CN201090349Y - Blade type hydrogenerator - Google Patents
Blade type hydrogenerator Download PDFInfo
- Publication number
- CN201090349Y CN201090349Y CNU2007201046775U CN200720104677U CN201090349Y CN 201090349 Y CN201090349 Y CN 201090349Y CN U2007201046775 U CNU2007201046775 U CN U2007201046775U CN 200720104677 U CN200720104677 U CN 200720104677U CN 201090349 Y CN201090349 Y CN 201090349Y
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- CN
- China
- Prior art keywords
- generator
- utility
- model
- hydraulic
- water
- 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
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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
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
Abstract
The utility model relates to a vane type hydraulic generator, belonging to a current crush type impeller generator, which is intended to provide a hydraulic generator with small energy consumption and large torque. The utility model comprises vanes connected at the end of hydraulic turbine, wherein the vanes are elliptic, and concave at the middle, and arranged on the hydraulic turbine with 2-3m diameter at an interval of 10-15cm with equal radian, the hydraulic turbine is connected with the rotating shaft of generator by a multiplying wheel group, wherein the revolution ratio of the multiplying wheel group is 1:30. The utility model can utilize water resource effectively to drive the generator using small hydraulic power, solving the problem that user can not utilize smaller hydraulic power to generate electricity in the districts short of water. The utility model has the advantages of low energy consumption and high efficiency.
Description
Affiliated technical field
The utility model belongs to water impact formula turbo dynamo.
Background technique
Application number CN98217744.5 China utility model patent " blade type hydraulic turbine generator ", having proposed to connect generator by two or more turbines forms, turbine is fixed one group respectively by driven gear and the gear train that promotes the gear Vertical Meshing, promotion gear, screw rod are fastened on the straight-bar of float by connecting rod, driven gear, turbine, the axle center of generator, the rolling bearing of float are in a straight line.This model utility makes full use of water energy, in light weight, pollution-free etc.But in order to make blade merge, open, the complicated space train of this design goes out the consumption of water turbine part of merit; And alternator shaft and gear shaft are rigidly connected, when water pressure is uneven, the water turbine on generator both sides forms moment of torsion on alternator shaft, changed the annular inner edge of stator and rotor air gap symmetry, each phase winding of stator and rotor winding mutual inductance coefficient no longer are constants, the armature mmf amplitude causes three phase circuit asymmetric with change in location.
Technology contents
It is little that the purpose of this utility model provides the water turbine power consumption, and the hydraulic turbine generator of big torque can be provided to generator.
For achieving the above object, the utility model comprises the water wheels 1 terminal blade 2 that connects, it is characterized in that blade 2 is the ellipse of middle indent, and at interval radian such as 10～15cm to be installed in diameter be that water wheels 1 connect generators 4 rotating shafts 5 by speedup train 3 on 2～3 meters the water wheels 1.
Wherein, the ratio of revolutions of speedup train 3 is 1: 30.
The utility model is arranged on water turbine in the flowing water, paddle about 20cm or with pipeline water impact blade, water pressure promotes wheel rotation of blade, and the diameter of impeller is bigger, and torque is also big; Impeller makes generator amature rotating shaft revolution by the speedup train by certain rotating ratio, stator and rotor winding relative position constantly change, along with the rotor cycle rotation, the armature mmf amplitude is constant, form the armature mmf of relative stationary rotor, the excitation three-phase stator winding produces the induced potential of symmetry, phase current output.
The utility model can effectively utilize water resources, drives generator for electricity generation with the limited strength than small hydro, solves water resources shortage area user and can not utilize a less hydroelectric difficult problem.
Description of drawings
Fig. 1 is the utility model schematic representation.
Embodiment
Be described further below in conjunction with accompanying drawing.
Among Fig. 1, comprise water wheels 1, blade 2, speedup train 3, generator 4, rotating shaft 5.
Wherein, radians such as blade 2 interval 15cm evenly are installed on the water wheels 1 that diameter is 3m, and water wheels 1 adopt light-duty anti-rust metal material, and it takes turns wide for 5cm and by 6 symmetrical poles supports of installing.
Water wheels 1 connect generator 4 rotating shafts 5 by speedup train 3, and promptly in speedup train 3, driving wheel A rotating shaft and water wheels 1 rotating shaft are rigidly connected, and follower D rotating shaft and rotating shaft 5 are rigidly connected; Added breast wheel B, C between driving wheel A and the follower D, B, C are respectively one group of gear, and every group varies in size, and engagement in parallel; The gyratory directions of water wheels 1 is opposite with rotating shaft 5 gyratory directions of generator 4, and the ratio of revolutions of driving wheel A and follower B is 1: 30.
Among Fig. 1, blade 2 is the elliptical shape of middle indent, and blade 2 height are 15cm.
Claims (1)
1. blade type hydraulic turbine generator, comprise the terminal blade (2) that connects of water wheels (1), it is characterized in that blade (2) is the ellipse of middle indent, and at interval radian such as 10～15cm to be installed in diameter be on 2～3 meters the water wheels (1), water wheels (1) by ratio of revolutions be 1: 30 the speedup train (3) connect generator (4) rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201046775U CN201090349Y (en) | 2007-06-04 | 2007-06-04 | Blade type hydrogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201046775U CN201090349Y (en) | 2007-06-04 | 2007-06-04 | Blade type hydrogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090349Y true CN201090349Y (en) | 2008-07-23 |
Family
ID=39862109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201046775U Expired - Fee Related CN201090349Y (en) | 2007-06-04 | 2007-06-04 | Blade type hydrogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090349Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534129A (en) * | 2018-05-30 | 2021-03-19 | 海洋能源公司 | Hydroelectric energy system and method |
| CN113631840A (en) * | 2018-12-07 | 2021-11-09 | 海洋能源公司 | Orbital magnetic gear and related system |
-
2007
- 2007-06-04 CN CNU2007201046775U patent/CN201090349Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534129A (en) * | 2018-05-30 | 2021-03-19 | 海洋能源公司 | Hydroelectric energy system and method |
| CN113631840A (en) * | 2018-12-07 | 2021-11-09 | 海洋能源公司 | Orbital magnetic gear and related system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 |