High efficiency internal combustion engine and combustion method thereof
Technical field
The present invention relates to a kind of internal-combustion engine and combustion method thereof, be in particular a kind of high efficiency internal combustion engine and combustion method thereof.
Background technique
The proportioning of whole internal-combustion engine and the shape of firing chamber all are not quite reasonable at present, and firing chamber or vortex chamber's gas and oil mix bad, incomplete combustion, make its fuel oil consumption high, discharging is high, considerably beyond NBS, startability is started comparatively difficulty also not as people's will simultaneously.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of high efficiency internal combustion engine and combustion method thereof for the above-mentioned defective that solves prior art.
Purpose of the present invention realizes by following technical solution.
A kind of high efficiency internal combustion engine, it includes body, crank assemblby, connecting rod piston assembly, distribution device, cylinder cap assembly, empty filter assembly, baffler assembly, cooling system, lubrication system, oil supply system, combustion system, it is characterized in that: in I. C engine combustion system, be provided with firing chamber angle α in the firing chamber
When internal-combustion engine is non-direct spray type, vortex type, inserting under the vortex chamber is provided with starting hole and main jet hole, and main jet hole longitudinal axis becomes firing chamber angle α with the parallel lines of the horizontal vertical line of piston center line;
When internal-combustion engine is non-direct spray type, preheating type, the whole garden of the big spray orifice of shower nozzle or shower nozzle heart line becomes firing chamber angle α with the piston center line;
When internal-combustion engine was direct spray type, the head of piston was provided with a vortex chamber at least in the firing chamber, the indoor cone that is provided with, and the center line of cone and vortex chamber is eccentric or concentric with the center line of piston, and their common axis line becomes firing chamber angle α with the center line of piston; Perhaps the head of piston is a convex panel in the firing chamber, middle part in convex is provided with the vortex chamber, be provided with cone in the vortex chamber, the center line of cone and vortex chamber is eccentric or concentric with the center line of piston, projection top, both sides, vortex chamber is a wedge angle, corresponding matching firing chamber face corresponding to the convex panel cylinder cap of piston crown is shaped as cambered surface or straight line or wedge angle, and its straight line or cambered surface or wedge angle become firing chamber angle α with the center line of piston.
A kind of combustion method of high efficiency internal combustion engine, it includes even blend step (a kind of even mixed method) in regular turn; The step of perhaps catching fire (a kind of method that increases startability); Perhaps even mixed combustion step (a kind of even mixed burning method); Perhaps even blend step, even mixed combustion step; Perhaps even blend step, the step of catching fire, even mixed combustion step is characterized in that:
A: when being vortex type or preheating type internal-combustion engine, its even blend step is: clean air enters cylinder, compression back gas and enters by firing chamber, main jet hole angle α that spray the vortex chamber, rotation evenly mixes or the rotation multi-C stereo evenly mixes; Or air enters on the cleaner cartridge cleaner with the folding groove passage that tilts of the angled β of axis or rotates to cylinder, compression back gas spiral and enters by firing chamber, main jet hole angle α that spray the vortex chamber, rotation evenly mixes or rotate even mixing of multi-C stereo or powerful turbulent mixture or powerful turbulent multi-C stereo and evenly mix; Its step of catching fire is: pre-burning or combustion-supporting or catch fire is arranged about the compression stroke top dead center; Its even mixed combustion step is: mixed gas with from as the rotation in axle center, with the cylinder sleeve be the revolution in axle center or powerful turbulent flow revolution, rotate even mixed combustion, after-flame is discharged;
B: when being direct-injection internal combustion engine, its even blend step is: clean air enters the cylinder rotation by the side direction air flue, and compression back gas enters the vortex chamber, sprays evenly and mixes; Or clean air enters cylinder rotation by the side direction air flue, and compression back gas rotates in the raised line of its at least one recessed or protruding bar of the concavo-convex thing in vortex chamber or arc bar or radiation or splayed shape or distortion splayed shape or protruding circle or groove wedge angle, sprays evenly and mixes; Perhaps clean air compresses back gas and enters the vortex chamber with from being that the axle center revolution enters the cylinder rotation as the axle center rotation, with the cylinder sleeve, sprays evenly and mixes; Perhaps clean air is that the axle center revolution enters the cylinder rotation as the axle center rotation, with the cylinder sleeve with oneself, compression back gas enters vortex chamber's step through its at least one recessed or protruding bar of concavo-convex thing or the raised line or the groove of arc bar or radiation or splayed shape or distortion splayed shape or protruding circle, sprays evenly and mixes; Its step of catching fire is: pre-burning or combustion-supporting or catch fire is arranged about the compression stroke top dead center; Its even mixed combustion step is: crossed space rotation mixed combustion or rotation, the even mixed combustion of revolution or the rotation even mixed combustion of diffusion or diffusion are rotated even mixed combustion around the cylinder sleeve axis, and after-flame is discharged.
