CN104514688A - Multielement complementary power generation system - Google Patents
Multielement complementary power generation system Download PDFInfo
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- CN104514688A CN104514688A CN201310449733.9A CN201310449733A CN104514688A CN 104514688 A CN104514688 A CN 104514688A CN 201310449733 A CN201310449733 A CN 201310449733A CN 104514688 A CN104514688 A CN 104514688A
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
-
- 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
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a multielement complementary power generation system comprising a power generation device and a supporting rod, wherein the power generation device comprises vertical axis windmills (3), at least one magnetic induction power generation device (4) and at least one friction power generation device (2); a vertical long shaft (1) is arranged at the center position of the vertical axis windmills and the vertical axis windmills can rotate around the vertical long shaft (1) under the effect of wind power; the at least one magnetic induction power generation device (4) is capable of generating electric energy under the drive of the vertical axis windmills (3); the at least one friction power generation device (2) is capable of generating electric energy under the effect of wind power. According to the invention, the problem that the energy utilization ratio of a vertical axis wind driven generator is low is solved; on the basis of breeze power generation property of the friction power generator, the friction power generator can still work when the wind power is insufficient to support the operation of the magnetic induction power generator, and the sustainability of accumulation of electric energy is guaranteed.
Description
Technical field
The present invention relates to the power generation system that a kind of friction generator and vertical axis aerogenerator combine, belong to power field.
Background technique
In daily life, people utilize wind-power electricity generation or solar electrical energy generation to be more common method.Wherein, traditional wind-power electricity generation mainly utilizes vertical axis aerogenerator, and its principle utilizes wind-force to drive air vane to rotate, then the speed rotated promoted by booster engine, impels electrical power generators.
Vertical axis windmill in prior art in vertical axis aerogenerator approximately can be accomplished to start under the wind speed of a metre per second (m/s) and drive electrical generators generating, but the generating efficiency of generator is low in this kind of gentle breeze situation; Along with the increase of wind speed, the rotational speed of vertical axis windmill promotes, and the generated energy of corresponding generator also increases thereupon, but the eddy current wind formed between the air vane of now High Rotation Speed is not utilized effectively, and causes the loss of energy.
Solar electrical energy generation is then that solar energy is directly changed into electric energy, and the method energy transformation ratio is high, but Applicative time scope is little, and evening or rainy weather can not use.
Summary of the invention
The invention provides a kind of multivariate complement power generation system, enable generator obtain desirable generating state under breeze conditions, and when wind energy power can be utilized more fully compared with when strong wind, solve Problems existing in background technique.
For achieving the above object, the concrete technological scheme of a kind of multivariate complement power generation system of the present invention is:
A kind of multivariate complement power generation system, comprises electricity generating device and strut, wherein, electricity generating device comprises: vertical axis windmill, by they sup-port, the center position of vertical axis windmill is provided with vertical major axis, and under wind-force effect, vertical shaft windmill energy is enough rotates around vertical major axis; At least one magnetic induction electricity generating device, the stator of magnetic induction electricity generating device is arranged on vertical major axis, and rotor is connected with vertical axis windmill, and under the drive of vertical axis windmill, magnetic induction electricity generating device can produce electric energy; At least one triboelectricity device, is arranged on vertical major axis, is positioned at the inner side of vertical axis windmill, can produce electric energy under wind-force effect.
In multivariate complement power generation system of the present invention, wind energy transformation can be electric energy as the core component of the electricity generating device utilizing wind-power electricity generation by friction generator, realizes supplementing magnetic induction electricity generating device and the effective of solar panels generating.
In addition, because of the vibrational power flow that it is special, compensate for the problem that vertical axis aerogenerator capacity usage ratio is not high; Based on the breeze wind character of friction generator itself, when wind-force is not enough to support the work of magnetic induction electricity generating device, friction generator can also work on, and ensures the sustainability of power storage.
Accompanying drawing explanation
Fig. 1 is the perspective view of the first embodiment of multivariate complement power generation system of the present invention;
Fig. 2 is the perspective view of the triboelectricity unit in Fig. 1;
Fig. 3 is the sectional view of the magnetic induction electricity generating device in Fig. 1;
Fig. 4 is the perspective view of the second embodiment of multivariate complement power generation system of the present invention;
Fig. 5 is the perspective view of the 3rd embodiment of multivariate complement power generation system of the present invention;
Fig. 6 is the sectional view of the vertical major axis in Fig. 5;
Fig. 7 is the perspective view of the triboelectricity device in Fig. 5;
Fig. 8 is the perspective view that centrifugal force in Fig. 5 stops stop device;
Fig. 9 is the perspective view of the 4th embodiment of multivariate complement power generation system of the present invention;
Figure 10 is the perspective view of the first embodiment of triboelectricity unit in the present invention;
Figure 11 is the sectional view of the triboelectricity unit in Figure 10;
Figure 12 is the sectional view of the second embodiment of triboelectricity unit in the present invention;
Figure 13 is the perspective view of the 3rd embodiment of triboelectricity unit in the present invention;
Figure 14 is the sectional view of the triboelectricity unit in Figure 13;
Figure 15 is the sectional view of the 4th embodiment of triboelectricity unit in the present invention;
Figure 16 is the sectional view of the 5th embodiment of triboelectricity unit in the present invention;
Figure 17 is the perspective view of the 6th embodiment of triboelectricity unit in the present invention;
Figure 18 is the sectional view of the triboelectricity unit in Figure 17;
Figure 19 is the sectional view of the 7th embodiment of triboelectricity unit in the present invention.
Embodiment
For fully understanding the object of the present invention, feature and effect, by following concrete mode of execution, the present invention is elaborated, but the present invention is not restricted to this.
For prior art Problems existing, the present invention proposes a kind of multivariate complement power generation system, comprise electricity generating device and strut.Wherein, electricity generating device comprises: vertical axis windmill, at least one triboelectricity device and at least one magnetic induction electricity generating device.Vertical axis windmill is by they sup-port, and the center position of vertical axis windmill is provided with vertical major axis, and under wind-force effect, vertical shaft windmill energy is enough rotates around vertical major axis; The stator of magnetic induction electricity generating device is arranged on vertical major axis, and rotor is connected with vertical axis windmill, and under the drive of vertical axis windmill, magnetic induction electricity generating device can produce electric energy; Triboelectricity device is arranged on vertical major axis, is positioned at the inner side of vertical axis windmill, can produce electric energy under wind-force effect.
In addition, multivariate complement power generation system of the present invention also can comprise energy storage device and power device, and the input end of energy storage device is connected with the output terminal of electricity generating device, and power device is connected with the output terminal of energy storage device.Wherein, the energy storage device in the present invention can be arranged on the bottom of vertical major axis or be arranged on strut, is connected with the output terminal of triboelectricity device with magnetic induction electricity generating device, stores for the electric energy exported triboelectricity device and magnetic induction electricity generating device.Power device in the present invention also can be arranged on strut, connects the output terminal of energy storage device, can be street lamp, landscape light, garden lamp etc.
