CN106428496A - Propulsion scheme of jet fast boat - Google Patents

Abstract

The invention discloses a propulsion scheme of a jet fast boat, and belongs to the field of communication and transportation. According to the propulsion scheme, the advantages of a flat boat, a hovercraft, a hydrofoil, a littoral combat ship, a jet aircraft and the like are integrated, the fluid resistance and the air resistance of jet fast boat are reduced to a minimum, and the navigational speed is increased significantly, so that a new propulsion manner is formed, a new product is produced, and the needs of a high-speed silk road on the sea can be met. In the propulsion scheme, power is provided by jet engines, and the jet fast boat consists of a bow, an air propeller steering thruster (figure 1:1), a hull, rigid side walls and the like, wherein the jet engines are mounted in a bow part and the middle part at an angle of 20 degrees approximately; nozzles are above a waterline (Figure 1:2); spray pipes are fan-shaped and are made of high temperature resistant stainless steel, and the heights of the nozzles of the spray pipes are the same as those of the rigid side walls (Figure 1:3); and the bow is in a warped form, a flat bottom is arranged for the hull (Figure 1:5), and the rigid side walls are I-steel-shaped or steel channel-shaped (Figure 1:6). The engines produce air cushion and buoyancy while producing thrust, so that a boat bottom is disengaged from the water to achieve a high speed.

Description

Jet-propelled fast boat promotion program

Technical field

Ships, transportation, military.

Background technology

At present, ships machine power propulsion mode mainly has three kinds, and one is underwater propeller propulsion, and two is underwater water-spraying propulsion, Three is air propeller propulsion.All there is the shortcomings of fluid resistance is big, and headway is slow in these three propulsion modes.In World War II, The speed of a ship or plane of France's fantasy arleigh burke has reached 37 sections, and nowadays, the speed of a ship or plane of the LCS-2 independence border on the sea warship of the U.S. is 43 sections.Over 100 years, big-and-middle-sized ships speed per hour does not break through 50 sections all the time.Several aircushion vehicles, hydrofoil F-Zero are had to exceed 60 sections, but the speed of a ship or plane unstable.In recent decades, there be tens of thousands of kilometers of highway and high-speed railway in country, in recent years, Maritime Silk Road development strategy is proposed again.Sea is also required to expressway, and marine expressway is exactly fast boat.Land building the road will be thrown Enter huge fund, also want land occupation, marine expressway is exactly to make fast boat, be not take up soil, early investment is few.As long as having Fast boat, just has the marine high speed Silk Road.At the beginning of the year, applicant is it is proposed that jet-propelled unmanned submarine technical scheme, Application No. 201510034221.5.Jet-propelled unmanned submarine is supercavity principle, and jet-propelled fast boat promotion program is air cushion principle, Liang Zheyou The difference of essence." fast boat " is a technical index, and speed per hour saves as fast more than 100.It is therefore proposed that jet-propelled fast boat propulsion Scheme.

Content of the invention

Jet-propulsion is faster than propeller, hydraulic jet propulsion speed.Flatboat, aircushion vehicle, hydrofoil, border on the sea warship, jet The advantages of aircraft, is combined, and makes ships fluid resistance and air drag be reduced to minimum, and the speed of a ship or plane is greatly improved, and is formed a kind of New propulsion mode, produces a kind of new product, to adapt to the needs in the marine high speed Silk Road.This invention is with jet engine For power, propeller, hull, rigid sidewalls etc. are turned to by stem, air propeller and forms.

