CN112443399A

CN112443399A - Single-fan type water-oil shared jet engine

Info

Publication number: CN112443399A
Application number: CN201910855347.7A
Authority: CN
Inventors: 何江文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2021-03-05

Abstract

A single-fan jet engine with water and oil used belongs to the fields of agricultural machinery, automobile energy conservation, navigation and aviation, national defense science and technology and the like, combines the advantages of a piston cylinder type engine and a jet engine, and adopts a special integrated turbine

The energy consumption of the compressed gas is reduced to the minimum, and a heat-resistant and pressure-resistant high heat conduction pipe component is utilized by using excellent heat conduction materials such as a copper pipe component

Absorbing engine combustion bin assembly and booster

A large amount of waste heat is radiated and water in the pipe is heated to form high-heat-speed sprayed water vapor for utilization through a reverse-thrust exhaust wheel nine and a tail end cover

The control on the direction, flow and torque of high jet flow is increased, so that the engine becomes a simple, high-efficiency and multipurpose novel engine; the method can be used in the fields of automobiles, motorcycles, agricultural machinery, unmanned planes, navigation and aviation, and the like, can also be used for flying automobiles in the future, and has huge market.

Description

Single-fan type water-oil shared jet engine

The technical field is as follows: automobile energy conservation + navigation aviation + national defense technology.

Secondly, the background technology: the existing engine has relatively low heat energy utilization rate and large mechanical wear, particularly a multistage compression structure of a jet engine, air leakage and high warehousing temperature (about 500 ℃ is achieved, high-heat gas is much less than normal-temperature gas when the gas content is high in the equal volume and equal pressure state), the cost of blade materials of a compressor is high, a turbine at the tail end simultaneously bears overhigh temperature and overlarge torsion, so that the used special materials can be manufactured only in a few countries, the jet engine can only be applied to industries with large volume and low cost, the development of the jet engine technology is hindered, and the application field of the jet engine is greatly limited.

The invention content is as follows:

aiming at the problems and the defects, the invention adopts a method of synchronous rotation to make a special integrated turbine (hereinafter called an integrated machine)

A combustion bin assembly (c), a steam power impeller (hereinafter called impeller) at the tail part, a reverse thrust exhaust wheel (hereinafter called exhaust wheel) at the tail end (ninja), a tail end cover (r) and other main parts are connected into a firm rotating whole (figure 30) to realize synchronous and same-direction rotation; fuel oil is filled through K1 and K2 pipe holes of the integral support, and oil mist is sprayed through K3, K4, K5 and K6 holes, so that the integral machine is convenient to use

Sucking and compressing combustion and injection and the like; high heat absorption heat conduction material such as copper pipe component, high temperature and pressure resistant heat conduction pipe component (hereinafter called heat conduction pipe)

Respectively surround the combustion bin assembly and the booster

Absorbing the radiation waste heat and heating the water in the pipe to form high heat flowing water vapor (the copper pipe is controlled at about 300 to 500 degrees, the heat conducting pipe is controlled below 1500 degrees), and then spraying the impeller machine (b) to form torsional force to recycle the waste heat (can be used as auxiliary power or main power, depending on the requirement); using spark plug assemblies

Igniter assembly

The rolling contact electrification ignition method realizes the combination of continuous ignition (once ignition every one revolution) and one-time ignition, so that the engine can stably burn and work under the conditions of high pressure, low pressure, high speed and low speed; the exhaust wheel additionally arranged at the tail end of the combustion bin component is utilized to inject the high-speed hot gas flow after combustion heating to the booster

Strong reverse thrust is formed; the direction control of tail jet flow is realized by utilizing the control of opening and closing of the cap (cap) at the tail end so as to meet the requirements of different products and environments of a direct injection high thrust type, a side injection protection type and the like; so this design has integrated jet engine and piston engine's advantage, it is succinct firm to have realized the structure, the efficiency maximize, the waste heat recovery function of partial oil has been replaced to water, greatly reduced the carbon emission and the fuel consumption of tail gas, the ignition device of continuation and the control to tail jet flow direction, the wide application in the little volume many fields of low rotational speed of jet engine has been realized, be similar to the structure that exhaust wheel nine is the same, the ceramic can all realize high temperature and function of great bearing capacity.

