WO2014183230A1

WO2014183230A1 - Electromagnetic air fluid pressure reduction and propulsion apparatus

Info

Publication number: WO2014183230A1
Application number: PCT/CN2013/000575
Authority: WO
Inventors: 贾龙
Original assignee: Jia Long
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2014-11-20

Abstract

The present invention relates to an electromagnetic air fluid pressure reduction and propulsion apparatus, which is characterized in that it comprises a lift force bottom plate, a pair of electrodes, a magnet, more than two laser sources and several laser reflectors. A lower surface of the lift force bottom plate is connected to the magnet. One end of the lift force bottom plate is located on the magnet, and the other end extends outside the magnet along a direction of an incoming air flow. The two electrodes are arranged on two sides of an upper surface of the lift force bottom plate respectively. A relative position of the lift force bottom plate, the two electrodes, and the magnet is fixed. Several small holes are arranged on the two electrodes. Multiple multi-layer laser beams emitted by the each laser source pass through the small holes, and are transmitted between the two electrodes in a reciprocating way through the reflectors. By comprising the lift force bottom plate, the magnet, the electrodes and the reflectors, arranging one end of the lift force bottom plate on the magnet, and extending the other end outside the magnet, the present invention features a simple structure, and can effectively improve a lift force of the lift force bottom plate. The present invention can be widely used in areas such as aircraft, fire-fighting, entertainment and the like.

Description

Electromagnetic gas fluid decompression and propulsion device

The present invention relates to a fluid decompression and propulsion device, and more particularly to an electromagnetic gas fluid depressurization and propulsion device. Background technique

In order to overcome gravity takeoff, today's aircraft need to accelerate the wing to a certain speed to generate enough lift - a fixed-wing aircraft needs to run to run; the helicopter needs to rotate the rotor at high speed. Devices that use the jet airflow to generate reverse thrust and take off vertically, such as a raft aircraft, do not rely on the lift of the wing when taking off vertically, and consume a lot of energy. These methods cannot solve the problem of crowded ground transportation: one is the runway problem, the other is that the high-speed rotating rotor can't touch any object, and the third is that the high-speed moving mechanical equipment is too noisy and the lift effect is not good. Summary of the invention

In view of the above problems, an object of the present invention is to provide an electromagnetic gas fluid decompression and propulsion device which is simple in structure, good in lift effect, high in safety, and capable of accelerating decompression and propulsion of a gas fluid.

In order to achieve the above object, the present invention adopts the following technical solutions: An electromagnetic gas fluid decompression and propulsion device, which comprises: a lift bottom plate, a pair of electrodes, a magnet, two or more laser sources and several laser reflections The lower surface of the lifting bottom plate is connected to the magnet, one end of the lifting bottom plate is located on the magnet, and the other end extends outside the magnet in the direction of air flow; and two sides of the upper surface of the lifting bottom plate are respectively disposed The electrodes, the relative positions of the lift bottom plate, the two electrodes and the magnet are fixed; the two electrodes are correspondingly provided with a plurality of small holes, and the plurality of multi-layer lasers emitted by the laser sources pass through the small holes. Reciprocating through the reflector between the two electrodes.

The electric field formed between the two electrodes and the lift floor are both perpendicular to the axis of the magnet.

Each of the reflectors is made of copper or silver.

A barrier plate is respectively added to the upper portions of the two electrodes.

The magnet adopts one of a solenoid type conduction cooled superconducting magnet and a neodymium iron boron permanent magnet Strong magnet.

The two electrodes are respectively connected to the positive and negative electrodes of the electromagnetic gas fluid decompression and the external power supply of the propulsion device, and the voltage of the electromagnetic fluid is controlled to be decompressed and the propulsion device is generated by adjusting the voltage between the two electrodes. The size of lift and thrust.

The present invention has the following advantages due to the above technical solution: 1. The present invention is composed of a lifting bottom plate, a magnet, an electrode and a reflector, and one end of the lifting bottom plate is disposed on the magnet, and the other end extends to the outside of the magnet, and the structure is simple. And can effectively improve the lift of the lift floor.

