Infrasonic wave energy focusing and control device

Abstract

The invention relates to the technical field of energy control, and discloses an infrasonic wave energy focusing and control device which comprises a fixing table, a mounting frame is arranged at the top of the fixing table, a fixing ring is arranged on one side of the fixing table, and a transmitting assembly is arranged at one end of the mounting frame; a resonance assembly is arranged at one end of the transmitting assembly; a conversion assembly is arranged on one side of the resonance assembly; the transmitting assembly is used for transmitting a corresponding waveform and adjusting a radiation mode; the resonance assembly is used for enhancing resonance of sound waves and reducing loss of sound wave energy in the transmission process. The conversion assembly is used for optimizing the nonlinear effect and conversion efficiency of sound waves. Compared with the prior art, the transmitting assembly transmits the infrasonic wave and adjusts the radiation mode of the infrasonic wave, the resonance assembly enhances the resonance effect of the sound wave, the conversion assembly beside the resonance assembly optimizes the nonlinear effect and the conversion efficiency of the sound wave, and the frequency of the sound wave is adjusted to the required infrasonic wave frequency. And the generation and control performance of the infrasonic waves is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of energy control, and in particular to an infrasonic wave energy focusing and control device. Background Art

[0002] Infrasound, that is, sound waves with a frequency below 20 Hz, has important applications in military reconnaissance, medical treatment, geological exploration and other fields due to its long wavelength and strong penetrating power.

[0003] In the prior art, the Chinese patent document with patent number CN114466281A provides a resonant directional sound wave transmitter, including a resonant array sounder connected to a printed circuit board, a signal source and a power amplifier arranged in a rear housing; the resonant array sounder is composed of resonant sounders of the same type, same resonant frequency, same impedance, same geometry, same size and same phase; the signal source, the power amplifier and the resonant array sounder are connected in sequence, and the signal source receives an external input signal and amplifies it through the power amplifier, and then drives the resonant array sounder to emit directional sound waves. The intensity and directivity of the emitted sound waves are improved to meet the requirements of some fields for long-distance propagation and high penetration of directional sound waves, but there are still problems such as low energy conversion efficiency, difficulty in achieving precise focusing and complex control when sound waves are generated by mechanical vibration, which limits the application and development of infrasound technology. Therefore, the present application discloses an infrasound energy focusing and control device to meet the requirements of improving the precise focusing when infrasound waves are gathered. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides an infrasound energy focusing and control device, which has the advantages of improving the precise focusing of infrasound when it is concentrated, etc., and solves the problems that the existing infrasound generators mostly use mechanical vibration to generate sound waves, have low energy conversion efficiency, difficulty in achieving precise focusing and complex control, etc., which limits the application and development of infrasound technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an infrasound wave energy focusing and controlling device, comprising a fixed platform, a mounting frame is arranged on the top of the fixed platform, a fixing ring is arranged on one side of the fixed platform, and a transmitting component is arranged at one end of the mounting frame; a resonance component is arranged at one end of the transmitting component; a conversion component is arranged on one side of the resonance component; a protective cover is arranged at one end of the transmitting component; the transmitting component is used to transmit a corresponding waveform and adjust a radiation mode; the resonance component is used to enhance the resonance of sound waves and reduce the loss of sound wave energy during the transmission process; the conversion component is used to optimize the nonlinear effect and conversion efficiency of sound waves.

[0008] Preferably, the launching assembly includes two launching tubes fixedly connected to one side of the fixed platform, the two launching tubes are connected by a fixing plate, a mounting groove is opened in the launching tube, a mounting platform is slidably connected in the mounting groove, a plurality of groups of generators are arranged on one side of the mounting platform, a mounting hole is opened at one end of the mounting platform, a mounting rod is arranged in the mounting hole, a fixing plate is fixedly connected to one end of the mounting rod, a through tube is arranged at one end of the fixing plate, a launching head is fixedly connected to the through tube, a refraction tube is fixedly connected to one end of the launching tube, the refraction tube is hollow, a limiting plate is fixedly connected to one end of the refraction tube, a plurality of groups of through ports are arranged on the limiting plate.

[0009] Preferably, the resonance component includes a mounting plate adapted to the through tube, an adaption groove is provided on the mounting plate, a protective cover is fixedly connected to one end of the mounting plate, a through ring is fixedly connected to one end of the protective cover, a resonance tube is fixedly arranged in the protective cover, a plurality of partition plates are provided in the resonance tube, and the partition plates isolate the resonance tube into a cavity structure.

