CN104989489A - Engine of lawn mower, with fuel gas mixer integrating gas mixing flues and three-level decompressing chamber - Google Patents

Abstract

The invention discloses an engine of a lawn mower, with a fuel gas mixer integrating gas mixing flues and a three-level decompressing chamber. The LPG fuel gas mixing of the engine is advanced and compact, and as the integration and the innovation of a diaphragm type mixer and a pressure reducing valve, the effects of the engine are self-evident, so that the engine is produced in batches. Polygons with acute angles are formed in opening parts of the gas mixing flue (f66) which can be communicated with an integrated machine body and large gas mixing flues from left to right, the opening parts are small, and the inner parts are large, so that backward movements can be prevented. The large gas mixing flues are in a quadratic function curve shape formed by referencing and imitating an equipotential streamline of a parabola group in a mathematical physics method of higher mathematics, and can guide current and be formed by CNC numerical control machining. Air currents of the three-level decompressing chamber repeatedly flow from a tiny part to a wide chamber, not only is the pressure reduced, but also principles of pressure intensity volume ratio adiabatic temperature rise of Boyierma and Gay-Lussac are referenced, so that substantially the noise reducing process from compression to expansion of a silencer is helpful to the silencing of the engine.

Description

The lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers

Technical field

The LPG of the motor and tool family of parabolas equipotentiality streamline air flue that the present invention relates to the fuel gas mixer lawn machine of the integrated mixed air flue of a kind of tool and three grades of decompression chambers fires the motor of gas mixer, Carburetor and with photoconduction display the dipstick of lubricant level and the improvement of firing chamber and ignition mechanism and piston, piston ring and lubrication and improvement have the firing chamber of function wave and with have active receiving electrode and fine motion discharging electrode internal combustion engine ignition device matching method improvement basis on, the inflammable gas mixer further for motor is made an effort; Belong to the oil level photoconduction display of the lubricant oil of internal-combustion engine and the technical field of firing chamber and spark plug and lubrication and fuel gas mixer; Survey and mixer and Carburetor are looked in liquid level display for internal-combustion engine and compressor and every profession and trade.

Background technique

Because the petrolic bent axle at right angle setting of hay mower, put the horizontal position of drain pan in below of machine oil, do not have oil pump lubrication system, only easy main splash-lubricating system by connecting rod, is difficult to reach higher region lubricant oil being thrown needs; If drain the oil pump, too complicated, single cylinder engine is also not easily carried out; In addition, existing piston ring and oil piston ring only have part to seal and knife-type oil stripping action, lack enough one way seal actions and capillary lubrication; The sealing of motor and lubrication are hard nut to cracks relating to energy-saving and emission-reduction.Reference as 02104796.0, engine lubrication system; And for example piston ring 02141158.1.When lubricating oil level is inadequate, dipstick is not seen in time, and engine lubrication is gone wrong.For the ignition mechanism in fuel-burning equipment, especially gasoline motor spark plug, be widely used in high voltage pulse electric current to be introduced into firing chamber, make the mixed gas sparking of inspiration cylinder and light, and then diffusive combustion break out work done.Between the outside joiner of existing spark plug and the spark cap having rubber jar, sometimes there is loosely loose phenomenon., though be provided with glass-sealing agent to make resistance, only there is impedance the inside of existing spark plug; If the induction reactance of adding and capacitive reactance, form suitable RCL loop, then have the effect more preferably suppressing radio interference.Multiple tracks umbrella rib on insulator also can be improved to saw-tooth shaped cross section by semi-circular cross-section, so that the creepage passage of more insulation and better block rubber jar.The heat radiation of the metal shell of existing spark plug also can further improve.The electrode of existing spark plug, well imagines, has easily coking, easy ablation, single-point arcing, the shortcoming of low temperature difficult point; If electrode innovation for movable, when there being improvement.Original firing chamber has multiple, not out of this world; Except crossing advantage, there is deficiency; Such as wedge-section combustion chamber, its mixed gas undue concentration is at spark plug place, and operating mode seems rough; And for example bathtub section combustion chamber L, the shape of its prolate, make the effectiveness comparison of squish poor, flame travel is also longer, and rate of burning is lower, and period of combustion is long, and rate of explosion is low, and surface to volume ratio F/V is comparatively large, is disadvantageous to HC discharge.And for example bowl-in-piston chamber, hemispherical combustion chamber, fluffy shape firing chamber, and other types firing chamber, as the auxiliary combustion chamber of turbulization, dual ignition plug firing chamber, the firing chamber of plane, each has something to recommend him; But the invention that the mankind aspire after perfection is endless.The so-called best geometry of firing chamber is no doubt important, but with engine model adaptation and will arrange in pairs or groups with ignition mechanism, just has preferably effect.Combustion chambers of internal combustion engines and the collocation with ignition mechanism, engine pan can not be opened and dipstick also can see oil level in time, how integrated existing diaphragm type carbo-charger and multi-step pressure reduction valve make it to become not only reduced volume but also the novel gas mixer of Be very effective, are hard nut to cracks relating to energy-saving and emission-reduction.

