CN214998014U - Round platform-shaped swinging wind power generation device based on nanometer friction power generation - Google Patents
Round platform-shaped swinging wind power generation device based on nanometer friction power generation Download PDFInfo
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- CN214998014U CN214998014U CN202120937153.4U CN202120937153U CN214998014U CN 214998014 U CN214998014 U CN 214998014U CN 202120937153 U CN202120937153 U CN 202120937153U CN 214998014 U CN214998014 U CN 214998014U
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to a round platform shape swing wind power generation set based on nanometer friction electricity generation, the device include round platform shape wind energy and catch part, round platform shape friction electricity generation part and bearing part. The truncated cone-shaped wind energy capturing component swings with wind, rotates around a rotation center point of the bearing component, repeatedly contacts and separates with the truncated cone-shaped friction power generation component, the friction power generation component is restrained by the bottom spring to swing, friction charge transfer occurs, and therefore wind energy is converted into electric energy. Circular platform shape swing wind power generation set compare with current wind energy collection friction power generation set, have simple to operate, small, area is little, wind energy high-usage, the high characteristics of generating efficiency. Simultaneously, compare in traditional propeller type aerogenerator, power generation facility can not cause wild birds casualties.
Description
Technical Field
The utility model relates to a wind power generation field, concretely relates to round platform shape swing wind power generation set based on nanometer friction electricity generation.
Background
With the rapid development of economy, people have more and more demands on green renewable energy sources. Wind power attracts more and more attention as one of the most important renewable energy sources and a green energy source in nature. They are widely researched and utilized by people with the advantages of renewable, green energy and the like. The principle of wind power generation is two processes of converting kinetic energy of wind into mechanical energy of a wind driven generator and converting the mechanical energy into electric energy by the wind driven generator. At present, the ways of converting mechanical energy into electrical energy mainly include three main categories: piezoelectric, electromagnetic induction, static.
Most of the traditional wind driven generators generate electricity through electromagnetic induction and are fan blade type, the wind driven generators are large, heavy and noisy, expensive and high in maintenance cost, and the most non-negligible point is that the wind turbine can cause serious life damage to birds. In response to the above, a company from spain has produced a wind power generator without blades. The wind driven generator has no fan blade structure, can generate electricity just by swinging in wind like straw. But the power generation mode of the wind power generation device is still electromagnetic induction and is not suitable for wind energy in a low-frequency environment, so that the power generation efficiency of the wind power generation device is low. In addition, the piezoelectric type wind power generation system has the defect that the combination of high power and small size is difficult to realize due to the complex chemical components and crystal structures of the conventional piezoelectric materials; further, in the friction type generator, the friction interface composed of two materials with opposite polarities is included, and when the friction interface is pressed by an external force, the friction interface is contacted and rubbed with each other, so that surface charges are transferred due to contact electrification, and a process of converting mechanical energy into electric energy is realized. Based on this effect, many devices for collecting wind energy based on friction power generation have been designed. However, the existing wind energy collecting devices generating electricity through friction have the defects of complex structure, heavy volume, high cost, small wind energy collecting range, low wind energy collecting efficiency and low generating efficiency, and are easily limited by weak wind and wind direction.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned defect that friction power generation facility exists is collected to current wind energy, the utility model provides a processing and use cost are low, convenient manufacturing, area is little and can utilize wind energy (even in the less environment of the amount of wind) to realize friction power generation's round platform shape swing wind power generation set based on nanometer friction power generation high-efficiently.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a truncated cone-shaped swinging wind power generation device based on nanometer friction power generation comprises a truncated cone-shaped wind energy capturing component, a truncated cone-shaped friction power generation component and a bearing component; wherein:
the truncated cone-shaped wind energy capturing component and the truncated cone-shaped friction power generation component are both made of conductive materials;
the inner surfaces of the truncated cone-shaped wind energy capturing component and the outer surface of the truncated cone-shaped friction power generation component are respectively covered with a positive electrode friction power generation film pair or a negative electrode friction power generation film pair;
the bearing part comprises a base connected with a soil body and an external sleeve connected with the base in a swinging mode, a supporting component is arranged inside the external sleeve, and the bottom of the supporting component is connected with a compression spring;
the circular truncated cone-shaped wind energy capturing component is connected with an external sleeve of the bearing component; the truncated cone-shaped friction power generation component is arranged inside the truncated cone-shaped wind energy capturing component and is connected with the supporting component;
the outer sleeve of the bearing component is connected with the soil body through a spring device.
