Submarine Current Thruster

Abstract

The invention discloses a submarine water flow propeller, which comprises a propelling system, a water suction device, a submarine or a warship or a civilian ship, a rudder and an ascending and descending handle, wherein flow guide pipes of the propelling system are fixedly arranged at the left side and the right side of center positions, near the lower ends, of the two sides of the submarine; the left side and the right side of the middle parts of the two sides of a warship or civilian ship base are fixedly connected with the flow guide pipes of the propelling system; the propelling system is communicated with the water suction device arranged at the front end of the submarine or the warship or the civilian ship, and comprises two groups of flow guide pipes; the back ends of the flow guide pipes are communicated with a tail spray opening and comprise a universal spray opening A, a universal spray opening B, a universal spray opening C and a universal spray opening D which are arranged at the left side and the right side and are electrically controlled; the spray opening A and the spray opening B are arranged at the left side and the right side of the front ends of the flow guide pipes; the spray opening C and the spray opening D are arranged at the left side and the right side near the front ends of the tail spray opening; the rudder is arranged in a control room of the submarine or the warship or the civilian ship and is used for controlling the advancing and leftward and rightward steering of the submarine or the warship or the civilian ship; and the ascending and descending handle controls the upward floating and the downward submergence of the submarine. The submarine water flow propeller can be used on the submarine or the warship or the civilian ship which are produced in future, and can also be modified on all of the existing aircraft; the work efficiency is improved; the manufacturing is simple; the installation and the maintenance are convenient; the cost is low; the energy sources are saved; and the practicability is very high.

Description

technical field [0001] The invention relates to the field of national defense and navy and the field of civil water transportation, in particular to a water propulsion system for submarines, water military and civilian ships. Background technique [0002] At present, whether military or civilian, submarines, surface warships and civilian ships navigate and turn with tail propeller propulsion methods and rudder steering methods. Generate a certain resistance; second, the current propeller consumes a lot of energy, and the noise generated by the submarine is not good for the concealment of the submarine; third, the current propulsion technology has a slow response to emergency shutdown and slow reverse; fourth, the current steering of submarines and ships The speed is slow and only large-radius steering can be performed; fifth, the current steering technology produces certain resistance and consumes power and cannot rotate 360 ​​degrees on the spot; sixth, the steering design ...

AI Technical Summary

Problems solved by technology

[0002] At present, whether military or civilian, submarines, surface warships and civilian ships navigate and turn with the tail propeller propulsion method and the rudder steering method. Generate a certain amount of resistance; second, the current propeller consumes a lot of energy, and the noise generated by the submarine is not good for the submarine's concealment; third, the current propulsion technology has a slow response to emergency shutdown and slow reverse travel; fourth, the current steering of submarines and ships The speed is slow and only a large radius can be turned; Fifth, the current steering technology produces a certain amount of resistance and consumes power and cannot rotate 360 ​​degrees in place; Sixth, when the ship is sailing, its steering design will easily cause it to be unable to dodge in case of an emergency; Seventh, the current speed of the submarine when diving or surfacing is slow, and the personnel in the boat are unstable when they float up with a large lift angle; eighth, the existing propellers are easy to cause damage to aquatic organisms or entanglement of debris;

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