CN101984254A - Low-speed wind turbine generator - Google Patents

Low-speed wind turbine generator Download PDF

Info

Publication number
CN101984254A
CN101984254A CN2010105546428A CN201010554642A CN101984254A CN 101984254 A CN101984254 A CN 101984254A CN 2010105546428 A CN2010105546428 A CN 2010105546428A CN 201010554642 A CN201010554642 A CN 201010554642A CN 101984254 A CN101984254 A CN 101984254A
Authority
CN
China
Prior art keywords
shaft
transmission shaft
support
generator
cup
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.)
Granted
Application number
CN2010105546428A
Other languages
Chinese (zh)
Other versions
CN101984254B (en
Inventor
吴要明
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 CN201010554642A priority Critical patent/CN101984254B/en
Publication of CN101984254A publication Critical patent/CN101984254A/en
Application granted granted Critical
Publication of CN101984254B publication Critical patent/CN101984254B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Wind Motors (AREA)

Abstract

The invention discloses a low-speed wind turbine generator. In the generator, a bracket is arranged on the upper end of a base; a generator is arranged on the bottom end of the bracket; the upper end of the generator is provided with a transmission shaft; the lower end of the transmission shaft is arranged on a rotor shaft of the generator through connection of a connecting plate; the upper end of the transmission shaft is provided with a wind turbine shaft; the lower end of the wind turbine shaft is provided with a support shaft sleeve, while the upper end is provided with a wind turbine; and when the low-speed wind turbine generator is used, the base can be arranged on the roof of a one-storey/two-storey house, an arc impeller blade absorbs natural wind from different directions to generate wind power which is ten times higher than that of a traditional fan, and the wind power is transferred into a larger moment to drive the unit to generate electricity and apply work.

