WO2021018181A1

WO2021018181A1 - Power generation device with storm invasion weakening function

Info

Publication number: WO2021018181A1
Application number: PCT/CN2020/105460
Authority: WO
Inventors: 周建军; 曹世磊; 汪林蔚; 石峰; 刘睿泽; 王强; 胡小玲; 胡艳; 严丹; 唐承容; 周娟
Original assignee: 西藏富鼎实业有限公司
Priority date: 2019-07-31
Filing date: 2020-07-29
Publication date: 2021-02-04
Also published as: CN110307119A

Abstract

A power generation device with a storm invasion weakening function, comprising: a base, a fixing steel frame, wind energy rotating assemblies and a rooftop, wherein the base comprises a concrete base; the fixing steel frame is provided on the concrete base; a first cross beam and a second cross beam are provided on a first stand column and a second stand column of the fixing steel frame; n wind energy rotating assemblies are provided between the first cross beam and the second cross beam at intervals in a preset distance to be used for implementing wind energy power generation, n is a positive integer; each wind energy rotating assembly comprises a cylindrical rotating barrel and a wind driven generator; the surface of each cylindrical rotating barrel is composed of a plurality of wind blades, the cylindrical rotating barrels are rotationally connected between the first cross beam and the second cross beam by means of rotating shafts; the cylindrical rotating barrels can rotate along the rotating shafts; and the cylindrical rotating barrels are electrically connected to wind driven generators.

Description

Power generation equipment capable of reducing storm attack

Technical field

The present invention relates to the field of wind power generation, in particular to a power generation equipment that reduces storm attack.

Background technique

There are about 10 billion kilowatts of wind resources on the earth that can be used to generate electricity, which is almost 10 times the amount of hydroelectric power generation in the world. It started as early as the beginning of the 20th century. Its technology is to convert the kinetic energy of wind into mechanical kinetic energy. Converting mechanical energy into electric kinetic energy, this is wind power. The principle of wind power generation is to use the wind to drive the windmill blades to rotate, and then increase the speed of rotation through a speed increaser to promote the generator to generate electricity.

The wind is pervasive. The ability of a village to withstand storms is usually level 6 strong winds, but if the storm level reaches level 8, when a level 8 storm blows to the village, then the entire village’s people, animals and houses will be greatly affected. loss. Therefore, how to reduce the huge storm to the level that the village can withstand or even reduce it to the extent that it does not cause harm to people, animals and houses, and how to convert the wind energy contained in this huge storm into electrical energy It is a technical problem that needs to be solved urgently to benefit the people, so that while resisting the invasion of big storms, realizing part of the village’s demand for electricity and the increase of people’s income.

Summary of the invention

The invention discloses a power generation equipment that weakens the storm attack, realizes the conversion of the high-speed wind of the storm into the low-speed wind, completes the weakening of the first gradient of the storm, and then converts the low-speed wind into electric energy. In addition to the storm’s invasion of villages and cities, wind power generation was realized at the same time. The second gradient of wind weakening completed the storm, which met part of the village’s demand for electricity and the increase of people’s income.

The present invention provides a power generation equipment that reduces storm invasion, which specifically includes: a base, a fixed steel frame, a wind energy rotating component and a top;

The base includes a concrete base, and the fixed steel frame is provided on the concrete base;

A first beam and a second beam are arranged between the first column and the second column of the fixed steel frame, and n wind energy rotating components are arranged at a first preset distance between the first beam and the second beam. Where n is a positive integer;

Each of the wind energy rotating components includes a cylindrical rotating drum, a rotating shaft and a wind generator. The surface of the cylindrical rotating drum is uniformly distributed by a plurality of wind blades spaced at a second predetermined distance. The blades surround the cylindrical body of the cylindrical drum, the cylindrical drum is hollow inside, and the rotation shaft penetrates the upper and lower bottoms of the cylindrical drum and is fixed to the cylindrical drum Provided that the two ends of the rotating shaft are respectively rotatably connected between the first beam and the second beam, the cylindrical drum can rotate along the rotating shaft, and one end of the rotating shaft is connected to the wind generator Conductor coil connection.