The working principle of multivariate complement power generation system of the present invention is: when gentle breeze cannot drive vertical axis windmill to rotate, based on the breeze wind characteristic of triboelectricity device, it can utilize breeze conditions to generate electricity, the power storage produced in energy storage device, for power device; When wind is larger, vertical axis windmill is by wind-drive, and high speed rotating, region now between the vertical major axis and fan blade of vertical axis windmill forms eddy current wind, this eddy current wind drives the triboelectricity device being arranged on vertical axis windmill inside to carry out high frequency generating, the rotating band dynamic magnetic induction electricity generating device work generating of vertical axis windmill simultaneously, the electric energy that both produce is stored in energy storage device jointly for power device.
Present invention also offers another multivariate complement power generation system, wind-power electricity generation and solar electrical energy generation combine by it.This system specifically comprises electricity generating device, energy storage device, power device and strut.Wherein, electricity generating device comprises vertical axis windmill, at least one triboelectricity device, at least one magnetic induction electricity generating device and at least one piece of solar panels.Solar panels are arranged on strut, the power storage that triboelectricity device, magnetic induction electricity generating device and solar panels produce in energy storage device for power device.
Below by several specific embodiment, the structure of multivariate complement power generation system of the present invention and working principle are described in detail.
Embodiment 1
Fig. 1 is the perspective view of the first embodiment of multivariate complement power generation system of the present invention.In the present embodiment, multivariate complement power generation system comprises electricity generating device, energy storage device, power device and strut.Wherein, electricity generating device, energy storage device (not shown) and power device 6 are arranged on strut 5, electricity generating device comprises vertical axis windmill 3, triboelectricity device 2 and magnetic induction electricity generating device 4, triboelectricity device 2 is connected with energy storage device with the output terminal of magnetic induction electricity generating device 4, and power device 6 is connected with the output terminal of energy storage device.
Further, the vertical axis windmill 3 in electricity generating device comprises multi-disc fan blade, and the center position of vertical axis windmill 3 arranges a major axis 1 vertically placed, and the fan blade in vertical axis windmill 3 is arranged around vertical major axis 1 homogeneous vertical.Vertical axis windmill 3 also comprises the connecting rod that revolute pair that upper and lower two pairs be arranged on vertical major axis 1 are made up of bearing and axle sleeve and Duo Gen are connected fan blade and axle sleeve.Vertical major axis 1 passes through together with Flange joint with strut 5, and every sheet fan blade is connected and fixed with Upper shaft sleeve and Lower shaft sleeve respectively by two connecting rods.Certainly, the vertical major axis 1 in the present embodiment also can directly arrange as a whole, as one-body molded with strut 5.Under wind-force effect, the revolute pair that the fan blade in the present invention and connecting rod consist of bearing and axle sleeve is rotated around vertical major axis.It should be noted, do not limit in the present invention to the quantity of the vertical fan blade in vertical axis windmill 3, corresponding connecting rod quantity is also arranged correspondence with it, and the vertical fan blade of every sheet uses two connecting rods to be fixedly connected with.
Further, triboelectricity device 2 comprises triboelectricity unit and the link arm of multiple vertical setting, and triboelectricity unit is connected with vertical major axis 1 by link arm.In the present embodiment, triboelectricity machine 2 is fixedly connected with vertical major axis 1, can not rotate, be specially, and the end of link arm is provided with retaining ring, and retaining ring is fixed on vertical major axis 1, and between two revolute pairs being preferably placed at pivotal axis windmill 3.It should be noted, in the present embodiment, the group number of the triboelectricity unit in triboelectricity device 2 and profile are not limited, and the quantity of corresponding link arm also matches with the quantity of triboelectricity unit.
Further, triboelectricity unit comprises at least one pair of substrate (first substrate 260 and second substrate 261) that hereinafter will describe, and the friction generator 26 be arranged between first substrate 260 and second substrate 261, and supported by multiple support arm 262 between first substrate 260 and second substrate 261, it should be noted, in the present embodiment, the quantity of substrate and friction generator is not limited, by together connected in series or in parallel between each friction generator.In addition, the shape of the triboelectricity unit in the present embodiment can be made into rectangle or circular arc, as shown in Figure 2, and preferably the intake grill of triboelectricity unit and the rotation round of vertical axis windmill 3 tangent (being hereinafter specifically described to the structure of triboelectricity unit).
Further, magnetic induction electricity generating device 4 is integrally provided in the below of vertical axis windmill 3, comprises rotor and stator, and rotor can rotate around stator.As shown in Figure 3, magnetic induction electricity generating device 4 comprises upper shell 41, stator 42 and lower shell body 43, and stator 42 is wound with wire coil, forms rotor together with upper shell 41 is bolted with lower shell body 43, rotor is enclosed in the outside of stator 42, and the inwall of rotor is provided with magnetic substance.In the present embodiment, the stator 42 of magnetic induction electricity generating device 4 is fixedly mounted on vertical major axis 1, and it is outer and is connected with the axle sleeve of the lower revolute pair of pivotal axis windmill 3 that rotor is enclosed in stator 42, understands rotor driven rotate around stator when vertical axis windmill 3 rotates.
The working principle of the multivariate complement power generation system of the present embodiment is: during breeze winnowing, now wind is not enough to drive vertical axis windmill 3 to rotate, only the triboelectricity unit of triboelectricity device 2 carries out triboelectricity, power storage to energy storage device for power device 6; Wind increases to and vertical axis windmill 3 can be driven to rotate, eddy current wind is produced in the region that now fan blade of vertical axis windmill 3 surrounds, triboelectricity device 2 carries out high frequency generating and is stored to energy storage device under the acting in conjunction of eddy current wind and natural wind, simultaneously the rotor of vertical axis windmill 3 with dynamic magnetic induction electricity generating device 4 together rotates, and makes the rotor of magnetic induction electricity generating device 4 and stator generation relative displacement and cutting magnetic induction line generates electricity and be stored to energy storage device.
Embodiment 2
Fig. 4 is the perspective view of the second embodiment of multivariate complement power generation system of the present invention.The present embodiment is on the basis of the structure of above-mentioned first embodiment, add two pieces of solar panels 9 and solar panels support 8.Wherein, one end of solar panels support 8 is connected with strut 5, and the other end is connected with solar panels 9.Optionally, solar panels 9 can rotate around solar panels support 8, to adjust the angle of solar panels 9 towards the sun, make it obtain more illumination.It should be noted, in the present embodiment, the quantity of solar panels 9 is not limited, can refer to Fig. 4 form and many group solar panels 9 are set.
Embodiment 3
Fig. 5 is the perspective view of the 3rd embodiment of multivariate complement power generation system of the present invention.The difference of the present embodiment and the first embodiment is: triboelectricity device 2 can rotate around vertical major axis 1, and on triboelectricity device 2, adds centrifugal force stop stop device 7.
Specifically, as shown in Figure 7, the triboelectricity device 2 in the present embodiment comprises guide vane 21, triboelectricity unit, revolute pair and link arm 25.Wherein, triboelectricity unit comprises at least one pair of substrate (first substrate 260 and second substrate 261) that hereinafter will describe, and the friction generator 26 be arranged between first substrate 260 and second substrate 261, and supported by multiple support arm 262 between first substrate 260 and second substrate 261, it should be noted, in the present embodiment, the quantity of substrate and friction generator is not limited, by together connected in series or in parallel between each friction generator.In addition, in the present embodiment, triboelectricity unit is linked together by link arm 25 and revolute pair, and preferably, triboelectricity unit is two groups, and symmetrical relative to revolute pair.