Summary of the invention

In order to pursue the perfection of ignition mechanism, the present invention proposes the modification of multiple spark plug as multiple fixed electrode, adds interior induction reactance, changes outer calibration joiner, adds shell radiating fin, and particularly establishes movable and fine motion electrode, in order to improving operating mode, and energy-saving and emission-reduction.Endless Science Explorations also in order to aspire after perfection, the so-called best geometry that the present invention proposes firing chamber is no doubt important, but with engine model adaptation and to arrange in pairs or groups with ignition mechanism, just there is the theory of preferably effect, the suggestion of the method for the collocation of various combustion chambers of internal combustion engines and various ignition mechanism is proposed, function wave firing chamber and the function wave firing chamber with Parabolic convex-concave adaptation are also provided, are beneficial to progress to some extent in the hard nut to crack of energy-saving and emission-reduction.

Because the petrolic bent axle at right angle setting of hay mower, put the horizontal position of drain pan in below of machine oil, there is no oil pump lubrication system, only easy main splash-lubricating system by connecting rod, be difficult to reach higher region lubricant oil being thrown needs, so utilize the flywheel back side to install leaf fan additional, in order to auxiliary throwing oil; Meanwhile, in perforate on canine tooth wheel disc of prescribing a time limit, in order to the less stop of the oil under gear disk; And add little joint flash at the camshaft of canine tooth wheel disc of prescribing a time limit, in order to auxiliary throwing oil; In addition, the spiral double-hook piston ring and the oil piston ring that have one way seal action and capillary lubrication is adopted; Adopt the piston establishing many lubrication apertures; With capillary lube pistons seat; In the hope of to the sealing of motor with lubricate this hard nut to crack relating to energy-saving and emission-reduction and comprehensively improve to some extent from many aspects.

A kind of hay mower petrol engine is lighted and is lubricated the method for improvement, it comprises the piston (31) being provided with screw thread annular groove (45) and many lubrication apertures (43), spinning is at the screw type piston ring (40) of the screw thread annular groove (45) of described piston side or spiral double-hook piston ring and oil piston ring (40a) and (40b), and be sleeved on the capillary lube pistons seat (41) of described piston skirt, and add the canine tooth wheel disc (42) in limited time of little joint flash and perforate at the camshaft of canine tooth wheel disc of prescribing a time limit; And be provided with the flywheel (44) of leaf fan, it is characterized in that:

The described piston (31) being provided with screw thread annular groove (45) and many lubrication apertures (43), or be provided with screw thread annular groove (45), or be provided with many lubrication apertures (43), or the two has, and determines by the lubrication operating mode of different machine.Be provided with the piston (31) of screw thread annular groove (45), see Fig. 3 and Fig. 4.Described screw thread annular groove is from the bottom of piston skirt, to load screw type piston ring (40) or spiral double-hook piston ring and oil piston ring (40a) and (40b) from the bottom in skirt section; The top of described screw thread annular groove, communicates with original piston oil slot; The track of described screw thread annular groove or the helix of employing under cylinder coordinate, its PROE modeling and CNC process reference function equation and are:

R＝T，

THETA＝U+T*(20*360)，

Z＝T*3；

The track of described screw thread annular groove or the helix of employing under Cartesian Coordinate, its PROE modeling and CNC process reference function equation and are:

X＝V*COS(T*(M*360))，

Y＝V*SIN(T*(M*360))，

Z＝N*T；

The track of described screw thread annular groove or employing variable-pitch propeller line;

The cross section of described screw thread annular groove is rectangular and semicircular combination, or rectangular sum functions curve, such as involute, parabola, cardiod, folium, epicycloidal combination;

The top communicated with original piston oil slot of described screw thread annular groove, improves as another kind, or replaces one of original piston oil slot, or two, or three.Or former three rings and white ring that is, black ring, garland and spiral oil piston ring share, or former two rings and white ring, and black ring shares with spiral oil piston ring, or a former ring and white ring, also claim apical ring and spiral oil piston ring shared.