Example 1：Sub-warhead speedboat (Fig. 1), ship bow is bullet-headed, sticks up formula.10 meters of ship bow length, 40 meters of hull length, wide by 5 Rice, power is WS-10 fanjet.For ease of in ice face, snowfield, marshland navigation, air propeller turns to propeller (Fig. 1: 1) is arranged on ship bow front end.Jet engine (Fig. 1：2) it is arranged on ship bow, setting angle is 20 ° about, send out Motivation nozzle, more than water line, blows to hull bottom by fan-shaped jet pipe air-flow, produce high speed thrust while produce air cushion and Buoyancy.Fan-shaped jet pipe (Fig. 1：3) mouth is wide 5 meters, high 0.25 meter.Hull bottom (Fig. 1：5) it is flat.There is rigidity hull bottom both sides Side wall, rigid sidewalls (Fig. 1：6) left and right is parallel, high 0.25 meter.For ease of rushing beach or navigating by water in ice face etc., rigid sidewalls are I-steel or channel steel shape.Absorb the advantages of wing and hydrofoil, set long 45 meters along hull both sides, wide 1 meter of wing deck (Fig. 1：4), To increase speedboat buoyancy under sail and stability.Hull bottom is to 1 meter of the thickness of slab in cabin ground, interior use light-weight water-proof fire proofing material filling.

Sub-warhead speedboat (visitor uses), 30 tons of bare weight, carrying 300 people (30 tons), other 15 tons, absorbs water 0.4 meter, moves Power is 1 WS-10 fanjet, and speed per hour is more than 200 sections.

Sub-warhead speedboat (goods use), 30 tons of bare weight, 150 tons of loading, other 15 tons, absorb water 1 meter, power is 1 WS-10 Fanjet, speed per hour is less than 200 sections.

Sub-warhead speedboat (fishing boat), 30 tons of bare weight, fishing gear equipment (10 tons), other 20 tons, 140 tons of fishery harvesting, power For 1 WS-10 fanjet, 0.25 meter of Light Draft, speed per hour is more than 200 sections, 1 meter of loaded draught, and speed per hour is less than 200 sections.

Sub-warhead speedboat (military), 30 tons of bare weight, hang first and 60 tons of weaponry, other 15 tons, absorb water 0.5 meter, move Power is 2 WS-10 fanjets, and speed per hour is more than 200 sections.

Example 2：The fast warship of arrow (Fig. 2), 20 meters of warship bow length, 100 meters of warship body length, wide 24 meters；Power is 5 WS-10 whirlpools Fan engine.Warship bow is arrow-shaped (Fig. 2：1), stick up formula (design of independence border on the sea warship warship bow can be used for reference).Electromotor In three, dimorphism layout (Fig. 2：2), 20 ° about installations, nozzle is higher than water line, and jet pipe is sector, and nozzle hole is high by 0.3 Rice.Air propeller turns to propeller with reference to sub-warhead speedboat.Warship bottom is flat, and there are rigid sidewalls, rigid sidewalls in warship bottom both sides For I-steel or channel steel shape, high 0.30 meter.1 meter of the thickness of slab in warship bottom to cabin ground, interior use light-weight water-proof fire proofing material filling.

The fast warship of arrow (visitor uses), 300 tons of bare weight, carrying 1000 people (100 tons), other 50 tons, absorb water 0.2 meter, Power is 5 WS-10 fanjets, and speed per hour is more than 200 sections.

The fast warship of arrow (goods use), 300 tons of bare weight, 2000 tons of loading, other 50 tons, absorb water 1 meter, power is 5 WS-10 Fanjet, speed per hour is less than 200 sections.

The fast warship of arrow (border on the sea warship and CVH-Aircraft Carrier, Helicopter), 300 tons of bare weight, hang 1000 tons of first and weaponry etc., other 50 tons, absorb water 0.6 meter, power is 5 WS-10 fanjets, speed per hour 200 saves.