Further, the center of the bottom surface of the truncated cone-shaped wind energy capturing component coincides with the center of the bottom surface of the truncated cone-shaped friction power generation component; and the center of the bottom surface of the truncated cone-shaped wind energy capturing component or the center of the bottom surface of the truncated cone-shaped friction power generation component and the center of gravity of the bearing component are positioned on the same straight line.
Further, the circular truncated cone-shaped wind energy capturing component is connected with the outer sleeve in a threaded connection mode; the support assembly is composed of a cylindrical connecting piece and an adjusting bolt in threaded fit with the cylindrical connecting piece, the cylindrical connecting piece is fixed with the compression spring, and the truncated cone-shaped friction power generation component is connected with the top of the adjusting bolt.
Further, the truncated cone shaped friction power generation component is connected with the adjusting bolt in the supporting component by means of bolt fixing or thread matching.
Preferably, the circular truncated cone shaped swing wind power generation device further comprises a fixed support arranged below the soil body, and the fixed support is used for being connected with a compression spring in the supporting component.
Furthermore, the spring device consists of an extension spring and a stretchable lead screw, one end of the extension spring is connected with the outer sleeve of the bearing part, and the other end of the extension spring is connected with the stretchable lead screw; the stretchable screw rod comprises a mounting bracket used for being connected with a soil body, a bolt is matched with the mounting bracket through threads, and the bolt is fixed with the stretching spring.
Further, the base in the bearing part is connected with the outer sleeve in a swinging mode through a plurality of rolling balls.
Preferably, the truncated cone-shaped wind energy capture component and the truncated cone-shaped friction power generation component are both made of aluminum materials; the inner surface of the truncated cone-shaped wind energy capturing component is covered with a silica gel layer, and the outer surface of the truncated cone-shaped friction power generation component is covered with a nylon layer.
Preferably, the inner surface of the truncated cone-shaped wind energy capturing member and the outer surface of the truncated cone-shaped friction power generating member are surface-treated by plasma etching.
Preferably, the draft angle of the truncated cone-shaped wind energy capturing member is 2.7 °, and the draft angle of the truncated cone-shaped friction power generating member is 1.7 °.
Compared with the prior art, the utility model have following advantage and effect:
1. the utility model discloses a round platform shape swing wind power generation set through set wind energy catching part and friction power generation part respectively into round platform shape to and set bearing part into the structure that can rock with the wind, wind energy catching part and friction power generation part are connected with bearing part respectively, in the concrete use, round platform shape wind energy catching part changes into mechanical energy through collecting the wind energy, and does not carry out the undirectional rocking through bearing part; the truncated cone-shaped friction power generation component is continuously contacted and separated through the unidirectional swing of the external wind energy catching component so as to generate electric energy. Collect friction power generation facility with current wind energy and compare, round platform shape swing wind power generation facility, have following characteristics:
(1) the device is wholly only composed of a wind energy capturing component, a friction power generation component, a bearing component and a spring device for fixing the bearing component and a soil body, so that on the premise of realizing wind power generation, on one hand: the wind power generation device of the utility model has the advantages of small volume and small occupied area, and can realize more placing quantity in the same area compared with the devices of the same type; on the other hand, the spare part that constitutes power generation facility is less, makes power generation facility assembly is simple, whole cost is low, and easily production manufacturing.
(2) The utility model respectively arranges the wind energy catching component and the friction power generation component into a round platform shape, and the center of the bottom surface of the round platform-shaped wind energy catching component coincides with the center of the bottom surface of the round platform-shaped friction power generation component through the position adjustment in the Z direction; the center of the bottom surface of the truncated cone-shaped wind energy capturing component or the center of the bottom surface of the truncated cone-shaped friction power generation component and the center of gravity of the bearing component are positioned on the same straight line; on one hand, the structure can realize that the wind power generation device of the utility model can generate contact friction between the wind energy catching component and the friction power generation component even in the environment with small wind power; on the other hand: when can also effectively guarantee that outside wind energy catches part and rocks, its inner surface can closely laminate with the surface of inside friction power generation part, realizes area of contact's maximize, reaches best wind energy utilization ratio then.
