CN110816802A - Hot air aircraft - Google Patents

Abstract

The invention introduces that the hot air in the engine with high bypass ratio is directly sprayed into the aircraft, so that the aircraft can obtain buoyancy, and the hot air in the aircraft is kept warm by a water bottle type casing. The aircraft is powered by the engine and air exhausted from the lower part of the aircraft. When the air is exhausted from the lower part of the aircraft, the high bypass ratio engine supplements the hot air to the aircraft. Aircraft styles include: mother-child aircraft, parachute type with wheel inflatable cabin, propeller type with wheel inflatable cabin and many others. The aircraft can take off and land vertically.

Description

hot air vehicle

technical field

The invention belongs to the technical field of aviation aircraft. The specific content is to use a high bypass ratio engine to spray hot air into the aircraft body, so that the aircraft can gain buoyancy, and the aircraft is driven by its own exhaust gas or engine.

Background technique

There are still many mountainous areas, swampy areas, rivers and canyons on the earth with inconvenient traffic, and some densely populated areas have traffic jams. The thermal aircraft described in this description can solve the problems of traffic inconvenience and traffic jams, and also prevent air accidents. , and save energy. Disadvantages of hot air aircraft: bulky, slow speed, slower in headwind, and cannot be used when the aircraft is not above the cloud level when it is thundering. Advantages: The helium-filled gas is changed to hot-filled air, which saves costs, and can salvage heavy objects (such as crashed planes, vehicles that fall off cliffs, etc.) The invention improves the gondola of the previous aircraft into an inflatable cabin, and also designs various measures to deal with accidents, so it is safer.

SUMMARY OF THE INVENTION

The first type of hot air vehicle: large-scale hot air sub-mother fuel-saving aircraft (vacuum shell)

The front of such an aircraft is an equilateral triangle or semicircle. Its back, when viewed from above, is a rectangle with a bulge in the center; when viewed from below, the sides of the rectangle are bent downwards, looking like a falling tile shape, which is the shape of the upper part of the parachute. There are many overall shapes of the aircraft: when the rectangle is horizontally connected to the front, the overall shape is close to a square, and the short side of the rectangle is bent downward; when the rectangle is vertically connected to the front, the overall shape is close to a rectangle, and the long side of the rectangle is downward. Curved; the rear part of the aircraft can also be square or any other shape of any design. The front of this aircraft is high and the back is low, and the whole is slightly inclined backward, but the rectangular part, except for the central bulge, the rest is flat, that is, the triangular part is higher than the rectangular part, and is basically the same as the central bulge of the rectangle. When the aircraft is in the air, it looks like a big piece of iron flying in the air.

Next, an aircraft with an equilateral triangle in the front and a rectangle in the back, and the overall shape is close to a rectangle will be described as an example.

The aircraft is driven by five high-power engines at the same time (at least one high-power engine is replaced by two medium-power engines, and in general, two high-power engines are replaced by two medium-power engines, that is, there are seven engines. All engines can be of the same or different types, but there must be at least two high-power engines with high bypass ratios, and at least two medium-power engines with high bypass ratios. Five engines are installed in the front (actually seven engines, hereinafter collectively referred to as five engines). One engine is installed at the front of the aircraft, that is, the largest corner of the triangle, and two engines are installed on each of the two oblique sides.

There are five jet holes evenly distributed in the horizontal direction behind the aircraft, and there are safety valves on both sides of each jet hole, for a total of ten safety valves. There may also be one or more safety valves behind each air vent.

When the aircraft is in use, the engine with high bypass ratio is turned on, and the hot air chamber of the aircraft is filled with hot air, and the aircraft floats directly into the air like a hot air balloon without a run-up. After reaching the desired altitude, slowly open the valve in the tail jet, and the aircraft begins to move forward. The airflow ejected from the inner duct of the engine is mainly carbon dioxide, which is heavier than air, so the buoyancy in the hot air chamber is mainly generated by the outer duct airflow heated by the inner duct airflow. In the hot air chamber, the bottom gas is mainly carbon dioxide, and the top of the carbon dioxide is mainly cooled air, so all the tail jets are opened at the bottom of the back of the hot air chamber. The aircraft is equipped with a temperature gauge, altimeter, lift gauge, and pressure gauge. If the pilot opens the valve in the tail jet port too late due to improper operation or malfunction of the instrument, the pressure in the hot air chamber of the aircraft is too high, and the safety valve becomes It will be pushed open, pulling the spring of the safety valve to stretch, and the aircraft will also move forward due to the exhaust of the safety valve. When the pressure inside the aircraft is restored, the spring pulling the safety valve returns to its original state, and the safety valve closes automatically. When all the valves in the rear five jet holes are fully opened, the aircraft reaches its maximum speed. At this time, the amount of hot air fed into the aircraft by the five engines is the same as the amount of air discharged from the tail of the aircraft (a high speed for a small amount of air or a small speed for a large amount of air can provide the same thrust: the jet holes of the engines are small, but the speed of the jet Fast; the jet holes in the tail of the aircraft are large, but the jet speed is slow). The larger the jet hole at the tail of the aircraft, the lower the pressure resistance of the hot air chamber can be. Because the outer shell of the aircraft is a hard shell, the shell of the hot air chamber is double-layered and evacuated, just like a water bottle, the hot air in the aircraft's hot air chamber can be kept warm. If a civil aircraft is used for tourism, when you reach a place with beautiful scenery, you can turn off all the engines and all the five jet holes at the back of the aircraft. The aircraft will hover in the air or move with the wind. Passengers You can fully enjoy the scenery below (there are transparent windows around the aircraft).

The aircraft does not need to carry spare engines, because even if four engines are broken and only one is left, the aircraft can still fly. Although the speed is only one-fifth of the original, it can still fly to the destination because of the fuel of the five engines. land.

The five engines of the aircraft are the power 1 of the aircraft. The triangular part in front of the aircraft has a solar power generation device, which is the power 2 of the aircraft. The front and both sides of the aircraft are covered with wind generators, forming a wind generator set, which is the power 3 of the aircraft.

Because the front of the aircraft is high and the back is low, and the whole is tilted slightly backward, the wind turbines are arranged in a step-like manner, that is, the first one in front is the highest and the last one is the lowest. This is the first arrangement of wind turbines. The second arrangement is to arrange in a straight line or roughly in a straight line, reducing the windward side. The blades of wind turbines are propellers. When the aircraft moves forward, the oncoming wind drives the propeller, and the propeller drives the wind turbine to generate electricity while pressing the oncoming wind downward, which will make the aircraft rise. Therefore, when the aircraft is flying normally, two or three engines can be turned off (at the same time, the two or three jet holes at the rear of the aircraft can be closed) to save fuel, and the closed engine can be used as a backup engine (if one of the two high-power engines is powered by Instead of two medium-power engines, the four medium-power engines will be switched off first). At this time, the aircraft is using a high bypass ratio engine to provide hot air for the hot air chamber.