Purpose of the present invention also can further realize by following technology solution:
Aforesaid a kind of high efficiency internal combustion engine, wherein said firing chamber are that the firing chamber is part or all of branch body structure, in the firing chamber or internal surface be provided with concavo-convex thing; Be equipped with corner angle on the perhaps concavo-convex thing or corner angle are provided with wedge angle; Perhaps concavo-convex thing has the fast or poly-temperature height of poly-temperature; Perhaps concavo-convex thing rapid heat dissipation or the low shape of diffusing temperature; Perhaps the material of concavo-convex thing has the poly-fast or poly-temperature height of temperature or rapid heat dissipation or the low effect of diffusing temperature.
Aforesaid a kind of high efficiency internal combustion engine, the top of wherein said piston is concavo-convex the cooperation with the firing chamber face of cylinder cap; Or concavo-convex thing cooperates or the above body in two limits, or the body of at least one plane or cambered surface, square body or cuboid, trapezoid body, prismatic body, cone, gear body, or the concavo-convex cooperation of their concavo-convex things of forming respectively; Be equipped with corner angle on perhaps concavo-convex thing or the concavo-convex thing or corner angle are provided with wedge angle.
Aforesaid a kind of high efficiency internal combustion engine, it is its at least one groove or body of forming respectively of the silk of raised line body or the longitudinal section body of post or plane or the above body of cambered surface or two limits or garden body or oval body or protruding circle body or cone or straight line body or gear body or arc body or petal body or flat cylindrical body or moon body or they at least one place of concavo-convex thing wherein said concavo-convex thing; The perhaps raised line or the groove of radiation or splayed shape or distortion splayed shape or protruding circle; Perhaps they are provided with concavo-convex thing or smooth surface, and protruding circle is a whole circle or the annular ring for being interrupted, or is provided with hole or through hole in concavo-convex thing, or are provided with the hole or connect the hole on concavo-convex thing.
Aforesaid a kind of high efficiency internal combustion engine, the top of wherein said combustion chambers of internal combustion engines piston are provided with circular groove or the concavo-convex thing of arc or nose volume Hu type groove or the horseshoe type groove that a notch makes progress at least.
Aforesaid a kind of high efficiency internal combustion engine, be provided with the oil-collecting groove in the bottom surface in the skirt section of wherein said combustion chambers of internal combustion engines piston, the bottom surface of piston is low inside and high outside by-level shape, the bat afterbody of taking taxi is one jiao or arc, or be provided with the groove that groove or gram allow the hole form in the piston skirt periphery, be provided with oilhole between oil-collecting groove and the groove and be communicated with.
Aforesaid a kind of high efficiency internal combustion engine, wherein said empty filter assembly includes housing, suction tude, filter core, filter core is located in the housing, filter core is provided with the folding groove passage that tilts with the angled β of axis, be provided with rotating screw shape air flue in the suction tude, perhaps suction tude or housing are provided with thermal-protective coating or heat insulation material is made; Be provided with suction port with the angled γ of center line of filter core at the housing upper side, the vertical horizontal axis of suction port and internal-combustion engine is 0-180 degree or 0-360 degree, and suction port is connected with filter core; Or suction port at the volley is consistent with moving direction or become the horn mouth pattern; Suction port on the empty filter housing is blade type suction port or spiral horn mouth formula, passage, is provided with vent and communicates with filter core on the housing of suction port inboard.
