CN109149998A - A kind of nested type spin friction power generator - Google Patents
A kind of nested type spin friction power generator Download PDFInfo
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- CN109149998A CN109149998A CN201811222467.5A CN201811222467A CN109149998A CN 109149998 A CN109149998 A CN 109149998A CN 201811222467 A CN201811222467 A CN 201811222467A CN 109149998 A CN109149998 A CN 109149998A
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/088—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2475/00—Frictional elements
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- Engineering & Computer Science (AREA)
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Abstract
A kind of nested type spin friction power generator proposed by the present invention, belongs to triboelectricity engineering device technique field.The nested structure that stator-rotator-inner stator form is laid other than the device uses, rotor do periodic rotary motion in the space made of external stator and inner stator enclosing.The present apparatus takes full advantage of limited three-dimensional space, in the nested new stator of internal rotor, on the basis of original rotor outer surface is with friction area between shell stator, rotor inner surface is increased with the friction area between inner stator, to promote the quantity of electric charge that friction generates；And the apparatus structure is compact, occupies compared to original device there is no new additional volume is increased, good portability.
Description
Technical field
The invention belongs to technical field of power generation, are related to a kind of triboelectricity device, have been provided in particular in a kind of comprising nesting
The triboelectricity device of structure
Background technique
The increase of global energy requirements promotes people to increase the research to new energy and energy acquisition；Energy acquisition is existing
A research hotspot, by various devices, the collecting energy from nature.The Wang Zhonglin of the georgia ,U.S.A Institute of Technology is taught
Awarding the nano friction generator that seminar starts is wherein very popular one kind, mainly utilizes triboelectrification and electrostatic effect.
Current nano friction generator is in many aspect applications, such as flexible wearable clothes, signal detection, the blue energy
Deng.In contrast, current electric energy is issued by ac motor, and to the more demanding of frequency, for example the country is at present
The 50Hz alternating current used.And friction generator can generate the voltage and current of all size at various frequencies, especially
Meet the requirements the requirement of the not high electrical appliance of power.
The application field of friction generator is more and more wider, produces a new demand, i.e., certain and empty in friction material
Between it is limited under the conditions of, how to increase generator transfer saturation charge.
The saturation transfer quantity of electric charge with the attribute and friction area of friction material itself be it is relevant, it is certain in friction material
In the case of, in order to shift more charges, can only consider to increase CONTACT WITH FRICTION area.
China Patent Publication No. CN101527528A, publication date are on September 9th, 2009, the entitled rotary friction of patent of invention
Generator is wiped, a kind of revolving frictional generator which proposes is three-dimensional cylinder structure, and stator and rotor are with respect to sliding friction
Cylindrical side be rubbing surface.Rotor is solid construction, and CONTACT WITH FRICTION area is the side surface area 2rl π of cylindrical rotor, wherein
R is rotor radius, and l is body length, and π is pi constant.In the timing of body length one, increase friction area method be by
Rotor radius increases, and side surface area can be increase accordingly.In the case where apparatus structure allows, the attainable maximum of rotor radius
Radius corresponds to the maximum friction area of the device.Friction area is further promoted in this case, needed to apparatus structure
Particularly adjusted.
Summary of the invention
In order to more effectively utilize the three-dimensional space of given volume, the quantity of electric charge that unit space generates is promoted, the present invention mentions
A kind of nested type triboelectricity device has been supplied, inner space is made full use of by nesting type structure design, is increased in unit volume
Friction area, and then promoted friction generate the quantity of electric charge.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of nested type spin friction power generator proposed by the present invention, which is characterized in that stator-rotator-other than use
The nested structure that inner stator form is laid, the rotor do periodic rotation in the space made of external stator and inner stator enclosing
Transhipment is dynamic.
