CN113179043B - Water drop energy collecting system - Google Patents
Water drop energy collecting system Download PDFInfo
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- CN113179043B CN113179043B CN202110450977.3A CN202110450977A CN113179043B CN 113179043 B CN113179043 B CN 113179043B CN 202110450977 A CN202110450977 A CN 202110450977A CN 113179043 B CN113179043 B CN 113179043B
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
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Abstract
The invention discloses a water drop energy collecting system, which comprises a shell, wherein a fixed shaft is fixedly arranged in the shell, two ends of the fixed shaft are sleeved with bearings, the fixed shaft is connected with a rotary drum through the bearings in a shaft-to-shaft manner, at least three groups of friction plates capable of generating electricity by friction are circumferentially arranged on the outer wall of the rotary drum, a plurality of electrodes are fixedly arranged on each group of friction plates, each electrode comprises a positive electrode and a negative electrode, the polarities of any two adjacent electrodes are opposite, and the friction plates are connected with an energy accumulator through leads; a water storage cavity is formed between the rotary drum and the fixed shaft, baffles are arranged at two ends of the fixed shaft in the water storage cavity, the bearing is arranged outside the water storage cavity, a water baffle is arranged in the water storage cavity, the water baffle is fixedly connected with the fixed shaft through a connecting rod, the arc surface of the water baffle is matched with the inner wall of the rotary drum, a plurality of rows of through holes are formed in the rotary drum, and the through holes are located at the junction of the Teflon layer and the rotary drum; the invention can fully utilize water drops and generate electricity, thereby improving the generating efficiency.
Description
Technical Field
The invention relates to the field of renewable energy sources, in particular to a water drop energy collecting system.
Background
With the development of social economy, fossil fuel consumption is rising all the time, renewable energy becomes a main alternative energy for replacing and reducing fossil fuel consumption for ensuring the sustainability of energy supply, renewable energy power plants such as biomass energy, water power, geothermal energy, solar energy, wind energy, ocean energy and the like provide part of world energy requirements, the technology is complete, and abundant rainfall resources and tides in the nature can become a clean energy source, but the traditional hydroelectric generation mainly uses an electromagnetic generator which requires sufficient water supply and is heavy and low in efficiency, so that the traditional hydroelectric generation is not suitable for collecting small-scale energy, the power generation efficiency of the traditional electromagnetic generator is low, the traditional electromagnetic generator cannot be suitable for power generation under the condition of any water supply, and the technology for collecting and utilizing water drops or rain drops energy is in an initial research stage at present, the existing collecting device utilizes water drops to impact the piezoelectric film, and utilizes the piezoelectric effect to generate electricity, so that the water drop energy is collected; however, in this method, a large amount of water drops are retained above the material, which interferes with normal power generation, and only one plate is used for continuous power generation, so that the utilization rate of mechanical energy of raindrops is low, and the energy collection efficiency is low, and therefore a novel water drop energy collection system with high efficiency is needed.
Disclosure of Invention
It is an object of the present invention to provide a water droplet energy harvesting system that solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a water drop energy collecting system which comprises a shell, wherein a fixed shaft is fixedly arranged in the shell, bearings are sleeved at two ends of the fixed shaft, the fixed shaft is connected with a rotary drum through the bearings in a shaft mode, at least three groups of friction plates capable of generating electricity through friction are arranged on the outer wall of the rotary drum in the circumferential direction, a plurality of electrodes are fixedly arranged on each group of friction plates, each electrode comprises a positive electrode and a negative electrode, the positive electrode is connected with the same conducting wire, the negative electrode is connected with the other same conducting wire, the polarities of any two adjacent electrodes are opposite, and the friction plates are connected with an energy accumulator through the conducting wires.
