CN101335463A - Sound energy electricity generating method and apparatus - Google Patents
Sound energy electricity generating method and apparatus Download PDFInfo
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- CN101335463A CN101335463A CNA2007101230867A CN200710123086A CN101335463A CN 101335463 A CN101335463 A CN 101335463A CN A2007101230867 A CNA2007101230867 A CN A2007101230867A CN 200710123086 A CN200710123086 A CN 200710123086A CN 101335463 A CN101335463 A CN 101335463A
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- acoustic energy
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Abstract
The invention relates to a method for generating electricity by utilizing sound energy and a device thereof. The method of the invention includes the steps that: sound energy converting units are first set and a plurality of sound energy converting units are arranged into groups; the generated electricity is adjusted by controlling an adjustment circuit or adjusted directly and output to a storage battery or an interface to be used or stored by a user. The method for generating electricity and the device thereof of the invention have the advantages of simple structure and easy implementation.
Description
Technical field
Involved in the present invention is the method and apparatus that electric energy produces, particularly a kind of method and apparatus that utilizes acoustic energy to produce electric energy.
Background technology
Along with the development of modern industrial technology and people raising day by day to living standard, the problem of energy scarcity is more and more outstanding, present a lot of society and economy, even political issue all with direct relation can be arranged and get in touch, thereby also occurred very many can substitute technology and scheme, as solar energy, wind energy, methods such as thermo-electric generation, each method all has their characteristics, also some deficiency, simultaneously, nature much can resource can utilize and develop in addition, such as biological energy source and acoustic energy etc., particularly about the exploitation and the application of acoustic energy, have now and also do not have too many relevant application technology, but acoustic energy but constantly goes to be full of around us, in life, hide not open various sound, and when occurring in nature yet has or not background noise, how utilizing these energy is very valuable problems.
Summary of the invention
Purpose of the present invention is exactly: utilize simple method and apparatus to realize using the development and utilization of acoustic energy, and with low cost, simple in structure.
The objective of the invention is to realize: the acoustic energy converter unit is set by such method, and in groups with a plurality of acoustic energy converter units arrangements, by regulating and controlling circuit or directly output, storage battery or interface are adjusted and be input to the electric energy that produces, use or storage for the user.
Advantage of the present invention and effect are: simple in structure, realize easily.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the sound energy electricity generating method that proposes of the present invention and the structural principle schematic diagram of device.
Fig. 2 is the middle acoustic energy converter unit structural representation of the sound energy electricity generating method that proposes of the present invention and device embodiment 1.
Fig. 3 is the middle acoustic energy converter unit structural representation of the sound energy electricity generating method that proposes of the present invention and device embodiment 2.
Among the figure: 1, acoustic energy converter unit; 2, connect lead; 3, regulating and controlling module; 4, storage battery; 5, interface; 11, magnet; 12, vibrating membrane; 13, coil; 14, coil pin; 21, piezoelectric membrane; 22, piezoelectric membrane pedestal; 23, piezoelectric membrane pin.
Embodiment
Below in conjunction with accompanying drawing structure of the present invention and operation principle are described.
Sound is a kind of ubiquitous phenomenon, is containing the huge energy simultaneously, and a lot of devices can change acoustic energy into the electric energy or other the energy, such as we adopt following embodiment to illustrate:
Structure once is described earlier, in embodiment 1, acoustic energy converter unit 1 is a DYN dynamic acoustic receiver, mainly be by magnet 11, vibrating membrane 12, coil 13 and coil pin 14 constitute, magnet 11 is an annular or a microscler magnetic, can produce magnetic field, vibrating membrane 12 is to have the sheet shape device that the favorable elasticity material is made, under the effect of the sound wave that is subjected to being close, can produce vibration with self vibration frequency, on vibrating membrane 12, be fixed with the coil 13 of a closure, can be connected with coil pin 14 on the coil 13 simultaneously with vibrating membrane 12 vibrations, can be connected with other lead.
When in acoustic energy converter unit 1 environment of living in sound wave being arranged, will be to radiation all around, if the vibration wave frequency is identical or close with the vibration frequency of vibrating membrane 12, will cause the vibration of vibrating membrane 12 so, and Oscillation Amplitude and vibration intensity of wave and magnitude of acoustic waves and intensity have direct relation, the vibration of vibrating membrane 12 can cause the vibration of coil 13 simultaneously, can cut the magnetic field that is produced by magnet 11 simultaneously, in coil 13, produce the voltage and current of alternation, and the frequency of the frequency of alternating current and the variation of intensity and sound wave and the variation of intensity are consistent, in practice, voltage and electric current that each acoustic energy converter unit 1 is produced are very little, also inconvenient directly application, like this, just the coil pin 14 of each acoustic energy converter unit 1 is coupled together by connecting lead 2, just constituted an acoustic energy converter unit group, same well-known, if n in parallel can make electric current strengthen n doubly, and n of series connection can make voltage strengthen n doubly, so, just can obtain needed voltage and electric current by being connected of some and mode.
Simultaneously, because sound wave may not be to be in stable and a continue state, for more efficient and bring into play usefulness easily, on the outgoing route that connects lead 2, regulating and controlling module 3 can be set, for example can carry out rectification, change alternating current into direct current, or carry out control to acoustic energy converter unit 1 according to feedback, can realize by regulating and controlling module 3 and since regulating and controlling module 3 related all be existing public technology, thereby here carefully do not state, simultaneously, also can omit regulating and controlling unit 3.
Simultaneously, the electric energy that also can directly the acoustic energy converter unit be obtained directly outputs to storage battery 4 and interface 5 by connecting lead 2.