The propeller of a wind turbine cannot be reversed, only forward. When the aircraft hovers, no matter whether it is downwind or crosswind, the upper impeller will rotate in the same direction to drive the wind turbine to generate electricity. If the amount of hot air in the hot air chamber is not reduced, the aircraft will be lifted when hovering. When the aircraft is downwind (that is, when the wind is blowing from the back), it is a headwind for the propeller. If the motor is not supplied with starting current to drive the blades, and the blades are allowed to get stuck, the blades will act like sails and push the aircraft forward. . When the aircraft descends, the airflow from the bottom up will jam the blades, and the blades act as a parachute at this time.

The outriggers supporting the wind turbines can be turned, so the angle of the propellers can be adjusted. When the temperature of the hot air in the hot air chamber of the aircraft is high and does not need to be replaced, the aircraft stops levitation and wants to move forward but there is no wind to push the aircraft and the solar energy fails again, it is also possible to start a certain engine, and use the engine's gas to impact the turbine through the transmission mechanism. Drive the angle-adjusted propeller, and use the wind generated by the propeller to drive the aircraft forward. This engine can also propel the aircraft if it sprays hot air into the five hot air chambers, and then discharges a portion of the air from the five hot air chambers, but the speed is slower than the previous method. In the previous method, although the engine is fully driving the propeller, hot air will still be generated at the tail. Although the speed of the hot air is much slower, the hot air chamber only needs hot air, and does not require fast hot air. So this slow hot air, as long as it can maintain the temperature of the hot air in the five hot air chambers does not drop. When the engine is accelerating to spray hot air into the hot air chamber, the drive connection to the propeller can be disconnected. When the gas-impacted turbine of the wind turbine is driven by the transmission mechanism, rotating the extension rod of the wind turbine can make the aircraft climb, dive, advance, retreat, and rise vertically.

Wind turbines can be single, double or multiple. The first group of wind turbines extending outward is a single group. Extend the length of the extension rod, and then extend a group of wind turbines, it is a double group. Multiple groups of wind turbines and so on.

This kind of aircraft does not consider the damage of the engine, only the damage of the hot air chamber in the shell. The shell is mainly made of magnesium-lithium alloy and aerogel. The hot air chamber inside the shell is made of titanium alloy or aerogel. The overall structure of the shell is like five water bottles lined up in a row (when the water bottle is made of titanium alloy, the inner tank is high-temperature titanium alloy, and the outer tank is structural titanium alloy), and the interior is divided into five parts. When the shells on both sides are damaged, the aircraft still has three hot air chambers and can fly normally. When the separation in the middle is damaged, even if the two-layer vacuum between the two hot air chambers is damaged at the same time, or even the two chambers are damaged, it is only that the two hot air chambers are combined into one large hot air chamber. Although the thermal insulation effect of this large hot air chamber is deteriorated due to the damage of the vacuum casing, it still has no effect on the aircraft. Therefore, the hot air chamber in the shell does not consider lateral damage. Longitudinal damage, if one or two hot air chambers are damaged, the aircraft can fly normally. If three, four or five hot air compartments are damaged, the spare valve of the engine must be activated. Each engine has three spare valves that extend under the casing. One valve faces forward to make the aircraft go backwards; one valve faces downwards to make the aircraft rise (after five downward valves are connected in parallel, the exhaust ports are divided into five places and arranged in a circle or a plum blossom) ; A valve facing backwards is used to move the aircraft forward. If the second hot air compartment is damaged, open the valve of the second engine under the shell and open it, close the valve sprayed to the second hot air compartment, start the second engine, and the hot air will flow out of the shell. The bottom is ejected backwards, pushing the aircraft forward. Two-engine-driven aircraft, if one engine is damaged, the aircraft must fly diagonally. Although the second jet hole at the back of the aircraft stopped jetting, the airflow from the bottom of the aircraft just filled it up from the vertical direction, which made the airflow from the tail of the aircraft still balance left and right, so the aircraft could still fly in parallel. When all five hot air compartments are damaged, the engine in the middle is used as a backup (the high-power engine in the middle is generally replaced by two medium-power engines, and the bypass ratio of the two engines is 5 and 5.2), and the remaining engines are used as backup. Four engines jet backward from under the hull to drive the aircraft forward. At this time, the aircraft is the same as the aircraft, it cannot hover or save fuel.

Civil aircraft flies under the plane at an altitude of less than 4,000 meters, and the speed is slower than that of the plane, so the passengers do not need to be in a sealed and pressurized warehouse like the passengers on the plane, and they do not need to add oxygen. However, at an altitude of more than 3,000 meters, there is wind and the temperature is low, so the aircraft is equipped with a canopy (or a cover) covering the center of the back of the aircraft. In case all five hot air chambers are damaged, three or four engines are also damaged, and the remaining one or two engines spray hot air backward from the underside of the casing or spray hot air from the five downward holes plus the power of solar energy. With the help of all the propellers, the aircraft cannot be prevented from falling, and the remaining engines are used to charge the canopy with hot air (only the valve that sprays hot air backwards or downwards can be closed at this time). The canopy is a parachute-type extra-large hot air balloon. If the parachute-type extra-large hot air balloon is not inflated, it is only equivalent to an ordinary parachute, but because it is so large, it can still take all passengers and drivers. If the large aircraft is falling rapidly at this time, you can press the control switch first, open the parachute, let the parachute hang the aircraft, and then switch the valves of the remaining two or one engine to fill the parachute-type extra-large hot air balloon with hot air. The parachute-type extra-large hot air balloon can hover the large aircraft when it is filled with hot air. If the large aircraft has a small load, or if the large aircraft still has an intact air chamber, the aircraft can float at this time. The parachute-type extra-large hot air balloon is located in the middle of the back of the aircraft, and the connection rope with the aircraft is short, so no matter whether it is inflated or not, or the aircraft is turned over, it will not touch the propellers outside the aircraft.

The engine on the aircraft ejects hot air with high speed, temperature and pressure. The engine is like the source of a river, and its speed, temperature, and pressure are like running water. After the running water is used by one hydropower station after another, the hot air reaches the hot air chamber to generate buoyancy, and finally it is discharged from the body to propel the aircraft forward. Therefore, although there is no need for pressurization, oxygenation, and heating on civilian aircraft, there are still facilities for pressurization, oxygenation, and heating, and these facilities all rely on hydropower stations. The pilot needs to control the direction of the jet holes at the tail of the aircraft (to control the forward direction of the aircraft), and to control the opening and closing of various valves. The kinetic energy of these controls, as well as the electrical energy used by the passengers on the aircraft, also comes from the hydropower station. In the case of no wind, the hovering aircraft needs to rise, and the hydropower station can also be used to supply the wind turbine with electricity to drive the wind turbine and lift the aircraft. Various controlled kinetic energy and wind turbines can also be driven by the gas impinging turbine of a certain engine through the transmission mechanism.

Such aircraft may also have two to four engines.