The following description is made with reference to a schematic structural diagram. As shown in fig. 1, the assembly parts include integral support assembly, switch ball, motor synchronous belt, synchronous belt gear, motor assembly, copper pipe assembly, combustion bin assembly, vane wheel, exhaust wheel, tail cover, gear and gear, and the assembly parts include the motor assembly, copper pipe assembly, combustion bin assembly, vane wheel, exhaust wheel, tail cover, gear cover,

Is a tail end bearing component,

Is a booster,

Is a heat conduction pipe,

Is a tail end bracket component,

Is an electric spark plug component,

Is an igniter assembly,

Is a front bracket component,

Is a front end bearing component,

For starting and generating gears,

Is an integrated machine. The integral support is cylindrical, has several holes in the middle and assembling booster in the tail end

The circular groove is provided with a cross wind-shielding blade at the front top end, oil inlet holes K1 and K2 and oil spray holes K3, K4, K5 and K6 are arranged at two ends of one blade, and when fuel oil in the oil tank flows in through K1 and K2 and is sprayed out through K3, K4, K5 and K6, the fuel oil is mixed with air and is sucked into an inner cavity of a combustion bin assembly to be combusted, the integral bracket has no special requirements on materials, and common aviation aluminum is available; the switch ball body is a smooth ball body, the material is required to be high temperature resistant, a ceramic ball can be used, and the switch ball body plays a role of closing the integrated machine

The airflow channel has the function that when the air pressure of the inner cavity of the combustion bin component is larger than that of the integrated machine

When the inner cavity is air-pressurized, the switch ball is pushed to the integrated machine

Attached to it to block airflow channel and otherwise pushed away, so that the high-heat airflow in the combustion chamber component can only flow to the exhaust gas wheel at the tail end and is directly injected to the booster

On, if a certain regular switching action is required, the all-in-one machine

The inner cavity is additionally provided with a connecting rod and a spring for control; the synchronous belt of the motor, the gear of the synchronous belt, the motor component and the tail end bearing component

Front end bearing assembly

Starting and generating gear

The standard parts with corresponding specification and model can be selected according to the design requirements; when the engine works, a large amount of waste heat radiated by the combustion bin component heats the copper pipe (the temperature of the copper pipe is controlled below 600 ℃), water flowing into K7, K8, K9 and K10 pipes from a water tank is evaporated into high-temperature water vapor (the temperature is controlled at 500 ℃) which is directly sprayed on blades of an impeller by K11, K12, K13 and K14 pipe orifices to form torsional force, so that the waste heat is converted into rotary power; the combustion bin assembly is a hollow cylinder body which is round, cylindrical or conical, and the top end of the combustion bin assembly is provided with an integrated machine

Handle of connection, the hole of handle have cooperation all-in-one

The left-hand thread, the lower end of the thread is provided with a hollow bulge T3, the cavity of the T3 is provided with a switch ball II, the switch ball II can freely advance and retreat, the middle end part of the combustion bin component is bulged, the instant release and combustion of air pressure are facilitated, and the upper part of the middle upper part is provided with a matched electric spark plug component

The left-hand thread matched with the impeller and the exhaust wheel is sequentially arranged at the position close to the tail end of the threaded hole, the tail end of the threaded hole is provided with a gas passing notch which is used as a main body part for combustion, and the combustion bin component is made of materials with excellent performances such as high temperature and high pressure resistance, no deformation, no cracking and the like, such as carbon/carbon composite materials and the like; the middle of the turbine is provided with a through hole, the inside of the through hole is provided with a left-hand thread which is connected and matched with the combustion bin component, the outer periphery of the through hole is provided with impeller blades which are regularly arranged and combined, and the heat conducting pipe is used

