CN109488535A - A kind of multiple power generator of Wind impact formula - Google Patents

A kind of multiple power generator of Wind impact formula Download PDF

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Publication number
CN109488535A
CN109488535A CN201910022466.4A CN201910022466A CN109488535A CN 109488535 A CN109488535 A CN 109488535A CN 201910022466 A CN201910022466 A CN 201910022466A CN 109488535 A CN109488535 A CN 109488535A
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CN
China
Prior art keywords
fixing axle
permanent magnet
piezoelectric vibrator
slip ring
block
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
CN201910022466.4A
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Chinese (zh)
Inventor
何丽鹏
赵达
黄勇
王力
李威
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Changchun University of Technology
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Changchun University of Technology
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 Changchun University of Technology filed Critical Changchun University of Technology
Priority to CN201910022466.4A priority Critical patent/CN109488535A/en
Publication of CN109488535A publication Critical patent/CN109488535A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186Vibration harvesters
    • 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

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  • 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)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

The invention discloses a kind of multiple power generator of Wind impact formula, including piezoelectric vibrator fixing axle, piezoelectric vibrator, permanent magnet fixing axle, permanent magnet, shell, conducting slip ring, lock shaft block, coil axis block, end cap and conducting wire;The housing center assembles piezoelectric vibrator fixing axle, the surface-mounted piezoelectric vibrator of piezoelectric vibrator fixing axle, piezoelectric vibrator fixing axle left end is cooperated with permanent magnet fixing axle, the permanent magnet fixing axle mounted inside permanent magnet, fixing axle inside permanent magnet fixing axle is cooperated by the center of piezoelectric vibrator fixing axle with lock shaft block, the lock shaft block and conducting slip ring carry out cooperation assembly, conducting slip ring is fixed in the cooperation of fixing end axis among the conducting slip ring and the conducting slip ring of interior of shell, permanent magnet fixing axle left end and the permanent magnet fixing axle card slot of coil axis block are cooperated, the fixation end face of the coil axis block and the coil axis block stationary plane of end cap are matched, the end cap stationary plane of external face and shell carries out cooperating fixed end cap, it is described to be consolidated whole device and external environment by extraneous fixation hole It is fixed, achieve the purpose that fixed device;The present invention has many advantages, such as that generated energy is big, at low cost.