The parachute-type extra-large hot air balloon carried on the aircraft is a cross-shaped structure with four compartments. The large tube used to inflate the parachute-type extra-large hot air balloon is a high-temperature-resistant hose. There are four tubes in this high-temperature-resistant hose, each leading to a compartment. These four pipes are connected in parallel with five engines, that is, any engine can use these four pipes to charge the four compartments with hot air. The ends of the four pipes are all spherical nozzles. The hot air in the pipes is first dispersed into the spherical nozzles, and then sprayed out in all directions. Among the four warehouses, if one of the warehouses is broken, the impact is not great. In the event that at this time (all five hot air tanks are damaged and three or four engines are damaged) the parachute-type extra-large hot air balloon is broken again, and the parachute is completely useless, the driver and passengers must be changed. Alternate aircraft carried on large aircraft: parachute-type medium-sized hot air vehicle (vacuum shell) with inflatable cabin on wheels.

The second type of hot air vehicle: 1. a parachute-type medium-sized hot-air vehicle (vacuum shell) with an inflatable wheel cabin, that is, a spare aircraft or an aircraft that flies alone; 2. a propeller-type medium-sized hot-air vehicle with a wheel inflatable cabin (vacuum shell), That is, an aircraft that flies alone.

In the middle of the rectangular part of the large aircraft, there is a pit in which the medium aircraft is parked. The hot air chamber in the middle of the large aircraft has the longest length. Although it is partially occupied by the pit, its capacity is not smaller than other hot air chambers.

There are two kinds of medium-sized aircraft, one is to fly alone, and the other is to carry on the large aircraft for backup. The aircraft used for backup will be described first.

The aircraft used for backup, the upper part is a folded parachute-type large hot air balloon, the middle is the aircraft hot air chamber, and the lower part is the inflatable cabin. The upper part of the hot air chamber is a rectangular, square or circular pit, and the pit contains a large folded parachute-type hot air balloon. The aircraft hot air chamber and the inflatable cabin can be connected by ropes, or can be a whole, but the two and the structures attached to them must be able to be manually separated and connected manually. Behind the aircraft's hot air chamber is an umbrella-like structure. When the wind is down, the umbrella is opened to push the aircraft forward, which is used as the power to push the aircraft1. When there is a headwind or a crosswind, the umbrella is automatically retracted due to the wind to reduce resistance. The skeleton of the inflatable cabin below is a cuboid bracket. The four corners below the stand are fitted with four tires (four wheels can also be fitted). The front, the bottom and the left and right sides of the bracket are expandable and connected air cushions. The front air cushion is expanded into a semicircle. The air cushion below, the upper end is in the shape of a zigzag, extends into the bracket and cannot be expanded, but the lower part can be expanded downward. The back-shaped air cushion has a groove in the middle, the groove is a pipe, and the pipe is a wheel, a belt or a chain.

If the large aircraft is full of high-power engines, the spare aircraft carries medium-power engines with high bypass ratio; if the large aircraft has medium-power engines with high bypass ratio, the spare aircraft does not carry engines. When the spare aircraft does not carry an engine, the remaining one or two high bypass ratio medium power engines on the large aircraft must be moved to the medium aircraft. The engine has eight feet, four feet are rollers, and the other four feet are four horizontal cuboids, each of which has screw holes. The frame behind the bracket of the inflatable cabin has four grooves with screw holes between each groove. Align the four transverse cuboids with the four grooves on the frame behind the bracket of the inflatable cabin, move the engine until the four transverse cuboids fully enter the four grooves and align the screw holes between the square and the grooves, Then install the four large screws. Two engines (one of which is a spare engine) can be installed on the frame behind the bracket, there is a wheel in the middle of the two engines, and there are grooves on both sides of the wheel. There is a drive wheel on each side of the engine, and there is a cuboid on the outside of the drive wheel. When the four feet of the engine enter the four grooves, the wheels between the two engines must be rotated so that the grooves of the wheels are closed to the cuboid on the driving wheel. The position of the wheel in the middle of the two engines can be adjusted and moved left and right. When moving to the left, the left groove on the wheel can be closed to the cuboid on the driving wheel of the left engine. When moving to the right, the right groove on the wheel can be made. Close the box on the drive wheel of the engine on the right. There is an air intake hole behind the bracket, which is aligned with the screw hole between the cuboid (four feet of the engine) and the groove, and the air intake hole is aligned with the jet hole of the engine. Rotate the long gong cap on the air inlet of the engine counterclockwise (the long gong cap retreats at this time), and screw the long gong cap to the air intake hole.

A wheel is installed in the lower middle of the frame behind the bracket, and the wheel has two grooves, one of which is connected with the driving wheel of the engine by a belt or a chain. The other slot is connected but not fastened to the wheels under the frame in front of the stand with a belt or chain in the pipe. The back-shaped air cushion is equipped with a speed pedal, and when the speed pedal is stepped on, the belt or chain is gradually tensioned, which drives the two front wheels to rotate. A steering wheel is installed in front of the bracket to control the steering of the two front wheels. There are eight valves on the air inlet (the air inlet and the eight valves are all made of high temperature resistant tantalum hafnium pentacarbide or tungsten). When the engine is working, the rear valve is opened and hot air is ejected, which can propel the aircraft forward. The valve is the power to push the aircraft 2. The upper valve is piped to the lower third of the interior of the aircraft's hot air chamber, at the center of the lower part, with the opening upward, and through the horn-shaped nozzle, it fills the aircraft's hot air chamber with hot air. The lower valve leads to the upper part of the back of the inflatable cabin air cushion with a pipe, and the opening goes down through the spherical nozzle to fill the inflatable cabin with hot air. There are two valves on the right: the upper right valve is connected to the parachute-type hot air balloon with four compartments above the aircraft (the ends of the four pipes in the pipeline are also spherical nozzles), and the lower right valve is connected to the pipeline by a pipe. The umbrella-like structure behind the aircraft. This umbrella is a backup balloon. When the wind is down, the umbrella-like structure opens, like a large bowl attached to the back of the aircraft's hot air chamber. When the umbrella-like structure is filled with hot air, the bowl will turn into a ball and continue to expand. The spare balloon of this umbrella-shaped structure is broken, adjust the direction of the aircraft so that the aircraft is downwind, and the umbrella-shaped structure can still be opened to push the aircraft forward. The pipe connected to the lower right valve extends into the inner lower third of the umbrella-like structure (in the state of being filled with hot air and bulged into a ball), and in the center of the lower part, the opening is spherical (ball-shaped nozzle). There are four valves on the left side of the air inlet from top to bottom: the air inlet of the left 1 valve is connected to the lower part of the parachute-type hot air balloon to discharge the air inside; the air inlet of the left 2 valve is connected to the aircraft hot air chamber. The air inlet of the left 3 valve is connected with the lower part of the spare balloon to discharge the air in the spare balloon; the air inlet of the left 4 valve is connected with the lower part of the inflatable cabin , used to exhaust air from inflatable cabins. The air outlets of the four valves on the left are all together with the rear valve. Like the rear valve, the exhaust gas is used to propel the aircraft forward. The exhaust of these four valves is used to propel the aircraft to power 3. There is a solar power generation device on the aircraft, which is the power 4 of the aircraft. The intake behind the stock engine also houses eight valves, which are paralleled with the eight valves of the other engine.

To sum up: the aircraft can be propelled by power 1 power 2 power 4 plus the rear valve of the backup engine at the same time, or it can be propelled by power 1 power 3 power 4 plus the rear valve of the backup engine.