Further, revolute pair comprises axle sleeve 23 and bearing 24, bearing 24 is arranged in axle sleeve 23, triboelectricity device 3 in the present embodiment is connected on vertical major axis 1 by the revolute pair be made up of axle sleeve 23 and bearing 24, and can rotate around vertical major axis 1 under the effect of bearing 24, preferably, the revolute pair be made up of axle sleeve 23 and bearing 24 is between two revolute pairs of vertical axis windmill 3.In addition, guide vane 21 is arranged on axle sleeve 23, and perpendicular with the friction generator 26 in triboelectricity unit.
Further, axle sleeve 23 is also provided with and only stops groove 231, corresponding, as shown in Figure 6, vertical major axis 1 is hollow structure, and longitudinal groove 11 is formed on vertical major axis 1, the centerline of the center line only stopping groove 231 on axle sleeve 23 and the longitudinal groove 11 on vertical major axis 1 is on the same axis.
Further, as shown in Figure 8, the centrifugal force in the present embodiment stops stop device 7 and comprises gravitation ball slide rail 74, gravitation ball 73, connect flexible cord 72 and only stop bar 71.Wherein, gravitation ball slide rail 74 is arranged on the connecting rod of vertical axis windmill 3, be preferably the connecting rod on top, and it is spacing at gravitation ball slide rail 74, one end of vertical major axis 1 to be provided with gravitation ball, gravitation ball 73 is arranged in gravitation ball slide rail 74, the Metal Ball that preferred density is large.Only stop in longitudinal groove 11 that bar 71 is then arranged on vertical major axis 1, connect flexible cord 72 and connected by the hollow space of vertical major axis 1 and only stop bar 71 and gravitation ball 73.
The working principle of the multivariate complement power generation system of the present embodiment is: under gentle breeze state, and pivotal axis windmill 3 does not rotate, and triboelectricity device 2 finds best weather side to carry out wind-power electricity generation by guiding fan blade 21; When wind increases, pivotal axis windmill 3 starts to rotate, but the centrifugal force rotated is not enough to make centrifugal force stop stop device 7 and works, now, triboelectricity device 2 is adjusted to best wind direction and is utilized natural wind to generate electricity under the effect of guiding fan blade 21, the eddy current wind generating simultaneously also utilizing pivotal axis windmill 3 to rotate generation; When wind increases further, pivotal axis windmill 3 High Rotation Speed, centrifugal force stops stop device 7 and starts working, gravitation ball 73 rolls to one end away from vertical major axis 1 of gravitation ball slide rail 74 under the influence of centrifugal force, and drive only stop bar 71 moves by connecting flexible cord 72, to make the groove 231 that only stops only stopped on the axle sleeve 23 of bar 71 and triboelectricity device 2 be interlocked, now triboelectricity device 2 no longer rotates, thus the eddy current wind that can better utilize pivotal axis windmill 3 High Rotation Speed to produce generates electricity.Simultaneously the rotor of vertical axis windmill 3 with dynamic magnetic induction electricity generating device 4 together rotates, and makes the rotor of magnetic induction electricity generating device 4 and stator generation relative displacement and cutting magnetic induction line generates electricity and be stored to energy storage device.
Embodiment 4
Fig. 9 is the perspective view of the 4th embodiment of multivariate complement power generation system of the present invention.The present embodiment adds two pieces of solar panels 9 and solar panels support 8 on the basis of the structure of above-mentioned 3rd embodiment.Wherein, one end of solar panels support 8 is connected with strut 5, and the other end is connected with solar panels 9.Optionally, solar panels 9 can rotate around solar panels support 8, to adjust the angle of solar panels 9 towards the sun, make it obtain more illumination.It should be noted, in the present embodiment, the quantity of solar panels 9 is not limited, can refer to Fig. 9 form and many group solar panels 9 are set.
Below in conjunction with Figure 10 to Figure 19, the structure of the triboelectricity unit in the present invention is described in detail:
Figure 10 and Figure 11 shows the first embodiment of the triboelectricity unit in the present invention.As shown in Figure 10 and Figure 11, triboelectricity unit comprises: first substrate 260, second substrate 261, multiple support arm 262 and friction generator.Wherein, first substrate 260 is parallel with second substrate 261 to be oppositely arranged, and multiple support arm 262 is arranged between first substrate 260 and second substrate 261, and is positioned at the edge of first substrate 260 and second substrate 261.Structure shown in Figure 10 comprises 4 support arms, lay respectively at four angles of first substrate 260 and second substrate 261, the present invention is not limited only to this, four sides relative with second substrate 261 along first substrate 260 can arrange support arm flexibly, its objective is and make to form ventilated port between two adjacent support arms.Friction generator is between first substrate 260 and second substrate 261, and Figure 10 only illustrates a friction generator, and the present invention is not limited only to this, can be arranged side by side multiple friction generator between first substrate 260 and second substrate 261.
In the present embodiment, friction generator is three-decker, and it comprises the first electrode layer 263, first high molecular polymer isolation layer 264 and the second electrode lay 265.Wherein, the first high molecular polymer isolation layer 264 is between the first electrode layer 263 and the second electrode lay 265, and the first high molecular polymer isolation layer 264 has certain gap respectively and between the first electrode layer 263 and the second electrode lay 265.First electrode layer 263 and/or be formed with frictional interface between the second electrode lay 265 and the first high molecular polymer isolation layer 264, i.e. two relative Surface accessible frictions induce electric charge at the first electrode layer 263 and the second electrode lay 265 place between the first electrode layer 263 with the first high molecular polymer isolation layer 264; And/or two relative Surface accessible frictions between the second electrode lay 265 with the first high molecular polymer isolation layer 264 also induce electric charge at the first electrode layer 263 and the second electrode lay 265 place.Therefore, the first electrode layer 263 and the second electrode lay 265 form two output electrodes of friction generator.
In the present embodiment, the first high molecular polymer isolation layer 264 is free active layer, and its one end is fixed end, and the other end is free end, and the first high molecular polymer isolation layer 264 can wave with the wind.Specifically, the first electrode layer 263 entirety is installed on first substrate 260, and the second electrode lay 265 entirety is installed on second substrate 261, and the fixed end of the first high molecular polymer isolation layer 264 is fixedly connected with one end of the first electrode layer 263.Wherein, be formed with frictional interface between the first electrode layer 263 and the first high molecular polymer isolation layer 264, between the second electrode lay 265 and the first high molecular polymer isolation layer 264, be formed with frictional interface.
When wind is blown between first substrate 260 and second substrate 261 from ventilated port, first high molecular polymer isolation layer 264 can wave with the wind, the first high molecular polymer isolation layer 264 and can friction be produced between the first electrode layer 263 and the second electrode lay 265 when waving, this friction makes the first electrode layer 263 and the second electrode lay 265 induce electric charge, thus make friction generator produce electric energy, to be stored in energy storage device for power device.