The high heat flow inside is also directly sprayed on the impeller, so the impeller blade requires temperature resistant materials such as ceramics or carbon/carbon composite materials, etc.; the middle part of the exhaust wheel has left hand screw thread connected with combustion chamber component and left hand screw thread connected with end cover, and the periphery has 4 regularly arranged 7-shaped bent pipes, when it is worked, the high-heat air flow can be sprayed out from pipe holes K15, K16, K17 and K18 to form strong back-spray force, so that it can require high-temp. resistant and high-strength material such as carbon/carbon composite material, etc.; the periphery of the end cover has left hand thread connected with the exhaust wheel ninthly, there is inner hexagonal slot hole for spanner, the direction control to the engine jet is realized by the open and close control to the end cover, the end cover needs high temperature resistant and high strength material such as carbon/carbon composite material because it bears direct high temperature and impact; its booster

Is in a bird beak shapeThe periphery of the boosting structure is regularly arranged and used for blocking exhaust gas turbine, high-heat jet flow and boosting structure, and the periphery of the boosting structure is provided with L-shaped slots for placing heat conduction pipes

Materials such as carbon/carbon composite materials and the like which are high temperature resistant, high strength and good in heat conductivity are required because of bearing direct high temperature injection; its heat conducting pipe

Is a surrounding booster

The bent spiral pipe directly absorbs the booster

The high heat of the heat pipe heats the water in the pipe to form high heat water vapor which is directly sprayed to the impeller from K20 and K22 orifices to form rotating force to achieve the purpose of recovering and utilizing a large amount of waste heat

High temperature is required to be borne, so that materials with high temperature resistance and high heat conductivity, such as carbon/carbon composite materials, are required; its tail end support assembly

An L-shaped through hole with bearing in the middle, 4 regularly arranged supporting posts and screw holes around the through hole for supporting the rotary body, and a tail end bracket assembly

No special requirements on materials are required, and common metal materials are available; electric spark plug assembly thereof

Screw tube matched with screw holes T1 and T2 of combustion chamber component, electric shaft core with bent hook in center, insulator such as ceramic between screw tube and shaft core, and combustion chamber componentSpark plug assembly

After assembly, the outer side of the igniter is provided with a small bulge, so that the igniter assembly is convenient

The ignition device can refer to a common piston type spark plug by contact energization, and requires ultra-high temperature resistance, ultra-high pressure resistance, such as 2000 ℃, voltage of tens of thousands of volts and insulation, so that carbon/carbon composite materials and ceramics can be selected; igniter assembly thereof

The middle of the bracket is provided with a bracket, the center of the bracket is provided with a wire passing hole, and the upper end of the bracket is fixed on a front end bracket component

Two rollers with good electrifying performance are arranged at the upper end and the lower end, and the rollers simultaneously contact with the lead and the electric spark plug assembly during ignition

At T1 and T2, the combustion chamber component is ignited once per one rotation, and the igniter component is used as an important ignition component

Not only high temperature resistance and ultrahigh voltage resistance, such as the temperature of 2000 ℃ of tens of thousands of volts, but also good insulativity are required, so that a carbon/carbon composite material plus ceramic can be selected; its front end bracket assembly

The middle of the bracket is provided with a bearing mounting through hole, the periphery of the bracket is provided with 4 regularly arranged support columns and screw holes for supporting a rotating whole, the middle of the bracket right above the bracket is provided with a threaded hole for positioning a synchronous belt gear, and one side of the middle upper part is provided with a screw hole for fixing an igniter assembly

The front end bracket assembly

No special requirements on materials are required, and common metal materials are available; one-piece machine