Form the water storage chamber between rotary drum and the fixed axle, the water storage chamber is provided with the baffle at the fixed axle both ends, the bearing sets up outside the water storage chamber, be provided with the breakwater in the water storage chamber, the breakwater passes through connecting rod and fixed axle fixed connection, the breakwater arc surface with rotary drum inner wall looks adaptation, a plurality of rows of through-holes have been seted up on the rotary drum, the through-hole is located the juncture of super-rich dragon layer and rotary drum.
Preferably, the friction plate comprises a polyethylene terephthalic acid panel and a hydrophobic Teflon layer coated on the polyethylene terephthalic acid panel, and the Teflon layer can prevent water drops from forming a water film in the sliding process to influence the power generation operation.
Preferably, the electrode is a half-cut staple, the height of the staple is 5mm, the length and width of the staple is 0.49 x 0.31mm, the electrode is arranged perpendicular to the friction plate, and the electrode penetrates through the friction plate; the electrode uses the staple pins, so that the electrode is easy to obtain and low in cost, the surface area of the electrode can be ensured to be as small as possible, the surface area of the electrode contacted with water and a motor is reduced to the maximum extent, and the quantity of water remained on the surface of the electrode is reduced.
Preferably, the electrodes are arranged in four rows, each row of the electrodes is provided with four electrodes, and the distance between any two adjacent electrodes is equal.
Preferably, the distance between the outermost electrode and the edge of the friction plate is 10 times of the height of the electrode, and the distance between two adjacent electrodes is 2-4 times of the height of the electrode, so that waste of the electrodes is avoided, and the electrodes are utilized to the maximum extent.
Preferably, the width of the water baffle is larger than the aperture of the through hole, so that the through hole at the bottom is conveniently blocked, water entering the water storage cavity is prevented from directly flowing out of the through hole at the bottom, power generation is not performed, waste of water drops is caused, the water drops can slide out of the through hole adjacent to the through hole when entering the rotary drum in the rotating process, and therefore the water drops can be utilized and generate power.
Preferably, the thickness of the friction plate is smaller than the radius of the rotating shaft, and the polyethylene terephthalate panel is tangent to the rotating drum, so that even if water drops fall on the polyethylene terephthalate panel side of the friction plate, the water drops cannot exert resistance on the rotating direction of the rotating drum to hinder the rotation of the rotating drum.
Preferably, the number of the friction plates is 3-6, so that the situation that the number of the friction plates is small, the rotating drum cannot rotate or rotates unevenly, and the number of the friction plates is too large, so that a large amount of water drops can only slide from the middle of the Teflon plate, and the power generation efficiency is reduced.
Preferably, the shell is a hollow cylinder, a water inlet is formed in the arc surface of the shell, the shell is communicated with a water outlet, water drops can conveniently enter the device to generate electricity, and meanwhile, water can be drained through the water outlet when the water quantity is large.
Preferably, the angles of any two adjacent friction plates are the same, so that the uniform stress of the rotary drum is ensured, and the rotary drum is convenient to rotate by the micro impact force generated by water drops.
