CN202001198U - Wind driven generator - Google Patents

Wind driven generator Download PDF

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Publication number
CN202001198U
CN202001198U CN 201120048115 CN201120048115U CN202001198U CN 202001198 U CN202001198 U CN 202001198U CN 201120048115 CN201120048115 CN 201120048115 CN 201120048115 U CN201120048115 U CN 201120048115U CN 202001198 U CN202001198 U CN 202001198U
Authority
CN
China
Prior art keywords
wind
driven generator
main shaft
underframe
supporting
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 201120048115
Other languages
Chinese (zh)
Inventor
褚卫丰
许文前
周长伟
袁庭坚
姜锦云
张明辉
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.)
Jiangsu Aosheng Wind Power Equipment & Technology Co Ltd
Original Assignee
Jiangsu Aosheng Wind Power Equipment & Technology Co Ltd
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 Jiangsu Aosheng Wind Power Equipment & Technology Co Ltd filed Critical Jiangsu Aosheng Wind Power Equipment & Technology Co Ltd
Priority to CN 201120048115 priority Critical patent/CN202001198U/en
Application granted granted Critical
Publication of CN202001198U publication Critical patent/CN202001198U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power
    • 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
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Abstract

The utility model provides a wind driven generator, comprising a chassis in a cube frame form, supports vertically and fixedly arranged on the chassis, a motor fixed on the support, a spindle connected with the motor in the axial direction, and a plurality of supporting wings, wing-shaped lifting force blades and resistance blades horizontally arranged on the spindle, wherein the plurality of supporting wings are arranged by surrounding the spindle at equal intervals; the resistance blades are fixedly arranged on the spindle; the lifting force blades are arranged at the outer end parts of the supporting wings, and the vertical sections of the lifting force blades are vertical to a plane; the lifting force blade is made of carbon fiber material which has the advantages of high intensity, low density, and the like; supporting feet for supporting the chassis are installed below the four corners of the chassis; and inclined struts having the function of further reinforcing the wind driven generator are installed between the supports and the four corners of the chassis. The wind driven generator has the advantages of light weight, low cost, high efficiency, easy installation and maintenance, and the like, and has good stability, thus being widely applied in dwelling environments of people.

