CN105649775B - With system and method, aircraft that compressed air is force source - Google Patents
With system and method, aircraft that compressed air is force source Download PDFInfo
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- CN105649775B CN105649775B CN201610125197.0A CN201610125197A CN105649775B CN 105649775 B CN105649775 B CN 105649775B CN 201610125197 A CN201610125197 A CN 201610125197A CN 105649775 B CN105649775 B CN 105649775B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/02—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being an unheated pressurised gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention provides a kind of with system that compressed air is force source, including being to spray the compressed air ramjet (14) of working medium with high-voltage and ultra-high compressed air, the compressed air of a large amount of production storage supply high-voltage and ultra-high compressed airs in economic, environmental protection ground is produced for device (48) and controller;The compressed air ramjet (14) is arranged on the motion carrier of the Aeronautics and Astronautics such as aircraft, rocket, submarine, train, navigation and ground run, and the compressed air ramjet (14) is including laying in the gas tank (9) of compressed air and producing the ramjet (16) of power;The ramjet (16) is including main ramjet (41) for producing thrust, and multiple pair ramjets are used for air (or seawater) resistance that reduces during motion carrier is advanced and are beneficial to speed-raising, energy-conservation with the force of sliding friction of air (or seawater), and it is beneficial to aircraft short distance or VTOL etc. for improving aircraft wing lift.
Description
Technical field
The present invention relates to technical field of engines, especially provide a kind of with system that compressed air is force source and its side
Method, aircraft.
Background technology
Engine (Engine), i.e. engine, be it is a kind of can the machine that can be converted into mechanical energy of other forms, be born
In Britain, external-combustion engine and internal combustion engine development stage are successively experienced.The fuel of external-combustion engine such as steams in the external firing of engine
Steam turbine;The fuel of internal combustion engine burns in engine interior, such as gasoline engine, diesel engine and jet engine.In fact, no matter in hair
The outside or inside burning of motivation, the effect of burning is all generation " HTHP " gas in engine;Analysis " high temperature " and
The direct effect of " high pressure ", professional knows that the effect of " high temperature " is essentially consisted according to the in-engine gas of thermodynamic principles
Body pressure rise, the effect of " high pressure " then directly to do that mechanical work is related, the height of gas pressure determines that its is exported in engine
The size of moment of torsion (such as steam engine, gasoline engine, diesel engine) or thrust (such as jet engine).
It is power output moment of torsion with " high pressure " gas of generation of burning just like steam engine, gasoline engine, diesel engine, has authorized
Patent " economic utilization compressed air is the system of car power source " (patent No.:201520365135.8, inventor:Wang Lifeng)
Disclose a kind of air compression power device (including it is vehicle-mounted storage tracheae and cylinder combine engine), using " high pressure " compressed air as
Power source output torque, for producing driving power.
And just like jet engine with " high pressure " gas of generation of burning as power output thrust, it is contemplated that inquire into
" high pressure " compressed air is used as power source thrust output, there is provided a kind of with system that compressed air is force source.
On prior art jet engine, there are various mode classifications, can be generally divided into aero-jet engine and fire
The major class of arrow engine two.Wherein aero-jet engine is such to go back herein with turbojet (Turbojet) as representative
Centrifugal-flow jet engine, axial flow turbojet, turbofan, punching press can be more specifically subdivided into
Jet engine, pulse jet engine etc.;Rocket engine includes chemical energy rocket engine, electric energy rocket engine, core
Energy rocket engine, solar rocket engine etc., current chemical energy rocket engine development are more ripe, with relatively wide, lead to
Normal rocket engine is to refer to chemical energy rocket engine, can be divided into liquid-propellant rocket engine and solid propellant rocket.
Wherein, turbojet include 1., air intake duct, air through this enter next structure compressor;2., calm the anger
Machine, is made up of stator (stator) blade with rotor (rotor) blade stagger, and a pair of stator vanes are referred to as one-level with rotor blade
(generally having 8-12 grades), stator is fixed in engine frame, and rotor is connected with armature spindle with turbine;3., combustion chamber and whirlpool
Wheel, air produces high temperature and high pressure gas expansion work, cocurrent by entering combustion chamber and fuel oil mixed combustion after compressor compression
Cross turbine and promote turbine (most modern times opportunities of combat install after-burner additional to improve motor power after turbine);4., jet pipe
(nozzle, or Spray mouths), its convergence, convergence-expand the tube shape structures shape state of the air-flow of final discharge.Liquid
Rocket engine be using the rocket engine of liquid propellant, generally comprise 1., promote mainly injector, be by liquid propellant
The chemical energy of (fuel and oxidant) is transformed into the significant components of propulsive force, by propellant nozzle, combustion chamber and nozzle component etc.
(fuel and oxidant enter combustion chamber to composition through propellant nozzle atomized spray, in combustion chamber mixed combustion, produce HTHP gas
Body is discharged from nozzle component), 2., propellant feed system, by fuel and oxidant tank, fuel and oxidant pump, fuel and
3., engine control system oxidant transfer pipeline and valve etc. are constituted, by computer control with to measure engine system each
The sensor of parameter, all kinds of valves and adjuster etc. are collectively formed, and 4., igniter (propellant enter combustion chamber when
Punctum fire) etc..Solid propellant rocket be using the rocket engine of solid propellant, by 1., powder column, 2., combustion chamber, 3.,
Nozzle component and 4., the composition such as igniter, powder column mixes and is made in advance by solid propellant (fuel and oxidant)
Directly filling is put into storage room to hollow circular cylinder (hollow space is combustion front, and its shape of cross section has circle, star etc.), works
When storage room be exactly combustion chamber, propellant burns generation high temperature and high pressure gas herein, and nozzle component is by jet pipe and thrust vector control
System composition processed, igniter is generally made up of for lighting powder column electric squib and gunpowder box.Rocket engine is employed
State the semi-enclosed combustion chamber connecting spray nozzle (convergent-divergent channel) of special structure-mono-, such structure only to one outlet of combustion gas-
Flowed in terms of jet pipe, other directions are restricted, therefore, combustion gas can be set up in combustion chamber certain pressure (1~
20MPa), and the outer surface pressure of nozzle exit there was only 0.1MPa (sea-level atmosphere pressure) or (high-altitude is very less than 0.1MPa even zero
To exoatmosphere), then combustion gas flows to jet pipe in the presence of inside and outside differential pressure, ejects at a high speed.In above-mentioned jet engine
" HTHP " gas produced in combustion chamber, is subject to the active force flow direction spray that engine combustion chamber interior walls apply under " high pressure "
Guan, according to Newton's third law, must be exactly to one reaction force of engine, this reaction force when gas departs from engine
The thrust of engine, and " high pressure " pressure is higher, and usual engine performance is also better, and thrust is bigger.
The self-contained propellant of prior art jet engine (fuel or fuel oxidizer) and its related setting of burning
Apply, it is heavier to the whole machine of engine, construction is complicated, be difficult to control, cost is higher, development & production difficulty is big related.Such as aviation spray
The self-contained fuel oil of gas engine, and need to carry as draw air is set as oxidant with fuel oil reactive combustion from air
Multistage compressor, multistage turbine, multistage fan etc. not only increase weight but also greatly increase research and development manufacture difficulty, its difficulty reaches
Such degree:Only Britain's Rolls-Royce share that first-class level turbofan technology is grasped in the whole world has
Limit company abbreviation sieve sieve (Rolls-Royce Group plc, LSE:RR), the general Levin of state of U.S. is special and Whitney Jane Said Pu Hui
And General Electric's aviation (GE Aviation) Deng Ji companies (Pratt&Whitney)." father of space travel " Qi Aoerkefu
Si Ji (KOHCтаHтиH ЦиOΛковский, 1857-1935) and propose that with " mass ratio " be the original of rocket at first
The ratio of the remaining mass of quality and rocket weighs the performance of rocket, and he calculates and reaches the using nitric acid plus Hydrazine propellant
The mass ratio of the rocket of one astronautical speed for 23.5, i.e. 100 tons of gross weight rocket need 96 tons of propellants, if plus terrestrial gravitation because
Element, then mass ratio will be bigger, i.e., payload will be smaller with mass ratio of taking off.Aerospace field improve payload with
In the research and development of mass ratio of taking off, two patents " high initial speed the projectile transmitting device " (patent No. for having authorized:
201420224494.7, inventor:Wang Lifeng) with " goods Rotary transport flywheel and its control method " (patent No.:
201110351539.8, inventor:Wang Lifeng) individually disclose a kind of high initial speed projectile transmitting device and a kind of goods rotation fortune
Defeated flywheel and its control method, are able in flywheel rotates at a high speed with high initial speed launch payload, and reduce effectively load
The difficulty that the weight of lotus is come to conveyer belt, they relate generally to the flywheel principle and its technology outside jet engine technical field
The utilization of means.The mass ratio of rocket how is reduced, or how to improve rocket payload and quality of taking off for generally climbing over
The ratio between, being always one has in the industry problem to be solved.From some prior art carrier rocket payload with take off quality it
The data of ratio, can peep one spot:Israel's comet number (Shavit) payload accounts for quality 0.7% of taking off, India's polar-orbiting satellite fire
Arrow (Polar Satellite Launch Vehicle) satellite accounts for the 1% of quality of taking off, Japanese H rocket series (H Launch
Vehicles) payload accounts for quality 0.7% of taking off, and U.S.'s Saturn number (Saturn) payload accounts for the 1.6% of quality of taking off,
Russian proton number (Proton) satellite accounts for the 0.3% of quality of taking off, and the payload that the Chinese Long March five is accounted for takes off quality about
2% etc., it is clear that the ratio of quality of being taken off shared by propellant and its related facility of burning is tangible at a relatively high (about 98-99%).
And it is a general knowledge out of question that compressed air can also produce thrust.Compressed air is main in existing rocketry
It is applied to the cold air rail control Push Technology of one of rail control Push Technology.Rail control Push Technology generally include chemical propulsion,
Cold air propulsion, electric propulsion, nuclear propulsion, momentum conversion are advanced and without working medium propulsion system etc., complete three kinds of functions:Gesture stability
(keeping aircraft to point to the direction of setting), track keep (keep aircraft to be run on specified track) and Orbit Transformation
(make aircraft from the track that current track moves to that another specifies).Wherein cold air propulsion system, i.e. rail control are advanced
The cold air rail control Push Technology of one of technology, is typically made using compressed gas (such as air, nitrogen, helium, carbon dioxide)
It is injection working medium, the typical usual thrust output scope 0.05N~22N of cold air propulsion system, is Spacecraft Attitude Control, track
Keep and Orbit Transformation provides required thrust, torque;And cold air propulsion system uses MEMS
(Microelectromechanical System) technology is easily achieved the miniaturization of system, integrated, composition micro propulsion device
And with the basic industries such as microelectronics, micromachine, lightweight composite materials and Ultra-precision Turning are developed rapidly can integral installation
On dividing plate is installed, be easily installed with replacement, and be applied successfully to as cold air micromass culture system small, micro-nano satellite cold
The satellite of weight > I000kg (is generally referred to as large satellite, weight is 500kg~1000kg by the practice and research of gas propulsion system
Satellite be referred to as Satellite, weight is referred to as moonlet for the satellite of I00kg~500kg, and weight claims for the satellite of I0kg~I00kg
It is microsatellite, and the satellite of Ikg~I0kg is referred to as Nano satellite, the satellite of 0.1kg~Ikg is referred to as skin satellite, and < 0.1kg's defends
Star is referred to as flying satellite).Prior art cold air propulsion system, on the one hand advances skill from the analysis of its functional character as a kind of rail control
Art does not produce the demand of rocket main thrust using the compressed air of a large amount of high-voltage and ultra-highs, while on the other hand from existing skill
Art cold air propulsion system structure signature analysis also without as a kind of rocket power jet using a large amount of high-voltage and ultra-highs compress
Air is the technical characteristic and report in force source.
Have reason to envision, even if not against self-contained oxidized burning " high temperature " generation " high pressure " gas, starting
Machine can also provide thrust by injection working medium of self-contained a large amount of high-voltage and ultra-high compressed airs.It is wherein airborne to lay in enough
High-voltage and ultra-high compressed air is simultaneously supplied to engine as the device of working medium, herein referred to as " gas tank ", can use for reference patent " economical
It is the system of car power source using compressed air " (the patent No.:201520365135.8, inventor:Involved by Wang Lifeng)
The storage air pipe structure function of vehicle-mounted compressed air is subject to Curve guide impeller;And utilize the dress of high-voltage and ultra-high compressed air expansion work
Put and (such as promote mainly injector:Expanding chamber, jet pipe), refer to conventional art liquid-propellant rocket engine and promote mainly injector (combustion chamber, spray
Pipe) structure function be subject to Curve guide impeller.This engine with high-voltage and ultra-high compressed air as working medium, according to Newton's law
(mainly the 3rd law, and second law) provides thrust, can be used for such as aircraft, rocket, naval vessels, vehicle motion carrier.