Description

The low velocity wind energy power electric generator
Technical field
The present invention relates to a kind of wind energy power machine, definite a kind of low speed wind power generator of saying so.
Background technique
China is in the region, subtropics, be in 2 places all the year round and account for more than 70 percent of national area to gentle breeze speed, the present wind energy conversion system of using, its wind energy power blade mostly adopts three traditional blade structures, the wind energy conversion system of this structure, because the blade rareness, the wind energy of obtaining from wind speed is less, effective wind speed needs can move generating more than the level Four during work, can't be in weak wind area this natural wind resource of utilization and extention.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, a kind of low velocity wind energy power electric generator of being made up of the high pulling torque wind wheel blade is provided, to solve the problem that existing wind energy conversion system low speed wind power can not normal power generation, realize the normal operation under the low wind friction velocity, outwards carry wind energy electric power.
The solution of the present invention is by base, support, transmission shaft, rotor shaft, link press span up and down, wind wheel and generator are formed, its structural feature is that support is equipped with in the upper end of base, the bottom of support is provided with generator, generator is fixedly mounted on the base, the upper end of generator is provided with transmission shaft, the lower end of transmission shaft is mounted on the rotor shaft of generator by land, the upper end of transmission shaft is connected with rotor shaft, the lower end of rotor shaft is provided with support sleeve, wind wheel is housed on the rotor shaft, wind wheel is formed unit head by the stack mounting of four groups of camber impeller blades on rotor shaft, the upper and lower end of camber impeller blade is provided with the frame that reinforces the connection, the camber impeller blade is provided with the camber support, four groups of impeller blades are fixedly mounted on the rotor shaft by lonely type support, the camber support is provided with the air door alive of a plurality of activities, and the air door of living is installed in by hinge on the camber support of camber impeller blade, and the lower end of the air door of living is provided with limiting stopper.
During use, base can be installed on the roof of one, two layer of one-storey house,, convert wind power energy to, produce bigger moment, drive unit generation and do manual work greater than tens of times of traditional three blade blower fans by the natural wind of camber impeller blade absorption from different direction.
The present invention is simple in structure, and is reasonable in design, and wind wheel blade work is not limited by wind direction, and need not tail vane, and it is big to obtain wind energy, and using effect is good, and is of many uses, can form the wind-driven generator of all size power, is used for various device and electrical equipment.
Be described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the wind wheel blade schematic top plan view;
Fig. 3 is the impeller blade structural representation;
Fig. 4 is the transmission shaft structure schematic representation.
Embodiment
Support 2 is equipped with in the upper end of the base 1 shown in the accompanying drawing 1-3, the bottom of support is provided with generator 13, the upper end of generator is provided with transmission shaft 3, the lower end of transmission shaft is mounted on the rotor shaft of generator by land 12, the upper end of transmission shaft is connected with rotor shaft 7, the lower end of rotor shaft is provided with support sleeve 25, and wind wheel is housed on the rotor shaft, and wind wheel is made up of four groups of camber impeller blades 5.The upper end of camber impeller blade is provided with the frame 6 that reinforces the connection, and the lower end is provided with down the frame 4 that reinforces the connection, and the camber impeller blade is provided with 10, four groups of impeller blades of camber support and is fixedly mounted on the rotor shaft by lonely type support.The air door alive 8 of a plurality of activities is housed on the camber support, and the air door of living is installed on the camber support by hinge 9, and the lower end of the air door of living is provided with limiting stopper 11.
The outer end of the transmission shaft 3 shown in Fig. 4 is provided with sealing axle sleeve 19, the upper end is connected with rotor shaft 7, support sleeve 25 is equipped with in the outer end of rotor shaft, the upper end of sealing axle sleeve is provided with land 18, the lower end is provided with down shaft-cup 24, transmission shaft reaches down by last land 18, and shaft-cup 24 is fixed on the support 2, the upper end of transmission shaft is provided with shaft-cup 14, be provided with seal ring 15 in the last shaft-cup, last shaft-cup is fastened on the upper end of sealing axle sleeve by screwing 16, roller bearing 17 is equipped with in the upper end of transmission shaft, and the lower end is provided with lower bearing 20, and the lower end of lower bearing is provided with setscrew nut 21, the lower end of setscrew nut is provided with down shaft-cup 24, following shaft-cup is by playing screw 22 to be fastened on the lower end of axle sleeve, and the upper end of following shaft-cup is provided with sealing gasket 23, and the lower end of transmission shaft is provided with land 12.

Claims (3)

1. low velocity wind energy power electric generator, by base, support, transmission shaft, rotor shaft, link press span up and down, wind wheel and generator are formed, it is characterized in that: support (2) is equipped with in the upper end of described base (1), the bottom of support is provided with generator (13), the upper end of generator is provided with transmission shaft (3), the lower end of transmission shaft is mounted on the rotor shaft of generator by land (12), the upper end of transmission shaft is connected with rotor shaft (7), the lower end of rotor shaft is provided with support sleeve (25), wind wheel is housed on the rotor shaft, and wind wheel is made up of four groups of lonely type impeller blades.
2. low velocity wind energy power electric generator according to claim 1, it is characterized in that: the upper end of described camber impeller blade is provided with the frame that reinforces the connection (6), the lower end is provided with down the frame that reinforces the connection (4), the camber impeller blade is provided with camber support (10), four groups of impeller blades are fixedly mounted on the rotor shaft by lonely type support, the air door alive (8) of a plurality of activities is housed on the camber support, and the air door of living is installed on the camber support by hinge (9), and the lower end of the air door of living is provided with limiting stopper (11).
3. low velocity wind energy power electric generator according to claim 1, it is characterized in that: the outer end of described transmission shaft (3) is provided with sealing axle sleeve (19), the upper end of sealing axle sleeve is provided with land (18), the lower end is provided with down shaft-cup (24), transmission shaft (3) reaches down by last land (18), and shaft-cup (24) is fixed on the support (2), the upper end of transmission shaft is provided with shaft-cup (14), be provided with seal ring (15) in the last shaft-cup, last shaft-cup is fastened on the upper end of axle sleeve by screwing (16), roller bearing (17) is equipped with in the upper end of transmission shaft, the lower end is provided with lower bearing (20), the lower end of lower bearing is provided with setscrew nut (21), shaft-cup (24) is equipped with down in the lower end of setscrew nut, following shaft-cup is fastened on the lower end of sealing axle sleeve by following screw (22), the upper end of following shaft-cup is provided with sealing gasket (23), and the lower end of transmission shaft is provided with land (12).
CN201010554642A 2010-11-23 2010-11-23 Low-speed wind turbine generator Expired - Fee Related CN101984254B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010554642A CN101984254B (en) 2010-11-23 2010-11-23 Low-speed wind turbine generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010554642A CN101984254B (en) 2010-11-23 2010-11-23 Low-speed wind turbine generator