In order to improve the generating capacity of friction generator, the first high molecular polymer isolation layer 264 relatively face of the second electrode lay 265 and/or the face of the first high molecular polymer isolation layer 264 opposite first pole layer 263 are provided with microstructure further.Therefore, when the first high molecular polymer isolation layer 264 waves with the wind, the apparent surface of the first high molecular polymer isolation layer 264 and the first electrode layer 263 and/or the second electrode lay 265 can contact friction better, and induces more electric charge at the first electrode layer 263 and the second electrode lay 265 place.Because the first above-mentioned electrode layer 263 and the second electrode lay 265 are mainly used in rubbing with the first high molecular polymer isolation layer 264, therefore, the first electrode layer 263 and the second electrode lay 265 also can be referred to as the electrode layer that rubs.
Specifically, when the first high molecular polymer isolation layer 264 waves with the wind, the first high molecular polymer isolation layer 264 meeting in friction generator and the first electrode layer 263 and the second electrode lay 265 frictional electrification.Due to the first high molecular polymer isolation layer 264 and the first electrode layer 263 and different with the distance of the second electrode lay 265, thus on the first electrode layer 263 and the second electrode lay 265, induce the electric charge of inequality, between the first electrode layer 263 and the second electrode lay 265, produce potential difference.When the first electrode layer 263 and the second electrode lay 265 are connected with external circuit as the output electrode of friction generator, electric current in external circuit, is namely had to flow through.The the first high molecular polymer isolation layer 264 waved constantly changes relative to the distance of the first electrode layer 263 and the second electrode lay 265, by repeatedly rubbing and being separated, just can form periodic AC ripple electrical signal in external circuit.
Research according to inventor finds, metal and high molecular polymer friction, the more volatile de-electromation of metal, therefore adopts metal film and high molecular polymer friction to improve Energy transmission.Therefore, correspondingly, in the friction generator shown in Figure 10 and Figure 11, first electrode layer and the second electrode lay rub as friction electrode layer (i.e. metal) and the first high molecular polymer isolation layer due to needs, therefore its material can be selected from metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy, Cuprum alloy, zinc alloy, manganese alloy, nickel alloy, lead alloy, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.High molecular polymer isolation layer is selected from Kapton, aniline-formaldehyde resin film, polyoxymethylene film, ethyl cellulose film, polyamide film, melamino-formaldehyde film, polyethyleneglycol succinate film, cellulose film, cellulose acetate film, polyethylene glycol adipate film, polydiallyl phthalate film, fiber (regeneration) sponge films, elastic polyurethane body thin film, styrene-acrylonitrile copolymer copolymer film, styrene-butadiene-copolymer film, artificial fiber film, poly-methyl film, methacrylic acid ester film, polyvinyl alcohol film, polyvinyl alcohol film, polyester film, polyisobutylene film, polyurethane flexible sponge films, pet film, polyvinyl butyral film, formaldehyde-phenol film, neoprene film, butadiene-propylene copolymer film, natural rubber films, polyacrylonitrile film, acrylonitrile vinyl chloride film, polyethylene third diphenol carbonate thin film, polydimethylsiloxanefilm film, polyvinylidene difluoride film, polytetrafluoroethylene film, polyvinyl chloride film, one in fluorinated ethylene propylene copolymer film and polychlorotrifluoroethylene film.
In the present embodiment, first substrate 260 and second substrate 261 can be selected from any hard laminate, such as glass plate or poly (methyl methacrylate) plate, polymer sheet, composite plate, sheet metal or alloy sheets.It should be noted that when adopting the sheet material of electric conductivity, not conducting between this sheet material and electrode.
Figure 12 shows the second embodiment of the triboelectricity unit in the present invention.As shown in figure 12, the difference part of the triboelectricity unit of this triboelectricity unit and above-mentioned first embodiment is, the first electrode layer 263 of the friction generator in triboelectricity unit and the first high molecular polymer isolation layer 264 are free active layer.Particularly, in the triboelectricity unit shown in Figure 12, the second electrode lay 265 entirety is installed on second substrate 261, the fixed end of the first electrode layer 263 and the fixed end of the first high molecular polymer isolation layer 264 are fixed together, and be fixedly connected with first substrate 260, alternatively, also can be fixedly connected with neighbouring support arm 262.
As the optional mode of execution of one, the shape of the first electrode layer 263 and the mating shapes of the first high molecular polymer isolation layer 264, both fit together, there is a free end jointly, in this case, only frictional interface is formed with between the second electrode lay 265 and high molecular polymer isolation layer 264.When wind is blown between first substrate 260 and second substrate 261 from ventilated port, first electrode layer 263 waves with the wind together with the first high molecular polymer isolation layer 264, friction can be produced between first high molecular polymer isolation layer 264 and the second electrode lay 265 when waving, this friction makes the first electrode layer 263 and the second electrode lay 265 induce electric charge, produces potential difference between the first electrode layer 263 and the second electrode lay 265.When the first electrode layer 263 and the second electrode lay 265 are connected with external circuit as the output electrode of friction generator, electric current in external circuit, is namely had to flow through.The the first high molecular polymer isolation layer 264 waved constantly changes relative to the distance of the second electrode lay 265, by repeatedly rubbing and being separated, just can form periodic AC ripple electrical signal in external circuit.
In order to improve the generating capacity of friction generator, at least one face in two faces that the first high molecular polymer isolation layer 264 and the second electrode lay 265 are oppositely arranged is provided with microstructure.
In above-mentioned friction generator, first electrode layer material therefor can be indium tin oxide, Graphene, silver nano line film, metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy, Cuprum alloy, zinc alloy, manganese alloy, nickel alloy, lead alloy, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.The second electrode lay due to needs as friction electrode layer (i.e. metal) and the first high molecular polymer isolation layer rub, therefore its material can be selected from metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy, Cuprum alloy, zinc alloy, manganese alloy, nickel alloy, lead alloy, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.High molecular polymer isolation layer is selected from Kapton, aniline-formaldehyde resin film, polyoxymethylene film, ethyl cellulose film, polyamide film, melamino-formaldehyde film, polyethyleneglycol succinate film, cellulose film, cellulose acetate film, polyethylene glycol adipate film, polydiallyl phthalate film, fiber (regeneration) sponge films, elastic polyurethane body thin film, styrene-acrylonitrile copolymer copolymer film, styrene-butadiene-copolymer film, artificial fiber film, poly-methyl film, methacrylic acid ester film, polyvinyl alcohol film, polyvinyl alcohol film, polyester film, polyisobutylene film, polyurethane flexible sponge films, pet film, polyvinyl butyral film, formaldehyde-phenol film, neoprene film, butadiene-propylene copolymer film, natural rubber films, polyacrylonitrile film, acrylonitrile vinyl chloride film, polyethylene third diphenol carbonate thin film, polydimethylsiloxanefilm film, polyvinylidene difluoride film, polytetrafluoroethylene film, polyvinyl chloride film, one in fluorinated ethylene propylene copolymer film and polychlorotrifluoroethylene film.