Contrast conventional art jet engine, its spout should not lean on closely, can not be against motion carrier in itself, because it sprays
Mouthful scorching hot combustion gas for spraying ablation motion carrier surface or may at least increase the heat fatigue of its structure, and future trouble is serious;And from pressure
The gas temperature that contracting aerojet engine spout sprays quite can closely be leaned on, put down without height like that, the high velocity air that it is ejected
Row can directly brush the upper surface of wing, it might even be possible to oblique in certain distance, certain angle scope in motion carrier surface
Against carrier head injection high velocity air, worry of the motion carrier without ablation damage.And conventional art jet engine
Jet pipe generally only occurs at motion carrier rear portion, the inferior sustainer routine installation portion of the wing due to being correlated closely with fuel combustion
Position;And compressed air ramjet jet pipe not can only occur in motion carrier rear portion, the inferior sustainer routine installation portion of the wing
Position, in fact can be arranged at the substantially any position in need in motion carrier periphery, only need to be by high-voltage and ultra-high compressed air
Air inlet pipe is connected thereunto.So, on the one hand according to " father of hydrodynamics " Denier Bernoulli Jacob (Daniel
Bernoulli, 1700-1782) bernoulli principle of " air-flow or flow rate of water flow are increased, and pressure reduces " that proposes
(Bernoulli's principle), and Coanda effect (Coanda Effect, also known as attached wall effect) etc., compressed air spray
Gas engine jet pipe can be arranged on motion carrier front, body week, position and spray high velocity air at these positions before the wing etc., involve
Corresponding local air force changes, gas density falls sharply, pressure declines, and corresponding hydrodynamics can be produced to motion carrier motion
Influence, makes these compressed air ramjets that reduction running resistance such as air can be also endowed in addition to foregoing thrust and hinders
The function such as power and frictional resistance, raising airfoil lift;Another aspect compressed air ramjet jet pipe may be provided at airframe
Lower section spout produces downwards certain thrust vertically upward beneficial to airplane short takeoff, or set airframe afterbody lower section or
Both sides spout with certain speed jet-stream wind, makes the aircraft buffer deceleration in traveling forward, beneficial to short distance landing.It is full side
Position, it is multi-functional.
Clearly for " gas tank " of the airborne compressed air of the compressed air ramjet in proposal, indispensable one kind
It is its production, storage, the device for supplying high-voltage and ultra-high compressed air, is compression herein referred to as " compressed air is produced and supplies device "
" gas tank " inflation of aerojet engine.And it is known, the cost for producing high-voltage and ultra-high compressed air is very high, and main system is because raw
About the 90% of the electric energy consumed in product converts my heat energy.The recycling of this partial heat energy can use for reference preceding patent " economic utilization
Compressed air is the system of car power source " (the patent No.:201520365135.8, inventor:One kind involved by Wang Lifeng)
The structure function that boiler type high pressure air produces storage device is improved, designed;Additionally, abbreviation " the compression in improving, designing
Air is produced and supplies device ", due to the storage of compressed air in " gas tank " as the compressed air ramjet of the motion carriers such as aircraft
Amount, pressure are all much larger than and the reserves higher than automobile mounted caisson compressed air, pressure are economically produced, it is necessary to be adapted to
The high-voltage and ultra-high compressed air higher with a greater amount of, pressure is stored is filled with to " gas tank " of compressed air ramjet pressurization
Gas;And also need to solve the problems, such as charging efficiency of pressurizeing, such as " compressed air is produced and supplies device " to compressed air ramjet
" gas tank " pressurization inflation in, the design pressure of " gas tank " is also very high, when compressed air pressure in " compressed air produce supply device "
When dropping to equal with " gas tank " of compressed air ramjet, also there are a large amount of high pressure compresseds in " compressed air is produced and supplies device "
The unserviceable problem of air.This just must a kind of " compressed air product supplies device " and compressed air ramjet " gas tank " phase
Mutually matchingly design, be designed to " gas tank " for including " compressed air produce supply device " and compressed air ramjet is
System, it is a kind of with system that compressed air is force source.
The content of the invention
(1) technical problem to be solved
Can economically utilize high-voltage and ultra-high compressed air it is an object of the invention to provide one kind, with compressed air jet
Motion carrier propulsive force, speed-raising of the engine as the Aeronautics and Astronautics such as aircraft, rocket, submarine, train, navigation and ground run
With the system for increasing the force such as lift source.
(2) technical scheme
To achieve the above object, the invention provides a kind of with system that compressed air is force source, it is characterised in that bag
It is to spray the compressed air ramjet of working medium to include with high-voltage and ultra-high compressed air, and compressed air is produced and supplies device and controller;
The compressed air ramjet is arranged on motion carrier;The compressed air ramjet includes gas tank and spray
Gas engine;The gas tank is compressed-air-storing container, including multiple cylinders, the cylinder is used to laying in and supplying described
Compressed air needed for ramjet;The ramjet includes main ramjet and multiple pair ramjets;The main jet gas
It is to spray working medium that engine is used for the compressed air that be input into from the cylinder, and pushing away of travelling forward is granted to the motion carrier
Power;Multiple secondary ramjets include the first secondary ramjet, the second pair that are separately positioned on around the motion carrier
Ramjet, the 3rd secondary ramjet, fourth officer ramjet and the 5th secondary ramjet, for being input into from the cylinder
Compressed air the motion carrier is formed on target direction for injection working medium and by coordinating with the main ramjet
Push;
The compressed air is produced includes high-voltage and ultra-high air compressor and large-sized boiler formula pressure vessel for device;It is described
The operating pressure of high-voltage and ultra-high air compressor is close, 100Mpa is equaled or exceeded, under the control of the controller
Pressurizeed to the large-sized boiler formula pressure vessel and inflated;The large-sized boiler formula pressure vessel is used to producing and storing compression sky
Multiple cylinder pressurizations are inflated by gas with the control of the controller;
The controller is used for by the main ramjet, the first secondary ramjet, the second secondary ramjet, the 3rd
Secondary ramjet, the open and close controlling of fourth officer ramjet and the 5th secondary ramjet and target side is formed to the motion carrier
To push.
Preferably, the main ramjet, the first secondary ramjet, the second secondary ramjet, the 3rd secondary ramjet, the
Fourth officer ramjet and the 5th secondary ramjet include that the air inlet pipe, expanding chamber and the drawing that are made up of high pressure resistant, lighter material are cut down
That jet pipe;
The air inlet pipe is connected between the cylinder and the expanding chamber;Air inlet pipe is provided with around the air inlet pipe
All electric heaters, the air inlet pipe week electric heater is used to heat the compressed air in the air inlet pipe, so that the air inlet pipe
Interior air pressure is raised;Compressed air in the cylinder is injected in the expanding chamber by the mouth of emanating of the air inlet pipe;
The expanding chamber locular wall of the expanding chamber injects adjuster equipped with gas, and the gas injects adjuster for regulating and controlling institute
State air inlet pipe and inject setting pressure to the amount of the compressed air in the expanding chamber, so that the air pressure in the expanding chamber is maintained
Setting pressure;Expanding chamber locular wall electric heater is provided with around the expanding chamber, the expanding chamber locular wall electric heater is used to make
It is heated into the compressed air in the expanding chamber and is pressurizeed;
The sectional area of the De Laval noz(zle) first diminishes become big again from front to back;Cut down with the drawing end of the expanding chamber
You are connected as a single entity at the tapered portion of jet pipe, and the expanding chamber compressed air accelerates tapered by the De Laval noz(zle) under stress
Portion, De Laval noz(zle) throat and De Laval noz(zle) gradually wealthy portion, final high velocity air are sprayed by De Laval noz(zle) spout.
Preferably, the described first secondary ramjet is arranged on the front of the head of motion carrier;Described first secondary jet is drawn
The profile with raindrop shape is held up, its front face area is less than the front face area of the corresponding motion carrier head;Described first is secondary
Ramjet includes the first air inlet pipe, the first expanding chamber and the first De Laval noz(zle), described also including a firm tubular structure
First secondary ramjet is fixed on the front of the motion carrier head by the firm tubular structure;The first air inlet pipe position
Supported within the firm tubular structure and by the firm tubular structure;The end and first of first expanding chamber
The tapered portion of De Laval noz(zle) is connected as a single entity;First De Laval noz(zle) is in integrally from front to back Rafael nozzle shape structure;
First air inlet pipe is stretched out forwards together with the firm tubular structure from the head of motion carrier, and to described in forward position first
Axially center sequentially passes through the first secondary ramjet spout, the first De Laval noz(zle) gradually wealthy portion, the first Laval to secondary ramjet
Nozzle throat, the first De Laval noz(zle) tapered portion and first expanding chamber and with the expansion chamber-head of first expanding chamber
Portion's inwall is fixedly connected;The expanding chamber head inwall equipped with the first air inlet pipe emanate mouth and gas injects adjuster;It is described
First expanding chamber compressed air accelerates by the first De Laval noz(zle) tapered portion, the first De Laval noz(zle) larynx under stress
Portion, finally by the gap positioned at first De Laval noz(zle) gradually between wealthy portion and the conical huge portion of firm tubular structure
Rearward sprayed to around motion carrier head along a conical side surface, the bus of the conical side surface is equivalent to from described
First De Laval noz(zle) throat is bored to the line of the motion carrier head periphery with forming one in front of the motion carrier head
Bodily form low-pressure area, for reducing air drag or seawater resistance that the motion carrier runs forward;
Described first secondary ramjet is additionally operable to grant the tractive force that the motion carrier travels forward.
Preferably, the quantity of the described second secondary ramjet is multiple, and multiple described second secondary ramjets are circumferentially disposed
In the week side of boss of the motion carrier, multiple described second secondary ramjet spouts spray at a high speed towards the rear of the motion carrier
Air-flow travels forward to the motion carrier and grants thrust, and the high velocity air that the described second secondary ramjet spout is ejected
Surface parallel and close to motion carrier, motion carrier is reduced to form one layer of low-pressure air layer around motion carrier
Sliding-frictional resistance when running forward and between the external world.
Preferably, the motion carrier is provided with one or more described gas tanks, and the multiple in each described gas tank is described
Cylinder is long tubular structure, with the cylindrical shape gas storage tube wall being made up of high pressure resistant, lighter material;
Multiple parallel bunchy arrangements of the cylinder, and cross section is that entirety is in plum blossom-shaped structure;Each described cylinder
It is equipped with the intake valve and air bleeding valve individually opened and closed by controller control;
Standby electric heater is provided with around the cylinder, the standby electric heater is used in compressed air spray
Start when gas engine works overloadingly for some reason, all the cylinder compressed air pressure is below setting lower limit;
One end of multiple cylinders many siphunculus of being bullied with are connected, and many siphunculus of being bullied converge for one is received
Tracheae;The other end of multiple cylinders is communicated with many siphunculus of gas transmission, and multiple paths of many siphunculus of gas transmission converge
It is combined into an appendix;The cylinder is connected by the appendix with the air inlet pipe;
The compressed air that the pipe of being bullied is filled with for receiving to be pressurizeed from the large-sized boiler formula pressure vessel.
Preferably, be the gas tank cylinder pressurization inflation the large-sized boiler formula pressure vessel include large-scale flowing
Water tank and several Large Copacity tubular containers and collector for being placed in the water tank;
Several described Large Copacity tubular containers are divided into the comb of multigroup tiling shape, the multiple described comb in same group
Two ends are connected to a collector;Comb shape described in wherein described Large Copacity tubular container, there is its entrance and exit;With
The collector of the entrance connection of the Large Copacity tubular container in every group holds for the Large Copacity tubulose in arrival end collector, with every group
The collector of the outlet of device is port of export collector;The entrance of the Large Copacity tubular container is provided with inlet valve, described
The outlet of Large Copacity tubular container is provided with outlet valve;The arrival end collector is provided with a header inlet and its header inlet valve
Door, the port of export collector is provided with a manifold outlet ports and its manifold outlet ports valve;
The design volume and pressure of the Large Copacity tubular container are respectively greater than and higher than the design volume of the cylinder
And pressure;The part Large Copacity tubular container is coiled pipe, and the coiled pipe is multiple in the plane of comb tiling
The tubular structure of roundabout extension;
It is laid in the comb in approximately the same plane, the arrival end collector of the coiled pipe and its both sides and outlet
End collector constitutes a Large Copacity tubular container plane;Multiple Large Copacities are provided with a large-scale flowing water tank
Tubular container plane, the arrival end collector in multigroup Large Copacity tubular container plane passes through arrival end header in communication Guan Lian
It is logical, and a header inlet is shared, header inlet valve is provided with the header inlet;Each Large Copacity tubular container
Port of export collector in plane is connected by port of export header in communication pipe, and shares the manifold outlet ports, and the collector goes out
It is intraoral to be provided with manifold outlet ports valve;
The large-scale flowing water tank is provided with the water inlet for flowing into cooling water and the delivery port for flowing out hot water, institute
Delivery port is stated to be connected with the direct buried insulating tube in central heating system;
The air compressor exhaust port of the high-voltage and ultra-high air compressor is detachably connected with the header inlet, for
The Large Copacity tubular container pressurization inflation.
Present invention also offers a kind of aircraft, including as described above with the system that compressed air is force source, wherein institute
State the first secondary ramjet and be arranged on plane nose front, the described second secondary ramjet is arranged on the week side of boss of airframe;And
And the quantity of the 3rd pair ramjet is multiple, multiple described 3rd secondary ramjets are symmetricly set on aircraft both sides wing
Leading edge front;The spout of the described 3rd secondary ramjet wing injection high velocity air rearward, and the described 3rd secondary spray
The direction of the high velocity air that the spout of gas engine is ejected is consistent relative to the airflow direction of wing with when taking off sliding race;
Described 3rd secondary ramjet is used to improve airfoil lift in aircraft short distance or VTOL, is additionally operable to grant corresponding to institute
State the thrust travelled forward to the aircraft that the 3rd secondary ramjet spout gas injection reaction force is made a concerted effort.