(3) The utility model skillfully designs the bearing component composed of the base, the rolling ball, the external sleeve, the spring, the adjusting bolt and the cylindrical connecting piece, and the bearing component has the characteristic of shaking with the wind when being used for fixing the wind energy capturing component and the friction power generation component; the friction generating set is fixed with the extension spring and the stretchable lead screw, so that the friction generating set has the characteristics of good elastic potential energy and no wind direction limitation, and the problems of wind energy waste and low generating efficiency of the conventional friction generating set can be well solved.
2. To sum up, compared with the existing wind power generation devices of different types, the truncated cone-shaped swinging wind power generation device based on nanometer friction power generation has the advantages of small occupied space, simple structure, light volume, swinging power generation along with wind, no rotating structure, no influence on wild birds, high wind energy utilization rate and no influence on power generation efficiency by wind direction; in addition, compare in the traditional aerogenerator who only is fit for installing in the huge environment of wind energy, the utility model provides a novel friction generator not only can install in the huge environment of wind energy, can use in the less environment of the amount of wind moreover, consequently has extensive application prospect.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a circular truncated cone-shaped swinging wind power generation device based on nanometer friction power generation in the embodiment of the present invention.
Fig. 2 is a cross-sectional view of a bearing component according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a bearing component according to an embodiment of the present invention.
Fig. 4 is a schematic view of a three-dimensional structure of the stretchable screw rod according to the embodiment of the present invention.
Fig. 5 is a schematic perspective view of a truncated cone shaped friction power generation component according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of a truncated cone-shaped wind energy capture component according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of the fixing support according to the embodiment of the present invention.
FIG. 8 is a top view of the truncated cone shaped wind energy capture component and the truncated cone shaped friction power generation component according to the embodiment in different wind direction movement states.
Description of reference numerals: 1. a circular truncated cone-shaped wind energy capturing member; 2. a truncated cone shaped friction power generating component; 21. an annular rim; 3. a bearing member; 31. a base; 32. rolling a ball; 33. an outer sleeve; 34. a cylindrical connecting member; 35. a compression spring; 36. adjusting the bolt; 4. an extension spring; 5. a stretchable lead screw; 51. mounting a bracket; 52. a bolt; 6. a fixed support; 61. a circular truncated cone; 7. and (4) soil body.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1: as shown in fig. 1 to 3, a truncated cone-shaped swinging wind power generation device based on nano friction power generation is mainly composed of a truncated cone-shaped wind energy catching component 1, a truncated cone-shaped friction power generation component 2, a bearing component 3 and a fixed support 6; wherein:
the insides of the truncated cone-shaped wind energy capturing component 1 and the truncated cone-shaped friction power generation component 2 are both hollow structures;
the truncated cone-shaped wind energy capture component 1 and the truncated cone-shaped friction power generation component 2 are both made of conductive materials,
the inner surface of the truncated cone-shaped wind energy capturing component 1 and the outer surface of the truncated cone-shaped friction power generation component 2 are respectively covered with a positive and negative electrode friction power generation film pair;
the bearing component 3 comprises a base 31 fixedly connected with a soil body 7 and an external sleeve 33 connected with the base 31 in a swinging mode, a supporting component is arranged inside the external sleeve 33, and the bottom of the supporting component is connected with a fixed support 6 arranged below the soil body through a compression spring 35;
the truncated cone-shaped wind energy capture component 1 is connected with an outer sleeve 33 of the bearing component; the truncated cone-shaped friction power generation component 2 is arranged inside the truncated cone-shaped wind energy capturing component 1 and is connected with the supporting component;
the outer sleeve 33 of the bearing part 3 is connected to the earth 7 by means of a spring device.
As shown in fig. 5 and 6, in the present embodiment 1, the truncated cone-shaped wind energy capturing component 1 and the truncated cone-shaped friction power generating component 2 are both made of an aluminum material; the inner surface of the truncated cone-shaped wind energy capturing component 1 is covered with a silica gel layer, and the outer surface of the truncated cone-shaped friction power generation component 2 is covered with a nylon layer.
As shown in fig. 2, 3, 5 and 6, in the present embodiment 1, the support assembly is composed of a cylindrical connection member 34 and an adjusting bolt 36 which is in threaded fit with the cylindrical connection member 34, the cylindrical connection member 34 is fixed with a compression spring 35, and the truncated cone shaped friction power generation component 2 is connected with the adjusting bolt 36 by means of bolting or threaded fit; the bottom of the truncated cone-shaped wind energy capturing component 1 is provided with an external thread, the top of the external sleeve 33 of the bearing component is provided with an internal thread, and the truncated cone-shaped wind energy capturing component 1 is connected with the external sleeve 33 in a threaded connection mode.