Description

A kind of multiple power generator of Wind impact formula
Technical field
The present invention relates to a kind of multiple power generator of Wind impact formula, belong to mechanical power field.
Background technique
There is the disadvantages such as huge energy consumption, output coulombic efficiency be low for current power generator, in the spontaneous of family individual consumer It in electric installation and is not suitable with, and the generation mode of power generator is single, electricity generating principle can not be used well, made it difficult to To popularization, therefore, in order to improve the hot spot of the generated energy and generating efficiency of power generator as current research.
Summary of the invention
The present invention generation current device there are aiming at the problem that, propose that a kind of generated energy is big, high-efficient multiple power generation dress It sets.
The technical solution adopted by the present invention is that: a kind of multiple power generator of Wind impact formula, by piezoelectric vibrator fixing axle (1), piezoelectric vibrator (2), permanent magnet fixing axle (3), permanent magnet (4), shell (5), conducting slip ring (6), lock shaft block (7), line Enclose axis block (8), end cap (9) and conducting wire (10) composition;
Piezoelectric vibrator fixing axle (1) is installed inside the shell (5), piezoelectric vibrator fixing axle (1) surface opens up piezoelectricity vibration Sub- fixation hole (1-1) assembles piezoelectric vibrator, the fixation of the piezoelectric vibrator fixing axle (1) in piezoelectric vibrator fixation hole (1-1) Axis center hole (1-2) is cooperated with permanent magnet fixing axle (3) outer surface, opens up 6 forever inside the permanent magnet fixing axle (3) Magnet stationary plane (3-2) installs 6 permanent magnets (4) inside it, passes through the permanent magnet fixing axle card slot (8- of coil axis block (8) 4) and the fixation axial end (3-4) of permanent magnet fixing axle (3) cooperation permanent magnet (4) are fixed, prevent up and down play, it is described forever Magnet fixing axle (3) opens up fixing axle (3-1), is carried out by the axis block inner face (7-2) of fixing axle (3-1) and lock shaft block (7) The fixation hole (6-3) that cooperation, the axis block outside (7-1) of the lock shaft block (7) and conducting slip ring (6) open up is cooperated in turn Fixation is allowed to be integrally formed, fixing end axis (5-1) is cooperated among the conducting slip ring that conducting slip ring (6) and shell (5) open up, The coil axis (8-1) of the coil axis block (8) is assembled by the intermediate coil axis hole (3-3) of permanent magnet fixing axle (3), Gu The coil axis block stationary plane (9-2) of fixed end face (8-2) and end cap (9) inside carries out coincidence cooperation, the end that the end cap (9) opens up The end cap stationary plane (5-2) that exterior surface (9-1) and shell (5) open up is cooperated, described to open up the external world admittedly by shell (5) Determine hole (5-3) whole device is fixed;
As a further improvement of the above technical scheme, the intermediate position of the piezoelectric vibrator (2) is copper base (2-2), table Face is piezoelectric ceramics (2-1), places mass block (2-3) in the side of piezoelectric vibrator (2);
As a further improvement of the above technical scheme, described 4 supporting ribs (9-3) of end cap (9) circumference array, to solid Alignment circle axis block (8);
As a further improvement of the above technical scheme, the conducting slip ring (6) is by stator (6-2) and rotor (6-1) group At the rotor wire (6-4) of the line and conducting slip ring (6) drawn on piezoelectric vibrator (2) connects and drawn by stator conductor (6-5) Conducting wire (10) are formed out, and measurement generated energy is attached by conducting wire (10) and extraneous measuring device;
As a further improvement of the above technical scheme, the permanent magnet (4) cuts magnetic in coil axis block (8) internal rotating Feel the power generation that line generates to draw by output lead (8-3).
The beneficial effects of the present invention are: this device is former using direct piezoelectric effect and the cutting magnetic induction line power generation of piezoelectric vibrator Reason, can obtain bigger generated energy;
It drives fixing axle that permanent magnet rotating is made to do cutting magnetic induction line movement by Wind impact piezoelectric vibrator, greatly improves Generating efficiency, the processing cost of saving.
Detailed description of the invention
Fig. 1 show explosive view of the invention.
Fig. 2 show cross-sectional view of the invention.
Fig. 3 show the structural schematic diagram of piezoelectric vibrator fixing axle of the invention.
Fig. 4 show the structural schematic diagram of piezoelectric vibrator of the invention.
Fig. 5 show the structural schematic diagram of permanent magnet fixing axle of the invention.
Fig. 6 show the structural schematic diagram of shell of the invention.
Fig. 7 show the structural schematic diagram of conducting slip ring of the invention.
Fig. 8 show the structural schematic diagram of lock shaft block of the invention.
Fig. 9 show the structural schematic diagram of coil axis block of the invention.
Figure 10 show the structural schematic diagram of end cap of the invention.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention Effect.
Please refer to Fig. 1~10, in the embodiment of the present invention, a kind of multiple power generator of Wind impact formula, specific structure includes: Piezoelectric vibrator fixing axle (1), piezoelectric vibrator (2), permanent magnet fixing axle (3), permanent magnet (4), shell (5), conducting slip ring (6), Lock shaft block (7), coil axis block (8), end cap (9) and conducting wire (10);
Piezoelectric vibrator fixing axle (1) is installed inside the shell (5), piezoelectric vibrator fixing axle (1) surface opens up piezoelectricity vibration Sub- fixation hole (1-1) assembles piezoelectric vibrator, the fixation of the piezoelectric vibrator fixing axle (1) in piezoelectric vibrator fixation hole (1-1) Axis center hole (1-2) is cooperated with permanent magnet fixing axle (3) outer surface, opens up 6 forever inside the permanent magnet fixing axle (3) Magnet stationary plane (3-2) installs 6 permanent magnets (4) inside it, passes through the permanent magnet fixing axle card slot (8- of coil axis block (8) 4) and the fixation axial end (3-4) of permanent magnet fixing axle (3) cooperation permanent magnet (4) are fixed, prevent up and down play, it is described forever Magnet fixing axle (3) opens up fixing axle (3-1), is carried out by the axis block inner face (7-2) of fixing axle (3-1) and lock shaft block (7) The fixation hole (6-3) that cooperation, the axis block outside (7-1) of the lock shaft block (7) and conducting slip ring (6) open up is cooperated in turn Fixation is allowed to be integrally formed, fixing end axis (5-1) is cooperated among the conducting slip ring that conducting slip ring (6) and shell (5) open up, The coil axis (8-1) of the coil axis block (8) is assembled by the intermediate coil axis hole (3-3) of permanent magnet fixing axle (3), Gu The coil axis block stationary plane (9-2) of fixed end face (8-2) and end cap (9) inside carries out coincidence cooperation, the end that the end cap (9) opens up The end cap stationary plane (5-2) that exterior surface (9-1) and shell (5) open up is cooperated, described to open up the external world admittedly by shell (5) Determine hole (5-3) whole device is fixed;