Figure 13 and Figure 14 shows the 3rd embodiment of the triboelectricity unit in the present invention.As shown in Figure 13 and Figure 14, triboelectricity unit comprises: first substrate 260, second substrate 261, multiple support arm 262 and friction generator.Wherein, first substrate 260 is parallel with second substrate 261 to be oppositely arranged, and multiple support arm 262 is arranged between first substrate 260 and second substrate 261, and is positioned at the edge of first substrate 260 and second substrate 261.Structure shown in Figure 13 comprises 4 support arms, lay respectively at four angles of first substrate 260 and second substrate 261, the present invention is not limited only to this, four sides relative with second substrate 261 along first substrate 260 can arrange support arm flexibly, its objective is and make to form ventilated port between two adjacent support arms.Friction generator is between first substrate 260 and second substrate 261, and Figure 13 only illustrates a friction generator, and the present invention is not limited only to this, can be arranged side by side multiple friction generator between first substrate 260 and second substrate 261.
In the present embodiment, friction generator is four-layer structure, and it comprises the first electrode layer 263, first high molecular polymer isolation layer 264, second high molecular polymer isolation layer 266 and the second electrode lay 265.Wherein, first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266 are between the first electrode layer 263 and the second electrode lay 265, between first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266, there is certain gap, form frictional interface between the two, i.e. two relative Surface accessible frictions induce electric charge at the first electrode layer 263 and the second electrode lay 265 place between the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266.Therefore, the first electrode layer 263 and the second electrode lay 265 form two output electrodes of friction generator.
In the present embodiment, the first high molecular polymer isolation layer 264 is free active layer, and its one end is fixed end, and the other end is free end, and the first high molecular polymer isolation layer 264 can wave with the wind.Specifically, the first electrode layer 263 entirety is installed on first substrate 260, and the second electrode lay 265 entirety is installed on second substrate 261, and the second high molecular polymer isolation layer 266 entirety is installed on the second electrode lay 265; The fixed end of the first high molecular polymer isolation layer 264 is fixedly connected with one end of the first electrode layer 263.Alternatively, the fixed end of the first high molecular polymer isolation layer 264 can be fixedly connected with neighbouring support arm 262.Except being formed with except frictional interface between the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266, between the first electrode layer 263 and the first high molecular polymer isolation layer 264, be also formed with frictional interface.
When wind is blown between first substrate 260 and second substrate 261 from ventilated port, first high molecular polymer isolation layer 264 can wave with the wind, the first high molecular polymer isolation layer 264 meeting and the first electrode layer 263 and the second high molecular polymer isolation layer 266 frictional electrification.Due to the first high molecular polymer isolation layer 264 and the first electrode layer 263 and different with the distance of the second high molecular polymer isolation layer 266, thus on the first electrode layer 263 and the second high molecular polymer isolation layer 266, induce the electric charge of inequality, because the second high molecular polymer isolation layer 266 is solid-located with the second electrode lay 265, be equivalent to the electric charge inducing inequality on the first electrode layer 263 and the second electrode lay 265, between the first electrode layer 263 and the second electrode lay 265, produce potential difference.When the first electrode layer 263 and the second electrode lay 265 are connected with external circuit as the output electrode of friction generator, electric current in external circuit, is namely had to flow through.The the first high molecular polymer isolation layer 264 waved constantly changes relative to the distance of the first electrode layer 263 and the second electrode lay 265, by repeatedly rubbing and being separated, just can form periodic AC ripple electrical signal in external circuit.
In order to improve the generating capacity of friction generator, at least one face in two faces that first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266 are oppositely arranged is provided with microstructure, and/or at least one face is provided with microstructure in two faces that the first electrode layer 263 and the first high molecular polymer isolation layer 264 are oppositely arranged.
The friction that friction generator shown in Figure 13 and Figure 14 produces electrical signal and electrode layer and polymer by the friction between polymer (the first high molecular polymer isolation layer) and polymer (the second high molecular polymer isolation layer) produces electrical signal.
In such an embodiment, first electrode layer due to needs as friction electrode layer (i.e. metal) and the first high molecular polymer isolation layer rub, therefore its material can be selected from metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy, Cuprum alloy, zinc alloy, manganese alloy, nickel alloy, lead alloy, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.The second electrode lay material therefor can be indium tin oxide, Graphene, silver nano line film, metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy, Cuprum alloy, zinc alloy, manganese alloy, nickel alloy, lead alloy, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.First high molecular polymer isolation layer and the second high molecular polymer isolation layer are selected from Kapton respectively, aniline-formaldehyde resin film, polyoxymethylene film, ethyl cellulose film, polyamide film, melamino-formaldehyde film, polyethyleneglycol succinate film, cellulose film, cellulose acetate film, polyethylene glycol adipate film, polydiallyl phthalate film, fiber (regeneration) sponge films, elastic polyurethane body thin film, styrene-acrylonitrile copolymer copolymer film, styrene-butadiene-copolymer film, artificial fiber film, poly-methyl film, methacrylic acid ester film, polyvinyl alcohol film, polyvinyl alcohol film, polyester film, polyisobutylene film, polyurethane flexible sponge films, pet film, polyvinyl butyral film, formaldehyde-phenol film, neoprene film, butadiene-propylene copolymer film, natural rubber films, polyacrylonitrile film, acrylonitrile vinyl chloride film, polyethylene third diphenol carbonate thin film, polydimethylsiloxanefilm film, polyvinylidene difluoride film, polytetrafluoroethylene film, polyvinyl chloride film, one in fluorinated ethylene propylene copolymer film and polychlorotrifluoroethylene film.Wherein, the first high molecular polymer isolation layer can be identical with the material of the second high molecular polymer isolation layer in principle, also can be different.But, if the material of two-layer high molecular polymer isolation layer is all identical, the quantity of electric charge of electrification by friction can be caused very little.Therefore preferably, the first high molecular polymer isolation layer is different from the material of the second high molecular polymer isolation layer.
In the present embodiment, first substrate 260 and second substrate 261 can be selected from any hard laminate, such as glass plate or poly (methyl methacrylate) plate, polymer sheet, composite plate, sheet metal or alloy sheets.It should be noted that when adopting the sheet material of electric conductivity, not conducting between this sheet material and electrode.
Figure 15 shows the 4th embodiment of the triboelectricity unit in the present invention.As shown in figure 15, the difference part of the triboelectricity unit in this triboelectricity unit and above-mentioned 3rd embodiment is, the first electrode layer 263 of the friction generator in triboelectricity unit and the first high molecular polymer isolation layer 264 are free active layer.Particularly, in the triboelectricity unit shown in Figure 15, the second electrode lay 265 entirety is installed on second substrate 261, and the second high molecular polymer isolation layer 266 entirety is installed on described the second electrode lay 265.The fixed end of the first electrode layer 263 and the fixed end of the first high molecular polymer isolation layer 264 are fixed together, and are fixedly connected with first substrate 260.Alternatively, the fixed end of the first electrode layer 263 can be fixedly connected with neighbouring support arm with the fixed end of the first high molecular polymer isolation layer 264.
As the optional mode of execution of one, the shape of the first electrode layer 263 and the mating shapes of the first high molecular polymer isolation layer 264, both fit together, there is a free end jointly, in this case, only frictional interface is formed between the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266.When wind is blown between first substrate 260 and second substrate 261 from ventilated port, first electrode layer 263 waves with the wind together with the first high molecular polymer isolation layer 264, friction can be produced between first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266 when waving, this friction makes the first electrode layer 263 and the second electrode lay 265 induce electric charge, produces potential difference between the first electrode layer 263 and the second electrode lay 265.When the first electrode layer 263 and the second electrode lay 265 are connected with external circuit as the output electrode of friction generator, electric current in external circuit, is namely had to flow through.The the first high molecular polymer isolation layer 264 waved constantly changes relative to the distance of the second electrode lay 265, by repeatedly rubbing and being separated, just can form periodic AC ripple electrical signal in external circuit.