Description

Wind-driven generator
Technical field
The utility model relates to a kind of wind-driven generator, particularly a kind of vertical axis aerogenerator.
Background technique
The energy is the physical resources that occurring in nature can provide certain form energy for the mankind, is the most basic driving force of All Around The World development and economic growth, is the basis that the mankind depend on for existence.In fact; not high to rate of energy now; along with energy crisis is closed on day by day; new energy have become from now on one of main energy sources in the world; wherein solar energy has entered into our ordinary life gradually; and wind-power electricity generation also develops rapidly, and China is the abundant country of a wind resource, and wind-power electricity generation has a high potential.Vertical axis aerogenerator in the wind-driven generator has been broken through shortcomings such as traditional horizontal axis wind-driven generator startup wind speed height, noise are big, wind loading rating difference.Yet instability when most heaviness of wind-driven generator now and work in use also is inconvenient to keep in repair and maintain.
Summary of the invention
For overcoming the problems referred to above of the prior art, the utility model provides a kind of light weight and the high vertical axis aerogenerator of reliability.
The technical solution adopted in the utility model is: a kind of wind-driven generator, comprise that underframe, vertical fixing are installed in pillar on the underframe, are fixed on motor on the pillar, are installed in some supporting wings, lift force blade and resistance blade on the main shaft with motor shaft to the main shaft that is connected, level, these a plurality of supporting wings equidistantly distribute around main shaft, the resistance vanes fixed is installed on the main shaft, lift force blade vertically is installed in the outer end of supporting wing, and the longitudinal section and the horizontal plane of lift force blade are perpendicular, and wherein lift force blade is made by carbon fibre material.
Further, lift force blade is 3.
Preferably, wherein underframe is the square body framework, and pillar is vertically mounted on the center of this square body framework.
Further, place, four of underframe angles is equipped with the leg that is used to support underframe respectively.
Further, be separately installed with a diagonal brace between the place, four angles of underframe and the main shaft, with further reinforcement unitarity structure, thus the stability of assurance wind-driven generator work.
Preferably, coupling also is installed on the main shaft.
Further, supporting wing is installed on the main shaft by coupling.
Compared with prior art, the utlity model has following advantage: the lift force blade of wind-driven generator of the present utility model is by making from the carbon fibre material of institute's extensive use in the aviation sophisticated technology, this kind material has advantages such as high strength, low density, make that wind-driven generator weight of the present utility model is lighter, and structure is more reliable, simultaneously also embodied advanced composite material, high-tech, green energy resource are founded the theory of fine new life.Wind-driven generator of the present utility model adopts and rises a resistance complementary design, and underframe is provided with diagonal brace, has further improved the stability of wind-driven generator.Wind-driven generator quality of the present utility model is lighter, rotating speed is slower, noise is lower, and operational reliability is higher, be more suitable in the supporting use of residential building.
Description of drawings
Fig. 1 is that wind-driven generator of the present utility model is at the plan view of not installing under the lift force blade state;
Fig. 2 is the structural representation of wind-driven generator of the present utility model;
Fig. 3 is the plan view of wind-driven generator of the present utility model.
Among the figure: 1, pillar; 2, motor; 3, main shaft; 4, supporting wing; 5, resistance blade; 6, lift force blade; 7, sleeve; 8, dividing plate; 9, coupling; 10, sealing cover; 11, leg; 12, diagonal brace.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby more removes clear and definite defining so that advantage of the present utility model and feature are easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model made.
Fig. 1 to Fig. 2 is the schematic representation of wind-driven generator of the present utility model, comprise the underframe that is the square body frame form, vertical fixing is installed in the pillar 1 of this underframe center position, be fixed on the motor 2 on the pillar 1, with the motor 2 axial main shafts 3 that are connected, level is installed in a plurality of supporting wings 4 on the main shaft 3, resistance blade 5 and airfoil lift force blade 6, these a plurality of supporting wings equidistantly distribute around main shaft 3, resistance blade 5 is fixedly mounted on the main shaft, and lift force blade 6 is vertically mounted on the outer end of these supporting wings 4, and the longitudinal section of lift force blade 6 and horizontal plane are perpendicular.Main shaft 3 is fixedly connected by sleeve 7 and motor 2, two dividing plates 8 that are positioned at upper and lower two positions of main shaft 3 also are installed on the main shaft 3,2 resistance blades 5 are installed in respectively between upper and lower two dividing plates 8, also be equipped with on the main shaft 3 and be used for fixing two coupling 9 that connect supporting wing 4, lay respectively on the upper clapboard 8 and lower clapboard 8 under, be positioned on the upper clapboard 8, promptly be positioned on the coupling 9 at main shaft 3 tops sealing cover 10 also is installed.
In preferred embodiment of the present utility model, supporting wing is 6, be divided into two groups, every group 3, two groups of supporting wings 4 equidistantly distribute around main shaft 3 respectively accordingly, the two ends of airfoil lift force blade 6 are installed in respectively on upper and lower corresponding two supporting wings 4, and promptly each lift force blade 6 is supported by upper and lower corresponding a pair of braced wing.Thereby the number of braced wing 4 is the twice of lift force blade 6.
The below, four angles of underframe of the present utility model also is equipped with four legs 11 to support underframe 1, and underframe remained on one stably on the position, between four angles of underframe and the pillar 1 four diagonal braces 12 are installed also, further total is reinforced, guarantee the working stability of wind-driven generator.
The lift force blade 6 of wind-driven generator of the present utility model is made by carbon fibre material, and this kind material has advantages such as high strength and low density, is widely used in space flight, the aviation field.Each blade 6 is supported by two braced wings 4, and blade is obviously less by the bending blade stress that wind load produces in high wind, and because the flexural stress that centrifugal force produces, and is then weakened effectively owing to adopt high strength, low-density carbon fiber.Vertical axis aerogenerator of the present utility model lateral force in rotary course is little, forms the gyro gyroscopic action.When static, because it is less to contact the area of incoming flow wind effectively, lateral force is littler, is fit to fixing and building top.
Fig. 3 is the plan view of generator of the present utility model.
Wind-driven generator of the present utility model is made by carbon fibre material because of its lift force blade 6 has lighter quality, does not have birds to get killed because of bumping against with blade of vertical axis wind turbine for vertical axis aerogenerator.Lower point speed and visually gentle more operating mode combine, and have in fact also got rid of the injury to birds.
Wind-driven generator of the present utility model can be divided into polytypes such as 2KW, 5KW, 10KW, and can be incorporated into the power networks also can be from net, can or replace civil power fully according to the situation of wind resource, satisfies the need for electricity of the various electrical equipment in the blower fan rated power scope.Wind-driven generator of the present utility model adopts and rises the resistance complementary design, and startability is good, starts in 2-3m/s, and mainly utilizes the acting of lift-type blade, and theoretical power coefficient is higher.In addition, wind-driven generator of the present utility model has also been installed Design of Reinforcement, makes more stable work reliable.Wind-driven generator of the present utility model is a vertical axis aerogenerator, and rotating speed is slower, because of the noise of pneumatic generation is lower, smaller or equal to 45dB, is suitable for wind-powered electricity generation-architecture-integral design more.
More than specific embodiment of the present utility model is illustrated; but protection content of the present utility model is not only limited to above embodiment; in the technical field, the common knowledge of a GPRS just can be carried out diversified change in its technology main idea scope under of the present utility model.