The outer shell of the inflatable cabin is a single layer, which is made of thermal insulation and high temperature resistant materials. After the heated air expands, it absorbs shock during landing. The inflatable cabin is filled with people and goods in a zigzag air cushion. Items are toolboxes, paddles, hot air inflators and fuel tanks that can be used by hand or by foot. This fuel tank is a spare fuel tank for large aircraft. If the fuel tanks and spare fuel tanks are completely exhausted, passengers and pilots can only leave the large aircraft with the large parachute-type hot air balloon folded above the medium aircraft. If there is oil in the spare fuel tank or the oil is not used, disconnect the fuel pipe from the spare fuel tank to the large aircraft, and drive the spare aircraft out of the large aircraft. Large aircraft have a canopy on top and cannot be exited from above, but whether the canopy is open or not, the spare aircraft can be drilled out from the left, right or rear.

When the medium-sized aircraft leaves the large aircraft and is flying in the air, it is not necessary to open the folded parachute-type hot air balloon, but if the medium-sized aircraft is falling rapidly for some reason, press the control button and the folded parachute-type large hot air balloon It will automatically open and hang the medium aircraft. The solar power generation device on the medium-sized aircraft is used to heat the air in the aircraft's hot air chamber when it is not used to drive the aircraft. If it is cloudy, the solar power generation device cannot fully function. The aircraft hot air compartment is filled with hot air. There are two safety valves between the umbrella-like structure at the back of the aircraft and the inflatable cabin (the safety valve can also be one or more). Open, the safety valve will be pushed open. If the discharge volume of the safety valve is large, the aircraft will move upward due to the discharge of the safety valve. The underside of the parachute-type hot air balloon and the underside of the umbrella-shaped spare balloon behind the aircraft also have safety valves of the same structure (the safety valves may also be one, two or more).

After the medium-sized aircraft leaves the large-sized aircraft, if it can land below, and the passengers are standing and crowded together, choose to land; if it cannot land below, for example, the Pacific Ocean is below, it will fly out of the Pacific Ocean and fly directly to the destination. ground (if the wind is favorable at this time, the engine can be turned off).

When the front steering wheel does not control the steering of the two front wheels, the transmission control switch can be changed to control the jet direction of the engine jet port. Turn the steering wheel to control the left and right directions of the spout, and turn the steering wheel to control the up and down direction of the spout. Controlling the up and down direction of the nozzle to make the aircraft go up or down is also equivalent to controlling the secondary lift of the aircraft.

The high bypass ratio engine charges the aircraft's hot air chamber to control the main lift of the aircraft. Open the left 2 valve to exhaust the air in the aircraft's hot air chamber, and the aircraft will descend. The aircraft is mainly propelled by the jet of the rear valve. Although the hot air chamber of the aircraft can be kept warm by the vacuum shell, the temperature in the hot air chamber of the aircraft will drop after a long time. When the temperature in the hot air chamber of the aircraft drops (that is, When the aircraft is descending), open the upper valve, close down or close the rear valve, fill the aircraft's hot air chamber with hot air, and make the aircraft rise. At this time, open the left 2 valve to exhaust the lowest air in the aircraft's hot air chamber. Air and other forces propel the aircraft forward.

The parachute-type hot air balloon has four compartments. If all four compartments are broken, the parachute plus the buoyancy of the aircraft's hot air compartment will still prevent the medium-sized aircraft from descending. If the four compartments of the parachute-type hot air balloon are broken and the sling is broken again, the parachute is completely useless, and the medium-sized aircraft cannot bear the weight of the crowd due to too many people. Hot air.

In case the hot air compartment of the spare balloon or medium-sized aircraft is damaged again (for example, the hot air compartment of the medium-sized aircraft has serious air leakage or the spare balloon is ruptured), start the spare engine and use the rear valve of the spare engine to jet backwards to speed up the flight. Medium-sized aircraft can also travel in the air.

If there is no spare engine (for example, only one of the two medium-power engines with high bypass ratio on a large aircraft is intact, and only one is moved to a medium-sized aircraft), and the speed cannot be accelerated, open the lower valve and spray hot air into the Inflatable cabin. The inflatable cabin expands forward, down, left and right. Each direction is equivalent to a spare balloon. The combined volume of the four spare balloons is no smaller than the hot air chamber of a medium-sized aircraft.

It is also possible that due to weather reasons (such as a storm), this civilian aircraft is not suitable for continuing to fly forward, so it can only choose to land.

After landing, open the left 4 valve, let out the hot air in the inflatable cabin, deflate the expanded inflatable cabin, and restore it to its original shape, so that the four tires can touch the ground. Then use the steering wheel that controls the two front wheels in front of the inflatable cabin bracket, and depress the speed pedal to tension the belt or chain to turn the two front wheels. At this time, neither the aircraft hot air chamber nor the spare balloon will work. If you feel cumbersome, disconnect them from the inflatable cabin manually.

It is also possible that the landing location is wrong due to an accident. For example, a strong wind suddenly blows, and it does not land on land but landed on the water. The two propellers carried in the back-shaped air cushion must be used. There are card slots on the outside of the two front wheels, and the forwardly enlarged part reserves the position of the paddles and the drainage groove. With the annular paddles installed, the inflatable cabin can be used on the water. The blades are made of hard plastic, and you can choose to land directly in a place without silt when landing. The four wheels of the inflatable cabin are made by imitating the wheels of an airplane. If the inflatable cabin is damaged during landing, the four wheels must be able to absorb shock when they land on the ground.

There are three main functions of the backup aircraft. The first role is to evacuate personnel. The second function is to use the parachute-type large hot air balloon on the top of the spare aircraft to evacuate the heavy objects on the large aircraft when the parachute-type super-large hot air balloon on the large-scale aircraft is broken (the medium-sized aircraft still stays on the large-scale aircraft for backup. ). The third function is that someone on the large aircraft suddenly suffers from an acute illness, and it has just taken off or is in the middle of the flight, and it is still far from the destination, and the speed of the large aircraft is slower than that of the plane. hospital, so as not to delay the travel of other passengers on the large aircraft. After the medium-sized aircraft has evacuated all passengers, the weight of the large-sized aircraft will be greatly reduced. If the large-sized aircraft can stop falling at this time, and there is an engine on the large-sized aircraft, one or two pilots will be left to drive the large-sized aircraft (the , the engine is moved to the middle, that is, in front of the triangular part of the aircraft).

Next, the medium-sized aircraft that flies alone will be described.

A medium-sized aircraft that flies alone has two engines with a high bypass ratio, one with a bypass ratio of 8 and the other with a bypass ratio of 5. In the inflatable cabin, there is a driver's seat in the front and rear, and a passenger's seat in the middle. If it is transporting goods, it is used as a warehouse. A propeller-type wind turbine can be used on the top of the aircraft to form a wind turbine, and a parachute-type large hot air balloon can also be used. If the hot air compartment of the aircraft is broken, first open the folded parachute hot air balloon, let the parachute hang the aircraft, and then fill the parachute hot air balloon with hot air. The color configuration of various aircrafts is: the hot air chamber is red, and the inflatable cabin is yellow; the hot air chamber is yellow, and the inflatable cabin is red; both the hot air chamber and the inflatable cabin are red. Hot air and inflatable cabins are also available in other colors, but they need to be eye-catching. For a medium-sized aircraft that flies alone, other structures and equipment carried are basically the same as those of the standby aircraft. A medium-sized aircraft that flies alone can also be made into an airplane or other styles. If there is no inflatable cabin below, a parachute-type large hot air balloon must be provided above.