The invention discloses the following technical effects: the invention connects the rotary drum in the shell, so that a plurality of friction plates form a rotating structure, when water drops fall, the friction plates start to rotate under the action of the water drops, the water drops slide on the friction plates after the friction plates incline, the polyethylene terephthalic acid panel and the Teflon generate friction to generate current, meanwhile, the movement of the water drops can contact with an electrode, and because of the contact electrification, the electron transfer is formed between the liquid and the solid surface, and the ions on the solid surface interact with the ions in the liquid, so that the distribution of the cations and the anions near the water-solid interface forms an electric double layer, thereby forming the current; the water storage cavity is arranged between the rotary drum and the fixed shaft, so that water drops sliding down along the polyethylene terephthalate panel are collected, flow out through the through hole in the rotating process and move on the Teflon layer, and the rotation of the whole device is ensured, and the utilization rate of the water drops is also improved; the water baffle is fixedly arranged on the fixed shaft, so that water in the water storage cavity is prevented from flowing out from the through hole at the bottommost end without generating electricity, and waste of water drops is avoided; the friction plate is arranged in a rotating manner, so that water drops retained on the electrode can fall off through gravity and centrifugal force generated by rotation, the water drops are prevented from being retained, and normal power generation of subsequent water drops is interfered; the water drop energy collecting system provided by the invention can fully utilize water drops and generate electricity, and the electricity generating efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a cross-sectional view of a water droplet energy harvesting system of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the movement of water droplets in the water storage chamber during the rotation process of the present invention;
FIG. 4 is a diagram of the distribution of the positive and negative poles on the friction plate according to the present invention;
FIG. 5 is a schematic structural view of the housing of the present invention;
wherein: the water storage device comprises a shell 1, a friction plate 2, a Teflon layer 201, a polyethylene terephthalic acid panel 202, a fixed shaft 3, an electrode 4, a positive electrode 401, a negative electrode 402, a water storage cavity 5, a through hole 6, a water baffle 7, a water inlet 8, a water outlet 9 and a rotary drum 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-4, the invention provides a water drop energy collecting system, which comprises a shell 1, wherein a fixed shaft 3 is fixedly arranged in the shell 1, bearings are sleeved at two ends of the fixed shaft 3, the fixed shaft 3 is connected with a rotating drum 10 through the bearings in a shaft mode, at least three groups of friction plates 2 capable of realizing triboelectricity generation are circumferentially arranged on the outer wall of the rotating drum 10, a plurality of electrodes 4 are fixedly arranged on each group of friction plates 2, each electrode 4 comprises an anode 401 and a cathode 402, the polarities of any two adjacent electrodes 4 are opposite, and the friction plates 2 are connected with an energy accumulator through leads; the water drops drop on the friction plate 2, so that the friction plate 2 is subjected to downward impact force to rotate on the rotary drum 10, the friction plate 2 forms a certain angle with the horizontal plane along with the rotation process, the water drops slide on the friction plate 2 to rub to form short-circuit current, meanwhile, when the water drops approach the metal electrode 4, due to contact electrification, an electron transfer process exists between liquid and a solid toilet surface, atoms on the solid surface are converted into ions, the ions on the solid surface interact with the ions in the liquid, cations and anions are distributed near a water-solid interface, and an electric double layer is formed at the water-metal interface, so that the current is formed.
A water storage cavity 5 is formed between the rotary drum 10 and the fixed shaft 3, the water storage cavity 5 is provided with baffle plates at two ends of the fixed shaft 3, a bearing is arranged outside the water storage cavity 5, a water baffle plate 7 is arranged in the water storage cavity 5, the water baffle plate 7 is fixedly connected with the fixed shaft 3 through a connecting rod, the circular arc surface of the water baffle plate 7 is matched with the inner wall of the rotary drum 10, a plurality of rows of through holes 6 are arranged on the rotary drum 10, the through holes 6 are positioned at the junction of the Teflon layer 201 and the rotary drum 10, when the rotary drum 10 rotates, partial water drops slide off from the back surface of the friction plate 2, namely the surface of the polyethylene terephthalic acid panel 202, a water film is easily formed and does not generate electricity, meanwhile, partial water drops can be gathered possibly to cause the rotary drum 10 not to normally rotate, therefore, a plurality of through holes 6 are arranged on the rotary drum 10 along the junction of the polyethylene terephthalic acid panel 202 and the rotary drum 10, so that the water drops can enter the water storage cavity 5 through the through holes 6, and the water baffle plates 7, the water droplet that makes entering water storage chamber 5 can't lead to the direct unable electricity generation of outflow of water droplet through the through-hole 6 outflow that is located the below, causes the waste of water droplet, and the water droplet can pass through with the adjacent through-hole 6 roll-off when getting into at the rotary drum 10 rotation in-process to slide and generate electricity on the super dragon layer 201, improved the utilization efficiency to the water droplet.