The described many lubrication apertures (43) being provided with the piston (31) of screw thread annular groove (45) and many lubrication apertures (43), seeing Fig. 5 and Fig. 6, is through hole; Its Kongzui is located at well the bottom of annular groove, and annular groove mentioned here refers to screw thread annular groove, also comprises original annular groove.Its hole also can not be located at the bottom of annular groove.Its hole is multiple, at least 2, such as 3; Or there is multirow, often go multiple; Or become binomial array arrangement, or become the arrangement of falling binomial array.

The cross section of described threaded collar (40) is rectangular and semicircular combination, or rectangular sum functions curve, such as involute, parabola, cardiod, folium, epicycloidal combination; Described threaded collar (40), as improvement, be set to upper and lower two-part threaded collar (40a) and (40b), the edge in its cross section or rectangular and semicircular combination, or rectangular sum functions curve, such as involute, parabola, cardiod, folium, epicycloidal combination; The place of engaging of its upper and lower two-part threaded collar is flexuose, and does not have obvious turning point, sees figure (13) and figure (14); Described upper threaded collar (40a) and lower threaded collar (40b) mutually button are matched.When for piston ring purposes, available metal material; Such as, and when being mainly used in oil ring purposes, available metal and fabric and foamed plastics or many micropores material are made, in being placed in by wire, and it is outer around fabric and outsourcing micropore material, as the structure of radial tyre sample, in wire is placed in, preferably make multi-turn spring shape and outer construction materials contract.The piston ring structure of the outer soft radial tyre sample of interior steel, favourable steel sealing and outer soft wear-resisting.

The described capillary lube pistons seat (41) being sleeved on piston skirt, see figure (9) and figure (10), being made up of large skirt inner sleeve (41b) and outer grooved ring (41a), the fabric of the most handy hairiness spy and foamed plastics or many micropores material are made; Be sleeved on inside and the bottom of piston skirt in described large skirt, described outer grooved ring (41a) is contained in screw thread annular groove; Successively piston ring will be housed again, the threaded collar of threaded collar or two button, the piston of piston seat sets up connecting rod, reinstalls in cylinder; The most handy have the firing chamber of function wave and with have the matching method of the internal combustion engine ignition device of active receiving electrode and fine motion discharging electrode to drive, strengthen lubrication effect.

The described canine tooth wheel disc (42) in limited time adding little joint flash and perforate at the camshaft of canine tooth wheel disc of prescribing a time limit, see figure (17) and figure (18), its upper end at camshaft and between two cams, be provided with single direction rotation and multiple uniform arrangement, and the little joint flash (42b) that stretches all vertically; And in the card of prescribing a time limit canine tooth wheel disc (42), be provided with through hole, pass through in order to lubricant oil; Its through hole or big hole, small sircle hole, or one large one small slotted eye, or rib shape or petal hole.

Described canine tooth wheel disc in limited time, the modulus normally M1.5 to M1.75 of its gear, in order to further refinement and evenly, existing suggestion adopts modulus M1.25, can choose as helix angle at 0-30 degree.

The described flywheel (44) being provided with leaf fan, see figure (15) and figure (16), be be called that phase Nie closes the back side of the gear being in fact phase pushing at itself and canine tooth wheel disc of prescribing a time limit, be newly provided with leaf fan (44a) fiddling with lubricant oil; Described leaf fan has multiple, minimum 2, best uniform arrangement; Leaf fan is preferably parabola shaped, and is anticlockwise, sees figure (16), and leaf fan is consistent with the orientation of the gear of phase pushing, is all anticlockwise; Because mowing machine motor is all folk prescription always rotate mowing; As for the flyball centrifugal force to speed governing, virtual displacement and equilibrium of forces affect atomic.

Light with this hay mower petrol engine and lubricate the method for improvement, it comprises the piston (31) being provided with screw thread annular groove (45) and many lubrication apertures (43), spinning is at the screw type piston ring (40) of the screw thread annular groove (45) of described piston side or spiral double-hook piston ring and oil piston ring (40a) and (40b), and be sleeved on the capillary lube pistons seat (41) of described piston skirt, and add the canine tooth wheel disc (42) in limited time of little joint flash and perforate at the camshaft of canine tooth wheel disc of prescribing a time limit; And being provided with the flywheel (44) of leaf fan, its beneficial effect is favourable engine lubrication.

