阅读说明：本技术 一种基于周期性波动等离子体的发电设备 (Power generation equipment based on periodic fluctuation plasma ) 是由 王春生 李宽 张海龙 于 2020-06-28 设计创作，主要内容包括：一种基于周期性波动等离子体的发电设备,包括发电腔,其内部上、下分别设有上、下基板,上、下基板上分别连接有接线柱并由发电腔上、下引出；在发电腔上扣设有缠绕分离线圈的导磁框；在发电腔一侧通过加速管道连通有等离子体通道,在等离子体通道外面套设有磁罩,在磁罩外面缠绕有收集线圈；在加速管道外缘沿圆周方向均匀安装有多个翼板,在每个翼板上分别缠绕有加速线圈。该设备能够扩大等离子体的收集面积；使大量等离子体通过等离子体通道进入加速管道,并被向前挤压加速进入发电腔；通过分离线圈通电后产生的磁场使上基、下基板分别收集电子和离子,便可在两个基板之间形成电压。因此能够收集波动的等离子体,并利用等离子体来产生电能。(A power generation device based on periodic fluctuation plasma comprises a power generation cavity, wherein an upper substrate and a lower substrate are respectively arranged at the upper part and the lower part in the power generation cavity, binding posts are respectively connected to the upper substrate and the lower substrate and are led out from the upper part and the lower part of the power generation cavity; a magnetic conduction frame for winding the separation coil is buckled on the power generation cavity; one side of the power generation cavity is communicated with a plasma channel through an accelerating pipeline, a magnetic cover is sleeved outside the plasma channel, and a collecting coil is wound outside the magnetic cover; the outer edge of the accelerating pipeline is uniformly provided with a plurality of wing plates along the circumferential direction, and each wing plate is respectively wound with an accelerating coil. The device can enlarge the collection area of the plasma; a large amount of plasma enters the accelerating pipeline through the plasma channel and is extruded forwards and accelerated to enter the power generation cavity; the upper substrate and the lower substrate collect electrons and ions respectively through a magnetic field generated after the separation coil is electrified, and voltage can be formed between the two substrates. It is possible to collect the fluctuating plasma and generate electric power using the plasma.)

1. A periodically fluctuating plasma based power plant, characterized by: the power generation device comprises a power generation cavity, wherein an upper substrate and a lower substrate made of conductive materials are respectively arranged at the upper part and the lower part in the power generation cavity, and binding posts are respectively connected to the upper substrate and the lower substrate and are led out from the upper part and the lower part of the power generation cavity; the power generation cavity is buckled with a magnetic conduction frame wound with a separation coil and used for forming a magnetic field in the power generation cavity and separating electrons and ions entering the power generation cavity;

one side of the power generation cavity is communicated with a plasma channel through an accelerating pipeline, a magnetic cover is sleeved outside the plasma channel, and a collecting coil is wound outside the magnetic cover and used for introducing direct current to form a closed magnetic field at the periphery of the magnetic cover so as to enlarge the collecting area of the plasma;

a plurality of wing plates are uniformly arranged on the outer edge of the accelerating pipeline along the circumferential direction, and accelerating coils are respectively wound on each wing plate and used for introducing periodic slope current to form a periodic gradient magnetic field in the accelerating pipeline, so that plasma entering the accelerating pipeline is cut off and accelerated to enter the power generation cavity.

2. The periodically fluctuating plasma based power generation device of claim 1, wherein: the power generation cavity is a hollow cavity body which is made of insulating materials and is shaped like a cuboid, a plurality of connecting holes are uniformly distributed on the cavity wall on one side of the power generation cavity, and the accelerating pipeline and the plasma channel are in a multi-group structure and are respectively connected with the power generation cavity through the connecting holes.

3. A periodically fluctuating plasma based power generation device according to claim 2, characterised by: the other side of the power generation cavity is of an open structure.

4. A periodically fluctuating plasma based power generation plant according to claim 1 or 3, characterised by: the magnetic conduction frame is a groove-shaped fastener made of magnetic conduction materials, an inner groove of the magnetic conduction frame is in clearance fit insertion connection with the power generation cavity, and two ends of the magnetic conduction frame are fixed with the power generation cavity through jackscrews respectively.

5. The periodically fluctuating plasma based power generation device of claim 1, wherein: the magnetic shield is formed by connecting a sleeve, an annular baffle and a conical shield body, wherein the annular baffle and the conical shield body are respectively arranged at two ends of the sleeve, the annular baffle is close to one end of the accelerating pipeline, the collecting coil is wound on the outer edge of the sleeve, a closed magnetic field is convenient to form, and the collecting area of plasma is enlarged.