Claims (7)

1. wind-driven generator, comprise underframe, vertical fixing is installed in the pillar (1) on the described underframe, be installed in the motor (2) on the described pillar (1), the main shaft (3) that axially is connected with described motor (2), at least two resistance blades (5) and lift force blade (6), be horizontally installed with some supporting wings (4) on the described main shaft (3), described some supporting wings (4) equidistantly distribute around main shaft (3), described resistance blade (5) is fixedly mounted on the described main shaft (3), described lift force blade (6) is installed in the outer end of described supporting wing (4), and the longitudinal section and the horizontal plane of described lift force blade (6) are perpendicular, it is characterized in that: described lift force blade (6) is made by carbon fibre material.
2. wind-driven generator according to claim 1, wherein said lift force blade (6) is 3.
3. wind-driven generator according to claim 1, wherein underframe is a square body.
4. according to claim 1 or 3 described wind-driven generators, wherein place, four of underframe angles is equipped with the leg (11) that is used to support underframe respectively.
5. according to claim 1 or 3 described wind-driven generators, wherein be separately installed with a diagonal brace (12) between place, four of underframe angles and the described main shaft (3).
6. wind-driven generator according to claim 1 also is equipped with coupling (9) on the wherein said main shaft (3).
7. wind-driven generator according to claim 6, wherein said supporting wing (4) is installed on the described main shaft (3) by described coupling (9).
CN 201120048115 2011-02-25 2011-02-25 Wind driven generator Expired - Fee Related CN202001198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120048115 CN202001198U (en) 2011-02-25 2011-02-25 Wind driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120048115 CN202001198U (en) 2011-02-25 2011-02-25 Wind driven generator

Publications (1)

Publication Number Publication Date
CN202001198U true CN202001198U (en) 2011-10-05

Family

ID=44703941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120048115 Expired - Fee Related CN202001198U (en) 2011-02-25 2011-02-25 Wind driven generator

Country Status (1)

Country Link
CN (1) CN202001198U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072100A (en) * 2011-02-25 2011-05-25 江苏澳盛风能设备科技有限公司 Wind driven generator
CN103032269A (en) * 2011-10-08 2013-04-10 黄志平 Vertical double-shaft wind power generation device
GB2517246A (en) * 2013-05-22 2015-02-18 4Navitas Green Energy Solutions Ltd Vertical axis wind turbine
WO2015092443A1 (en) * 2013-12-20 2015-06-25 Collinson Plc Support mast for a vertical axis wind turbine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072100A (en) * 2011-02-25 2011-05-25 江苏澳盛风能设备科技有限公司 Wind driven generator
CN103032269A (en) * 2011-10-08 2013-04-10 黄志平 Vertical double-shaft wind power generation device
GB2517246A (en) * 2013-05-22 2015-02-18 4Navitas Green Energy Solutions Ltd Vertical axis wind turbine
GB2517246B (en) * 2013-05-22 2018-05-30 4Navitas Green Energy Solutions Ltd Vertical axis wind turbine
WO2015092443A1 (en) * 2013-12-20 2015-06-25 Collinson Plc Support mast for a vertical axis wind turbine

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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: 20111005

Termination date: 20150225

EXPY Termination of patent right or utility model