CN203685487U - Nano generator system - Google Patents
Nano generator system Download PDFInfo
- Publication number
- CN203685487U CN203685487U CN201320792713.7U CN201320792713U CN203685487U CN 203685487 U CN203685487 U CN 203685487U CN 201320792713 U CN201320792713 U CN 201320792713U CN 203685487 U CN203685487 U CN 203685487U
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- Prior art keywords
- friction member
- generator
- friction
- nano
- generator system
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- Expired - Lifetime
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- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
-
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a nano generator system, which comprises a nano friction generator, a rectifier circuit, a charging circuit and a switch, wherein the nano friction generator is used for generating alternating current under the action of external force; the rectifier circuit is used for rectifying the alternating current into direct current signals; the charging circuit is used for storing direct current output from the rectifier circuit in a charging mode, and supplies power to electronic appliances under a power supplying mode; the switch is used for controlling the switching of the power supplying mode and the charging mode of the nano generator system. The nano generator system, disclosed by the utility model, is simple in structure and low in cost, and can be used as an effective power supply in daily electricity consumption.
Description
Technical field
The utility model belongs to energy source utilizing electricity generating techn field, relates in particular to a kind of nano generator system that by nano generator, wind energy common in life, flowing water energy etc. is changed into electric energy.
Background technique
Along with the continuous exhaustion of fossil energy, clean energy resource becomes one of new way of human future energy development gradually.Among these novel energies, utilize the generatings such as wind energy, flowing water energy, tidal energy to become one of big event of various countries' new energy construction.In China, the three gorges hydropower plant, wind power station, salt lake, Urumchi etc., these power stations are to be all electric energy by the kinetic transformation of occurring in nature.But these power stations are all larger to the energy requirement of occurring in nature.Utilization for natural small-scale kinetic energy such as some common small rivers, small-sized monsoon etc. in life is but relatively very few, and this is mainly because construction cost and the later maintenance expense of large-scale power station are higher.
Model utility content
The problem existing for solving above-mentioned prior art, the utility model utilizes nano generator composition nanometer generating system, so that the natural wind energy in life, the kinetic energy homenergic in little river are collected, and stores, for a part of household electricity.
According to an aspect of the present invention, it provides a kind of nano generator system, and it comprises:
Nano friction generator, it is for producing under external force alternating current (a.c.);
Rectification circuit, it is for being integrated into DC signal by described alternating current (a.c.);
Charging circuit, it is for store the direct current of rectification circuit output under charge mode, under powering mode, for powering to electric consumer;
Switch, it is for controlling described nano generator system in powering mode or charge mode.
Alternatively, described nano generator is rotation plate type nano friction generator or drum type nano friction generator.
Alternatively, described nano friction generator is rotation plate type nano friction generator, it comprises the first friction member and second friction member of mutual rubbing contact, the first friction member contacts setting with the second friction member by central shaft, the other end of described central shaft is connected to drives impeller, and described drives impeller drives the first friction member and the friction of the second friction member relative sliding by central shaft under external force.
Alternatively, described the first friction member comprises respectively with the second friction member multiple subassemblies that quantity is identical, form that the multiple subassemblies size of the first friction member is identical and interval is even, form that the multiple subassemblies size of the second friction member is identical and interval is even, and the each subassembly that forms the first friction member contacts with one of multiple subassemblies that form the second friction member all the time.
Alternatively, multiple subassemblies of described the first friction member and the second friction member are sector shape, and each subassembly outer surface is provided with metal film.
Alternatively, described nano friction generator is drum type nano friction generator, and it comprises inner core and urceolus, and described interior tube outer surface is provided with the first friction member, described outer tube inner surface is provided with the second friction member, and the first friction member and the relative rubbing contact of the second friction member.
Alternatively, a bottom of described urceolus or inner core is connected to drives impeller by central shaft, and described drives impeller drives urceolus or the relative inner core of inner core or urceolus to slide by central shaft under external force.
Alternatively, described the first friction member comprises respectively with the second friction member multiple subassemblies that quantity is identical, multiple subassemblies of the first friction member are uniformly distributed in a circumferential direction and are big or small identical, multiple subassemblies of the second friction member be uniformly distributed in a circumferential direction and size identical, and multiple subassemblies of the first friction member contact with one of multiple subassemblies of described the first friction member all the time.
Alternatively, multiple subassemblies surface of described the first friction member and the second friction member is respectively arranged with metal film.
Alternatively, described the first friction member is made of metal, and described the second friction member is made up of insulating polymeric material.
Alternatively, described metal comprises aluminium, copper and platinum; Described insulating polymeric material comprises polyimide and teflon.