6. The periodically fluctuating plasma based power generation device of claim 1, wherein: the plasma channel is tubular, a gasket is sleeved between the accelerating pipeline and the magnetic cover outside the plasma channel, and the outer end of the plasma channel is connected with a limiting nut through threads for fixing the magnetic cover.

7. The periodically fluctuating plasma based power generation device of claim 1, wherein: the wing plates and the axis of the accelerating pipeline form an included angle which is arranged in an inclined mode, and the intersection point of the central line of the wing plates and the axis of the accelerating pipeline is located at one end of the power generation cavity and used for forming an inclined gradient magnetic field and improving the accelerating effect of the plasma entering the power generation cavity.

8. A periodically fluctuating plasma based power generation device according to claim 2, characterised by: and the two ends of the accelerating pipeline are respectively provided with an external thread and an internal thread, and are respectively in threaded connection with the corresponding connecting hole and the plasma channel so as to be convenient to disassemble.

9. A periodically fluctuating plasma based power generation plant according to any one of claims 1 to 8, characterised by: the accelerating pipeline and the plasma channel are both made of ceramic materials.

10. A periodically fluctuating plasma based power generation device according to claim 1 or 5 or 6, characterised by: the magnetic cover is made of magnetic materials.

Technical Field

The invention relates to the field of energy power generation, in particular to power generation equipment based on periodically fluctuating plasmas.

Background

The ionosphere is a region of the earth's atmosphere affected by high-energy solar radiation and by excitation by cosmic rays, and is in a state of partial ionization or complete ionization throughout the earth's atmosphere at a height of more than 60 km from the ground, and is generally called the ionosphere. Because the solar activity (solar wind, flare, ejection of solar crown substances and the like) has certain periodicity and large fluctuation, the density of ionized layer plasma continuously fluctuates, and the density fluctuation can form directional movement of the plasma. If the fluctuating plasma can be collected and used to generate electrical energy, the aerospace device can be powered.

Disclosure of Invention

The invention aims to provide power generation equipment based on periodically fluctuating plasmas, which can collect the fluctuating plasmas and generate electric energy by using the plasmas.

In order to achieve the purpose, the invention adopts the following technical scheme:

a power generation device based on periodic fluctuation plasma comprises a power generation cavity, wherein an upper substrate and a lower substrate which are made of conductive materials are respectively arranged on the upper part and the lower part in the power generation cavity, and binding posts are respectively connected on the upper substrate and the lower substrate and are led out from the upper part and the lower part of the power generation cavity; the power generation cavity is buckled with a magnetic conduction frame wound with a separation coil and used for forming a magnetic field in the power generation cavity and separating electrons and ions entering the power generation cavity;

one side of the power generation cavity is communicated with a plasma channel through an accelerating pipeline, a magnetic cover is sleeved outside the plasma channel, and a collecting coil is wound outside the magnetic cover and used for introducing direct current to form a closed magnetic field at the periphery of the magnetic cover so as to enlarge the collecting area of the plasma;

a plurality of wing plates are uniformly arranged on the outer edge of the accelerating pipeline along the circumferential direction, and accelerating coils are respectively wound on each wing plate and used for introducing periodic slope current to form a periodic gradient magnetic field in the accelerating pipeline, so that plasma entering the accelerating pipeline is cut off and accelerated to enter the power generation cavity.

As further preferred, the electricity generation chamber is insulating material and makes and the appearance is the hollow cavity of cuboid, and the equipartition is equipped with a plurality of connecting holes on the chamber wall of electricity generation chamber one side, pipeline and plasma channel accelerate are the multiunit and are connected with the electricity generation chamber through the connecting hole respectively.

As a further preference, the other side of the power generation cavity is of an open structure.

Preferably, the magnetic conduction frame is a groove-shaped fastener made of a magnetic conduction material, the inner groove of the magnetic conduction frame is inserted into the power generation cavity in a clearance fit mode, and two ends of the magnetic conduction frame are fixed with the power generation cavity through jackscrews respectively.

Preferably, the magnetic shield is formed by connecting a sleeve, and an annular baffle and a conical shield body which are respectively arranged at two ends of the sleeve, wherein the annular baffle is close to one end of the accelerating pipeline, and the collecting coil is wound on the outer edge of the sleeve, so that a closed magnetic field is conveniently formed, and the collecting area of the plasma is enlarged.

Preferably, the plasma channel is tubular, a gasket is sleeved between the accelerating pipeline and the magnetic shield outside the plasma channel, and the outer end of the plasma channel is connected with a limit nut through threads to fix the magnetic shield.

Preferably, the wing plates and the axis of the accelerating pipeline form an included angle in inclined arrangement, and the intersection point of the central line of the wing plates and the axis of the accelerating pipeline is positioned at one end of the power generation cavity and used for forming an inclined gradient magnetic field and improving the accelerating effect of the plasma entering the power generation cavity.