Further, which includes left end cap and right end cap, and from outside to inside successively
Shell stator, rotor and the inner stator of setting；The shell stator is enclosed by shell stator upper cover and shell stator lower cover,
The rotor is enclosed by rotor upper cover and rotor lower cover；The rotor is on the shell stator, inner stator, left end cap and the right side
Periodic rotary motion is done in the closed circle cylindrical space that end cap is formed；The rotor right end stretches out the rotation that right end cap is formed
Shaft is connect with external line shaft by shaft joint；It is default for constraining this that the left end of the inner stator passes through the left end cap
The rotary freedom of son, and remain stationary between the inner stator and shell stator by left end cap；
The shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, respectively by fixed in shell
The inner surface of sub- ontology successively pastes first electrode layer and the first A friction material layer composition from outside to inside；Each first electrode layer is equal
All electrodes respectively included in N piece first electrode, N=1~18, and shell stator upper cover and shell stator lower cover are circumferentially equal
Cloth；Each first A friction material layer is covered each by corresponding first electrode layer；Or each first A friction material layer is split as
Identical multiple first A friction material sublayers with first electrode the piece number in corresponding first electrode layer, and each first A friction material material for making clothes
Layer is covered each by corresponding first electrode；Corresponding first electrode is connected by conducting wire respectively in shell stator upper cover and lower cover
It connects；
The inner stator is by successively pasting the second electrode lay and the 2nd A from the inside to the outside in the outer surface of interior stator body
Friction material layer composition；The second electrode lay includes 2N piece circumferentially uniformly distributed second electrode；The 2nd A friction material layer
The second electrode lay is completely covered；Or the 2nd A friction material layer is split as and second electrode the piece number in the second electrode lay
Identical multiple 2nd A friction material sublayers, and each 2nd A friction material sublayer is covered each by corresponding second electrode；
The rotor upper cover and rotor lower cover respectively include a rotor body, upper cover, lower cover rotor body structure phase
It is same and arranged symmetrically, the 2nd B friction material layer and the first B friction material are pasted respectively in the surfaces externally and internally of the rotor body
Layer, and the size of the first B material layer and the second B material layer is respectively the half of the first A material layer and the 2nd A material layer size；
As N=1, the size of each B friction material layer is identical as single upper cover or lower cover rotor body, and upper cover, lower cover rotor body
The arrangement of upper first, second B friction material layer is identical or complementary；As N=2~18, each B friction material layer is respectively by N number of
Corresponding B friction material sublayer forms, and the arrangement of the first, second B friction material sublayer is identical in upper cover or lower cover rotor body,
And two each B friction material sublayers in rotor body is circumferentially uniformly distributed；
All electricity of corresponding B friction material sublayer will be covered simultaneously in electrode on shell stator and the electrode on inner stator
The second output terminal that the first output end and remaining electrode extremely drawn jointly after parallel connection are drawn jointly is as the defeated of this power generator
Outlet, the charge export for that will shift, uses for consuming components.
Further, another implementation of the nested type spin friction power generator are as follows: including shell stator, interior
Stator, rotary shaft, rotor fixed block and M rotor, M=2~18；The shell stator is by shell stator upper cover and shell stator
Lower cover encloses and annular enclosed space formed therein that, the rotary shaft are inserted into the center of the shell stator upper cover and lower cover；
The inner stator is located at shell stator interior space, and is fixed on the outside of the inner stator by the radial inner stator of multiple circumference uniform distributions
Bar is fixedly connected to the inner side with shell stator；In the annulus that M rotor is formed between the shell stator and inner stator circumferentially
Cloth and periodic rotary motion is done, each rotor passes through multiple rotor fixed links being arranged radially and the rotor fixed block respectively
It is connected, forms external stator-rotor-inner stator nested structure；The rotor fixed block is fixed in the rotary shaft, the rotation
Axis is connect with external line shaft by shaft joint；
The shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, respectively by fixed in shell
The inner surface of sub- ontology successively pastes first electrode layer and the first A friction material layer composition from outside to inside；Each first electrode layer is equal
Respectively include 2M piece circumferentially uniformly distributed first electrode；Each first A friction material layer is covered each by corresponding first electrode layer；
Or each first A friction material layer is split as identical multiple circumferentially equal with first electrode the piece number in corresponding first electrode layer
First A friction material sublayer of cloth, and each first A friction material sublayer is covered each by corresponding first electrode；On shell stator
Lid passes through conducting wire with first electrode corresponding in lower cover respectively and connects；
Each rotor is tubular structure made of being enclosed as rotor upper cover and rotor lower cover respectively, in each rotor: on rotor
Lid is identical and arranged symmetrically with the structure of rotor lower cover, respectively by pasting the first B friction material in the outer surface of rotor body
Material for making clothes layer, inner surface paste the 2nd B friction material sublayer composition, and the size of each B friction material sublayer and corresponding rotor sheet
Body matches；
The inner stator be by the outer surface of interior stator body from the inside to the outside successively cladding paste the second electrode lay and
2nd A friction material layer composition；The second electrode lay includes 2M piece circumferentially uniformly distributed second electrode；2nd A friction material layer is complete
All standing the second electrode lay；Or the 2nd A friction material layer is split as identical with second electrode the piece number in the second electrode lay
2nd A friction material sublayer of multiple circumference uniform distributions, and each 2nd A friction material sublayer is covered each by corresponding second electrode；
All electricity of corresponding B friction material sublayer will be covered simultaneously in electrode on shell stator and the electrode on inner stator
The second output terminal that the first output end and remaining electrode extremely drawn jointly after parallel connection are drawn jointly is as the defeated of this power generator
Outlet, the charge export for that will shift, uses for consuming components.
