CN203214245U - Self-adaptive wind charger - Google Patents

Self-adaptive wind charger Download PDF

Info

Publication number
CN203214245U
CN203214245U CN 201320197052 CN201320197052U CN203214245U CN 203214245 U CN203214245 U CN 203214245U CN 201320197052 CN201320197052 CN 201320197052 CN 201320197052 U CN201320197052 U CN 201320197052U CN 203214245 U CN203214245 U CN 203214245U
Authority
CN
China
Prior art keywords
fan blade
wind
spring
charger
annulus
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
CN 201320197052
Other languages
Chinese (zh)
Inventor
周泽燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Futian District Youth Science Education Association
Original Assignee
Shenzhen Futian District Youth Science Education Association
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 Shenzhen Futian District Youth Science Education Association filed Critical Shenzhen Futian District Youth Science Education Association
Priority to CN 201320197052 priority Critical patent/CN203214245U/en
Application granted granted Critical
Publication of CN203214245U publication Critical patent/CN203214245U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Abstract

The utility model relates to a self-adaptive wind charger which comprises fan blades and an electricity generating electrode. When wind blows to the fan blades, the fan blades rotate to drive the electricity generating electrode to generate currents which are output, each fan blade is movably connected with a fan blade rotating shaft, and the dip angle of each fan blade can be automatically adjusted according to wind speed. The bottom edge of each fan blade of the self-adaptive wind charger is provided with two parallel circular rings which are the same in size, the bottom edges of the fan blades are connected to the circular rings, a rail groove is formed in the middle of each circular ring, the two ends of the bottom edge of each fan blade are fixed in the rail grooves of the parallel circular rings respectively, a spring is connected between every two parallel circular rings, the springs are compressed along with increase of wind speed, each spring comprises two layers, and an extensible sleeve is arranged outside each spring to prevent the spring from bending.

Description

The self adaption wind charger
Technical field
The utility model belongs to the field of wind-driven generator function expansion, relates in particular to a kind of self adaption wind charger.
Background technique
Wind energy more and more is subjected to the attention of countries in the world as a kind of renewable energy sources of cleaning.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW, and is also bigger 10 times than the water energy total amount that can develop on the earth.Wind is utilized by people very early--mainly be by windmill draw water, flour milling etc., and now, people are interested to be that the kinetic energy that how to utilize wind to generate electricity to keep watch is transformed into mechanical kinetic energy, again mechanical energy is converted into electric power kinetic energy, Here it is wind-power electricity generation.The principle of wind-power electricity generation is to utilize wind-force to drive the rotation of windmill fan blade, promotes by the speed of booster engine with rotation again, impels generator for electricity generation.According to present windmill technology, approximately be the gentle breeze speed of three meters of per seconds, just can begin generating.Wind-power electricity generation forms one upsurge just in the world, because wind-power electricity generation does not need to use fuel, also can not produce radiation or atmospheric pollution.But the mostly wind charger angle that can't regulate fan blade according to wind direction, so wind-force can not get sufficient utilization, and wind energy is converted into electric energy fully in therefore how will live, then is a problem that is worth very much solution.
Summary of the invention
The utility model is in order to solve the problem that takes full advantage of wind-power electricity generation, a kind of self adaption wind charger is provided, comprise fan blade, generating electrode, when wind is to the fan blade, the fan blade rotation drives generating electrode rotation generation electric current and externally exports, each fan blade of fan blade and fan blade rotating shaft be connected to flexible connection, can adjust the inclination angle of each fan blade with wind speed automatically.
The fan blade base of self adaption wind charger is connected on two parallel big or small identical annulus, rail slot is arranged in the middle of each annulus, two ends, fan blade base are separately fixed in the rail slot of parallel annulus, have spring to connect between the parallel annulus, and spring strengthens with wind speed and compresses.
Self adaption wind charger spring is extension sleeve on bilayer and the spring, damages in order to prevent the excessive spring that causes of wind-force.
Further technological improvement of the present utility model is: the coefficient of stiffiness of the spring of self adaption wind charger is 20N/cm.When preventing high wind, spring breaks.
The utility model is obtained following technique effect:
By the improvement that conventional wind power generator is carried out, cost increases not obvious, can make wind charger regulate fan blade angle automatically according to wind direction, utilizes wind energy to greatest extent.
Description of drawings
Fig. 1 is the utility model self adaption wind charger front schematic view;
Fig. 2 is the utility model self adaption wind charger spring and fan blade mechanism schematic representation;
Fig. 3 is the utility model self adaption wind charger spring and fan blade mechanism spring compression back schematic representation.
Embodiment
Understand and enforcement the utility model for the ease of those of ordinary skills, below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.
Embodiment
As shown in Figure 1, the utility model discloses the design proposal of self adaption wind charger.A kind of self adaption wind charger comprises fan blade 1, generating electrode.Fan blade 1 radial arrangement, all fan blade 1 is the plane isosceles triangle, fan blade 1 top is connected in the rotating shaft 2, be to flexibly connect with rotating shaft 2, fan blade 1 top can be rotated, fan blade 1 base is connected on 2 parallel big or small identical annulus 3, in the middle of each annulus 3 rail slot is arranged, two ends, fan blade 1 base are separately fixed in the rail slot of parallel annulus 3, there is spring 4 to connect between the parallel annulus 3, spring 4 is double layer construction, has extension sleeve 5 on the spring 4, and the coefficient of stiffiness of spring 4 is 20N/cm.Distance can be regulated in spring coefficient of stiffiness scope automatically between the annulus 3, thereby regulates the angle of inclination of fan blade 1.When wind was to the fan blade 1, fan blade 1 rotation drove the generating electrode and rotates and produce electric current and externally export.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (4)