Preferably, the fourth officer ramjet is arranged on the lower section of the airframe, for the back lower place to aircraft
Or front lower place jet-stream wind, to grant the reaction force of forward upward or back upper place to the aircraft;Described 5th secondary jet is drawn
The both sides for being arranged on immediately below the afterbody of the aircraft or being symmetricly set on afterbody are held up, for the inverse of the aircraft flight direction
To injection high velocity air, buffer deceleration is played a part of with to the aircraft.
Present invention also offers a kind of operation method with system that compressed air is force source, comprise the following steps:
Step one:Pressurization inflation is carried out to large-sized boiler formula pressure vessel by high-voltage and ultra-high air compressor;
Header inlet valve, whole Large Copacity tubular container inlet valves and outlet valve are opened in this course, and
Manifold outlet ports valve closing;
Motor is difficult the power supply of storage using night dip electric energy or wind-powered electricity generation, solar energy etc., empty by high-voltage and ultra-high
Header inlet valve, whole Large Copacity tubular container entrance of the air compressor through air compressor exhaust port, header inlet and its unlatching
And its inlet valve opened and whole Large Copacity tubular container outlet and its outlet valve opened are to being arranged at large-scale stream
Arrival end collector, whole Large Copacity tubular containers and the pressurization inflation of port of export collector in dynamic water tank;
The air pressure and tolerance of the gas that controller control is filled with from air compressor exhaust port are adapted to from large-scale flowing water tank
Cooling water and the water-carrying capacity of the hot water of delivery port outflow that water inlet is flowed into, make to hold in arrival end collector, whole Large Copacity tubuloses
Occurred together in compressed air production process in device and the port of export collector generation heat in time be cooled water take away, cooling water is added
Heat is used for central heating for the hot water of proper temperature leads to direct buried insulating tube from delivery port outflow in good time, until in arrival end
Still basic a large amount of compressed airs that the temperature remains within the normal range reach design in collector, whole Large Copacity tubular containers and port of export collector
High pressure, stores for future use;
Header inlet valve, whole Large Copacity tubular container inlet valves and outlet valve are closed when the time comes, manifold outlet ports valve
Door continues to close;
Step 2:Inflated to gas tank by large-sized boiler formula pressure vessel;
Header inlet valve and whole Large Copacity tubular container inlet valves are closed in this course, whole Large Copacities
Only single difference is opened in order in tubular container outlet valve and remaining is closed, manifold outlet ports valve opening;Manifold outlet ports and gas
What cylinder was shared in case is docked by tracheae, and each cylinder intake valve only open and remaining closing in order by single difference in gas tank;
Controller control compressed air in an orderly manner from some Large Copacity tubular container open outlet valve through open manifold outlet ports
What cylinder was shared in valve, manifold outlet ports, gas tank is filled by tracheae and some cylinder intake valve opened to the cylinder
Enter compressed air;
Air pressure is gradually reduced during a Large Copacity tubular container is inflated to cylinder one by one, so that wheel later
Air pressure has dropped to gradually increase with the cylinder being bullied in the Large Copacity tubular container when being inflated to certain cylinder
Air pressure it is equal, at this moment the Large Copacity tubular container is powerless is further continued for the cylinder gas transmission gas storage intraductal atmospheric pressure not yet
Design requirement is raised to, controller controls the opening and closing of major capacity tubulose container outlet valves and each cylinder intake valve, makes air pressure
The Large Copacity tubular container for having declined is inflated to not yet inflation or pressure low cylinder relatively, is made by the blowing pressure
Although the gas storage for having risen but being not yet raised to design requirement is in control the Large Copacity tubulose with initial high pressure or relatively high pressure
Container is inflated to it;
Wherein, come for cylinder internal memory air from during Large Copacity tubular container input cylinder in compressed air
Say that pressure has certain intensification trend, but this part for being input to from Large Copacity tubular container in cylinder in rising
Its pressure declines and has cooling trend for compressed air, and controller controls compressed air to be input into from Large Copacity tubular container
The flow of cylinder, speed, make gas storage intraductal atmospheric pressure in this course be increased to design requirement steadily and intensification trend and drop
Warm trend relative equilibrium, temperature is basicly stable;
Step 3:Gas tank is supplied gas to ramjet;
In the ramjet course of work, all cylinder intake valves are closed in gas tank, each cylinder air bleeding valve in gas tank
Only single or several difference are opened in order and remaining is closed;Controller control compressed air in an orderly manner therefrom some or it is several
Air bleeding valve that cylinder is opened, appendix send into connected air inlet pipe, and then via being arranged on penetrating for expanding chamber head
Gas port, gas inject adjuster and inject expanding chamber;
Air inlet pipe caliber is smaller compared with cylinder caliber, and all electric heaters of air inlet pipe and expanding chamber locular wall electric heater work,
Compressed air into expanding chamber is flowed into and expanding chamber end company successively under high pressure by appropriate heating, holding elevated pressures
The De Laval noz(zle) tapered portion that is integrated, through De Laval noz(zle) throat and by De Laval noz(zle), gradually wealthy portion sprays, air-flow pole
It is big to accelerate, huge thrust is produced, high velocity air also involves the change of corresponding local air force.
(3) beneficial effect
The invention provides a kind of with the system that compressed air is force source, wherein compressed air ramjet is as machine
The high-voltage and ultra-high compressed air of gas tank conveying of compressed-air-storing container is carried for injection working medium produces power, is taken without itself
With conventional art jet fuel and its related facility of burning, thus whole machine loss of weight, construction simplify, cost it is relatively low, profit
In research and development, production, control and application.
Approached with operating pressure in the present invention, equal or exceed 100Mpa high-voltage and ultra-highs air compressor to the great Rong
The cylinder that amount tubular container pressurization is inflated and then provides the gas tank by high-voltage and ultra-high compressed air is standby;The high pressure surpasses
The motor of High-Pressure Compressor is utilized includes that night dip electric energy and the wind-powered electricity generation for being difficult to store work;A large amount of high-voltage and ultra-highs
It is that compressed air occurs together in production process in the Large Copacity tubular container, converted equivalent to 90% electric energy for being consumed
There is heat exchange in amount of heat, be heated to form hot water for central heating with the cooling water for flowing into the large-scale flow cistern.Cause
And accomplish production compressed air pressure it is high, utilization of power is economic, while clean heat supply and energy-saving and emission-reduction.
In the gas tank of compressed air ramjet of the present invention, cylinder, snorkel, expanding chamber and De Laval noz(zle)
High-voltage and ultra-high compressed air pressure can be approached, equal or exceed 100MPa, and its value can be more than prior art rocket chamber
The pressure (1~20MPa) of interior combustion gas, can provide higher forces for main ramjet, and thrust-weight ratio is higher, " mass ratio " is relatively low, profit
In raising payload and mass ratio of taking off.
Because compressed air ramjet spout of the present invention injection high velocity air temperature is started far below conventional art jet
The scorching hot combustion gas that machine sprays will not cause ablation to damage on motion carrier body surface, peripheral facilities, road surface or deck, can be using its spray
Penetrate high velocity air and involve local generation air force change, multiple pair ramjets may be provided at aircraft, rocket, train, submarine
Deng motion carrier front and the week side of boss, for reducing the motion carrier traveling air drag or seawater resistance, force of sliding friction, have
Beneficial to speed-raising, energy-conservation;May also be arranged on aircraft wing front, body lower section and tail is used to improve aircraft wing lift, raise
Airframe and make aircraft buffer deceleration, be conducive to aircraft short distance/VTOL.
Brief description of the drawings
Fig. 1 is the schematic diagram of the structure of embodiment of the present invention compressed air ramjet;
Fig. 2 is in Fig. 1At IThe schematic perspective view of section stravismus;
Fig. 3 is the schematic side view of the secondary ramjet of the embodiment of the present invention first;
Fig. 4 is elevational cross-section enlarged diagram at II in Fig. 3;
Fig. 5 is that the compressed air ramjet of the embodiment of the present invention sets schematic side view aboard;
Fig. 6 is that embodiment of the present invention compressed air produces the structural representation for supplying device;
Fig. 7 is the schematic elevation view of embodiment of the present invention Large Copacity tubular container plane.
Reference:
1st, cylinder;2nd, gas storage tube wall;3rd, by tracheae;4th, it is bullied many siphunculus;5th, intake valve;6th, air bleeding valve;7th, gas transmission
Many siphunculus;8th, appendix;9th, gas tank;10th, cylinder first;11st, cylinder second;12nd, cylinder third;13rd, cylinder fourth;13a, storage
Tracheae penta;14th, compressed air ramjet;15th, standby electric heater;16th, ramjet;17th, air inlet pipe;17a, the first air inlet
Pipe;18th, expanding chamber;18a, the first expanding chamber;19th, De Laval noz(zle);19a, the first De Laval noz(zle);20th, De Laval noz(zle) is gradually
Contracting portion;20a, the first De Laval noz(zle) tapered portion;21st, De Laval noz(zle) throat;21a, the first De Laval noz(zle) throat;22nd, draw
Cut down that jet pipe gradually wealthy portion;22a, the first De Laval noz(zle) gradually wealthy portion;23rd, De Laval noz(zle) spout;24th, high velocity air;25th, emanate
Mouthful;26th, gas injects adjuster;27th, expanding chamber head;28th, expanding chamber locular wall;29th, air inlet pipe week electric heater;30th, expand
Room locular wall electric heater;31st, the first secondary ramjet;32nd, motion carrier head;32a, line;33rd, firm tubular structure;
The conical huge portion of 33a, firm tubular structure;34th, firm tubular structure and air inlet tube end;35th, emanate mouth and gas is penetrated
Enter adjuster;37th, expanding chamber head inwall;39th, the first secondary ramjet spout;40th, cone-shaped low-pressure area;41st, main jet gas draws
Hold up;42nd, the second secondary ramjet;43rd, raindrop shape profile;44th, the 3rd secondary ramjet;45th, upper surface of the airfoil;46th, fourth officer
Ramjet;47th, the 5th secondary ramjet;48th, compressed air is produced and supplies device;49th, large-sized boiler formula pressure vessel;50th, high pressure
Super high pressurized air compressor;51st, motor;52nd, air compressor exhaust port;53rd, collector;54th, large-scale flowing water tank;55th, intake
Mouthful;56th, delivery port;57th, direct buried insulating tube;58th, cooling water;59th, hot water;60th, Large Copacity tubular container;61st, Large Copacity
Tubular container tube wall;62nd, Large Copacity tubular container first;63rd, Large Copacity tubular container second;64th, Large Copacity tubular container third;65、
Arrival end collector;66th, header inlet;67th, header inlet valve;68th, port of export collector;69th, manifold outlet ports;70th, manifold outlet ports
Valve;71st, arrival end header in communication pipe;72nd, port of export header in communication pipe;73rd, Large Copacity tubular container plane;74th, comb;
75th, coiled pipe;76th, Large Copacity tubular container entrance;77th, Large Copacity tubular container outlet;78th, Large Copacity tubular container inlet valve
Door;79th, Large Copacity tubular container outlet valve.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
In the description of the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " connection " should do
Broadly understood, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can be joined directly together,
Can also be indirectly connected to by intermediary;Can electrically connect, or communicate to connect.For the ordinary skill of this area
For personnel, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
As shown in figs. 1-7, the present embodiment describes a kind of with system that compressed air is force source, it is characterised in that bag
It is to spray the compressed air ramjet 14 of working medium to include with high-voltage and ultra-high compressed air (hereinafter referred to as compressed air), economically
The device abbreviation compressed air of the production storage a large amount of compressed airs of supply is produced and supplies device 48, and controller;
The compressed air ramjet 14 is arranged on the Aeronautics and Astronautics such as aircraft, rocket, submarine, train, navigation and ground
On the motion carrier of face traveling, the compressed air ramjet 14 includes gas tank 9 and ramjet 16;The gas tank 9 is pressure
Contracting air storage volume, it includes several cylinders 1, and the compression needed for for laying in and supplying the ramjet 16 is empty
Gas;The ramjet 16 includes main ramjet 41 and multiple pair ramjets;The main ramjet 41 may be provided at
The inferior conventional art jet engine of aircraft tail, wing installation position aboard, or it is arranged on rocket, submarine, train etc.