Preferably, the two ends of the accelerating pipeline are respectively provided with an external thread and an internal thread, and are respectively in threaded connection with the corresponding connecting hole and the plasma channel, so that the accelerating pipeline is convenient to disassemble.

Preferably, the accelerating tube and the plasma channel are made of ceramic materials.

Preferably, the magnetic cover is made of a magnetic material.

The invention has the beneficial effects that:

1. the plasma channel is communicated with one side of the power generation cavity through the accelerating pipeline, the magnetic cover is sleeved outside the plasma channel, the collecting coil is wound outside the magnetic cover, and a closed magnetic field can be formed at the periphery of the magnetic cover after the collecting coil is introduced with direct current, so that the collecting area of the plasma can be enlarged; passing a volume of plasma through the plasma channel into the acceleration duct;

2. because the plurality of wing plates are uniformly arranged on the outer edge of the accelerating pipeline along the circumferential direction, the accelerating coil is respectively wound on each wing plate, and after the accelerating coil is introduced with periodic slope current, a periodic gradient magnetic field can be formed in the accelerating pipeline, when the magnetic field is gradually enhanced along with the increase of the current, plasma entering the accelerating pipeline through a plasma channel can be cut off to form accumulation, and meanwhile, the plasma in the front part of the accelerating pipeline is forwards extruded and accelerated to enter a power generation cavity in the process of enhancing the magnetic field;

3. because the upper substrate and the lower substrate made of conductive materials are respectively arranged at the upper part and the lower part in the power generation cavity, the magnetic conduction frame wound with the separation coil is buckled on the power generation cavity, and a magnetic field vertical to two ends of the power generation cavity along the horizontal direction can be formed in the power generation cavity after the separation coil is electrified, so that electrons and ions of the plasma do Lorentz motion in opposite directions, and the electrons and the ions are separated; by collecting electrons and ions through the upper and lower substrates, respectively, a voltage can be formed between the two substrates. Therefore, the invention can collect the fluctuating plasma and generate electric energy by using the plasma.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a side view of the magnetically permeable frame of FIG. 1;

FIG. 4 is a schematic view of the acceleration duct of the present invention;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic structural view of a power generation chamber;

FIG. 7 is a sectional view A-A of FIG. 6;

FIG. 8 is a schematic view of the plasma collection of the magnetic shield of the present invention;

FIGS. 9 and 10 are operational schematics of the acceleration duct;

FIG. 11 is a schematic diagram of a periodic ramp current signal applied to the accelerating coil;

FIG. 12 is a schematic diagram of the operation of the power generation chamber;

in the figure: the device comprises a 1-magnetic shield, a 2-collecting coil, a 3-limiting nut, a 4-plasma channel, a 5-gasket, a 6-accelerating pipeline, a 7-power generation cavity, a 701-connecting hole, a 702-upper substrate, a 703-lower substrate, a 704-wiring terminal, an 8-magnetic conduction frame, a 9-separating coil, a 10-wing plate and an 11-accelerating coil.

Detailed Description

As shown in fig. 1-7, the power generation device based on periodically fluctuating plasma according to the present invention includes a power generation cavity 7, the power generation cavity 7 is a hollow cavity made of insulating material and having a rectangular parallelepiped shape, an upper substrate 702 and a lower substrate 703 made of conductive material are respectively attached to the upper and lower inner walls of the power generation cavity 7, the upper and lower substrates are respectively connected with a binding post 704 through a screw thread, the two binding posts 704 are respectively led out from through holes provided on the upper and lower surfaces of the power generation cavity 7, and the voltage formed between the upper and lower substrates is led out by connecting a storage battery or a power consumption device through a lead.

A magnetic conduction frame 8 is buckled on the power generation cavity 7, and a separation coil 9 is wound on the horizontal plate surface at the upper end of the magnetic conduction frame 8 and is used for forming a magnetic field in the power generation cavity 7 after direct current is introduced, so that electrons and ions entering the power generation cavity 7 are separated. The magnetic conduction frame 8 is a groove-shaped fastener made of magnetic conduction materials, an inner groove of the magnetic conduction frame is inserted into the power generation cavity 7 in a clearance fit mode, and two ends of the magnetic conduction frame 8 are fixed with the power generation cavity 7 through jackscrews respectively.

A plurality of connecting holes 701 are uniformly distributed on the cavity wall on one side of the power generation cavity 7, and a plurality of groups of accelerating pipelines 6 and plasma channels 4 which are connected with each other are connected through the connecting holes 701, in this embodiment, four connecting holes 701 are taken as an example, and correspondingly, four groups of accelerating pipelines 6 and plasma channels 4 are provided. The other side of the power generation cavity 7 is an open structure so as to facilitate the installation of the upper substrate 702 and the lower substrate 703.