Aforesaid a kind of high efficiency internal combustion engine, wherein said distribution device cam is an eccentric cam, the line of eccentric cam by baseline, start line, close line and dark journey line is formed, baseline is half garden camber line, be connected with the end starting line and close line in the two ends of baseline smooth transition, starting line, closing line is straight line or camber line, and dark journey line is a camber line, the other end of starting line, pass line is connected with the two ends of dark journey line are smooth respectively, starts line and closes the symmetry axis decentered distribution of line with basic arc.
Aforesaid a kind of high efficiency internal combustion engine, the plunger of wherein said oil pump is provided with the spirality oil-return groove, the oil-return groove of plunger is provided with two or more spill ports, plunger bushing corresponding to plunger on spirality oil-return groove position correspondence be provided with and separate indent, the top of plunger return opening is for falling bell mouth shape.
Aforesaid a kind of high efficiency internal combustion engine, wherein said under the situation of natural aspiration, its port timing of distribution device is 2-10 ° of an IVO Inlet Valve Open budc, and intake valve closes 10-38 ° after bottom dead center, exhaust valve leaves 25-45 ° before bottom dead center, and exhaust valve closes behind the top dead center 2-10 °.
Aforesaid a kind of high efficiency internal combustion engine, the speed regulating mechanism in the wherein said oil-way system include pull bar, spring, speed governing Joystick parts, between pull bar and speed governing Joystick parts, are interval with two springs that length is different with pulling force.
Advantage of the present invention is to be fit to large, medium and small cylinder warp, the single cylinder multi-cylinder, the internal-combustion engine that water is air-cooled, natural aspiration (charge inter cooling is better) fully burning increases power, low oil consumption 248~180g/kwh, low emission Europe 1~4, low noise, low vibration, low idling, low cost, long lifetime, good starting (not being with auxiliary for 20~5 ℃), good reliability, with the same oil consumption of same model, emission standard than producing and the user cost drop by half; Be the fuel-economizing of the powerful of update, the optimal internal-combustion engine that is used for car drive and the various mating power of environmental protection, performance reaches super advanced international standard.As one 165 diesel engine natural aspiration, nominal power 2.21/kw/2600r/min, consumption rate of fired oil 248g/kwh, existing GB high-class product consumption rate of fired oil 301.9g/kwh compares with same model, can save 1043.48 yuan of/year 2.21/kw platforms of fuel oil expense every year.
Purpose of the present invention, advantage and characteristics will illustrate by following preferential embodiment's non-limitative illustration and explain that these embodiments only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a vertical section structure schematic representation of the present invention.
Fig. 2 is a cross section structure schematic representation of the present invention.
Fig. 3 cuts open structural representation for side-looking of the present invention office.
Fig. 4 is the left view of Fig. 3 of the present invention.
Fig. 5 is the empty filter structural representation of the present invention.
Fig. 6 is the plan view of Fig. 5.
Fig. 7 is the another schematic representation of the empty filter structure of the present invention.
Fig. 8 is the empty filter filter structure of the present invention schematic representation.
Fig. 9 is the empty filter air feeder structure of the present invention schematic representation.
When Figure 10 is the eddy current internal-combustion engine for the present invention, the chamber structure schematic representation.
Figure 11 is the side view of Figure 10.
When Figure 12 is the eddy current internal-combustion engine for the present invention, the another schematic representation of chamber structure.
Figure 13 is a piston structure schematic representation of the present invention.
Figure 14 is the side view of Figure 13.
Figure 15 is the present invention's piston crown structural representation when being the eddy current internal-combustion engine.
Figure 16 is the present invention's another schematic representation of piston crown structure when being the eddy current internal-combustion engine.
Figure 17 is that the present invention is a direct-injection internal combustion engine chamber structure schematic representation.
Figure 18 is that the present invention is the another schematic representation of direct-injection internal combustion engine chamber structure.
Figure 19 is that the present invention is another schematic representation of direct-injection internal combustion engine chamber structure.
Figure 20 is that the present invention is a direct-injection internal combustion engine chamber structure schematic representation again
Figure 21 is a chamber structure schematic representation of the present invention.
Figure 22 is cylinder cap of the present invention and the concavo-convex partial structurtes schematic representation that cooperates of piston
Figure 23 is a speed regulating mechanism structural representation of the present invention.
Figure 24 is a distribution device cam rows line structure schematic representation of the present invention.
Figure 25 is the another schematic representation of distribution device cam rows line structure of the present invention.
