CN110112954A - A kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator - Google Patents
A kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator Download PDFInfo
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- CN110112954A CN110112954A CN201910419512.4A CN201910419512A CN110112954A CN 110112954 A CN110112954 A CN 110112954A CN 201910419512 A CN201910419512 A CN 201910419512A CN 110112954 A CN110112954 A CN 110112954A
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- magnet
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- coil
- power generator
- electromagnetic heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 241000883990 Flabellum Species 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000000638 stimulation Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
Abstract
The invention discloses a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator, relate to piezoelectricity-Electromagnetic heating power field and field of new energy utilization.It can low velocity wind off field, using the magnetic force between wind energy and magnet, so that piezoelectric patches generates direct piezoelectric effect, coil cutting magnetic induction line, while external output voltage, solve the problems, such as that the generating efficiency of low velocity wind off field is low, energy utilization rate is low.The present invention is mainly made of flabellum, transmission shaft, piezoelectric ceramics piece, magnet, coil, spring, resilient support layer.The flabellum makes the magneticaction between moving magnet and fixed magnet in cyclically-varying, stimulation piezoelectric ceramics piece is constantly acted on coil under wind action.It is low power consumption equipment power supply using clean energy resource (wind energy), it is possible to prevente effectively from the problems such as environmental pollution, the wasting of resources, and ruthless area (jungle, mountain valley, hillside etc.) can be improved to the power supply quality of low power consumption electronic product in the present invention.
Description
Technical field
The invention belongs to piezoelectricity-Electromagnetic heating power fields, and in particular to a kind of Wind power rotary piezoelectricity-Electromagnetic heating hair
Electric installation.
Background technique
With the fast development of mechanical and electrical industry, the wireless sensors such as MEMS (MEMS), low-power-consumption embedded technology
Technology is increasingly intended to integrated, intelligent, micromation.Therefore, industry is energized to it also proposed higher demand, still
Since traditional energy supply industry is stagnated always, (capacity is small, the service life is short, is easy by environmental restrictions, recycling for battery powered disadvantage
Difficulty easily causes heavy metal pollution) also slowly display, seriously limit the development of wireless sensor technology.Utilize cleaning energy
Source is that the power supply of low power consumption electronic equipment becomes an important research direction.
Electric energy is converted to using energy existing for nature (wind energy, solar energy, tide energy, vibrational energy etc.) as equipment progress
Power supply is a kind of more satisfactory prisoner's energy method, can be designed that energy converts in conjunction with some intellectual materials (PZT, MFC etc.)
The higher energy accumulator of efficiency.Piezo-electric generating, Electromagnetic generation technology have had many researchs, still, how to improve generating efficiency, drop
Hyporesonance frequency band improves wide frequency technology, also annoyings many researchers.In this regard, we have proposed a kind of Wind power rotary pressures
Electricity-Electromagnetic heating power generator.It can use wind energy, so that the magneticaction between moving magnet and fixed magnet is in periodically change
Change, stimulation piezoelectric ceramics piece and coil continuous action.It is low power consumption equipment power supply using clean energy resource (wind energy), can effectively keeps away
The problems such as exempting from environmental pollution, the wasting of resources, and that ruthless area (jungle, mountain valley, hillside etc.) can be improved is right by the present invention
The power supply quality of low energy energy consumption electronic product.
Summary of the invention
In order to solve the problems such as generating efficiency of low velocity wind off field is low, energy utilization rate is low and adverse circumstances power supply is difficult,
The invention proposes a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator.
A kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator, including flabellum (1), dustproof cover (2), pedestal (3), lead
To bar (4), stator base (5), bearing (6), spring (7), coil (8), magnet (9), rotor pedestal (10), location hole (11),
Elastic supporting beams (13), stator guide groove (15), piezoelectric ceramics piece (17), transmission shaft (18), limit plate (19);The magnet
(9) it is pasted on elastic supporting beams (13), constitutes Elastic Oscillator, amount to 6, Elastic Oscillator circumference array is in rotor pedestal
(10) on, the rotor (16) of power generator is constituted;The magnet (9) and piezoelectric ceramics piece (17) are pasted onto elastic supporting beams
(13) one end, constitutes piezoelectric vibrator, amounts to 6, piezoelectric vibrator circumference array is on stator base (5), stator base (5)
The fixed spring in bottom surface (7), constitute the stator (12) of power generator;The coil (8), 6 in total, circumference array is in base
On the inner wall of seat (3), closely it is pasted together with inner wall, constitutes array coil group (14);The rotor (16) is mounted on biography
On moving axis (18), axially position is carried out by the location hole (11) on rotor pedestal (10);The stator (12) covers in transmission shaft
(18) it is clearance fit with transmission shaft on, passes through the guide rod (4) and limit plate (19) progress axial direction on stator base (5)
Positioning and axial limiting guarantee that stator can normally move reciprocatingly on axis, and magnet (9) and line on stator (12)
Circle (8) will not relatively rotate.
