CN109555643A - A kind of small wind-driven generator being mountable to building wall - Google Patents

A kind of small wind-driven generator being mountable to building wall Download PDF

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Publication number
CN109555643A
CN109555643A CN201811467322.1A CN201811467322A CN109555643A CN 109555643 A CN109555643 A CN 109555643A CN 201811467322 A CN201811467322 A CN 201811467322A CN 109555643 A CN109555643 A CN 109555643A
Authority
CN
China
Prior art keywords
chassis
building wall
fixedly connected
main blade
generator
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
CN201811467322.1A
Other languages
Chinese (zh)
Inventor
黄灶荣
黄剑
符暖任
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.)
Foshan University
Original Assignee
Foshan University
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 Foshan University filed Critical Foshan University
Priority to CN201811467322.1A priority Critical patent/CN109555643A/en
Publication of CN109555643A publication Critical patent/CN109555643A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • F03D9/45—Building formations
    • 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
    • Y02E10/728—Onshore wind turbines
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a kind of small wind-driven generators for being mountable to building wall, are related to mechanical engineering technical field.The present invention includes chassis and generator, chassis is installed on building wall by screw, it is fixedly connected at generator deep groove ball bearing end and chassis axle center, one surface of generator is bolted by several fixing pieces is fixed with several main blade brackets, main blade stent inner surface, which runs through, two fixed links, main blade is fixedly connected between two fixed link opposite sides, one surface of chassis is fixedly connected with several chassis arms, chassis arm one end is fixedly connected with fixing seat, fixing seat is fixedly connected with deep groove ball bearing at axle center, deep groove ball bearing week side interference fit is connected with auxiliary fan blade, structure of the invention is stablized, cost is relatively low, it is easy assembly, convenient for installing on a small scale, it is applied widely, by the rotation driving for assisting fan blade, wind power generation plant is enabled to continue to rotate, power generation stability improves.