[0010] Preferably, the conversion assembly includes multiple groups of connecting tubes in contact with the passing ring, multiple groups of conversion plates are arranged in the connecting tubes, multiple groups of synchronous shafts are arranged on the connecting tubes, the connecting tubes are connected by connecting plates, and a group of support plates are fixedly connected to the surface of the connecting tubes.

[0011] Preferably, the generator is provided with an electronic control system and a digital signal processor, which can adjust the phase of each generator in real time.

[0012] Preferably, the generators are arranged on one side of the mounting table in a specific geometric shape.

[0013] Preferably, a plurality of groups of protrusions are provided on the inner wall of the partition plate, and the protrusions are adapted to the sound wave nodes generated by the generator.

[0014] Preferably, the inner wall of the connecting pipe is made of a material having high sound velocity, low density and appropriate damping and excellent acoustic performance.

[0015] Preferably, the connecting pipe is connected to the conversion plate, and the connecting pipe is connected to one end of the passing ring.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides an infrasound energy focusing and control device, which has the following beneficial effects:

[0018] 1. The infrasound energy focusing and control device generates infrasound at a specific frequency through multiple groups of generators under the control of an electronic control system and a digital signal processor (DSP). At the same time, the digital signal processor (DSP) is used to accurately control the emission phase of each generator and adjust the phase of each generator in real time. This real-time adjustment capability ensures that the focus and directionality of the beam can be maintained even when the environment changes or the target moves. At the same time, this adjustment is based on phase control theory to ensure the precise formation and control of the beam. The array layout is based on the principle of acoustic wave interference, and the optimal position and spacing of the transmitting unit are determined by an optimization algorithm to achieve directional focusing of the infrasound energy. At the same time, the generators are arranged in specific geometric shapes, including linear, rectangular, circular, etc., to optimize the focusing effect and coverage range. By using the optimization algorithm to determine the optimal position and spacing of the generator, the array can achieve the best focusing depth and coverage angle to meet specific application requirements.

[0019] 2. This infrasonic energy focusing and control device isolates the resonance tube into a cavity structure through a partition plate, and forms a resonance tube through a series of cavities of different sizes and shapes. These cavities are interconnected through precisely designed channels. Each cavity can resonate at a specific frequency to generate infrasonic waves. The size and shape of the cavity are optimized according to the required resonance frequency. The volume and shape of each cavity are accurately calculated and designed to ensure that it can work at a specific target resonance frequency. The volume directly affects the resonance frequency, while the shape of the cavity determines the propagation mode and standing wave formation of the sound wave therein, thereby affecting the resonance effect. At the same time, the appropriate cavity volume (f = c / mounting frame V, f is the frequency, c is the sound velocity, and V is the cavity volume) is calculated according to the sound speed and the required resonance frequency, and the shape that best suits the sound wave propagation characteristics is selected, including spherical or cylindrical, and the resonance effect is optimized to ensure that efficient energy conversion can be achieved over the entire infrasonic frequency range.

[0020] 3. This infrasound energy focusing and control device adopts a precisely calculated complex geometric structure, including hyperbolic surfaces and polyhedrons, to optimize the nonlinear effect and conversion efficiency of sound waves, guides the sound waves to propagate along a specific path through the connecting tube and the conversion plate, increases the interaction time with the medium, and promotes the conversion of high-frequency sound waves to infrasound frequencies; the connecting tube is made of materials with excellent acoustic properties (specific light alloys, composite materials, porous materials, etc.) with high sound speed, low density and appropriate damping characteristics, greatly reduces the energy loss of sound waves during propagation, achieves the best sound wave conversion efficiency, and suppresses undesirable resonance and vibration, ensuring the clarity and stability of the sound wave signal during the conversion process; at the same time, the connecting tube is accurately installed at one end of the through ring to ensure that the high-frequency sound waves generated from the cavity can effectively enter the connecting tube and the conversion plate and realize frequency conversion, thereby achieving effective frequency conversion, and the outlet docking and transition design ensure the continuity and efficiency of sound wave transmission, while precise alignment and fixation ensure the best conversion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the launch assembly of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing platform of the present invention;

[0024] Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of the launch tube of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the transmitter head of the present invention;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the resonance component of the present invention;

[0027] Figure 7 It is a schematic diagram of a partially cutaway three-dimensional structure of the protective cover of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the conversion component of the present invention.