2. In the present invention, since two or more laser sources are used, a plurality of multi-layer laser beams emitted by the respective laser sources pass through a plurality of small holes corresponding to the two electrodes, and then reciprocally penetrate between the electrodes to increase the electromagnetic force. The height of the area. In the prior art, an ionosphere produced by a single laser is used, which is thin and does not produce sufficient lift. 3. The present invention is made of copper or silver for each reflector, and wires are connected between the reflectors and the electrodes to reduce the contact resistance between the plasma channel of the laser beam and the electrodes, thereby increasing the conductivity and thereby increasing the lift. . 4. The invention uses the laser emitted by the laser source to ionize the air between the two electrodes, thereby forming an air plasma, and has no greenhouse gas emission, thereby being environmentally friendly and safe to use. Therefore, the purpose of accelerating decompression and propulsion of the electromagnetic gas fluid of the object is achieved. The invention can be widely applied in the fields of aviation (especially low-altitude flight), fire rescue and recreation. DRAWINGS

Figure 1 is a schematic view of the overall structure of the present invention;

2 is a schematic view showing the effect of obtaining lift of the lift floor of the present invention;

Figure 3 is a schematic view showing the action area of the electromagnetic force on the lift floor of the present invention;

Figure 4 is a schematic diagram showing the rise of force generated by the use of a plurality of laser sources in accordance with H/L;

FIG. 5 is a schematic diagram of a curve of a lift force generated by a plurality of laser sources according to the present invention as a function of electromagnetic force density, wherein the curve with a circle is a schematic diagram of an air flow velocity curve accelerated after ionization, and the curve with a square shape is lift with electromagnetic Schematic diagram of the change in force density;

Figure 6 is a schematic view showing the structure of the present invention after adding a barrier plate over the two electrodes; Figure 7 is a schematic view showing the relationship between the lift density and the length of the electromagnetic force applied to the electrode of the present invention, wherein the square curve is Schematic diagram of the velocity profile of the airflow accelerated after ionization; the curve with a circle is a schematic diagram of the curve after the barrier is added; the curve with a triangle It is a schematic diagram of the curve without the barrier. Best mode for carrying out the invention

The invention will now be described in detail in conjunction with the drawings and embodiments.

As shown in FIG. 1, the present invention utilizes air plasma to generate lift and propulsion under the action of an electromagnetic field, which includes a lift base plate 1, a pair of electrodes 2, a magnet 3, two or more laser sources 4, and a plurality of laser reflections. Device 5.

The lower surface of the lift base plate 1 is connected to the magnet 3, and one end of the lift base plate 1 is located on the magnet 3, and the other end extends in the flow direction of the air to the outside of the magnet 3 to increase the lift. An electrode 2 is disposed on each side of the upper surface of the lift base plate 1. The electric field formed between the two electrodes 2 and the lift base plate 1 are perpendicular to the axis of the magnet 3, and the relative positions of the lift base plate 1, the two electrodes 2 and the magnet 3 during operation The fixed remains the same. A plurality of small holes 6 are respectively formed on the two electrodes 2, and a plurality of multi-layer laser beams emitted from the laser sources 4 pass through the small holes 6, and are reciprocally penetrated between the two electrodes 2 via the reflector 5, so that the two electrodes 2 are interposed therebetween. The air continues to ionize, generating an air plasma to form an electromagnetic force.