Figure 26 is a distribution device cam rows line structure of the present invention schematic representation again.
Figure 27 is an eddy current combustion chambers of internal combustion engines main jet hole site schematic representation for the present invention.
Figure 28 looks schematic representation for the present invention for the right side, eddy current combustion chambers of internal combustion engines main jet hole site.
Figure 29 is an oil pump structure schematic representation of the present invention.
Figure 30 oil pump idol of the present invention part structural representation.
As shown in figure 14, it includes body 1, crank assemblby 2, connecting rod piston assembly 3, distribution device, cylinder cap assembly 4, empty filter assembly 5, baffler assembly 6, cooling system, lubrication system, oil supply system the present invention, combustion system, it is provided with firing chamber angle α in firing chamber 7 in I. C engine combustion system.Specifically be when internal-combustion engine is non-direct spray type, vortex type, insert for 13 times and 8 be provided with starting hole 9 and main jet hole 10 in the vortex chamber, and main jet hole 10 longitudinal axis become a firing chamber angle α with the parallel lines of piston 12 center line horizontal vertical lines.
When internal-combustion engine was non-direct spray type, during preheating type, the whole garden of the big spray orifice of shower nozzle or shower nozzle heart line became firing chamber 7 angle α with the piston center line; Perhaps when internal-combustion engine is direct spray type, the head of the 7 li pistons 12 in firing chamber is provided with a vortex chamber 13 at least, the indoor cone 14 that is provided with, the center line of cone 14 and vortex chamber 13 is eccentric or concentric with the center line of piston 12, and their common axis line becomes firing chamber 7 angle α with the center line of piston 12; Perhaps the head of piston is a convex panel in the firing chamber, be provided with vortex chamber 13 at the middle part of convex, be provided with cone 14 in the vortex chamber 13, the center line of cone 14 and vortex chamber is eccentric or concentric with the center line of piston, projection top, both sides, vortex chamber is a wedge angle, corresponding matching firing chamber face corresponding to the convex panel cylinder cap 15 of piston crown 17 is shaped as cambered surface or straight line or wedge angle, and its straight line or cambered surface or wedge angle become firing chamber angle α with the center line of piston.
Shown in Figure 17-22, the top of wherein said piston 12 is concavo-convex the cooperation or concavo-convex thing 20 cooperation or the above bodies in two limits with 7 of the firing chambers of cylinder cap 15, or the body of at least one plane or cambered surface, square body or cuboid, trapezoid body, prismatic body, cone, gear body, or the concavo-convex cooperation of their concavo-convex things of forming respectively; Be equipped with corner angle 16 on perhaps concavo-convex thing 20 or the concavo-convex thing 20 or corner angle are provided with wedge angle 18; 7 of the top that described concavo-convex cooperation also can be piston 12 and the firing chambers of cylinder cap 15 are for gear shape cooperates, and perhaps concavo-convex thing 20 or concavo-convex thing 20 corner angle 16 are provided with wedge angle 18; Or the top of piston 12 cooperates for concavo-convex cone with 7 of the firing chambers of cylinder cap 15, and perhaps concavo-convex thing 20 or concavo-convex thing 20 corner angle 16 are provided with wedge angle 18.
When internal-combustion engine is direct spray type, the head 17 of the 7 li pistons in firing chamber is a convex panel, be provided with vortex chamber 13 at the middle part of convex, projection top, 13 both sides, vortex chamber is a wedge angle 19, be provided with a cone 14 in the vortex chamber 13, the center line of the center line of cone 14 and vortex chamber and piston 12 is eccentric or concentric, is shaped as cambered surface 55 or straight line 56 or wedge angle 57 corresponding to the corresponding matching face of the convex panel cylinder cap 15 of piston crown 17.
