top of each described generator is equipped with one second gear, the center of this second gear is vertically provided with the second main shaft connecting generator, generator drives described second gear operation, and three described second gears are all snapped on the first gear, the second gear driven first gear operation; Described first gear centre place is vertically provided with one first main shaft, and this first main shaft connects wind-driven generator.
Further, described generator is generator without iron core.
Further, described generator without iron core comprises electric machine main shaft, stator, rotor and permanent magnet, and described stator is uneven stone formula iron-core-free structure, and described rotor both sides are respectively arranged with described permanent magnet, is provided with described stator between described two block permanent magnets.
Further, described stator is provided with coil.
Further, one in described stator is fixedly installed, and another stator described is to arrange by rotary type.
Further, the top of described second main shaft is connected with and supports on fixed head, and this support fixed head is connected with wind-driven generator.
Further, the top of described first main shaft is connected with wind-driven generator.
Further, described second gear is uniformly distributed in the gear surrounding of the first gear.
Further, described second gear is evenly positioned on base.
Further, described base is cup dolly, and this base center is provided with a centre bore.
The utility model provides a kind of drive unit of wind-driven generator, its beneficial effect mainly had is: it is improved to the type of drive of 3 generators of the present utility model by the wind-driven generator of the mode of directly driving of traditional generator gear, and this drive unit is by the first large gear operation of 3 little the second gear drivens 1, below 3 little the second gears, respectively there is 1 generator; This drive unit is strong to the driving force of wind-driven generator, deft design, simple, can realize the driving force that conventional drive system cannot realize.In addition, generator described in the utility model is firm, generating efficiency is high; And its later maintenance is very convenient, cheap, and the loss of generator can be reduced, improve the service life of generator; And iron core not being set due to this generator unit stator, armature reaction is very little, and this structure effectively can reduce loss and reduce the rising of temperature, makes its efficiency higher.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the drive unit of wind-driven generator described in the utility model embodiment;
Fig. 2 is the structural representation of the generator described in the utility model embodiment;
Fig. 3 is the structural representation of the stator described in the utility model embodiment.
Embodiment
The drive unit of a kind of wind-driven generator described in the utility model embodiment.For specific experiment case, embodiment is described below, should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
A kind of drive unit of wind-driven generator, as shown in Figure 1, comprise generator 5, described generator 5 is 3 generators 5, the top of each described generator 5 is equipped with the second gear 11 of a circle, and the center of this second gear 11 is vertically provided with the second main shaft 12 connecting generator 5, and generator 5 drives described second gear 11 to operate, three described second gears 11 are all snapped on the first circular gear 13, and the second gear 11 drives the first gear 13 to operate; Described first gear 13 center is vertically provided with one first main shaft 14, and this first main shaft 14 connects wind-driven generator 15.
As further preferred embodiment, the top of described first main shaft 14 is connected with wind-driven generator 15.
As further preferred embodiment, described second gear 11 is uniformly distributed in the outer peripheral surrounding of the first gear 13, and is mutually engaged with the first gear 13 thus drives the first gear 13 to rotate.
As further preferred embodiment, the top of described second main shaft 12 is connected to and supports on fixed head 16, and this support fixed head 16 is connected with wind-driven generator 5.
As further preferred embodiment, described second gear 11 to be evenly positioned on base 17; Base 17 is cup dolly, and this base center is provided with a centre bore, easy to use.
As further preferred embodiment, as shown in figures 2-3, described generator 5 is generator without iron core.Described generator without iron core comprises electric machine main shaft 4, stator 1, rotor 2 and permanent magnet 3, and described stator 1 is uneven stone formula iron-core-free structure, and described rotor 2 both sides are respectively arranged with described permanent magnet 3, are provided with described stator 1 between described two block permanent magnets 3.
As further preferred embodiment, described stator 1 is provided with coil 10, the shape of coil 10 is circular.Described coil 10 is arranged on described stator 1 by the mode be fixed on non magnetic, non electrically conductive material.
As further preferred embodiment, one in described stator 1 is fixedly installed, and another stator described is to arrange by rotary type.