Description

A kind of small wind-driven generator being mountable to building wall
Technical field
The present invention relates to mechanical engineering technical field, specially a kind of small-size wind power-generating dress for being mountable to building wall It sets.
Background technique
Wind energy is a kind of to clean the non-harmful renewable energy energy.And wind-power electricity generation refers to that the kinetic energy kept watch switchs to electricity Energy.Wind energy is extremely important for water shortage, short bunker and the offshore islands having inconvenient traffic, Pastoral Areas, mountain area and plateau band Energy sources, adaptation to local conditions utilize wind-power electricity generation, be very suitable to.
Wind between biggish building can be generated between the high building of urban area at present, provides electric energy using wind power generation plant, it can The consumption of the part energy is reduced, environment is protected.And existing wind power generation plant specification volume is larger, is unfavorable for pacifying on a small scale Dress, therefore apply the small wind-driven generator on building wall less on the market；And existing power generator specification it is smaller when, Be easy by wind speed and direction it is irregular to influence rotation discontinuous, generate electricity unstable and be difficult to self-starting, so that generating efficiency is low；Shen Number a kind of small-sized and medium-sized vertical axis aerogenerator, including vertical axis hair please be disclosed for the patent of [200810023175.9] Motor, double bracket, cabinet etc., the whole height of the wind-driven generator are only connect with wall by bracket to bear up to six meters or more Overall weight be easy to cause insecurity factor and the damage to wall, and manufacturing cost is high, and stability is insufficient.
Therefore it is this that the wind power generation device structure for being installed on building wall is unstable, manufacturing cost is high and is difficult to self-starting Field technical staff's technical issues that need to address.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of small-size wind power-generating dresses for being mountable to building wall It sets, by the way that the main blade and auxiliary fan blade parallel with building wall is arranged, solves the wind power generation plant of existing building wall Structural instability, manufacturing cost are high and the problem of being difficult to self-starting.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of building wall of being mountable to Small wind-driven generator, including chassis and generator, the chassis are installed on building wall by screw, and the generator is deep It is fixedly connected at ditch ball bearing end and chassis axle center；
One surface of generator is bolted by several fixing pieces is fixed with several main blade brackets, the main blade Stent inner surface is fixedly connected with main blade between two fixed link opposite sides through there is two fixed links；Wherein institute Stating main blade quantity is 3 groups or more, and the main blade bracket and main blade quantity correspond；
One surface of chassis is fixedly connected with several chassis arms, and chassis arm one end is fixedly connected with fixing seat, institute It states and is fixedly connected with deep groove ball bearing at fixing seat axle center, deep groove ball bearing week side interference fit is connected with auxiliary wind Leaf.
Further, several one surfaces of chassis arm are screwed in building wall.
Further, annular is uniformly distributed centered on chassis for the main blade and auxiliary fan blade, i.e., angle is impartial.
Further, the main blade and auxiliary fan blade quantitative proportion are 2:1, convenient for auxiliary blade driving main blade.
Further, the main blade shape is arcuate structure, and the concave design of main blade can produce greater pressure, mention The transfer efficiency of high wind energy.
The invention has the following advantages:
1, the small wind-driven generator for being mountable to building wall, main blade are connected by main blade bracket and generator It connects, one side structure is simple, is easy assembly；Stretching length of walls is few outside another aspect overall structure, so that the entirety weight of device Amount is lighter, and stable structure is more easily driven by wind, improves the generating efficiency of device.
2, small wind-driven generator for being mountable to building wall, by assisting the rotational structure of fan blade, in wind speed In lower situation can auxiliary drive main blade bracket rotation, give main blade rotation provide initial velocity, be convenient for device self-starting, So that wind power generation plant persistently rotates, power generation stability is improved.
3, the small wind-driven generator for being mountable to building wall, is installed on building wall by chassis, installation Speed is fast, and cost is relatively low, applied widely convenient for small-scale installation.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is a kind of structural schematic diagram for the small wind-driven generator for being mountable to building wall of the present invention；
Fig. 2 is the scheme of installation of generator and fixing piece；
Fig. 3 is chassis and the connection schematic diagram for assisting fan blade；
Fig. 4 is the connection schematic diagram on chassis and main blade；
Fig. 5 is that auxiliary fan blade pushes main blade schematic diagram；
Fig. 6 is the partial enlarged view in Fig. 5 at A；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: the chassis 1-, 2- generator, 3- fixing piece, 4- main blade bracket, 5- fixed link, 6- main blade, the chassis 7- Arm, 8- fixing seat, 9- deep groove ball bearing, 10- assist fan blade.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of small-size wind power-generating being mountable to building wall Device, including chassis 1 and generator 2, chassis 1 are installed on building wall, 2 deep groove ball bearing end of generator and chassis by screw It is fixedly connected at 1 axle center；
2 one surface of generator passes through six fixing pieces 3 and is bolted main blade bracket 4 there are six fixations, main blade bracket 4 Inner surface is fixedly connected with main blade 6 between two 5 opposite sides of fixed link through there is two fixed links 5；
1 one surface of chassis is fixedly connected there are three chassis arm 7, and arm 7 one end in chassis is fixedly connected with fixing seat 8, fixing seat 8 Deep groove ball bearing 9 is fixedly connected at axle center, 9 weeks side interference fits of deep groove ball bearing are connected with auxiliary fan blade 10.
Wherein, three 7 one surfaces of chassis arm are screwed in building wall.
Wherein, annular is uniformly distributed centered on chassis 1 for main blade 6 and auxiliary fan blade 10.
Wherein, 6 shape of main blade is arcuate structure.
The concrete application of the present embodiment are as follows: when wind speed and direction is unstable, assist the rotational steps of fan blade 10 smaller, it is micro- Weak wind, that is, rotatable, auxiliary fan blade 10 drive main blade bracket 4 to rotate by rotation, provide one for the rotation of main blade support 4 A initial velocity drives generator 2 to stablize rotary electrification, avoids main blade bracket 4 convenient for the autonomous lasting rotation of main blade bracket 4 Rotation is discontinuous to influence power generation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (5)

