CN201184270Y - Chiba wind power generator wind wheel - Google Patents

Chiba wind power generator wind wheel Download PDF

Info

Publication number
CN201184270Y
CN201184270Y CNU2007201883106U CN200720188310U CN201184270Y CN 201184270 Y CN201184270 Y CN 201184270Y CN U2007201883106 U CNU2007201883106 U CN U2007201883106U CN 200720188310 U CN200720188310 U CN 200720188310U CN 201184270 Y CN201184270 Y CN 201184270Y
Authority
CN
China
Prior art keywords
blade
chiba
leaf
wind
wind turbines
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
CNU2007201883106U
Other languages
Chinese (zh)
Inventor
刘春杰
贺永梅
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2007201883106U priority Critical patent/CN201184270Y/en
Application granted granted Critical
Publication of CN201184270Y publication Critical patent/CN201184270Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model relates to a chiba wind wheel of the wind power generator. Aiming at the defects in the prior wind power generator of a single blade, low efficiency and small generation power, a flange plate of the wind wheel is sleeved with blade diameters which extend outwards from a circle center; each blade diameter divides the circumference into parts; blade sleeve frames are movably connected with the blade diameter; the blades are laid on a fan-shaped surface formed by the adjacent blade sleeve frames; the lengths of the blade diameters can be telescoped according to the design size and the generating capacity of the wind turbine, so as to increase or decrease the blade sleeve frames, and increase or decrease windward sides thereof; therefore, the wind wheel serves multiple purposes, and has the advantages of high efficiency, reduced starting wind speed, simple manufacture, and convenient assembly, expansion, and disassembly.

Description

The Chiba wind turbines rotor
Technical field
The utility model relates to a kind of wind-driven generator, relates in particular to a kind of Chiba wind turbines rotor.
Background technique
The blade of existing wind-driven generator is that monolithic is fixed, can not design the size of wind-force electrical machinery machine blade with suiting measures to local conditions, as connecting main fan on Chinese patent 00257134.x disclosed " wind wheel of wind-driven generator " the fan root, it is little that traditional fan blade is designed to its windward side of combination of three, five, efficient is low, generated output is little, and can only be suitable for particular environment, wind-force.Can not a tractor serves several purposes, one-machine-multi-function.
Summary of the invention
The utility model provides a kind of efficient height at existing deficiency, and the windward side is big and because of gesture becomes, and changes the Chiba wind turbines rotor of its design because of need.
The utility model is realized by following technical proposal:
The flange plate socket is by the outward extending leaf of circle centre position footpath, and leaf is circumference in equal parts directly, and large diameter leaf stock of flange plate concentric circle and leaf directly flexibly connect, and blade is tiled in the sector of adjacent leaf stock formation.
For better effect: the scalable or splicing length in leaf footpath.
Big leaflet stock diameter accretion yardstick equals length of blade or is the multiple of length of blade.
Blade for by small-bore to heavy caliber extend gradually trapezoidal.
Blade tiltable several angle between two leaf stocks is installed.
The blade that adjacent leaf stock forms in the sector is that multi-disc is with the equidirectional tiling of angle.
Leaf footpath blade is a metallic material.The preferred reinforcing bar in leaf footpath, the preferred aluminium of blade.
The utility model is according to the designed size generated energy of the wind-driven generator leaf electrical path length of stretching, increase and decrease leaf stock, increase and decrease its windward side, be installed between the two leaf stocks, the equidirectional tiling combination with angle of multiple-blade is broken the whole up into parts, and utilizes thinness to reduce resistance, increased its windward side greatly, improved efficient, starting wind velocity reduces, and is low to moderate 0.8 meter per second; Wind wheel is made simple and easy, assembling, flexible, convenient disassembly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the utility model one structural representation.
Fig. 2 is the utility model side view.
Fig. 3 is the blade structure enlarged diagram.
Embodiment
Flange plate 3 sockets are by the outward extending reinforcing bar leaf of circle centre position footpath 2, leaf footpath 2 circumference in equal parts, leaf footpath 2 is retractable to long and leaf stock 4 flexible connections of diameter of maximum leaf stock, flexibly connect to big and leaf footpath 2 by little by stretching, extension aspect, the center of circle with the leaf stock 4 of the different size diameter of flange plate 3 concentric circles, the width of the leaf stock 4 that it is adjacent is blade 1 length, aluminium matter blade 1 for small-bore to heavy caliber extend gradually trapezoidal, multiple-blade 1 between two leaf stocks 4 with angle equidirectional being tiled in the sector that two leaf stocks 4 form.
It is spliced that leaf footpath 2 length adjustment also can be assembling.
Leaf footpath 2 and blade 1 also can adopt other metallic material manufacturings.