The present invention has the following advantages and outstanding effects: device itself takes full advantage of limited three-dimensional space, is turning
One new stator of sub- nested inside on the basis of original rotor outer surface is with friction area between shell stator, and expands
Rotor inner surface is increased with the friction area between inner stator, with radius 50mm, for the cylinder of length 200mm, rotor half
Diameter 40mm, then its friction area is 16000 π mm2, increase inner stator radius is 30mm, then the increased rubbing surface in inner stator part
Product is 12000 π mm2, total friction area is 28000 π mm2, the triboelectricity device of nested structure is not used compared to other, increases
0.75 times of former friction area, can dramatically increase the transfer amount of charge.The apparatus structure is compact, not compared to original device
Have and increases new additional volume occupancy, good portability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of primary structure schematic diagram (decomposing state) of the embodiment 1 of nested type triboelectricity device；
Fig. 2 is the cross-section diagram of shell stator upper cover in embodiment 1；
Fig. 3 (a) is a kind of laying schematic diagram of B friction material layer in the rotor of embodiment 1, and Fig. 3 (b) is B friction
The another of material layer lays schematic diagram；
Fig. 4 is the cross-section diagram of inner stator in embodiment 1；
Fig. 5 is a kind of primary structure schematic diagram (decomposing state) of the embodiment 2 of nested type triboelectricity device；
Fig. 6 is the cross-section diagram of shell stator lower cover in embodiment 2；
Fig. 7 is the cross-section diagram of rotor upper cover in embodiment 2；
Fig. 8 is the cross-section diagram of inner stator in embodiment 2.
Specific embodiment
The content of present invention be described in more detail with reference to the accompanying drawings and embodiments specific structure, working principle.Obviously,
The described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.Secondly, combination schematic diagram of the present invention is described in detail, when describing the embodiments of the present invention, for convenient for saying
Bright, the schematic diagram is example, should not be limited the scope of the invention herein.
A kind of nested type spin friction power generator proposed by the present invention, the shell including setting gradually from outside to inside are fixed
Son, rotor and inner stator and left end cap and right end cap；Shell stator enclosed by shell stator upper cover and shell stator lower cover and
At rotor is enclosed by rotor upper cover and rotor lower cover；Rotor is formed in shell stator, inner stator, left end cap and right end cap
Closed circle cylindrical space in do periodic rotary motion；Rotor right end stretches out the rotary shaft and outside that right end cap is formed
Line shaft is connected by shaft joint, the input for external impetus；The left end of inner stator passes through left end cap to constrain the inner stator
Rotary freedom, and remain stationary between inner stator and shell stator by left end cap.
The shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, respectively by fixed in shell
The inner surface of sub- ontology successively pastes first electrode layer and the first A friction material layer composition from outside to inside；Each first electrode layer is equal
N (N=1~18) piece first electrode is respectively included, and all electrodes in shell stator upper cover and shell stator lower cover are circumferentially
It is uniformly distributed；Each first A friction material layer is covered each by corresponding first electrode layer；Or each first A friction material layer is split
For multiple first A friction material sublayers identical with first electrode the piece number in corresponding first electrode layer, and each first A friction material
Sublayer is covered each by corresponding first electrode；Corresponding first electrode is connected by conducting wire respectively in shell stator upper cover and lower cover
It connects；Further, it is also pasted with elastomeric layer between shell stator body inner surface and first electrode layer, it is outer for guaranteeing
Shell stator and being bonded on the outside of rotor.
The inner stator is by successively pasting the second electrode lay and the 2nd A from the inside to the outside in the outer surface of interior stator body
Friction material layer composition；The second electrode lay includes 2N piece circumferentially uniformly distributed second electrode；2nd A friction material layer is completely covered
The second electrode lay；Or the 2nd A friction material layer is split as identical with second electrode the piece number in the second electrode lay multiple
Two A friction material sublayers, and each 2nd A friction material sublayer is covered each by corresponding second electrode；Further, in inner stator
It is also pasted with elastomeric layer between the outer surface and the second electrode lay of ontology, for guaranteeing the patch on the inside of inner stator and rotor
It closes.