[0029] In the figure: 1. fixing table; 2. mounting frame; 3. fixing ring; 4. launching tube; 5. fixing plate; 6. mounting groove; 7. mounting table; 8. generator; 9. mounting hole; 10. mounting rod; 11. fixing plate; 12. passing tube; 13. launching head; 14. refraction tube; 15. limiting plate; 16. passing port; 17. mounting plate; 18. adapting groove; 19. protective cover; 20. connecting tube; 21. conversion plate; 22. connecting plate; 23. supporting plate; 24. synchronous shaft; 25. passing ring; 26. resonance tube; 27. partition plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes an infrasound energy focusing and control device.

[0032] In a typical implementation of the present application, Figure 1-Figure 8 As shown, an infrasound wave energy focusing and control device comprises a fixing platform 1, a mounting frame 2 is arranged on the top of the fixing platform 1, a fixing ring 3 is arranged on one side of the fixing platform 1, a transmitting component is arranged on one end of the mounting frame 2; a resonance component is arranged on one end of the transmitting component; a conversion component is arranged on one side of the resonance component; a protective cover 19 is arranged on one end of the transmitting component; the transmitting component is used to transmit a corresponding waveform and adjust a radiation mode; the resonance component is used to enhance the resonance of sound waves and reduce the loss of sound wave energy during the transmission process; the conversion component is used to optimize the nonlinear effect and conversion efficiency of sound waves;

[0033] The transmitting component first generates a sound wave of a specific waveform, and determines the propagation direction and intensity of the sound wave by adjusting the radiation pattern. The generated sound wave enters the resonance component, and the resonance component causes the sound wave to resonate at a specific frequency through a multi-cavity structure. This process enhances the intensity of the sound wave and reduces the energy loss during the propagation process. Subsequently, the enhanced sound wave enters the conversion component, and the conversion component effectively converts the high-frequency sound wave into an infrasound wave through its complex geometric structure and excellent acoustic materials. The converted infrasound wave is finally safely transmitted to the target area through the protective cover 19 to complete the intended task or application, thereby ensuring the efficient generation of infrasound waves, the effective focusing and control of energy, and the adaptability. The transmitting component is used to transmit the corresponding waveform and adjust the radiation pattern. By controlling the transmitted waveform and radiation pattern, the infrasound wave can be accurately generated, and its propagation direction and intensity can be adjusted according to the application requirements, so as to adapt to different environments and application requirements and improve the accuracy and effect of the infrasound wave. The main function of the resonance component is to enhance the resonance effect of the sound wave and reduce the energy loss of the sound wave during the transmission process. The effective resonance can improve the energy efficiency of the sound wave, ensure that the intensity of the infrasound wave is sufficient, and reduce the attenuation problem in long-distance propagation. The conversion component optimizes the nonlinear effect and conversion efficiency of the sound wave, ensuring that high-frequency sound waves can be efficiently converted into infrasound waves.

[0034] As a preferred implementation in this embodiment, refer to the attached Figure 1-Figure 6 The transmitting assembly includes two transmitting tubes 4 fixedly connected to one side of a fixed platform 1, and the two transmitting tubes 4 are connected by a fixed plate 5. A mounting groove 6 is provided in the transmitting tube 4, and a mounting platform 7 is slidably connected in the mounting groove 6. A plurality of groups of generators 8 are arranged on one side of the mounting platform 7. A mounting hole 9 is provided at one end of the mounting platform 7, and a mounting rod 10 is arranged in the mounting hole 9. A fixed disk 11 is fixedly connected to one end of the mounting rod 10, and a through tube 12 is provided at one end of the fixed disk 11, and a transmitting head 13 is fixedly connected to the through tube 12. A refraction tube 14 is fixedly connected to one end of the transmitting tube 4, and the refraction tube 14 is hollow. A limiting plate 15 is fixedly connected to one end of the refraction tube 14, and a plurality of groups of through ports 16 are arranged on the limiting plate 15; the fixed plate 5 is a hollow structure, and an electronic control system and a digital signal processor DSP are arranged in the fixed plate 5, which can adjust the phase of each generator 8 in real time;