Firing chamber 7 is part or all of branch body structure, perhaps in firing chamber 7 or its internal surface be provided with concavo-convex thing 20.Be equipped with corner angle 16 on the perhaps concavo-convex thing 20 or corner angle 16 are provided with wedge angle 18; Perhaps concavo-convex thing 20 has the fast or poly-temperature height of poly-temperature; Perhaps concavo-convex thing 20 rapid heat dissipations or the low shape of diffusing temperature; The material of perhaps concavo-convex thing 20 has the poly-fast or poly-temperature height of temperature or rapid heat dissipation or the low effect of diffusing temperature.Its at least one groove or body of forming respectively of the longitudinal section body of the silk of raised line body or post or plane or the above body of cambered surface or two limits or garden body or oval body or protruding circle body or cone or straight line body or gear body or arc body or petal body or flat cylindrical body or moon body or they of concavo-convex thing 20 at least one place; Protruding circle 20 is a whole circle or the annular ring for being interrupted, or is provided with hole or through hole in concavo-convex thing 20, or is provided with the hole or connects the hole on concavo-convex thing 20.It is the raised line or the groove of radiation 20 or splayed shape 20 or distortion splayed shape 20 or protruding circle for a perhaps concavo-convex thing 20, and its protruding circle 20 is at least protruding circle 20 together, or they are provided with concavo-convex thing 20 or smooth surface, and protruding circle 20 is a whole circle or the annular ring for being interrupted; Perhaps concavo-convex thing 20 is radiation or bent splay raised line or groove or hole or connects the hole that the sectional shape of raised line or groove is for connecting hole middle convex or triangle or arc taper or polygonal.The top of firing chamber 7 pistons 12 is provided with circular groove 21 or concavo-convex thing 20 or new nose volume Hu type groove or the horseshoe type groove 21 that a notch makes progress at least.Being provided with cross recesses in nose volume Hu type groove is communicated with nose volume type groove, the span of camber line is greater than the distance of two centre distance of hoof bottom in the horse shoe shaped groove top, its arc fluting bottom surface, left and right sides 49 is on the plane or not on a plane, perhaps groove bottom 49 is two angles that do not wait or gradient groove, or two arc rate groove bottom 49 that do not wait.The apical head of the piston 12 of combustion chambers of internal combustion engines 7 in the plane or new nose volume recklessly the valve pit of groove be that arc wedge angle or tangent place are arc wedge angles 50 with peripheral intersection, piston 12 tops, apart be the 0-4 millimeter.Be provided with oil-collecting groove 22 in the bottom surface in the skirt section of firing chamber 7 pistons 12, the bottom surface of piston 12 is low inside and high outside 54 by-level shapes 53, the afterbody of beating face 23 is one jiao or arc 52, or be provided with the groove 24 that groove 22 or gram allow the hole form in piston 12 skirt section peripheries, be provided with oilhole 25 between oil-collecting groove 22 and the groove 24 and be communicated with.
As Fig. 5-shown in Figure 9, empty filter assembly 5 includes housing 26, suction tude 27, filter core 28, filter core 28 is located in the housing 26, filter core 28 is provided with the folding groove passage 29 that tilts with the angled β of axis, be provided with rotating screw shape air flue 47 in the suction tude 27, suction tude 27 or housing are provided with thermal-protective coating 30 or heat insulation material is made; Be provided with suction port 31 with the angled γ of center line of filter core 28 at housing 26 upper sides, suction port 31 is 0-180 degree or 0-360 degree with the vertical horizontal axis of internal-combustion engine, and suction port 31 is connected with filter core 28; Suction port 31 on the empty filter housing 26 is blade type or spiral horn mouth 51 suction ports, is provided with vent 32 and communicates with filter core 28 on the housing of suction port 31 inboards.Or suction port at the volley 31 is consistent with moving direction and become the horn mouth pattern.
Shown in Figure 24-26, distribution device cam 33 is an eccentric cam 33, the line of eccentric cam 33 by baseline 34, start line 35, close line 36 and dark journey line 37 is formed, baseline 34 is half garden camber line, be connected with the end starting line 35 and close line 36 in the two ends of baseline 34 smooth transition, starting line 35, closing line 36 is straight line or camber line, dark journey line 37 is a camber line, the other end of starting line 35, pass line 36 is connected with the two ends of dark journey line 37 are smooth respectively, starts line 35 and closes the symmetry axis decentered distribution of line 36 with basic arc.
Shown in Figure 29-30, in the oil supply system, the plunger 39 of oil pump 38 is provided with spirality oil-return groove 40, the oil-return groove 40 of plunger 39 is provided with at least two above spill ports 41, plunger bushing 42 corresponding to plunger 39 on spirality oil-return groove 40 position correspondences be provided with and separate indent, the top of plunger head return opening 43 is for falling bell mouth shape.
