CN205243642U

CN205243642U - Do not burn closed cylinder pressure boost two -stroke -cycle engine of miscella

Info

Publication number: CN205243642U
Application number: CN201521066498.8U
Authority: CN
Inventors: 柳峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2016-05-18
Anticipated expiration: 2025-12-21

Abstract

The utility model discloses a do not burn closed cylinder pressure boost two -stroke -cycle engine of miscella, be equipped with cylinder 2 in organism 1, be equipped with spark plug 3 and drain tap 4 and rocking arm 5 in the upper cover of cylinder 2, be equipped with piston 6 in cylinder 2, be equipped with air air intake valve 7 and gas mixture valve 8 in 2 casing walls in the cylinder, be equipped with bottom plate 9 in 2 bottoms in the cylinder, be equipped with round hole 10 at bottom plate 9 centers, be equipped with piston ring 11 in piston 6, be equipped with (air) intake valve 12 at 6 centers in the piston, be equipped with valve ejector pin 13 on (air) intake valve 12, it directly drives connecting rod 14 to be equipped with at 6 bottom centers in the piston, have air cylinder 15 at bottom plate 9, be equipped with displacer 16 on directly driving connecting rod 14, be equipped with camshaft connecting rod 17 directly driving 14 lower extremes on the connecting rod, camshaft connecting rod 17 is connected with bent axle 18, on the left, be equipped with air receiver 19 at organism 1, be equipped with fuel injection nozzle 20 in air receiver 19, be equipped with cam 21 on bent axle 18, be equipped with transfer line 22 below rocking arm 5.

Description

A kind of sealing cylinder supercharging two stroke engine that does not burn miscella

Technical field

The utility model discloses a kind of sealing cylinder supercharging two stroke engine that does not burn miscella, what relate to is oneThe two-stroke of pressurization gas in need not burning miscella and can help gas compartment by piston in two stroke engine workmanship processEngine.

Background technology:

A kind of sealing cylinder supercharging two stroke engine that does not burn miscella of the present utility model is according to existing two punchingsJourney engine operation principle and in conjunction with original steam engine operation principle study invention.

Existing four-stroke engine and two stroke engine during to gas boosting, are that gas need to be set separately at needsSupercharger helps pressurization gas. And a kind of sealing cylinder supercharging two stroke engine that does not burn miscella of the present invention was being done manual workIn journey, but can help pressurized air in mixed gas chamber to reach not burn the object of miscella to make energy-conserving and environment-protective by piston synchronousReach desirable requirement.

Summary of the invention:

The disclosed a kind of sealing cylinder supercharging two stroke engine that does not burn miscella of the utility model, what relate to is oneThe two-stroke of pressurization gas in need not burning miscella and can help gas compartment by piston in two stroke engine workmanship processEngine.

For reaching above-mentioned purpose, a kind of sealing cylinder supercharging two stroke engine that does not burn miscella providing, is at bodyIn be provided with cylinder, in the upper cover of cylinder, be provided with spark plug and drain tap and rocking arm, in cylinder, be provided with piston,In cylinder casing wall, be provided with air inlet valve A and gaseous mixture valve, be provided with closed bottom in cylinder bottom, at closed bottomCenter is provided with circle center hole, is provided with piston ring in piston, is provided with inlet valve at piston center, on inlet valve, is provided withValve stem, is provided with and directly drives connecting rod at piston base center, is arranged with at base plate the cylinder of calming the anger, and is directly driving on connecting rod and is arrangingBe fixed with displacer, directly drive connecting rod lower end arrange be connected with crankshaft-link rod, crankshaft-link rod setting is connected with bent axle, at bodyThe left side is provided with air storage chamber, and the gaseous mixture valve place in air storage chamber is provided with fuel injection nozzle, is provided with cam on bent axle, is shakingBelow arm, be provided with drive link.

A kind of sealing cylinder supercharging two stroke engine that does not burn miscella of chatting according to above-mentioned purpose, is arrangingPiston is provided with the junction of directly driving connecting rod the pin hole being connected with pin, is provided with directly driving in connecting rod and piston of settingEngine oil pipeline and oil are chewed shower nozzle, on the engine oil pipeline at the displacer center arranging, are provided with machine oil valve, the oil arrangingChew in shower nozzle and be provided with spring latch lock, in the cylinder casing wall of calming the anger arranging, be provided with air inlet valve C, the air arrangingThe air inlet place of air intake valve A and C is provided with air and crosses drench device, is provided with and leads to the cylinder of calming the anger in the air storage chamber locular wall arrangingIn air inlet valve B, in the gaseous mixture valve arranging, arrange and be connected with the oil-blast switch of fuel injection nozzle.

