CN1097238A - High-speed boosting jet engine - Google Patents

Abstract

The invention provides a high-speed pressurizing jet engine, which comprises a main shaft, a cylinder body, an axial flow wheel disc rotor pusher, a direct current generator, an axial flow flywheel, an air filter, a combustion chamber and the like. The engine is provided with three cylinder bodies and three axial flow wheel disc rotor pushers, and high-pressure air, high-pressure liquid oil and high-pressure mixed gas flow are respectively injected to the wheel edges of the axial flow wheel disc rotor pushers, so that the engine is pushed to rotate at a high speed. It has high rotation speed, smooth running, high power, less oil consumption (60% saving in energy), simple structure and low cost, and is suitable for use as prime mover in various vehicles, such as airplane, train, ship, automobile, motorcycle, etc.

Description

High-speed boosting jet-type engine

The invention belongs to technical field of engines.

A kind of external Reciprocating engine that discloses among the NL-7415906, be in three cylinder rotors by the star fixed arrangement, installing is controlled pistons reciprocating by the roller in the engine cam groove, the piston that air is being moved upward is drawn into below the piston, effect by bypass channel, with top air compression, and piston is equipped by the taper projection of working together with the firing chamber, between the phase of expansion, surface pressure in the firing chamber produces a couple on gyrator, so rotate around the central shaft of firing chamber.Because the reciprocatory motion of piston and because of the effect of inertia of mechanical motion makes frequent vibration cause power loss big, causes engine running not steady, oil consumption is big, and output power is little, and rotating speed is low.

Turbojet engine goes to finish high-revolving operation by the gas compressor of being made up of multi-stage rotor blade and stator vane, its complex structure, make difficulty, the cost height is not because of establishing sealed gas chamber, often when low speed rotation, its pressure ratio sharply reduces, output torque reduces sharply, and makes rear axle bear temperatures involved, causes working life short.

Rotary engine is because of the rotor shaft decentraction, its main machine frame is formed planetary mechanism by a pair of corresponding interior external gear and eccentric shaft, the theory shaped wire of rotor is the interior envelope of cylinder profile family, its geometrical principle complexity, manufacture difficulty is big, and it is big to be flat partially box-like firing chamber area, combustion efficiency is low, cylinder body shake line very easily appears in the pressurized seal difficulty, causes engine performance significantly to descend.

The objective of the invention is the drawback and the problem that exist at above-mentioned Reciprocating engine, turbojet engine, rotary engine, provide a kind of the available engine pressure spot is changed into the high-speed boosting jet-type engine of pressure spot in wheel position, limit in the central position.This machine has overcome the effect of inertia of mechanical motion, and output power is big, the rotating speed height, and running is steady, and energy-conservation, using effect is good.Can be widely used in aircraft, train, steamer, automobile, motorcycle and other various motor driven vehicles makes prime mover and uses.

The present invention realizes by following manner:

Fastening with four cylinder caps that are provided with between screw cylinder block that three structures is identical and arranged side by side and the initial and end end thereof; The main shaft that cylinder block and cylinder cap center are provided with by bearing fixing in the cylinder cap of initial and end end; The high-pressure turbine fan is fixed in the front end of main shaft by screw, is provided with DC generator between the bearing of front-end of spindle and the high-pressure turbine fan; It is identical and be fixed in axial flow disk rotors pusher on the main shaft to be equipped with structure in three cylinder block, in the cylinder block of front end, be provided with and be fixed on the main shaft, and the air-strainer that communicates of the one-level compressed pneumatic pump that links to each other with the secondary high-pressure pump, be provided with the high-pressure air sparger between the wheel limit of the axial flow disk rotors pusher in secondary high-pressure pump and the front end cylinder block, be provided with the high-pressure jet pipe between this high-pressure air sparger and the firing chamber, the upper end that is located at the oil lubricating oil pump on the main shaft is provided with the oil filter that communicates with it, is provided with lubricated main oil pipe between the wheel limit of this oil filter and each axial flow disk rotors pusher.

In the middle end cylinder block of the present invention, and along being provided with co-fuel pump, secondary high pressure oil pump, one-level hydraulic-pressure pump on the main shaft successively.Co-fuel pump communicates with the middle end fuel sucking pipe, is provided with fuel combination high-pressure injection pipe between co-fuel pump and firing chamber; Be provided with the high-pressure liquid jet pipe between the wheel limit of the axial flow disk rotors pusher in secondary high pressure oil pump and the middle end cylinder block, the one-level hydraulic-pressure pump communicates with secondary high pressure oil pump and rear end fuel sucking pipe respectively; The bottom of set axial flow disk rotors pusher is provided with oil sump in the middle cylinders body, and the axial flow disk rotors pusher in the cylinder block of rear end communicates with the firing chamber; The axial flow flywheel is set at the tail end of main shaft, is provided with the direct current starting electrical machinery in the upper end of axial flow flywheel.

The invention will be further described below in conjunction with the Figure of description example.