The intermediate position of the piezoelectric vibrator (2) is copper base (2-2), and surface is piezoelectric ceramics (2-1), in piezoelectric vibrator (2) mass block (2-3) is placed in side;
Described 4 supporting ribs (9-3) of end cap (9) circumference array, to fixed coil axis block (8);
The conducting slip ring (6) is made of stator (6-2) and rotor (6-1), the line and conduction drawn on piezoelectric vibrator (2) The rotor wire (6-4) of slip ring (6), which connects, simultaneously forms conducting wire (10) by stator conductor (6-5) extraction, by conducting wire (10) and Extraneous measuring device is attached measurement generated energy;
The permanent magnet (4) passes through output lead (8- in the power generation that coil axis block (8) internal rotating cutting magnetic induction line generates 3) it draws.
The course of work of the invention is as follows: wind-force impacts piezoelectricity vibration by the gap of end cap (9) and the gap of shell lower end Sub (2), piezoelectric vibrator itself vibrates in the process, and using piezoelectric vibrator direct piezoelectric effect, piezoelectric vibrator (2) vibration is produced Raw electricity is drawn by conducting wire (10) and is connect with external device, on the other hand, under the impact of wind-force, piezoelectric vibrator (10) Rotary motion is generated, piezoelectric vibrator (10) drives permanent magnet fixing axle (3) to rotate together, makes by piezoelectric vibrator fixing axle (1) The internal permanent magnet (4) of permanent magnet fixing axle (3) is rotated around coil axis block (8), is produced to do cutting magnetic induction line movement Hair tonic electricity, and drawn generated energy by output lead (8-3).
Used herein a specific example illustrates the principle and implementation of the invention, and described above is applicable in In facilitating the understanding of the method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it is noted that Due to the finiteness of literal expression, and objectively there is unlimited specific structure, for those skilled in the art For, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, it can also be by above-mentioned skill Art feature is combined in the right way;These improve retouching, variation or combination, or not improved design and skill by invention Art scheme directly applies to other occasions, is regarded as protection scope of the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of multiple power generator of Wind impact formula, it is characterised in that: including piezoelectric vibrator fixing axle (1), piezoelectric vibrator (2), permanent magnet fixing axle (3), permanent magnet (4), shell (5), conducting slip ring (6), lock shaft block (7), coil axis block (8), end Cover (9) and conducting wire (10);Piezoelectric vibrator fixing axle (1) is installed inside the shell (5), piezoelectric vibrator fixing axle (1) surface is opened If piezoelectric vibrator fixation hole (1-1), piezoelectric vibrator (2) are assembled in piezoelectric vibrator fixation hole (1-1), the piezoelectric vibrator is fixed The fixing axle centre bore (1-2) of axis (1) is cooperated with permanent magnet fixing axle (3) outer surface, in the permanent magnet fixing axle (3) Portion opens up 6 permanent magnet stationary planes (3-2), installs 6 permanent magnets (4) inside it, solid by the permanent magnet of coil axis block (8) Permanent magnet (4) are fixed in the cooperation of the fixation axial end (3-4) of dead axle card slot (8-4) and permanent magnet fixing axle (3), prevent up and down Play, the permanent magnet fixing axle (3) open up fixing axle (3-1), by the axis block of fixing axle (3-1) and lock shaft block (7) (7-2) is cooperated in face, the fixation hole (6-3) that (7-1) and conducting slip ring (6) open up outside the axis block of the lock shaft block (7) Cooperate and then be allowed to fixation and is integrally formed, fixing end axis among the conducting slip ring that conducting slip ring (6) and shell (5) open up (5-1) is cooperated, and the coil axis (8-1) of the coil axis block (8) passes through the intermediate coil axis hole of permanent magnet fixing axle (3) (3-3) is assembled, and the internal coil axis block stationary plane (9-2) of fixed end face (8-2) and end cap (9) carries out coincidence cooperation, institute It states the external face (9-1) that end cap (9) opens up and the end cap stationary plane (5-2) that shell (5) opens up is cooperated, it is described to pass through Shell (5) opens up extraneous fixation hole (5-3) and whole device is fixed.
2. a kind of multiple power generator of Wind impact formula according to claim 1, it is characterised in that: the piezoelectric vibrator (2) intermediate position is copper base (2-2), and surface is piezoelectric ceramics (2-1), places mass block (2- in the side of piezoelectric vibrator (2) 3)。
3. a kind of multiple power generator of Wind impact formula according to claim 1, it is characterised in that: end cap (9) circle 4 supporting ribs (9-3) of all arrays, to fixed coil axis block (8).
4. a kind of multiple power generator of Wind impact formula according to claim 1, it is characterised in that: the conducting slip ring (6) it is made of stator (6-2) and rotor (6-1), the rotor wire (6- of the line and conducting slip ring (6) drawn on piezoelectric vibrator (2) 4) it connects and conducting wire (10) is formed by stator conductor (6-5) extraction, be attached by conducting wire (10) and extraneous measuring device Measure generated energy.
5. a kind of multiple power generator of Wind impact formula according to claim 1, it is characterised in that: the permanent magnet (4) It is drawn in the power generation that coil axis block (8) internal rotating cutting magnetic induction line generates by output lead (8-3).
CN201910022466.4A 2019-01-10 2019-01-10 A kind of multiple power generator of Wind impact formula Pending CN109488535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910022466.4A CN109488535A (en) 2019-01-10 2019-01-10 A kind of multiple power generator of Wind impact formula