As shown in figure 23, the speed regulating mechanism in the oil supply system includes pull bar 44, spring 45, speed governing Joystick parts 46,46 of pull bar 44 and speed governing Joystick parts, is interval with two springs 45 that length is different with pulling force.
High efficiency internal combustion engine of the present invention, it includes even blend step (a kind of even mixed method) in regular turn its combustion method; The step of perhaps catching fire (a kind of method that increases startability); Perhaps even mixed combustion step (a kind of even mixed burning method); Perhaps even blend step, even mixed combustion step; Perhaps even blend step, the step of catching fire, even mixed combustion step:
When being the vortex type internal-combustion engine, described even blend step includes the air inlet step in regular turn, gas access rotation step, intake duct rotation step, spray even blend step, wherein suction port 31 and the vent 32 of gas by empty filter 5 enters filter core 28 in the air inlet step, gas is along folding groove 29 rotations of filter core 28, under action of centrifugal force, impurity in the gas is discharged housing by impurity discharging port, the pure qi (oxygen) body of rotation enters suction tude 27 and enters intake duct rotation step, the gas of rotation compresses through compression step, high-speed gas after the compression enters vortex chamber 13 by (angle) that main jet hole 10 forms the gas of spiral rotation, after gas carried out the multi-C stereo eddy current under the effect of vortex chamber's 13 guiding grooves, this moment, the sparger burner oil entered vortex chamber 13 and gas sprays even blend step; Described vortex type internal-combustion engine gas and fuel form in firing chamber 13 behind the rotation multi-C stereo eddy current and to be ejected on firing chamber 7 or the indoor or lip-deep concavo-convex thing 20 of combustion in IC engine or concavo-convex thing 20 or the concavo-convex thing 20 by main jet hole 10 that wedge angle 18 places fire burns on corner angle 16 or the corner angle 16.
Described vortex type internal-combustion engine mixed combustion step comprises rotation revolution blend step, combustion step, steps of exhausting, gas and fuel in the firing chamber because the effect of the angle in main jet hole 10 and piston 12 tops, cylinder sleeve forms rotation revolution blend step, burning is fired only and is discharged fully.
A: when being direct-injection internal combustion engine, described even blend step includes the air inlet step in regular turn, gas access rotation step, intake duct rotation step, rotation revolution rotation step, spray even blend step, wherein suction port 31 and the vent 32 of gas by empty filter 5 enters filter core 28 in the air inlet step, gas is along folding groove 29 rotations of filter core 28, impurity under action of centrifugal force in the gas is discharged housing 26 by impurity discharging port, the pure qi (oxygen) body of rotation enters suction tude 27 and carries out intake duct rotation step, the gas of rotation forms rotation revolution rotation step by the side direction intake duct, the gas of rotation revolution rotation compresses through compression step, high-speed gas after the compression enters vortex chamber 13, and this moment, sparger 48 burner oils entered vortex chamber 13 and gas sprays even blend step;
B: the firing chamber of described direct-injection internal combustion engine catch fire step be the gas that spray to mix in firing chamber 7 or on combustion chambers of internal combustion engines or lip-deep concavo-convex thing 20 or concavo-convex thing 20 or the concavo-convex thing 20 on corner angle 16 or the corner angle wedge angle 18 places fire burns.
