阅读说明：本技术 电磁流体旋涡动力装置 (Electromagnetic fluid vortex power device ) 是由 陈晓彬 于 2021-03-01 设计创作，主要内容包括：本文公开了一种电磁流体旋涡动力装置,包括主进气道、副进气道和旋涡孔。其中副进气道分布在主进气道两侧,并有导流壁隔开,主、副进气道的侧壁之间有旋涡孔连通,形成一个连通的空间,主进气道的侧壁上装有电磁启动器和电磁推进器。当所述的动力装置启动工作时,电磁启动器和旋涡孔的结构可以使工作介质产生导电性,并产生相交的电磁与磁场,使工作介质受到洛伦兹力而流动；在副进气道的工作介质经过旋涡孔流进主进气道,并形成旋涡,再启动电磁推进器即可稳定持续工作。本发明的动力装置以电力作为工作能源,重量小、工作效率高、推力大,可以在含氧量较低的地域正常工作,并且适用范围广。(An electromagnetic fluid vortex power device comprises a main air inlet channel, an auxiliary air inlet channel and a vortex hole. The auxiliary air inlet channels are distributed on two sides of the main air inlet channel and are separated by guide walls, swirl holes are communicated between the side walls of the main air inlet channel and the auxiliary air inlet channels to form a communicated space, and an electromagnetic starter and an electromagnetic propeller are arranged on the side wall of the main air inlet channel. When the power device is started to work, the structures of the electromagnetic starter and the vortex hole can enable the working medium to generate electric conductivity and generate crossed electromagnetic and magnetic fields, so that the working medium flows under the action of Lorentz force; the working medium in the auxiliary air inlet channel flows into the main air inlet channel through the vortex holes to form a vortex, and then the electromagnetic propeller is started to stably and continuously work. The power device of the invention takes electric power as working energy, has small weight, high working efficiency and large thrust, can normally work in regions with lower oxygen content, and has wide application range.)

1. The utility model provides an electromagnetic fluid vortex power device, includes main intake duct, vice intake duct and swirl hole, its characterized in that: an electromagnetic starter (2) and an electromagnetic propeller (3) are arranged on the side wall of the main air inlet channel (1); the auxiliary air inlet (4) is divided into two parts, the middle part is separated by a guide wall (6), the two parts are embedded together and distributed outside the main air inlet (1): the main air inlet channel (1) is communicated with the auxiliary air inlet channel (4) through a swirl hole (5); fluid serving as working medium can respectively enter the power device from the main air inlet channel (1) and the auxiliary air inlet channel (2), and the working medium flowing in from the auxiliary air inlet channel (4) can flow into the main air inlet channel (1) through the swirl holes (5) and form a swirl; the magnitude and direction of the vortex can be calculated and controlled according to equation (r) or (c), as follows:

wherein, a_x、a_y、a_z，v_x、v_y、v_z，F_x、F_y、F_z，p_x、p_y、p_zAcceleration of mass points, respectivelySpeed of rotationThe force appliedAnd momentumComponents in the x, y, z axes.

2. The power plant of claim 1, wherein: the structure of the electromagnetic starter (2) enables the working medium to generate conductivity, and enables the installation area to generate crossed electric fields and magnetic fields.

3. The power plant of claim 1, wherein: the structure of the electromagnetic thruster (3) generates an electric field and a magnetic field intersecting in the region of installation.

4. The power plant of claim 1, wherein: the vortex hole (5) is positioned on the side wall between the main air inlet (1) and the auxiliary air inlet (2), and is provided with a structure which enables the working medium to generate conductivity and enables the installation area to generate crossed electric fields and magnetic fields.

5. The power plant of claim 1, wherein: the tail end of the auxiliary air inlet channel (4) is of a closed structure.

6. The power plant of claim 1, wherein: the flow guide wall (6) is of a closed structure, and when the power device works, the working medium flows to the auxiliary air inlet channel (4) from the position close to the flow guide wall (6).

