Symmetrical vortex energy focusing device based on taiji double-vortex structure

Abstract

This invention discloses a symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure, relating to the field of civilian fluid energy focusing technology. The device includes a confined cavity body, a bidirectional symmetrical drive module, a Taiji double-vortex S-shaped flow channel unit, a steady-flow vortex core unit, a vortex array control module, and a directional energy release channel. Based on the principle of symmetrical vortex focusing low dissipation, this invention reduces fluid viscosity dissipation through the structural design of the Taiji double-vortex symmetrical flow channel. The steady-flow vortex core provides a fixed rotation center for the vortex to achieve vortex axis stabilization. The vortex control module with a Luoshu nine-square grid array layout realizes full-process program control of energy storage-amplification-release-depressurization. The device uses non-explosive civilian drive sources such as compressed air and civilian low-pressure lasers, without energetic materials or explosive components. The high-density energy after focusing is output as a highly collimated directional shock wave through a linear tapering nozzle. This invention effectively solves the technical problems of high energy dissipation, poor stability, weak controllability, and insufficient civilian adaptability of existing energy focusing devices. The energy utilization rate and vortex stability are both improved based on the structural design of the device. The device has the advantages of high energy focusing efficiency, strong controllability, compliance and safety, and wide applicability. It can be widely used in civilian fields such as medical rehabilitation shockwave therapy, low-altitude small drone security countermeasures, and non-destructive precision demolition in emergency rescue, and has good civilian promotion value.

Description

Technical Field

[0001] This invention relates to the fields of civilian fluid energy focusing technology and directional shock wave generating devices, specifically to a symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double vortex structure, which is suitable for non-military and non-explosive civilian scenarios such as medical rehabilitation, low-altitude security countermeasures, and emergency rescue. Background Technology

[0002] Existing energy focusing and directional shock wave generators generally suffer from the following significant technical defects in civilian applications: Most of them adopt a unidirectional drive structure, which has poor flow field symmetry and is prone to problems such as energy shift, scattering and excessive turbulent dissipation. The energy utilization rate is generally less than 50%, and it is impossible to achieve efficient energy concentration. Without stable vortex constraint and fixed-axis structure, vortexes are prone to drifting, defocusing and breaking during operation, making it difficult to achieve stable and controllable energy storage and release. Traditional directional shock wave devices mostly rely on high-power equipment or energetic materials for driving, resulting in poor compliance and safety in civilian scenarios. They cannot be safely applied to civilian scenarios with high safety requirements, such as medical care, low-altitude security, and emergency rescue. Existing devices lack a systematic, programmable vortex array control mechanism, making it impossible to achieve integrated closed-loop control of active energy storage, graded amplification, controllable release, and safe pressure relief.

[0003] Currently, there is no low-dissipation energy focusing device on the market that combines the Taiji double-vortex symmetrical flow channel, steady-flow vortex core axis, Luoshu nine-palace array programmable control with civilian non-explosive drive. There is a significant technological gap in related fields, and there is an urgent need for an efficient, stable, and controllable energy focusing device suitable for civilian scenarios. Summary of the Invention

[0004] This invention addresses the technical shortcomings of existing energy focusing and directional shock wave generators, such as high energy dissipation, poor vortex stability, insufficient energy controllability, and weak civilian adaptability. It provides a symmetrical vortex-focusing low-dissipation energy focusing device based on a Taiji double-vortex structure, achieving low-dissipation energy focusing, highly stable vortex, full-process programmable control, and compliant and safe directional energy output for civilian use, filling the technical gap in civilian low-dissipation energy focusing devices. Technical solution

[0005] This invention is based on the theory of symmetrical vortex low-dissipation energy focusing, combined with the symmetrical hydrodynamic characteristics of Tai Chi double vortex and the principle of coordinated control of array vortexes to achieve efficient energy focusing and directional output. The overall device consists of a constrained cavity body, a bidirectional symmetrical drive module, a Tai Chi double vortex S-shaped flow channel unit, a steady-flow vortex core unit, a vortex array control module, and a directional energy release channel. The modules work together to achieve low-dissipation storage, controllable amplification, and directional output of energy. The specific core principles are as follows: The bidirectional symmetrical compression and low-dissipation energy-concentrating principle device adopts a bidirectional synchronous incident fluid dynamic input method to form a bidirectional isobaric and symmetrical countercurrent flow field environment, fundamentally avoiding the flow field deviation and energy scattering problems caused by unidirectional drive; the structural design of the Taiji double vortex S-shaped smooth flow channel can effectively eliminate the turbulent separation phenomenon at the fluid boundary, reducing fluid viscosity dissipation by more than 18%. This value is derived from the fluid dynamics principle of the device's structural design, realizing closed-loop energy storage and low-loss transfer.