Just the scheme of the invention of multiple progressively Improvement and perfection supplements explanation further in detail in conjunction with multiple diagram below:

The present invention relates to the firing chamber in a kind of fuel-burning equipment and ignition mechanism, especially internal-combustion engine improvement have the firing chamber of function wave and with the matching method of internal combustion engine ignition device having active receiving electrode and fine motion discharging electrode; The described feature of the firing chamber of function wave that has is that its function wave is ad hoc and preferred by each type; The piston area of composition firing chamber is function waveform.

The present invention solves the equation of the technological scheme that its technical problem is taked and modeling method is:

Adopt PRO/ENGINEER WILDFIRE mapping software, newly establish working directory, newly-built part, 2 concentric circles painted by grass.

Open variable cross section scanning (Var Sect Sweep) instruction, choosing above 2 circles is scanning track and reference locus.

Draw the straight line of parallel 2 disks, length L=(D-d)/2, and corresponding circle edge projection line.

Set up parameter (PARAMETER) 1:C real number (real number), can follow according to concrete operating mode assignment between 0.01-1, such as 0.3; C is also referred to as wave height.

Set up parameter (PARAMETER) 2:N integer (integer), can follow according to concrete operating mode choosing value between 2-100, such as 13; N is also referred to as wave number.

Opening relationships (RELATION), namely sinusoidal wave equation of the present invention is:

SDi＝C*SIN(TRAJPAR*360*N)

In above formula, i is dimension figure sequence number; SIN=SINE, sine function; TRAJPAR, lopcus function.

Again then, adopt and rotate, merge, the instructions such as materialization, and assemble with piston piece and merge, be namely modeled as the piston on function corrugated; Again on piston area with spark plug and and intake valve, the position that exhaust valve is corresponding, makes convex-concave; Piston is loaded cylinder body, cylinder cap, be just formed with the firing chamber of function wave.

With described equation input CNC machining center, with CIMATRON or MASTCAM software, the punching block of superzapping cast aluminium alloy, or with milling machine, planer and electric discharge machining; When using electric discharge machining, with described equation input CNC machining center, then to first make tungsten copper electrode; Again with there being the die casting machine of cold pressing chamber or hot pressing room to produce in batches; Machining again.Piston multipurpose material is aluminum alloy ZL109, or AC8A.As racing car or military vehicle under high-end condition, piston near the material of combustor surface or with highly heat-conductive material as silver-colored titanium alloy; Or with exotic material as silver-colored tungsten indium alloy, even with special highly heat-conductive material as synthetic diamond.

Special needs to be pointed out is, function waveform of the present invention also can adopt other waveform, the slightly round and smooth waveform of such as other multiple mathematical function or other non-precipitous broken line.

Below first state the improvement of ignition mechanism, the improvement stating internal-combustion engine subsequently namely have the firing chamber of function wave and with the matching method of internal combustion engine ignition device having active receiving electrode and fine motion discharging electrode.

