阅读说明：本技术 一种基于形变发电的仿真景观树风能利用系统 (Simulation landscape tree wind energy utilization system based on deformation power generation ) 是由 朱群志 于 2019-10-14 设计创作，主要内容包括：本发明涉及一种基于形变发电的仿真景观树风能利用系统,包括仿真景观树、与仿真景观树连接的整套电力设备,仿真景观树包括仿真景观树树梢、仿真景观树枝头和仿真景观树树叶,仿真景观树树梢的外壁设有瓦状柔性压电材料件,仿真景观树枝头由柔性细长型压电材料件构成,柔性细长型压电材料件的一端通过螺旋方式连接仿真景观树树梢,另一端通过螺旋方式连接仿真景观树树叶,柔性细长型压电材料件内部通过连接导线连接仿真景观树树梢,连接导线接入整套电力设备,瓦状柔性压电材料件通过连接导线连接整套电力设备。与现有技术相比,本发明具有合理利用风能的、提高压电材料的经济性、充分利用城市的仿真景观树等优点。(The invention relates to a simulation landscape tree wind energy utilization system based on deformation power generation, which comprises a simulation landscape tree and a whole set of power equipment connected with the simulation landscape tree, wherein the simulation landscape tree comprises a simulation landscape tree tip, a simulation landscape tree branch head and simulation landscape tree leaves, a tile-shaped flexible piezoelectric material piece is arranged on the outer wall of the simulation landscape tree tip, the simulation landscape branch head is composed of a flexible long and thin piezoelectric material piece, one end of the flexible long and thin piezoelectric material piece is connected with the simulation landscape tree tip in a spiral mode, the other end of the flexible long and thin piezoelectric material piece is connected with the simulation landscape tree leaves in a spiral mode, the interior of the flexible long and thin piezoelectric material piece is connected with the simulation landscape tree tip through a connecting wire, the connecting wire is connected with the whole set of power equipment, and the tile-shaped flexible piezoelectric material piece is connected. Compared with the prior art, the invention has the advantages of reasonably utilizing wind energy, improving the economy of the piezoelectric material, fully utilizing the simulated landscape tree of the city and the like.)

1. The utility model provides a simulation view tree wind energy utilizes system based on deformation electricity generation, its characterized in that, including simulation view tree (9) and be connected with simulation view tree (9) and be used for collecting the whole set of power equipment of electric energy, simulation view tree (9) including simulation view tree treetop (2), simulation view branch head and simulation view tree leaf (8), the outer wall of simulation view tree treetop (2) be equipped with flexible piezoelectric material spare of tile form (3), simulation branch view head constitute by flexible slim type piezoelectric material spare (1), the one end of flexible slim type piezoelectric material spare (1) connect simulation view tree treetop (2), simulation view tree leaf (8) are connected to the other end, flexible slim type piezoelectric material spare (1) inside connect simulation view tree treetop (2) through connecting wire (5), connecting wire (5) insert a whole set of power equipment, the tile-shaped flexible piezoelectric material piece (3) is connected with the whole set of power equipment through a connecting wire (5).

2. The simulated landscape tree wind energy utilization system based on deformation power generation according to claim 1, wherein the bending radian of the tile-shaped flexible piezoelectric material pieces (3) is 90 degrees, and the tile-shaped flexible piezoelectric material pieces (3) are uniformly arranged on the outer wall of the treetop (2) of the simulated landscape tree.

3. The simulated landscape tree wind energy utilization system based on deformation power generation as claimed in claim 2, wherein the length and area of the tile-shaped structure of the tile-shaped flexible piezoelectric material piece (3) are matched with the size of the treetop (2) of the simulated landscape tree.

4. The wind energy utilization system of the simulated landscape tree based on deformation power generation as claimed in claim 1, wherein the amplitude of the flexible elongated piezoelectric material (1) deforms within a maximum allowable deviation angle, and the included angle between the maximum allowable cross-section axis and the deformation direction is 30 °.

5. The simulated landscape tree wind energy utilization system based on deformation power generation is characterized in that the vertical axis of the flexible elongated piezoelectric material piece (1) is coincident with the axis of the combined simulated landscape tree tip (2).

