CN1036370A

CN1036370A - Buoyancy ship with super-specific gravity

Info

Publication number: CN1036370A
Application number: CN 88105503
Authority: CN
Inventors: 施仲伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-04-07
Filing date: 1988-04-07
Publication date: 1989-10-18

Abstract

Buoyancy ship with super-specific gravity.It belongs to the hull design field.But the present invention is a hull bottom of hull bottom 1 being made open and close type, and hull bottom 1 is made up of fixing bottom plating 2, movable bottom plating 3 and network 4, and electrical motor 5 is installed on network 4, and screw propeller 7 is installed in the rotating shaft 6 of electrical motor 5.When setting sail hull is held out surface navigation, reduce resistance widely, improve ship's speed, when running into wave, open hull bottom 1, reach the super-specific gravity state, exempt from the impact of wave and jolt and rock, increased the stability of boats and ships as ship.This is that all ships institutes were irrealizable in the past, is a kind of desirable novel ship.(Figure of abstract is an accompanying drawing 2)

Description

Buoyancy ship with super-specific gravity

The present invention relates to a kind of screw propeller of installing alow and make the ship floating, and bottom plating makes the buoyancy ship with super-specific gravity of open and close type, it belongs to the general design of hull bottom.

In the world, general ship is by the draining floating, because hull soaks at Jiang Haizhong, running resistance is bigger, and its ship's speed is much lower compared with speed land, transatmospheric vehicle, in order to reduce the hull volume that soaks, improve ship's speed, therefore produced hydrofoil boat and air cushion vehicle, but their hull still is subjected to the restriction of seawater, river, ship's speed still is restricted, and hull still is subjected to the alluvion of seawater, river and jolts and rock.

The objective of the invention is to overcome above-mentioned shortcoming of the prior art and provide a kind of screw propeller of installing alow to produce thrust and make the ship floating, and bottom plating is made the novel buoyancy ship with super-specific gravity of open and close type.

Task of the present invention is finished by following measures: a kind of buoyancy ship with super-specific gravity with hydraulic efficiency jet propulsion system, but make the hull bottom of open and close type at its hull bottom, being hull bottom is made up of fixing bottom plating, movable bottom plating and network, and movable bottom plating can move to fixing bottom plating, by folding.On the network of hull bottom electrical motor is installed, screw propeller is installed on shaft of motor, its blade face is downward, and blade back upwards.When buoyancy ship with super-specific gravity berthed, hull bottom was what close, watertight, seawater, river do not advance in the ship, and at this moment hull is the draining floating, and the gravity of hull equals buoyancy.When buoyancy ship with super-specific gravity will set sail, start electrical motor, screw propeller rotates along with the rotation of electrical motor, downward thrust of screw propeller feedwater at this moment, and water is given a lifting force that makes progress of screw propeller (antagonistic force).According to hull weight, electrical motor more than three can be installed on the network alow, electrical motor can two row or be symmetrical in hull center line face more than two row and arrange, every row can be arranged two or more electrical motors, put two screw propellers on each shaft of motor overlappingly, two screw propellers can be to be supercavitating propeller; Can be to be common screw propeller; Also can be one and be supercavitating propeller, another is common screw propeller.Under the effect of all lifting force, hull is held out the water surface, only have only screw propeller to be immersed in the water, hull no longer is subjected to the restriction of seawater, river, the gravity of hull and all lifting forces balance each other (almost not having buoyancy), at this moment ship will high-speed smooth navigate by water under waterjet propulsion, substantially exceeds the speed of existing vessel.When buoyancy ship with super-specific gravity meets with alluvion when navigating by water, when wave height surpasses the network height, hull can produce buoyancy, cause that jolting of hull rock, rock for fear of jolting of hull, just open hull bottom, promptly Huo Dong bottom plating moves to fixing bottom plating, by folded,, has only the seat cabin on the buoyancy ship with super-specific gravity in order to reduce buoyancy as far as possible, accumulator room, automotive gas turbine-dynamo room is the watertight cabin, other positions of hull intake because of the impact of wave, at this moment the gravity of hull is in the super-specific gravity state greater than buoyancy, and hull is not to rely on the draining floating, but the thrust of dependence screw propeller, water holds up ship for the lifting force of screw propeller.When ship's speed substantially exceeds the speed of wave hydrone motion, wave just is in relative static conditions for ship, good as water mountain.When therefore buoyancy ship with super-specific gravity runs into wave, will wear water and mistake, because the effect of wave, the influence in watertight cabin can produce certain impulsive force, buoyancy, but influence is very little, ship's speed is higher in addition, its amplitude that swings up and down is inevitable very little, and hull is if any jolting, also like automobile jolting by land, the jolt such high-speed smooth ground navigation of aircraft in air-flow.It is in the past unexistent that ship has this anti-performance of jolting, and also is incomparable.Run into huge wave at sea as buoyancy ship with super-specific gravity, when wave surpasses height, when automotive gas turbine-electrical generator can't normal operation, just can utilize the storage battery on the ship to continue to navigate by water as power.In order to adjust the course of ship, air rudder 13 is housed above the hull afterbody.

Accompanying drawing 1 is the hull center line face scheme drawing of buoyancy ship with super-specific gravity;

Accompanying drawing 2 is the hull bottom scheme drawing of buoyancy ship with super-specific gravity.