Technical Field

The invention relates to a power device, in particular to an electromagnetic fluid vortex power device of an aviation, aerospace and ship power system.

Background

The energy used in the prior aviation and aerospace engines is chemical fuel, high temperature and high pressure are generated during working, the requirement on the performance of engine blades is very high, and the development cycle of the engine is prolonged; the combustion efficiency of chemical fuel also becomes a problem, and a large number of equipment such as blades and the like can normally work only when being arranged in the engine, so that the weight of the engine is heavy, and the overall performance of the aircraft is influenced; and the oxygen content is low in a specific region, so that ignition is difficult, and the work is difficult to start.

In order to overcome the defects, the electromagnetic fluid vortex power device can be started to work by using electric power, and other equipment such as blades and the like are not arranged in the electromagnetic fluid vortex power device, so that the weight of the device is reduced, and an aircraft can obtain better performance; meanwhile, the device is not limited to be applied to aircrafts, and can also be applied to ship power systems.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide an electromagnetic fluid vortex power device, which changes the operation mode of the power device in principle, and does not need to install any device such as a blade therein, thereby reducing the weight of the power device, and also improving thrust, and finally improving the overall performance of the aircraft.

In order to achieve the purpose, the technical scheme of the invention is as follows:

an electromagnetic fluid vortex power device comprises a main air inlet channel, an auxiliary air inlet channel and a vortex hole. The power device takes fluid as working medium, the fluid enters the interior of the power device through the main air inlet channel and the auxiliary air inlet channel respectively, Lorentz force is generated under the combined action of an intersected electric field and a magnetic field, and the working medium flows out from the tail end of the power device according to the inflow direction, so that forward driving force is given to the power device. When the working medium is seawater, the seawater has conductivity, and the power device can work in an electrified state only by providing an intersected electric field and a magnetic field inside; when the working medium is a gas, the gas generally has no conductivity, so that it is necessary to create a conductive condition for the gas, such as adding ions into the gas or ionizing the gas, for example, using a tip to generate high voltage to ionize the gas, and finally providing an intersecting electric field and magnetic field inside the power device, so that the power device can work in a power-on state.

Because the working medium that gets into power device inside still very big some particles be electric neutrality, will influence the thrust that the working medium received and can be less than the theoretical calculation value of lorentz force, so improve the velocity of motion of working medium through producing the swirl in power device inside, strengthen the collision probability between the particle under the state of high-speed rotation, charged particle receives the momentum that lorentz force produced and just transmits neutral particle, thereby make the working medium wholly receive the effect improvement of lorentz force, finally also improved power device's thrust.

The principle of vortex formation and the mathematical principle of its intensity control are as follows:

assuming a velocity field in a spaceThe rotation is calculated for this velocity field:

since the mass of the particle is not zero, the numerator in the above equation is multiplied by the mass m at the same time to obtain

Wherein, a_x、a_y、a_z，v_x、v_y、v_z，F_x、F_y、F_z，p_x、p_y、p_zAcceleration of mass points, respectivelySpeed of rotationThe force appliedAnd momentumThe components on the x, y, z axes, t is time.

Therefore, the swirl of the fluid can be obtained to be related to the acceleration and the speed of the particle, or the force and the momentum which are born by the particle, which is the forming principle of the swirl.

According to the vortex forming principle, the flowing direction of the working medium can be made to be the positive direction of the z axis, the rotation direction of the vortex to be formed is parallel to the z axis, holes can be formed in the two sides of the main air inlet channel, the working medium is controlled according to the vortex equation (i) or (ii), and finally the vortex is formed in the main air inlet channel.

The power device, electromagnetic starter 2 and electromagnetic propeller 3 are equipped with to the lateral wall of main intake duct 1 to electromagnetic starter 2 is close to the entry of main intake duct 1, electromagnetic propeller 3 then installs behind electromagnetic starter 2.

The power device is characterized in that the auxiliary air inlet channels 4 are distributed on two sides of the main air inlet channel 1.