For the ignition mechanism in fuel-burning equipment, especially there is the internal combustion engine ignition device of active receiving electrode and fine motion discharging electrode, for easily lighting a fire from fine motion, carbon deposition removal, burn-out proof and changeable electrodes core, and subsidiary gasoline motor spark plug interior induction reactance and outer calibration high pressure coupling piece, for the spark plug that anti-High-frequency Interference and anti-grafting get loose, by with calibration (1a), zigzag fashion umbrella rib (1c), the outer calibration high-voltage coupler (1) of fixing hole (1b) and internal thread, pad (2), the insulator (3) of the multiple tracks umbrella rib with saw-tooth shaped cross section, the interior induction reactance of threaded one end (4) and the threaded the other end (4b) and inductance coil (15), shell (5) with radiating fin, S shape retaining washer (6), containing the glass-sealing agent (7) of resistance, embed steel core (8), discharging electrode bar (9), by electrode tie rod (10), electric discharge cartridge (11), by electrode tip (12), by electrode tip shell (13), formed by electrode tip shell back-up ring (14), it is characterized in that: described discharging electrode bar (9) be provided with screw thread or thread-shaped groove by the head of discharging electrode, namely to discharge cartridge (11) from fine motion and changeable electrodes core in order to assembling, the surrounding place side face of described electric discharge cartridge (11) is provided with side flabellum (11a), the upper end of electric discharge cartridge (11) is provided with wedge (11b), and the lower end of electric discharge cartridge (11) is provided with screw thread or thread-shaped groove (11c).The feature of described side flabellum (11a) has straight fan leaf or spiral wind flabellum, has a slice at least, or multi-disc, particularly 8.Described is connected by the shell (5) of electrode tip shell (13) with band radiating fin by electrode tie rod (10), and described has a slice at least by electrode tie rod (10), or 2, or multi-disc.The circlip groove that the described inside by electrode tip shell (13) is provided with screw thread or thread-shaped groove and can lays by electrode tip shell back-up ring (14).Electric discharge cartridge (11) forms discharging gap with the inside by electrode tip (12) by the basin shape of top and ring sidepiece, and has multiple wedge angle cut out and the thread-shaped groove digging multiple ring week at ring sidepiece at top.The feature of the wedge (11b) of described electric discharge cartridge (11) is provided with the polygonal pyramid dug out at its upper end, particularly criss-cross polygonal pyramid, referring to Figure 43, Figure 44, Figure 45 and Figure 46, or 2 pyramids, or 3 is more than pyramid, the polygonal pyramid of the polygonal star preferably more than 2 stars, be beneficial to the edgetone effect of igniting ion current, make spark plug containing end face and ring side more than in originally large basin shape gap, local adds the gap of polygonal pyramid especially, the position part that fiery karyomorphism is become leaves wall, there is a buffer cells, the impact being stuck near wall residual gas can be avoided, simultaneously, the wedge collision of mixed gas and turbulence effect, add electric discharge cartridge (11) and be subject to the fine motion of electrode tip (12) and effect of trembling, the absolute quantity of the mixed gas in gap is increased, the probability caught fire also increases, in addition, wedge collision and turbulent flow are also conducive to repelling carbon deposit Molecular flow, part in wedge and in basin shape gap has the mixture of liquid liquefaction tendency, not only there is the opportunity of Arc Discharge, and the cydariform electric discharge having electric discharge machining to discharge, thus its comprehensive effect makes sparkover Quality advance, performance of operating condition is better.

Described with calibration (1a), zigzag fashion umbrella rib (1c), the feature of the outer calibration high-voltage coupler (1) of fixing hole (1b) and internal thread is: described is by equal calibration fluting on the electric conductor of described joiner (1) with calibration (1a); At least open a groove, or multiple-grooved; Preferably the number of multiple-grooved is by angle value; Such as, the number of degrees of certain spark plug are 6, then number of slotting is 6; The number of degrees of certain spark plug are 7, then number of slotting is 7.Although the number of degrees of the calorific value of general spark plug, divide into 5-13 by the difference of motor by the internal structure of spark plug, the larger nearlyer cold mould of numerical value, the engine being applicable to high rotating speed high compression ratio uses; Numerical value less more near-thermal type, the engine being applicable to low compression ratio uses; But difficulty judges from the appearance of spark plug, or easily obscures.The beneficial effect that the electric conductor of the joiner of spark plug is slotted has two, and one is that selecting of the number of degrees of the calorific value of spark plug is not easily obscured, and two is make the joiner of the latch capitiform of original Dan Yuan become claw type due to fluting and make latch effect better.The electric conductor of the fluting of described joiner (1) be the spark cap being inserted with rubber or plastic insulation shell be connected with high pressure external connection and in electrically conductive socket in cap.