The third type of hot air vehicle: 1 propeller-type small hot air vehicle (vacuum shell) with wheel inflatable cabin; 2 parachute type small hot air vehicle (vacuum shell) with wheel inflatable cabin; 3 small hot air with wheel inflatable cabin Aircraft (leather shell).

The engine of the small aircraft is a small engine, and the inflatable cabin is correspondingly reduced. The outer shell can be a single layer, and the outer shell is supported by three to dozens of elongated arc-shaped skeletons using the material of ordinary hot air balloons. The housing is also available as a vacuum housing. If a vacuum shell is used, a propeller wind turbine can be used on the top to form a wind turbine, and a parachute hot air balloon can also be used. Other structures and equipment carried by the small aircraft are basically the same as those of the medium-sized aircraft that fly alone.

Fourth helium vehicle: parachute vehicle with inflatable cabin on wheels

This kind of aircraft is filled with helium gas, and the outer shell is basically the same as that of ordinary helium aircraft, except that there is a concave on the top of the aircraft, which holds a folded parachute-type hot air balloon, so that the top of the aircraft is still flat. . The gondola was changed to a hot air inflatable boat hold. The structure of the hot air inflatable cabin and the equipment carried are basically the same as those of medium-sized aircraft that fly alone.

This aircraft and the previous aircraft can be made into large, medium, small or micro.

Fifth: Parachute powered hot air balloon

Parachute powered hot air balloons do not have hot air chambers, only parachutes and hot air inflatable cabins that can be filled with hot air. The parachute suspends the inflatable cabin with four ropes. Among the four ropes, a fixed pulley is installed at the upper end and the lower end of one of the ropes. There is also a fixed pulley in the middle of the lower end of the parachute. The folded spare hot air balloon is carried in the inflatable cabin. When using the spare hot air balloon, you only need to open the valve connected to the flexible long tube at the lower end of the spare hot air balloon in the cabin to fill the spare hot air balloon with hot air. The upper end of the spare hot air balloon is tied with a rope, and the rope passes through the fixed pulley in the middle of the lower end of the parachute hot air balloon, then passes through the fixed pulley at the upper end of the rope, and then returns to the inflatable cabin through the fixed pulley at the lower end of the rope. When the spare balloon rises, pull the rope to make the spare balloon stand against the damaged parachute hot air balloon (if two or more of the four hot air chambers of the parachute hot air balloon are damaged), and then tie the rope. The folded spare hot air balloon carried in the inflatable cabin can also be connected to the inflatable cabin with one or more ropes (or chains), but the ropes (or chains) are all shorter than the flexible long tube at the lower end of the spare hot air balloon. The structure of the hot air inflatable cabin and the equipment carried are basically the same as those of small aircraft.

The sixth type: powered hot air balloon

Powered hot air balloons only have hot air balloons, L-shaped pipes, pipe valves, louvered fans in the pipe openings, gondolas, and engine parts.

Use the engine to transmit hot air to the center of the lower third of the hot air balloon through a high temperature hose. The bottom of the hot air balloon is connected to an L-shaped pipe, and the engine and the human gondola are installed under the vertical downward direction of the L-shaped pipe. . The oil volume of the engine is controlled according to the pressure gauge to control the air intake of the hot air balloon, and the pipe valve is adjusted to control the size of the air jet in the pipe, so as to control the lift and speed of the hot air balloon. The vertical pipe of the L-shaped pipe is as short as possible.

The person controls the left and right direction of the louvered fan blade and the up and down direction of the pipe opening in the hanging basket (the connection between the vertical and the horizontal of the L shape is movable, and the horizontal can be up or down, so as to control the up and down of the pipe opening. direction) to control the direction and lift of the hot air balloon. Control the fan blade in the opening of the pipe to the left, and the powered hot air balloon will turn to the right; control the fan blade to the right, and the powered hot air balloon will turn to the left. Control the horizontal direction of the L-shape upwards (the opening of the pipe is upwards), the powered hot air balloon will go down, and if the opening of the pipe is controlled downward, the powered hot air balloon will fly upwards. It is also not necessary to use the louvered fan blade. When the power hot air balloon wants to turn right, swing the L-shaped side to the left; when the power hot air balloon wants to turn left, swing the L-shaped side to the right.

Seventh: inflatable aircraft and soft and hard matching hot air aircraft

The advantage of the first type of aircraft described at the beginning of this description is fuel saving, but the disadvantage is that the air chamber is too large and the volume is too large. Because of its large size, it is greatly affected by the wind, so it is suitable for sailing around the world downwind or salvaging heavy objects in places where vehicles and ships cannot reach (reduce the weight of the aircraft itself and give all hot air chambers when salvaging heavy objects The hot air balloon and the extra-large parachute are filled with hot air, and then the five downward nozzles of the spare valve are used to spray downward at the same time). This kind of aircraft is also fuel-efficient, its advantage is small size, its full name is hot air daughter aircraft (vacuum shell) or hot air aircraft (vacuum shell).

When the hot air vehicle (vacuum shell) takes off, it is necessary to fill the inflatable chambers and parachute-type hot air balloons with hot air first. Because of its small size, the inflatable chamber is also small, so it needs to add hot air filled in the parachute-type hot air balloon to float. If the load is heavy and still can't float, the spare valve under the hot air vehicle (vacuum shell) is also used to jet down. If the load (or passenger) is very large and cannot be lifted vertically, it can only take off at a short distance, that is, jet backward (at this time, the valves for jetting to the hot air chamber and the parachute-type hot air balloon are closed), and the speed is reached. Then, under the lifting of the wind turbine, it flew into the air. After flying into the air, because the aircraft is flying forward, the parachute is no longer needed and the parachute has generated resistance at this time. Therefore, the parachute should be retracted to cover the items (or passengers), so that the items (or passengers) are in a semi-enclosed warehouse. indoor. When hovering, the parachute must be opened to fill the parachute with hot air, and then the jet must be jetted downward. When not hovering, the jet must be pushed backwards regardless of whether the parachute is opened or not, otherwise it will descend. Its disadvantage is that it cannot save fuel like an ordinary aircraft, and its speed is still slower than that of an aircraft, and its volume is still larger than that of an aircraft, but its altitude is less than 4,000 meters, and it does not need to be pressurized and oxygenated. . It has a hot air chamber, a large parachute and can hover, which is safer than airplanes and vehicles. Compared to vehicles, it also has the advantage of aircraft. In fact, a hot air vehicle (vacuum shell) is an inflatable aircraft.