The rear end of motion carrier, for the compressed air that is input into from the gas tank 9 be injection working medium, to above-mentioned Aeronautics and Astronautics, navigation
And the motion carrier of ground run grants the thrust for travelling forward;Multiple secondary ramjets for be arranged on aircraft, rocket,
The secondary ramjet 31, second of the first of each position of motion carrier of the Aeronautics and Astronautics such as submarine, train, navigation and ground run
The secondary ramjet 44 of secondary ramjet the 42, the 3rd, the secondary ramjet 47 of fourth officer ramjet the 46, the 5th, for from described
The compressed air of the input of gas tank 9 is injection working medium, plays a part of the operation of the motion carriers such as second-mission aircraft;
The compressed air is produced includes high-voltage and ultra-high air compressor 50 and large-sized boiler formula pressure vessel for device 48
49;The operating pressure of the high-voltage and ultra-high air compressor 50 is close, 100Mpa is equaled or exceeded, with the control
Pressurizeed to the large-sized boiler formula pressure vessel 49 under the control of device and inflated;In the large-sized boiler formula pressure vessel 49 production and
The compressed air of storage can pressurize under the control of the controller and be filled with the cylinder 1 of the gas tank 9, for the major and minor spray
Gas engine is utilized;
The controller is the automatic control system for including computer, sensor, all kinds of valves and its adjuster, and described
Connected with system components that compressed air is force source, for control it is described with system coordination that compressed air is force source,
Work in order;Wherein be mainly used in by the main ramjet, first the 31, second secondary ramjet 42 of secondary ramjet,
3rd secondary ramjet 44, the open and close controlling of fourth officer ramjet 46 and the 5th secondary ramjet 47 and to the motion carrier
Form the push of target direction.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the ramjet 16, no matter the main ramjet 41 or each secondary ramjet,
Include air inlet pipe 17, compressed air expanding chamber hereinafter referred to as expanding chamber 18 and De Laval noz(zle) 19 (De Laval nozzle),
It is made up of high pressure resistant, lighter material;
The air inlet pipe 17 is connected between the cylinder 1 and the expanding chamber 18, the length of the air inlet pipe 17 and
Position where moving towards the cylinder 1 and the expanding chamber 18 with its two ends is relevant, with each major and minor ramjet institute
It is equipped with pass in place;Air inlet pipe week electric heater 29 is provided with around the air inlet pipe 17, the compressed air in the cylinder 1 passes through
The mouth 25 of emanating of the air inlet pipe 17 injects the expanding chamber 18;
The inner face of expanding chamber locular wall 28 of the expanding chamber head 27 injects adjuster 26 equipped with compressed air gas, described to penetrate
Gas port 25 is to constitute the primary element that the gas injects adjuster 26, and the gas injects adjuster 26 and regulates and controls the air inlet pipe
Institute is injected with certain flow by the compressed air of the air inlet pipe week appropriate heating of electric heater 29 thus pressure raising in 17
State expanding chamber 18;The expanding chamber 18 is cylindrical shape, or spherical or annular, and its volume size is ensureing from the air inlet pipe
17 compressed airs injected in it maintain design pressure to be defined, and expanding chamber locular wall electric heater 30 is provided with around the expanding chamber 18
Compressed air appropriate heating to entering the expanding chamber 18, is beneficial to maintenance compressed air pressure and swollen in the expanding chamber 18
Swollen acting;The end of the expanding chamber 18 is connected as a single entity with the De Laval noz(zle) tapered portion 20;
The sectional area of the De Laval noz(zle) 19 (also known as tapered gradually wealthy jet pipe) diminishes and then becomes big again first, by tapered portion
Wealthy portion 22 of 20-throat 21-gradually constitutes, and is one " flow velocity enhancer ":Compressed air is under the effect of the pressure of expanding chamber 18
Tapered portion 20 is initially entered, is followed herein the original of " when fluid is moved in pipe, the small place's flow velocity in section is big, and section general goal flow velocity is small "
Reason, air-flow constantly accelerates, and flow velocity can exceed velocity of sound when reaching throat 21, and transonic fluid is no longer followed in motion "
The small place's flow velocity in section is big, and section general goal flow velocity is small " principle, but on the contrary, section is bigger, flow velocity is faster, in gradually wealthy portion
The speed of 22 air-flows is further accelerated to supersonic speed, is sprayed with high flow velocity;
The spout of ramjet 16 injection high velocity air 24, produces huge thrust, for making the main jet described in the present embodiment
Gas engine 41 grants propulsion to the motion carrier of the Aeronautics and Astronautics such as aircraft, rocket, submarine, train, navigation and ground run
Power;The high velocity air 24 of the spout of the ramjet 16 injection simultaneously involves local generation air force change and the gas flow temperature is remote
The scorching hot combustion gas sprayed less than conventional art jet engine will not be to motion carrier body surface (and peripheral facilities, road surface or first
Plate) cause ablation to damage, the first secondary ramjet 31 can be made to be arranged on the Aeronautics and Astronautics such as aircraft, rocket, submarine, train, navigation
And the front of motion carrier head 32 of ground run is for reducing (or the seawater resistance of air drag that the motion carrier is advanced
Power), and the second secondary ramjet is arranged on submarine kayak body the week side of boss (not shown) for reducing kayak body and sea when submarine is travelled
The force of sliding friction of water, also can distinguish the 3rd secondary ramjet 44, the secondary ramjet 47 of fourth officer ramjet 46 and the 5th
Being arranged on aircraft wing front, body lower section and tail is used to improve aircraft wing lift, raise airframe and delay aircraft
Eat up part of speed.
As shown in Fig. 3, Fig. 4 and Fig. 5, the described first secondary ramjet 31 is arranged on the front of the head 32 of motion carrier;
Described first secondary ramjet 31 has the profile 43 of raindrop shape, and its front face area is less than the corresponding motion carrier head 32
Front face area;Described first secondary ramjet 31 includes the first air inlet pipe 17a, the first expanding chamber 18a and the first De Laval noz(zle)
19a, also including a firm tubular structure 33, is fixed on by the described in the firm tubular structure 33 first secondary ramjet 31
The front of motion carrier head 32;The first air inlet pipe 17a is located within the firm tubular structure 33, and for described firm
Tubular structure 33 is supported;The end of the first expanding chamber 18a is connected as a single entity with the tapered portion 20a of the first De Laval noz(zle);
The first De Laval noz(zle) 19a is from front to back integrally in the tapered gradually wealthy structure of Rafael nozzle shape;First air inlet pipe
17a stretches out forwards together with the firm tubular structure 33 from the head 32 of motion carrier, and to the described in forward position first secondary jet
Axially center sequentially passes through the first secondary ramjet spout 39, the first De Laval noz(zle) gradually wealthy portion 22a, the first Laval to engine 31
Nozzle throat 21a, the first De Laval noz(zle) tapered portion 20a and the first expanding chamber 18a, the then firm tubular structure
And air inlet tube end 34 is fixedly connected with the expanding chamber head inwall 37;In the expanding chamber head of the first expanding chamber 18a
Wall 37 equipped with the first air inlet pipe emanate mouth and gas injects adjuster 35;The first expanding chamber 18a compressed airs are in pressure
Accelerate by the first De Laval noz(zle) tapered portion 20a, the first De Laval noz(zle) throat 21a under power, finally by positioned at institute
State gap of first De Laval noz(zle) gradually between wealthy portion 22a and the conical huge portion 33a of firm tubular structure rearward along
One conical side surface sprays to around motion carrier head, and the bus of the conical side surface is equivalent to from first Laval
Nozzle throat 21a forms a cone to the line 32a of the periphery of motion carrier head 32 with the front of motion carrier head 32
Bodily form low-pressure area 40, for reducing air drag or seawater resistance that the motion carrier runs forward;
The first secondary ramjet 31 is mainly used in reducing the air drag that the motion carrier runs forward described in the present embodiment
(or seawater resistance), the motion carrier runs forward thrust essentially from the main ramjet 41, and the described first secondary jet is drawn
Hold up 31 spout gas injections reaction force make a concerted effort to have to the described first secondary ramjet 31 propulsive force forward i.e.
The size of " traction force " that is travelled forward to the motion carrier, the controller control.
The quantity of the described second secondary ramjet 42 is multiple, the circumferentially disposed the week side of boss in the motion carrier, Duo Gesuo
The second secondary spout of ramjet 42 is stated to transport the motion carrier forward towards the rear injection high velocity air of the motion carrier
It is dynamic to grant thrust, and the high velocity air that the described second secondary spout of ramjet 42 is ejected is parallel and close to motion carrier
Surface, between reducing when motion carrier the runs forward and external world to form one layer of low-pressure air layer around motion carrier
Sliding-frictional resistance;
Described second secondary ramjet is arranged at submarine (not shown) body week, can there is multiple, and their spout is backward
Square closely to lean on and spray high velocity air parallel to hull surface, the high velocity air covers submarine body surface, and flow velocity is greatly and to submarine body surface
Normal pressure is small, and can dispel, rolling off is close to the seawater of submarine kayak body, and one layer of low-pressure air layer is formed around submarine kayak body, from
And reduce the sliding-frictional resistance when submarine runs forward with surrounding seawater;And these described second secondary ramjets to
Rear gas injection also grants certain thrust to submarine traveling.
As shown in Figure 1, shown in Figure 5, the described 3rd secondary ramjet 44 is arranged on aircraft wing leading edge front, symmetrical, often
Side can set one or more the described 3rd secondary ramjets 44, and their spout wing rearward sprays high velocity air 24, its
The angle of direction and the wing chord (leading edge of wing and the line of trailing edge) of spout injection high velocity air is equivalent to taking off sliding race
When wing the angle of attack (Angle of attack) direction of air-flow and angle of wing chord when taking off sliding race, in other words institute
State the direction of the 3rd secondary spout of ramjet 44 injection high velocity air and take off airflow direction when cunning is run relative to wing
Unanimously;So, the high velocity air of the described 3rd secondary spout of ramjet 44 injection increases wing upper and lower surface pressure differential (wing
The air velocity high pressure of upper surface 45 is low), the high velocity air of the described 3rd secondary spout of ramjet 44 injection also impacts and has
The wing lower surface of certain angle of attack, and the air-flow of the described 3rd secondary spout of ramjet 44 injection is close to the wing upper table of protrusion
Face 45 flows to the downward high-speed motion of air-flow for leaving wing, therefore according to bernoulli principle, Newton's third law, Coanda effect
(Coanda Effect) the described 3rd secondary spout of ramjet 44 so sprays high velocity air has the work for improving airfoil lift
With;
The lift formula of aircraft can generally be expressed as:
(wherein:Y is airfoil lift, CyIt is lift coefficient, ρ is atmospheric density, and υ is speed of the air-flow relative to wing, S
It is wing area)
Here, independent development of the present invention is a kind of to be applied to aircraft short distance or the simple mathematical of VTOL is theoretical, wherein
Air-flow is referred to as " gas velocity " relative to the speed υ of wing, aircraft is referred to as " machine speed " and uses V relative to the speed of runwayaRepresent,
And a new term " gas velocity machine speed ratio " is proposed accordingly, represented with B:
B=gas velocity/machine speed=υ/Va
Under normal circumstances, during approximate calculation, υ ≈ Va, in generally taking off that acceleration is sliding and running when υ reach its minimum safe from
During ground speed (aircraft starts lift-off), B=υ/Va≈1;
And for the aircraft with the described 3rd secondary ramjet 44, the described 3rd secondary spout of ramjet 44 is to its rear
Wing injection high velocity air flow velocity herein be referred to as jet speed, be set to Ve, therefore for the described 3rd secondary ramjet
44 aircraft gas velocity υ is equivalent to machine speed VaWith jet speed VeSum, υ=Va+Ve;
It is very high from the described 3rd secondary ramjet 44 (Fig. 5) Laval nozzle 19 (referring to Fig. 1) ejection air-flow velocity, as above
State and can reach/exceed velocity of sound (>=340.29m/s, equivalent to >=1225km/h), the takeoff speed of remote super any aircraft (it is general and
Speech, the takeoff speed of aircraft is in 200-350km/h), aircraft just run by off even not yet cunning, the only the 3rd secondary spout of ramjet 44
The jet speed V of high velocity air is sprayed to the wing at its reareThe gas velocity υ (i.e. speed of the air-flow relative to wing) of composition has reached
To, more than the aircraft minimum safe flying speed (aircraft starts lift-off), " gas velocity machine speed ratio " B ratios (B=υ/V nowa)
Greatly, machine speed VaIt is very small, that is, take off it is sliding run aircraft in very short distance and gone up to the air, realize short distance/take off vertically;
When needing short distance/vertical landing, airfield approach enters near, glides, and evens up, and receives " throttle " to idling ... aircraft speed
Degree (machine speed Va) continue to reduce to the 3rd secondary ramjet 44 before airfoil lift is not enough to balance airplane weight and work with it to machine
Winged injection high velocity air maintains airfoil lift (with jet speed VeMaintain gas velocity υ), " gas velocity machine speed ratio " thus is improved, aircraft can be
In the air, the secondary ramjet 44 of at this moment controller control the 3rd sprays for the predetermined slow decelerating flight in landing runway top or almost hovering
Mouth jet is gradually slowed down, jet speed VeGradually drop is that gas velocity υ gradually drops, and gradually dropping to airfoil lift to gas velocity υ is not enough to balance airplane weight
Amount, aircraft descends slowly and lightly and contacts to earth, and the 3rd secondary ramjet 44 is stopped, and aircraft alightings run short distance to stopping with its leaving velocity, completes
Short distance/vertical landing;
3rd secondary ramjet 44 described in the present embodiment has short distance/vertical to rise under the control of the controller in aircraft
Drop needs or opens during other special circumstances, and controls its power output it is typically applied forward to aircraft within the specific limits
The propulsive force of flight is very small;When necessary the controller can control the described 3rd secondary 44 pairs of aircrafts of ramjet apply to
The propulsive force of preceding flight is moderately increased.