The speed per hour of speedboat

To destroy 15 and sub-warhead speedboat (military) loading capacity, speed per hour, engine operating environments, air and fluid resistance, buoyancy Compare with propulsion mode：

Destroy 15 carrier-borne aircraft maximum take-off weights and be 32.5 tons, 2 WS-10 fanjets, maximal rate is 2.4 Mach； 105 tons of the load-carrying of (military) deadweight of sub-warhead speedboat, power is 2 WS-10 fanjets, and speed per hour is more than 200 sections；

Destroy 15 carrier-borne aircraft engine operating environments in the air, sub-warhead speedboat working environment in the water surface, water surface high humidity, send out by jet The thrust of motivation is larger；

Destroying 15 carrier-borne aircrafts does not have fluid resistance problem, and aerial air humidity is little, and resistance is also little；Sub-warhead speedboat rigid sidewalls are also deposited In fluid resistance problem, water surface air humidity is big, and resistance is also big；

Destroy 15 carrier-borne aircraft electromotors and be arranged on airplane tail group, only produce thrust and do not produce buoyancy (producing buoyancy by wing)；Bullet Head speedboat electromotor is arranged on bow, produces and produces air cushion and buoyancy while thrust, and the latter's buoyancy is bigger, and loading capacity is bigger.

By contrasting, speedboat speed per hour is more than what 200 sections can be achieved in theory, and actual speed will be drawn by sea trial.

On the basis of sub-warhead speedboat, sub-warhead speedboat with destroy 15 further optimum organizations, using flexible dalta wing, bare weight exists 20 tons about, take-off weight, at 40 tons about, will produce aero-amphibious three-purpose machine, be battlebus in snowfield, ice face, marsh etc., It is speedboat in the water surface, be opportunity of combat in the air.The speed ratio of three-way set destroys 15 slow 20% about.When the time comes, the fast warship of arrow is exactly Aircraft carrier, three-way set can landing in rivers,lakes and seas, snowfield, ice face, marsh etc..

The present invention is further described with reference to the accompanying drawings and detailed description.

Brief description

Fig. 1, sub-warhead speedboat (side view)：Fig. 1：1, air propeller turns to propeller；Fig. 1：2, jet engine； Fig. 1：3, fan-shaped jet pipe；Fig. 1：4, wing deck；Fig. 1：5, hull bottom；Fig. 1：6, the rigid sidewalls of hull bottom both sides.

Fig. 2, the fast warship of arrow (top view)：Fig. 2：1, warship bow；Fig. 2：2, electromotor.

Specific embodiment

This invention, with jet engine as power, turns to propeller, hull, rigid sidewalls etc. by stem, air propeller and forms. Stem is to stick up formula, and air propeller turns to propeller and is arranged on stem.Hull is flat, and rigid sidewalls are I-steel or channel steel shape. Jet engine is arranged on bow and middle part, 20 ° about installations, and more than water line, jet pipe is sector to nozzle, and jet pipe is with resistance to High temperature stainless steel manufactures, and the height of nozzle hole is highly consistent with rigid sidewalls.Nozzle hole sets safety guard.Hull bottom is with resistance to High temperature stainless steel manufactures.In order to safety and adapt to complexity navigation environment, hull bottom to cabin ground 1 meter of thickness of slab, interior with lightweight prevent Water fire proofing material is filled.Electromotor produces air cushion and buoyancy while producing thrust, and hull is departed from water, realizes at high speed. According to relevant specification, this invention is not having other particular/special requirements using on manufacturing.

Claims (5)

1. A kind of jet-propelled fast boat promotion program it is characterised in that：The program with jet engine as power, by stem, air spiral shell Rotation oar turns to the composition such as propeller, hull, rigid sidewalls.

Stem is to stick up formula, and air propeller turns to propeller and is arranged on stem (Fig. 1: 1).

2. jet engine is arranged on bow and midship, 20 ° about installations, nozzle (Fig. 1: 2) more than water line； Jet pipe is sector, jet pipe high temperature resistant stainless steel manufacture, highly consistent (Fig. 1: 3) of the height of nozzle hole and rigid sidewalls.

3. hull is flat (Fig. 1: 5), hull bottom high temperature resistant stainless steel material manufacture；Rigid sidewalls are I-steel or channel steel shape (Fig. 1: 6).

4. speedboat sets wing deck (Fig. 1: 4), and three-way set sets flexible dalta wing etc..

5. hull bottom is to 1 meter of the thickness of slab in cabin ground, interior use light-weight water-proof fire proofing material filling.