The inflatable chamber of the hot air vehicle (vacuum shell) can also use a soft and hard combination. If the person is under the aircraft, there are two side-by-side hard shell inflatable bins and three soft shell (leather shell) inflatable bins, which reduces the weight of the aircraft. The soft shell can also be a water bottle, but instead of being evacuated, it is filled with helium, and the helium layer is filled with hot air. The soft shell can also not use the water bottle type, but use a single layer made of thermal insulation material that can expand, but the thermal insulation effect is poor. This kind of aircraft with soft and hard matching has two to five engines. If the person is on the aircraft, it is the two side-by-side soft-shell inflatable chambers below the two side-by-side hard-shell inflatable chambers. The second type of aircraft with soft and hard combination has two to four engines, with two being the best. Two types of aircraft with a combination of soft and hard are mainly used to transport huge equipment. Hot air aircraft and two kinds of aircraft with soft and hard combination can use fumaroles in the tail to jet; the air flow from the soft shell tail can be controlled by hard fumaroles, or it can be controlled by incorporating the fumaroles of the hard shell tail.

Inflatable aircraft and two types of soft and hard aircraft can be made into large, medium, small or micro.

Detailed ways

The specific implementation method is to increase multi-layer traffic in the air, divide the respective airways, and divide the aircraft no-fly area (that is, the aircraft take-off and landing area, which is initially divided according to the existing airport, that is, all kinds of aircraft are concentrated in the vicinity of the airport. , take off and land vertically in the same area), and limit the flight height of each layer of aircraft, from top to bottom: aircraft, large aircraft, medium aircraft, small aircraft, micro (personal) aircraft, various vehicles.

On a road, it is one-dimensional; on the ground, it is two-dimensional; in the air, it is three-dimensional. No matter how many vehicles, the three-dimensional space can accommodate. Therefore, the popularization of hot air aircraft can solve the problem of traffic congestion and reduce the incidence of traffic accidents. Traffic accidents are the No. 1 public nuisance in the world. In fact, as long as China and the United States can popularize hot-air aircraft and implement multi-level traffic from bottom to bottom, traffic accidents will no longer be the No. 1 public nuisance in the world. The purpose of inventing the hot air vehicle has been described in this description, and the main purpose is to solve the world's first public nuisance.

Claims (6)