First electrode layer and the second electrode lay material therefor can be indium tin oxide, Graphene, silver nano line film, metal or alloy, and wherein metal can be Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy can be aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy, Cuprum alloy, zinc alloy, manganese alloy, nickel alloy, lead alloy, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.The Material selec-tion of the first high molecular polymer isolation layer and the second high molecular polymer isolation layer is with reference to material in Figure 14, and preferably, the first high molecular polymer isolation layer is different from the material of the second high molecular polymer isolation layer.
Figure 16 shows the 5th embodiment of the triboelectricity unit in the present invention.As shown in figure 16, friction generator in the triboelectricity unit of the present embodiment is five-layer structure, it comprises the first electrode layer 263, first high molecular polymer isolation layer 264, between two parties thin layer 267, second high molecular polymer isolation layer 266 and the second electrode lay 265, and wherein thin layer 267 is free active layer between two parties.First high molecular polymer isolation layer 264 and between two parties between thin layer 267 and the second high molecular polymer isolation layer 266 and be formed with frictional interface between thin layer 267 between two parties.
First electrode layer 263 entirety is installed on first substrate 260, and the first high molecular polymer isolation layer 264 entirety is installed on the first electrode layer 263; The second electrode lay 265 entirety is installed on second substrate 261, and the second high molecular polymer isolation layer 266 entirety is installed on the second electrode lay 265; The fixed end of thin layer 267 is fixedly connected with one end of the first high molecular polymer isolation layer 264 or support arm between two parties.
When wind is blown between first substrate 260 and second substrate 261 from ventilated port, thin layer 267 can wave with the wind between two parties, thin layer 267 meeting between two parties and the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266 frictional electrification.Further, the thin layer between two parties 267 waved constantly changes relative to the distance of the first electrode layer 263 and the second electrode lay 265, by repeatedly rubbing and being separated, just can form periodic AC ripple electrical signal in external circuit.
In order to improve the generating capacity of friction generator, at least one face between two parties in two faces being oppositely arranged of thin layer 267 and the first high molecular polymer isolation layer 264 is provided with microstructure, and/or at least one face between two parties in two faces being oppositely arranged of thin layer 267 and the second high molecular polymer isolation layer 266 is provided with microstructure.
The material of the present embodiment friction generator can be selected with reference to the material of the friction generator described by previous embodiment four.Wherein, thin layer also can be selected from any one in transparent high polymer PETG (PET), dimethyl silicone polymer (PDMS), polystyrene (PS), polymethylmethacrylate (PMMA), polycarbonate (PC) (PC) and polymeric liquid crystal copolymer (LCP) between two parties.Wherein, material preferably clear high polymer PETG (PET) of the first high molecular polymer isolation layer and the second high molecular polymer isolation layer; Wherein, the preferred dimethyl silicone polymer of the material of thin layer (PDMS) between two parties.The first above-mentioned high molecular polymer isolation layer, the material of the second high molecular polymer isolation layer, between two parties thin layer can be identical, also can be different.But, if the material of three floor height Molecularly Imprinted Polymer isolation layers is all identical, the quantity of electric charge of electrification by friction can be caused very little, therefore, in order to improve friction effect, the material of thin layer is different from the first high molecular polymer isolation layer and the second high molecular polymer isolation layer between two parties, first high molecular polymer isolation layer is then preferably identical with the material of the second high molecular polymer isolation layer, like this, can material category be reduced, make making of the present invention convenient.In the present embodiment, thin layer is one layer of polymeric film between two parties, therefore in fact with the similar shown in Figure 15, remain and to be generated electricity by the friction between polymer (between two parties thin layer) and polymer (the first high molecular polymer isolation layer or the second high molecular polymer isolation layer).Wherein, thin layer is easily prepared and stable performance between two parties.
Figure 17 and Figure 18 shows the 6th embodiment of the triboelectricity unit in the present invention.As shown in Figure 17 and Figure 18, triboelectricity unit comprises: first substrate 260, second substrate 261, multiple support arm 262 and friction generator.Wherein, first substrate 260 is parallel with second substrate 261 to be oppositely arranged, and multiple support arm 262 is arranged between first substrate 260 and second substrate 261, and is positioned at the edge of first substrate 260 and second substrate 261.Structure shown in Figure 17 comprises 4 support arms, lay respectively at four angles of first substrate 260 and second substrate 261, the present invention is not limited only to this, four sides relative with second substrate 261 along first substrate 260 can arrange support arm flexibly, its objective is and make to form ventilated port between two adjacent support arms.Friction generator is between first substrate 260 and second substrate 261, and Figure 17 only illustrates a friction generator, and the present invention is not limited only to this, can be arranged side by side multiple friction generator between first substrate 260 and second substrate 261.
In the present embodiment, friction generator is five-layer structure, and it comprises the first electrode layer 263, first high molecular polymer isolation layer 264, intervening electrode layer 268, second high molecular polymer isolation layer 266 and the second electrode lay 265.Wherein, first high molecular polymer isolation layer 264, intervening electrode layer 268 and the second high molecular polymer isolation layer 266 are formed between the first electrode layer 263 and the second electrode lay 265, frictional interface is formed between first high molecular polymer isolation layer 264 and intervening electrode layer 268 and between the second high molecular polymer isolation layer 266 and intervening electrode layer 268, namely the first high molecular polymer isolation layer 264 induces electric charge at the first electrode layer 263 and the second electrode lay 265 place with two relative Surface accessible frictions between intervening electrode layer 268, second high molecular polymer isolation layer 266 is with two relative Surface accessible frictions between intervening electrode layer 268 and induce electric charge at the first electrode layer 263 and the second electrode lay 265 place.After first electrode layer 263 is connected with the second electrode lay 265 and intervening electrode layer 268 form two output electrodes of friction generator.
In the present embodiment, intervening electrode layer 268 is free active layer, and its one end is fixed end, and the other end is free end, and intervening electrode layer 268 can wave with the wind.Specifically, first electrode layer 263 entirety is installed on first substrate 260, first high molecular polymer isolation layer 264 entirety is installed on the first electrode layer 263, the second electrode lay 265 entirety is installed on second substrate 261, and the second high molecular polymer isolation layer 266 entirety is installed on the second electrode lay 265.The fixed end of intervening electrode layer 268 is fixedly connected with one end of the first high molecular polymer isolation layer 264.Alternatively, the fixed end of intervening electrode layer 268 can be fixedly connected with neighbouring support arm.
When wind is blown between first substrate 260 and second substrate 261 from ventilated port, intervening electrode layer 268 can wave with the wind, intervening electrode layer 268 meeting and the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266 frictional electrification when waving.Due to intervening electrode layer 268 and the first high molecular polymer isolation layer 264 and different with the distance of the second high molecular polymer isolation layer 266, thus on the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266, induce the electric charge of inequality, make thus to produce potential difference between the first electrode layer 263 and the second electrode lay 265.When the first electrode layer 263 and the second electrode lay 265 are connected with external circuit as the output electrode of friction generator, electric current in external circuit, is namely had to flow through.The intervening electrode layer 268 waved constantly changes relative to the distance of the first high molecular polymer isolation layer 264 and the second high molecular polymer isolation layer 266, by repeatedly rubbing and being separated, just can form periodic AC ripple electrical signal in external circuit.