In a further optimized scheme, the friction plate 2 comprises a polyethylene terephthalic acid panel 202 and a hydrophobic Teflon layer 201 coated on the polyethylene terephthalic acid panel 202, and the Teflon layer 201 has hydrophobicity, so that water drops are prevented from easily forming a water film in a sliding process, power generation is not interfered, and the utilization efficiency of the water drops is improved.
According to the further optimization scheme, the electrode 4 is a staple which is cut into half, the height of the staple is 5mm, the length and width of the staple are 0.49 multiplied by 0.31mm, the electrode 4 is perpendicular to the friction plate 2 and penetrates through the friction plate 2, the used electrode 4 is made of staple pins, the cost is low, the staple pins are easy to obtain, the surface area of the electrode 4 can be guaranteed to be small as much as possible, the contact area of water and the electrode 4 is reduced to the maximum extent, the quantity of water which remains on the surface of the electrode 4 is reduced, the influence of partial water drops which stay on the surface of the electrode 4 on subsequent power generation is prevented, the waste of water drops is avoided, and the utilization efficiency of the water drops is improved.
Further optimization scheme, electrodes 4 are provided with four rows on friction plate 2 at equal intervals, and every row of equal intervals is provided with four electrodes 4, makes electrodes 4 arrange more evenly, and the water droplet can be evenly electrified at the slip in-process, makes the electric current of production more stable, has improved the generating efficiency simultaneously.
According to the further optimization scheme, the distance between the outermost electrode 4 and the edge of the friction plate 2 is 10 times of the height of the electrode 4, the distance between every two adjacent electrodes 4 is 2-4 times of the height of the electrode 4, water drops are small and mostly move in the middle of the friction plate 2, the electrode 4 is not arranged on the edge of the friction plate 2, waste of the electrode 4 is reduced, the utilization rate is improved, the distance between the electrodes 4 is characterized, water drops can be guaranteed to be uniformly electrified, and the power generation efficiency is improved.
Further optimize the scheme, breakwater 7 width is greater than 6 apertures of through-hole, the breakwater 7 of being convenient for blocks up the through-hole 6 that is located the below, the water droplet that prevents to get into in the water storage chamber 5 does not generate electricity directly through 6 roll-offs of below through-hole, cause the waste of water droplet, breakwater 7 width is appropriate, guarantee the rotatory in-process of rotary drum 10, when the water droplet in the water storage chamber 5 can't follow 6 roll-offs of below through-hole, can make the water droplet from the adjacent 6 roll-offs of through-hole when getting into.
According to a further optimized scheme, the thickness of the friction plate 2 is smaller than the radius of the rotating shaft, the polyethylene terephthalate panels 202 are tangent to the rotating drum 10, so that water drops are prevented from sliding off from the polyethylene terephthalate panels 202 and collecting on the rotating drum 10 in the rotating process of the rotating drum 10, the rotating drum 10 is subjected to pressure opposite to the rotating direction, the rotating drum 10 is prevented from rotating, the friction plate 2 deviates from the rotating direction integrally, even if the water drops are accumulated, only the thrust same as the rotating direction can be generated, and the normal rotation of the rotating drum 10 is ensured.
Further optimization scheme, the quantity of friction plate 2 is 4, 2 quantity of friction plate are confirmed as required, but 2 quantity of friction plate should not be too much or too little, when the friction plate 2 is less than 3, the rotary drum 10 is difficult to rotate, and rotates unevenly, is unfavorable for the electricity generation, when 2 quantity of friction plate were too much, a large amount of water droplet directly dripped on polyethylene terephthalic acid panel 202 and gone into water storage chamber 5, only a few drippage on super rich dragon layer 201, and the short electric quantity that produces of landing distance is unsatisfactory.