6. The simulated landscape tree wind energy utilization system based on deformation power generation according to claim 1, wherein the total area of the tile-shaped flexible piezoelectric material piece (3) and the flexible elongated piezoelectric material piece (1) is 60% -80% of the area of the simulated landscape tree (9) prone to deformation.

7. The simulation landscape tree wind energy utilization system based on deformation power generation according to claim 1, wherein one end of the flexible slender piezoelectric material piece (1) is connected with the tip (2) of the simulation landscape tree in a spiral mode, and the other end of the flexible slender piezoelectric material piece is connected with the leaves (8) of the simulation landscape tree in a spiral mode.

8. The simulation landscape tree wind energy utilization system based on deformation power generation as claimed in claim 1, wherein the flexible elongated piezoelectric material piece (1) is of a columnar structure.

9. The simulation landscape tree wind energy utilization system based on deformation power generation according to claim 1, wherein the whole set of power equipment comprises a rectifying and filtering convergence device (6) and an energy storage capacitor (7), the connecting wire (5) is connected to the rectifying and filtering convergence device (6), and the rectifying and filtering convergence device (6) is connected to the energy storage capacitor (7).

10. The simulated landscape tree wind energy utilization system based on deformation power generation as claimed in claim 1, wherein the outer layer of the flexible slender piezoelectric material piece (1) and the outer layer of the tile-shaped flexible piezoelectric material piece (3) are provided with simulated barks.

Technical Field

The invention relates to the technical field of renewable energy sources and power generation, in particular to a simulation landscape tree wind energy utilization system based on deformation power generation.

Background

Wind power generation is a renewable energy source with huge reserves, and occupies a huge proportion in the world energy pattern. With the wide commercial utilization and development of large-scale wind turbine units, the technical requirements on horizontal axis wind turbines are higher and higher, so that the power generation cost is higher and higher, the competition with traditional energy sources is difficult, and the sustainable development of wind power is severely restricted. Moreover, with the development of large wind farms, the influence on the environment and living beings is gradually exposed, and according to statistics, 60 tens of thousands of birds die under the wind wheel every year, so that noise and visual pollution bring great troubles.

Meanwhile, with the rapid development of the urbanization process, the wind power plant with large area occupation cannot be widely used in the city with dense building, and the efficiency of the wind wheel type generator set in the city with dense population is low due to the boundary layer effect of wind.

Along with the continuous development of society, the greening and environmental protection of cities are more and more emphasized, so that the simulated landscape trees are used as the essential parts of urban greening and have a certain number in one city. However, the simulation landscape tree is still only used for common appearance, and other functions of the simulation landscape tree are not fully utilized at present.

In summary, if the problem of low wind energy utilization rate can be solved by using the simulated landscape tree, and the simulated landscape tree can be fully utilized, the new energy utilization rate of the city can be further improved, and no method for improving the new energy utilization rate of the city by using the idea exists in the prior art.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a simulation landscape tree wind energy utilization system based on deformation power generation.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a simulation view tree wind energy utilizes system based on deformation electricity generation, include simulation view tree and be connected with simulation view tree and be used for collecting the whole set of power equipment of electric energy, simulation view tree include simulation view tree treetop, simulation view branch head and simulation view tree leaf, the outer wall of simulation view tree treetop be equipped with the flexible piezoelectric material spare of tile form, simulation view branch head constitute by flexible slender type piezoelectric material spare, the one end of flexible slender type piezoelectric material spare connect simulation view tree treetop, simulation view tree leaf is connected to the other end, flexible slender type piezoelectric material spare inside connect simulation view tree treetop through connecting wire, connecting wire inserts a whole set of power equipment, the flexible piezoelectric material spare of tile form connect a whole set of power equipment through connecting wire.

Preferably, the bending radian of the tile-shaped flexible piezoelectric material pieces is 90 degrees, and the tile-shaped flexible piezoelectric material pieces are uniformly arranged on the outer wall of the treetop of the artificial landscape tree.

Preferably, the length and the area of the tile-shaped structure of the tile-shaped flexible piezoelectric material piece are matched with the size of the treetop of the simulated landscape tree.

Preferably, the amplitude of the flexible elongate piezoelectric material deforms within a maximum allowable deviation angle, and an included angle between the maximum allowable cross-sectional axis and the deformation direction is 30 degrees.

Preferably, the vertical axis of the flexible slender piezoelectric material piece is coincident with the axis of the tip of the combined simulation landscape tree.

Preferably, the total area of the tile-shaped flexible piezoelectric material piece and the two different types of piezoelectric materials of the flexible slender piezoelectric material piece accounts for 60% -80% of the area of the simulated landscape tree which is easy to deform.

Preferably, one end of the flexible slender piezoelectric material piece is connected with the tip of the simulated landscape tree in a spiral mode, and the other end of the flexible slender piezoelectric material piece is connected with the leaves of the simulated landscape tree in a spiral mode.

Preferably, the flexible slender piezoelectric material piece is of a columnar structure.

Preferably, the whole set of power equipment comprises rectification filtering convergence equipment and an energy storage capacitor, the connecting wire is connected into the rectification filtering convergence equipment, and the rectification filtering convergence equipment is connected with the energy storage capacitor.

Preferably, the outer layer of the flexible slender piezoelectric material piece and the outer layer of the tile-shaped flexible piezoelectric material piece are provided with artificial barks.

Compared with the prior art, the invention has the following advantages:

the method has the advantages that wind blows through the landscape tree to drive the treetop to deform, so that piezoelectric material pieces on the surface of the treetop and branches made of the piezoelectric material deform to generate a piezoelectric effect, and current is generated, no additional power generation equipment is needed, existing articles in cities are utilized, and the economy of the piezoelectric material is improved;

the invention is suitable for large-scale use in buildings and densely populated cities, solves the problem that the original fan cannot reasonably utilize wind energy in the cities, does not influence the urban ecology, and can fully utilize the simulated landscape trees of the cities;

the bending radian of the tile-shaped flexible piezoelectric material piece is 90 degrees, the length and the area of a tile-shaped structure of the tile-shaped flexible piezoelectric material piece are matched with the size of a treetop of the simulated landscape tree, the amplitude of the flexible slender piezoelectric material piece deforms within a maximum allowable deviation angle, the included angle between the axis of the maximum allowable cross section and the deformation direction is 30 degrees, an axis in the vertical direction of the flexible slender piezoelectric material piece is superposed with the axis of the treetop of the combined simulated landscape tree, the structures, the positions and the deformation angles of the two piezoelectric material pieces can be effectively and well matched with the simulated landscape tree, and the urban simulated landscape tree can be fully utilized;

the total area of the tile-shaped flexible piezoelectric material piece and the flexible slender piezoelectric material piece is 60-80% of the area of the simulated landscape tree which is easy to deform, and the deformation capacity can be fully utilized to generate electric energy;

and the outer layers of the flexible slender piezoelectric material piece and the tile-shaped flexible piezoelectric material piece are provided with simulated barks, so that the flexible slender piezoelectric material piece can play a role in protection and attractiveness.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the system of the present invention;

FIG. 2 is a schematic structural diagram of a tile-shaped flexible piezoelectric material in the system of the present invention;

FIG. 3 is a schematic diagram of the arrangement of tile-shaped flexible piezoelectric material in the system of the present invention;

FIG. 4 is a schematic diagram of a connection structure of flexible elongated strip-like structure piezoelectric material in the system of the present invention;

FIG. 5 is a schematic view of the diverging branches of the treetop portion of the artificial landscape tree in the system of the present invention;

FIG. 6 is a schematic diagram of the overall structure of the branch and tip portions of the simulated landscape tree in the system of the present invention;

the reference numbers in the figures indicate:

1. flexible slender type piezoelectric material spare, 2, emulation view tree treetop, 3, flexible piezoelectric material spare of tile form, 4, fastening screw structure, 5, connecting wire, 6, rectification filtering equipment of converging, 7, energy storage capacitor, 8, emulation view tree leaf, 9, emulation view tree.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.