The rotor upper cover and rotor lower cover respectively include a rotor body, and two rotor body structures are identical and symmetrical
Setting, pastes the 2nd B friction material layer and the first B friction material layer, and the first B in the surfaces externally and internally of the rotor body respectively
Material layer and the size of the second B material layer are respectively the half of the first A material layer and the 2nd A material layer size；Specifically, work as N
=1 (number of all 2nd A friction material sublayers is equal in all first A friction material sublayers and inner stator i.e. in shell stator
When respectively 2), the size of each B friction material layer is identical as single upper cover or lower cover rotor body, and upper cover, lower cover rotor sheet
The arrangement of the first, second B friction material layer is identical (i.e. only on a rotor body in rotor upper cover and rotor lower cover on body
The first, second B friction material layer is pasted simultaneously) or it is complementary (i.e. in the rotor body outer surface of rotor upper cover stickup the first B friction
Material layer pastes the 2nd B friction material layer in the rotor body inner surface of rotor lower cover；Alternatively, in the rotor sheet of rotor upper cover
The 2nd B friction material layer of internal surface mount pastes the first B friction material layer in the rotor body outer surface of rotor lower cover)；When
When N=2~18, each B friction material layer is made of N number of corresponding B friction material sublayer respectively, upper cover or lower cover rotor body
The arrangement of upper first, second B friction material sublayer is identical, and each B friction material sublayer in two rotor bodies is circumferentially uniformly distributed.
All electricity of corresponding B friction material sublayer will be covered simultaneously in electrode on shell stator and the electrode on inner stator
The second output terminal that the first output end and remaining electrode extremely drawn jointly after parallel connection are drawn jointly is as the defeated of this power generator
Outlet, the charge export for that will shift, uses for consuming components.
Further, can be further nested in above-mentioned shell stator-rotator-inner stator nested structure, such as with default
For son, continue that the default minor structure of rotor-, similar Russian Dolls structure, to further increase friction are installed inside it
Area.
Embodiment one:
A kind of nested type triboelectricity device of the embodiment of the present invention one is as shown in Figure 1, mainly include shell stator upper cover
1, rotor upper cover 2, left end cap 3, rotor lower cover 4, shell stator lower cover 5, inner stator 6 and right end cap 7, rotor upper cover 2 and rotor
Lower cover 4 constitutes a complete rotor, and the rotor is in shell stator upper cover 1 and shell stator lower cover 5, inner stator 6, left end cap 3
Periodic rotary motion is done in the closed circle cylindrical space formed with right end cap 7.Under shell stator upper cover 1 and shell stator
Lid 5 keeps opposing stationary by the structure of left end cap 3 with inner stator 6.
Inner stator 6 is wrapped in internal rotor, and the rectangular shaft of 6 left end of inner stator passes through the hole of left end cap 3 to constrain its rotation
Turn freedom degree.Right end, that is, rotor right end of rotor upper cover 2 and rotor lower cover 4 stretches out the rotary shaft that right end cap 7 is formed and outside
Line shaft connected by shaft joint, power is from external input.The bearing of support rotor rotation is equipped in left and right end cap.
Shell stator upper cover 1 is identical and arranged symmetrically with the structure of shell stator lower cover 5, is now with shell stator upper cover 1
Example be illustrated, section as shown in Fig. 2, shell stator upper cover 1 be by the inner surface in shell stator upper cover ontology 11 from
It is outer successively to paste elastomeric layer 12, first electrode layer 13 and the first A friction material layer 14 composition, the shell of the present embodiment to interior
Stator is integrally cylindrical, first electrode in first electrode layer 13, the first A friction material sublayer in the first A friction material layer 14
Number N be 1, and the arrangement of each electrode should avoid the joint of shell stator upper cover, lower cover.
The rotor upper cover 2 and rotor lower cover 4 of the present embodiment, shown in section such as Fig. 3 (a), the rotor of the present embodiment is whole
It is cylindrical；Wherein, rotor upper cover 2 is by pasting the first B respectively in the outer surface of upper cover rotor body 22 and inner surface
Friction material layer 23, the 2nd B friction material layer 21 composition；B material frictional layer is not pasted on lower cover rotor body 42.In addition,
Each B friction material layer in rotor upper cover 2 and rotor lower cover 4 can be laid according to mode shown in Fig. 3 (b), i.e., in lower cover rotor
The inner surface of ontology 42 pastes the 2nd B friction material layer 41, pastes the first B friction material in the outer surface of upper cover rotor body 22
Layer 23.