Further optimize the scheme, casing 1 is hollow circular cylinder, has seted up water inlet 8 on the 1 arc surface of casing, and casing 1 intercommunication has outlet 9, sets up water droplet energy collection system in casing 1, drips 8 drippage at the water inlet during the water droplet, thereby the water droplet can directly generate electricity with the contact of super dragon layer 201, and the water droplet increases gradually in casing 1, and after the water droplet assembles into rivers, can discharge through outlet 9, convenient processing in casing 1 bottom water droplet.
According to the further optimization scheme, the angles of any two adjacent friction plates 2 are the same, so that the rotating drum 10 is more uniform in the rotating process, water drops are guaranteed to be as gentle as possible when the water drops slide on the friction plates 2, and power generation work is facilitated.
The working process of the invention is as follows: when water drops fall, the water drops fall on a friction plate 2 coated with hydrophobic Teflon 201, the friction plate 2 drives a rotary drum 10 to start rotating under the action of the water drops, when the water drops rotate to a certain angle, the water drops slide on the friction plate 2, triboelectricity is generated in the sliding process to form short-circuit current, meanwhile, the water drops can approach a metal electrode 4 in the moving process, due to contact electrification, the electron transfer process exists on the surfaces of liquid and solid, atoms on the surface of the solid are converted into ions, the ions on the surface of the solid and the ions in the liquid interact with each other, so that cations and anions are distributed near a water-solid interface to form an electric double layer, and thus current is formed, and the friction plate 2 is connected with an energy accumulator through a lead to store energy;
in the rotating process of the rotating drum 10, part of water drops drop on the polyethylene terephthalic acid panels 202 of the friction plates 2, the water drops drop on the polyethylene terephthalic acid panels 202 and enter the water storage cavity 5 through the through holes 6, and because the water baffle 7 is arranged at the lowest part of the water storage cavity 5, the water drops cannot slide out of the through holes 6 at the lowest part and can only slide out of the through holes 6 on the adjacent friction plates 2 in the rotating process to generate electricity.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. A water droplet energy harvesting system, comprising: the energy-saving device comprises a shell (1), wherein a fixed shaft (3) is fixedly arranged in the shell (1), bearings are sleeved at two ends of the fixed shaft (3), the fixed shaft (3) is connected with a rotary drum (10) through the bearings in a shaft mode, at least three groups of friction plates (2) capable of realizing friction and electricity generation are circumferentially arranged on the outer wall of the rotary drum (10), a plurality of electrodes (4) are fixedly arranged on each group of friction plates (2), each electrode (4) comprises an anode (401) and a cathode (402), the polarities of any two adjacent electrodes (4) are opposite, and the friction plates (2) are connected with an energy accumulator through leads;
form water storage chamber (5) between rotary drum (10) and fixed axle (3), water storage chamber (5) are provided with the baffle at fixed axle (3) both ends, the bearing sets up outside water storage chamber (5), be provided with breakwater (7) in water storage chamber (5), breakwater (7) pass through connecting rod and fixed axle (3) fixed connection, breakwater (7) arc surface with rotary drum (10) inner wall looks adaptation, a plurality of rows of through-holes (6) have been seted up on rotary drum (10), through-hole (6) are located the juncture of super fuling layer (201) and rotary drum (10).
2. The drip energy harvesting system of claim 1, wherein: the friction plate (2) comprises a polyethylene terephthalic acid panel (202) and a hydrophobic Teflon layer (201) coated on the polyethylene terephthalic acid panel (202).
3. The drip energy harvesting system of claim 1, wherein: the electrode (4) is a half-cut staple, the height of the staple is 5mm, the length and width of the staple is 0.49 multiplied by 0.31mm, the electrode (4) is arranged perpendicular to the friction plate (2), and the electrode (4) penetrates through the friction plate (2).
4. A drip energy harvesting system according to claim 3, wherein: the distance between the electrode (4) at the outermost layer and the edge of the friction plate (2) is 10 times of the height of the electrode (4), and the distance between two adjacent electrodes (4) is 2-4 times of the height of the electrode (4).