The power device is characterized in that the swirl holes 5 are arranged between the main air inlet channel 1 and the auxiliary air inlet channel 4 and communicated with the two areas.

The power device has the advantages that the guide walls 6 are distributed on two sides of the main air inlet channel and are mutually embedded with the auxiliary air inlet channel 4.

The power device, the electromagnetic starter 2, the electromagnetic propeller 3 and the vortex hole 5 can generate crossed electric fields and magnetic fields, and when the working medium is gas, the structures in the electromagnetic starter 2 and the vortex hole 5 can also enable the working medium to generate electric conductivity.

The invention has the advantages that: the electric power is used as working energy, the weight is small, the working efficiency is high, the thrust is large, the electric power can work normally in regions with less oxygen content, and the application range is wide.

Drawings

FIG. 1 is a cross-sectional view of structure A-A of the present invention.

Figure 2 is a single-sided distribution of the swirl holes of the structure of the invention.

FIG. 3 is a cross-sectional view of structure B-B of the present invention.

In the figure: 1. a primary air intake; 2. an electromagnetic starter; 3. an electromagnetic thruster; 4. a secondary air intake; 5. a vortex hole; 6. and a flow guide wall.

Detailed Description

The invention will be further explained with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 and 2, the electromagnetic fluid vortex power device of the present invention is composed of three structures, namely a main air inlet channel, an auxiliary air inlet channel and a vortex hole. The auxiliary air inlet channels 4 are positioned at two sides of the main air inlet channel, are mutually separated from the guide wall 6 and are mutually embedded together to form a tubular shape; the main air inlet channel 1 is communicated with the auxiliary air inlet channel 4 through a swirl hole 5; an electromagnetic starter 2 and an electromagnetic propeller 3 are arranged on the side wall of the main air inlet channel 1; the electromagnetic starter 2, the electromagnetic propeller 3 and the vortex hole 5 can generate an electric field and a magnetic field which are intersected in an installation area, and when the working medium is gas, the electromagnetic starter 2 and the vortex hole 5 can also enable the working medium to generate conductivity.

In this embodiment, when the working medium is gas, the electromagnetic starter 2 and the vortex hole 5 are started first, so that the working medium generates ions, and has electrical conductivity, and lorentz force is generated under the combined action of the electric field and the magnetic field, so that the working medium flows into the power device from the main air inlet 1 and the auxiliary air inlet 4, and ignition starting is completed. The step of generating ions from the working medium is always performed along with the operation of the power device because the working medium needs to maintain conductivity; the fluid in the vicinity of the guide wall 6 flows into the secondary inlet 4 as the power plant operates, and becomes the working medium.

According to the vortex forming principle, the structures of two vortex holes 5 which are arranged side by side on one side are controlled to enable the working media to generate different flow rates, and because the same fluid with different flow rates can generate pressure difference, two beams of working media can generate tangential thrust, and the direction can also generate deflection; the structure of the swirl holes 5 on the other side is controlled in the same manner to deflect the flow direction of the working medium to the other side of the center, thereby gradually forming a swirl.

Then the electromagnetic thruster 3 is started, when the working medium flows to the area where the electromagnetic thruster 3 is located, because the structures on the electromagnetic starter 2 and the vortex hole 5 generate ions in the working medium, the working medium has conductivity, the electromagnetic thruster 3 can generate Lorentz force on the working medium only by applying the crossed electric field and magnetic field, and the normal work is maintained to generate thrust.

In other embodiments of the electromagnetic fluid vortex power device of the present invention, in order to adapt to different use requirements, the shape of the housing may be changed accordingly, and a trade-off may also be made as to whether the structures on the electromagnetic starter 2 and the vortex hole 5 need to make the working medium generate conductivity, and the electromagnetic starter 2 and the electromagnetic propeller 3 may also be connected into a whole if necessary, and the position may also be changed, and the number, size, position, and shape of the vortex hole 5 may also be adjusted accordingly, and the shape of the flow guide wall may also be changed according to the change of the working environment, which is beneficial to the fluid flow.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.