Publications (2)

Publication Number Publication Date
CN101984254A true CN101984254A (en) 2011-03-09
CN101984254B CN101984254B (en) 2012-09-05

Family

ID=43641425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010554642A Expired - Fee Related CN101984254B (en) 2010-11-23 2010-11-23 Low-speed wind turbine generator

Country Status (1)

Country Link
CN (1) CN101984254B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937069A (en) * 2012-05-21 2013-02-20 宋永财 Novel vertical axis wind wheel set

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537559A (en) * 1983-09-23 1985-08-27 Christian W. Herrmann Venturi rotor apparatus for the generation of power
CN1807880A (en) * 2006-02-23 2006-07-26 高龙关 Novel blade structure of wind power generator
CN201851282U (en) * 2010-11-23 2011-06-01 吴要明 Low-speed wind energy power generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537559A (en) * 1983-09-23 1985-08-27 Christian W. Herrmann Venturi rotor apparatus for the generation of power
CN1807880A (en) * 2006-02-23 2006-07-26 高龙关 Novel blade structure of wind power generator
CN201851282U (en) * 2010-11-23 2011-06-01 吴要明 Low-speed wind energy power generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937069A (en) * 2012-05-21 2013-02-20 宋永财 Novel vertical axis wind wheel set

Also Published As

Publication number Publication date
CN101984254B (en) 2012-09-05

Similar Documents

Publication Publication Date Title
EP2634423A3 (en) Downwind rotor type wind power generation device
WO2010102459A1 (en) Movable-blade variable-speed type wind turbine
CN104131952A (en) Vertical-axis wind driven generator
CN2871902Y (en) Guiding wind-power generator with wind-direction vertical shaft
CN101368544A (en) Combination type coaxial vertical axis aerogenerator
CN201258826Y (en) Planet paddle group mounted composite wind-driven generator group
CN201635926U (en) Device for vertical axis wind-driven generator device
CN203175751U (en) Wind power driving device
CN201358887Y (en) Lift force and drag force mixed type vertical axis wind wheel
CN201982243U (en) Vertical-axis wind turbine with adjustable position of wind shield
CN101984254B (en) Low-speed wind turbine generator
CN201851282U (en) Low-speed wind energy power generator
CN204716466U (en) A kind of environment protection type generating fan
CN205744286U (en) A kind of vertical type aerogenerator helical blade device
CN201671770U (en) Wind power generation device combined with parallel shafts and vertical shafts
CN103437953B (en) A kind of vertical axis aerogenerator air vane
CN107762723B (en) Passive rectifying device applied to double-vertical-axis fan
CN202091113U (en) Fan cover device for vertical shaft fan
CN203488314U (en) Vertical-axis wind turbine
US20120107118A1 (en) Wind Turbine Device Having Rotor for Starting Up and Avoiding Overspeed
CN103437961B (en) Vertical axis wind driven generator
CN201763520U (en) Vertical shaft vane for wind driven generator
CN203146228U (en) Floating flow guide type vertical axis wind driven generator
CN203104185U (en) Radiation fin for wind driven generator
CN204061044U (en) A kind of vertical-shaft wind hundred KW generator and impeller thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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: 20120905

Termination date: 20121123