In order to improve the generating capacity of friction generator, at least one face in two faces that intervening electrode layer 268 and the first high molecular polymer isolation layer 264 are oppositely arranged is provided with microstructure, and/or at least one face in two faces being oppositely arranged of intervening electrode layer 268 and the second high molecular polymer isolation layer 266 is provided with microstructure.
The material of the present embodiment friction generator can be selected with reference to the material of the friction generator described by aforementioned 4th embodiment.Intervening electrode layer can select conductive film, conducting polymer, metallic material, metallic material comprises pure metal and alloy, pure metal is selected from Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten, vanadium etc., and alloy can be selected from light alloy (aluminum alloy, titanium alloy, magnesium alloy, beryllium alloy etc.), heavy non-ferrous alloy (Cuprum alloy, zinc alloy, manganese alloy, nickel alloy etc.), low-melting alloy (lead, tin, cadmium, bismuth, indium, gallium and alloy thereof), refractory alloy (tungsten alloy, molybdenum alloy, niobium alloy, tantalum alloy etc.).The thickness of intervening electrode layer preferably 100 μm-500 μm, more preferably 200 μm.
In the present embodiment, first substrate 260 and second substrate 261 can be selected from any hard laminate, such as glass plate or poly (methyl methacrylate) plate, polymer sheet, composite plate, sheet metal or alloy sheets.It should be noted that when adopting the sheet material of electric conductivity, not conducting between this sheet material and electrode.
Figure 19 shows the 7th embodiment of the triboelectricity unit in the present invention.The difference of the present embodiment and the various embodiments described above is, support the support arm 262 points of first substrate 260 and second substrate 261 in order to the first support arm 2621 and the second support arm 2622, and the first support arm 2621 is different with the height of the second support arm 2622, make the sectional shape approximate trapezoid of the triboelectricity unit of the present embodiment thus.
Specifically, the triboelectricity unit in the present embodiment comprises: first substrate 260, second substrate 261, multiple support arm 262 and friction generator.Wherein, first substrate 260 is parallel with second substrate 261 to be oppositely arranged, and multiple support arm 262 is arranged between first substrate 260 and second substrate 261, and is positioned at the edge of first substrate 260 and second substrate 261.Wherein, support arm 262 comprises the first support arm 2621 and the second support arm 2622, and the first support arm 2621 and the second support arm 2622 are supported on the relative two ends of substrate (first substrate 260 and second substrate 261) respectively, as shown in figure 19, the height of the first support arm 2621 is greater than the height of the second support arm 2622, make the spacing of substrate (first substrate 260 and second substrate 261) opposite end inconsistent thus, the sectional shape of whole triboelectricity unit is approximately trapezoidal.
Further, friction generator is between first substrate 260 and second substrate 261, Figure 19 only illustrates a friction generator, the present invention is not limited only to this, multiple friction generator can be arranged side by side between first substrate 260 and second substrate 261, and the concrete structure of friction generator in the present embodiment can be arranged with reference to the structure in above-mentioned any embodiment, as being set to three layers, four layers or five layers etc., shown in Figure 19 is four-layer structure, and the concrete structure for friction generator repeats no more herein.
Further describe invention has been by specific embodiment above; but it should be understood that; here concrete description; should not be construed as the restriction to the spirit and scope of the invention; one of ordinary skilled in the art to the various amendments that above-described embodiment is made, belongs to the scope that the present invention protects after reading this specification.
Claims (26)
1. a multivariate complement power generation system, comprise electricity generating device and strut, it is characterized in that, electricity generating device comprises:
At least one vertical axis windmill (3), supported by strut (5), the center position of vertical axis windmill (3) is provided with vertical major axis (1), and under wind-force effect, vertical axis windmill (3) can rotate around vertical major axis (1);
At least one magnetic induction electricity generating device (4), the stator of magnetic induction electricity generating device (4) is arranged on vertical major axis (1), and rotor is connected with vertical axis windmill (3), and under the drive of vertical axis windmill (3), magnetic induction electricity generating device (4) can produce electric energy;
At least one triboelectricity device (2), is arranged on vertical major axis (1), is positioned at the inner side of vertical axis windmill (3), can produce electric energy under wind-force effect.
2. multivariate complement power generation system according to claim 1, it is characterized in that, vertical axis windmill (3) comprises the fan blade that multi-disc is arranged around vertical major axis (1) homogeneous vertical, fan blade is movably arranged on vertical major axis (1), under wind-force effect, fan blade can rotate around vertical major axis (1).
3. multivariate complement power generation system according to claim 2, is characterized in that, vertical major axis (1) and the strut (5) of the center position of vertical axis windmill (3) pass through Flange joint.
4. multivariate complement power generation system according to claim 2, is characterized in that, vertical major axis (1) and the strut (5) of the center position of vertical axis windmill (3) are integral type structure.
5. multivariate complement power generation system according to claim 1, it is characterized in that, triboelectricity device (2) comprises the triboelectricity unit of multiple vertical setting, triboelectricity unit is fixedly installed on vertical major axis (1) by link arm, be provided with multiple friction generator in triboelectricity unit, friction generator can produce electric energy under wind-force effect.
6. multivariate complement power generation system according to claim 1, it is characterized in that, magnetic induction electricity generating device (4) comprises upper shell (41), stator (42) and lower shell body (43), upper shell (41) forms rotor together with lower shell body (43), be enclosed in the outside of stator (42), stator (42) is fixedly installed on vertical major axis (1), and rotor is connected with pivotal axis windmill (3), can rotate around stator (42), to produce electric energy by rotor driven when vertical axis windmill (3) rotates.
7. multivariate complement power generation system according to claim 1, it is characterized in that, triboelectricity device (2) comprises guide vane (21) and triboelectricity unit, triboelectricity unit is connected with revolute pair by link arm (25), revolute pair is movably arranged on vertical major axis (1), guide vane (21) is arranged in revolute pair, and under wind-force effect, triboelectricity unit can rotate around vertical major axis (1).
8. multivariate complement power generation system according to claim 7, it is characterized in that, triboelectricity device (2) is provided with centrifugal force and stops stop device (7), the revolute pair that triboelectricity device (2) can be rotated around vertical major axis (1) is formed and only stops groove (231), centrifugal force stop stop device (7) and only stop groove (231) match can make triboelectricity device (2) stop rotate around vertical major axis (1).
9. multivariate complement power generation system according to claim 8, it is characterized in that, centrifugal force stops stop device (7) and comprises gravitation ball slide rail (74), gravitation ball (73), connect flexible cord (72) and only stop bar (71), gravitation ball slide rail (74) is arranged on the connecting rod of vertical axis windmill (3), gravitation ball (73) is arranged in gravitation ball slide rail (74), only stop bar (71) be arranged on vertical major axis 1 with in revolute pair only to stop groove (231) relative, connect flexible cord (72) connection and only stop bar (71) and gravitation ball (73), when pivotal axis windmill (3) rotates, gravitation ball (73) rolls to one end away from vertical major axis (1) of gravitation ball slide rail (74) under the influence of centrifugal force, only stop bar (71) moves by connecting flexible cord (72) drive, the groove (231) that only stops only stopped on bar (71) and triboelectricity device (2) is interlocked, triboelectricity device (2) is no longer rotated.
