CN204312250U - A kind of wind-driven generator - Google Patents

A kind of wind-driven generator Download PDF

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Publication number
CN204312250U
CN204312250U CN201420755522.8U CN201420755522U CN204312250U CN 204312250 U CN204312250 U CN 204312250U CN 201420755522 U CN201420755522 U CN 201420755522U CN 204312250 U CN204312250 U CN 204312250U
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CN
China
Prior art keywords
rotating shaft
blade
adjustment seat
impeller
wind
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
Application number
CN201420755522.8U
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Chinese (zh)
Inventor
屈知青
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Taizhou University
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Taizhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou University filed Critical Taizhou University
Priority to CN201420755522.8U priority Critical patent/CN204312250U/en
Application granted granted Critical
Publication of CN204312250U publication Critical patent/CN204312250U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Wind Motors (AREA)

Abstract

The utility model discloses a kind of wind-driven generator, comprise rotor and stator, the inwall of stator is provided with some heat-exchanging parts, the centre of stator is provided with the first rotating shaft, first rotating shaft of rotor both sides is arranged with four axle rotating stabilizes and stable rotating disk, the right side of stator is provided with the second rotating shaft, second rotating shaft is set in the first rotating shaft, impeller is fixed with outside the right-hand member of the second rotating shaft, impeller is provided with some blades, blade is connected with wheel rotation, the left side of blade is provided with the second adjustment seat be set in the second rotating shaft, spring is provided with in second adjustment seat, impeller is fixed with outside the right-hand member of the first rotating shaft, impeller is provided with some blades, blade is connected with wheel rotation, the left side of blade is provided with the first adjustment seat be set in the first rotating shaft, spring is provided with in first adjustment seat, the left end of the first adjustment seat offers some ventilated ports.The utility model structure is simple, easy to use, and generating efficiency is high, long service life, meets the user demand of people.

