underwater vortex thruster

A propeller and vortex technology, which is applied in the field of comprehensive underwater vortex propellers and its devices, can solve the problems of large head-on resistance of propeller blades, low power conversion efficiency, and fast lateral diffusion of water waves, etc., achieving small resistance, High power conversion efficiency and fast speed

Inactive Publication Date: 2016-08-10
汪一平
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the driving of the hull on the water surface and underwater relies on the propeller that rotates in almost two-dimensional plane space for more than two or three hundred years, and the reaction force against the water to propel the hull. The most fundamental and insurmountable defect of this kind of propeller : The head-on resista

Method used

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specific Embodiment approach

[0022] Specific embodiments, the technical solution of the invention is further described above in conjunction with the accompanying drawings of the implementation examples.

[0023] Such as figure 1 , shows the schematic diagram of the present invention on the vortex propeller and its action method. In the said semi-enclosed propeller barrel, the elongated streamlined helical blade 1, the blade barrel frame 2, and the linkage shaft 19 are connected as a whole. The cross section (A-A) of the blade 1 and the blade holder 2 shows that the blade produces the minimum resistance to the water body, and the water enters the ring direction behind the blade, so that the water body first rotates around the blade holder 2, and then leads to the center to form a vortex, which overcomes the From the vacuum noise source; the section (B-B) shows the three-dimensional vortex motion of the blade 1 and the blade holder 2, which changes from a large radius to a small radius. In the semi-enclose...

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Abstract

An integrated underwater vortex propeller. Its main feature is that the dynamic action causes the "blade and blade holder" inside the vortex propeller to rotate, and continuously accelerates and pressurizes the water body in a long-distance and long-term three-dimensional rotation, creating a concentrated speed vortex water flow , by helping the reaction force of the water body to become a novel and powerful propeller. "Blade and blade holder" includes blade, blade holder, propeller outer casing, main shaft, and support, wherein the vortex blade is arranged in a long, streamlined, continuous spiral pattern. Compared with the existing traditional propellers, the rotational force of the blades (including the single-shaft seven-bladed high-bend propeller, and there is still room for development and improvement) is reformed into a completely three-dimensional vortex force, which greatly improves the water quality. reaction force. In the mechanical device, there are various sets of multi-stage transmission gearboxes, bevel gearboxes, and universal joints to realize the installation of multiple sets of vortex propellers, so that the hull can increase the speed of the ship, maneuver freely, advance and retreat quickly, and turn quickly, with high efficiency ( High power conversion rate), low noise (sound), (structure) safe, flexible (driving). Adapt to the needs of various types of hulls (merchant ships, ships, submarines, aircraft carriers, and remote-controlled underwater torpedoes, scout boats, etc.) scales.

Description

Technical field: [0001] The invention relates to a comprehensive underwater vortex propeller and its device. Under the action of power, special blades and blade holders in the propeller cylinder are rotated to generate vortex force in three-dimensional space, and vortex water flow is generated. Push the hull to travel. technical background: [0002] At present, the driving of the hull on the water surface and underwater relies on the propeller that rotates in almost two-dimensional plane space for more than two or three hundred years, and the reaction force against the water to propel the hull. The most fundamental and insurmountable defect of this kind of propeller : the head-on resistance of the propeller blade is large, the power conversion efficiency is low (referring to the efficiency ratio of the power rotation force being converted into the water body driving force), the driving is slow, the noise is large, and the water wave lateral diffusion is fast, especially for ...

Claims

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Application Information

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IPC IPC(8): B63H5/08B63H23/06
Inventor 汪一平
Owner 汪一平
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