Preferably, the base is equipped with a wind power generation and storage device and/or a wind power generation output device, and the wind power generation and storage device and/or the wind power generation output device are respectively electrically connected to the output terminal of the wind generator.

Preferably, both ends of the rotating shaft are respectively rotationally connected to the first beam and the second beam through gears.

Preferably, the top part further includes a solar photovoltaic module, and the solar photovoltaic module is made of a photovoltaic panel material.

Preferably, the base is also equipped with a photovoltaic power storage device and/or a photovoltaic output device, and the output end of the solar photovoltaic module is respectively connected to the photovoltaic power storage device and/or a photovoltaic output device. The input terminal is electrically connected.

The present invention provides a power generation equipment that reduces storm invasion. Its structure mainly adopts the traditional Tibetan prayer drum structure model to produce wind power generation components, including a cylindrical drum, a rotating shaft and a wind generator. The cylindrical drum shows that there are multiple wind blades, and the multiple wind blades are spaced a certain distance and evenly distributed. There are gaps between the multiple wind blades. When the storm comes, when the high-speed wind of the storm passes through the power generation equipment, The wind passes through the gaps between the wind blades on the surface of the cylindrical rotating drum, thereby driving the cylindrical rotating drum to rotate, thereby rotating the rotating shaft fixed to the cylindrical rotating drum, and one end of the rotating shaft is connected to the conductor of the wind generator The coil is connected. With the rotation of the rotating shaft, the conductor coil is driven to rotate in the magnetic field, and the magnetic induction line is continuously cut to generate induced electromotive force, so that the mechanical energy of the cylindrical drum driven by the wind is converted into electrical energy through the wind generator. The technical effect of wind power generation.

In addition, the base is equipped with a wind power storage device and/or a wind power output device, the wind power storage device and/or the wind power output device are respectively electrically connected to the output end of the wind generator, which can convert The electric energy is stored by the wind power storage device and/or output for use through the wind power output device, thereby meeting part of the village’s demand for electricity and the increase of people’s income.

In addition, the top of the device is made of photovoltaic panel material, which absorbs sunlight, and uses photovoltaic power generation technology to convert the absorbed light energy into electrical energy, thereby improving the effective use of light energy.

Moreover, the base is also installed with a photovoltaic power storage device and/or a photovoltaic output device, and the output end of the solar photovoltaic module is respectively connected to the photovoltaic power storage device and/or a photovoltaic output device. The input terminal is electrically connected, and the electricity is stored through the photovoltaic power storage device and/or the electricity is output through the photovoltaic power output device for use, thereby meeting part of the village's demand for electricity and the increase of people's income.

When n=1, that is, the power generation equipment contains only one wind rotating component, which is mainly used to make the eye of the storm. Specifically, when the storm passes through the wind power generation component of the equipment, the high-speed wind of the storm is partially converted by the rotating drum. As the rotating mechanical power of the drum, the high-speed wind of the storm becomes the low-speed wind, and the storm at this time rotates around the drum with the rotation of the drum. Therefore, the high-speed wind of the storm turns into low-speed wind. When the fluid suddenly becomes a low-speed fluid, the high-speed fluid will rotate along the low-speed fluid to form a huge vortex, which quickly attracts the surrounding high-speed fluid. Therefore, when the storm’s high-speed wind and low-speed wind form a potential energy difference, A huge vortex is formed, and the device becomes the center of the vortex, which is equivalent to the eye of the storm. The eye of the storm is safe. The device is also safe. It is only used as a channel for the conversion of wind energy to electric energy without being damaged. In order to reduce the storm’s damage to villages, crops, people and animals by making storm eyes.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a power generation equipment for reducing storm attack provided by the present invention;

Fig. 2 is a schematic structural diagram of another power generation equipment for reducing storm attack provided by the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figure 1, the present invention provides a power generation device that reduces storm attack, the device specifically includes: a base, a fixed steel frame, a wind energy rotating component and a top;

A first beam and a second beam are arranged between the first column and the second column of the fixed steel frame, and n wind energy rotating components are arranged at a first preset distance between the first beam and the second beam. Where n is a positive integer, the column on the fixed steel frame in the embodiment of the present invention may be a wooden pile or a cement pile, or may be a metal pile with a steel structure.