[0035] The electronic control system and the digital signal processor DSP start to work, and adjust the emission angle and intensity of each generator 8 in real time by precisely controlling the emission phase of each generator 8 in the device. These generators 8 are installed on one side of the mounting platform 7 and arranged in specific geometric shapes, such as linear, rectangular, circular, etc., to maximize the focusing effect and coverage of the sound waves. The mounting rod 10 in the generator 8 is connected to the emission head 13 through the fixing plate 11 and the through tube 12, so that the generator 8 can generate infrasound waves at a specific frequency through the fixedly connected emission tube 4. Once the infrasound waves are generated, they work together through the multiple generators 8 in the array, and the emitted sound waves interfere with each other in space, forming Into a preset beam shape and radiation pattern, at this time, DSP real-time adjustment of the phase of each generator 8, through the precise phase control technology, to ensure that the beam to achieve energy focusing in the specified target direction, even in the case of environmental changes or target movement, the digital signal processor DSP real-time phase adjustment capability can respond quickly to maintain the focus and directionality of the beam, the generator 8 in the array layout according to the optimal position and spacing determined by the optimization algorithm to further ensure the concentration of sound wave energy and coverage depth, the energy of the infrasound is effectively concentrated in the target area, to achieve precise control of the infrasound propagation path, to meet a variety of application requirements, accurately delivered to the designated area or target, to complete specific tasks.

[0036] As a preferred implementation in this embodiment, refer to the attached Figure 6 and Figure 7The resonance assembly includes a mounting plate 17 adapted to the through tube 12, an adapting groove 18 is provided on the mounting plate 17, a protective cover 19 is fixedly connected to one end of the mounting plate 17, a through ring 25 is fixedly connected to one end of the protective cover 19, a resonance tube 26 is fixedly arranged in the protective cover 19, a plurality of partition plates 27 are provided in the resonance tube 26, and the partition plates 27 isolate the resonance tube 26 into a cavity structure; a plurality of protrusions are provided on the inner wall of the partition plate 27, and the protrusions are adapted to the sound wave nodes generated by the generator 8;

[0037] After the infrasonic energy focusing and control device is started, the transmitting component first generates infrasonic waves and emits them through the transmitting tube 4. The sound waves emitted by the generator 8 enter the resonance component through the fixed plate 11 and the through tube 12. The through tube 12 is precisely matched with the adapter groove 18 to ensure that the sound waves can be seamlessly transmitted to the resonance tube 26. After the sound waves enter the resonance tube 26, since a plurality of groups of partition plates 27 are arranged inside the resonance tube 26, these partition plates 27 divide the resonance tube 26 into a plurality of cavity structures. The resonance tube 26 is isolated into a cavity structure by the partition plates 27. The resonance tube 26 is composed of a series of cavities of different sizes and shapes. These cavities are interconnected by precisely designed channels. Each cavity can resonate at a specific frequency to generate infrasonic waves. The size and shape of the cavity are determined according to the needs. The resonance frequency is optimized, and the volume and shape of each cavity are precisely calculated and designed to ensure that it can work at a specific target resonance frequency. The purpose is to induce a resonance effect at a specific frequency to further enhance the intensity of the sound wave. At the same time, multiple groups of protrusions arranged on the inner wall of the partition plate 27 match the sound wave nodes emitted by the generator 8. These protrusions can resonate with the sound waves to further enhance the energy of the sound waves. As the sound waves propagate in the resonance tube 26, they resonate in multiple cavities, and the energy is further enhanced. Subsequently, the resonance-enhanced sound waves are transmitted to the output end of the device through the through ring 25 and the through port 16 in the protective cover 19. The protective cover 19 not only protects the internal components of the device from the influence of the external environment, but also ensures the effective transmission and concentration of the sound waves.

[0038] It is worth noting that the volume will directly affect the resonant frequency, while the shape of the cavity determines the propagation mode of the sound wave and the formation of standing waves therein, thereby affecting the resonance effect. At the same time, the appropriate cavity volume is calculated according to the sound speed and the required resonance frequency (f=c / mounting frame 2V, f is the frequency, c is the sound speed, and V is the cavity volume), and the shape that best suits the sound wave propagation characteristics is selected, including spherical or cylindrical shapes, to optimize the resonance effect and ensure efficient energy conversion over the entire infrasonic frequency range.

[0039] As a preferred implementation in this embodiment, refer to the attached Figure 1 and Figure 8The conversion assembly includes a plurality of connecting tubes 20 in contact with the passing ring 25, a plurality of conversion plates 21 are arranged in the connecting tubes 20, a plurality of synchronous shafts 24 are arranged on the connecting tubes 20, the connecting tubes 20 are connected by connecting plates 22, and a group of supporting plates 23 are fixedly connected to the surface of the connecting tubes 20; the inner wall of the connecting tubes 20 is a material with high acoustic performance, low density and appropriate damping; the connecting tubes 20 are connected to the conversion plates 21, and one end of the connecting tubes 20 is connected to the passing ring 25;

