CN202768267U - Bidirectional contra-rotating type wind-driven generator - Google Patents

Bidirectional contra-rotating type wind-driven generator Download PDF

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Publication number
CN202768267U
CN202768267U CN 201220517836 CN201220517836U CN202768267U CN 202768267 U CN202768267 U CN 202768267U CN 201220517836 CN201220517836 CN 201220517836 CN 201220517836 U CN201220517836 U CN 201220517836U CN 202768267 U CN202768267 U CN 202768267U
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CN
China
Prior art keywords
wind
support
driven generator
top cover
motor
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Expired - Fee Related
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CN 201220517836
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Chinese (zh)
Inventor
王品义
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Individual
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Individual
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Priority to CN 201220517836 priority Critical patent/CN202768267U/en
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Publication of CN202768267U publication Critical patent/CN202768267U/en
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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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Abstract

The utility model relates to a bidirectional contra-rotating type wind-driven generator. The bidirectional contra-rotating type wind-driven generator comprises a top cover (1), a support (2) and a base (3), the base (3) is fixed on the ground, the top cover (1) is fixed at the upper end of the support (2), motors (4) are arranged on one side of the joint of the lower end of the top cover (1) and the support (2), each motor (4) is connected with a plurality of rotating vanes (6), a rotating rod (8) is arranged between each motor (4) and the support (2), and the motors (4), the rotating vanes (6) and the rotating rods (8) form two rotating components which are arranged on two opposite sides of the support (2) respectively. Since the bidirectional contra-rotating type wind-driven generator is provided with the two rotating components comprising the motors, the rotating vanes and the like, the stress area of the wind-driven generator is increased, utilization efficiency of a wind-driven generator set is improved, and wind power utilization efficiency is improved greatly.

Description

Two-way contrarotating wind-driven generator
Technical field
The utility model relates to a kind of generator, further relates to a kind of wind-driven generator, relates in particular to a kind of two-way contrarotating wind-driven generator.
Background technique
Fast development along with economy, improving constantly of people's living standard, people to the demand of various resources and the energy also increasing, and at present utilization efficiency and conversion ratio the highest be the nonrenewable resourceses such as coal, electricity, gas, although these resources are used comparatively ripe, the situation that day by day reduces is so that people can not be with the whole sustenances of hope in these areas.
Therefore, progress along with science and technology, people begin constantly to research and develop various renewable resourcess, in these renewable resourcess, solar energy, tidal energy, wind energy all are the emphasis that people study, these resources or the energy are not only reproducible, also have simultaneously the characteristics of cleanliness without any pollution, therefore extensively receive scientist and researcher's concern.
The characteristics of wind energy are clean environment firendlies, renewable, and the distribution of wind energy is comparatively extensive, variation along with weather, wind energy is ubiquitous, people are developed wind-power electricity generation not only can not produce negative results, but also can reduce the natural disaster that wind-force causes, and suppress desertification, reduce the impact that sandstorm brings.
People understand and utilize the with a long history of wind energy, early stage people just to use windmill to replace the mankind to irrigate, draw the simple works such as mill.Now people utilize wind-power electricity generation, but the natural wind direction is changeable, and the wind-force size is indefinite, and if these wind resources can not fully rationally utilize, will waste.Present wind-driven generator is of a great variety, structure generally is made of parts such as wind turbine, generator, rudder, supports, the fixed installation of general employing, the in use directly rotation by blade, be that mechanical energy is converted into electric energy again with wind energy transformation, but the electric energy efficiency that this mode produces is low, and the problem such as at present all there is function singleness on the market wind-driven generator, and the waste resource is serious.
The model utility content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of two-way contrarotating wind-driven generator, comprise top cover, support and base, described base fixes on the ground, and top cover is fixed on the support upper end, one side is provided with motor in the joint of top cover lower end and support, motor is connected with a plurality of pivoting leafs, is provided with dwang between motor and the support, and described motor, pivoting leaf and dwang consist of Runner assembly, this assembly is two covers, is separately positioned on the opposite both sides of support.
Preferably, be provided with tail vane in a certain side in the joint of top cover lower end and support.
Preferably, be provided with lightning conductor on the above-mentioned top cover.
Preferably, be provided with a plurality of flange plate on the above-mentioned support.
Preferably, the outer installment of said motor has casing.
Preferably, above-mentioned pivoting leaf is three to four.
The two-way contrarotating wind-driven generator that the utility model provides comprises the rotatable parts of the supporting settings such as motor, pivoting leaf by two covers are set, thereby increased the lifting surface area of wind motor, improve the utilization efficiency of a cover wind turbine equipment, greatly improved the efficient that wind-force uses.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark among the figure: 1-top cover; The 2-support; The 3-base; The 4-motor; The 5-casing; The 6-pivoting leaf; The 7-tail vane; The 8-dwang; The 9-lightning conductor; The 10-flange plate.
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.
Two-way contrarotating wind-driven generator as shown in Figure 1 comprises top cover 1, support 2 and base 3, and base 3 fixes on the ground, and top cover 1 is fixed on support 2 upper ends, and support 2 is fixed on the base 3.As can be seen from the figure, top cover 1 is semicircle or circular arc, and top cover 1, support 2 and base 3 have consisted of the supporting structure of main body.
The mechanical structure of wind-driven generator comprises motor 4, pivoting leaf 6 etc.A side is provided with motor 4 in the joint of top cover 1 lower end and support 2, and motor 4 is connected with a plurality of pivoting leafs 6, and pivoting leaf 6 is three to four, and best is three.Comprise circuit control panel, transducer etc. in the motor 4.Between motor 4 and support 2, be provided with dwang 8, can realize the rotation of pivoting leaf 6 whole 360 degree under the effect of wind-force.The outer installment of motor 4 has casing 5.
In addition, wind power generating set of the present utility model also arranges the device of some complementary functions, is provided with tail vane 7 such as a certain side in the joint of top cover 1 lower end and support 2, is used for measuring wind and wind direction.
Be provided with lightning conductor 9 at top cover 1, in motor 4, be provided with thunder-proof circuit breaker, for prevent that the induced potential that thunder and lightning produces is excessive in motor coil, be conducive to improve lightning protection performance.
Be provided with a plurality of flange plate 10 at support 2, flange plate 10 is divided into two sections with support 2, can two-part be fixed by the device of flange plate 10, and can disassemble when not using, and is convenient to transportation and installation.
Innovation of the present utility model is: described motor 4, pivoting leaf 6 and dwang 8 consist of Runner assembly, and this assembly is two covers, is separately positioned on the opposite both sides of support 2.The pivoting leaf that both sides arrange can guarantee can both receive wind-force on opposite both direction.
The two-way contrarotating wind-driven generator that the utility model provides comprises the rotatable parts of the supporting settings such as motor, pivoting leaf by two covers are set, thereby increased the lifting surface area of wind motor, improve the utilization efficiency of a cover wind turbine equipment, greatly improved the efficient that wind-force uses.
The embodiment of the above is better embodiment of the present utility model; be not to limit implementation scope of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.

