CN102410142A - Wind power generator - Google Patents

Wind power generator Download PDF

Info

Publication number
CN102410142A
CN102410142A CN2011103932748A CN201110393274A CN102410142A CN 102410142 A CN102410142 A CN 102410142A CN 2011103932748 A CN2011103932748 A CN 2011103932748A CN 201110393274 A CN201110393274 A CN 201110393274A CN 102410142 A CN102410142 A CN 102410142A
Authority
CN
China
Prior art keywords
rotor
stator
generator
wind
support
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.)
Pending
Application number
CN2011103932748A
Other languages
Chinese (zh)
Inventor
李娜
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.)
XI'AN RUIJINYUAN ENERGY TECHNOLOGY Co Ltd
Original Assignee
XI'AN RUIJINYUAN ENERGY 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 XI'AN RUIJINYUAN ENERGY TECHNOLOGY Co Ltd filed Critical XI'AN RUIJINYUAN ENERGY TECHNOLOGY Co Ltd
Priority to CN2011103932748A priority Critical patent/CN102410142A/en
Publication of CN102410142A publication Critical patent/CN102410142A/en
Pending 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
    • 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

Abstract

The invention relates to a wind power generator. The wind power generator consists of a fan and a generator, wherein the generator comprises a stator, a rotor, an end cover, an electric brush, a pedestal and a bearing, wherein the stator comprises a pedestal, a stator iron core and a coil winding; the rotor comprises a rotor iron core, a rotor magnetic pole, a sliding ring, a fan and a rotating shaft; the stator and the rotor of the generator are connected and assembled through the bearing, the pedestal and the end cover, so that the rotor can rotate in the stator; a certain exciting current is loaded through the sliding ring to make the rotor be a rotary magnetic field, the stator coil cuts lines of magnetic force to generate an induction potential, the induction potential is led out through a wire connecting terminal to generate a current; the blade of the fan is connected with the generator through a shaft; a funnel-shaped wind collector is arranged on the front part of the fan; the funnel-shaped wind collector is connected with a universal wheel through a support; and the universal wheel is fixed on the ground.

Description

Wind-driven generator
Technical field
The present invention relates to a kind of generator, particularly a kind of structure of wind-driven generator.
Background technique
At present; World's wind power equipment is made enterprise and is slowly shown the trend to internationalization, maximization and integrative development; The whole world ten big wind power equipments are made the merchant and are amounted to according to the share that world market 96% has been arranged, and only preceding 4 tame maximum wind power equipments are made the share that the merchant has just controlled world market 75%.The international wind power equipment enterprise that carries out business in Divine Land mainly contains: Denmark Vestas company; It is put into serial production at the workshop, Tianjin; The main focus device blade of producing blower fan is produced 1200 fan blades per year, can form the wind-powered electricity generation installation ability of producing 800000 kilowatts per year.Spain Gamesa company, its workshop in Tianjin produces the wind-power electricity generation complete machine, and the wind-powered electricity generation installation ability of producing 700000 kilowatts per year is arranged.India Suzlon company, its workshop year in Tianjin produces capacity and will arrive 800,000 kilowatts.UsaGE company, 1.5 megawatt blower fans mainly are responsible for producing in its workshop in Shenyang.
World's wind power equipment demonstrates development trends such as maximization, variable-speed operation, feather and non-gear box today.Maximize, promptly the wind-powered electricity generation unit of MW class has possessed trade value this moment, and its single-machine capacity can reach 2~3 megawatts.The maximum wind-powered electricity generation unit of single-machine capacity today is that the marine single-machine capacity that German Repower company produces can reach 5 megawatts.Variable-speed operation, promptly with the analogy of the wind power generating set of constant-speed operation, the blower fan of variable-speed operation possesses that generated energy adaptability big, that wind speed is changed is good, the production capital is low, the high-grade strong point of efficient.Germany Enercon company is a production speed change wind-powered electricity generation unit company at the most.Feather, fixed pitch be to feather target purpose development, the strong point of feather medical treatment be unit play thought can be good, output power is constant, unit * * * is stressed little, shuts down convenient and safe.But its error falsehood is to have increased the assembling of change oar and hindered probability, and control paces specific force is huge.Non-gear box (directly driving type), promptly because admit the body formula of directly the driving general layout of non-gear box serviceably improved system efficient and operation by the property suffered from, the market share of non-gear box system is expanded rapidly.Germany Enercon company directly drives in exploitation and is in rank first aspect the generator, and volume production 1.8 megawatts directly drives generator set.Various wind-driven generators, structure is single, and generated energy receives very big restriction, is difficult to satisfy the needs of present people's daily life.
Summary of the invention
The object of the invention just is to overcome deficiency of the prior art, provides a kind of simple in structure, and generated energy is big, can satisfy the required wind-driven generator of people's daily life.
The objective of the invention is to realize like this, a kind of wind-driven generator is made up of blower fan and generator, and said generator comprises that stator, rotor, end cap, brush, support and bearing constitute, and said stator comprises that support, stator iron core, line hold group and form; Said rotor comprise rotor iron core, rotor magnetic pole, slip ring,, fan and rotating shaft; Through bearing, support and the end cap stator with generator, rotor assembles, and rotor can be rotated in stator; Feed certain field current through slip ring, make rotor become a rotating magnetic field, stator coil is done the motion of cutting magnetic line; Thereby the generation induced potential is drawn through tenminal block, is connected in the loop; Just produced electric current, the blade of said blower fan links to each other with the axle of generator, and the funnel shape wind collecting unit is equipped with in the front portion of blower fan; The funnel shape wind collecting unit links to each other with universal wheels through support, and universal wheels fixes on the ground.
The object of the invention can realize that also the shape of wind collecting unit also can be parabola shaped through following technical measures.
Compare existing technology, the present invention has simple in structure, and is easy to install, and floor space is little, and efficient is high, and generated energy is big, can satisfy advantages such as people's daily life is required.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a side view of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is detailed, it is made up of blower fan 6 and generator 4, and said generator comprises that stator, rotor, end cap, brush, support and bearing constitute, and said stator comprises that support, stator iron core, line hold group and form; Said rotor comprise rotor iron core, rotor magnetic pole, slip ring,, fan and rotating shaft; Through bearing, support and the end cap stator with generator, rotor assembles, and rotor can be rotated in stator; Feed certain field current through slip ring, make rotor become a rotating magnetic field, stator coil is done the motion of cutting magnetic line; Thereby the generation induced potential is drawn through tenminal block, is connected in the loop; Just produced electric current, the blade of said blower fan links to each other with the axle of generator, and it is characterized in that: the funnel shape wind collecting unit is equipped with in the front portion of blower fan; The funnel shape wind collecting unit links to each other with universal wheels through support, and universal wheels fixes on the ground.The blade 5 of blower fan 6 links to each other with the transmission shaft of generator 4, and funnel shape wind collecting unit 7 is equipped with in the front portion of blower fan 6, and funnel shape wind collecting unit 7 links to each other with universal wheels 2 through support 3; Universal wheels 2 is fixed on the ground 1, and the shape of wind collecting unit 7 also can be parabola shaped, and working principle of the present invention is; Adjustment universal wheels 2 and support 3 make wind collecting unit 7 aim at wind direction, and wind is collected through wind collecting unit 7 and quickened; Blade 5 to blower fan 6 produces maximum torque, blade 5 is rotated, because blade 5 links to each other with the transmission shaft of generator 4; Can drive generator 4 generatings, realize the object of the invention.Because the structural feature of wind collecting unit 7 makes the wind that gets into wind collecting unit constantly quicken to strengthen, and to the torque that the blade of blower fan can produce maximum, realizes that generated energy is big, can satisfy the required goal of the invention of people's daily life.Simultaneously the big I of wind collecting unit funnel is adjusted according to the size of electric weight, and installs easy to adjustly, does not receive the restriction of site location.The present invention is simple in structure, and is easy to install, and floor space is little, and efficient is high, and generated energy is big, and it is required to satisfy people's daily life, is a kind of desirable wind-driven generator.