Fig. 1 is the plan view of high-speed boosting jet-type engine of the present invention;

Fig. 2 is the left side view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1;

Fig. 4 is the C-C sectional view of Fig. 1;

Fig. 5 is the right side view of Fig. 1.

The present invention adopts four cylinder caps 6 that are provided with between screw 11 cylinder block 8 that three structures is identical and arranged side by side and the initial and end end thereof fastening; Cylinder block 8 is fixed in the cylinder cap 6 of initial and end end with the main shaft 16 that cylinder cap 6 centers are provided with by bearing 5; High-pressure turbine fan 2 is fixed in the front end of main shaft 16 by screw 1, drives its rotation by main shaft 16, reaches the purpose of cooled engine; Be provided with DC generator 4 between the bearing 5 of main shaft 16 front ends and the high-pressure turbine fan 2, drive its rotary electrification by main shaft 16, and be used for ignition trigger and illumination; It is identical and be fixed in axial flow disk rotors pusher 7 on the main shaft 16 to be equipped with structure in three cylinder block 8, being installed on thickness on it is 1.8 millimeters, and become the diaphragm seal 36 of inclination with vertical plane, when engine revolution, be subjected to centrifugal action, make to produce slight friction between the wall of diaphragm seal 36 and cylinder block 8, sealability is strengthened, reach the minimizing resistance, improve rotating speed, increase the purpose of power.In the cylinder block 8 of front end, be provided with and be fixed on the main shaft 16, and the air-strainer 19 that communicates of the one-level compressed pneumatic pump 17 that links to each other with secondary high-pressure pump 20, its high pressure air after with filtering by one-level compressed pneumatic pump 17 through secondary high-pressure pump 20, again on the wheel limit of the axial flow disk rotors pusher 7 in high-pressure air sparger 23 is ejected into front end cylinder block 8, make the high engine speeds rotation, through high-pressure jet pipe 24, high-pressure air is led to the firing chamber simultaneously.

Be provided with the cooling air inlet duct 26 that communicates between cylinder block 8 of the present invention and the cylinder cap 6; Be provided with high-pressure air sparger 23 between the wheel limit of the axial flow disk rotors pusher 7 in front end cylinder block 8 and the secondary high-pressure pump 20, be provided with high-pressure jet pipe 24 between it and the firing chamber 28; The upper end that is located at the oil lubricating oil pump 21 on the main shaft 16 is provided with the oil filter 22 that communicates with it, be equipped with lubricated main oil pipe 18 between the wheel limit of it and each axial flow disk rotors pusher 7, lubricant oil lubricated main oil pipe 18 defeated each lubricant housings that lead to after filtering of extracting out by oil lubricating oil pump 21.

In the middle end cylinder block 8 of the present invention, and along being provided with co-fuel pump 30, secondary high pressure oil pump 31, one-level hydraulic-pressure pump 32 on the main shaft 16 successively.In the middle end cylinder block 8 set axial flow disk rotors pushers 7 be by be installed in one-level hydraulic-pressure pump 32 on the main shaft 16 from the hydraulic oil of fuel sucking pipe 13 sucking-offs through being fixed on the secondary high pressure oil pump 31 on the main shaft 16, again through high-pressure liquid jet pipe 25, hydraulic oil is ejected on its wheel limit, make the high engine speeds rotation, the bottom of set axial flow disk rotors pusher 7 is provided with an oil drainage hole 35 that leads to oil sump 9 in middle end cylinder block 8.Co-fuel pump 30 communicates with middle end fuel sucking pipe 13, be provided with fuel combination high-pressure injection pipe 27 between co-fuel pump 30 and the firing chamber 28, co-fuel pump 30 is ejected into firing chamber 28 with the fuel of fuel sucking pipe 13 sucking-offs by fuel combination high-pressure injection pipe 27, be provided with direct current igniter 29 in this firing chamber 28, this chamber is an evaporative type, and employing evaporating pipe device oil spout, the gas mixture that high-pressure air that it ejects high-pressure jet pipe 24 and fuel combination high-pressure injection pipe 27 and fuel mix become, by the evaporating pipe heating evaporation, form inflammable mixture for the burning of main zone of combustion, evaporating pipe is installed in the main zone of combustion, heated by high-temperature fuel gas, owing to enter the fuel oil fully evaporation of firing chamber, oil gas mixes fully, so smog is few in the exhaust, the combustion efficiency height, when the firing chamber produces the wheel limit that oil gas enters axial flow disk rotors pusher 7 set in the rear end cylinder block 8, make the high engine speeds rotation.

Be provided with high-pressure liquid jet pipe 25 between the wheel limit of the axial flow disk rotors pusher 7 in secondary high pressure oil pump 31 of the present invention and the middle end cylinder block 8, one-level hydraulic-pressure pump 32 communicates with the fuel sucking pipe 13 of secondary high pressure oil pump 31 and rear end respectively, and the axial flow disk rotors pusher 7 in the cylinder block 8 of rear end communicates with firing chamber 28.