In the circular truncated cone shaped oscillating wind turbine generator according to embodiment 1, the adjustment of the upper and lower positions of the circular truncated cone shaped friction power generation component 2 can be realized by changing the position of the adjusting bolt 36; the position in the Z direction can be adjusted by rotating the truncated cone-shaped wind energy capturing member 1 to move it up and down. During specific assembly, the bottom circle center of the truncated cone-shaped wind energy capturing component 1 and the bottom circle center of the truncated cone-shaped friction power generation component 2 are adjusted to be coincident by adjusting the upper, lower and relative positions of the truncated cone-shaped wind energy capturing component 1 and the truncated cone-shaped friction power generation component 2; and the center of the bottom surface of the truncated cone-shaped wind energy catching component 1 or the center of the bottom surface of the truncated cone-shaped friction power generation component 2 is adjusted to be positioned on the same straight line with the center of gravity of the bearing component 3, so that the inner surface of the external wind energy catching component 1 can be tightly attached to the outer surface of the internal friction power generation component 2 when the external wind energy catching component 1 shakes.
Example 2: as shown in fig. 1 and 4, a truncated cone-shaped swinging wind power generation device based on nano friction power generation is different from embodiment 1 in that the spring device is composed of an extension spring 4 and a stretchable lead screw 5, one end of the extension spring 4 is connected with an outer sleeve 33 of a bearing part, and the other end is connected with the stretchable lead screw 5; the stretchable screw rod 5 comprises a fixing support 51 connected with a soil body, a bolt 52 is arranged on the fixing support 51, and the bolt 52 is fixed with the extension spring 4. Wherein, it is fixed mutually with extension spring 4 and tensile lead screw 5, make round platform shape wind power generation set except having fine elastic potential energy, still have the characteristics that do not receive the wind direction restriction, solved the energy waste that current friction electricity generation wind energy collection device exists well, the not high problem of generating efficiency.
Example 3: as a preferred embodiment of the embodiments 1 and 2, the inner surface of the truncated cone-shaped wind energy capturing member 1 and the outer surface of the truncated cone-shaped friction power generating member 2 are surface-treated by plasma etching. After the surface treatment, the surface becomes uneven, the roughness is increased, and then the power generation performance of the wind power generation device is effectively improved.
Further, in embodiments 1 to 3 of the present invention, the base 31 and the outer sleeve 33 in the bearing component are connected to each other by being provided with a plurality of rolling balls 32.
Further, in the truncated cone-shaped swinging wind power generation device based on nano friction power generation of the present invention, the preparation process of the truncated cone-shaped wind energy capturing component 1 and the truncated cone-shaped friction power generation component 2 is as follows:
(1) as shown in fig. 5, firstly, an aluminum plate is processed into a truncated cone-shaped wind energy capture component 1 with a hollow interior and a sealed top by using a casting and turning processing method, a thread structure is processed at the bottom of the aluminum plate to facilitate the threaded connection with a bearing component, and then the inner surface of the truncated cone-shaped wind energy capture component 1 is uniformly coated with silica gel.
(2) As shown in fig. 6, the aluminum plate is cut into a fan shape, the fan-shaped aluminum plate is processed into the truncated cone-shaped friction power generation component 2 by a bending processing mode, then surface treatment is carried out, oil stains or dust on the surface of the material are removed, epoxy glue is applied, the glue is applied to the surface of the material in a uniform and in-place manner without a bonding blind spot, the cut nylon adhesive tape is bonded immediately after the glue is applied (not allowed to be dried), and pressure can be applied. The bond strength was tested after 24 hours. Finally, the friction power generation component 2 is processed into a truncated cone shape by bending, and an annular edge 21 for assembling and fixing with the adjusting bolt 36 is welded at the bottom of the friction power generation component.