1. self adaption wind charger, comprise fan blade (1), generating electrode, when wind is gone up to fan blade (1), fan blade (1) rotation drives generating electrode rotation generation electric current and externally exports, it is characterized in that each fan blade (1) of described fan blade (1) and the flexible connection that is connected to of fan blade (1) rotating shaft (2), can adjust the inclination angle of each fan blade (1) with wind speed automatically; Fan blade (1) base has two parallel big or small identical annulus (3), fan blade (1) base is connected on two parallel annulus (2), rail slot is arranged in the middle of each annulus (2), fan blade (1) two ends, base are separately fixed in the rail slot of parallel annulus (2), have spring (4) to connect between the parallel annulus (3), spring (4) strengthens with wind speed and compresses.
2. self adaption wind charger according to claim 1 is characterized in that described spring (4) is for double-deck.
3. self adaption wind charger according to claim 1 is characterized in that having extension sleeve (5) on the described spring (4).
4. self adaption wind charger according to claim 1, the coefficient of stiffiness that it is characterized in that described spring (4) is 20N/cm.
CN 201320197052 2013-04-18 2013-04-18 Self-adaptive wind charger Expired - Fee Related CN203214245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320197052 CN203214245U (en) 2013-04-18 2013-04-18 Self-adaptive wind charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320197052 CN203214245U (en) 2013-04-18 2013-04-18 Self-adaptive wind charger

Publications (1)

Publication Number Publication Date
CN203214245U true CN203214245U (en) 2013-09-25

Family

ID=49203789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320197052 Expired - Fee Related CN203214245U (en) 2013-04-18 2013-04-18 Self-adaptive wind charger

Country Status (1)

Country Link
CN (1) CN203214245U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256182A (en) * 2013-04-18 2013-08-21 深圳市福田区青少年科技教育协会 Self-adaption wind charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256182A (en) * 2013-04-18 2013-08-21 深圳市福田区青少年科技教育协会 Self-adaption wind charger

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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: 20130925

Termination date: 20140418