Adopt after such structure, be due to the exhaust scavenging mechanism that is provided with separately a chain of work in body, calm the angerPiston mechanism, directly drive linkage, air intake valve mechanism and oil lubricating conveying mechanism, just make two stroke engine of the present inventionCan reach and do not burn miscella and synchronous help in mixed gas chamber pressurized air to reach two stroke engine to ensure stable doingThe object of work, in the time of needs ato unit, the course of work of engine is:

(1) first do not open Oil Switch, start electrical motor driven crankshaft rotating and carry out preparation startup in early stage to air storage chamberIn and in gasoline chamber, open again Oil Switch after pressurization gas;

(2), in the time that descent of piston reaches lower dead center, contact with closed bottom and back down inlet valve and piston top by valve stemOpening gaseous mixture valve drives oil-blast switch to open to make fuel injection nozzle to spray into vapour to entering in air storage chamber in the gas at gaseous mixture valve placeOil or diesel oil, spray into the bottom air inlet that the gaseous mixture in gas enters piston by the gaseous mixture valve place opening and enter through inlet valveEnter in the cylinder of piston upper end; In the time that descent of piston promotion displacer is and then simultaneously descending, under the pressure of calming the anger in cylinderFall the spring making in air inlet valve C and flick the valve of air inlet valve C, fresh air is crossed drench device through air and is crossed drench by pressingGas piston sucks and calms the anger in cylinder; In the time promoting piston stroking upward by crankshaft rotating backspace, gaseous mixture valve and oil-blast switch and skyGas air intake valve C closes, and air inlet valve A and air inlet valve B open, by directly drive connecting rod drive displacer synchronous onRow is compressed into gas storage in air storage chamber, and the bottom of piston is along with piston stroking upward was sucked by the air inlet valve A place openingThe fresh air of drench is stored in piston base, and in the time that piston stroking upward compressed mixed gas reaches top dead centre, piston is answered back to spark plug pointCombustion mixture combustion expands and promotes descent of piston driving crank workmanship;

(3), when piston is done manual work descending arrival stage casing by mixture combustion expansion driven bent axle, promote drive link by camThe up rocking arm compressing drain tap of answering back to is opened outside discharging waste gas, is compressed the fresh air of bottom storage by descent of piston simultaneouslyBack down inlet valve and close air inlet valve A make fresh compressed air from inlet valve enter in the cylinder of piston upper end, assist rightWaste gas to the greatest extent of outer cleaning, when descent of piston after cleaning waste gas, cam leaves drive link drain tap is closed automatically; LivingDuring plug is descending by mixture combustion expansion driven bent axle workmanship, owing to there being displacer to follow lower body of exercising in crankcase simultaneouslyThe long-pending shallow machine oil gas that flies that dwindles that compressing produces by crankshaft rotating backs down machine oil valve slave oil-piping and enters oil and chew in shower nozzle,Piston spring latch lock when directly driving the spring latch lock arranging on connecting rod and contact with the casing wall of cylinder and the wall of circle center hole is backed down,Machine oil is extruded the object that reaches lubricated casing wall and directly drive connecting rod from the gap of spring latch lock;

(4) in the time that descent of piston reaches lower dead center and backspace and upwards moves, engine is pressed again the course of work (2) of engineThe a chain of course of work mode of chatting is moved.

A kind of sealing cylinder supercharging two stroke engine and existing two-stroke of not burning miscella of the present utility model sent outAlthough the complex process that motivation contrast arranges is a bit, to press structural principle and really easily manufacture, maximum benefit is can reach notBurn miscella and in the time that cylinder is pressed into gaseous mixture, do not have unburned gaseous mixture to discharge the object that reaches energy-conserving and environment-protective with waste gas, beHelp scavenging in advance and countercylinder to cool because be provided with in cylinder by the mechanism of plunger booster fresh air, and mixedClose the oil supply mechanism of gas booster body and lubricated casing wall piston.

Brief description of the drawings:

Fig. 1 be a kind of sealing cylinder supercharging two stroke engine that does not burn miscella of the utility model first specifically implementThe structure cutaway view of mode;

Fig. 2 be a kind of sealing cylinder supercharging two stroke engine that does not burn miscella of the utility model first specifically implementEach mechanism's detailed structure cutaway view in mode.