The plasma channel 4 is in a circular tube shape and is respectively communicated with the power generation cavity 7 through an accelerating pipeline 6. The magnetic shield 1 is sleeved outside the plasma channel 4, and the collecting coil 2 is annularly wound outside the magnetic shield 1 and used for introducing direct current to form a closed magnetic field at the periphery of the magnetic shield 1 so as to enlarge the collecting area of plasma.

The magnetic shield 1 is formed by connecting a sleeve, an annular baffle plate and a conical shield body which are respectively arranged at two ends of the sleeve, and is made of a magnetic material. The annular baffle is close to one end of the accelerating pipeline 6, and the collecting coil 2 is wound on the outer edge of the whole sleeve, so that a closed magnetic field is formed conveniently, and the collecting area of plasma is enlarged.

A gasket 5 is sleeved between the accelerating pipeline 6 and the magnetic shield 1 outside the plasma channel 4, a limiting nut 3 is connected to the outer end of the plasma channel 4 through threads, and the limiting nut 3 is pressed on the inner end face of the conical shield body and used for fixing the magnetic shield 1.

The acceleration duct 6 and the plasma channel 4 are both made of an insulating material and are preferably ceramic materials. The two ends of the accelerating pipeline 6 are respectively provided with an external thread and an internal thread, and are respectively in threaded connection with the corresponding connecting hole 701 and the plasma channel 4, so that the accelerating pipeline is convenient to disassemble.

A plurality of vanes 10 are uniformly installed on the outer edge of the acceleration duct 6 along the circumferential direction, and four vanes 10 are taken as an example in this embodiment. An accelerating coil 11 is respectively wound on each wing plate 10 and is used for introducing periodic ramp current to form a periodic gradient magnetic field in the accelerating pipeline 6, so that the plasma entering the accelerating pipeline 6 is cut off and accelerated to enter the power generation cavity 7.

The wing plates 10 and the axis of the accelerating pipeline 6 form an included angle which is arranged in an inclined mode, and the intersection point of the central line of the wing plates 10 and the axis of the accelerating pipeline 6 is located at one end of the power generation cavity 7 and used for forming an inclined gradient magnetic field and improving the accelerating effect of plasma entering the power generation cavity 7.

When the power generation device is used, the power generation device is installed on the aerospace device, the outer port of the magnetic cover 1 faces the ground, and the power generation device can start to work when entering an ionized layer along with the aerospace device.

After solar activity bursts, a large amount of rays reach the atmosphere, so that a large amount of neutral gas is ionized, the density of the plasma is increased, and the directional motion of the plasma is formed; as shown in fig. 8, when the collecting coil 2 is fed with a direct current, a closed magnetic field is formed at the periphery of the magnetic shield 1, and the closed magnetic field enlarges the collecting area of the plasma, so that the plasma entering the closed magnetic field enters the accelerating duct 6 along the plasma channel 4.

During the operation of the accelerating tube 6, the accelerating coils 11 on the wing plates 10 are simultaneously supplied with the periodic ramp current as shown in fig. 11, and during the rising process of the current, a gradually enhanced magnetic field is formed in the accelerating tube 6 as shown in fig. 9-10. Due to the diamagnetism of the electrons, the electrons carried in the plasma entering from the plasma channel 4 can be cut off, and the electrons in the accelerating pipe 6 can be extruded forwards and accelerated in the process of enhancing the magnetic field; meanwhile, due to the existence of a coupling electric field in the plasma, the motion characteristics of ions and electrons are the same, so that the plasma is cut off, the plasma in the front of the accelerating pipeline 6 after being cut off is accelerated to enter the power generation cavity 7, and the plasma in the rear of the accelerating pipeline 6 is accumulated, so that the density of the plasma is increased. With the end of a periodic ramp current signal, the magnetic field in the accelerating pipeline 6 disappears, and the accumulated high-density plasma enters the accelerating cavity; with the increasing of the ramp current signal, the plasma at the front part of the accelerating tube 6 is squeezed and accelerated again, and the plasma at the rear part of the accelerating tube 6 is accumulated again. During operation, the intensity and period of the plasma entering the power generation chamber 7 through the acceleration duct 6 can be adjusted by the duty cycle of the ramp signal.

After the separation coil 9 is electrified, a magnetic field 901 is formed in the power generation cavity 7, and as shown in fig. 3, the direction of the magnetic field is perpendicular to two ends of the power generation cavity 7 along the horizontal direction. Under the action of the magnetic field, electrons and ions in the plasma are made to move in a lorentz manner in opposite directions, so that charge separation is formed, as shown in fig. 12. Under the action of the lorentz force, electrons are collected by the upper substrate 702 and ions are collected by the lower substrate 703, thereby forming a voltage between the two substrates. The potential difference is led out through the two terminals 704 and is led into a storage battery or electric equipment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.