During concrete enforcement, the drive unit of this wind-driven generator is improved to the type of drive of 3 generators of the present utility model by the wind-driven generator of the mode of directly driving of traditional generator gear, and this drive unit is by the first large gear operation of 3 little the second gear drivens 1, below 3 little the second gears, respectively there is 1 generator; This drive unit is strong to the driving force of wind-driven generator, deft design, simple, can realize the driving force that conventional drive system cannot realize.
The advantage that generator described in the utility model has is mainly: 1. materials are few, low cost of manufacture, and machine is firm.Especially in low running, this generator has more advantage, can produce higher generating efficiency.2. structure is simple, the controllability of voltage, and low-down harmonic component, makes later maintenance very cheap, and can reduce the loss of generator, improve the service life of generator.3. because this generator unit stator does not arrange iron core, armature reaction is very little, and this structure effectively can reduce loss and reduce the rising of temperature, makes its efficiency higher.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection range of the present utility model.
Claims (10)
1. the drive unit of a wind-driven generator, comprise generator, it is characterized in that: described generator is 3 generators, the top of each described generator is equipped with one second gear, the center of this second gear is vertically provided with the second main shaft connecting generator, generator drives described second gear operation, and three described second gears are all snapped on the first gear, the second gear driven first gear operation; Described first gear centre place is vertically provided with one first main shaft, and this first main shaft connects wind-driven generator.
2. the drive unit of wind-driven generator according to claim 1, is characterized in that: described generator is generator without iron core.
3. the drive unit of wind-driven generator according to claim 2, it is characterized in that: described generator without iron core comprises electric machine main shaft, stator, rotor and permanent magnet, described stator is uneven stone formula iron-core-free structure, described rotor both sides are respectively arranged with described permanent magnet, are provided with described stator between described two block permanent magnets.
4. the drive unit of wind-driven generator according to claim 1, is characterized in that: described stator is provided with coil.
5. the drive unit of wind-driven generator according to claim 1, is characterized in that: one in described stator is fixedly installed, and another stator described is to arrange by rotary type.
6. the drive unit of wind-driven generator according to claim 1, is characterized in that: the top of described first main shaft is connected with wind-driven generator.
7. the drive unit of wind-driven generator according to claim 1, is characterized in that: described second gear is uniformly distributed in the gear surrounding of the first gear.
8. the drive unit of wind-driven generator according to claim 2, is characterized in that: described generator is evenly positioned on base.
9. the drive unit of wind-driven generator according to claim 8, is characterized in that: described base is cup dolly, and this base center is provided with a centre bore.
10. the drive unit of wind-driven generator according to claim 1, is characterized in that: the top of described second main shaft is connected with and supports on fixed head, and this support fixed head is connected with wind-driven generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060927.4U CN204615568U (en) | 2015-01-29 | 2015-01-29 | A kind of drive unit of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060927.4U CN204615568U (en) | 2015-01-29 | 2015-01-29 | A kind of drive unit of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615568U true CN204615568U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520060927.4U Active CN204615568U (en) | 2015-01-29 | 2015-01-29 | A kind of drive unit of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204615568U (en) |
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2015
- 2015-01-29 CN CN201520060927.4U patent/CN204615568U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312351 Zhejiang Shaoxing Shangyu District Liang Hu Industrial Park Zhejiang Feng He New Energy Technology Development Co., Ltd. Patentee after: ZHEJIANG FENGHE GREEN ENERGY TECHNOLOGY Co.,Ltd. Address before: 3121 Shangyu Fenghe New Energy Technology Development Co., Ltd. Shaoxing Shangyu District Lianghu Industrial Park Patentee before: Shaoxing Shangyu Feng He New Energy Technology Development Co.,Ltd. Address after: 3121 Shangyu Fenghe New Energy Technology Development Co., Ltd. Shaoxing Shangyu District Lianghu Industrial Park Patentee after: Shaoxing Shangyu Feng He New Energy Technology Development Co.,Ltd. Address before: 201199 room 1102, 6555 Hu min Road, Minhang District, Shanghai. Patentee before: SHFH GREEN ENERGY TECHNOLOGY LTD. |