As shown in Figure 1, shown in Figure 5, the fourth officer ramjet 46 be arranged on airframe lower section its spout can be to aircraft
The back lower place or front lower place jet-stream wind will not ablation road surface or deck the reaction force of forward upward or back upper place is granted to aircraft,
And the 5th pair ramjet 47 is arranged on immediately below airplane tail group or the symmetrical reversible flight of its spout in tail both sides
Direction jet has the effect of certain buffer deceleration to aircraft flight;
The spout of fourth officer ramjet 46 is to airframe described in when being necessary during aircraft short distance/take off vertically
Back lower place jet-stream wind assists the described 3rd secondary ramjet 44 to work to the reaction force of the certain forward upward of aircraft
One step shortens takes off ground run distance;
The 5th secondary spout of ramjet 47 described in when being necessary during aircraft short distance/vertical landing is against heading
Jet makes aircraft, and the spout of fourth officer ramjet 46 is certain to aircraft to airframe front lower place jet-stream wind
Reaction force rearwardly and upwardly, coordinate the described 3rd secondary ramjet 44 to work further to assist aircraft to be run in predetermined landing
Road top is slow to fly or hovering, shortening aircraft landing ground run distance;
The secondary ramjet 47 of fourth officer ramjet the 46, the 5th described in the present embodiment is flying under the control of the controller
Machine is opened when having short distance/VTOL needs or other special circumstances, and their power output is limited to coordinate, assists described
3rd secondary ramjet 44 completes aircraft short distance/VTOL.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, on the Aeronautics and Astronautics such as aircraft, rocket, submarine, train, navigation and ground
One or more the described gas tanks 9 matched with the major and minor ramjet can be set on the motion carrier of traveling;Described in each
Multiple described cylinder 1 in gas tank 9 is long tubular structure, and its cylindrical shape gas storage tube wall 2 is by high pressure resistant, lighter material structure
Into, its caliber less than the internal diameter of the identical capacity of conventional art and the compressed air reservoir of pressure therefore in the case of phase same material its
Can pipe deposit pressure compressed air higher;
Multiple cylinders 1 can be arranged with front and rear parallel longitudinal bunchy, and such as its cross section is in plum blossom-shaped, referred to as plum tube
Or it is more accurately called several hole plum tubes, such as Seven-hole plum tube;Wherein each described cylinder 1 respectively has its He of intake valve 5
Air bleeding valve 6 is certainly into a gas storage unit that can individually open and close;Multiple cylinders 1 are equivalent to multiple gas storage lists
Unit, they can be referred to as cylinder first 10, cylinder second 11, cylinder the third 12, cylinder fourth 13, holder pipe penta according to sequence
The design pressure of 13a ... their calibers, length and the gas tank 9, capacity are relevant;
Standby electric heater 15 is provided with around the cylinder 1, the standby electric heater 15 does not start generally, in institute
State compressed air ramjet 14 work overloadingly for some reason, all the compressed air pressure of cylinder 1 be below a certain setting
Fix limit certain in emergency circumstances, the in good time emergency start of the back-up heater 15 heats the cylinder 1, makes in its pipe
Compressed air is heated up pressure rise simultaneously, and now air inlet pipe week electric heater 29, expanding chamber locular wall electricity add
Hot device 30 is also met an urgent need and improves heating-up temperature, to maintain to be exported from the cylinder 1, inject the expanding chamber through the air inlet pipe 17
18 compressed air keeps certain temperature and pressure, and the dynamic of the compressed air ramjet 14 is maintained within a period of time
Power;
The cylinder 1 can also spiral and draw close one with the space of the framework of the motion carrier where it, tendency, or bending
Rise, or nature stretching, extension of taking advantage of a situation, and the cylinder 1 is disposed proximate to the ramjet that matches with it in the conceived case
Position where 16, the cylinder 1 for such as matching with the 3rd ramjet 44 may be provided among aircraft wing
Space;
Multiple cylinders 1 share one and receive tracheae 3, i.e., the front of their own intake valve 5 respectively with one
Many siphunculus 4 of being bullied are communicated, and many siphunculus 4 of being bullied converge for one by tracheae 3, than seven air inlets of such as above-mentioned Seven-hole plum tube
Valve 5 is just communicated with seven pipes in eight siphunculus, eight siphunculus vacant pipe be the Seven-hole plum tube share by tracheae
3;Similarly multiple cylinders 1 share an appendix 8, i.e., their own air bleeding valve 6 respectively leads to more with a gas transmission
Pipe 7 is communicated, and it is an appendix 8 that many siphunculus 7 of gas transmission converge, than if seven air bleeding valves 6 of above-mentioned Seven-hole plum tube with
Seven pipes in another eight siphunculus are communicated, eight siphunculus vacant pipe be the shared appendix 8 of the Seven-hole plum tube;
Wherein, a gas tank 9 can draw with a ramjet 16, the main ramjet 41 or secondary jet
Hold up, match supply, at this moment the shared appendix 8 of each cylinder 1 in the gas tank 9 is straight with the air inlet pipe 17 of the ramjet 16
Lead in succession;One gas tank 9 also can be with multiple ramjets 16, the main ramjet 41 or secondary ramjet, phase
Matching supply, at this moment the shared appendix 8 of each cylinder 1 in the gas tank 9 can bifurcated be that multiple pipelines match with above-mentioned again
The air inlet pipe 17 of multiple described ramjet 16 be respectively communicated with;
What multiple cylinders 1 were shared in the gas tank 9 is used to receive to hold from the large-sized boiler formula pressure by tracheae 3
The compressed air that the pressurization of device 49 is filled with.
As shown in Figure 6,7, be the gas tank 9 cylinder 1 pressurization inflation the large-sized boiler formula pressure vessel 49 wrap
Include large-scale flowing water tank 54 and several Large Copacity tubular containers 60 being placed in the water tank;The Large Copacity tubular container
60 is tubular, and its tube wall 61 is made by high pressure resistant, lighter material, and its caliber is less than identical capacity and the conventional art pressure of pressure
The internal diameter of contracting air storage tank, it is tolerable in the case of phase same material and accommodates pressure compressed air relatively higher;
Multiple Large Copacity tubular containers 60 are laid into comb 74 in the large-scale flowing water tank 54, their two
End is connected with collector 53, and every comb 74 is that each Large Copacity tubular container 60 has its entrance 76 and outlet 77 and its inlet valve
Door 78 and outlet valve 79, the collector being connected with their entrance are referred to as arrival end collector 65, the collection being connected with their outlet
Pipe is referred to as port of export collector 68, and the arrival end collector 65 and port of export collector 68 are respectively equipped with a header inlet 66 and collector
Outlet 69, and it is respectively equipped with corresponding header inlet valve 67 and manifold outlet ports valve in the header inlet 66 and manifold outlet ports 69
Door 70;
The design volume and pressure equalization of the wherein single Large Copacity tubular container 60 not great Yu and it is described higher than single
The design volume and pressure of cylinder 1;When a certain off-capacity of the comb 74 is to meet design requirement, due to necessary
Ensure that tube wall is competent to bear high pressure and should not select to expand caliber to expand capacity, it is necessary to pass through that extension tube is long to reach setting for dilatation
Meter is when requiring, can be with coiled pipe 75-a kind of repeatedly roundabout pipe in the plane that the comb 74 tiles-substitute the comb
It is arranged between the arrival end collector 65 and port of export collector 68, the coiled pipe 75 is also with the entrance at its two ends, inlet valve
Door and outlet, outlet valve are connected with the arrival end collector 65 and port of export collector 68 respectively;
It is laid in a comb 74 of plane, the coiled pipe 75 and its arrival end collector 65 described in both sides and outlet
End collector 68 constitutes a Large Copacity tubular container plane 73;Multiple can be provided with a large-scale flowing water tank 54
The Large Copacity tubular container plane 73, wherein the phase intercommunication of arrival end collector 65 in each Large Copacity tubular container plane 73
Cross arrival end header in communication pipe 71 to connect, and share a header inlet 66 and its corresponding header inlet valve 67;Respectively
Port of export collector 68 in the Large Copacity tubular container plane 73 is connected each other by port of export header in communication pipe 72, and is shared
One manifold outlet ports 69 and its corresponding manifold outlet ports valve 70;
Wherein, the every comb 74 or coiled pipe 75 are relatively independent equivalent to a Large Copacity tubular container 60 i.e.
Compressed air produce storage unit, be equivalent to multiple great Rong with many combs 74 and/or coiled pipe 75
In the case of amount tubular container 60, they can be referred to as Large Copacity tubular container first 62, Large Copacity tubular container second according to sequence
63rd, the multiple Large Copacity tubular containers 60 of Large Copacity tubular container the third 64 ... can be with the large-scale flowing water tank 54
Arranged by other forms, they can connect and be arranged in spiral arrival end collector and port of export collector such as in cylinder type water tank
Between;
The large-scale flowing water tank 54 is provided with water inlet 55 so that cooling water 58 is flowed into, and delivery port 56 is so as to hot water 59
The logical direct buried insulating tube 57 of outflow is connected with central heating system;
The air compressor exhaust port 52 of the high-voltage and ultra-high air compressor 50 can be flexibly connected with the header inlet 66,
The motor 51 of the high-voltage and ultra-high air compressor 50 includes that night dip and the wind-powered electricity generation for being difficult to store work using electric energy,
Pressurizeed to each Large Copacity tubular container 60 by the header inlet 66 and inflated;A large amount of compressed airs are in these great Rong
The amount of heat occurred together during being produced in amount tubular container 60 is sent out with the cooling water 58 for flowing into the large-scale flowing water tank 54
Heat is exchanged, and the cooling water 58 flows out the direct buried insulating tube 57 of remittance for central heating after being heated to form hot water 59;
The a large amount of compressed airs produced in these described Large Copacity tubular containers 60 can be stored therein in, when needed the manifold outlet ports
69 can be filled with compression with being flexibly connected by tracheae 3 for the cylinder 1 in the gas tank 9 to the cylinder 1 in the gas tank 9
Air;
The large-sized boiler formula pressure vessel 49 can be arranged on ground, underground, on large ship, vehicle such as truck,
On train and on bulk transport aircraft, the large-sized boiler formula pressure being provided with vehicle, bulk transport aircraft holds
Device 49 can empty water in the large-scale flowing water tank 54, large-scale flowing water tank 54 described in removal before lifting or starting
Instead a kind of protection shell of compact light weight is covered in outside the Large Copacity tubular container 60 casing, referred to as tubular container packaging
Case (not shown), is readily transported, to be arranged on the compressed air on the motion carriers such as aircraft, rocket, train, submarine
The cylinder 1 of the gas tank 9 of ramjet 14 is inflated;
Wherein, the tubular container container is set in being allowed on bulk transport aircraft as a kind of aerial filling machine, can
Aerial aerating is implemented as the aircraft by mechanism of qi to other outfit compressed air ramjets 14;The airborne institute of aerial filling machine
State the manifold outlet ports 69 in tubular container container leant out to square tube type after machine and end can be in umbrella tapered sleeve, it is described to receive
On mechanism of qi head equipped with it is telescopic be bullied inserting tube (not shown) its received with described in cylinder 1 in the gas tank 9 on the machine
Tracheae 3 mutually continues, by mechanism of qi and the machine of filling machine two " congregation " after, treat that the inserting tube of being bullied is connected automatic with the tapered sleeve of the umbrella
Locking, gas circuit turn on automatically is completed " docking ", and aerial filling machine starts to aerial " aerating ", then two machines " dismission " by mechanism of qi.
As shown in Fig. 3, Fig. 5, the compressed air ramjet 14 may be provided at the boat such as aircraft, rocket, submarine, train
On the motion carrier of sky, space flight, navigation and ground run;
Wherein aboard, the main ramjet 41 and the secondary ramjet 42 of the first secondary ramjet 31, second,
3rd secondary ramjet 44, the secondary ramjet 47 of fourth officer ramjet the 46, the 5th can be selected using or with certain traditional skill
The collocation of art engine is used:1., the described first secondary ramjet 31, the described second secondary ramjet 42 are used to reduce aircraft flight
Air drag and its force of sliding friction with air, are conducive to airplane accelerating, energy-conservation;2., the 3rd secondary ramjet 44, fourth officer
Ramjet 46 can be used for aircraft short distance/take off vertically, and the 3rd secondary ramjet 44, fourth officer ramjet the 46, the 5th are secondary
Ramjet 47 can be used for aircraft short distance/vertical landing;3rd secondary ramjet 44, fourth officer ramjet the 46, the 5th are secondary
Ramjet 47 is before aircraft wing, under fuselage, the above-mentioned functions position such as tail be fixedly installed, or activity is set, i.e., these draw
Hold up usually and be converged in during flight to be reduced in wing and/or fuselage and expose movable part, only having aircraft short distance/VTOL
Above-mentioned functions position is reached when needing and is started;3. aerial aerating, can be carried out whenever necessary;4., overwork makes for some reason
The compressed air pressure of the cylinder 1 can start back-up heater 15 when relatively low, maintain the compression empty within a period of time
The power of gas ramjet 14;5., if necessary, such as when main 41 failure of ramjet, the 3rd secondary ramjet can be increased
44 power maintain one section of flight;6., the in emergency circumstances secondary jet of the 3rd secondary ramjet 44, fourth officer ramjet the 46, the 5th
Engine 47 cooperates makes aircraft safety short distance/vertically land on a certain spacious region;And the main ramjet 41 7.