Claims (7)

1, a kind of Chiba wind turbines rotor, it is characterized in that: flange plate (3) socket is by the outward extending leaf footpath of circle centre position (2), Ye Jing (2) circumference in equal parts, the large diameter leaf stock of flange plate (3) concentric circle (4) flexibly connects with leaf footpath (2), and blade (1) is tiled in the sector of adjacent leaf stock (4) formation.
2, Chiba wind turbines rotor as claimed in claim 1 is characterized in that: the scalable or splicing length in leaf footpath (2).
3, Chiba wind turbines rotor as claimed in claim 1 is characterized in that: big leaflet stock (4) diameter accretion yardstick equals blade (1) length or is the multiple of blade (1) length.
4, Chiba wind turbines rotor as claimed in claim 1 is characterized in that: blade (1) for by small-bore to heavy caliber extend gradually trapezoidal.
5, Chiba wind turbines rotor as claimed in claim 1 is characterized in that: the blade (1) that adjacent leaf stock (4) forms in the sector is that multi-disc is with the equidirectional tiling of angle.
6, as claim 1 or 4 described Chiba wind turbines rotors, it is characterized in that: leaf footpath (2), blade (1) are metallic material.
7, Chiba wind turbines rotor as claimed in claim 6 is characterized in that: leaf footpath (2) is a reinforcing bar, and blade (1) is an aluminium matter.
CNU2007201883106U 2007-11-23 2007-11-23 Chiba wind power generator wind wheel Expired - Fee Related CN201184270Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201883106U CN201184270Y (en) 2007-11-23 2007-11-23 Chiba wind power generator wind wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201883106U CN201184270Y (en) 2007-11-23 2007-11-23 Chiba wind power generator wind wheel

Publications (1)

Publication Number Publication Date
CN201184270Y true CN201184270Y (en) 2009-01-21

Family

ID=40272010

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201883106U Expired - Fee Related CN201184270Y (en) 2007-11-23 2007-11-23 Chiba wind power generator wind wheel

Country Status (1)

Country Link
CN (1) CN201184270Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016161535A1 (en) * 2015-04-07 2016-10-13 崔文泽 Disc wind wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016161535A1 (en) * 2015-04-07 2016-10-13 崔文泽 Disc wind wheel

Similar Documents

Publication Publication Date Title
US20090060744A1 (en) Vertical Axis Self-Breaking Wind Turbine
US20120027588A1 (en) Root flap for rotor blade in wind turbine
US20100166556A1 (en) Partial arc shroud for wind turbine blades
CN102022259B (en) Lift-to-drag blending wing plate type vertical axis wind wheel
WO2009126312A2 (en) Conical helicoid wind turbine
WO2010053450A2 (en) Tandem tip-joined blades for wind turbines
CN102146887B (en) High-efficiency and large-power vertical axis wind power generator
CN201593480U (en) Wind turbine blade
CN211008949U (en) Wind power blade noise reduction trailing edge structure
CN201184270Y (en) Chiba wind power generator wind wheel
CN202187867U (en) Split blade vertical shaft wind-driven generator
US8708642B2 (en) Stable wind power turbine
CN201187403Y (en) Self-adapting four-blade wind wheel for wind power generation
CN104295442A (en) Dual-wind-wheel horizontal-axis wind turbine
CN203051001U (en) Multi-machine united wind driven generator
CN202348555U (en) Horizontal axis wind generating set with variable wind wheel diameter
CN202194772U (en) Horizontal shaft involute helicoid blade
CN110645141A (en) Wind power blade noise reduction trailing edge structure
CN206539456U (en) A kind of wind power generation plant
CN203685467U (en) Disc wind wheel
CN215256576U (en) Wind gathering device and wind gathering device driven equipment
CN201187402Y (en) Self-adapting three-blade wind wheel for wind power generation
CN104696156A (en) Fan blade of generator
CN220909892U (en) Vertical wind motor system and vertical wind power generation system
CN102062050A (en) Maglev Savonius rotor wind power generator blade

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: 20090121

Termination date: 20091223