Claims (2)

1. a wind-driven generator is made up of blower fan and generator, and said generator comprises that stator, rotor, end cap, brush, support and bearing constitute, and said stator comprises that support, stator iron core, line hold group and form; Said rotor comprises rotor iron core, rotor magnetic pole, slip ring, fan and rotating shaft; Through bearing, support and the end cap stator with generator, rotor assembles, and rotor can be rotated in stator; Feed certain field current through slip ring, make rotor become a rotating magnetic field, stator coil is done the motion of cutting magnetic line; Thereby the generation induced potential is drawn through tenminal block, is connected in the loop; Just produced electric current, the blade of said blower fan links to each other with the axle of generator, and it is characterized in that: the funnel shape wind collecting unit is equipped with in the front portion of blower fan; The funnel shape wind collecting unit links to each other with universal wheels through support, and universal wheels fixes on the ground.
2. according to the said wind-driven generator of claim 1, it is characterized in that: being shaped as of wind collecting unit is parabola shaped.
CN2011103932748A 2011-12-01 2011-12-01 Wind power generator Pending CN102410142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103932748A CN102410142A (en) 2011-12-01 2011-12-01 Wind power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103932748A CN102410142A (en) 2011-12-01 2011-12-01 Wind power generator

Publications (1)

Publication Number Publication Date
CN102410142A true CN102410142A (en) 2012-04-11

Family

ID=45912426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103932748A Pending CN102410142A (en) 2011-12-01 2011-12-01 Wind power generator

Country Status (1)

Country Link
CN (1) CN102410142A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107564384A (en) * 2017-10-10 2018-01-09 王昭 A kind of wind-power electricity generation demonstration equipment for physics teaching
CN109026518A (en) * 2018-10-18 2018-12-18 合肥先杰新能源科技有限公司 A kind of mobile model Wind collecting wind-power electric generating unit
CN109519275A (en) * 2017-09-19 2019-03-26 南京加瑞尔自动化设备有限公司 A kind of gasoline engine generator
CN110676004A (en) * 2019-10-14 2020-01-10 国网山东省电力公司莱芜供电公司 Automatic cleaning device for bird damage prevention grading ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109519275A (en) * 2017-09-19 2019-03-26 南京加瑞尔自动化设备有限公司 A kind of gasoline engine generator
CN107564384A (en) * 2017-10-10 2018-01-09 王昭 A kind of wind-power electricity generation demonstration equipment for physics teaching
CN109026518A (en) * 2018-10-18 2018-12-18 合肥先杰新能源科技有限公司 A kind of mobile model Wind collecting wind-power electric generating unit
CN110676004A (en) * 2019-10-14 2020-01-10 国网山东省电力公司莱芜供电公司 Automatic cleaning device for bird damage prevention grading ring

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120411

C02 Deemed withdrawal of patent application after publication (patent law 2001)