Description

A kind of wind-driven generator
Technical field
The utility model relates to electrical generator fields, specifically a kind of wind-driven generator.
Background technique
Under the reality that world energy sources is more and more nervous, people develop the renewable resourcess such as natural wind energy, solar energy gradually, and utilize wind-driven generator to rotate when the wind-force in the external world reaches requirement, drive electrical generators generating simultaneously, but the threshold wind velocity that existing wind-driven generator is general requires higher, about more than 4m/s, and the wind-driven generator just started is not just start generating at once, but to wait until that the impeller on wind-driven generator reaches certain rotating speed ability normal power generation.
For improving the generating efficiency of wind-driven generator, people by installing speed increaser to improve the rotating speed of wind-driven generator on wind-driven generator, thus realize the object of generating fast.But speed increaser is expensive, the wind-driven generator after speed increaser is installed and has not only become heavier, and substantially increased the rate of fault of wind-driven generator.Wind-driven generator is installed on the abundant area of wind resource usually, such as high altitude localities or coastal area, these areas usually wind speed are comparatively large, and traditional wind-driven generator is not owing to having speed limit or braking device, under high wind effect, usually make generator damage because of overload.
But current wind-driven generator, when running into high wind, the instability that stators and rotators can be caused to rotate because wind speed is excessive, causes the infringement of rotor, affects working life.In addition, at wind speed excessive generation rotor meeting High Rotation Speed, produce a large amount of heats, work the mischief.
Model utility content
The purpose of this utility model is the wind-driven generator providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of wind-driven generator, comprise rotor and stator, the inwall of described stator is provided with some heat-exchanging parts, the centre of described stator is provided with the first rotating shaft, the right-hand member of described first rotating shaft stretches out stator, described rotor is fixed in the first rotating shaft, first rotating shaft of rotor both sides is arranged with four axle rotating stabilizes and stable rotating disk, described stable rotating disk is located at the inner side of four axle rotating stabilizes, described four axle rotating stabilizes comprise connecting rod and stable cap, described connecting rod is connected in the first rotating shaft, described stable cap is located at the outer end of connecting rod, the right side of described stator is provided with the second rotating shaft, described second rotating shaft is set in the first rotating shaft, impeller is fixed with outside the right-hand member of the second rotating shaft, described impeller is provided with some blades, described blade is connected with wheel rotation, the left side of blade is provided with the second adjustment seat be set in the second rotating shaft, spring is provided with in described second adjustment seat, one end of described spring is connected with the second adjustment seat, the other end of spring is connected with blade, described second adjustment seat offers some grooves, impeller is fixed with outside the right-hand member of described first rotating shaft, described impeller is provided with some blades, described blade is connected with wheel rotation, the left side of blade is provided with the first adjustment seat be set in the first rotating shaft, spring is provided with in described first adjustment seat, one end of described spring is connected with the first adjustment seat, the other end of spring is connected with blade, described first adjustment seat offers some grooves, the left end of the first adjustment seat offers some ventilated ports.
As further program of the utility model: described blade is provided with 3 ~ 5.
As the utility model further scheme: the quantity of described groove is identical with the quantity of blade, blade is positioned at the dead ahead of groove.
As the utility model further scheme: the impeller in described first rotating shaft is contrary with the vane rotary direction in the second rotating shaft.
Compared with prior art, the beneficial effects of the utility model are: be provided with the first rotating shaft and the second rotating shaft, make turning to of stators and rotators contrary under the action of the forces of the wind, under identical speed conditions, this wind-driven generator is lower much than originally to the requirement of wind speed, and do not need the equipment such as speed increaser are installed, thus effectively ensure that the generating efficiency of wind-driven generator, what utilize four axle rotating stabilizes and stable rotating disk to realize under High Rotation Speed is stable, heat-exchanging part is utilized to realize the exchange of temperature, and then realize cooling, quick heat radiating cooling can be realized, ensure the working life of generator.Be provided with adjustment seat, when wind-force is excessive, the angle that can realize blade regulates automatically, ensure that blade can not fracture because wind-force is excessive, extend the working life of generator, first adjustment seat also offers some ventilated ports, and the first adjustment is done, and the blade wind-engaging that can not affect in the second rotating shaft rotates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the first adjustment seat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of wind-driven generator, comprise rotor 2 and stator 1, the inwall of described stator 1 is provided with some heat-exchanging parts 4, utilizes heat-exchanging part 4 to realize the exchange of temperature, and then realizes cooling, quick heat radiating cooling can be realized, ensure the working life of generator.The centre of described stator 1 is provided with the first rotating shaft 3, the right-hand member of described first rotating shaft 3 stretches out stator 1, described rotor 2 is fixed in the first rotating shaft 3, first rotating shaft 3 of rotor 2 both sides is arranged with four axle rotating stabilizes 6 and stable rotating disk 50, described stable rotating disk 5 is located at the inner side of four axle rotating stabilizes 6, described four axle rotating stabilizes 6 comprise connecting rod 7 and stable cap 16, described connecting rod 7 is connected in the first rotating shaft 3, described stable cap 16 is located at the outer end of connecting rod 7, what utilize four axle rotating stabilizes 6 and stable rotating disk 5 to realize under High Rotation Speed is stable, the right side of described stator 1 is provided with the second rotating shaft 8, described second rotating shaft 8 is set in the first rotating shaft 3, impeller 9 is fixed with outside the right-hand member of the second rotating shaft 8, described impeller 9 is provided with some blades 11, described blade 11 and impeller 9 are rotationally connected, the left side of blade 11 is provided with the second adjustment seat 10 be set in the second rotating shaft 8, spring 12 is provided with in described second adjustment seat 10, one end of described spring 12 is connected with the second adjustment seat 10, the other end of spring 12 is connected with blade 11, described second adjustment seat 10 offers some grooves 15, impeller 9 is fixed with outside the right-hand member of described first rotating shaft 3, described impeller 9 is provided with 4 blades 11, described blade 11 and impeller 9 are rotationally connected, the left side of blade 11 is provided with the first adjustment seat 13 be set in the first rotating shaft 3, spring 12 is provided with in described first adjustment seat 13, one end and first of described spring 12 regulates 13 to be connected, the other end of spring 12 is connected with blade 11, described first adjustment seat 13 offers some grooves 15, the left end of the first adjustment seat 13 offers some ventilated ports 14, blade 11 wind-engaging that first adjustment seat 13 can not be affected in the second rotating shaft 8 rotates, the quantity of groove 15 is identical with the quantity of blade 11, blade 11 is positioned at the dead ahead of groove 15, when wind-force is excessive, the angle that can realize blade 11 regulates automatically, ensure that blade 11 can not fracture because wind-force is excessive, extend the working life of generator, impeller 9 in first rotating shaft 3 is contrary with impeller 9 sense of rotation in the second rotating shaft 8.Make turning to of stator 1 and rotor 2 contrary under the action of the forces of the wind, under identical speed conditions, this wind-driven generator is lower much than originally to the requirement of wind speed, and does not need to install the equipment such as speed increaser, thus effectively ensure that the generating efficiency of wind-driven generator.