Alternatively, the metal film arranging on multiple subassemblies of described the first friction member is connected in parallel, and the metal film arranging on the multiple subassemblies on described the second friction member is connected in parallel.
Alternatively, described nano generator system encapsulates by seal closure.
Alternatively, described inner core and urceolus are made up of rigid material.
By the wind in life, the flowing water motion in moving or river drives the impeller of nano generator to scheme of the present utility model, impeller drives nano generator again, the electricity sending is stored in storage battery by rectification circuit, natural kinetic energy in living by collection, be translated into electric energy, for household electricity provides good supplementing.The utility model is simple in structure, with low cost, and can become an effective power supply supply in household electricity.
Brief description of the drawings
Fig. 1 is the structural representation of the nano generator system that the utility model proposes;
Fig. 2 is the structural representation of the rotation plate type nano friction generator that proposes in the utility model embodiment;
Fig. 3 is the structural representation of the drum type nano friction generator that proposes in the utility model embodiment.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is described in further detail.
Fig. 1 shows the nano generator system the utility model proposes.As shown in Figure 1, it comprises: nano generator 1, drives impeller 2, rectification circuit 3, charging circuit 4, switch 5 and the electric consumer 6 of impeller-driven.Wherein, nano generator 1 generation current under external force of described impeller-driven, it can be prepared into the type nano generator that sways such as spin friction type, roll friction type, and seals it off.The two ends output electrode of described nano generator 1 is connected with rectification circuit 3, described rectification circuit 3 is made up of four diodes, because diode has one-way conduction characteristic, described rectification circuit 3 can be for being integrated into unidirectional direct current (or DC pulse) signal by having reverse ac current signal; Described drives impeller 2 is connected with nano generator 1 by bearing, its external force as current or wind-force effect under rotating band dynamic bearing rotate, and then send power to described nano generator 1.The first end of the first end of described rectification circuit 3, the first end of charging circuit 4 and electric consumer 6 interconnects.The second end of described charging circuit 4 is connected with the second end of rectification circuit 3 and the second end of electric consumer 6 respectively by two-phase switch 5.Described two-phase switch 5 is for controlling described nano generator system in charge mode or powering mode.Under charge mode, described two-phase switch 5 is connected the second end of rectification circuit 3 with the second end of charging circuit 4, make charging circuit 4 store the direct current that rectification circuit 3 is exported; Under powering mode, described two-phase switch 5, for the second end of charging circuit 4 is connected with the second end of electric consumer 6, makes charging circuit 4 power to electric consumer 6.Described charging circuit 4 can be capacitor or storage battery (Fig. 1 illustrates the form of gain and loss capacitor).
Described nano generator 1 can be nano friction generator, comprises rotation plate type nano friction generator and drum type nano friction generator.
Fig. 2 shows the structural drawing of the utility model embodiment transfer disc type nano friction generator.As shown in Figure 2, described rotation plate type nano friction generator core component comprise one or more pairs of be positioned on central shaft 13 can relative sliding the first friction member 11 and the second friction member 12.Wherein, the first friction member 11 comprises respectively with the second friction member 12 multiple subassemblies that quantity is identical, and each subassembly is sector shape.Form that the multiple subassemblies size of the first friction member 11 is identical and interval is even, form that the multiple subassemblies size of the second friction member 11 is identical and interval is even, and the each subassembly that forms the first friction member contacts with one of multiple subassemblies that form the second friction member all the time.Multiple subassembly outer surfaces (surface that both can not come in contact) of the first friction member 11 and the second friction member 12 are coated with respectively layer of metal electrode, on metal film, there is the wire of outwards drawing, and the first friction member 11 is by making as metals such as metallic aluminium (A1) or copper, platinum, and the second friction member 12 is by making as insulating polymeric materials such as polyimide (Kapton) or teflon.If described nano friction generator comprises multipair friction member, can pass through parallel way, the first all friction members 11 is interconnected, the second all friction members 12 interconnect, the total current producing to improve generator.Wherein, the every pair of friction member relatively central shaft slides, and can produce triboelectric charge in sliding process, and the triboelectric charge producing is drawn by the wire being positioned on the metal film of the first friction member 11 and the second friction member 12 outer surfaces.This nano friction generator outside seals by enclosed hood, prevents into water.Described enclosed hood can adopt rigid material to make.The other end of described nano friction generator central shaft 13 is connected to drives impeller 2.The power resources that described nano friction generator rotates can be the fluids such as wind-force or current, be that wind-force or current drive described drives impeller 2 to rotate, and then cause the first friction member and the friction of the second friction member relative sliding on described nano friction generator by central rotating shaft.
This nano generator can expand to all nano generators with the generating of rotation form.Except the generator of spin friction type, also comprise drum type nano generator etc.