Claims (6)

1. two-way contrarotating wind-driven generator, comprise top cover (1), support (2) and base (3), described base (3) fixes on the ground, top cover (1) is fixed on support (2) upper end, joint one side at top cover (1) lower end and support (2) is provided with motor (4), motor (4) is connected with a plurality of pivoting leafs (6), be provided with dwang (8) between motor (4) and the support (2), it is characterized in that: described motor (4), pivoting leaf (6) and dwang (8) consist of Runner assembly, this assembly is two covers, is separately positioned on the opposite both sides of support (2).
2. two-way contrarotating wind-driven generator according to claim 1 is characterized in that: a certain side in the joint of top cover (1) lower end and support (2) is provided with tail vane (7).
3. two-way contrarotating wind-driven generator according to claim 1 is characterized in that: be provided with lightning conductor (9) on the described top cover (1).
4. two-way contrarotating wind-driven generator according to claim 1 is characterized in that: be provided with a plurality of flange plate (10) on the described support (2).
5. two-way contrarotating wind-driven generator according to claim 1, it is characterized in that: the outer installment of described motor (4) has casing (5).
6. described two-way contrarotating wind-driven generator one of according to claim 1-5, it is characterized in that: described pivoting leaf (6) is three to four.
CN 201220517836 2012-10-09 2012-10-09 Bidirectional contra-rotating type wind-driven generator Expired - Fee Related CN202768267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220517836 CN202768267U (en) 2012-10-09 2012-10-09 Bidirectional contra-rotating type wind-driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220517836 CN202768267U (en) 2012-10-09 2012-10-09 Bidirectional contra-rotating type wind-driven generator

Publications (1)

Publication Number Publication Date
CN202768267U true CN202768267U (en) 2013-03-06

Family

ID=47774848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220517836 Expired - Fee Related CN202768267U (en) 2012-10-09 2012-10-09 Bidirectional contra-rotating type wind-driven generator

Country Status (1)

Country Link
CN (1) CN202768267U (en)

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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: 20130306

Termination date: 20131009