The section of inner stator 6 as shown in figure 4, inner stator 6 be by the outer surface of interior stator body 64 from the inside to the outside according to
Secondary stickup elastomeric layer 63, the second electrode lay 62 and the 2nd A friction material layer 61 composition.The inner stator of the present embodiment is in cylinder
Shape, the second electrode lay 62 are made of the second electrode of 2 circumference uniform distributions and avoid the joint of shell stator upper cover, lower cover.It is single
Plate electrode size is identical with the 2nd B friction material layer 21 pasted in rotor；The electrode layer 13 pasted in shell stator upper cover 1 is with outer
The electrode layer pasted in shell stator lower cover 5 is also to be circularly and evenly distributed along shell stator, and monolithic electrode size is the same as 2 outer patch of rotor
B friction material layer 23 it is identical.Shell stator top electrode is identical with inner stator top electrode position.
The first A friction material layer 14 in shell stator is with the first B friction material layer 23 fitting in rotor, inner stator 6
In the 2nd A friction material layer 61 with the 2nd B friction material layer 21 fitting in rotor, rotor 2 is in the dynamic rotation of external powered belt
When, the B friction material layer of rotor surfaces externally and internally is slided with the A friction material layer fitting in inner stator and shell stator respectively
It rubs, the adjustable A friction material of addition of the elastomeric layer 63 in elastomeric layer 12 and inner stator in shell stator
Layer changes fitting tightness with the extruding force between B friction material layer.
The electrode parallel connection for covering corresponding B friction material sublayer in electrode and inner stator top electrode on shell stator simultaneously is drawn
Another output end is drawn in an output end out, remaining electrode parallel connection.The two output ends are the present embodiment power generator
Output end, the charge of transfer can be exported, for consuming components use.
Under external power effect, inside and outside rotor B friction material respectively with the A friction material on shell stator and inner stator into
The opposite sliding friction of row generates the transfer of charge using the otherness of two friction material receiving and losing electrons.
A friction material layer 14,61 is different with the ability of the receiving and losing electrons of B friction material layer 21,23, such as A friction material
The strong material of betatopic ability may be selected, including but not limited to such as paper, polyamide, ethyl cellulose, nylon 11 and nylon66 fiber etc.；
B friction material may be selected to obtain the strong material of electronic capability, including but not limited to such as polytetrafluoroethylene (PTFE), polyvinyl chloride, polyimides,
Polyethylene terephthalate and fluorinated ethylene-propylene acid etc.；Or it is opposite；The B friction material layer 21,23 of rotor surfaces externally and internally is optional
It selects different materials to be made, the A friction material layer 14 of shell stator inner surface and the A friction material layer 61 of inner stator outer surface
Different materials may be selected to be made, but the electronic capability that should meet A friction material layer 14 obtains electronics greater than B friction material layer 23
Ability, and the electronic capability that obtains of A friction material layer 61 obtains electronic capability greater than B friction material layer 21；Alternatively, A friction material
The electronic capability that obtains for obtaining electronic capability and being less than B friction material layer 23 of layer 14, and the electronic capability that obtains of A friction material layer 61 is less than
B friction material layer 21 obtains electronic capability.Electrode selects conductor material, including but not limited to such as copper, silver, aluminium etc..Elastic material
3M double faced adhesive tape, sponge, foamed glue etc. may be selected in layer.
The length of each structure sheaf in the present embodiment is parallel to the axial direction with the power generator.
The present invention also proposes another nested type spin friction power generator, including shell stator, inner stator, rotary shaft,
Rotor fixed block and M rotor, shell stator is by shell stator upper cover and shell stator lower cover encloses and ring-type formed therein that
Enclosure space, rotary shaft are inserted into the center of shell stator upper cover and lower cover, M=2~18；It is empty that inner stator is located at shell stator interior
Between, and fixedly connected to the inner side by the radial inner stator fixed link of multiple circumference uniform distributions with shell stator on the outside of inner stator；M rotor exists
It is circumferentially evenly distributed in the annulus formed between shell stator and inner stator and does periodic rotary motion, each rotor leads to respectively
It crosses multiple rotor fixed links being arranged radially and rotor fixed block is connected, rotor fixed block is fixed in rotary shaft, the rotary shaft
It is connect with external line shaft by shaft joint, the input for external impetus；
The shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, respectively by fixed in shell
The inner surface of sub- ontology successively pastes first electrode layer and the first A friction material layer composition from outside to inside；Each first electrode layer is equal
Respectively include 2M piece circumferentially uniformly distributed first electrode；Each first A friction material layer is covered each by corresponding first electrode layer；
Or each first A friction material layer is split as identical multiple circumferentially equal with first electrode the piece number in corresponding first electrode layer
First A friction material sublayer of cloth, and each first A friction material sublayer is covered each by corresponding first electrode；On shell stator
Lid passes through conducting wire with first electrode corresponding in lower cover respectively and connects；Further, in shell stator body inner surface and
It is also pasted with elastomeric layer between one electrode layer, for guaranteeing shell stator and being bonded on the outside of rotor.