Moreover, this device also is provided with storage battery 4 and interface 5, and the effect of storage battery 4 is the power storage that will obtain, and uses when needed, interface 5 provides one and carries out the effect of electric energy output with other electrical appliance, or the energy interface that storage battery 4 is charged.Working properly in order to guarantee, regulating and controlling module 3, storage battery 4 interconnect with interface 5.
In the embodiment 2 of this invention, different with embodiment 1 only be the different of acoustic energy converter unit 1, it in embodiment 1 a kind of moving-coil structure, technology maturation, cost is low, but weight is heavy slightly, acoustic energy converter unit 1 among the related here embodiment 2 is a kind of piezoelectric membrane 21, this piezoelectric membrane 21 can vibrate and generation electric current and voltage under the effect that is subjected to the sound wave close with self vibration frequency simultaneously, and schematic construction as shown in Figure 3, piezoelectric membrane 21 is a kind of plate-shaped materials, its end is fixed on the piezoelectric membrane pedestal 22, and the other end is unsettled, very is easy to generate vibration, so, under the effect that is subjected to the sound wave close with self vibration frequency, vibration simultaneously and generation electric current and voltage, and by piezoelectric membrane pin 23 and the connection that is connected lead 2, electric current and voltage are outputed to regulating and controlling module 3, or storage battery 4 and interface 5, like this, realized utilizing the effect of sound energy power generation too.
It is multiple in addition to produce the device of circuit by acoustic energy, also can be applied to this apparatus and method, plays same effect.
Though part preferred embodiment of the present invention only has been described here, its meaning be not limit the scope of the invention, applicability and configuration.On the contrary, those skilled in the art are implemented, and will be understood that, can make suitable change and modification some details not departing under the spirit and scope of the invention situation that appended claims determines to the detailed description of embodiment.
Claims (6)
1, a kind of sound energy electricity generating method and device is characterized in that: acoustic energy converter unit (1) is set, and a plurality of acoustic energy converter units (1) are arranged in groups, by regulating and controlling circuit (3), the electric energy that produces is input to storage battery (4) or interface (5).
2, a kind of sound energy electricity generating method and device is characterized in that: acoustic energy converter unit (1) is set, and a plurality of acoustic energy converter units (1) are arranged in groups, by connecting lead (2), the electric energy that produces is input to storage battery (4) or interface (5).
3, sound energy electricity generating method as claimed in claim 1 or 2 and device is characterized in that: it is the moving-coil type acoustic receiver that acoustic energy converter unit (1) is set.
4, sound energy electricity generating method as claimed in claim 1 or 2 and device is characterized in that.It is piezoelectric membrane that acoustic energy converter unit (1) is set.
5, sound energy electricity generating method as claimed in claim 1 and device is characterized in that: regulating and controlling module (3), storage battery (4) interconnect with interface (5).
6, sound energy electricity generating method as claimed in claim 2 and device is characterized in that: storage battery (4) interconnects with interface (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101230867A CN101335463A (en) | 2007-06-29 | 2007-06-29 | Sound energy electricity generating method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101230867A CN101335463A (en) | 2007-06-29 | 2007-06-29 | Sound energy electricity generating method and apparatus |
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| Publication Number | Publication Date |
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| CN101335463A true CN101335463A (en) | 2008-12-31 |
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| CNA2007101230867A Pending CN101335463A (en) | 2007-06-29 | 2007-06-29 | Sound energy electricity generating method and apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011095014A1 (en) * | 2010-02-02 | 2011-08-11 | Hu Xiao | Stereoscopic solar and sound energy absorption and conversion deviece |
| CN103001270A (en) * | 2011-09-15 | 2013-03-27 | 海洋王（东莞）照明科技有限公司 | Power supply component and subway billboard comprising same |
| CN103077660A (en) * | 2012-11-23 | 2013-05-01 | 辽宁石油化工大学 | Novel acoustoelectric and electronic display screen |
| CN104813216A (en) * | 2012-11-19 | 2015-07-29 | 橙子牙科有限两合公司 | Magnification loupe with energy-harvesting system |
| CN105391344A (en) * | 2015-12-11 | 2016-03-09 | 长安大学 | Noise generator |
| CN105490583A (en) * | 2015-11-30 | 2016-04-13 | 西安易朴通讯技术有限公司 | Charging apparatus and mobile terminal |
-
2007
- 2007-06-29 CN CNA2007101230867A patent/CN101335463A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011095014A1 (en) * | 2010-02-02 | 2011-08-11 | Hu Xiao | Stereoscopic solar and sound energy absorption and conversion deviece |
| CN103001270A (en) * | 2011-09-15 | 2013-03-27 | 海洋王（东莞）照明科技有限公司 | Power supply component and subway billboard comprising same |
| CN103001270B (en) * | 2011-09-15 | 2015-01-07 | 海洋王（东莞）照明科技有限公司 | Power supply component and subway billboard comprising same |
| CN104813216A (en) * | 2012-11-19 | 2015-07-29 | 橙子牙科有限两合公司 | Magnification loupe with energy-harvesting system |
| CN103077660A (en) * | 2012-11-23 | 2013-05-01 | 辽宁石油化工大学 | Novel acoustoelectric and electronic display screen |
| CN105490583A (en) * | 2015-11-30 | 2016-04-13 | 西安易朴通讯技术有限公司 | Charging apparatus and mobile terminal |
| CN105391344A (en) * | 2015-12-11 | 2016-03-09 | 长安大学 | Noise generator |
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Open date: 20081231 |