10. multivariate complement power generation system according to claim 9, it is characterized in that, vertical major axis (1) is hollow structure, vertical major axis (1) is formed longitudinal groove (11), the center line of longitudinal groove (11) with only stop the centerline of groove (231) on the same axis, only stop bar (71) and be arranged in longitudinal groove (11).
11. multivariate complement power generation systems according to claim 1, it is characterized in that, electricity generating device also comprises at least one piece of solar panels (9), solar panels (9) are arranged on strut (5) by solar panels support (8), solar panels (9) can rotate around solar panels support (8), to adjust the angle of solar panels (9) towards the sun.
12. multivariate complement power generation systems according to above-mentioned arbitrary claim, it is characterized in that, also comprise energy storage device and power device, the input end of energy storage device is connected with the output terminal of electricity generating device, and power device is connected with the output terminal of energy storage device.
13. multivariate complement power generation systems according to claim 5 or 7, it is characterized in that, triboelectricity unit comprises at least one group: first substrate (260), second substrate (261), multiple support arm (262) and friction generator, first substrate (260) is parallel with second substrate (261) to be oppositely arranged, multiple support arm (262) is arranged between first substrate (260) and second substrate (261) to form at least one ventilated port, friction generator is arranged between first substrate (260) and second substrate (261), electric energy can be produced under wind-force effect.
14. multivariate complement power generation systems according to claim 13, it is characterized in that, the friction generator between first substrate and second substrate comprises: the first electrode layer, the second electrode lay and at least one floor height Molecularly Imprinted Polymer isolation layer be formed between the first electrode layer and the second electrode lay; First electrode layer and/or be formed with frictional interface between the second electrode lay and one or more layers high molecular polymer isolation layer; And/or, be formed with frictional interface between at least two-layer in layer high molecule polymer insulation layer; First electrode layer and the second electrode lay are respectively two output electrodes of friction generator; Formed frictional interface two-layer at least one deck be free active layer, one end of free active layer is fixed end, and the other end is free end.
15. multivariate complement power generation systems according to claim 14, is characterized in that, high molecular polymer isolation layer is one deck, the first electrode layer and/or form frictional interface between the second electrode lay and this floor height Molecularly Imprinted Polymer isolation layer.
16. multivariate complement power generation systems according to claim 15, it is characterized in that, high molecular polymer isolation layer is free active layer, be formed with frictional interface between first electrode layer and high molecular polymer isolation layer, between the second electrode lay and high molecular polymer isolation layer, be formed with frictional interface; First electrode layer entirety sets firmly on the first substrate, and the second electrode lay entirety is installed on second substrate, and the fixed end of high molecular polymer isolation layer is fixedly connected with one end of the first electrode layer or support arm.
17. multivariate complement power generation systems according to claim 15, is characterized in that, the first electrode layer and high molecular polymer isolation layer are free active layer, are formed with frictional interface between the second electrode lay and high molecular polymer isolation layer; The second electrode lay entirety is installed on second substrate, and the fixed end of the first electrode layer and the fixed end of high molecular polymer isolation layer are fixed together, and are fixedly connected with first substrate or support arm.
18. multivariate complement power generation systems according to claim 14, it is characterized in that, high molecular polymer isolation layer is two-layer, be respectively the first high molecular polymer isolation layer and the second high molecular polymer isolation layer, between the first high molecular polymer isolation layer and the second high molecular polymer isolation layer, be formed with frictional interface.
19. multivariate complement power generation systems according to claim 18, is characterized in that, the first high molecular polymer isolation layer is free active layer, are formed with frictional interface between the first electrode layer and the first high molecular polymer isolation layer; First electrode layer entirety sets firmly on the first substrate, the second electrode lay entirety is installed on second substrate, second high molecular polymer isolation layer entirety sets firmly on the second electrode layer, and the fixed end of the first high molecular polymer isolation layer is fixedly connected with one end of the first electrode layer or support arm.
20. multivariate complement power generation systems according to claim 18, is characterized in that, the first electrode layer and the first high molecular polymer isolation layer are free active layer; The second electrode lay entirety is installed on second substrate, second high molecular polymer isolation layer entirety sets firmly on the second electrode layer, the fixed end of the first electrode layer and the fixed end of the first high molecular polymer isolation layer are fixed together, and are fixedly connected with first substrate or support arm.
21. multivariate complement power generation systems according to claim 14, it is characterized in that, high molecular polymer isolation layer is three layers, be respectively the first high molecular polymer isolation layer, between two parties thin layer and the second high molecular polymer isolation layer, the first high molecular polymer isolation layer and between two parties between thin layer and/or the second high molecular polymer isolation layer and be formed with frictional interface between thin layer between two parties.
22. multivariate complement power generation systems according to claim 21, is characterized in that, thin layer is free active layer between two parties; First electrode layer entirety sets firmly on the first substrate, first high molecular polymer isolation layer entirety is installed on the first electrode layer, the second electrode lay entirety is installed on second substrate, second high molecular polymer isolation layer entirety sets firmly on the second electrode layer, and the fixed end of thin layer is fixedly connected with one end of the first high molecular polymer isolation layer or support arm between two parties.
23. multivariate complement power generation systems according to claim 13, it is characterized in that, the friction generator between first substrate and second substrate comprises: the first electrode layer, the second electrode lay, intervening electrode layer and be formed at least one floor height Molecularly Imprinted Polymer isolation layer between the first electrode layer and intervening electrode layer, be formed at least one floor height Molecularly Imprinted Polymer isolation layer between intervening electrode layer and the second electrode lay; Frictional interface is formed between at least one floor height Molecularly Imprinted Polymer isolation layer and intervening electrode layer; Be respectively two output electrodes of friction generator with intervening electrode layer after first electrode layer is connected with the second electrode lay; Formed frictional interface two-layer at least one deck be free active layer, one end of free active layer is fixed end, and the other end is free end.
24. multivariate complement power generation systems according to claim 23, is characterized in that, intervening electrode layer is free active layer; First electrode layer entirety sets firmly on the first substrate, first high molecular polymer isolation layer entirety is installed on the first electrode layer, the second electrode lay entirety is installed on second substrate, second high molecular polymer isolation layer entirety sets firmly on the second electrode layer, and the fixed end of intervening electrode layer is fixedly connected with one end of the first high molecular polymer isolation layer or support arm.
25., according to claim 14 to described multivariate complement power generation system arbitrary in 24, is characterized in that, to form in the two-layer relative face of frictional interface at least one side and are provided with microstructure.
26. multivariate complement power generation systems according to claim 13, it is characterized in that, be arranged on two opposing substrate (260,261) support arm (262) between comprises the first support arm (2621) and the second support arm (2622), first support arm (2621) and the second support arm (2622) are supported on two opposing substrate (260 respectively, 261) two ends, and the height of the first support arm (2621) is different from the height of the second support arm (2622).
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