1. a kind of small wind-driven generator for being mountable to building wall, it is characterised in that:
Including chassis (1) and generator (2), the chassis (1) is installed on building wall by screw, and the generator (2) is deep It is fixedly connected at ditch ball bearing end and chassis (1) axle center；
(2) one surface of generator is bolted by several fixing pieces (3) and is fixed with several main blade brackets (4), described Main blade bracket (4) inner surface is fixedly connected between two fixed link (5) opposite sides through there is two fixed links (5) There are main blade (6)；
(1) one surface of chassis is fixedly connected with several chassis arms (7), and described chassis arm (7) one end is fixedly connected with fixation Seat (8) is fixedly connected with deep groove ball bearing (9) at fixing seat (8) axle center, all side interference of the deep groove ball bearing (9) It is connected with auxiliary fan blade (10).
2. a kind of small wind-driven generator for being mountable to building wall according to claim 1, which is characterized in that if (7) one surface of chassis arm is done to be screwed in building wall.
3. a kind of small wind-driven generator for being mountable to building wall according to claim 1, which is characterized in that institute Stating main blade (6) and auxiliary, fan blade (10) annular is uniformly distributed centered on chassis (1).
4. a kind of small wind-driven generator for being mountable to building wall according to claim 1, which is characterized in that institute Stating main blade (6) and auxiliary fan blade (10) quantitative proportion is 2:1.
5. a kind of small wind-driven generator for being mountable to building wall according to claim 1, which is characterized in that institute Stating main blade (6) shape is arcuate structure.
CN201811467322.1A 2018-12-03 2018-12-03 A kind of small wind-driven generator being mountable to building wall Pending CN109555643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811467322.1A CN109555643A (en) 2018-12-03 2018-12-03 A kind of small wind-driven generator being mountable to building wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811467322.1A CN109555643A (en) 2018-12-03 2018-12-03 A kind of small wind-driven generator being mountable to building wall

Publications (1)

Publication Number Publication Date
CN109555643A true CN109555643A (en) 2019-04-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108306A (en) * 2002-09-20 2004-04-08 Kawasaki Heavy Ind Ltd Windmill for wind power generation
JP2005120828A (en) * 2003-08-20 2005-05-12 Masayoshi Hamanaka Wind power generator apparatus
CN201865852U (en) * 2010-11-29 2011-06-15 赵幼仪 Composite wind power generator
DE102011117446A1 (en) * 2011-06-06 2012-12-06 Klaus Thieme Wind power plant for production of electrical power for building, has shells with rear sides provided with covers after assembly of arms, where arms are laterally guided and secured through streamlined shaped shells without planar bottom
CN204357632U (en) * 2014-11-20 2015-05-27 西安博昱新能源有限公司 A kind of wind generating unit
CN104976054A (en) * 2015-08-03 2015-10-14 覃诗龙 Vertical axis wind turbine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108306A (en) * 2002-09-20 2004-04-08 Kawasaki Heavy Ind Ltd Windmill for wind power generation
JP2005120828A (en) * 2003-08-20 2005-05-12 Masayoshi Hamanaka Wind power generator apparatus
CN201865852U (en) * 2010-11-29 2011-06-15 赵幼仪 Composite wind power generator
DE102011117446A1 (en) * 2011-06-06 2012-12-06 Klaus Thieme Wind power plant for production of electrical power for building, has shells with rear sides provided with covers after assembly of arms, where arms are laterally guided and secured through streamlined shaped shells without planar bottom
CN204357632U (en) * 2014-11-20 2015-05-27 西安博昱新能源有限公司 A kind of wind generating unit
CN104976054A (en) * 2015-08-03 2015-10-14 覃诗龙 Vertical axis wind turbine
CN104976054B (en) * 2015-08-03 2018-08-28 覃诗龙 A kind of vertical axis aerogenerator

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Application publication date: 20190402

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