[0040] Infrasound waves are first generated by the transmitting assembly and transmitted to the resonance assembly through the transmitting tube 4. In the resonance assembly, after the sound waves are optimized and enhanced, the connecting pipe 20 in the conversion assembly is directly connected to the ring 25 to ensure that the infrasound waves enhanced by resonance can smoothly enter the conversion assembly. After entering the connecting pipe 20, the sound waves will contact the multiple groups of conversion plates 21 arranged inside. The function of the conversion plate 21 is to adjust the phase and propagation path of the sound waves in time according to the frequency and energy characteristics of the sound waves. Through this precise control, the conversion plate 21 can effectively optimize the nonlinear effect of the sound waves and improve the conversion efficiency of the sound wave energy, so that sound waves of different frequencies can be properly processed. In addition, by adopting a precisely calculated complex geometric structure, including a hyperbolic surface and a polyhedron, the nonlinear effect and conversion efficiency of the sound waves are further optimized. The sound waves are guided to propagate along a specific path through the connecting pipe 20 and the conversion plate 21, the interaction time with the medium is increased, and the high-frequency sound waves are promoted to infrasound waves. The connecting pipe 20 is selected from materials with excellent acoustic properties such as high sound velocity, low density and appropriate damping characteristics, such as specific light alloys, composite materials, porous materials, etc., which greatly reduce the energy loss of sound waves during propagation and achieve the best sound wave conversion efficiency. At the same time, the undesirable resonance and vibration are suppressed to ensure the clarity and stability of the sound wave signal during the conversion process. At the same time, the connecting pipe 20 is accurately installed at one end of the through ring 25 to ensure that the high-frequency sound waves generated from the cavity can effectively enter the connecting pipe 20 and the conversion plate 21 and realize frequency conversion. At the same time, when the sound wave frequency is changed through the connecting pipe 20 and the conversion plate 21, the support plate 23 can be deflected, and multiple groups of support plates 23 can be synchronized through the synchronization shaft 24 to achieve simultaneous operation, thereby ensuring the consistency of the sound wave adjustment and achieving effective frequency conversion. The outlet docking and transition design ensure the continuity and efficiency of sound wave transmission, and the precise alignment and fixation ensure the best conversion effect.

[0041] The working principle of the present invention is as follows: when in use, multiple groups of generators 8 generate infrasound waves at a specific frequency under the control of an electronic control system and a digital signal processor (DSP). At the same time, the digital signal processor (DSP) is used to accurately control the emission phase of each generator 8, and the phase of each generator 8 is adjusted in real time. This real-time adjustment capability ensures that the focus and directionality of the beam can be maintained even when the environment changes or the target moves. At the same time, this adjustment is based on phase control theory, which ensures the accurate formation and control of the beam. The array layout is based on the principle of acoustic wave interference, and the optimal position and spacing of the emission unit are determined by an optimization algorithm, thereby realizing the directional focusing of the infrasound wave energy. The generators 8 are arranged in specific geometric shapes, including linear, rectangular, circular, etc., to optimize the focusing effect and coverage range. By using an optimization algorithm to determine the optimal position and spacing of the generators 8, the array can achieve the best focusing depth and coverage angle to meet specific application requirements; the resonance tube 26 is isolated into a cavity structure by a partition plate 27, and the resonance tube 26 is composed of a series of cavities of different sizes and shapes. These cavities are interconnected by precisely designed channels, and each cavity can resonate at a specific frequency to generate infrasound waves. The size and shape of the cavity are optimized according to the required resonance frequency, and the volume and shape of each cavity are precisely calculated and designed to ensure that it can work at a specific target resonance frequency. The volume directly affects the resonance frequency, while the shape of the cavity determines the propagation mode of the sound wave and the formation of standing waves therein, thereby affecting the resonance effect. At the same time, the appropriate cavity volume is calculated according to the sound speed and the required resonance frequency (f=c / mounting frame 2V, f is the frequency, c is the sound speed, and V is the cavity volume), and the shape that best suits the sound wave propagation characteristics is selected, including spherical or cylindrical shapes, to optimize the resonance effect and ensure efficient energy conversion over the entire infrasonic frequency range; by adopting a precisely calculated complex geometric structure, including hyperbolic surfaces and polyhedrons, to optimize the nonlinear effect and conversion efficiency of the sound wave, the connecting tube 20 and the conversion plate 21 are used to guide the sound wave to propagate along a specific path, thereby increasing the interaction time with the medium and promoting high frequency The sound wave is converted to the frequency of infrasound; the connecting pipe 20 is made of materials with excellent acoustic properties (specific light alloys, composite materials, porous materials, etc.) with high sound speed, low density and appropriate damping characteristics, which greatly reduces the energy loss of sound waves during propagation and achieves the best sound wave conversion efficiency. At the same time, it suppresses unwanted resonance and vibration to ensure the clarity and stability of the sound wave signal during the conversion process; at the same time, the connecting pipe 20 is accurately installed at one end of the through ring 25 to ensure that the high-frequency sound waves generated from the cavity can effectively enter the connecting pipe 20 and the conversion plate 21 and realize frequency conversion, thereby achieving effective frequency conversion. The outlet docking and transition design ensure the continuity and efficiency of sound wave transmission, and the precise alignment and fixation ensure the best conversion effect.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrasound wave energy focusing and controlling device, comprising a fixing platform (1), a mounting frame (2) is arranged on the top of the fixing platform (1), and a fixing ring (3) is arranged on one side of the fixing platform (1), characterized in that: A transmitting component is disposed at one end of the mounting frame (2); a resonance component is disposed at one end of the transmitting component; a conversion component is disposed at one side of the resonance component; and a protective cover (19) is disposed at one end of the transmitting component; The transmitting component is used to transmit the corresponding waveform and adjust the radiation mode; The resonance component is used to enhance the resonance of the sound wave and reduce the loss of the sound wave energy during the transmission process; The conversion component is used to optimize the nonlinear effect and conversion efficiency of the acoustic wave.