In the above embodiment, the lift base plate 1 of the present invention can be effectively increased in lift force as compared with the lift floor of the prior art. As shown in Fig. 2 and Fig. 3, in the extended position of the lift base plate 1, when the electromagnetic force density F _x = 1000000 N/m ³ , the length of the electromagnetic force acting region = 40πιπι, and the height of the electromagnetic force acting region H = 40 mm, the electromagnetic force acts. The starting point of the X direction in the area (x =0. 06m) is slightly forward, the static pressure reaches the minimum, and then gradually increases, reaching the maximum at the X-direction end point (X =0. lm) in the electromagnetic force action area. In most areas of the X direction (in the range of about 0 to 074 m), the pressure on the upper surface of the lift base plate 1 (as shown in Fig. 2, where the dark solid line is the pressure curve of the upper surface of the lift base plate 1) is lower than The lower surface (as shown in Fig. 2, wherein the light solid line is the pressure curve of the lower surface of the lift base plate 1); and the absolute value F1 of the static pressure integral in the range of 0 to 0. 074 m is greater than 0. 074η! ~ 0. The absolute value of the static pressure integral in the range of lm F2, the difference between Fl and F2 is the lift obtained by the lift base plate 1. Therefore, extending the length of the lift base plate 1 can effectively increase the lift.

Since the present invention uses two or more laser sources 4, a plurality of multi-layer laser beams emitted from the plurality of laser sources 4 reciprocally pass between the two electrodes 2, which can effectively increase the height and density of the electromagnetic force acting region, thereby effectively The lift of the lift floor 1 is increased. As shown in FIG. 4, when the multi-layer multi-beam laser is irradiated between the two electrodes 2, the electromagnetic force acting region length is formed! ^ is 40 mm, the electromagnetic force density F _x = 1000000 N/m ³ , and the electromagnetic force acting region length is 1^ =0. 04m, when the maximum velocity of the airflow accelerated by air ionization is about 240 m/s, the height H of the region increases with the electromagnetic force, and rises. The lift of the force plate 1 is increased. When the height H of the electromagnetic force acting region is 40 mm, the lift is 3090 Ν / Π ^{1 2} . As shown in FIG. 5, when the ratio H of the electromagnetic force acting region to the length L of the lift base plate 1 is H/L=0. 4, and the length of the electromagnetic force acting region is 40 legs, as the electromagnetic force density increases, The maximum velocity V _max of the airflow accelerated after the air ionization increases, and the lift of the lift floor 1 also increases.

In the above embodiment, each of the reflectors 5 is made of copper or silver. Since the central portion of the plasma channel generated by the laser has the highest conductivity, when the laser beam emitted from the laser source 4 passes through the small hole 6 in the electrode 2, only the outer edge of the plasma channel is in contact with the electrode 2, so that the contact resistance is large. . Therefore, each of the reflectors 5 of the present invention is connected to the electrode 2 by a wire to reduce the contact resistance between the plasma beam plasma channel and the electrode.

In each of the above embodiments, as shown in FIG. 6, a barrier plate 7 is further added to the upper portions of the two electrodes 2 to increase the lift. As shown in FIG. 7, when each laser source 4 is struck between the two electrodes 2, the electromagnetic force density formed by ionizing the air is F _x = 1000000 N/m ³ , when the height H of the electromagnetic force acting region is 40 mm, when The length of the electromagnetic force acting region was changed, and the 3D calculation results of the addition-resistive separator 7 and the non-blocking separator 7 were compared. It can be seen that the maximum speed increases with the increase of the length of the electromagnetic force acting region! ^; when the ratio of the length of the electromagnetic force acting region! ^ to the length L of the base plate 1 / L is greater than 0.3, the lift density of the resistive baffle 7 is greater than Without the barrier plate 7, and as the increase, the difference gradually increases; in the interval [0.3, 0.6], the lift density changes slowly; when less than or equal to 0.3, the barrier is not added The lift is slightly larger than the lift of the baffle plate 7.

In each of the above embodiments, the magnet 3 employs a solenoid-type conduction-cooled superconducting magnet to generate a magnetic field B in the axial direction (as shown in Fig. 1); the magnet 3 can also use other strong magnets such as neodymium-boron-boron permanent magnets.

In each of the above embodiments, the two electrodes 2 are respectively connected to the positive and negative electrodes of the electromagnetic gas fluid decompression and external power supply of the propulsion apparatus of the present invention, thereby forming an electric field J (shown in Fig. 1). Further, by adjusting the level of the voltage between the electrodes 2, the electromagnetic gas fluid decompression of the present invention and the magnitude of the lift and thrust generated by the propulsion device can be controlled.