Described with calibration (1a), zigzag fashion umbrella rib (1c), the further feature of the outer calibration high-voltage coupler (1) of fixing hole (1b) and internal thread is: described zigzag fashion umbrella rib (1c), as Fig. 5, Fig. 6 and Fig. 9, shown in Figure 10, zigzag fashion in the outer part and the angle of axis more slow, the socket in order to spark cap more easily inserts; And the angle of zigzag fashion in the inner part and axis is comparatively steep namely comparatively large, the socket in order to spark cap is not easily deviate from.As Fig. 5, Fig. 6 and Fig. 7, shown in Fig. 8, Fig. 9, described groove depth is the half of joiner overall length; Fixing hole (1b) is located at the one end of not slotting i.e. one end in the inner part, to knock fixing.The internal thread (1d) of described joiner, as Fig. 6, shown in Fig. 1 and Fig. 2, be connected with threaded one end (4), and the insulator (3) of the multiple tracks umbrella rib of retaining washer (2) and band saw-tooth shaped cross section, and the interior induction reactance of threaded one end (4) and the threaded the other end (4b) and inductance coil (15); Threaded one end (4) is connected with inductance coil (15); Inductance coil (15) is connected with the threaded the other end (4b); The threaded the other end (4b) is by the glass-sealing agent (7) containing resistance, and with embedding steel core (8), discharging electrode bar (9) is connected.Described part (4), part (15), part (7), part (8), part (9) insulated body (3) particularly ceramic body surrounded, just meeting coupling capacitive reactance mutually, and described resistance and inductance have the effect of series parallel connection RCL equivalent circuit, allotment suitably, just has the effect of anti-radio interference.Embed steel core (8) and insert discharging electrode bar (9), in order to gaining in strength and heat conduction.Discharging electrode bar (9) or participate in electric discharge directly, or be connected with the electric discharge cartridge (11) that special special material is made.By electrode tie rod (10) at least one or more, or participate in electric discharge directly, or be connected with the electrode tip (12) that is subject to that special special material is made, or through being connected by electrode tip (12) made from special special material by electrode tip shell (13), and install additional by electrode tip shell back-up ring (14).The feature of the insulator (3) of the multiple tracks umbrella rib of described band saw-tooth shaped cross section is, the zigzag fashion of described zigzag fashion umbrella rib and the angle of axis more slow, more easily wrap in order to the rubber of spark cap or plastic insulation shell; And the angle of zigzag fashion in the inner part and axis is comparatively steep namely comparatively large, not easily deviate from order to the rubber of spark cap or plastic insulation shell.The zigzag fashion of described zigzag fashion umbrella rib has the creepage passage of more insulation than original semicircular umbrella rib and can better block rubber jar.The outside of the one end of (namely close to the inner portion discharge side) in the inner part of the insulator (3) of the multiple tracks umbrella rib of described band saw-tooth shaped cross section, is provided with the shell (5) of band radiating fin, and S shape retaining washer (6).The described feature being provided with the shell (5) of band radiating fin is provided with radiating fin (5a), radiating fin (5b), radiating fin (5c), and particularly described radiating fin is hexagonal, or circle.The steel material putting the position of radiating fin of original spark plug has been cut away in vain, and only deposits less cylindrical in cross section.The invention has the beneficial effects as follows: utilize original steel material, make radiating fin originally a part will be retained by the material cut away in vain.Described radiating fin has one at least, or 2,3 or multiple.Radiating fin is that hexagonal benefit has two, and one is be convenient to process with cutter with the hex wrench nut on it, and two is that when being convenient to install, socket wrench can be inserted in deeper and more.

As improvement 1, the present invention improves common single ordinary telegram very cranked electrode (16) especially; It is characterized in that: described cranked electrode (16), as shown in figure 28, by extension (16a), arc portion (16b), turn of bilge (16c) formed, and this three part is equal with the spacing of discharging electrode, thus the discharging gap (20) formed by electrode and discharging electrode, and than original front head, the probability increase that the absolute quantity being conducive to the mixed air in gap increases and catches fire, this is another beneficial effect of the present invention.

As improvement 2, the special modified electrode of the present invention is the electrode (121) having many sides and many folding gaps, as Figure 14 and Fig. 7, Fig. 8, Fig. 9, Figure 10, shown in Figure 11, it is characterized in that not only having aforesaid by extension (16a), arc portion (16b), turn of bilge (16c) formed, this three part is equal with the spacing of discharging electrode, thus forms the discharging gap by electrode and discharging electrode, and than the feature of original front head, also be provided with multiple sharp notch (17) especially, be beneficial to electric discharge; Each electrode stem (10) that is subject to is connected with by electrode (121), and the middle part by electrode (121) has rolls over gap (18) more, is conducive to opening discharge channel.This electrode (121) also can only with half in some firing chamber, to save material.