2. The infrasound wave energy focusing and controlling device according to claim 1, characterized in that: The transmitting assembly comprises two transmitting tubes (4) fixedly connected to one side of the fixed platform (1), the two transmitting tubes (4) being connected via a fixed plate (5), a mounting groove (6) being provided in the transmitting tube (4), a mounting platform (7) being slidably connected in the mounting groove (6), a plurality of groups of generators (8) being arranged on one side of the mounting platform (7), a mounting hole (9) being provided at one end of the mounting platform (7), a mounting rod (10) being arranged in the mounting hole (9), a fixed plate (11) being fixedly connected to one end of the mounting rod (10), a through tube (12) being provided at one end of the fixed plate (11), a transmitting head (13) being fixedly connected to the through tube (12), a refraction tube (14) being fixedly connected to one end of the transmitting tube (4), the refraction tube (14) being hollow, a limiting plate (15) being fixedly connected to one end of the limiting plate (15), a plurality of groups of through ports (16) being arranged on the limiting plate (15).

3. The infrasound wave energy focusing and controlling device according to claim 2, characterized in that: The resonance assembly comprises a mounting plate (17) adapted to the through tube (12), an adaption groove (18) being provided on the mounting plate (17), a protective cover (19) being fixedly connected to one end of the mounting plate (17), a through ring (25) being fixedly connected to one end of the protective cover (19), a resonance tube (26) being fixedly arranged in the protective cover (19), a plurality of partition plates (27) being provided in the resonance tube (26), and the partition plates (27) are used to isolate the resonance tube (26) into a cavity structure.

4. The infrasound wave energy focusing and controlling device according to claim 3, characterized in that: The conversion assembly comprises a plurality of connecting tubes (20) in contact with the passing ring (25), a plurality of conversion plates (21) are arranged in the connecting tubes (20), a plurality of synchronous shafts (24) are arranged on the connecting tubes (20), the connecting tubes (20) are connected by connecting plates (22), and a group of support plates (23) are fixedly connected to the surface of the connecting tubes (20).

5. The infrasound wave energy focusing and controlling device according to claim 2, characterized in that: The generator (8) is provided with an electronic control system and a digital signal processor (DSP), which can adjust the phase of each generator (8) in real time.

6. The infrasound wave energy focusing and controlling device according to claim 5, characterized in that: The generators (8) are arranged on one side of the mounting platform (7) in a specific geometric shape.

7. The infrasound wave energy focusing and controlling device according to claim 3, characterized in that: A plurality of groups of protrusions are arranged on the inner wall of the partition plate (27), and the protrusions are adapted to the nodes of the sound waves generated by the generator (8).

8. The infrasound wave energy focusing and controlling device according to claim 4, characterized in that: The inner wall of the connecting pipe (20) is made of a material with high sound velocity, low density and appropriate damping and excellent acoustic performance.

9. The infrasound wave energy focusing and controlling device according to claim 8, characterized in that: The connecting pipe (20) is connected to the conversion plate (21), and one end of the connecting pipe (20) is connected to the passing ring (25).

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