CN104974800A - Military airplane turbine engine fuel - Google Patents

Abstract

The invention discloses a military airplane turbine engine fuel which is composed of the following components: (1) aviation kerosene; (2) a mixture of one or more of an explosive, gunpowder and a metal fuel. Compared with aviation kerosene, the military airplane turbine engine fuel enables the mass of the carried fuel to be greatly reduced, and greatly improves the performance of a warplane. A principle is simple, the preparation raw materials are cheap, the military airplane turbine engine fuel can generate greater pushing force compared with the general aviation kerosene with the same mass, a warplane engine using the military airplane turbine engine fuel has less carried fuel compared with a warplane engine using the aviation kerosene, the airplane overall weight is reduced, the speed is improved, and the cost can be saved.

Description

A kind of military aircraft turbine engine fuel

technical field

The invention belongs to the field of materials, in particular to an aircraft engine fuel.

Background technique

At present, with the development of science and technology and the changes in the world situation, all countries in the world are vigorously developing a new generation of high-performance fighters. In terms of fighter design, China is also at the forefront of the world, but China cannot provide the high-performance fighters it designs. Appropriate aero engines, the engines of the new generation of fighter jets are basically completely dependent on imports, making the development of Chinese fighter jets subject to other countries. High-performance engines require a high thrust-to-weight ratio (the ratio of the thrust produced by the engine to its own weight). All countries in the world improve the performance of the engine from the two aspects of engine materials and structural design. China's current technical level is not up to the design The requirement to manufacture world-leading military aircraft engines is about 20 years behind that of the West.

Contents of the invention

The purpose of the present invention is to provide a military aircraft turbine engine fuel to solve the problem of low thrust-to-weight ratio existing in the current fuel.

To achieve the above object, the technical solution adopted in the present invention is:

A military aircraft turbine engine fuel consisting of:

(1) Aviation kerosene; (2) A mixture of one or more of explosives, gunpowder, and metal fuels.

Further, in the above-mentioned military aircraft turbine engine fuel, according to weight percentage, each component is: aviation kerosene is 0% to 99%, but 0% is not included; a mixture of one or more of explosives, gunpowder, and metal fuels is altogether 1% to 100%, but not including 100%.

Further, the component (2) is one of explosives, gunpowder, metal fuel or a mixture of at least two of them mixed in any proportion.

Further, the explosive, gunpowder or metal fuel accounts for no less than 5% by weight.

Further, the explosive, gunpowder or metal fuel accounts for no less than 10% by weight.

Further, the metal fuel is combustible micron-scale or nano-scale metal particles.

Further, the metal fuel is a mixture of one or more of nanoscale aluminum powder, nanoscale lithium powder, and nanoscale beryllium powder.

The preparation method of the above-mentioned military aircraft turbine engine fuel is as follows: uniformly mixing each component according to the proportion.

Principle of the present invention is: the fuel of the present invention is made up of aviation kerosene, and the mixture of one or more in explosive, gunpowder, metal fuel, wherein, aviation kerosene plays the effect of diluting explosive, gunpowder or metal fuel, explosive, gunpowder, metal fuel The energy produced by gunpowder or metal fuel during combustion is tens or hundreds of times that of aviation kerosene. Under the condition of the same quality as aviation kerosene, the present invention can increase the thrust of the aeroengine several times to tens of times, and requires the same thrust.

The beneficial effects of the present invention are:

Compared with aviation kerosene, the invention can greatly reduce the quality of the fuel carried and greatly improve the performance of fighter jets.

The principle of the invention is simple, and the price of raw materials is cheap. Compared with ordinary aviation kerosene, the invention with the same quality can produce greater thrust. Compared with the use of aviation kerosene, the fighter engine uses the invention to carry less fuel, reduces the overall weight of the aircraft, and improves speed and cost savings.

Detailed ways

The present invention will be further described below in conjunction with specific examples.

Example 1

According to the percentage by weight, aviation kerosene is 99%, and the mixture of explosives, gunpowder and metal fuel is 1%.

Among them, the metal fuel is nano-scale aluminum powder, the explosive is TNT, and the gunpowder is black powder.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust that the fuel of the present embodiment produces is 1.05-2 times of the thrust that aviation kerosene produces.

Example 2

According to the percentage by weight, aviation kerosene is 50%, and the mixture of explosives, gunpowder and metal fuel is 50%.

Among them, the metal fuel is nanoscale lithium powder, the explosive is RDX, and the gunpowder is black powder.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust that the fuel of the present embodiment produces is 5-50 times of the thrust that aviation kerosene produces.

Example 3

According to the percentage by weight, aviation kerosene is 95%, and the mixture of explosives and metal fuels is 5%.

Among them, the metal fuel is nanometer beryllium powder, and the explosive is C4.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust produced by the fuel of this embodiment is 1.3-6 times of the thrust produced by aviation kerosene.

Example 4

According to the percentage by weight, aviation kerosene is 90%, and the mixture of gunpowder and metal fuel is 10%.

Among them, the metal fuel is nano-scale aluminum powder, and the gunpowder is black powder.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust produced by the fuel of this embodiment is 1.5-11 times of the thrust produced by aviation kerosene.

Example 5

According to weight percentage, aviation kerosene is 85%, and metal fuel is 15%.

Wherein, the metal fuel is nanoscale lithium powder.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust that the fuel of the present embodiment produces is 2-15 times of the thrust that aviation kerosene produces.

Example 6

According to the percentage by weight, aviation kerosene is 60%, and the mixture of explosive and gunpowder is 40%.

Wherein, explosive adopts TNT, and gunpowder is black powder.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust that the fuel of the present embodiment produces is 3-40 times of the thrust that aviation kerosene produces.

Example 7

According to weight percentage, aviation kerosene is 98%, and explosive is 2%.

Among them, the explosive uses nitrocellulose.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust produced by the fuel of the present embodiment is 1.1-3 times of the thrust produced by aviation kerosene.

Example 8

According to weight percentage, aviation kerosene is 80%, gunpowder is 20%.

Among them, gunpowder is black powder.

According to the proportion, the components can be evenly mixed.

The aircraft engine thrust that the fuel of the present embodiment produces is 1.5-4 times of the thrust that aviation kerosene produces.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.

Claims (7)

1. a military aircraft turbine engine fuel, is characterized in that: it is composed of the following components: (1) aviation kerosene; (2) one or more the mixture in explosive, gunpowder, metallic fuel.

2. military aircraft turbine engine fuel as claimed in claim 1, it is characterized in that: according to weight percent, each component is: aviation kerosene is 0% ~ 99%, but does not comprise 0; One or more mixture in explosive, gunpowder, metallic fuel is 1% ~ 100% altogether, but does not comprise 100%.

3. military aircraft turbine engine fuel as claimed in claim 1 or 2, is characterized in that: described component (2) is explosive, a kind of in gunpowder, metallic fuel or wherein at least two kinds with the mixtures of arbitrary proportion mixing.

4. military aircraft turbine engine fuel as claimed in claim 3, is characterized in that: described explosive, gunpowder or metallic fuel altogether percentage of liveweight ratio are not less than 5%.

5. military aircraft turbine engine fuel as claimed in claim 4, is characterized in that: described explosive, gunpowder or metallic fuel altogether percentage of liveweight ratio are not less than 10%.

6. military aircraft turbine engine fuel as claimed in claim 1, is characterized in that: described metallic fuel is combustible micron order or nanoscale metal particles.

7. military aircraft turbine engine fuel as claimed in claim 1, is characterized in that: described metallic fuel is one or more mixing of nano level aluminium powder, nano level lithium powder, nano level beryllium powder.