Detailed description of the invention;

A kind of sealing cylinder supercharging two stroke engine that does not burn miscella shown in Fig. 1 is, in body 1, cylinder is set2, spark plug 3 and drain tap 4 and Rocker arm 5 are arranged in the upper cover of cylinder 2, at the interior piston 6 that arranges of cylinder 2, air inlet valveDoor A7 and gaseous mixture valve 8 are arranged in cylinder 2 casing walls, in cylinder 2 bottoms, closed bottom 9 are set, and in piston 6, piston are setRing 11, arranges inlet valve 12 at piston 6 centers, and valve stem 13 is arranged in inlet valve 12 lower end pistons 6, directly drives connecting rod 14Upper end is arranged on piston 6 bottom centre through circle center hole 10, and the cylinder 15 of calming the anger is arranged on base plate 9 below and is fixed in body 1,Directly drive connecting rod 14 lower ends and be fixed on displacer 16, connecting rod 14 lower ends of directly driving of displacer 16 bottoms are connected to crankshaft-link rodOn 17, crankshaft-link rod 17 connects bent axle 18, on body 1 left side, air storage chamber 19 is set, gaseous mixture valve 8 places in air storage chamber 19Fuel injection nozzle 20 is set, cam 21 is set on bent axle 18, the upper end of drive link 22 is arranged on below Rocker arm 5 and is fixed on body 1In, the lower end of drive link 22 is arranged on cam 21 upper ends and can contacts and separate with cam 21.

A kind of sealing cylinder supercharging two stroke engine that does not burn miscella shown in Fig. 2 is directly to drive connecting rod what arrangeInterior fixing with pin insertion pin hole 29 in 14 insertion piston 6 bottom centre holes, directly driving the interior machine oil that arranges of connecting rod 14 and piston 6Pipeline 23 and oil are chewed shower nozzle 24, on the engine oil pipeline 23 at displacer 16 centers, machine oil valve 30 are set, and chew at the oil arrangingThe interior spring latch lock 25 that arranges of shower nozzle 24 arranges air inlet valve C27 in cylinder 15 casing walls of calming the anger that arrange, what arrangeThe air inlet place of air inlet valve A7 and air inlet valve C27 arranges air and crosses drench device 28, in the locular wall of air storage chamber 19Lead in the cylinder 15 of calming the anger air inlet valve B26 is set, oil-blast switch 31 is arranged in gaseous mixture valve 8.

In the time that ato unit uses, the course of work of engine is:

(1) first do not open Oil Switch, start 18 rotations of electrical motor driven bent axle and carry out preparation startup in early stage to gas storageIn chamber 19 and in gasoline chamber, after pressurization gas, open again Oil Switch;

(2) when piston 6 is descending while reaching lower dead center, contact with closed bottom 9 and back down inlet valve 12 Hes by valve stem 13Piston 6 backs down gaseous mixture valve 8 and drives oil-blast switch 31 to open to make fuel injection nozzle 20 enter gaseous mixture valve 8 places in air storage chamber 19Gas in spray into gasoline or diesel oil, spray into gaseous mixture in gas and entered by gaseous mixture valve 8 places that open the bottom of piston 6Air inlet is in inlet valve 12 enters piston 6 upper end cylinders 2; In the time that the descending promotion displacer 16 of piston 6 is and then simultaneously descending,Because making spring in air inlet valve C27, the pressure drop of calming the anger in cylinder 15 flicks the valve of air inlet valve C27,Fresh air is crossed the 28 mistake drenches of drench device through air and is sucked and calmed the anger in cylinder 15 by displacer 16; Promote when rotated backspace by bent axle 18When piston 6 is up, gaseous mixture valve 8 and oil-blast switch 31 and air inlet valve C27 close, air inlet valve A7 and airAir intake valve B26 opens, and drives displacer 16 uplink synchronizations to compress into gas storage in air storage chamber 19 by directly driving connecting rod 14, livesPlug 6 bottom is along with the up fresh air that sucked drench by the air inlet valve A7 place opening of piston 6 is stored in 6 ends of pistonPortion, in the time that the up compressed mixed gas of piston 6 reaches top dead centre, piston 6 is answered back to spark plug 3 and is lighted mixture combustion expansion promotion workFilling in 6 downlink drive bent axles 18 does manual work;