As shown in fig. 5 and 6. It should be pointed out that there is certain draft angle in part 1 and the friction power generation part 2 is caught to round platform shape wind energy, and this angle problem needs to decide according to actual conditions (including wind speed, area, machining precision), the utility model discloses in 1 to 4, the draft angle of part 1 is caught to round platform shape wind energy is 2.7, the draft angle of round platform shape friction power generation part 2 is 1.7.
firstly, fixing the internal supporting component of the bearing component 3 on the fixed support 6, digging a round pit with the depth of more than 2m, pouring cement mortar, and installing and fixing the fixed support 6 which is designed and processed before in the cement mortar. The bottom surface of the truncated cone shaped triboelectric power generation component 2 is then fully engaged with the top of the adjustable bolt 36 in the support assembly and secured using the bolt. The truncated cone shaped wind energy capture member 1 is then threadedly connected to the outer sleeve 33 of the bearing member. Finally, the tensile lead screw 5 is fixed inside cement mortar, and the shaking structure of the bearing part is connected with the tensile lead screw 5 by the tension spring 4, as shown in fig. 1. After the cement mortar is cured, the outer sleeve of the bearing member is fixed using a hexagon bolt. Finally, the bottom of the truncated cone-shaped wind energy capturing component 1 and the bottom of the truncated cone-shaped friction power generation component 2 are provided with wires.
The embodiment of the utility model provides an in 1 to 4, because the structure is rocked with bearing unit's outside to part 1 is caught to round platform shape wind energy and the structure is whole to be connected with spring assembly, makes its restriction that not only does not receive the wind direction still have better elastic potential energy, can collect more weak wind energy and continuous wind energy. When being blown by wind power, the wind power generator can rock in all directions, the internal truncated cone-shaped friction power generation component 2 can rock, the bottom of the structure is connected by using a spring, and the wind power generator can rock left and right when being impacted by the external truncated cone-shaped wind energy capturing component 1. Meanwhile, because the truncated cone-shaped wind energy capturing component 1 and the truncated cone-shaped friction power generation component 2 are respectively fixed at different positions, the shaking frequencies of the components cannot be the same due to different setting parameters. This ensures that the inner surface of the truncated cone-shaped wind energy capturing member 1 and the outer surface of the truncated cone-shaped friction power generating member 2 do not come into contact with each other due to frequency problems during shaking.
The working principle is as follows: first, since the inner circular truncated cone shaped frictional power generating member 2 is fixed together with the adjusting bolt 36, the circular truncated cone shaped frictional power generating member 2 itself is also left-right swingable and different from the swing resonance frequency of the circular truncated cone shaped wind energy capturing member 1.
The swing period T can be obtained from formula (1), where L represents the length of the circular table of swing, and g is the local gravitational acceleration.
M=-mglsinθ (2)
The swinging moment of the gravity to the circular truncated cone can be obtained by a formula (2), wherein m is mass, g is gravity acceleration, 1 is pendulum length, and theta is an included angle between the simple pendulum and the vertical direction.
M=I×β (3)
I=m×l2 (4)
β=d2×θ/dt2 (5)
The function of the pivot angle θ with respect to time is shown in equation (3), where equation (4) is the moment of inertia of the simple pendulum and equation (5) is the angular acceleration.
As can be seen from the above formulas, the oscillating frequencies of the truncated cone-shaped wind energy capturing member 1 and the truncated cone-shaped friction power generating member 2 are different due to the difference in length and weight. The optimal resonance frequency exists between the two through calculation, the two are enabled to keep working at the frequency during installation, and the output performance has an optimal value. It is to be noted that the maximum oscillation amplitude of the outer circular truncated cone shaped wind energy capturing member 1 is determined by the size of the inner circular truncated cone shaped friction generating member 2.
Fig. 7 is a top view of the wind power generator of the present invention, which is more convenient to understand the motion state of each structure when the wind energy is collected by the wind power generator. At this time, the silica gel inside the truncated cone-shaped wind energy capturing component 1 and the nylon material outside the truncated cone-shaped friction power generation component 2 are continuously contacted and separated, and because the silica gel and the nylon materials have larger polarity difference and stronger ability of obtaining electrons, charges continuously flow between the aluminum electrodes, so that current is generated.