Each rotor is tubular structure made of being enclosed as rotor upper cover and rotor lower cover respectively, in each rotor: on rotor
Lid is identical and arranged symmetrically with the structure of rotor lower cover, respectively by pasting the first B friction material in the outer surface of rotor body
Material for making clothes layer, inner surface paste the 2nd B friction material sublayer composition, and the size of each B friction material sublayer and corresponding rotor sheet
Body matches.
The inner stator be by the outer surface of interior stator body from the inside to the outside successively cladding paste the second electrode lay and
2nd A friction material layer composition；The second electrode lay includes 2M piece circumferentially uniformly distributed second electrode；2nd A friction material layer is complete
All standing the second electrode lay；Or the 2nd A friction material layer is split as identical with second electrode the piece number in the second electrode lay
2nd A friction material sublayer of multiple circumference uniform distributions, and each 2nd A friction material sublayer is covered each by corresponding second electrode；
Further, it is also pasted with elastomeric layer between the outer surface and the second electrode lay of interior stator body, it is default for guaranteeing
Son with being bonded on the inside of rotor.
All electricity of corresponding B friction material sublayer will be covered simultaneously in electrode on shell stator and the electrode on inner stator
The second output terminal that the first output end and remaining electrode extremely drawn jointly after parallel connection are drawn jointly is as the defeated of this power generator
Outlet, the charge export for that will shift, uses for consuming components.
In addition, the rotor body of the rotor body of the upper cover rotor of all tubulars, lower cover rotor can be closed by one respectively
Upper semi-circle rotor ontology, closure lower half circle rotor ontology replacement, and it is closed upper half, the structure phase of lower half circle rotor ontology
Same and arranged symmetrically, in the outer surface of respective rotor ontology and inner surface pastes the first B friction material layer respectively and the 2nd B rubs
Wipe material layer；Each first B friction material layer includes N number of first B friction material sublayer, and each 2nd B friction material layer includes N number of
Two B friction material sublayers, N=1~18.As N=2~18, each B friction material sublayer is circumferentially uniformly distributed.
Further, can be further nested in above-mentioned shell stator-rotator-inner stator nested structure, such as with default
For son, continue that the default minor structure of rotor-, similar Russian Dolls structure, to further increase friction are installed inside it
Area.
Embodiment two
Another nested type triboelectricity device of the embodiment of the present invention two is as shown in figure 5, mainly include on shell stator
Cover z1,2 rotor upper cover z2,2 rotor lower covers, 4 radial rotor fixed link z3, rotor fixed block z4, inner stator z5, rotation
Axis z6,4 radial direction inner stator fixed link z7 and shell stator lower cover z8, under the drive of rotary shaft z6,2 rotors are fixed in shell
Periodic rotary motion is done in the annulus formed between sub- upper cover z1, shell stator lower cover z8 and inner stator z5.
Shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, now by taking shell stator lower cover z8 as an example
Be illustrated, section as shown in fig. 6, shell stator lower cover z8 be by the inner surface in shell stator lower cover ontology z81 by
It is outer successively to paste elastomeric layer z82, first electrode layer z83 and the first A friction material layer z84 composition to interior, in shell stator
The through-hole z85 across rotary shaft z6 is equipped at the center of lower cover ontology z81.The shell stator of the present embodiment is integrally in the circle of closure
Cylinder shape.Each electrode material layer in shell stator is made of the electrode of 2N circumference uniform distribution, is two cylinder (i.e. N in rotor
=2) in the case where, the upper and lower covers of shell stator respectively have four plate electrodes, are circumferentially evenly arranged.
In each rotor, rotor upper cover is identical with the structure of rotor lower cover and is arranged symmetrically, and is now with a rotor upper cover z2
Example is illustrated, and section is as shown in fig. 7, rotor upper cover z2 is by the outer surface of rotor body z22 and inner surface difference
Paste B friction material layer z21, z23.It should be noted that the left end of rotor upper cover z2 lacks one piece with respect to right end, for convenient
Shell stator is realized with the fixation between inner stator by inner stator fixed link (using screw rod) z27 as shown in Figure 5.