As a key part for one-time compression to position, a special design method is provided, firstly, a master slice is established (the master slice rotates clockwise, for example, in figure 25, if the master slice rotates anticlockwise, the related threads take right-hand threads, in principle, the related threads need to be screwed more and more tightly), a certain number of impeller blades are uniformly arranged in a circle on the basis of the master slice to be a first stage (figure 26), then the height of the impeller blades is halved on the basis of the first stage and is further uniformly arranged in a second stage (figure 27), the height of the impeller blades is halved again and is further doubled on the basis of the second stage and is uniformly arranged in a circle to be a third stage (figure 28), more stages are analogized in turn, finally, the outer circumferences of all impellers are connected into a whole (figure 29), the first-stage blades with large air capacity absorb enough air quantity and maintain continuous air pressure, the second-stage blades are continuously compressed on the basis of the first-stage compression, and synchronous rotation is realized by a method of increasing the number and the The rotating blades have higher compression ratio, so that the pressure of air capable of being compressed is enough as long as the last-stage impeller blades are enough, if the compression limit value is too low, the halving value can be reduced to one third, the doubling value is changed to 3 times to increase the number and the stages of the blades, or the compression angle of the last stage is reduced as much as possible, and a turbine reversal compressor (referring to the turbine structure of the existing aeroengine) can be added on the central axis of the rotating whole body to realize the extremely high compression ratio; integrated machine

The lower end of the handle is connected with the combustion chamber component, the part of the lower end of the handle is provided with a handle of an air flow channel, the periphery of the handle is provided with a left-hand thread which is tightly matched with the combustion chamber component, the intersection of the bottom surface and the air flow channel hole is provided with an arc surface which is attached to the switch ball, and the integrated machine

Integral forming is required to increase structural strength and reduce assembly loss, and the material can be wear-resistant stainless steel or other materials.

Drawings

The third viewing angle is as follows: fig. 1 is a sectional view taken along a-a of fig. 3, fig. 2 is an upper view of fig. 3, fig. 3 is a front view of a main body of an engine, fig. 4 is a lower view of fig. 3, fig. 5 is a three-dimensional sectional view of an integral bracket, fig. 6 is a three-dimensional view of a switch sphere, fig. 7 is a three-dimensional view of a motor synchronous belt, fig. 8 is a three-dimensional view of a synchronous belt gear, fig. 9 is a three-dimensional view of a motor component, fig. 10 is a three-dimensional view of a copper pipe component, fig. 11 is a three-dimensional sectional view of a combustion bin component, fig. 12 is a three-dimensional view of a turbine, fig. 13 is a three-dimensional sectional view of an exhaust wheel, fig. 14 is a three-dimensional view of a tail end cover, fig. 15 is a reverse thruster

Fig. 16 is a schematic view of a three-dimensional cross-section of the heat transfer pipe

Fig. 17 is a three-dimensional schematic view of a trailing end bracket assembly

Fig. 18 is a three-dimensional view of a trailing bearing assembly, fig. 19 is an electrical spark plug assembly

Fig. 20 is a three-dimensional schematic view of an igniter assembly, and fig. 21 is a three-dimensional schematic view of a front end bearing assembly

Fig. 22 is a schematic three-dimensional view of a starting and generating gear

Three-dimensional schematic ofFIG. 23 shows a front bracket assembly

Fig. 24 is a schematic three-dimensional view of a kiosk

Is a three-dimensional sectional schematic view, and fig. 25 is an integrated machine

Fig. 26 is a three-dimensional schematic view of a parent blade of

Fig. 27 is a three-dimensional schematic view of a primary impeller blade of the integrated machine

Fig. 28 is a three-dimensional schematic view of a secondary impeller blade of (1)

Fig. 29 is a three-dimensional schematic view of a three-stage impeller blade of (1)

The blade of (2) is a three-dimensional schematic view of the whole body, and fig. 30 is a three-dimensional schematic view of the whole body rotating body.

Detailed Description

The process is implemented as follows: combustion bin assembly and integrated machine

The ceramic is required to be integrally formed, and other parts are realized by normal processing technology.