1. The hot air generated by the power carried by the hot air aircraft is injected into the hot air chamber of the hot air aircraft, so that the hot air aircraft can gain buoyancy. 2. The driving method of the hot air aircraft: (1) Propelled by the gas discharged from the hot air chamber, (2) driven by the gas discharged from the hot air chamber and the power carried by the hot air aircraft. 3. The overall structure of the hot air vehicle: (1) a fuel-saving aircraft with a hot air mother and daughter (vacuum shell), (2) a parachute-type hot air vehicle with a wheel inflatable cabin (vacuum shell), (3) a wheeled inflatable cabin Propeller type hot air vehicle (vacuum shell), (4) hot air vehicle with wheel inflatable cabin (leather shell), (5) parachute type vehicle with wheel inflatable cabin, (6) parachute powered hot air balloon, (7) Powered hot air balloon, (8) hot air vehicle with soft and hard combination, (9) inflatable cabin with wheels. 4. The specific structure of the hot air vehicle: (1) Hot air fuel-saving aircraft (vacuum shell): the front is an equilateral triangle; the front is a semicircle; the back is a rectangle when seen from above; Overall shape: when the rectangle is horizontally connected to the front, the overall shape is close to a square, and the short side of the rectangle is bent downward; when the rectangle is vertically connected to the front, the overall shape is close to a rectangle, and the long side of the rectangle Bend down; the rear part of the aircraft is square; the front of the aircraft is high and the back is low, and the whole is slightly inclined backward, but the rectangular part, except for the central bulge, the rest is flat, that is, the triangular part is higher than the rectangular part, which is the same as the rectangular part. The central bulge is flat; the aircraft is driven by five high-power engines; the aircraft is driven by four high-power engines; the aircraft is driven by three high-power engines; the aircraft is driven by two high-power engines; the aircraft has one high-power engine that is driven by two medium-power engines The aircraft has two high-power engines replaced by two medium-power engines; two high-bypass ratio high-power engines; high-bypass ratio medium-power engines have two sets; five engines They are all installed in the front; one engine is installed at the front of the aircraft, that is, the largest corner of the triangle, and two engines are installed on each of the two hypotenuses; five jet holes are evenly distributed in the horizontal direction at the rear of the aircraft; Safety valves, a total of ten safety valves; one safety valve behind each jet hole; three safety valves behind each jet hole; four safety valves behind each jet hole; The bottom of the rear of the air chamber; the safety valve is pulled by a spring; the outer shell of the aircraft is a hard shell, and the shell of the hot air chamber is double-layered and evacuated; the aircraft is surrounded by transparent windows; the front of the aircraft is a triangular part There is a solar power generation device; the front and both sides of the aircraft are covered with wind turbines to form a wind turbine; the wind turbines are arranged in steps, that is, the first one in front is the highest and the last one is the lowest; the wind turbines are arranged in a straight line ; The wind turbines are roughly arranged in a straight line; the blades of the wind turbine are propellers; when the aircraft moves forward, the oncoming wind drives the propeller, and the propeller drives the wind turbine to generate electricity while pressing the oncoming wind downward, making the aircraft move forward. The aircraft rises; the propeller of the wind turbine cannot be reversed, but can only be rotated forward; when the aircraft hovers, no matter whether it is downwind or crosswind, the upper impeller will rotate in the same direction, driving the wind turbine to generate electricity; when the aircraft is downwind (that is, the wind When blowing from the back), it is a headwind for the propeller. If the motor is not supplied with starting current to drive the propeller, and the propeller is allowed to get stuck, the propeller will act like a sail and push the aircraft forward; when the aircraft descends, from the bottom to the The airflow on the wind turbine jams the blade, and the blade acts as a parachute at this time; the extension rod supporting the wind turbine can be rotated, so the angle of the propeller can be adjusted; the turbine impacted by the engine's gas can also drive the propeller through the transmission mechanism. The wind generated by the propeller drives the aircraft forward; when the engine drives the propeller, the hot air ejected from the tail The air keeps the temperature of the hot air in the five hot air chambers from falling; when the engine is to accelerate to spray hot air into the hot air chambers, the drive connection with the propeller can be disconnected; when the wind turbine is driven by the gas impingement turbine through the transmission mechanism , Rotating the extension rod of the wind turbine can make the aircraft climb, dive, advance, retreat, and rise vertically; the wind turbine is a single group, and only one group of wind turbines is extended outward; the wind turbine is a double group: extended and extended The length of the rod, and then a group of wind turbines are extended; the wind generators are three groups: the length of the extension rod is extended, and then a group of wind generators are extended; the shell of the aircraft is mainly made of magnesium-lithium alloy and aerogel; the shell The overall structure inside is like five water bottles lined up in a row, and the interior is divided into five parts; the hot air chamber in the shell is made of aerogel; the hot air chamber in the shell is made of titanium alloy (inner tank). high temperature titanium alloy, the outer bladder is structural titanium alloy); each engine has three spare valves extending under the casing: one valve facing forward, used to make the aircraft backward; one valve facing down, used to make the aircraft rise; one The valve faces backwards to make the aircraft move forward; after five downward facing valves are connected in parallel, the exhaust ports are divided into five places and arranged in a circle; after five downward facing valves are connected in parallel, the exhaust ports are separated There are five places and are arranged in a plum blossom shape; the aircraft is installed with a canopy covering the center of the back of the aircraft; the canopy is a parachute-type extra-large hot air balloon; It is short, so no matter whether it is inflated or not or the aircraft is turned over, it will not touch the propeller outside the aircraft; the inside of the parachute-type extra-large hot air balloon carried on the aircraft is a cross-shaped structure with four compartments; the parachute-type extra-large hot air balloon is inflated The large pipe is a high temperature resistant hose; there are four pipes in the high temperature resistant hose, each leading to a compartment; the four pipes are connected in parallel with five engines, that is, any engine can use these four pipes to feed four Each chamber is filled with hot air; the ends of the four pipes are spherical nozzles, the hot air in the pipes is first dispersed into the spherical nozzles, and then sprayed out in all directions; the middle part of the hot air chamber in the middle of the aircraft is concave inward, Parking spare aircraft in pits; (2) Parachute-type hot air vehicle (vacuum shell) with wheel inflatable cabin: the upper part is a folded parachute-type hot air balloon, the middle is the aircraft hot air chamber, and the lower part is the inflatable cabin; the upper part of the hot air chamber is a rectangle. The pit; the upper part of the hot air chamber is a square pit; the upper part of the hot air chamber is a circular pit; the pit contains a large folded parachute-type hot air balloon; the aircraft hot air chamber and inflatable boat cabin Connected by ropes; the aircraft hot air chamber and the inflatable cabin are a whole, but the two and the attached structures can be manually separated or manually connected; behind the aircraft hot air chamber is an umbrella-like structure, which opens when the wind is down. , push the aircraft forward; the umbrella is automatically retracted due to the wind in the headwind and crosswind; the umbrella-shaped structure is a spare balloon, when the umbrella-shaped structure is filled with hot air, the umbrella-shaped structure will become a ball and continue to expand; Whether the canopy of the fuel-saving aircraft (vacuum shell) is opened, the parachute-type hot air aircraft (vacuum shell) with wheel inflatable cabin can be drilled out from the left or right or the rear; parachute-type hot air aircraft with wheel inflatable cabin (vacuum shell) There is a solar power generation device on the top of the aircraft, which can be used to heat the air in the hot air cabin of the aircraft; there is a safety valve between the umbrella-shaped structure behind the aircraft and the inflatable cabin; there is a safety valve between the umbrella-shaped structure behind the aircraft and the inflatable cabin. Two safety valves; between the umbrella-like structure behind the aircraft and the inflatable cabin, there are three safety valves; between the umbrella-like structure behind the aircraft and the inflatable cabin, there are four safety valves; under the parachute-type large hot air balloon, there is one safety valve Safety valve; under the parachute hot air balloon, there are two safety valves; under the parachute hot air balloon, there are three safety valves; under the parachute hot air balloon, there are four safety valves; the umbrella behind the aircraft is reserved Under the balloon, there is one safety valve; under the umbrella-shaped spare balloon behind the aircraft, there are two safety valves; under the umbrella-shaped spare balloon behind the aircraft, there are three safety valves; under the umbrella-shaped spare balloon behind the aircraft, There are four safety valves; the inside of the parachute-type hot air balloon is a cross-shaped structure with four compartments; the parachute-type hot air vehicle (vacuum shell) with a wheel inflatable cabin has a place to install a spare engine; (3) Propeller-type hot air vehicle (vacuum shell) with wheel inflatable cabin: propeller-type hot air vehicle (vacuum shell) with wheel inflatable cabin carries two engines; propeller-type hot air vehicle with wheel inflatable cabin (vacuum shell) A propeller-type wind turbine is used on the top of the shell) to form a wind-generating set; a propeller-type hot air aircraft (vacuum shell) with an inflatable cabin with wheels can be made into an aircraft style; there is a solar power generation device on the aircraft; (4) Hot air vehicle (leather shell) with wheel inflatable cabin: the outer shell is a single layer, and the outer shell is supported by three to ninety slender arc-shaped skeletons with the material of ordinary hot air balloons; (5) Parachute-type aircraft with wheel inflatable cabin: There is a concave on the top of the aircraft, which holds a folded parachute-type hot air balloon, so that the top of the aircraft is still flat; the gondola is changed to a hot-air inflatable boat warehouse; (6) Parachute-type powered hot air balloon: there are parachute and hot air inflatable cabin that can be filled with hot air; There is also a fixed pulley in the middle of the lower end of the parachute; the folded spare hot air balloon is carried in the inflatable cabin; when the spare hot air balloon is used, it