CN205977553U - Offshore wind power generation machine - Google Patents

Offshore wind power generation machine Download PDF

Info

Publication number
CN205977553U
CN205977553U CN201620212072.7U CN201620212072U CN205977553U CN 205977553 U CN205977553 U CN 205977553U CN 201620212072 U CN201620212072 U CN 201620212072U CN 205977553 U CN205977553 U CN 205977553U
Authority
CN
China
Prior art keywords
wind
turning arm
wind wheel
offshore wind
aerogenerator
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.)
Active
Application number
CN201620212072.7U
Other languages
Chinese (zh)
Inventor
张远林
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.)
Shandong Zhongneng Huayuan Offshore Wind Power Group Co.,Ltd.
Original Assignee
Fujian Nice Amperex Technology 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 Fujian Nice Amperex Technology Ltd filed Critical Fujian Nice Amperex Technology Ltd
Priority to CN201620212072.7U priority Critical patent/CN205977553U/en
Application granted granted Critical
Publication of CN205977553U publication Critical patent/CN205977553U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/727Offshore wind turbines

Abstract

The utility model provides an offshore wind power generation machine, belongs to wind power generation technical field. Set up a set of swinging boom on aerogenerator's the wind wheel, the swinging boom slope is arranged to rotor shaft is radially distributed for the center, and the lower extreme of swinging boom is fixed on the wind wheel carousel, sets up the blade on the swinging boom. The utility model discloses reduce the height of center of gravity of aerogenerator wind wheel, improved aerogenerator job stabilization nature, avoided aerogenerator can produce the problem of great displacement effectively in the high sea to the potential safety hazard in the offshore wind farm working process has been eliminated.

Description

A kind of offshore wind generating
Technical field
This utility model is related to a kind of wind-driven generator, especially a kind of offshore wind generating, belongs to wind-power electricity generation skill Art field.
Background technology
Wind power generation principle is to drive air vane rotation using wind-force, then by booster engine by the speed rotating lifting, To promote electrical power generators.Because wind-power electricity generation is not related to fuel problem, also will not produce radiation or air pollution, be therefore one The generation mode of kind of clean environment firendly, continually develops utilization in particular with marine resources, and current marine wind electric field is built Form one upsurge in the world.
Wind-driven generator is typically provided wind wheel, generating set, direction-regulator, pylon, speed-limiting safety mechanism and energy storage device etc. Component, according to the arrangement form of wind wheel rotary shaft, can be divided into horizontal axis wind-driven generator and vertical axis aerogenerator two big class, The wind wheel rotary shaft of wherein vertical axis aerogenerator, need not be right when change of the wind perpendicular to ground or airflow direction Wind, therefore vertical axis aerogenerator not only make structure design simplify, and decrease wind wheel to gyro power during wind.But Existing vertical axis wind turbine is located at the top of wind wheel rotary shaft mostly, in Φ type or Η type structure, for standing erect For boundless deepwater wind power plant, there is a problem of that wind-driven generator center of gravity height, stability are poor, wind-driven generator exists Larger displacement can be produced in high sea, cause the potential safety hazard in marine wind electric field work process.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of offshore wind generating, to improve The stability of wind-driven generator is it is ensured that the reliability of marine wind electric field work.
This utility model above-mentioned purpose is achieved through the following technical solutions:
A kind of offshore wind generating, arranges one group of turning arm, described turning arm on the wind wheel of described wind-driven generator It is in tilted layout, is radially distributed centered on wind wheel rotary shaft, the lower end of turning arm is fixed on wind wheel rotating disk, in turning arm Upper end arranges blade.
Above-mentioned offshore wind generating, described turning arm quantity is three groups, and each group of turning arm central axis is revolved with wind wheel Space angle α ≮ 30 ° of spindle central axis.
Above-mentioned offshore wind generating, arranges tractive element between described wind wheel rotary shaft and turning arm.
Above-mentioned offshore wind generating, described tractive element adopts cable wire or Tiebar structure.
Blade is arranged on the turning arm top being in tilted layout by this utility model, and the lower end of turning arm is fixed on wind wheel On rotating disk, therefore reduce the height of C.G. of wind turbines rotor, improve the stability of wind-driven generator work, effectively Avoid the problem that wind-driven generator can produce larger displacement in high sea, thus eliminating in marine wind electric field work process Potential safety hazard.
Brief description
Fig. 1 is this utility model structural representation;
Fig. 2 is the front view of Fig. 1.
The each list of reference numerals of in figure is:1st, turning arm, 2, wind wheel rotary shaft, 3, wind wheel rotating disk, 4, tractive element, 5, blade.
Of particular note is that:For clearly expressing position and assembly relation between each part, will install in Fig. 1, Fig. 2 One group of turning arm before wind wheel rotary shaft omits.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, this utility model is a kind of offshore wind generating, and the wind wheel of described wind-driven generator is arranged Three groups of turning arms 1, described turning arm 1 is in tilted layout, and is radially distributed centered on wind wheel rotary shaft 2, each group of turning arm 1 Central axis and wind wheel rotary shaft 2 central axis space angle α ≮ 30 °.
Referring to Fig. 1, Fig. 2, this utility model arranges tractive element 4, institute between described wind wheel rotary shaft 2 and turning arm 1 State tractive element 4 and adopt cable wire or Tiebar structure.
Referring to Fig. 1, Fig. 2, turning arm 1 is in tilted layout by this utility model, and the lower end of turning arm 1 is fixed on wind wheel turns On disk 2, therefore reduce the height of C.G. of wind turbines rotor, improve the stability of wind-driven generator work, effectively Avoid the problem that wind-driven generator can produce larger displacement in high sea, thus eliminating in marine wind electric field work process Potential safety hazard.