The beneficial effects of the present invention are: being low power consumption equipment power supply using clean energy resource (wind energy), it is possible to prevente effectively from ring
The problems such as border pollution, the wasting of resources, and ruthless area (jungle, mountain valley, hillside etc.) can be improved to low energy energy power consumption
The power supply quality of sub- product.The present invention can generate electricity off field in low velocity wind, increase the scope of application.
Detailed description of the invention
Fig. 1 is the entirety sectional view of this power generator;
Fig. 2 is the stator perspective view of this power generator;
Fig. 3 is the transmission shaft of this power generator;
Fig. 4 is the coil array perspective view of this power generator;
Fig. 5 is the rotor perspective view of this power generator.
Specific embodiment
Pass through specific embodiment to further illustrate the technical scheme of the present invention with reference to the accompanying drawing.
Specific embodiment: a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator, including it is flabellum (1), dust-proof
Cover (2), pedestal (3), guide rod (4), stator base (5), bearing (6), spring (7), coil (8), magnet (9), rotor pedestal
(10), location hole (11), elastic supporting beams (13), stator guide groove (15), piezoelectric ceramics piece (17), transmission shaft (18), limit
Plate (19);The magnet (9) is pasted on elastic supporting beams (13), constitutes Elastic Oscillator, amounts to 6, Elastic Oscillator circumference
Array constitutes the rotor (16) of power generator on rotor pedestal (10);The magnet (9) and piezoelectric ceramics piece (17) are pasted
In one end of elastic supporting beams (13), piezoelectric vibrator is constituted, amounts to 6, piezoelectric vibrator circumference array is in stator base (5)
On, the fixed spring in bottom surface (7) of stator base (5) constitutes the stator (12) of power generator;The coil (8), in total 6
A, circumference array is closely pasted together on the inner wall of pedestal (3), with inner wall, constitutes array coil group (14);Described turn
Sub (16) are mounted on transmission shaft (18), carry out axially position by the location hole (11) on rotor pedestal (10);The stator
(12) it covers on transmission shaft (18), is clearance fit with transmission shaft, by the guide rod (4) on stator base (5) and limit
Plate (19) carries out axially position and axial limiting, guarantees that stator can normally move reciprocatingly on axis, and stator (12)
On magnet (9) will not relatively rotate with coil (8).
Its working principle is that: under the excitation of wind, flabellum (1) rotates together with transmission shaft (18), transmission shaft (18) phase
It is static for rotor (16), so be also driven together as flabellum (1) rotates;In rotor (16) rotary course, piezoelectricity
The magnet (9) that oscillator free end is pasted ceaselessly can staggeredly meet with the magnet on stator (12), as shown in Figure 1, two groups of magnet
Between repulsion size can show periodic variation.When the repulsion between magnet arrive greatly so that spring (7) deformation occurs after, stator
(12) axial displacement can occur under the action of guide rod (4) and guide groove (15), magnetic repulsion is ascending therebetween, then by big
To when small variation, elastic potential energy of the spring also corresponding change;After repulsion reduces, the elastic potential energy of spring (7) accumulation can discharge, band
Dynamic stator (12) move up;When being moved to limit plate (19) position there are the guide rod of kinetic energy (4), meeting and limit plate
(19) it hits, Elastic Oscillator frequency can be changed after shock, to allow piezoelectric vibrator frequency to change, so under circulation
It goes.Wherein, spring (7) plays indispensable role in cyclic process.
It can be clearly seen that the structure of stator and rotor by Fig. 2 and Fig. 5, the guide rod (4) on stator (12) not only rises
Guiding role, stator (12) can also be limited, circumferential rotation occurs, while be also to open up wide band important feature.
In above-mentioned specific embodiment, a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator has the service life long
Long, the advantages that resonant frequency is low, resonance bands are wide, easy to accomplish.