is only necessary to open the valve connected to the soft long tube at the lower end of the spare hot air balloon in the cabin to inflate the spare hot air balloon. Hot air; the upper end of the spare hot air balloon is tied with a rope, and the rope passes through the fixed pulley in the middle of the lower end of the parachute hot air balloon, then passes through the fixed pulley at the upper end of the rope, and then returns to the inflatable cabin through the fixed pulley at the lower end of the rope; when the spare balloon rises, pull the rope It can make the spare balloon stand up to the parachute hot air balloon; the folding spare hot air balloon carried in the inflatable cabin is connected to the inflatable cabin with a rope, and the rope is shorter than the flexible long tube at the lower end of the spare hot air balloon; the folding spare hot air balloon carried in the inflatable cabin A balloon, connected to the inflatable cabin by a chain, the chain being shorter than the long flexible tube at the lower end of the spare hot air balloon; (7) Power hot air balloon: The structure of the power hot air balloon is a hot air balloon, an L-shaped pipe, a pipe valve, a louvered fan blade in the pipe opening, a hanging basket, and an engine; the engine transmits hot air to the hot air balloon through a high temperature resistant hose; The bottom of the hot air balloon is connected to the L-shaped pipe; the basket where the engine and the person are installed is under the L-shaped pipe; the oil volume of the engine is controlled according to the pressure gauge to control the air intake of the hot air balloon; the pipe valve is adjusted to control the ejection in the pipe The size of the airflow is used to control the lift and speed of the hot air balloon; people control the left and right directions of the louvered fan blades and the up and down direction of the pipe opening in the gondola, which can control the direction and lift of the hot air balloon; the L-shaped vertical and horizontal The horizontal connection is movable, and one horizontal can be up or down, thereby controlling the up and down direction of the pipe opening; swing the L-shaped horizontal to the left, the power hot air balloon turns to the right, and move the L-shaped horizontal to the right. Swing, the power hot air balloon turns left; control the fan blade in the pipe opening to the left, the power hot air balloon turns right; control the fan blade to the right, the power hot air balloon turns left; control the pipe opening to go up, the power hot air balloon goes down ; Control the opening of the pipeline downward, and the powered hot air balloon flies upward; (8) Hot air aircraft with a combination of soft and hard: the personnel are under the aircraft, and there are three soft-shell (leather) inflatable chambers above the two side-by-side hard-shell inflatable chambers; Instead, it is filled with helium, and the helium layer is filled with hot air; the soft shell is not a water bottle type, but a single layer made of heat-insulating material that can expand; the personnel are on the aircraft, two side by side hard shells There are two side-by-side soft-shell inflatable compartments under the inflatable compartment; for two types of aircraft with soft and hard combination, the air flow from the tail of the soft shell is controlled by a hard jet hole; for two types of aircraft with a combination of soft and hard shells, the air discharged from the tail of the soft shell merges into the hard shell The jet holes at the tail are controlled; the number of engines is two; the number of engines is three; the number of engines is four; the number of engines is five; (9) Inflatable cabin with wheels: the skeleton of the inflatable cabin is a cuboid bracket; the four corners below the bracket are equipped with four tires; the four corners below the bracket are equipped with four wheels; the front of the bracket is an expandable air cushion; under the bracket It is an air cushion that can expand downward; the left side of the bracket is an inflatable air cushion; the right side of the bracket is an inflatable air cushion; the front and bottom of the bracket are connected with the inflatable air cushions on the left and right sides; the front air cushion is inflated and semicircular; the bottom The upper end of the air cushion is in the shape of a back shape, which extends into the bracket and cannot be expanded; the back-shaped air cushion has a groove in the middle, the groove is a pipe, and the pipe is a wheel and a belt; the back-shaped air cushion has a groove in the middle, and the groove is in the groove. It is a pipe, and the inside of the pipe is a wheel and a chain; a wheel is installed in the middle of the lower part of the frame behind the bracket, and the wheel has two grooves, one of which is connected with the driving wheel of the engine with a belt; the middle of the lower part of the frame behind the bracket is installed. There is a wheel, the wheel has two grooves, one of which is connected with the drive wheel of the engine with a chain; the other groove is connected with the belt in the pipe to the wheel under the frame in front of the bracket but not fastened; the other groove is connected with the pipe in the pipe. The chain is connected to the wheel under the frame in front of the bracket but not fastened; the speed pedal is installed in the back-shaped air cushion, when the speed pedal is stepped on, the belt is gradually tensioned, driving the two front wheels to rotate; the back-shaped air cushion is equipped with a speed pedal, When the speed pedal is stepped on, the chain is gradually tensioned, which drives the two front wheels to rotate; a steering wheel is installed in front of the bracket, which can control the steering of the two front wheels; eight valves are installed on the air inlet; both the air inlet and the eight valves are It is made of high-temperature-resistant four-tantalum-hafnium pentacarbonide; the air inlet and eight valves are made of high-temperature-resistant tungsten; when the engine is working, the rear valve is opened, and hot air is ejected, which can push the aircraft forward; the upper valve is connected to the pipeline by a pipe In the lower third of the interior of the aircraft's hot air chamber, in the center of the bottom, the opening is upward, and the hot air chamber is filled with hot air through the horn-shaped nozzle; the lower valve is connected to the rear of the inflatable cabin by a pipe. Above, the opening goes down through the spherical nozzle to fill the inflatable cabin with hot air; there are two valves on the right: the upper right valve is piped to the large parachute hot air balloon with four compartments above the aircraft, and the lower right valve is piped to The umbrella-like structure behind the aircraft; the ends of the four pipes in the pipeline are also spherical nozzles; there are four valves on the left side of the air inlet from top to bottom: the air inlet of the left 1 valve and the parachute-type large hot air balloon The lower part is connected to discharge the air inside; the air inlet of the left 2 valve is connected with the lower part of the aircraft hot air chamber and is used to discharge the air in the aircraft hot air chamber; the air inlet of the left 3 valve is connected to the lower part of the spare balloon, It is used to discharge the air in the spare balloon; the air inlets of the left 4 valves are communicated with the lower part of the inflatable cabin, and are used to discharge the air in the inflatable cabin; the air outlets of the left four valves are all together with the rear valve, and are connected with the rear valve. Like the rear valve, the exhaust gas is used to propel the aircraft forward; the air intake behind the spare engine is also equipped with eight valves, which are connected in parallel with the eight valves of the other engine; the outer shell of the inflatable cabin is a single layer, with Made of thermal insulation and high temperature resistant materials, after the heated air expands, it absorbs shock when falling ;Personnel and cargo are carried in the air cushion of the inflatable cabin; the spare fuel tank of the large aircraft is carried in the air cushion of the inflatable cabin; when the steering wheel in front of the inflatable cabin does not control the steering of the two front wheels, the transmission control switch can be used to Control the jet direction of the jet port of the engine; turn the steering wheel to control the left and right directions of the jet port, and turn the steering wheel to control the up and down direction of the jet port; after landing, release the hot air in the inflatable cabin to shrink the expanded inflatable cabin and return to its original shape. The tires can touch the ground; after landing, the hot air in the inflatable cabin is released, the inflated inflatable cabin is deflated and restored to its original shape, and the four wheels can touch the ground; the two front wheels are controlled in front of the inflatable cabin bracket The steering wheel, depress the speed pedal, and tighten the belt, which can drive the two front wheels to rotate; use the steering wheel that controls the two front wheels in front of the inflatable cabin bracket, depress the speed pedal, and tighten the chain, which can drive the two front wheels to rotate. ; There are card slots on the outer sides of the two front wheels, and the forward expansion part reserves the position of the paddle and the drainage slot, and the annular paddle can be installed to make the inflatable cabin run on the water; in the inflatable cabin, the front and rear are all There is a driver's seat and a passenger seat in the middle. 5. The transfer of the medium-power engine on the hot air aircraft: the engine has eight feet, four of which are rollers, and the other four feet are four horizontal cuboids, each of which has screw holes; the bracket of the inflatable cabin There are four grooves on the rear frame, and there are screw holes between each groove. Moving the engine can make the four transverse cuboids of the engine completely enter the four grooves and face the screw holes between the square and the grooves; Two engines can be installed on the frame behind the bracket; there is a wheel in the middle of the two engines, and there is a groove on each side of the wheel; there is a driving wheel on each side of the engine, and there is a cuboid on the outside of the driving wheel; the four feet of the engine enter When there are four grooves, rotating the wheel between the two engines can make the groove of the wheel close to the cuboid on the driving wheel; the position of the wheel in the middle of the two engines can be adjusted and moved left and right, and the wheel can be moved to the left when moving to the left. The groove on the left closes the cuboid on the driving wheel of the engine on the left. When moving to the right, the groove on the right on the wheel can close the cuboid on the driving wheel of the engine on the right; there is an air intake hole behind the bracket, which is aligned The screw holes between the cuboid (the four feet of the engine) and the grooves are aligned, and the air intake holes are aligned with the jet holes of the engine; the long gong cap on the jet hole of the engine is rotated counterclockwise (the long gong cap retreats at this time) , the long gong cap can be screwed to the air intake hole. 6. Color configuration of various aircraft: the hot air chamber is red, and the inflatable cabin is yellow; the hot air chamber is yellow, and the inflatable cabin is red; both the hot air chamber and the inflatable cabin are red.