Claims (4)

1. a kind of offshore wind generating, arranges turning arm on the wind wheel of described wind-driven generator(1), it is characterized in that, described Turning arm(1)It is in tilted layout, with wind wheel rotary shaft(2)Centered on radially distribute, turning arm(1)Lower end be fixed on wind wheel Rotating disk(3)On, in turning arm(1)Upper end arranges blade(5).
2. offshore wind generating according to claim 1, is characterized in that, described turning arm(1)Quantity is three groups, each Group turning arm(1)Central axis and wind wheel rotary shaft(2)Space angle α ≮ 30 of central axis.
3. offshore wind generating according to claim 1 and 2, is characterized in that, described wind wheel rotary shaft(2)With turning arm (1)Between arrange tractive element(4).
4. offshore wind generating according to claim 3, is characterized in that, described tractive element(4)Using cable wire or draw Bar structure.
CN201620212072.7U 2016-03-18 2016-03-18 Offshore wind power generation machine Active CN205977553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620212072.7U CN205977553U (en) 2016-03-18 2016-03-18 Offshore wind power generation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620212072.7U CN205977553U (en) 2016-03-18 2016-03-18 Offshore wind power generation machine

Publications (1)

Publication Number Publication Date
CN205977553U true CN205977553U (en) 2017-02-22

Family

ID=58018526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620212072.7U Active CN205977553U (en) 2016-03-18 2016-03-18 Offshore wind power generation machine

Country Status (1)

Country Link
CN (1) CN205977553U (en)

Similar Documents

Publication Publication Date Title
CN101915218B (en) Wind power generating set with vertical shaft
CN201794718U (en) Vertical-axis wind power generation device
CN103133264B (en) Wind driven generator system based on flywheel energy storage speed adjustment
CN101881256A (en) Wind power generator
CN103437952A (en) Double-turbine vertical-axis wind driven generator
CN101368544A (en) Combination type coaxial vertical axis aerogenerator
CN101560949A (en) Self-start vibration-free vertical axis wind turbine rotor
CN103206345A (en) Bidirectional-rotation wind driven generation device
CN205977553U (en) Offshore wind power generation machine
CN201982251U (en) Efficient wind energy transforming device with sail type vertical shaft
CN208203469U (en) A kind of wind-driven generator with diversion function
CN105781891A (en) Offshore wind turbine of V-shaped wind wheel structure
CN203051001U (en) Multi-machine united wind driven generator
CN206071792U (en) A kind of ocean power generation device
CN104595104A (en) Vertical shaft fan impeller with flexible vanes
CN205349613U (en) Make up three -dimensional aerogenerator
CN205936963U (en) Marine V type aerogenerator
CN201972846U (en) Spiral type turbine blade and vertical axle spiral type turbine blade wind motor
JP2008150963A (en) Vertical axis lift utilizing type counter-rotating wind turbine generator
CN205955911U (en) Swinging boom can receive and release type offshore wind power generation machine
CN205977538U (en) Blade can receive and release type offshore wind power generation machine
CN201621010U (en) Vertical axis wind turbine
CN203230532U (en) Novel generator rotor
CN203230533U (en) Wind-driven generator rotor
CN105863957A (en) Variable-pitch high-power vertical axis wind power generating device and pneumatic starting-stopping control method

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20210615

Address after: 266000 Building 1, No. 369, nanbozi village, aoshanwei sub district office, Jimo District, Qingdao City, Shandong Province

Patentee after: Shandong Zhongneng Huayuan Offshore Wind Power Group Co.,Ltd.

Address before: 350400 5/6, 3-4 building, Taiwan Pioneer Park, Pingtan comprehensive experimentation area, Fuzhou, Fujian.

Patentee before: FUJIAN TONGNISI NEW ENERGY TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right