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109973575A (en) * 2019-04-11 2019-07-05 长春工业大学 A kind of spring-generation formula damper
CN112202311A (en) * 2020-09-29 2021-01-08 长春工业大学 Piezoelectric power generation device used during elevator operation
CN112234866A (en) * 2020-10-04 2021-01-15 长春工业大学 Array type magnetic coupling energy harvester based on fluid excitation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204376764U (en) * 2015-01-07 2015-06-03 浙江师范大学 A kind of high reliability piezoelectric wind driven generator
CN105756861A (en) * 2016-04-21 2016-07-13 吉林大学 Low-wind-velocity bootable electromagnetic-piezoelectric composite type wind driven generator
CN206341157U (en) * 2017-01-15 2017-07-18 长春工业大学 A kind of rotary type composite generator of gas shock
CN209369990U (en) * 2019-01-10 2019-09-10 长春工业大学 A kind of multiple power generator of Wind impact formula

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204376764U (en) * 2015-01-07 2015-06-03 浙江师范大学 A kind of high reliability piezoelectric wind driven generator
CN105756861A (en) * 2016-04-21 2016-07-13 吉林大学 Low-wind-velocity bootable electromagnetic-piezoelectric composite type wind driven generator
CN206341157U (en) * 2017-01-15 2017-07-18 长春工业大学 A kind of rotary type composite generator of gas shock
CN209369990U (en) * 2019-01-10 2019-09-10 长春工业大学 A kind of multiple power generator of Wind impact formula

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109973575A (en) * 2019-04-11 2019-07-05 长春工业大学 A kind of spring-generation formula damper
CN112202311A (en) * 2020-09-29 2021-01-08 长春工业大学 Piezoelectric power generation device used during elevator operation
CN112234866A (en) * 2020-10-04 2021-01-15 长春工业大学 Array type magnetic coupling energy harvester based on fluid excitation
CN112234866B (en) * 2020-10-04 2022-03-29 长春工业大学 Array type magnetic coupling energy harvester based on fluid excitation

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