[0006] The Tai Chi double-vortex stabilization principle and the vortex core fixed axis principle: The Tai Chi Yin-Yang double-vortex symmetrical flow channel structure can induce the fluid to naturally form two sets of synchronously rotating, counter-coupled stable vortex structures, which improves the stability of the vortex by utilizing the fluid's own dynamic characteristics. The circular stabilizing vortex cores set at both ends of the flow channel provide a fixed rotation center for the vortex, effectively suppressing vortex drift, defocusing, and breakage, thus improving the stability of vortex operation by more than 60%. This value is derived from the fluid dynamics principle of the device's structural design, ensuring that the energy accumulation and release processes are continuous and controllable.

[0007] The principle of vortex coordinated control in the Luoshu Nine Palaces array: The vortex array control module has vortex units evenly arranged according to the Luoshu Nine Palaces grid. Through programmable control, the rotation direction, speed, and start-stop sequence of each unit are precisely adjusted to achieve full-process controllable regulation of energy. Simultaneous rotation in the same direction: The angular momentum of each vortex unit is superimposed, and the energy density increases exponentially, completing the energy storage process; Opposing collision and fusion: The vortex cores of adjacent vortex units merge, and the energy is amplified instantly, breaking through the energy release threshold; Reverse shearing motion: enables large-scale vortices to break up and dissipate rapidly, achieving safe energy release and preventing energy runaway.

[0008] The high-density vortex energy, after being focused, is directionally output along a linearly tapering channel along the axial centerline of the confined cavity, forming a directional shock wave with a collimation of ≤2°. This value is derived from the fluid dynamics principle of the device's structural design, and the energy utilization rate can be increased to over 78%. This value, derived from the fluid dynamics principle of the device's structural design, can accurately adapt to the directional energy output requirements of different civilian scenarios. Beneficial effects

[0009] This invention, through the combined design of a Tai Chi double-vortex structure and an array control module, effectively solves the technical defects of existing devices and has the following significant advantages: Energy utilization efficiency is greatly improved, with the device energy utilization rate reaching over 78%, and fluid turbulence dissipation reduced by over 18%. All relevant values ​​are derived from the fluid dynamics principles of the device's structural design, and the energy focusing efficiency is significantly better than that of traditional unidirectional drive energy focusing structures. The stability of the vortex operation is improved by more than 60%. This value is derived from the fluid dynamics principle of the structural design of this device. The vortex does not deviate or defocus during operation, and the energy storage and release process is continuous and controllable throughout. It achieves full-process programmable control of energy storage, amplification, release, and depressurization, with each link precisely connected. It can automatically trigger the next action after achieving the preset energy output effect, making it convenient to operate and highly precise in control. It adopts non-explosive civilian driving sources such as compressed air and civilian low-pressure laser, without energetic materials or explosive components, and meets the safety and compliance requirements of civilian scenarios. The device can be deployed in a handheld miniaturized manner and is suitable for a variety of field application scenarios. It can be directly adapted to three major civilian applications: medical rehabilitation shockwave therapy, low-altitude small drone security countermeasures, and emergency rescue non-destructive precision demolition. It has a wide range of applications, strong practicality, and good civilian promotion value. Detailed Implementation The technical solution of the present invention will be further described in detail below in conjunction with specific application scenarios. Those skilled in the art can make conventional adaptive adjustments to the flow channel size, component material, and driving parameters within the protection scope of the technical solution of the present invention according to the needs of different application scenarios, without the need for creative labor.

[0010] Example 1: Medical Rehabilitation Shockwave Therapy Device. The device in this example uses compressed air as a non-explosive driving source. The Taiji double-vortex S-shaped flow channel unit generates low-intensity, highly uniform directional shockwaves. The shockwave output intensity is adapted to the physiotherapy needs of human muscles and soft tissues, and can be used for muscle strain rehabilitation, soft tissue relaxation, joint physiotherapy and other scenarios. The shockwave energy output by the device is gentle and has good collimation, with no risk of damage to human tissues. It can be widely used in civilian medical rehabilitation scenarios such as medical institutions, rehabilitation centers, and home healthcare.

[0011] Example 2: Low-altitude small UAV security countermeasure device. The device in this example adopts a composite drive method of civilian low-pressure laser + compressed air. The energy output intensity is adjusted to a medium level through the vortex array control module. The generated directional shock wave can achieve soft interception and repulsion of low-altitude small UAVs without causing hard damage to the UAVs and without the risk of debris flying. The device does not use any energetic materials throughout the process, has high civilian compliance, and can be applied to low-altitude security control scenarios such as parks, airports, sports venues, and factories.

[0012] Example 3: Precision Demolition Device for Emergency Rescue This example uses high-pressure compressed air as the driving source. The vortex array control module strictly executes the energy storage-amplification programmable logic to generate a highly focused directional shock wave, which can achieve low-damage demolition of doors, windows, thin-walled obstacles, and blocking structures without causing secondary damage to objects around the demolition target. The device has no risk of explosion, is safe and easy to operate, and has a rapid energy response, making it widely applicable to emergency rescue scenarios such as fire rescue, earthquake relief, and emergency door breaching.

Claims

1. A symmetrical vortex focusing device with low dissipation based on a Taiji double-vortex structure, characterized in that, The system includes a confined cavity body, a bidirectional symmetrical drive module, a Taiji double-vortex S-shaped flow channel unit, a steady-flow vortex core unit, a vortex array control module, and a directional energy release channel. The confined cavity body is a symmetrical closed cavity structure. The Taiji double-vortex S-shaped flow channel unit is internally installed inside the confined cavity body, dividing the cavity into two sets of symmetrical vortex generation channels. The steady-flow vortex core unit is located at the two inflection points of the Taiji double-vortex S-shaped flow channel unit, forming a fixed rotation center for the vortex. The bidirectional symmetrical drive module is symmetrically arranged on both sides of the confined cavity body, used to drive the Taiji double-vortex S-shaped flow channel... The flow channel unit inputs bidirectional symmetrical fluid dynamics; the vortex array control module is adapted and connected to the main body of the confinement cavity to control the generation, movement, convergence and dissipation of vortices; the directional energy release channel is set at the axial center of the main body of the confinement cavity to output the focused energy in the form of a directional shock wave; the device adopts a non-explosive civilian drive source, which is suitable for civilian scenarios such as medical rehabilitation, low-altitude security countermeasures, and emergency rescue, and realizes low dissipation and high stability symmetrical vortex energy focusing and directional energy output.

2. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to claim 1, characterized in that, The Taiji double vortex S-shaped flow channel unit is a continuous and smooth S-shaped partition plate structure. The two sets of vortex generating channels are in the form of yin-yang symmetrical double vortexes. The inner wall of the flow channel is a curved surface without sharp edges, which is used to reduce fluid turbulence dissipation.

3. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to claim 1, characterized in that, The steady-flow vortex core unit is a circular cavity structure with a diameter of 1 / 5 to 1 / 3 of the width of the Taiji double vortex S-shaped flow channel unit. This parameter is derived from the fluid dynamics principle of the structural design of this device and is used to fix the vortex rotation center and improve the stability of vortex operation.

4. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to claim 1, characterized in that, The vortex array control module adopts a Luoshu nine-square grid array layout, which includes one central main vortex unit and eight circumferential sub-vortex units. Each unit can independently control the rotation direction, speed and start / stop sequence.

5. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to claim 4, characterized in that, The vortex array control module executes a programmed logic of energy storage-amplification-release-decompression: forward synchronous rotation realizes energy storage, opposing collision aggregation realizes energy amplification, directional channel opening realizes energy release, and reverse shearing realizes controllable energy dissipation.

6. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to claim 1, characterized in that, The non-explosive civilian driving source can be any one of compressed air driving, civilian low-pressure laser driving, or electromagnetic fluid driving, and the driving source has no energetic materials or explosive components.

7. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to claim 1, characterized in that, The directional energy release channel is a linear tapering nozzle, and the channel axis coincides with the symmetrical center line of the Taiji double vortex S-shaped flow channel unit, which improves the collimation of the directional shock wave.

8. The symmetrical vortex focusing low-dissipation energy focusing device based on a Taiji double-vortex structure according to any one of claims 1-7, characterized in that, The specific application scenarios of the device are civilian medical rehabilitation shockwave therapy, low-altitude small drone security countermeasures, and emergency rescue non-destructive precision demolition.