As improvement 3, the special modified electrode of the present invention is the electrode (21) having many sides and Multiple level, as Figure 15 and Figure 16, Figure 17, shown in Figure 18, it is characterized in that not only having aforesaid by extension (16a), arc portion (16b), turn of bilge (16c) formed, this three part is equal with the spacing of discharging electrode, thus forms the discharging gap by electrode and discharging electrode, and than the feature of original front head, also be provided with multiple sharp notch (17) especially, be beneficial to electric discharge; Each by electrode stem be connected as one by electrode; As shown in figure 18, it is characterized in that: the described two ends making discharging gap (20) at the middle part of the electrode of many sides and Multiple level (21) that have have lower outstanding (19), the bottom of described lower outstanding (19) is lower than discharging electrode top, and its use has added the front of sideflash.Particularly described have the transverse features of the electrode of many sides and Multiple level (21) to be at least a slice, or be more than two panels, such as three.Be preferably multi-disc, in order to formation grid grid dot matrix effect, thus increase the possibility of electric fiery core and cydariform electric discharge.As improvement 4, described has the electrode of many sides and Multiple level (21) or removes single by electrode stem, as shown in Figure 26, Figure 27 and Figure 28, it is characterized in that not only there is aforesaid feature, specialization has single electrode (23) having many sides and Multiple level by electrode stem.Its usefulness is material-saving, and micro-the trembling easily formed between grid grid and favourablely shrug off carbon deposit and favourable discharging gap forms discharge channel.

As improvement 5, the special modified electrode of the present invention is the electrode (22) having the round basin of side and middle part to dig acute angle star, as Figure 19 and Figure 20, Figure 21, shown in Figure 22, Figure 23 and Figure 24, it is characterized in that: have the round basin of side and middle part to dig acute angle star.Not only there is basin shape to have end face not only but also have side, thus added the front of sideflash; Acute angle star has been dug in the middle part of it, or a star, or two stars, or multiple star, preferably five-pointed star.Be conducive to the wedge effect of discharging gap and point discharge effect and form asymmetric multipoint random discharge channel.Its feature particularly acute angle, instead of right angle or obtuse angle.

Though silkworm in spring to dead silk side to the greatest extent, but improve perfect having no limits.Although electrode (12) and electrode shell (13) are by the described screw thread that is provided with by the inside of electrode tip shell (13) or the movable assembling mutually of thread-shaped groove, there are oligodynamics, and block by by electrode tip shell back-up ring (14), can change, also can work, but in order to strengthen jiggle effect further, obtain more preferably fine motion and effect of trembling, be conducive to electric discharge and repel carbon deposit, as improvement 6, the special modified electrode of the present invention (12) for have arc drum (24a) by electrode tip (24), and improve by electrode tip shell (13) for have arc recessed (25a) by electrode tip shell (25), be aided with aforesaid other all, become the internal combustion engine ignition device that another money has active receiving electrode and fine motion discharging electrode.As Figure 36, Figure 37, Figure 38 by electrode tip (24), it is characterized in that described by electrode tip (12) being equipped with arc drum (24a), and many sideshakes (24b).Arc drum (24a) and arc recessed (25a) fine motion match, little the sphere of activities such as 0.1mm can be had up and down, simultaneously, particularly arc drum (24a) recessed relative to arc (25a) can rotate, this is very important, because the recessed rotatability of arc drum is better than the screw thread of original part or thread-shaped groove, therefore during arcing, the trend of its fine setting and carbon deposition removal is more excellent.Described electric discharge cartridge (11) and the inside by electrode tip (24), be analogous to by electrode tip (12), form discharging gap by the basin shape of top and ring sidepiece, and have multiple wedge angle cut out and the thread-shaped groove digging multiple ring week at ring sidepiece at top; That set up is many sideshakes (24b), it is characterized in that being provided with at least one at described ring sidepiece, or 2, or multiple, and particularly 6 through openings, are beneficial to flowing and the discharge carbon deposit of mixed gas.Because the feature of the wedge (11b) of described electric discharge cartridge (11) is provided with the polygonal pyramid dug out at its upper end, particularly criss-cross polygonal pyramid, therefore be conducive to the edgetone effect of igniting ion current, make in the basin shape gap containing end face and ring side of spark plug, local adds the gap of polygonal pyramid especially, the position part that fiery karyomorphism is become leaves wall, there is a buffer cells, the impact being stuck near wall residual gas can be avoided, simultaneously, the many sideshakes (24b) set up, particularly arc drum (24a) recessed relative to arc (25a) can rotate, be conducive to wedge collision and the turbulence effect of mixed gas, add electric discharge cartridge (11) and be subject to the fine motion of electrode tip (24) and effect of trembling, the absolute quantity of the mixed gas in gap is increased, the probability caught fire also increases, in addition, wedge collision and turbulent flow are also conducive to repelling carbon deposit Molecular flow, part in wedge and in basin shape gap has the mixture of liquefaction tendency, not only there is the opportunity of Arc Discharge, and the cydariform electric discharge having electric discharge machining to discharge, thus its comprehensive effect makes sparkover Quality advance, performance of operating condition is better.