In the above embodiments, the electromagnetic gas fluid decompression and propulsion device of the present invention may be disposed at any position in the atmosphere.

In summary, when the invention is used, the air between the two electrodes 2 is ionized by the laser light emitted from the laser source 4 under atmospheric pressure to form an air plasma, and the electric field generated between the two electrodes 2 and Under the action of the magnetic field B perpendicular thereto, the electromagnetic force in the F direction can be generated. Therefore, the air plasma is accelerated by the action of the electromagnetic force F, and the accelerated motion of the air will cause The pressure on the surface of the lift base plate 1 is lowered, and the gas on the other side is not affected by the electromagnetic force, and the pressure is maintained. Therefore, a pressure difference is formed between the upper and lower sides of the lift floor 1, thereby generating electromagnetic lift, and the electromagnetic gas fluid decompression and propulsion device of the present invention are suspended. At the same time, the accelerated flow of air can also generate thrust, thereby facilitating the decompression of the electromagnetic gas fluid of the present invention and the advancement of the propulsion device.

The above embodiments are merely illustrative of the present invention, and the structure, size, arrangement position and shape of each component may be varied. On the basis of the technical solution of the present invention, improvements are made to individual components according to the principles of the present invention. And equivalent transformations should not be excluded from the scope of protection of the present invention.

Claims

Rights request

1. An electromagnetic gas fluid decompression and propulsion device, characterized in that: it includes a lift base plate, a pair of electrodes, a magnet, more than two laser sources and several laser reflectors; the lower surface of the lift base plate is connected to The magnet, one end of the lift bottom plate is located on the magnet, and the other end extends outside the magnet along the air flow direction; one of the electrodes is provided on both sides of the upper surface of the lift bottom plate, and the lift bottom plate and two The relative positions of the electrodes and the magnets are fixed; a number of small holes are correspondingly opened on the two electrodes, and the multiple beams of multi-layer laser light emitted by each of the laser sources pass through the small holes and are reflected on the two electrodes through the reflector. Shooting back and forth between them.

2. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 1, characterized in that: the electric field formed between the two electrodes and the lift bottom plate are perpendicular to the axis of the magnet.

3. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 1, characterized in that: each of the reflectors is made of copper or silver.

4. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 2, characterized in that: each of the reflectors is made of copper or silver.

5. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 1 or 2 or 3 or 4, characterized in that: a barrier plate is added to the upper part of the two electrodes.

6. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 1 or 2 or 3 or 4, characterized in that: the magnet adopts one of a spiral type conduction cooling superconducting magnet and a neodymium iron boron permanent magnet. A strong magnet.

7. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 5, characterized in that: the magnet adopts a strong magnet that is one of a solenoid-type conduction-cooled superconducting magnet and a neodymium-iron-boron permanent magnet.

8. An electromagnetic gas fluid decompression and propulsion device as claimed in claim 1, 2, 3 or 4, characterized in that: the two electrodes are respectively connected to an external power supply of the electromagnetic gas fluid decompression and propulsion device. By adjusting the voltage between the two electrodes, the magnitude of the lift and thrust generated by the electromagnetic air fluid decompression and propulsion device is controlled.

9. An electromagnetic gas fluid decompression and propulsion device according to claim 5, characterized in that: the two electrodes are respectively connected to the positive and negative poles of the external power supply of the electromagnetic gas fluid decompression and propulsion device, through Adjust the voltage between the two electrodes to control the magnitude of the lift and thrust generated by the electromagnetic gas fluid decompression and propulsion device.

10. An electromagnetic gas fluid decompression and propulsion device according to claim 6, characterized in that: the two electrodes are respectively connected to the positive and negative poles of the external power supply of the electromagnetic gas fluid decompression and propulsion device, through Adjust the voltage between the two electrodes to control the magnitude of the lift and thrust generated by the electromagnetic gas fluid decompression and propulsion device.