Claims (5)
1. a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator, including flabellum (1), dustproof cover (2), pedestal (3), guiding
Bar (4), stator base (5), bearing (6), spring (7), coil (8), magnet (9), rotor pedestal (10), location hole (11), bullet
Property supporting beam (13), stator guide groove (15), piezoelectric ceramics piece (17), transmission shaft (18), limit plate (19);The magnet (9)
It is pasted on elastic supporting beams (13), constitutes Elastic Oscillator, amount to 6, Elastic Oscillator circumference array is in rotor pedestal (10)
On, constitute the rotor (16) of power generator;The magnet (9) and piezoelectric ceramics piece (17) are pasted onto elastic supporting beams (13)
One end constitutes piezoelectric vibrator, amounts to 6, piezoelectric vibrator circumference array is on stator base (5), the bottom surface of stator base (5)
Fixed spring (7) constitutes the stator (12) of power generator;The coil (8), 6 in total, circumference array is in pedestal (3)
Inner wall on, be closely pasted together with inner wall, constitute array coil group (14).
2. a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator according to claim 1, which is characterized in that described
Rotor (16) is mounted on transmission shaft (18), carries out axially position by the location hole (11) on rotor pedestal (10);The institute
State stator (12) to cover on transmission shaft (18), be clearance fit with transmission shaft, by the guide rod (4) on stator base (5) with
And limit plate (19) carries out axially position and axial limiting, guarantees that stator can normally move reciprocatingly on axis, and fixed
Magnet (9) on sub (12) will not relatively rotate with coil (8).
3. a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator according to claim 1, which is characterized in that stator
(12) magnet (9) diameter on is less than the interior diameter of coil (8), and internal in coil (8).
4. a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator according to claim 1, which is characterized in that described
For stator (12) upper spring (7) under periodical magneticaction, free end magnet generates axial displacement, and coil group (14) is made to cut magnetic
Feel line.
5. a kind of Wind power rotary piezoelectricity-Electromagnetic heating power generator according to claim 1, which is characterized in that described
Spring (7) can stretch under magnetic repulsion effect, and spring (7) will drive guide rod (4) axial movement, be allowed to send out with limit plate (19)
It is raw to hit.
Priority Applications (1)
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CN201910419512.4A CN110112954B (en) | 2019-05-20 | 2019-05-20 | Wind power rotary type piezoelectric-electromagnetic composite power generation device |
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CN201910419512.4A CN110112954B (en) | 2019-05-20 | 2019-05-20 | Wind power rotary type piezoelectric-electromagnetic composite power generation device |
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CN110112954A true CN110112954A (en) | 2019-08-09 |
CN110112954B CN110112954B (en) | 2021-04-20 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111064340A (en) * | 2020-01-15 | 2020-04-24 | 山东理工大学 | Wind-induced vibration electromagnetic power generation device based on full wind direction environment excitation |
CN113175410A (en) * | 2021-06-18 | 2021-07-27 | 山东理工大学 | Full-wind-direction wind column power generation device |
CN113794327A (en) * | 2021-09-27 | 2021-12-14 | 山东理工大学 | Wind power reciprocating type piezoelectric-electromagnetic composite power generation device |
CN114542368A (en) * | 2022-02-21 | 2022-05-27 | 国家海洋技术中心 | Wave energy collection device |
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CN103684047B (en) * | 2013-12-18 | 2015-08-19 | 大连理工大学 | The rotary piezoelectric electromagnetism hybrid generator that a kind of wind-force drives |
CN105634205A (en) * | 2016-03-25 | 2016-06-01 | 吉林大学 | Micro piezoelectric-electromagnetic composite power generation device |
CN107834904A (en) * | 2017-11-24 | 2018-03-23 | 杭州电子科技大学 | A kind of magnetic couple piezoelectricity Electromagnetic heating energy accumulator and its prisoner can methods |
CN208820704U (en) * | 2018-10-29 | 2019-05-03 | 山东科技大学 | A kind of piezoelectricity wind power generation plant of magnet excitation |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111064340A (en) * | 2020-01-15 | 2020-04-24 | 山东理工大学 | Wind-induced vibration electromagnetic power generation device based on full wind direction environment excitation |
CN111064340B (en) * | 2020-01-15 | 2022-04-19 | 山东理工大学 | Wind-induced vibration electromagnetic power generation device based on full wind direction environment excitation |
CN113175410A (en) * | 2021-06-18 | 2021-07-27 | 山东理工大学 | Full-wind-direction wind column power generation device |
CN113794327A (en) * | 2021-09-27 | 2021-12-14 | 山东理工大学 | Wind power reciprocating type piezoelectric-electromagnetic composite power generation device |
CN113794327B (en) * | 2021-09-27 | 2023-12-15 | 山东理工大学 | Wind power reciprocating piezoelectric-electromagnetic composite power generation device |
CN114542368A (en) * | 2022-02-21 | 2022-05-27 | 国家海洋技术中心 | Wave energy collection device |
CN114542368B (en) * | 2022-02-21 | 2024-01-23 | 国家海洋技术中心 | Wave energy collection device |
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