With the described first secondary ramjet 31, the described second secondary secondary ramjet 44 of ramjet the 42, the 3rd all can to the aircraft to
Thrust is granted in preceding motion;
The main ramjet 41 and the first secondary ramjet 31, the described second secondary ramjet can be arranged on fire
On arrow, the compressed air design pressure of 41 expanding chamber of main ramjet 18 can notable >=20MPa, higher than in rocket chamber
Combustion gas maximum pressure, and it is simple structure, light, advantageously reduce " mass ratio " of rocket;Described first secondary ramjet 31, institute
State the second secondary ramjet and advantageously reduce rocket and fly out air drag and the force of sliding friction with air before atmosphere, make rocket
Speed-raising, energy-conservation;And the main ramjet and the first secondary ramjet 31, the described second secondary ramjet all can be to institute
State rocket and travel forward and grant thrust;
The main ramjet 41 and the secondary ramjet of the first secondary ramjet 31, second or they are traditional with certain
The selection collocation of technology engine, is configurable on submarine;Described first secondary ramjet 31 is for dispelling, rolling off is hindered in submarine
Seawater in front of head, forms a cone-shaped low-pressure area 40 (or even region of no pressure) in front of submarine head;Described second secondary spray
Gas engine is for dispelling, rolling off is close to the seawater of submarine kayak body, and one layer of low-pressure air layer is formed around submarine kayak body, makes originally
Submarine in the seawater high pressure of depths in low-pressure air, advantageously reduces the slip of seawater resistance and kayak body and seawater just like traveling
Frictional force, makes submarine speed-raising, energy-conservation, and Jing Yin;The main ramjet and the first secondary ramjet 31, described second
Secondary ramjet can all travel forward to the submarine and grant thrust;
The main ramjet 41, the secondary ramjet of the first secondary ramjet 31, second or they are traditional with certain
The selection collocation of technology engine, can configure ON TRAINS;Described first secondary ramjet 31 is used in front of the train head
A cone-shaped low-pressure area 40 (or even region of no pressure) is formed, air drag is advantageously reduced, makes train speed raising, energy-conservation;Multiple institutes
State the second secondary ramjet spout and spray high velocity air towards the rear of the train (not shown), in the train body
Around form one layer of low-pressure air layer and reduce the sliding-frictional resistance when train runs forward with air;Wherein, it is right
In both sides there is aerofoil profile shape to protrude the train of structure, multiple described second secondary ramjets are arranged on the aerofoil profile shape and protrude structure
Front, and rearward train body surface include the aerofoil profile shape protrude body structure surface injection high velocity air, although the wing
Type shape protrude structure upper surface is streamlined raised but its distance prominents to both sides it is very small-small protrude knot to the aerofoil profile shape
The lift that structure is produced is not enough to the train to lifting in the air, but because high velocity air is brushed in aerofoil profile shape protrusion structural table
The lift that face produces alleviates normal pressure of the train to track, so as to reduce wheel and track during the train advances
Force of rolling friction, is conducive to the train energy-saving, speed-raising;And the main ramjet, the first secondary ramjet 31, second are secondary
Ramjet all travels forward to the train and grants thrust;And can set above-mentioned for airplane tail group in the last vehicle of train
The 5th secondary ramjet, it can This train is bound for XXX that reverse jet is used for the train deceleration, parking to described.
The a kind of of the present embodiment is had the advantage that with the system that compressed air is force source:
1) it is without combustion to be rotated into from internal combustion engine from conventional art jet engine to compressed air ramjet 14 of the present invention
Machine, it is to avoid the side effect and puzzlement related to burning
1. from self-contained fuel and its related facility of burning, simplify whole machine loss of weight, construction, cost it is relatively low, profit
In research and development, production, control and application.
2. the technical barrier related to combustion high temperature is avoided:
Conventional art jet fuel, up to about 3500K (~5800 °F), often exceeds spray in combustion chambers burn temperature
The fusing point (except graphite and tungsten) of pipe and combustor material, it is necessary to ensure that these materials will not burn, melt or seethe with excitement;Combustion chamber
Under certain hoop stress, due to high-temperature work environment, making the tensile strength of its structural material significantly reduces, and also makes it can
The design pressure that can be born is subject to a definite limitation;Also need to prevent material from overheating using cooling system, the conventional type of cooling is such as
Ablation cooling (locular wall has ablator, can constantly absorb heat and come off), radiation cooling (make locular wall reach incandescent state with radiant heat
Amount), sink type cooling (by a kind of propellant, typically liquid hydrogen falls down along locular wall), (propellant is before combustion first for re-generatively cooled
Flow through the cooling collar in locular wall), Water-Curta in Cooling is (propellant jet device by special placement, so that the fuel gas temperature around locular wall
Reduce), film cooling (locular wall is soaked by liquid propellant, liquid evaporation heat absorption be allowed to cool down), Sweat coolling (film cooling
Special shape) etc., engine structure complexity, weightening ... these problems and combustion high temperature of conventional art jet engine are made unavoidably
Correlation, and they are not hindered with compressed air ramjet 14 of the present invention.
3. due to not fill-before-fire high-temperature fuel gas, instead the relatively quite low high velocity air of injection temperation, will not carry to motion
Body causes ablation to damage, therefore the present invention can involve the change of local air force using each secondary ramjet spout injection high velocity air
Change, realize reducing air (or seawater) resistance and with air (or seawater) sliding-frictional resistance, improve the function such as airfoil lift.
2) produce for high-voltage and ultra-high compressed air economy, environmental protection
Conventional art jet engine (containing aero-jet engine, rocket engine), burning fuel produced HTHP gas
Volume expansion is done work, and thus produces three subject matters:Resource consumption, environmental pollution, greenhouse gas emission, wherein aircraft and rocket
Working depth is high, and the nitrogen oxides of generation is easier to damage the ozone layer.With compressed air ramjet 14 of the present invention powered motion
Carrier, including aircraft, rocket, submarine, train etc., with high-voltage and ultra-high compressed air as power, when their Aeronautics and Astronautics, boat
Zero-emission and nothing very resource consumption when sea, ground run;
Even if discharge and cost when investigating initial production high-voltage and ultra-high compressed air:Heretofore described high pressure
Super high pressurized air compressor 50 (operating pressure close to, equal or exceed 100Mpa) can using night dip electric energy or wind-powered electricity generation,
The electric energy that solar energy etc. is difficult storage is produced for the pressurization inflation of device 48 to the compressed air;And high-voltage and ultra-high air is in institute
Stating a large amount of heat energy (equivalent to 90% electric energy for being consumed) occurred together in production process in large-sized boiler formula pressure vessel 49 can quilt
Centralized recovery is used for central heating.
Therefore to the present invention with system that compressed air is force source from whole efficiency (The overall efficiency)
Analysis, also pretty economical, inexpensive, energy-conservation, environmental assessment are good.
3) 14 expanding chamber of compressed air ramjet of the present invention, 18 pressure are high, thrust is big, safety, good seal
1., pressure is high, thrust is big
Professional knows that conventional art jet engine such as rocket chamber operating pressure are pressed between 1--20MPa
Power is higher, and usual performance is also better, and thrust is relatively also larger.
And with the development of modern age pressure vessel, Pneumatic Transmission element and material science, the output of ultra high pressure compression air engine
Pressure reaches>100MPa, super-pressure (code name U) container p >=100MPa in pressure vessel, far above 20MPa;
In addition Large Copacity tubular container 60 and cylinder 1 are long tubular structure in the present invention, and their caliber is respectively less than
The internal diameter of identical capacity, the conventional art high pressure air air accumulator of pressure, it is tolerable in the case of phase same material and holds
Receive pressure compressed air relatively higher, its according to one of can be found in the pressure formula that pipe in the mechanics of materials can bear
P=(2* σ/S* δ)/D
(wherein:P is pressure, and σ is tensile strength, and S is safety coefficient, and δ is wall thickness, and D is tube outer diameter)
And, in the present invention, high-voltage and ultra-high compressed air is injected in the way of expanding chamber 18 from cylinder 1 by air inlet pipe 17
Also by air inlet pipe week electric heater 29 and the appropriate heating of expanding chamber locular wall electric heater 30, be also conducive to its expansion work, obtain
Thrust higher.
2., safety
Pressure vessel has formulated safety standard (Safety codes) as a kind of ripe industry, and safety standard is limited
Fracture pressure (the rupture of the legal operating pressure (the legal workingpressure) less than caisson
Pressure) 40%, safety coefficient be 2.5 the ratio between (that is, limit stress and allowable stress be 2.5), security reliability;
For another example the common feature in university textbook to the Pneumatic Transmission with compressed air as working medium is expressly recited:Air pressure
Actuation is rapid, reaction is fast, and working environment adaptability is strong, is particularly disliked in the big temperature difference, inflammable and explosive, many dust, vibration etc.
Safe and reliable work under bad operating mode, has the advantages that fire prevention, explosion-proof, energy-conservation, efficient, pollution-free;
With progress in materials science, pressure vessel is often made up of high pressure resistant, light weight carbon fiber, and carbon fiber is fragility,
Even if can divide under the pressure of super large, but any shell fragment is not resulted in, housing " broken ", compressed air leakage at most only occurs
The unsafe condition that fragment and gases at high pressure flash, would not occur in situation about going out, and security is also relatively preferable.
3., good seal
As for seal aspect, as Pneumatic Transmission technical progress valve seal technology is also relatively reliable, professional knows
One contrast, the discouraged speed ratio of compressed air caisson battery in the case of non-electric automatically will as time went on
The speed that its electricity slowly exhausts is also low.
4) motion carrier running resistance, speed-raising, energy-conservation are reduced;Aircraft wing lift is improved, beneficial to short distance/VTOL
These advantages and the present invention, can with the high-temperature fuel gas that high-voltage and ultra-high compressed air is force source and non-burning generation
The air force produced around motion carrier according to bernoulli principle using the injection high velocity air 24 of the Laval nozzle 19
Change is relevant.
The Laval nozzle of Swede's Gustaf Erik de Laval (Gustav de Laval) invention, is acknowledged as "
Flow velocity enhancer ", extensively using the jet pipe as rocket engine;Laval nozzle is as described in existing above in the present invention,
The effect of " flow velocity enhancer " is also functioned to, makes to spray high velocity air 24 from the spout of the ramjet 16;
According to the Bernoulli's theorem that " father of hydrodynamics " Denier Bernoulli Jacob (Daniel Bernoulli) proposes
(Bernoulli's principle), is stated with Bernoulli equation:
(p is the pressure suffered by fluid in formula, and v is flowing velocity, and ρ is fluid density, and g is acceleration of gravity, and h is the point
Place is highly)
I.e. in a fluid system, such as air-flow, current, flow velocity is faster, and the pressure that fluid is produced is just smaller, substantially
Fluid density reduces simultaneously.
This is related to, briefly benefit is done to the first secondary secondary ramjet of ramjet 31, second and the 3rd secondary ramjet 44
Fill:
Ith, on the first secondary ramjet 31
As described above when the first secondary ramjet spout 39 is oblique against motion carrier head in certain distance, certain angle scope
32 surroundings spray high velocity air 24, and a cone-shaped low-pressure area 40 is formed in the front of motion carrier head 32, and it is to motion carrier
Head 32 is the first secondary ramjet 31 of the profile 43 with raindrop shape without very resistance, now motion carrier forefront.According to
The formula of air drag:
(C is coefficient of air resistance in formula, and ρ is atmospheric density, and S object front face areas, V is the relative fortune of object and air
Dynamic speed)
The first of profile 43 of the analysis with raindrop shape the secondary ramjet 31 meets air drag accordingly:1. air drag system
Number (drag coefficient), also known as air resistance coefficient, its size is relevant with the shape of object, and the shape of raindrop shape belongs to wind
Resistance coefficient reckling;2. the front face area of first of the profile 43 with raindrop shape the secondary ramjet 31 may diminish to only move
/ the tens of the front face area of carrier header 32 even more than one percent;3. air drag and moving object are operationally before it
The air in face is subject to the elastic force of air related by compression, and after there is the first secondary ramjet 31 of the profile 43 of raindrop shape
The outer surface of cone-shaped low-pressure area 40 is that conical side surface is the high velocity air 24 sprayed from the first secondary ramjet 31, flow velocity pole
The movement velocity of height, typically much higher than motion carrier, not only will not be to the air in the first of raindrop shape the secondary front of ramjet 31
It has been compressed that, the air that front along band " pullling " has been flowed into rear therewith on the contrary, atmospheric density has declined, and is conducive to motion carrier
Move ahead.
Known, motion carrier moves square being directly proportional for the air drag that is subject to and speed in atmosphere;Have been reported that speed
Be directly proportional for the cube to speed by air drag when reaching 400~600 meter per second, the air drag in the case where speed is higher
Can be directly proportional to the power high of speed.So how to be dropped for aerospace (before the atmosphere that flies out) aircraft of increasingly high speed
Low-drag is a problem that can not ignore, and considers have especially on high-speed aircraft and rocket using the first secondary ramjet 31
Meaning.
IIth, on the second secondary ramjet
When object relative motion on the surface of another object, the power of the obstruction relative motion being subject to is cunning
Kinetic force of friction, force of sliding friction heel pressure is directly proportional, that is, with an object to the vertical of another body surface
It is directly proportional.Specifically, when submarine in the seawater relative to seawater movement when, submarine kayak body surface can be granted by seawater
The force of sliding friction of its relative motion, this force of sliding friction is hindered to be directly proportional with the pressure of seawater, that is, with seawater to latent
The normal pressure on ship kayak body surface is directly proportional.Can be with force of sliding friction formulae express:
F=μ FN
(wherein:F is force of sliding friction, FNIt is normal pressure, μ is dynamic friction factor)
Therefore when the second secondary ramjet spout is quite closely leaned on, rearward sprayed parallel to submarine (not shown) kayak body surface
Penetrate high velocity air, high velocity air covering submarine body surface, flow velocity is big and small to submarine body surface normal pressure, and can dispel, rolling off it is tight
The seawater of submarine kayak body is pasted, one layer of low-pressure air layer is formed around submarine kayak body, when being run forward so as to reduce the submarine
With the sliding-frictional resistance of surrounding seawater;And these described second secondary ramjets rearward gas injection is travelled to submarine
Grant certain thrust.