Wherein, the two ends of the rotating shaft can be respectively rotatably connected with the first beam and the second beam through gears.

It should be noted that the core principle of the embodiments of the present invention is that the traditional Tibetan prayer drum structure model is used to make a wind power generation assembly, which includes a cylindrical drum, a rotating shaft and a wind generator. The tube indicates that there are multiple wind blades, and 3 wind blades are the best. After it rotates quickly, it will show the visual experience of a warp drum. And multiple wind blades are spaced a certain distance and evenly distributed, and there are gaps between the multiple wind blades. Therefore, when the storm comes, when the high-speed wind of the storm passes through the power generation equipment, the wind passes through the wind blades on the surface of the cylindrical drum The gap between the cylindrical drum can be driven to rotate, so that the rotating shaft fixed with the cylindrical drum rotates. One end of the rotating shaft is connected with the conductor coil of the wind generator, and the conductor is driven by the rotation of the rotating shaft. The coil rotates in a magnetic field and continuously cuts the magnetic lines of induction to generate induced electromotive force, so that the mechanical energy driven by the wind to rotate the cylindrical drum is converted into electrical energy through the wind generator, which realizes the technical effect of using wind power. The specific structure of the generator The principle of sum power generation belongs to the common knowledge in the field, and can be realized by using the principle of the existing generator, which will not be repeated here.

Preferably, the base is equipped with a wind power generation and storage device and/or a wind power generation output device, and the wind power generation and storage device and/or the wind power generation output device are respectively electrically connected to the output end of the wind generator, which can be The above-mentioned electric energy converted by wind power is stored by the wind energy power generation and storage device or the electric energy is directly output externally for use through the wind energy power generation output device.

Preferably, the top part further includes a solar photovoltaic module, the solar photovoltaic module is made of a photovoltaic panel material, which absorbs sunlight, and uses photovoltaic power generation technology to convert the absorbed light energy into electrical energy to improve the effective use of light energy.

Preferably, the base is also equipped with a photovoltaic power storage device and/or a photovoltaic output device, and the output end of the solar photovoltaic module is respectively connected to the photovoltaic power storage device and/or a photovoltaic output device. The input end of the light energy is electrically connected, so that the converted electric energy is stored by the light energy power generation and storage device, or the light energy power generation output device is used to directly output externally for use.

In addition, after the storm passes through the cylindrical drum, part of the wind intensity of the storm is converted into the rotating mechanical power of the drum by the rotation of the drum, and the rotating mechanical power of the drum is converted into electric energy through the wind generator, and the other part is converted into electric energy through the cylindrical drum. The gap between the wind blades on the surface of the drum passes through the inside of the cylindrical drum (the inside is hollow), and then passes through the gap between the wind blades on the other side of the cylindrical drum surface, and the wind is partially weakened. Therefore, through the above two parts, the wind power of the storm is weakened, so that the storm’s destruction of the power generation equipment itself and the people, animals and houses in the village is greatly reduced, reducing the loss suffered due to the storm, and improving the resistance to the storm. Ability to improve safety.

For example, install multiple rows of the power generation equipment in rows at the tuyere of a village or city, and each row includes at least one power generation equipment that reduces the storm attack, and each power generation equipment is preferably installed with 3, 5 or 7 wind energy Set the preset distance between rotating components. When the wind passes through the rows of power generation equipment, the wind will gradually weaken through each row of power generation equipment, and finally form a low-speed wind, which can effectively reduce the storm’s invasion of the village or city. Those skilled in the art can obtain wind vents according to wind direction monitoring, or directly install the equipment on villages or high places outside the city, for example, on the top of a mountain around the village, or at the pass between two mountain peaks, or on the periphery of farmland. Install in rows to prevent crops from being attacked by storms. The number of installed rows of power generation equipment and the number of power generation equipment installed in each row can be set according to actual application scenarios, and the present invention is not limited.