Inner stator z5 section is as shown in figure 8, inner stator is by successively pasting elasticity in the outer surface of interior stator body z54
Material layer z53, the second electrode lay z52 and the 2nd A friction material layer z51 are formed.Inner stator is closed circle cyclic structure, is powered on
The arrangement of pole is identical with the arrangement of shell stator top electrode.Quantity is also identical with the quantity of shell stator top electrode, position
It is stringent corresponding.
The elastomeric layer on elastomeric layer z82 and inner stator z5 in rotary shaft z6 rotation, on shell stator z8
Z53 plays the B friction material layer z21 and z23 inside and outside increase rotor with A friction material layer z84 on shell stator and inner stator z5
The compactness of upper A friction material layer z51, regulating friction force.Using the difference of two friction material receiving and losing electrons, generates charge and turn
It moves.
In the present embodiment, each A friction material layer, B friction material layer, electrode, in elastomeric layer material selection with real
Example 1 is applied, details are not described herein again.The electrode on shell stator and inner stator covered simultaneously by rotor cylinder is risen by conductor in parallel
Draw an output end, remaining electrode is got up by conductor in parallel draws an output end, the two output ends are power generation
The output end of machine can export charge, use for consuming components.
Claims (8)
1. a kind of nested type spin friction power generator, which is characterized in that stator-rotator-inner stator form is laid other than use
Nested structure, do periodic rotary motion in space made of the rotor is enclosed in external stator and inner stator.
2. nested type spin friction power generator as described in claim 1, which is characterized in that nested type spin friction power generation
Device includes left end cap and right end cap, and the shell stator, rotor and the inner stator that set gradually from outside to inside；The shell is fixed
Son is enclosed by shell stator upper cover and shell stator lower cover, and the rotor is enclosed by rotor upper cover and rotor lower cover；
The rotor does periodicity in the closed circle cylindrical space that the shell stator, inner stator, left end cap and right end cap are formed
Rotary motion；The rotor right end stretches out the rotary shaft that right end cap is formed and is connect with external line shaft by shaft joint；Institute
The left end for stating inner stator passes through the rotary freedom that the left end cap is used to constrain the inner stator, and the inner stator and shell are fixed
It is remain stationary between son by left end cap；
The shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, respectively by shell stator sheet
The inner surface of body successively pastes first electrode layer and the first A friction material layer composition from outside to inside；Each first electrode layer is distinguished
Including N piece first electrode, all electrodes in N=1~18, and shell stator upper cover and shell stator lower cover are circumferentially uniformly distributed；
Each first A friction material layer is covered each by corresponding first electrode layer；Or each first A friction material layer is split as and phase
Answer the identical multiple first A friction material sublayers of first electrode the piece number in first electrode layer, and each first A friction material sublayer point
Corresponding first electrode is not covered；Corresponding first electrode is connected by conducting wire respectively in shell stator upper cover and lower cover；
The inner stator is by successively pasting the second electrode lay and the 2nd A friction from the inside to the outside in the outer surface of interior stator body
Material layer composition；The second electrode lay includes 2N piece circumferentially uniformly distributed second electrode；The 2nd A friction material layer is complete
Cover the second electrode lay；Or the 2nd A friction material layer is split as identical as second electrode the piece number in the second electrode lay
Multiple 2nd A friction material sublayers, and each 2nd A friction material sublayer is covered each by corresponding second electrode；
The rotor upper cover and rotor lower cover respectively include a rotor body, upper cover, lower cover rotor body structure it is identical and
It is symmetrical arranged, pastes the 2nd B friction material layer and the first B friction material layer respectively in the surfaces externally and internally of the rotor body, and
The size of first B material layer and the second B material layer is respectively the half of the first A material layer and the 2nd A material layer size；Work as N=1
When, the size of each B friction material layer is identical as single upper cover or lower cover rotor body, and first on upper cover, lower cover rotor body,
The arrangement of 2nd B friction material layer is identical or complementary；As N=2~18, each B friction material layer is respectively by N number of corresponding B
Friction material sublayer forms, and the arrangement of the first, second B friction material sublayer is identical in upper cover or lower cover rotor body, and two turns
Each B friction material sublayer in sub- ontology is circumferentially uniformly distributed；
All electrodes of corresponding B friction material sublayer will be covered simultaneously simultaneously in electrode on shell stator and the electrode on inner stator
Output end of the second output terminal that the first output end and remaining electrode drawn jointly after connection are drawn jointly as this power generator,
Charge export for that will shift, uses for consuming components.