Assembly and implementation: assembled as shown in fig. 1, 2, 3, 4.

The function is realized: when the external power supply or the standby power supply is connected with the motor assembly, the synchronous belt of the motor is driven, the synchronous belt drives the synchronous belt gear, the synchronous belt gear drives the starting and generating gear

Starting and generating gear

Drives the rotating whole body (figure 30) to rotate, and the all-in-one machine

Starting to compress air, opening an oil tank valve after the set rotating speed is reached, spraying oil flowing into the integral supports (I) K1 and K2 through orifices K3, K4, K5 and K6 to be mixed with air, and sucking the mixed air into the integrated machine

Is compressed into the combustion chamber, and at the same time, the igniter component is fed

Electrifying for ignition, increasing the door and opening the water tank valve until the rotating speed is stable, disconnecting the power supply of the motor assembly (the fifth step), and starting successfully; if high thrust acceleration is needed, the throttle is directly increased, at the same time, the tail end cover is opened to form direct injection type work, when the machine is stopped, the throttle valve is directly closed, if continuous ignition is needed, the igniter assembly is retained

And (6) electrifying.

The single-fan water-oil combined jet engine realized by the improvement has the prominent characteristics that: the first structure is simple and easy to realize: the volume of the combustion bin can be as small as that of a canned coke bottle and as large as that of an aero-engine, and a pen-sized combustion bin can be used for playing a jet engine; the second integral compression is uniform in stress, and the ceramics can realize strong torsion; the third main body part rotates synchronously, air is sucked and compressed to burn and discharge air, and a small amount of air can be played to high-pressure flow; the fourth one-time ignition and the continuous ignition are selected from the following groups: the aircraft with high speed and high voltage and wanting to play one-time ignition can be used, and the toy with low speed and low voltage and wanting to play continuous ignition can be used; the fifth fuel-saving, full combustion and perfect waste energyRecovering, reducing carbon emission, and making the heat energy medium be gasoline, diesel oil, kerosene, edible oil, waste oil, solid fuel such as coal powder, etc. or other combustible gas, if it is hydrogen gas, all-in-one machine

An inner cavity in the middle of the front end blade is changed into an oil tank for containing hydrogen and is connected with a switch ball II through a pipeline to form a related structure so as to fill the hydrogen into an inner cavity of the combustion bin assembly to participate in combustion; the sixth free change, land, sea and air, such as flying car running in low and middle speed road section in city street, in order to prevent ejection of rear car and burn pedestrian, the ear cap needs to be installed, but in some high speed road section or flying time, the ear cap needs to be removed to change into direct injection type to meet the requirement of large thrust; and the seventh unidirectional rotation needs to be used in a pairing way.

Through the detailed description, the invention integrates the advantages of a piston engine and a jet engine, has the obvious characteristics of simplicity, low cost and high efficiency, is particularly suitable for the industry of medium and small power, and can be definitely applied widely in the fields of automobiles, motorcycles, agriculture, buildings, electric power, navigation and the like by the aid of the single-fan water-oil combined jet engine, particularly commercial unmanned aerial vehicles and flying automobiles, and only the two items generate huge markets.

Claims

1. A jet engine with single fan and water and oil sharing mainly comprises the following structural main parts: integral bracket assembly, switch ball, motor synchronous belt, synchronous belt gear, motor assembly, copper pipe assembly, combustion chamber assembly, steam power vane machine, reverse-thrust exhaust wheel, tail end cap, tail end bearing assembly

Booster

Temperature-resistant pressure-resistant high heat conduction pipe assembly

Tail end bracket assembly

Spark plug assembly

Igniter assembly

Front end bracket assembly

Front end bearing assembly

Starting and generating gear

Integrated turbine

And the like; the integrated turbine is realized by assembling the main body parts to realize synchronous and same-direction rotation