The present invention describes in detail embodiment below with reference to accompanying drawing: a kind of buoyancy ship with super-specific gravity with hydraulic efficiency jet propulsion system, shown in the accompanying drawing 1, in the accompanying drawing 1 14 is water jet standpipe, but make open and close type at its hull bottom 1, be that hull bottom 1 is made up of fixing bottom plating 2, movable bottom plating 3 and network 4, as shown in Figure 2, this embodiment provides the bottom plating 3 of four activities, arrow in the accompanying drawing 2 represents that movable bottom plating 3 moves opening direction to fixing bottom plating 2, hull bottom 1 just is opened, otherwise hull bottom 1 just is closed.Electrical motor 5 is installed on the network 4 of hull bottom 1, screw propeller 7 is installed in the rotating shaft 6 of electrical motor 5, its blade face 8 is downward, and blade back 9 upwards.When buoyancy ship with super-specific gravity berthed at harbour, hull bottom 1 was what close, watertight, seawater, river do not advance in the ship, and at this moment hull is the draining floating.Seat cabin 10 on the buoyancy ship with super-specific gravity, accumulator room 11, automotive gas turbine-dynamo room 12 are the watertight cabin, for normal navigation, avoid seawater, river to enter in these cabins, all become the watertight cabin.When buoyancy ship with super-specific gravity will set sail, start automotive gas turbine-electrical generator 12, drive electrical motor 5 then, screw propeller 7 rotates along with the rotation of electrical motor 5, at this moment downward thrust of screw propeller 7 feedwater, and water is given 7 one lifting forces that make progress of screw propeller (antagonistic force).Weight according to hull, electrical motor 5 more than three can be installed on 1 the network 4 alow, electrical motor 5 can two row or be symmetrical in hull center line face more than two row and arrange, every row can be arranged two or more electrical motors 5, put two screw propellers 7 in the rotating shaft 6 of each electrical motor 5 overlappingly.Provide in accompanying drawing 1 and the accompanying drawing 2, on 1 the network 4 15 electrical motors 5 have been installed alow, electrical motor 5 is three row to be arranged, and is symmetrical in hull center line face, and every row have been arranged five electrical motors 5, put two screw propellers 7 in the rotating shaft 6 of each electrical motor 5 overlappingly.Under the effect of 30 lifting forces (because of 30 screw propellers 7 are arranged), hull is held out the water surface, only have only screw propeller 7 to be immersed in the water, hull no longer is subjected to the restriction of seawater, river, at this moment ship will be at a high speed under waterjet propulsion, waft.In order to change the course of ship, air rudder 13 is housed above the hull afterbody.When buoyancy ship with super-specific gravity meets with alluvion when navigating by water, when wave height surpasses network 4 height, just open hull bottom 1, promptly the Huo Dong direction of arrow of bottom plating 3 in accompanying drawing 2 moves, with fixing bottom plating 4 by folding, at this moment, wave just freely pours in and flows out (except that the watertight cabin) in the ship, buoyancy ship with super-specific gravity is in the super-specific gravity state, because ship's speed is higher, buoyancy ship with super-specific gravity will be worn water and mistake, and the amplitude that swings up and down is less, if any jolting, also like the such high-speed smooth ground navigation of jolting in air-flow of automobile jolting by land, aircraft.Run into huge wave at sea as buoyancy ship with super-specific gravity, when wave surpassed height, automotive gas turbine-electrical generator 12 can't normal operation, just can adopt the standby battery 11 on the ship to continue to navigate by water as power.When buoyancy ship with super-specific gravity enters harbour and berths, at this moment there has not been seawater in the ship, hull bottom 1 just can be closed, and promptly the arrow opposite sense of Huo Dong bottom plating 3 in accompanying drawing 2 moves, till Close All.Close automotive gas turbine-electrical generator 12, electrical motor 5, screw propeller 7 stop operating, and lifting force disappears, and hull sinks with the gravity of self, rely on the draining floating to rest in harbour.

The present invention compared with prior art has following advantage: buoyancy ship with super-specific gravity have maximum advantage be (1) under equal main engine power condition, ship's speed will be greatly enhanced. (2) the anti-performance of jolting improves greatly, be before ship unexistent, the stability of hull, the improvement of airworthiness be the dream of people institute hide in the hope of.

Claims

1, a kind of buoyancy ship with super-specific gravity with hydraulic efficiency jet propulsion system, the hull bottom 1 that the invention is characterized in buoyancy ship with super-specific gravity is the movable hull bottom of door-sliding, be that hull bottom 1 is made up of fixing bottom plating 2, movable bottom plating 3 and network 4, movable bottom plating 3 can move to fixing bottom plating 2, by folded, installation electrical motor 5 on 1 the network 4 alow, screw propeller 7 is installed in the rotating shaft 6 of electrical motor 5, the blade face 8 of screw propeller 7 is downward, and blade back 9 upwards; Seat cabin 10 on the buoyancy ship with super-specific gravity, accumulator room 11, automotive gas turbine-dynamo room 12 are the watertight cabin; Air tank 13 is equipped with in the top of hull afterbody.

2, buoyancy ship with super-specific gravity according to claim 1, it is characterized in that to install on the said network 4 electrical motor 5 more than three, electrical motor 5 can two row or be symmetrical in hull center line face more than two row and arrange, every row can be arranged two or more electrical motors 5, put two screw propellers 7 in the rotating shaft 6 of each electrical motor 5 overlappingly.