3. nested type spin friction power generator as described in claim 1, which is characterized in that nested type spin friction power generation
Device includes shell stator, inner stator, rotary shaft, rotor fixed block and M rotor, M=2~18；The shell stator is by outer
Shell stator upper cover and the enclosing of shell stator lower cover and annular enclosed space formed therein that, it is fixed that the rotary shaft is inserted into the shell
The center of sub- upper cover and lower cover；The inner stator is located at shell stator interior space, and passes through multiple circumference on the outside of the inner stator
Uniformly distributed radial inner stator fixed link is fixedly connected to the inner side with shell stator；M rotor is formed between the shell stator and inner stator
Annulus in it is circumferentially uniformly distributed and do periodic rotary motion, it is solid that each rotor passes through multiple rotors being arranged radially respectively
Fixed pole and the rotor fixed block are connected, and form external stator-rotor-inner stator nested structure；The rotor fixed block is fixed
In in the rotary shaft, which is connect with external line shaft by shaft joint；
The shell stator upper cover is identical and arranged symmetrically with the structure of shell stator lower cover, respectively by shell stator sheet
The inner surface of body successively pastes first electrode layer and the first A friction material layer composition from outside to inside；Each first electrode layer is distinguished
Including 2M piece circumferentially uniformly distributed first electrode；Each first A friction material layer is covered each by corresponding first electrode layer；Or
Each first A friction material layer is split as identical multiple circumferentially uniformly distributed with first electrode the piece number in corresponding first electrode layer
First A friction material sublayer, and each first A friction material sublayer is covered each by corresponding first electrode；Shell stator upper cover and
Corresponding first electrode is connected by conducting wire respectively in lower cover；
Each rotor is tubular structure made of being enclosed as rotor upper cover and rotor lower cover respectively, in each rotor: rotor upper cover and
The structure of rotor lower cover is identical and arranged symmetrically, respectively by pasting the first B friction material material for making clothes in the outer surface of rotor body
Layer, inner surface paste the 2nd B friction material sublayer composition, and the size of each B friction material sublayer and corresponding rotor body phase
Matching；
The inner stator is by the way that in the outer surface of interior stator body, successively cladding pastes the second electrode lay and the 2nd A from the inside to the outside
Friction material layer composition；The second electrode lay includes 2M piece circumferentially uniformly distributed second electrode；2nd A friction material layer is completely covered
The second electrode lay；Or the 2nd A friction material layer is split as multiple circles identical with second electrode the piece number in the second electrode lay
The 2nd A friction material sublayer of Zhou Junbu, and each 2nd A friction material sublayer is covered each by corresponding second electrode；
All electrodes of corresponding B friction material sublayer will be covered simultaneously simultaneously in electrode on shell stator and the electrode on inner stator
Output end of the second output terminal that the first output end and remaining electrode drawn jointly after connection are drawn jointly as this power generator,
Charge export for that will shift, uses for consuming components.
4. nested type spin friction power generator as claimed in claim 2 or claim 3, which is characterized in that in the shell stator sheet
Elastomeric layer is also pasted between internal surface and first electrode layer.
5. nested type spin friction power generator as claimed in claim 2 or claim 3, which is characterized in that in the inner stator ontology
Outer surface and the second electrode lay between be also pasted with elastomeric layer.
6. nested type spin friction power generator as claimed in claim 2 or claim 3, which is characterized in that the A friction material layer and
Corresponding B friction material layer is made of the material of different receiving and losing electrons abilities.
7. nested type spin friction power generator as claimed in claim 3, which is characterized in that the rotor sheet of all upper cover rotors
Body, lower cover rotor rotor body respectively by a closure upper semi-circle rotor ontology, closure lower half circle rotor ontology replacement,
It is identical and arranged symmetrically to be closed upper half, the structure of lower half circle rotor ontology, outer surface and inner surface in respective rotor ontology
The first B friction material layer and the 2nd B friction material layer are pasted respectively；Each first B friction material layer includes N number of first B
Friction material sublayer, each 2nd B friction material layer include N number of 2nd B friction material sublayer, N=1~18, and work as N=2~18
When, each B friction material sublayer is circumferentially uniformly distributed.
8. nested type spin friction power generator as described in claim 1, which is characterized in that continue to pacify in the inside of inner stator
Cartridge rotor-inner stator nested structure is formed multistage nested.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557044A (en) * | 2019-09-18 | 2019-12-10 | 重庆三峡学院 | Water flow power generation device with electromagnetic-friction power generation function |
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