Claims (4)

1. a wind-driven generator, comprise rotor (2) and stator (1), it is characterized in that, the inwall of described stator (1) is provided with some heat-exchanging parts (4), the centre of described stator (1) is provided with the first rotating shaft (3), the right-hand member of described first rotating shaft (3) stretches out stator (1), described rotor (2) is fixed in the first rotating shaft (3), first rotating shaft (3) of rotor (2) both sides is arranged with four axle rotating stabilize (6) and stable rotating disks (50, described stable rotating disk (5) is located at the inner side of four axle rotating stabilizes (6), described four axle rotating stabilizes (6) comprise connecting rod (7) and stable cap (16), described connecting rod (7) is connected in the first rotating shaft (3), described stable cap (16) is located at the outer end of connecting rod (7), the right side of described stator (1) is provided with the second rotating shaft (8), described second rotating shaft (8) is set in the first rotating shaft (3), impeller (9) is fixed with outside the right-hand member of the second rotating shaft (8), described impeller (9) is provided with some blades (11), described blade (11) and impeller (9) are rotationally connected, the left side of blade (11) is provided with the second adjustment seat (10) be set in the second rotating shaft (8), spring (12) is provided with in described second adjustment seat (10), one end of described spring (12) is connected with the second adjustment seat (10), the other end of spring (12) is connected with blade (11), described second adjustment seat (10) offers some grooves (15), impeller (9) is fixed with outside the right-hand member of described first rotating shaft (3), described impeller (9) is provided with some blades (11), described blade (11) and impeller (9) are rotationally connected, the left side of blade (11) is provided with the first adjustment seat (13) be set in the first rotating shaft (3), spring (12) is provided with in described first adjustment seat (13), one end of described spring (12) regulates (13) seat to be connected with first, the other end of spring (12) is connected with blade (11), described first adjustment seat (13) offers some grooves (15), the left end of the first adjustment seat (13) offers some ventilated ports (14).
2. a kind of wind-driven generator according to claim 1, is characterized in that, described blade (11) is provided with 3 ~ 5.
3. a kind of wind-driven generator according to claim 1, is characterized in that, the quantity of described groove (15) is identical with the quantity of blade (11), and blade (11) is positioned at the dead ahead of groove (15).
4. a kind of wind-driven generator according to claim 1, is characterized in that, the impeller (9) on described first rotating shaft (3) is contrary with impeller (9) sense of rotation in the second rotating shaft (8).
CN201420755522.8U 2014-12-05 2014-12-05 A kind of wind-driven generator Expired - Fee Related CN204312250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420755522.8U CN204312250U (en) 2014-12-05 2014-12-05 A kind of wind-driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420755522.8U CN204312250U (en) 2014-12-05 2014-12-05 A kind of wind-driven generator

Publications (1)

Publication Number Publication Date
CN204312250U true CN204312250U (en) 2015-05-06

Family

ID=53134569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420755522.8U Expired - Fee Related CN204312250U (en) 2014-12-05 2014-12-05 A kind of wind-driven generator

Country Status (1)

Country Link
CN (1) CN204312250U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150506

Termination date: 20151205

EXPY Termination of patent right or utility model