When working for the present invention, air enters its suction tude 27 through empty filter 5.Be provided with spirality air flue 47 in the suction tude 27, air rises along spirality air flue 47 and enters blade tubular type suction port 31, (preferably suction port and internal-combustion engine horizontal axis are 0-180 degree or 0-360 degree, avoided the influence of internal-combustion engine) to ambient temperature, air enters filter core intake duct 47 by the folding of the inclination on the filter core 28 groove 29 passages, owing to be the folding groove 29 that tilts, strengthen the speed of air penetration filter core 28, and impurity is discharged to the bottom of filter core 28, discharge by the impurity outlet, solved prior art filter core 28 and needed often to clean rapid wear user cost height because of impurity, and hindered the penetration speed of air, influenced air inflow, cause air temperature to raise the defective that burning quality is not high easily.During the rotation of a pair of timing gear, drive camshaft and rotate, the cam on it rotates synchronously, starts line 35 and contacts the promotion tappet with tappet, open valve, dark journey camber line 37 contacts the fore-set valve with tappet, do not allow its falling, last valve falls after rise along closing line 36, finishes a breathing action.Under the situation of natural aspiration, its port timing is 2-10 ° of an IVO Inlet Valve Open budc, and intake valve closes 10-38 ° after bottom dead center, and exhaust valve leaves 25-45 ° before bottom dead center, exhaust valve closes behind the top dead center 2-10 °, and the numeric ratio prior art of port timing is all dwindled to some extent.For intake cam, be opened to maximum dark journey 37 rapidly in order to make intake valve, air inlet is rapid, unobstructed, is provided with so cam wants eccentric, and the length that prolongs dark journey line 37 is exactly in order to keep the time of valve in the dark journey of maximum.For exhaust cam, be opened to maximum dark journey 37 rapidly in order to make exhaust valve, exhaust is rapid, unobstructed, does not have piston 12 to stop during exhaust, so the big setting of the comparable air inlet eccentric angle of exhaust cam in addition.The length that prolongs dark journey line 37 also is in order to keep the time of valve in the dark journey of maximum.Air through filter core 28 walks to valve arrival cylinder by suction tude, during air inlet, piston 12 moves to lower dead center from top dead center, during compression, piston 12 compresses air to the top dead center operation from lower dead center, the gas of rotation sprays to the radial tank 20 of vortex chamber 13 by main jet hole 10 with the axial direction at 10 spray α angles, main jet hole, air-flow is intersected to circle round, oil gas is fully mixed, this moment, piston 12 moved to lower dead center from top dead center again, and well-mixed oil gas is 10 ejections from the main jet hole, by the guiding rotation of piston 12 with cylinder sleeve, it is fully burnt, when oil nozzle 48 sprayed, piston 12 approached top dead center, sharply raises in each wedge angle 18 place's temperature of combustion chambers of internal combustion engines, light mixed gas and burn, internal combustion engine start start working (startability that has strengthened internal-combustion engine).The water conservancy diversion that the air communication of burning is crossed piston 12 top shape constitutes rotation, forms the revolution around cylinder sleeve under the water conservancy diversion of cylinder sleeve.A plurality of wedge angles 18 promote fully burning, and oil consumption, discharging are reached advanced world standards, and power increases, and moment of torsion increases.With the molten long-pending increase of the gas storage of silencing apparatus 6, the gas that gives off is stored in the silencing apparatus 6 fast by outlet pipe, utilize the stroke combustion gas progressively do not have exhaust in addition simultaneously, reduced noisiness decibel point, reduced noise, take existing internal combustion machine simultaneously and put useless space, increase with the air heat diffusion area simultaneously, reduced noise.
Piston 12 arrives about top dead center, and commencement of fuel injection, the jet pressure of oil nozzle are 10-300MPa.
Method of the present invention in use, at first the cold oil that will come from fuel tank through electric heating or the temperature of utilizing cooling yarn system oil (fuel) heating, make the cold oil of normal temperature become the deep fat that is higher than normal temperature or be heated into deep fat or deep fat to the mixture of oil gas or oil and oil gas, also can be heated to pure oil gas state, deep fat after the heating is chewed 48 by oil be injected into firing chamber 7 or combustion chambers of internal combustion engines, mix or mixed combustion with air in the firing chamber 7, injection can be adopted sustained firing or disposable jet.Oil is chewed 48 and is sprayed CA angles (time) and spend 60 degree to the top dead center in budc 35; During sustained firing, the CA angle (time) of the bent axle 11 of acting is prolonged, just expansion stroke prolongs the pressure time of piston, has reduced high combustion noise, has increased power, greatly reduces discharging simultaneously.Firing chamber 7 or combustion chambers of internal combustion engines are owing to temperature when burning sharply rises, so after burning takes place, can carry out the temperature control supercharging to firing chamber 7 or combustion chambers of internal combustion engines, water is sprayed onto in the firing chamber 7, its temperature is descended, because when water-spraying, burning is proceeded, and makes water absorb heat generation physical change and becomes steam, and piston 12 tops are produced pressure, piston 12 top pressures are raise, power increases, and the efficient that heat energy is converted into mechanical energy improves, thereby consumption rate of fired oil is reduced.Waste gas after burning technology exhaust routinely.