IIIth, on the 3rd secondary ramjet (44)
The seventies in last century, the U.S. and the former Soviet Union successively respectively release a kind of aircraft with wing engine, are respectively real
The Boeing YC-14 (being cancelled for various reasons) and amp- 72 (А of the property testedHTOHOвАH- 72), the jet flow of their engines is straight
The upper surface for brushing wing is connect, accelerates upper surface of the airfoil air-flow, increase lift, to realize STOL.This technology is (below
It is referred to as АH- 72 technologies) distinguishing feature is as follows compared with the of the present invention 3rd secondary ramjet 44:
①АH- 72 engines (belong to internal combustion engine) with the combustion gas that fuel combustion is produced as power, the secondary jet of the present invention the 3rd
Engine 44 (belongs to " without combustion engine ") with compressed air as power;
②АHThe high-temperature fuel gas of -72 engine spray can cause the hot tired of a certain degree of ablation of aerofoil surface and structure
Labor (, cost too high to wing material requirements is too expensive), secondary ramjet (44) jet-stream wind of the present invention the 3rd does not result in body
Ablation is damaged;
③АH- 72 engines are arranged on wing top, before the secondary ramjet 44 of the present invention the 3rd is arranged on the leading edge of a wing
Side;
④АHEffect of -72 engines to airfoil lift is primarily generated at upper surface of the airfoil, and the secondary jet of the present invention the 3rd is drawn
Hold up 44 pairs of airfoil lift effects and be not only in that upper surface of the airfoil also acts on the wing lower surface with certain angle of attack, efficiency is more
It is high;
⑤АH- 72 wing engine that is, aircraft main engine needs continuous firing (when cruise does not need lift-rising
Can not shut down and its combustion gas is persistently blown in upper surface of the airfoil), the secondary ramjet 44 of the present invention the 3rd only when lift-rising is needed in short-term
Work (aircraft separately has main engine);
⑥АH- 72 voyages are limited (maximum commercial transport voyage 800km), and the secondary ramjet (44) of the present invention the 3rd is in usual feelings
(aircraft separately has main engine) unrelated with voyage under condition;
⑦АH" the gas velocity machine speed ratio " of -72 aircrafts generally continues in a metastable numerical value, with of the invention the
" the gas velocity machine speed ratio " of the aircraft of three secondary ramjets 44 can raise that (the 3rd pair ramjet 44 works when taking off, land
When), other times are as usual.
The present embodiment describes a kind of operation method with system that compressed air is force source, comprises the following steps:
Step one:Pressurization inflation is carried out to large-sized boiler formula pressure vessel 49 by high-voltage and ultra-high air compressor 50;
Header inlet valve 67, whole Large Copacity tubular container inlet valves 78 and outlet valve 79 are opened in this course
Open, and manifold outlet ports valve 70 is closed;
Motor 51 is difficult the power supply of storage using night dip electric energy or wind-powered electricity generation, solar energy etc., by high-voltage and ultra-high
Air compressor 50 enters through air compressor exhaust port 52, header inlet 66 and its valve 67 opened, whole Large Copacity tubular containers
Mouth 76 and its valve 78 opened and whole Large Copacity tubular containers outlet 77 and its valve 79 opened are large-scale to being arranged at
Arrival end collector 65, whole Large Copacity tubular containers 60 and the pressurization inflation of port of export collector 68 in flowing water tank 54;
The air pressure and tolerance of the gas that controller control is filled with from air compressor exhaust port 52 are adapted to from large-scale circulating water water
Cooling water 58 and the water-carrying capacity of the hot water 59 of the outflow of delivery port 56 that 54 water inlet of case 55 is flowed into, make in arrival end collector 65, entirely
Occurred together in compressed air production process in portion Large Copacity tubular container 60 and port of export collector 68 generation heat it is cold in time
But water 58 is taken away, and the hot water 59 that cooling water 58 is heated to be proper temperature leads to direct buried insulation from the outflow of delivery port 56 in good time
Pipe 57 is used for central heating, until in arrival end collector 65, whole Large Copacity tubular containers 60 and port of export collector 68 still
So basic a large amount of compressed airs that the temperature remains within the normal range reach design high pressure, store for future use;
Header inlet valve 67, whole Large Copacity tubular container inlet valves 78 and outlet valve 79 are closed when the time comes, collector
Outlet valve 70 continues to close;
Step 2:Inflated to gas tank 9 by large-sized boiler formula pressure vessel 49;
Header inlet valve 67 and whole Large Copacity tubular container inlet valves 78 are closed in this course, all big
Only single difference is opened in order in capacity tubulose container outlet valve 79 and remaining is closed, and manifold outlet ports valve 70 is opened;Collector
Outlet 69 is docked with what cylinder 1 in gas tank 9 was shared by tracheae 3, and 1 intake valve of cylinder 5 is single in gas tank 9 opens in order respectively
Open and remaining closing;The outlet valve 79 that controller control compressed air is opened from some Large Copacity tubular container 60 in an orderly manner
What cylinder 1 was shared in manifold outlet ports valve 70, manifold outlet ports 69, the gas tank 9 through opening is stored up by tracheae 3 and some unlatching
Tracheae intake valve 5 is filled with compressed air to the cylinder 1 ... such as, and compressed air is input into gas storage from Large Copacity tubular container first 62
Pipe first 10, the intake valve 5 of cylinder first 10 is closed when in cylinder first 10 full of the compressed air for reaching design requirement pressure, so
The intake valve 5 of cylinder second 11 is opened afterwards, and compressed air is input into cylinder second 11 from Large Copacity tubular container first 62 ...
Air pressure is gradually reduced during a Large Copacity tubular container 60 is inflated to cylinder 1 one by one, so that after
When being inflated to certain cylinder 1 to take turns in the Large Copacity tubular container 60 air pressure have dropped to in the cylinder 1 being bullied
The air pressure for gradually increasing is equal, and at this moment the Large Copacity tubular container 60 is powerless is further continued for the gas storage to the gas transmission of the cylinder 1
Air pressure is not yet raised to design requirement in pipe 1, and such as such case occurs in Large Copacity tubular container first 62 to cylinder the third 12
During gas transmission, both air pressure one drop one liter when reaching equal, and air pressure is not yet raised to design requirement and great Rong in cylinder the third 12
Air pressure has dropped to the powerless cylinder the third 12 for being further continued for being increased to certain value to air pressure of certain value in amount tubular container first 62
Continue gas transmission, the intake valve 5 of at this moment controller control cylinder the third 12 is closed, and the intake valve 5 of cylinder fourth 13, the 13a of cylinder penta enter
The single orderly opening and closing in succession of the grade of air valve 5, make the air pressure also compression with certain overbottom pressure in Large Copacity tubular container first 62
Air is emptied to the relatively low cylinder fourth 13 of air pressure, the 13a ... of cylinder penta and then Large Copacity tubular container first 62 and goes out successively
Mouthful valve 79 is closed, and the outlet valve 79 of Large Copacity tubular container second 63 is opened, while the intake valve 5 of cylinder the third 12 is again turned on,
Make to have the Large Copacity tubular container second 63 of " original " high pressure makes to the inflation of the relatively low cylinder of pressure in contrast the third 12
The air pressure that certain value is had been raised to before in it continues rising and reaches design requirement, and then the intake valve 5 of cylinder the third 12 is closed, tightly
Then the intake valve 5 of cylinder fourth 13 is opened ...
Wherein, it is empty for the internal memory of cylinder 1 in compressed air from during the input cylinder 1 of Large Copacity tubular container 60
Pressure has certain intensification trend in rising for gas, but for being input in cylinder 1 from Large Copacity tubular container 60
This Partial shrinkage air for its pressure decline and have cooling trend, controller controls compressed air from Large Copacity tubulose
Container 60 is input into flow, the speed of cylinder 1, make air pressure in cylinder 1 in this course be increased to design requirement steadily and
Intensification trend and cooling trend relative equilibrium, temperature are basicly stable;
Step 3:Gas tank 9 is supplied gas to ramjet 16;
In the course of work of ramjet 16, the intake valve 5 of all cylinders 1 is closed in gas tank 9, each cylinder 1 in gas tank 9
Air bleeding valve 6 is single or several difference are opened in order and remaining is closed;Controller control compressed air is a certain therefrom in an orderly manner
Air bleeding valve 6 that individual or several cylinders 1 are opened, appendix 8 send into connected air inlet pipe 17, and then swollen via being arranged on
The mouth 25, gas of emanating in swollen chamber-head portion 27 injects adjuster 26 and injects expanding chamber 18;
The caliber of air inlet pipe 17 is smaller compared with the caliber of cylinder 1, air inlet pipe week electric heater 29 and expanding chamber locular wall heater 30
Work, the compressed air into expanding chamber 18 is flowed into and the end of expanding chamber 18 under high pressure by appropriate heating, holding elevated pressures
The De Laval noz(zle) tapered portion 20 that end is connected as a single entity-through De Laval noz(zle) throat 21-by De Laval noz(zle), gradually wealthy portion 22 sprays
Go out, air-flow greatly accelerates, produce huge thrust, high velocity air 24 also involves the change of corresponding local air force.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and replacement can also be made, these improve and replace
Also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of with system that compressed air is force source, it is characterised in that including with high-voltage and ultra-high compressed air be injection
The compressed air ramjet (14) of working medium, compressed air is produced for device (48) and controller;
The compressed air ramjet (14) is arranged on motion carrier;The compressed air ramjet (14) is including gas tank
And ramjet (16) (9);The gas tank (9) is compressed-air-storing container, including multiple cylinders (1), the cylinder
(1) for laying in and supplying the ramjet (16) needed for compressed air;The ramjet (16) is drawn including main jet gas
Hold up (41) and multiple pair ramjets;The main ramjet (41) is for the compressed air to be input into from the cylinder (1)
It is injection working medium, the thrust for travelling forward is granted to the motion carrier;Multiple secondary ramjets include being separately positioned on
The first secondary ramjet (31), the second secondary ramjet (42), the 3rd secondary ramjet (44) around the motion carrier,
Fourth officer ramjet (46) and the 5th secondary ramjet (47), for being with the compressed air being input into from the cylinder (1)
Injection working medium simultaneously forms the push on target direction to the motion carrier by coordinating with the main ramjet (41);
The compressed air is produced includes high-voltage and ultra-high air compressor (50) and large-sized boiler formula pressure vessel for device (48)
(49);The operating pressure of the high-voltage and ultra-high air compressor (50) is close, 100Mpa is equaled or exceeded, in the control
Pressurizeed to the large-sized boiler formula pressure vessel (49) under the control of device processed and inflated;The large-sized boiler formula pressure vessel (49) is used
In production and storing compressed air, multiple cylinder (1) pressurizations are inflated with the control of the controller;
The controller is used for by the main ramjet (41), the first secondary ramjet (31), the second secondary ramjet
(42), the open and close controlling of the 3rd secondary ramjet (44), fourth officer ramjet (46) and the 5th pair ramjet (47) and it is right
The motion carrier forms the push of target direction.
2. it is according to claim 1 with system that compressed air is force source, it is characterised in that the main ramjet
(41), the first secondary ramjet (31), the second secondary ramjet (42), the 3rd secondary ramjet (44), fourth officer ramjet
(46) and the 5th secondary ramjet (47) include being made up of high pressure resistant, lighter material air inlet pipe (17), expanding chamber (18) and
De Laval noz(zle) (19);
The air inlet pipe (17) is connected between the cylinder (1) and the expanding chamber (18);The week of the air inlet pipe (17)
Enclose and be provided with air inlet pipe week electric heater (29), air inlet pipe week electric heater (29) is for heating in the air inlet pipe (17)
Compressed air, so that the air pressure in the air inlet pipe (17) is raised;Compressed air in the cylinder (1) is by the air inlet
The mouth of emanating (25) for managing (17) is injected in the expanding chamber (18);
The expanding chamber locular wall (28) of the expanding chamber (18) injects adjuster (26) equipped with gas, and the gas injects adjuster
(26) setting pressure to the amount of the compressed air in the expanding chamber (18) is injected for regulating and controlling the air inlet pipe (17), so that institute
The air pressure stated in expanding chamber (18) maintains setting pressure;Expanding chamber locular wall electric heater is provided with around the expanding chamber (18)
(30), the expanding chamber locular wall electric heater (30) adds for being heated the compressed air into the expanding chamber (18)
Pressure;
The sectional area of the De Laval noz(zle) (19) first diminishes become big again from front to back;The end of the expanding chamber (18) with it is described
The tapered portion (20) of De Laval noz(zle) is connected as a single entity, and expanding chamber (18) compressed air accelerates by the drawing under stress
Cut down that jet pipe tapered portion (20), De Laval noz(zle) throat (21) and De Laval noz(zle) gradually wealthy portion (22), final high velocity air (24)
Sprayed by De Laval noz(zle) spout (23).