To sum up, the utility model provides a be used for collecting round platform shape swing wind power generation set of wind energy can use in the less environment of the amount of wind and the high wind energy environment in the twinkling of an eye, can also process the device of co-altitude according to the environment of difference, for example: when the device is installed in the field, the device with the height of 8 meters or even higher can be processed, and when the device is installed at the top of a tall building, the device with the height of about 3 meters can be processed. The most important point is, the utility model discloses perfect utilization friction power generation be applicable to the characteristics of low frequency environment, improved the rate of utilization and the generating efficiency of wind energy.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A truncated cone-shaped swinging wind power generation device based on nanometer friction power generation is characterized by comprising a truncated cone-shaped wind energy capturing component, a truncated cone-shaped friction power generation component and a bearing component; wherein:
the truncated cone-shaped wind energy capturing component and the truncated cone-shaped friction power generation component are both made of conductive materials;
the inner surfaces of the truncated cone-shaped wind energy capturing component and the outer surface of the truncated cone-shaped friction power generation component are respectively covered with a positive electrode friction power generation film pair or a negative electrode friction power generation film pair;
the bearing part comprises a base connected with a soil body and an external sleeve connected with the base in a swinging mode, a supporting component is arranged inside the external sleeve, and the bottom of the supporting component is connected with a compression spring;
the circular truncated cone-shaped wind energy capturing component is connected with an external sleeve of the bearing component; the truncated cone-shaped friction power generation component is arranged inside the truncated cone-shaped wind energy capturing component and is connected with the supporting component;
the outer sleeve of the bearing component is connected with the soil body through a spring device.
2. The frustum-shaped swinging wind power generation device based on nanometer friction power generation according to claim 1, wherein the center of the bottom surface of the frustum-shaped wind energy capture component coincides with the center of the bottom surface of the frustum-shaped friction power generation component; and the center of the bottom surface of the truncated cone-shaped wind energy capturing component or the center of the bottom surface of the truncated cone-shaped friction power generation component and the center of gravity of the bearing component are positioned on the same straight line.
3. The nanotrictional electricity generation-based truncated cone-shaped oscillating wind turbine generator according to claim 2, wherein said truncated cone-shaped wind energy capture member is connected to said outer sleeve by means of a threaded connection; the support assembly is composed of a cylindrical connecting piece and an adjusting bolt in threaded fit with the cylindrical connecting piece, the cylindrical connecting piece is fixed with the compression spring, and the truncated cone-shaped friction power generation component is connected with the top of the adjusting bolt.
4. The nanotrictional electricity generation-based truncated cone-shaped oscillating wind turbine generator according to claim 3, wherein the truncated cone-shaped friction generator is connected to the adjusting bolt in the support member by means of bolting or screwing.
5. The circular truncated cone-shaped swinging wind power generation device based on nanometer friction power generation as claimed in claim 1, further comprising a fixed support arranged under the soil body, wherein the fixed support is used for connecting with a compression spring in the supporting component.
6. The circular truncated cone-shaped swinging wind power generation device based on nanometer friction power generation as claimed in claim 5, wherein the spring device is composed of an extension spring and a stretchable lead screw, one end of the extension spring is connected with the outer sleeve of the bearing component, and the other end is connected with the stretchable lead screw; the stretchable screw rod comprises a mounting bracket used for being connected with a soil body, a bolt is matched with the mounting bracket through threads, and the bolt is fixed with the stretching spring.
7. The truncated cone-shaped swinging wind power generation device based on nanometer friction power generation as claimed in claim 1, wherein the base in the bearing part and the external sleeve are connected in a swinging manner by arranging a plurality of rolling balls.
8. The frustum-shaped swinging wind power generation device based on nanometer friction power generation according to claim 1, wherein the frustum-shaped wind energy capture component and the frustum-shaped friction power generation component are both made of aluminum material; the inner surface of the truncated cone-shaped wind energy capturing component is covered with a silica gel layer, and the outer surface of the truncated cone-shaped friction power generation component is covered with a nylon layer.
9. The nanotrictional oscillatory wind turbine according to claim 8, wherein the inner surface of the truncated cone-shaped wind energy capture member and the outer surface of the truncated cone-shaped triboelectric power generation member are surface-treated by plasma etching.
10. The frustum-shaped swinging wind power generation device based on nanometer friction power generation as claimed in claim 1, wherein the draft angle of the frustum-shaped wind energy capture component is 2.7 °, and the draft angle of the frustum-shaped friction power generation component is 1.7 °.
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CN114221574A (en) * | 2022-01-12 | 2022-03-22 | 上海大学 | Single pendulum type friction nano generator for collecting wave energy |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114221574A (en) * | 2022-01-12 | 2022-03-22 | 上海大学 | Single pendulum type friction nano generator for collecting wave energy |
CN114221574B (en) * | 2022-01-12 | 2024-04-12 | 上海大学 | Single pendulum type friction nano generator for collecting wave energy |
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