(3), when piston 6 is done manual work descending arrival stage casing by mixture combustion expansion driven bent axle 18, promoted to pass by cam 21The up Rocker arm 5 compressing drain tap 4 of answering back to of lever 22 is opened outside discharging waste gas, simultaneously by the descending compression bottom storage of piston 6Fresh air back down inlet valve 12 and close air inlet valve A7 and make fresh compressed air enter piston 6 from inlet valve 12The interior assistance of upper end cylinder 2 is waste gas to the greatest extent of cleaning externally, and when piston 6 after cleaning waste gas is descending, cam 21 leaves drive link 22 and makesDrain tap 4 is closed automatically; Piston 6 done manual work by mixture combustion expansion driven bent axle 18 descending in, owing to there being displacerThe 16 shallow machine oil gases that fly that and then lower volume-diminished compressing of exercising in crankcase is rotated generation by bent axle 18 simultaneously back down machine oilValve 30 enters oil from engine oil pipeline 23 and chews shower nozzle 24, at piston 6 with directly drive on connecting rod 14 spring latch lock 25 and the vapour that arrangeWhen the wall operation of the casing wall of cylinder 2 and circle center hole 10 contacts, spring latch lock 25 is backed down, and machine oil is from the gap of spring latch lock 25Extrude the object that reaches lubricated casing wall and directly drive connecting rod 14;

(4) when piston 6 is descending when reaching lower dead center and backspace and upwards moving, engine is pressed again the course of work of engine(2) a chain of course of work mode of chatting is moved.

Claims

1. a sealing cylinder supercharging two stroke engine that does not burn miscella, is characterized in that: in body (1), be provided with cylinder(2), in the upper cover of cylinder (2), be provided with spark plug (3) and drain tap (4) and rocking arm (5), in cylinder (2), be provided withPiston (6) is provided with air inlet valve A(7 in cylinder (2) casing wall) and gaseous mixture valve (8), establish in cylinder (2) bottomBe equipped with closed bottom (9), be provided with circle center hole (10) at closed bottom (9) center, in piston (6), be provided with piston ring(11), be provided with inlet valve (12) at piston (6) center, on inlet valve (12), be provided with valve stem (13), in piston (6)Bottom centre is provided with and directly drives connecting rod (14), is arranged with the cylinder of calming the anger (15) at base plate (9), is directly driving the upper setting of connecting rod (14)Be fixed with displacer (16), arrange and be connected with crankshaft-link rod (17) directly driving connecting rod (14) lower end, crankshaft-link rod (17) arrangesBe connected with bent axle (18), be provided with air storage chamber (19) on body (1) left side, the gaseous mixture valve (8) in air storage chamber (19) is locatedBe provided with fuel injection nozzle (20), on bent axle (18), be provided with cam (21), below rocking arm (5), be provided with drive link (22).

2. a kind of sealing cylinder supercharging two stroke engine that does not burn miscella according to claim 1, is characterized in that: at machineCylinder (2) is set in body (1), and spark plug (3) and drain tap (4) and rocking arm (5) are arranged in the upper cover of cylinder (2), at vapourPiston (6) is set, air inlet valve A(7 in cylinder (2)) and gaseous mixture valve (8) be arranged in cylinder (2) casing wall, at cylinder(2) bottom arranges closed bottom (9), and piston ring (11) is set in piston (6), at piston (6) center, inlet valve (12) is set,Valve stem (13) is connected in inlet valve (12) lower end piston (6), directly drives the upper end of connecting rod (14) and establishes through circle center hole (10)Put in piston (6) bottom centre, the cylinder of calming the anger (15) is arranged on base plate (9) below and is fixed in body (1), directly drives connecting rod(14) lower end is fixed on displacer (16) above, and connecting rod (14) lower end of directly driving of displacer (16) bottom is connected to crankshaft-link rod(17) upper, crankshaft-link rod (17) connects bent axle (18), on body (1) left side, air storage chamber (19) is set, in air storage chamber (19)Gaseous mixture valve (8) locates to arrange fuel injection nozzle (20), and cam (21) is set on bent axle (18), and the upper end of drive link (22) is arranged onBelow and be fixed in body (1), the lower end of drive link (22) is arranged on cam (21) upper end and can connects with cam (21) rocking arm (5)Touch and separate.

3. according to a kind of sealing cylinder supercharging two stroke engine that does not burn miscella described in claim 1 or 2, it is characterized in that:Directly driving in connecting rod (14) insertion piston (6) bottom centre hole of setting inserted in pin hole (29) and fixed with pin, directly drivingIn connecting rod (14) and piston (6), engine oil pipeline (23) is set and oil is chewed shower nozzle (24), at the machine oil pipe at displacer (16) centerMachine oil valve (30) is set on road (23), chews in shower nozzle (24) spring latch lock (25) is set at the oil arranging, calming the anger of arrangingIn cylinder (15) casing wall, air inlet valve C(27 is set), the air inlet valve A(7 arranging) and air inlet valve C(27) air inlet place arranges air and crosses drench device (28), in the locular wall of air storage chamber (19), leads in the cylinder (15) of calming the anger sky is setGas air intake valve B(26), oil-blast switch (31) is arranged in gaseous mixture valve (8).