Fig. 3 shows the structural drawing of the utility model embodiment intermediate roll type nano friction generator.As shown in Figure 3, described drum type nano friction generator comprises inner core and urceolus (not shown).Described interior tube outer surface is provided with the first friction member 21, described outer tube inner surface is provided with the second friction member 22, the first friction member 21 and the relative rubbing contact of the second friction member 22, a bottom of described inner core or urceolus is connected to described drives impeller 2 by central rotating shaft 23.Wherein, the outer surface of the first friction member 21 and the second friction member 22 is coated with respectively layer of metal electrode, on metal film, there is the wire of outwards drawing, and the first friction member 21 is by making as metals such as metallic aluminium (A1) or copper, platinum, and the second friction member 22 is by making as insulating polymeric materials such as polyimide (Kapton) or teflon.Wherein, described inner core or urceolus be urceolus or inner core slip relatively under the drive of central shaft, in slip, the first friction member 21 and the relative friction slip of the second friction member 22, and in sliding process, can produce triboelectric charge, the triboelectric charge producing is drawn by the wire being positioned in the first friction member 21 and the surperficial metal film (not shown) arranging of the second friction member 22.Described urceolus and inner core adopt rigid material to make, and sealing on the whole.
Alternatively, described the first friction member 21 and the second friction member 22 comprise respectively multiple subassemblies of equal number, form each subassembly equal and opposite in direction of the first friction member 21 and on circumference, ask every being uniformly distributed, form each subassembly equal and opposite in direction of described the second friction member 22 and on circumference interval be uniformly distributed, and one of each subassembly of the first friction member 21 and multiple subassemblies of the second friction member 22 contact all the time.The power resources that described nano friction generator rotates can be wind-force or current, be that wind-force or current drive described drives impeller 2 to rotate, and then cause the first friction member and the friction of the second friction member relative sliding on described nano friction generator by central rotating shaft.
For rotation plate type nano friction generator or drum type nano friction generator, the metal film arranging on multiple subassemblies of the first friction member is connected in parallel, and forms an output terminal of generator; The metal film arranging on multiple subassemblies on the second friction member is connected in parallel, and forms another output terminal of generator, between these two output terminals, connects rectification circuit.
This nano generator system can be collected in life from kinetic energy such as natural wind, flowing water, is converted into storable electric energy.This nano generator system architecture is simple, with low cost, pollution-free, is applicable to all areas with wind resource and water resources.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (16)
1. a nano generator system, it comprises:
Nano friction generator, it is for producing under external force alternating current (a.c.);
Rectification circuit, it is for being integrated into DC signal by described alternating current (a.c.);
Charging circuit, it is for store the direct current of rectification circuit output under charge mode, under powering mode, for powering to electric consumer;
Switch, it is for controlling described nano generator system in powering mode or charge mode.
2. generator system as claimed in claim 1, is characterized in that, described nano generator is rotation plate type nano friction generator or drum type nano friction generator.
3. generator system as claimed in claim 2, it is characterized in that, described nano friction generator is rotation plate type nano friction generator, it comprises the first friction member and second friction member of mutual rubbing contact, the first friction member contacts setting with the second friction member by central shaft, the other end of described central shaft is connected to drives impeller, and described drives impeller drives the first friction member and the friction of the second friction member relative sliding by central shaft under external force.
4. generator system as claimed in claim 3, it is characterized in that, described the first friction member comprises respectively with the second friction member multiple subassemblies that quantity is identical, form that the multiple subassemblies size of the first friction member is identical and interval is even, form that the multiple subassemblies size of the second friction member is identical and interval is even, and the each subassembly that forms the first friction member contacts with one of multiple subassemblies that form the second friction member all the time.
5. generator system as claimed in claim 4, is characterized in that, multiple subassemblies of described the first friction member and the second friction member are sector shape, and each subassembly outer surface is provided with metal film.
6. generator system as claimed in claim 2, it is characterized in that, described nano friction generator is drum type nano friction generator, it comprises inner core and urceolus, described interior tube outer surface is provided with the first friction member, described outer tube inner surface is provided with the second friction member, and the first friction member and the relative rubbing contact of the second friction member.
7. generator system as claimed in claim 6, is characterized in that, a bottom of described urceolus or inner core is connected to drives impeller by central shaft, and described drives impeller drives urceolus or the relative inner core of inner core or urceolus to slide by central shaft under external force.
8. generator system as claimed in claim 6, it is characterized in that, described the first friction member comprises respectively with the second friction member multiple subassemblies that quantity is identical, multiple subassemblies of the first friction member are uniformly distributed in a circumferential direction and are big or small identical, multiple subassemblies of the second friction member be uniformly distributed in a circumferential direction and size identical, and multiple subassemblies of the first friction member contact with one of multiple subassemblies of described the first friction member all the time.