5. The drip energy harvesting system of claim 1, wherein: the width of the water baffle (7) is larger than the aperture of the through hole (6).
6. The drip energy harvesting system of claim 1, wherein: the thickness of the friction plate (2) is smaller than the radius of the rotating shaft, and the polyethylene terephthalate panel (202) is tangent to the drum (10).
7. The drip energy harvesting system of claim 1, wherein: the number of the friction plates (2) is 3-6.
8. The drip energy harvesting system of claim 1, wherein: the shell (1) is a hollow cylinder, a water inlet (8) is formed in the arc surface of the shell (1), and the shell (1) is communicated with a water outlet (9).
9. The drip energy harvesting system of claim 1, wherein: the angles of any two adjacent friction plates (2) are the same.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110450977.3A CN113179043B (en) | 2021-04-26 | 2021-04-26 | Water drop energy collecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110450977.3A CN113179043B (en) | 2021-04-26 | 2021-04-26 | Water drop energy collecting system |
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| CN113179043A CN113179043A (en) | 2021-07-27 |
| CN113179043B true CN113179043B (en) | 2022-04-29 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1119336A (en) * | 1965-01-22 | 1968-07-10 | Centre Nat Rech Scient | Rotary electric apparatus employing liquid dielectric media |
| CN205178763U (en) * | 2015-12-14 | 2016-04-20 | 重庆理工大学 | Radial permanent magnetism suspension of associated mode assaults water generator that declines |
| CN110594103A (en) * | 2019-10-24 | 2019-12-20 | 苏州大学 | Wind energy and rain drop energy combined type energy collecting device |
| CN110685862A (en) * | 2019-11-11 | 2020-01-14 | 西南交通大学 | Mountain cantilever type wind energy and rainwater power generation facility |
| CN111585465A (en) * | 2020-05-26 | 2020-08-25 | 西安交通大学 | Rotation type power generation facility based on water droplet striking friction |
| CN111711379A (en) * | 2020-05-26 | 2020-09-25 | 西安交通大学 | Rainwater energy collecting system and method based on triboelectric effect |
| CN212027967U (en) * | 2020-04-24 | 2020-11-27 | 大连理工大学 | Hydraulic generator |
| CN112615559A (en) * | 2020-12-25 | 2021-04-06 | 厦门烨映电子科技有限公司 | Ultra-low speed water flow energy acquisition device and acquisition method based on friction power generation |
-
2021
- 2021-04-26 CN CN202110450977.3A patent/CN113179043B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1119336A (en) * | 1965-01-22 | 1968-07-10 | Centre Nat Rech Scient | Rotary electric apparatus employing liquid dielectric media |
| CN205178763U (en) * | 2015-12-14 | 2016-04-20 | 重庆理工大学 | Radial permanent magnetism suspension of associated mode assaults water generator that declines |
| CN110594103A (en) * | 2019-10-24 | 2019-12-20 | 苏州大学 | Wind energy and rain drop energy combined type energy collecting device |
| CN110685862A (en) * | 2019-11-11 | 2020-01-14 | 西南交通大学 | Mountain cantilever type wind energy and rainwater power generation facility |
| CN212027967U (en) * | 2020-04-24 | 2020-11-27 | 大连理工大学 | Hydraulic generator |
| CN111585465A (en) * | 2020-05-26 | 2020-08-25 | 西安交通大学 | Rotation type power generation facility based on water droplet striking friction |
| CN111711379A (en) * | 2020-05-26 | 2020-09-25 | 西安交通大学 | Rainwater energy collecting system and method based on triboelectric effect |
| CN112615559A (en) * | 2020-12-25 | 2021-04-06 | 厦门烨映电子科技有限公司 | Ultra-low speed water flow energy acquisition device and acquisition method based on friction power generation |
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|---|---|
| CN113179043A (en) | 2021-07-27 |
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