As shown in Fig. 2, on the basis of the above-mentioned embodiment, another power generation device that reduces storm invasion is also provided. When n=1, that is, the power generation device only includes one wind rotating component, including multiple wind blades, The fixed steel frame includes a metal column, and a wind generator is installed at the top of the metal column. The conductor coil of the wind generator is connected to one end of the rotating shaft of the wind energy rotating assembly through a gear. When the storm comes When the high-speed wind of the storm passes through the power generation equipment, the wind passes through the gap between the wind blades on the surface of the cylindrical drum, which can drive the cylindrical drum to rotate. Therefore, it drives the conductor coil to rotate in the magnetic field and continuously cut the magnetic induction. The wire generates induced electromotive force, so that the mechanical energy that the wind drives the cylindrical drum to rotate through the wind generator is converted into electric energy, and the technical effect of using wind power is realized.

It also includes the top. The top includes solar photovoltaic modules, which are made of photovoltaic panels.

The bottom end of the metal column is equipped with a photovoltaic power generation and storage device and a wind power generation and storage device, which are used to store electric energy generated by wind power generation and light energy conversion.

It should be noted that when n=1, that is, the power generation equipment contains only one wind rotating component, which is mainly used to make storm eyes. Specifically, when the storm passes through the wind energy power generation component of the equipment, the high-speed wind of the storm Converting part of the rotating mechanical power of the drum, so that the high-speed wind of the storm becomes a low-speed wind, and the storm at this time rotates around the drum with the rotation of the drum. Therefore, the high-speed wind of the storm turns into a low-speed wind. Because when the high-speed fluid suddenly changes to a low-speed fluid, the high-speed fluid will rotate along the low-speed fluid to form a huge vortex, which quickly attracts the surrounding high-speed fluid. Therefore, when the storm's high-speed wind and low-speed wind form potential energy Poor, it promotes the formation of a huge vortex. The device becomes the center point of the vortex, which is equivalent to the eye of the storm. The eye of the storm is safe. The device is also safe. It is only used as a channel for the conversion of wind energy to electric energy. By making the eye of the storm, reduce the storm’s damage to villages, crops, people and animals.

Of course, the present invention can not only be built in villages or cities to reduce the loss of villages or cities from storms, and use the wind energy of the storm or the role of solar energy to generate electricity, but also can take advantage of typhoons near the sea, sudden on land Wind energy generates electricity from storms and seasonal cold winds.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A power generation equipment for reducing storm invasion, characterized in that the equipment specifically includes: a base, a fixed steel frame, a wind energy rotating component and a top;

The base includes a concrete base, and the fixed steel frame is provided on the concrete base;

A first beam and a second beam are arranged between the first column and the second column of the fixed steel frame, and n wind energy rotating components are arranged at a first preset distance between the first beam and the second beam. Where n is a positive integer;

Each of the wind energy rotating components includes a cylindrical rotating drum, a rotating shaft and a wind generator. The surface of the cylindrical rotating drum is uniformly distributed by a plurality of wind blades spaced at a second predetermined distance. The blades surround the cylindrical body of the cylindrical drum, the cylindrical drum is hollow inside, and the rotation shaft penetrates the upper and lower bottoms of the cylindrical drum and is fixed to the cylindrical drum Provided that the two ends of the rotating shaft are respectively rotatably connected between the first beam and the second beam, the cylindrical drum can rotate along the rotating shaft, and one end of the rotating shaft is connected to the wind generator Conductor coil connection.
The power generation equipment for reducing storm invasion according to claim 1, characterized in that the base is equipped with a wind power generation storage device and/or a wind power generation output device, the wind power generation storage device and/or a wind power generation output device They are respectively electrically connected to the output ends of the wind generators.
The power generation equipment for reducing storm invasion according to claim 2, wherein the two ends of the rotating shaft are respectively rotationally connected with the first beam and the second beam through gears.
The power generation equipment for reducing storm invasion according to claim 3, wherein the top part further comprises a solar photovoltaic module, and the solar photovoltaic module is made of a photovoltaic panel.
The power generation equipment for reducing storm invasion according to claim 4, characterized in that the base is also installed with a photovoltaic power storage device and/or a photovoltaic power output device, and the output end of the solar photovoltaic module is respectively connected to the The input ends of the photovoltaic power storage device and/or the photovoltaic power output device are electrically connected.