9. generator system as claimed in claim 8, is characterized in that, multiple subassemblies surface of described the first friction member and the second friction member is respectively arranged with metal film.
10. the generator system as described in claim 3-9 any one, is characterized in that, described the first friction member is made of metal, and described the second friction member is made up of insulating polymeric material.
11. generator systems as claimed in claim 10, is characterized in that, described metal comprises aluminium, copper and platinum; Described insulating polymeric material comprises polyimide and teflon.
12. generator systems as described in claim 4 or 8, is characterized in that, the metal film arranging on multiple subassemblies of described the first friction member is connected in parallel, and the metal film arranging on the multiple subassemblies on described the second friction member is connected in parallel.
13. generator systems as described in claim 1-9,11 any one, is characterized in that, described nano generator system encapsulates by seal closure.
14. generator systems as described in claim 6-9 any one, is characterized in that, described inner core and urceolus are made up of rigid material.
15. generator systems as claimed in claim 10, is characterized in that, described nano generator system encapsulates by seal closure.
16. generator systems as claimed in claim 12, is characterized in that, described nano generator system encapsulates by seal closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792713.7U CN203685487U (en) | 2013-12-04 | 2013-12-04 | Nano generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792713.7U CN203685487U (en) | 2013-12-04 | 2013-12-04 | Nano generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685487U true CN203685487U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792713.7U Expired - Lifetime CN203685487U (en) | 2013-12-04 | 2013-12-04 | Nano generator system |
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| CN (1) | CN203685487U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645522A (en) * | 2014-12-02 | 2016-06-08 | 北京纳米能源与系统研究所 | Self-driven seawater desalination and seawater electrolysis device and method |
| WO2017063582A1 (en) * | 2015-10-16 | 2017-04-20 | 北京纳米能源与系统研究所 | Self-charging cloth and method for generating electricity using the same |
| CN109256978A (en) * | 2018-11-16 | 2019-01-22 | 重庆大学 | External charge motivates friction generator and its methods and applications |
| CN111313742A (en) * | 2019-01-30 | 2020-06-19 | 北京纳米能源与系统研究所 | Power management module for friction nano generator and intelligent buoy system |
| CN112761850A (en) * | 2021-02-04 | 2021-05-07 | 浙江师范大学 | Microminiature fluid generator |
| CN114352463A (en) * | 2021-12-10 | 2022-04-15 | 江苏科技大学 | Small-temperature-difference micro heat engine combined with friction power generation |
-
2013
- 2013-12-04 CN CN201320792713.7U patent/CN203685487U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645522A (en) * | 2014-12-02 | 2016-06-08 | 北京纳米能源与系统研究所 | Self-driven seawater desalination and seawater electrolysis device and method |
| WO2017063582A1 (en) * | 2015-10-16 | 2017-04-20 | 北京纳米能源与系统研究所 | Self-charging cloth and method for generating electricity using the same |
| CN109256978A (en) * | 2018-11-16 | 2019-01-22 | 重庆大学 | External charge motivates friction generator and its methods and applications |
| CN111313742A (en) * | 2019-01-30 | 2020-06-19 | 北京纳米能源与系统研究所 | Power management module for friction nano generator and intelligent buoy system |
| WO2020156321A1 (en) * | 2019-01-30 | 2020-08-06 | 北京纳米能源与系统研究所 | Power management module for triboelectric nanogenerator, and intelligent buoy system |
| CN112761850A (en) * | 2021-02-04 | 2021-05-07 | 浙江师范大学 | Microminiature fluid generator |
| CN114352463A (en) * | 2021-12-10 | 2022-04-15 | 江苏科技大学 | Small-temperature-difference micro heat engine combined with friction power generation |
| CN114352463B (en) * | 2021-12-10 | 2024-03-26 | 江苏科技大学 | Small-temperature-difference micro heat engine combined with friction power generation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING INSTITUTE OF NANOENERGY AND NANOSYSTEMS Free format text: FORMER OWNER: STATE NANOMETER SCIENCE CENTER Effective date: 20150202 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100190 HAIDIAN, BEIJING TO: 100083 HAIDIAN, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150202 Address after: 100083 Haidian District, Xueyuan Road, No. 30, building C, block Patentee after: Beijing Institute of Nanoenergy and Nanosystems Address before: 100190 Beijing, Zhongguancun, north of a No. 11, No. Patentee before: NATIONAL CENTER FOR NANOSCIENCE AND TECHNOLOGY |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |