A six-bladed rigid fluid kinetic energy conversion and propulsion device with spiral guide patterns, central vortex jet, annular wind gathering, and magnetic levitation support.
By employing a six-bladed rigid impeller, double-helix guide patterns, annular air inlet, central vortex jet, and magnetic levitation support structure, the problems of high starting resistance, high wear, and low energy utilization in existing fluid kinetic energy conversion devices have been solved, achieving efficient energy conversion and silent propulsion under various operating conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SICHUAN NINGGUOCHENG TECHNOLOGY CO LTD
- Filing Date
- 2026-05-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing small fluid kinetic energy conversion devices suffer from high starting resistance, low efficiency, and large mechanical wear. Traditional propellers are prone to getting entangled in debris and have limited energy utilization. They lack annular wind-gathering and dual-flow-guiding structures, resulting in fluid turbulence and high energy loss. They also have limited functionality and poor adaptability to operating conditions.
It adopts a six-bladed rigid impeller, double-helix guide pattern, annular air inlet, central vortex jet and magnetic levitation support structure, combined with magnetic coupling bidirectional reversible design, to achieve orderly fluid guidance, compression and acceleration, reduce start-up resistance, extend life and flexibly switch between power generation and propulsion modes.
It operates stably under weak wind or slow flow conditions, improves fluid energy utilization, reduces operating noise and the risk of debris entanglement, extends service life, adapts to various working conditions, and achieves silent propulsion and efficient energy conversion.
Smart Images
Figure CN122407451A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of fluid kinetic energy utilization and propulsion technology, specifically involving an integrated fluid device with a six-bladed rigid impeller, double helix flow guide, annular wind gathering and air intake, central rotating vortex jet, magnetic levitation frictionless support, and magnetic coupling bidirectional reversibility. It can realize wind power generation, hydropower generation, and fluid propulsion, and is suitable for vehicle-mounted power replenishment, small ships, outdoor emergency power supply, and distributed hydropower utilization scenarios. Background Technology
[0002] Existing small fluid kinetic energy conversion devices suffer from problems such as high starting resistance, low efficiency in weak flow conditions, large wear of mechanical bearings, and short service life; traditional propellers are prone to entanglement of debris, have high operating noise, and limited energy utilization; conventional fluid devices lack annular air-gathering and dual-guide structure, making the fluid prone to turbulence and loss, resulting in high energy loss; currently, there is a lack of devices that integrate a six-bladed rigid impeller, double helical guide pattern, annular air inlet, central rotating vortex jet, magnetic levitation support, and magnetic coupling bidirectional reversibility, resulting in limited functionality and poor adaptability to operating conditions. Summary of the Invention Purpose of the invention
[0003] The six-bladed fixed bending impeller is made of rigid materials, which makes it sturdy, evenly stressed, impact-resistant and not easily damaged.
[0004] Spiral guide patterns are set on both the blades and the interior to guide the fluid to converge in an orderly manner towards the center, reduce turbulence resistance, and enhance the vortex guiding effect.
[0005] A conical rotating vortex jet core is set at the center of the impeller, which rotates synchronously with the impeller to achieve fluid swirling compression and high-speed spiral jetting.
[0006] The magnetic levitation support structure enables zero-friction rotation, reduces starting resistance, and extends the service life of the device.
[0007] The front and rear air guides form an annular air inlet, which effectively gathers the outer fluid and improves adaptability to weak wind / slow flow conditions.
[0008] A magnetically coupled bidirectional reversible structure is set up, and the function of switching between fluid-driven power generation and electric-driven propulsion is realized through circuit control. Technical solution
[0009] This device includes: a six-bladed impeller (1), blades (2), connection point (3), spiral guide pattern on the blade (4), front fixed bracket (5), magnetic levitation stator (6), magnetic levitation rotor (7), internal spiral guide pattern (8), central airflow channel (9), jet tube (10), rear guide shroud (11), front guide shroud (12), impeller coupling component (13), equipment coupling component (14), annular air inlet (15), and central vortex jet core (16).
[0010] The six-bladed impeller (1) is a rigid fixed bending structure with a connection point (3) at the center.
[0011] The blade (2) is provided with a spiral guide pattern (4) that extends towards the center along the rotation direction of the six-bladed impeller (1).
[0012] The gap between the front air deflector (12) and the rear air deflector (11) forms an annular air inlet (15) for collecting the fluid outside the device.
[0013] The internal channel of the device is equipped with internal spiral guide lines (8) to guide the fluid to converge towards the center and initially increase its speed.
[0014] The magnetic levitation stator (6) is rigidly connected to the front fixed bracket (5), and the magnetic levitation rotor (7) rotates synchronously with the six-bladed impeller (1), with the two levitation components in contactless cooperation.
[0015] The central vortex jet core (16) is a conical narrow-diameter structure that is rigidly connected to the center of the six-bladed impeller (1) and rotates as a whole. The core surface is provided with a spiral guide surface in the same direction of rotation as the six-bladed impeller (1). When rotating, the fluid is guided to converge towards the center along the conical narrow-diameter structure through centrifugal effect, forming a compressed flow field and realizing high-speed spiral jet.
[0016] The jet tube (10) is located at the rear end of the device, and the fluid treated by the vortex jet core is further accelerated and then ejected from the rear end.
[0017] The impeller coupling component (13) and the equipment coupling component (14) form a magnetic coupling structure. The power transmission direction is switched by controlling the on / off state of the external circuit and the direction of the current, so as to realize the free conversion between power generation and propulsion modes. Attached Figure Description
[0018] Figure 1: Front view of the six-bladed impeller (1) of the device of the present invention. Figure 2: Cross-sectional view of the internal structure of the device of the present invention, showing the connection relationship of the annular air gathering, magnetic levitation support, central vortex jet core (16) and magnetic coupling structure. Wherein: 1-six-bladed impeller; 2-blade; 3-connection point; 4-wind blade spiral guide pattern; 5-front fixed bracket; 6-magnetic levitation stator; 7-magnetic levitation rotor; 8-internal spiral guide pattern; 9-central airflow channel; 10-jet tube; 11-rear guide shroud; 12-front guide shroud; 13-impeller coupling component; 14-equipment coupling component; 15-annular air inlet; 16-central vortex jet core (rotates integrally with the six-bladed impeller, with a conical belt and a spiral guide surface in the same direction). Working principle
[0019] Kinetic energy conversion power generation mode The fluid enters the device through the annular air inlet (15), is guided by the internal spiral guide pattern (8) to the central airflow channel (9) and initially accelerates, and then impacts the blades (2); the spiral guide pattern (4) of the fan blades reduces fluid resistance and strengthens the vortex, and the central vortex jet core (16) rotates synchronously with the six-bladed impeller (1), guiding the fluid to converge towards the center along the conical narrowing structure through the centrifugal effect, forming a compressed flow field and accelerating the flow; the compressed fluid is further accelerated by the jet tube (10) and then ejected from the rear end, and the magnetic levitation support structure makes the six-bladed impeller (1) rotate continuously with zero friction; the magnetic coupling structure outputs rotational kinetic energy, realizing the conversion of fluid kinetic energy into electrical energy.
[0020] Fluid propulsion mode After being powered on, the magnetic coupling structure is controlled by an external circuit to drive the six-bladed impeller (1) to rotate in the opposite direction, and the central vortex jet core (16) rotates synchronously. The fluid outside the device is drawn in from the annular air inlet (15), guided by the spiral guide pattern (4) of the fan blade and the spiral guide pattern (8) inside, and centrifugally converged, compressed and accelerated by the central vortex jet core (16), and then sprayed backward at high speed from the rear end of the jet cylinder (10). Based on the principle of action and reaction, a forward propulsion force is generated to achieve a silent and low-risk fluid propulsion function. Core Innovation Points
[0021] The six-bladed rigid impeller (1) is equipped with a double helical guide pattern to optimize the fluid guidance effect. The structure is sturdy and durable, and the force distribution is uniform.
[0022] The annular air inlet (15) combined with the front and rear guide shrouds effectively gathers the outer fluid, making it suitable for low-energy fluid conditions such as weak winds and slow flow.
[0023] The conical central vortex jet core (16) rotates as a whole with the six-bladed impeller (1), and the centrifugal effect converges to form a compressed flow field, which enhances the energy conversion effect.
[0024] The magnetic levitation zero-friction support structure reduces the starting resistance of the device, reduces operating losses, and extends its service life.
[0025] The magnetically coupled bidirectional reversible structure enables free switching between power generation and propulsion functions through circuit control, improving the adaptability and versatility of the device under various operating conditions.
[0026] The convergent compression jet structure helps improve fluid energy utilization, reduces the risk of debris entanglement, and operates with low noise. Beneficial effects
[0027] It has low starting resistance and can operate stably under weak conditions such as light wind and slow flow, achieving kinetic energy conversion for power generation.
[0028] Magnetic levitation provides frictionless support, ensuring smooth impeller rotation, low operating losses, maintenance-free operation, and a long service life.
[0029] The combination of double-helix flow guidance, vortex jetting, and jet tube speed-up effectively improves fluid energy utilization.
[0030] In propulsion mode, it operates with low noise and minimal risk of debris entanglement, making it suitable for propulsion scenarios in aquatic environments and confined spaces.
[0031] With its bidirectional reversible design, it can flexibly switch between power generation and propulsion modes, making it applicable to a wide range of scenarios and highly versatile.
Claims
1. A six-bladed rigid fluid kinetic energy conversion and propulsion device with spiral guide lines, central vortex jet, annular wind gathering, and magnetic levitation support, characterized in that, Includes a six-bladed impeller (1), blades (2), connection point (3), fan blade spiral guide pattern (4), front-end fixed bracket (5), magnetic levitation stator (6), magnetic levitation rotor (7), internal spiral guide pattern (8), central airflow channel (9), jet tube (10), rear guide shroud (11), front guide shroud (12), impeller coupling component (13), equipment coupling component (14), annular air inlet (15), and central vortex jet core (16); the six-bladed impeller (1) is a rigid fixed bending structure; the blade (2) surface is provided with fan blade spiral guide pattern (4); the front guide shroud ( 12) A ring-shaped air inlet (15) is formed by the gap between the rear guide shroud (11); the device is equipped with an internal spiral guide pattern (8); the magnetic levitation stator (6) is rigidly connected to the front fixed bracket (5), the magnetic levitation rotor (7) and the six-bladed impeller (1) rotate synchronously and are suspended without contact; the central vortex jet core (16) and the six-bladed impeller (1) rotate as a whole; the jet tube (10) is located at the rear end of the device; the impeller coupling component (13) and the equipment coupling component (14) form a magnetic coupling structure, and the power transmission direction is switched by the external circuit switching and the current direction control, so as to realize the free conversion between power generation and propulsion modes.
2. The apparatus according to claim 1, characterized in that, The fluid enters from the annular air inlet (15), and is guided by the spiral guide pattern (4) of the fan blade and the internal spiral guide pattern (8) to the central airflow channel (9). It is compressed and spirally ejected by the central vortex jet core (16), and then accelerated out through the jet tube (10) to drive the six-bladed impeller (1) to rotate and realize the kinetic energy conversion to generate electricity.
3. The apparatus according to claim 1, characterized in that, The magnetic coupling structure can be controlled by electricity to drive the six-bladed impeller (1) and the central vortex jet core (16) to rotate synchronously, thereby realizing fluid intake, compression, high-speed injection, and propulsion thrust.
4. The apparatus according to claim 1, characterized in that, The central vortex jet core (16) is a conical narrow-diameter structure with a spiral guide surface on its surface that is in the same direction of rotation as the six-bladed impeller (1). When rotating, the fluid is guided to converge towards the center along the conical narrow-diameter structure through centrifugal effect, forming a compressed flow field.
5. The apparatus according to claim 1, characterized in that, The magnetic levitation support structure enables the six-bladed impeller (1) to rotate with zero friction, reducing starting resistance and extending the service life of the device.