The combustion bin assembly, the steam power vane wheel machine, the reverse thrust exhaust wheel, the end cap, etc are connected into a firm rotating whole; fuel oil is filled through the K1 and K2 pipe holes of the integral bracket, and oil mist is sprayed through the K3, K4, K5 and K6 holes, so that the integral turbine is convenient to use

Sucking and compressing combustion and injection and the like; utilize high heat absorption heat conduction material such as copper pipe subassembly, temperature resistant withstand voltage high heat conduction pipe subassembly

Respectively surround the combustion bin assembly and the booster

Absorbing the radiation waste heat and heating the water in the pipe to form high-heat running water vapor of about 300 to 500 ℃ and then spraying the tail steam power impeller machine to form torsional force to realize the recycling of the waste heat; using spark plug assemblies

Igniter assembly

The rolling contact electrification ignition method realizes the combination of continuous ignition (once ignition every one revolution) and one-time ignition, so that the engine can stably burn and work under the conditions of high pressure, low pressure, high speed and low speed; the high-speed hot gas flow after combustion heating is injected to the booster by utilizing a reverse thrust exhaust wheel arranged at the tail end of the combustion bin component

Strong reverse thrust is formed; the direction control of tail jet flow is realized by utilizing the control of opening and closing of the cap (R) of the tail end, so that the jet engine is suitable for the requirements of different products and environments such as a direct jet high-thrust type product, a side jet protection type product and the like, the advantages of a jet engine and a piston engine are integrated, and water replaces part of oil to realize a perfect-function novel engine.

2. The jet engine with single fan and water and oil sharing as shown in the above '1' is characterized by being an integrated turbine of the engine

The main body components of combustion chamber component, reverse-thrust exhaust wheel component, tail end cover and tooth cover are implemented to implement synchronous equidirectional rotation in one single direction.

3. The single-fan jet engine with water and oil combined as shown in the above '1' is characterized in that a large amount of waste heat radiated and dissipated by a combustion chamber component of the engine is absorbed by a high-heat-absorption heat conduction material such as a copper pipe component and the like and heats water in the pipe to form high-heat flowing water vapor, and then the high-heat flowing water vapor is sprayed to a steam power turbine machine to form rotary power so as to realize waste heat recycling.

4. The jet engine with single fan type water and oil sharing as shown in the '1' is characterized by being used as a booster of the engine

The large amount of waste heat radiated is radiated and dissipated through a high heat absorption heat conduction material such as a temperature-resistant pressure-resistant high heat conduction pipe component

Etc. absorb and heat the water passing through the pipe to form high heat running water vapor, and then spray the steam power turbine machine to form rotary power to realize waste heat recovery.

5. A jet engine with single fan for both water and oil features that its fuel or other combustion medium is generated by an integral turbine

To the front end of (c).

6. The jet engine with single fan and water and oil sharing as shown in the above '1' is characterized by being an integrated turbine of the engine

The blades of the blade assembly are integral bodies of synchronous rotating motion, wherein the synchronous rotating motion is formed by a plurality of stages of blades, and the number of the blades is different from stage to stage in blade height.

7. Above-mentioned "6' the integrated turbine

The height of the blade is gradually reduced along with the increasing of the number of the blade stages.

8. The above-mentioned "6" integrated turbine

The characteristic is that the number of the blades is increased by multiple times or multiple times along with the increment of the number of the blade stages.

9. The single-fan jet engine with water and oil combination as shown in the above 1 is characterized by that the pressure of combustion chamber component of the engine is greater than that of integral turbine

When the pressure of the inner cavity is applied, the switch ball is pushed to automatically close the airflow channel to prevent the reverse jetting of heat flow in the combustion bin assembly.

10. The single-fan jet engine with water and oil sharing as shown in the '1' is characterized in that the ignition mode of the engine is an electric spark plug assembly

Rotate a circle with the combustion chamber component and then with the igniter component

Contact ignition.