3. it is according to claim 2 with system that compressed air is force source, it is characterised in that the described first secondary jet is drawn
Hold up the front that (31) are arranged on the head (32) of motion carrier;The front face area of the described first secondary ramjet (31) is less than corresponding
The motion carrier head (32) front face area;The first secondary ramjet (31) includes the first air inlet pipe (17a), the
One expanding chamber (18a) and the first De Laval noz(zle) (19a), also including a firm tubular structure (33), the described first secondary jet
Engine (31) is fixed on the front of the motion carrier head (32) by the firm tubular structure (33);First air inlet pipe
(17a) is located within the firm tubular structure (33) and is supported by the firm tubular structure (33);First expansion
The end of room (18a) is connected as a single entity with the tapered portion (20a) of the first De Laval noz(zle);First De Laval noz(zle) (19a) by
A-P is in integrally Rafael nozzle shape structure;First air inlet pipe (17a) is together with the firm tubular structure (33) from fortune
The head (32) of dynamic load body stretches out forwards, and axially sequentially passes through first in center to the described in forward position first secondary ramjet (31)
Secondary ramjet spout (39), the first De Laval noz(zle) gradually wealthy portion (22a), the first De Laval noz(zle) throat (21a), described first
De Laval noz(zle) tapered portion (20a) and first expanding chamber (18a) and with the expanding chamber head of first expanding chamber (18a)
Inwall (37) is fixedly connected;The expanding chamber head inwall (37) equipped with the first air inlet pipe emanate mouth and gas injects adjuster
(35);First expanding chamber (18a) compressed air accelerates by the first De Laval noz(zle) tapered portion under stress
(20a), the first De Laval noz(zle) throat (21a), finally by positioned at first De Laval noz(zle) gradually wealthy portion (22a) with it is firm
Gap between the conical huge portion (33a) of tubular structure rearward along week from a conical side surface to motion carrier head
Injection is enclosed, the bus of the conical side surface is equivalent to from the first De Laval noz(zle) throat (21a) to the motion carrier head
(32) line (32a) of periphery, forms a cone-shaped low-pressure area (40), for dropping with the motion carrier head (32) front
Air drag or seawater resistance that the low motion carrier runs forward;
Described first secondary ramjet (31) is additionally operable to grant the tractive force that the motion carrier travels forward.
4. it is according to claim 3 with system that compressed air is force source, it is characterised in that the described second secondary jet is drawn
It is multiple to hold up the quantity of (42), multiple described second secondary ramjet (42) circumferentially disposed the week side of boss in the motion carrier, many
Individual described second secondary ramjet (42) spout sprays high velocity air to the motion carrier towards the rear of the motion carrier
Travel forward and grant thrust, and the high velocity air that ejects of described second secondary ramjet (42) spout is parallel and close to fortune
The surface of dynamic load body, reduced with forming one layer of low-pressure air layer around motion carrier when motion carrier runs forward with it is outer
Sliding-frictional resistance between boundary.
5. it is according to claim 1 with system that compressed air is force source, it is characterised in that to be set on the motion carrier
There are one or more described gas tanks (9), the multiple described cylinder (1) in each described gas tank (9) is long tubular structure, have
There is cylindrical shape gas storage tube wall (2) being made up of high pressure resistant, lighter material;
Multiple parallel bunchy arrangements of the cylinder (1), and cross section is that entirety is in plum blossom-shaped structure;Each described cylinder
(1) intake valve (5) and air bleeding valve (6) individually opened and closed by controller control are equipped with;
Standby electric heater (15) is provided with around the cylinder (1), the standby electric heater (15) is in the pressure
Under contracting aerojet engine (14) works overloadingly for some reason, all cylinder (1) the compressed air pressure is below setting
Start in limited time;
One end of multiple cylinders (1) many siphunculus (4) of being bullied with are connected, many siphunculus (4) of being bullied converge for
One is received tracheae (3);The other end of multiple cylinders (1) is communicated with many siphunculus of a gas transmission (7), and the gas transmission is led to more
It is an appendix (8) that multiple paths of pipe (7) converge;The cylinder (1) is by the appendix (8) and the air inlet pipe
(17) connect;
The compressed air being filled with for receiving to be pressurizeed from the large-sized boiler formula pressure vessel (49) by tracheae (3).
6. it is according to claim 1 with system that compressed air is force source, it is characterised in that to be the gas tank (9)
Cylinder (1) pressurization inflation the large-sized boiler formula pressure vessel (49) including large-scale flowing water tank (54) and several put
Large Copacity tubular container (60) and collector (53) in the water tank;
Several described Large Copacity tubular containers (60) are divided into the comb (74) of multigroup tiling shape, and the collector (53) is positioned at every group
The both sides of the comb (74) of tiling shape, entrance is provided with Large Copacity tubular container (60) two ends of the comb (74) shape
(76) and outlet (77), the collector (53) connected with Large Copacity tubular container entrance (76) in every group is arrival end collector
(65) collector (53) for, being connected with Large Copacity tubular container outlet (77) in every group is port of export collector (68);It is described
The entrance (76) of Large Copacity tubular container (60) is provided with inlet valve (78), the outlet (77) of the Large Copacity tubular container (60)
It is provided with outlet valve (79);The arrival end collector (65) is provided with a header inlet (66) and its header inlet valve (67),
The port of export collector (68) is provided with a manifold outlet ports (69) and its manifold outlet ports valve (70);
The design volume and pressure of the Large Copacity tubular container (60) are respectively greater than and hold higher than the design of the cylinder (1)
Product and pressure;The part Large Copacity tubular container (60) is coiled pipe (75), and the coiled pipe (75) is in the comb
(74) tiling plane in repeatedly roundabout extension tubular structure;
The comb (74) being laid in approximately the same plane and its arrival end collector (65) on both sides and port of export collector
(68) Large Copacity tubular container plane (73) is constituted;It is provided with described in multiple in a large-scale flowing water tank (54)
Large Copacity tubular container plane (73), the arrival end collector (65) in multigroup Large Copacity tubular container plane (73) pass through into
Mouth end header in communication pipe (71) connection, and a header inlet (66) is shared, the header inlet (66) is interior to be provided with collector
Inlet valve (67);Port of export collector (68) in each Large Copacity tubular container plane (73) is by port of export header in communication
Pipe (72) connection, and a manifold outlet ports (69) is shared, the manifold outlet ports (69) are interior to be provided with manifold outlet ports valve (70);
The large-scale flowing water tank (54) is provided with water inlet (55) for flowing into cooling water (58) and for flowing out hot water
(59) delivery port (56), the delivery port (56) connects with the direct buried insulating tube (57) in central heating system;
The air compressor exhaust port (52) of the high-voltage and ultra-high air compressor (50) detachably connects with the header inlet (66)
Connect, inflated for being pressurizeed to the Large Copacity tubular container (60).
7. a kind of aircraft, it is characterised in that including with compressed air being force source as described in any one of claim 1 to 6
System, wherein the described first secondary ramjet (31) is arranged on plane nose front, the described second secondary ramjet (42) is set
In the week side of boss of airframe;And the quantity of the 3rd pair ramjet (44) is multiple, multiple described 3rd secondary jets are drawn
Hold up the front that (44) are symmetricly set on the leading edge of aircraft both sides wing;The spout of the 3rd secondary ramjet (44) is rearward
Wing sprays high velocity air (24), and the direction of high velocity air ejected of spout of the 3rd secondary ramjet (44) with
Take off consistent relative to the airflow direction of wing during sliding race;Described 3rd secondary ramjet (44) is in aircraft short distance
Or airfoil lift is improved during VTOL, it is additionally operable to grant anti-corresponding to the described 3rd secondary ramjet (44) spout gas injection
The thrust travelled forward to the aircraft that active force is made a concerted effort.
8. aircraft according to claim 7, it is characterised in that the fourth officer ramjet (46) is arranged on the aircraft
The lower section of fuselage, for the back lower place to aircraft or front lower place jet-stream wind, with the aircraft granted forward upward or it is rear on
The reaction force of side;Described 5th secondary ramjet (47) is arranged on immediately below the afterbody of the aircraft or is symmetricly set on afterbody
Both sides, for the contrainjection high velocity air to the aircraft flight direction, to play the work of buffer deceleration to the aircraft
With.
9. a kind of operation method with system that compressed air is force source, it is characterised in that comprise the following steps:
Step one:Pressurization inflation is carried out to large-sized boiler formula pressure vessel (49) by high-voltage and ultra-high air compressor (50);
Header inlet valve (67), whole Large Copacity tubular container inlet valve (78) and outlet valve (79) in this course
Open, and manifold outlet ports valve (70) is closed;
Motor (51) utilizes night dip electric energy or wind-powered electricity generation, solar energy, by high-voltage and ultra-high air compressor (50) through sky
Press exhaust outlet (52), header inlet (66) and its header inlet valve (67) opened, whole Large Copacity tubular container entrances
And its inlet valve (78) opened and whole Large Copacity tubular container outlet (77) and its outlet valve opened (76)
(79) to the arrival end collector (65) being arranged in large-scale flowing water tank (54), whole Large Copacity tubular container (60) and go out
Mouth end collector (68) pressurization inflation;
The air pressure and tolerance of the gas that controller control is filled with from air compressor exhaust port (52) are adapted to from large-scale flowing water tank
(54) water inlet (55) is flowed into cooling water (58) and the water-carrying capacity of the hot water (59) of delivery port (56) outflow, make in arrival end collection
Pipe (65), whole Large Copacities tubular container (60) and the generation that occurred together in compressed air production process in port of export collector (68)
Heat in time take away by cooled water (58), and cooling water (58) is heated to be the hot water (59) of proper temperature in good time from delivery port (56)
Outflow leads to direct buried insulating tube (57) for central heating, until holding in arrival end collector (65), whole Large Copacity tubuloses
Still basic a large amount of compressed airs that the temperature remains within the normal range reach design high pressure in device (60) and port of export collector (68), store standby
With;
Header inlet valve (67), whole Large Copacity tubular containers inlet valve (78) and outlet valve (79) are closed when the time comes, collection
Pipe outlet valve (70) continues to close;
Step 2:Inflated to gas tank (9) by large-sized boiler formula pressure vessel (49);
Header inlet valve (67) and whole Large Copacity tubular containers inlet valve (78) are closed in this course, all big
Only single difference is opened in order in capacity tubulose container outlet valve (79) and remaining is closed, and manifold outlet ports valve (70) is opened;
Manifold outlet ports (69) are docked with what cylinder (1) in gas tank (9) was shared by tracheae (3), each cylinder (1) air inlet in gas tank (9)
Valve (5) only open and remaining closing in order by single difference;Controller controls compressed air in an orderly manner from some Large Copacity tubulose
Gas storage in manifold outlet ports valve (70), manifold outlet ports (69), gas tank (9) of the outlet valve (79) that container (60) is opened through opening
What pipe (1) was shared is filled with compressed air by tracheae (3) and some cylinder intake valve (5) opened to the cylinder (1);
Air pressure is gradually reduced during a Large Copacity tubular container (60) is inflated to cylinder one by one (1), so that after
Large Copacity tubular container (60) the interior air pressure has dropped to and the cylinder being bullied when being inflated to certain cylinder (1) to take turns to
(1) air pressure gradually increased in is equal, and at this moment the Large Copacity tubular container (60) is powerless is further continued for the cylinder (1) gas transmission
And cylinder (1) the interior air pressure is not yet raised to design requirement, controller control major capacity tubulose container outlet valves (79) and
The opening and closing of each cylinder (1) intake valve (5), makes the Large Copacity tubular container (60) that air pressure has declined to not yet inflation or presses
Power low cylinder (1) inflation relatively, although making to have risen the gas storage for being not yet raised to design requirement by the blowing pressure
Pipe (1) obtains the Large Copacity tubular container (60) with initial high pressure or relatively high pressure and is inflated to it;
Wherein, it is input into during cylinder (1) from Large Copacity tubular container (60) in compressed air, for cylinder (1) internal memory
Pressure has certain intensification trend in rising for air, but for being input to cylinder from Large Copacity tubular container (60)
(1) its pressure declines and has cooling trend for this Partial shrinkage air in, and controller controls compressed air from great Rong
Flow, the speed of amount tubular container (60) input cylinder (1), make cylinder (1) interior air pressure in this course raise steadily
Intensification trend and cooling trend relative equilibrium to design requirement, temperature are basicly stable;
Step 3:Gas tank (9) is supplied gas to ramjet (16);
In ramjet (16) course of work, all cylinders (1) intake valve (5) are closed in gas tank (9), each in gas tank (9)
Cylinder (1) air bleeding valve (6) only single or several difference are opened in order and remaining is closed;Controller control compressed air is in an orderly manner
Some or several cylinders (1) are opened therefrom air bleeding valve (6), appendix (8) send into connected air inlet pipe
(17), and then via being arranged on the mouth of emanating (25) of expanding chamber head (27), gas and injecting adjuster (26) expanding chamber is injected
(18);
Air inlet pipe (17) caliber is smaller compared with cylinder (1) caliber, air inlet pipe week electric heater (29) and expanding chamber locular wall electrical heating
Device (30) is worked, and the compressed air into expanding chamber (18) is flowed into successively under high pressure by appropriate heating, holding elevated pressures
The De Laval noz(zle) tapered portion (20) that is connected as a single entity with expanding chamber (18) end, through De Laval noz(zle) throat (21) and by drawing
Gradually wealthy portion (22) sprays to cut down your jet pipe, and air-flow greatly accelerates, and produces huge thrust, and it is empty that high velocity air (24) also involves corresponding local
Changes in aerodynamic forces.
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