The tail end of main shaft 16 of the present invention is provided with axial flow flywheel 14, pressurized air and mixed combustion smog and tail gas discharge that it mainly cooperates outlet pipe 15 that front end cylinder block 8 and rear end cylinder block 8 are discharged.Be provided with direct current starting electrical machinery 33 in the upper end of axial flow flywheel 14, the outer end is installed on flywheel casing 34, and mixing exhaust pipe 15 is set up thereon.The outer end of high-pressure turbine fan 2 of the present invention is installed on shell 3; Be respectively equipped with oil filling pipe 10, fuel sucking pipe 13 and oil-draining locknut 12 on the oil sump 9, they play a part respectively machine oil, fuel combination and hydraulic oil oiling, oil suction, drain the oil.

The present invention has three cylinder block, three axial flow disk rotors pushers, they promote axial flow disk rotors pusher high speed rotating by high-pressure air, highly pressurised liquid oil and high pressure mixing gas flow respectively, its pressure spot is on the wheel limit, event is simple in structure, cost is low, running is steady, but energy saving 60%.Owing to install diaphragm seal on axial flow disk rotors pusher, its good sealing effect makes the engine rotation resistance few, the rotating speed height, and power is big.Its sufficient combustion, smog is few, free from environmental pollution.Because of between high-pressure turbine fan and cylinder block, cylinder cap, adopting the cooling duct that communicates, make engine cooling effective.

Claims (7)

1, a kind of high-speed boosting jet-type engine, it is characterized in that screw 11 is with three cylinder block 8 and head thereof that structure is identical and arranged side by side, four cylinder caps 6 that are provided with between the tail end are fastening, cylinder block 8 is fixed in head with the main shaft 16 that cylinder cap 6 centers are provided with by bearing 5, in the cylinder cap 6 of tail end, high-pressure turbine fan 2 is fixed in the front end of main shaft 16 by screw 1, main shaft 16 is fixed in head by bearing 5, in the cylinder cap 6 of tail end, high-pressure turbine fan 2 is fixed in the front end of main shaft 16 by screw 1, be provided with DC generator 4 between the bearing 5 of main shaft 16 front ends and the high-pressure turbine fan 2, it is identical and be fixed in axial flow disk rotors pusher 7 on the main shaft 16 to be equipped with structure in three cylinder block 8, in the cylinder block 8 of front end, be provided be fixed on main shaft 16 on and the air-strainer 19 that communicates of the one-level compressed pneumatic pump 17 that links to each other with secondary high-pressure pump 20, be provided with high-pressure air sparger 23 between the wheel limit of the axial flow disk rotors pusher 7 in secondary high-pressure pump 20 and front end cylinder block 8, be provided with high-pressure jet pipe 24 between this high-pressure air sparger 23 and the firing chamber 28, the upper end that is located at the oil lubricating oil pump 21 on the main shaft 16 is provided with the oil filter 22 that communicates with it, be provided with lubricated main oil pipe 18 between the wheel limit of this oil filter 22 and each axial flow disk rotors pusher 7, in middle end cylinder block 8 along being provided with co-fuel pump 30 on the main shaft 16 successively, secondary high pressure oil pump 31, one-level hydraulic-pressure pump 32, co-fuel pump 30 communicates with middle end fuel sucking pipe 13, between co-fuel pump 30 and firing chamber 28, be provided with fuel combination high-pressure injection pipe 27, be provided with high-pressure liquid jet pipe 25 between the wheel limit of the axial flow disk rotors pusher 7 in secondary high pressure oil pump 31 and the middle end cylinder block 8, one-level hydraulic-pressure pump 32 communicates with the fuel sucking pipe 13 of secondary high pressure oil pump 31 and rear end respectively, the bottom of set axial flow disk rotors pusher 7 is provided with oil sump 9 in the middle end cylinder block 8, axial flow disk rotors pusher 7 in the cylinder block 8 of rear end communicates with firing chamber 28, axial flow flywheel 14 is set at the tail end of main shaft 16, is provided with direct current starting electrical machinery 33 in the upper end of axial flow flywheel 14.

2, injection-type engine according to claim 1 is characterized in that being installed on the axial flow disk rotors pusher 7 diaphragm seal 36 that becomes inclination with vertical plane.

3, injection-type engine according to claim 1 is characterized in that being provided with the cooling ventilation duct 26 that communicates between cylinder block 8 and the cylinder cap 6.

4, injection-type engine according to claim 1 is characterized in that the bottom of axial flow disk rotors pusher 7 set in the middle end cylinder block 8 is provided with an oil drainage hole 35 that leads to oil sump 9.

5, injection-type engine according to claim 1 is characterized in that the outer end of axial flow flywheel 14 is installed on flywheel casing 34, and mixing exhaust pipe 15 is set up thereon.

6, injection-type engine according to claim 1 is characterized in that the outer end of high-pressure turbine fan 2 is installed on shell 3.

7, injection-type engine according to claim 1 is characterized in that being respectively equipped with on the oil sump 9 oil filling pipe 10, fuel sucking pipe 13, oil-draining locknut 12.

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