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High-speed ship turbine jet-propulsion technology

A jet propulsion and turbine technology, which is applied in ship propulsion technology and ship propulsion field, to achieve the effect of increasing kinetic energy, reducing damage and increasing propulsion load

Inactive Publication Date: 2014-06-11
童晓彤 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Looking at the field of ship propulsion at home and abroad, although there are new developments, they have not broken through the basic form of the propeller.

Method used

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  • High-speed ship turbine jet-propulsion technology
  • High-speed ship turbine jet-propulsion technology

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Embodiment Construction

[0014] For the power shafting system of ships, the shafting system in the cabin should be shortened correspondingly to reduce the power torque, and at the same time, the tail shaft outside the cabin should be extended so that the vortex shaft can be completely sleeved on the power tail shaft, and the vortex shaft can be completely sleeved on the power tail shaft, and the vortex shaft can be realized by thread riveting and welding. The seamless connection between the shaft and the ship's power tail shaft.

[0015] The scope of application of the present invention covers all water shipping ships, regardless of civil and military use, passenger transport, freight transport, inland rivers, and oceans; and regardless of the tonnage of the ship, from small aircraft with paddles to giant-style giant wheel propulsion systems, and underwater weapons propulsion system. The present invention is the world's leading ship propulsion technology.

[0016] The model experiment of the present ...

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Abstract

The invention discloses a ship turbine jet-propulsion technology, which is a speed upgrading and updating technology. A turbine propulsion device is adopted, and consists of a turbine shaft and turbine wheels, which are combined, wherein the turbine wheels are spirally arranged on the turbine shaft; each turbine wheel is shaped into a parabola, the middle part of each turbine wheel is raised and widened, and the two ends of each turbine wheel is narrowed to the turbine shaft. The technology has the advantages that the water displacement is maximized, and the drainage resistance is minimized; a two-wheel form and a three-wheel form are adopted as conventional forms; a blade angle, a pitch and a blade movement radius of a propeller are replaced by a turbine angle, a vortex spacing and a turbine movement radius, through which pressure can be quickly relieved, so that the fluid mechanical problems of water body pressure relief and wave-making resistance during the propulsion of a ship are solved, and the ship speed improvement space is at least doubled; a columnar jet drainage form is adopted; the wave-making resistance produced by an excessively large hub and excessively long blades of the propeller is changed, and a propulsion load is correspondingly improved; the resistance is eliminated and reduced, and the efficiency is improved, so that energy resources are saved; a long propeller is abandoned, so that damage to aquatic organisms can be avoided, and the technology is an ecological protection technology.

Description

[0001] The present invention is a turbine propulsion technology for ships, and its jet type and high speed are different from other forms of turbo propulsion technology. technical field [0002] The invention belongs to the speed technology in the field of ship propulsion technology, and is a jet-type vortex thrust technology in a displacement ship propulsion system. It is the upgrading technology of speed, and it is also the corresponding energy saving technology and ecological protection technology. Background technique [0003] In 1804 AD, American Stephen used windmill propellers as ship propellers, and applied propellers to ships for the first time, forming the basic form of modern ship propulsion technology. For more than two hundred years, people all over the world have been devoted to the exploration of increasing the speed of ships. The power of ships ranges from steam engines to diesel engines, to internal combustion engines and turbine engines, and to unconvent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H1/12
Inventor 童晓彤童世祁
Owner 童晓彤
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