Because described multiple improvement can be selected for various type, and also can revise advance angle time on probation and regulate and control high-voltage pulse parameter in the hope of better, Gu Te proposes improvement 7, is make the positive and negative commutation of high electric field pulse and change direction.Although spark-ignition process is very complicated, the mankind still have many aspects not clear so far, and we know that the positive and negative of electricity has Different Effects to discharging electrode with by the loss of electrode.Improving 7 is a kind of methods for reducing export license, is the positive and negative commutation making voltage x current, and this is not difficult to realize with electromagnetism class and electrical type circuit, such as, use astatic multivibrator and differentiator; The number of times or synchronous with engine speed of commutation, or interval, or interval commutation in some periods.

The beneficial effect of ignition mechanism of the present invention is, the beneficial effect of particularly aforesaid multinomial improvement is, is all conducive to increasing the possibility of electric discharge and removes carbon deposit and reduce export license, can select and the collocation of function ripple firing chamber for various type.

The present invention relates to the firing chamber in a kind of fuel-burning equipment and ignition mechanism, especially internal-combustion engine improvement have the firing chamber of function wave and with the matching method of internal combustion engine ignition device having active receiving electrode and fine motion discharging electrode; Combustion-chamber geometry is proposed adaptive and arrange in pairs or groups with ignition mechanism and just have the theory of preferably effect with engine model, the suggestion of the method for the collocation of combustion chambers of internal combustion engines and each ignition mechanism is proposed, function wave firing chamber and the function wave firing chamber with Parabolic convex-concave adaptation are also provided, are beneficial to energy-saving and emission-reduction; The described feature of the firing chamber of function wave that has is: the piston area of composition firing chamber is function waveform, and such as sinusoidal wave equation is:

SDi＝C*SIN(TRAJPAR*360*N)

, in above formula, i is dimension figure sequence number; SIN=SINE, sine function; TRAJPAR is lopcus function;

The function waveform of the piston area of described firing chamber is (32), referring to Figure 47, Figure 48, Figure 50, Figure 52, Figure 53, Figure 53, Figure 55; And the middle part of the function waveform (32) of piston area in described firing chamber is provided with waveform pit (33), it is characterized in that the envelope of described pit is curve, particularly involute, or parabola; The piston of described firing chamber is (31).

The function waveform (32) of the piston area of described firing chamber or other functions, such as involute, parabola, and the round inner vortex adopting post system of coordinates.

As progress, on the function waveform (32) of the piston area of the piston (31) in described firing chamber, be provided with waveform pit (33), also be provided with exhaust protruding (34), and be provided with air inlet pit (35), and be provided with spark pit (36), it is characterized in that: the envelope of described exhaust projection (34) is curve, particularly involute, or parabola, and its projection is in the position near exhaust valve, the projection of exhaust valve and exhaust protruding (34) in other words has overlapping of part or local, projection is thrown on the face vertical with piston movement direction, the envelope of described air inlet pit (35) is curve, particularly involute, or parabola, and its pit is in the position near intake valve, intake valve and the projection of air inlet pit (35) in other words have part or local overlap, projection be throw on the face vertical with piston movement direction, the envelope of described spark pit (36) is curve, particularly involute, or parabola, and its pit is near the position of spark plug, and spark plug and the projection of spark pit (36) in other words has part or overlapping locally, projection is thrown on the face vertical with piston movement direction, referring to Figure 58, Figure 59, Figure 60, Figure 61, Figure 62 and Figure 63.

Or, as improvement, so that general, on the function waveform (32) of the piston area of the piston (31) in described firing chamber, be provided with waveform pit (33), also be provided with exhaust protruding (34), and be provided with air inlet pit (35), and be provided with spark pit (36), it is characterized in that: described exhaust projection (34), and air inlet pit (35), and the envelope of spark pit (36) is all curves, particularly involute, or parabola; And described exhaust projection (34), and air inlet pit (35), and the position of spark pit (36) according to piston centre trisection uniform.

Beneficial effect and object are energy-saving and emission-reduction, are conducive to removing carbon deposit and Loss reducing, arrange in pairs or groups and raise the efficiency in function ripple firing chamber, improvement firing chamber operating mode, and can select for various type.The motor of the integrated mixer of tool, main improvement is the integrated mixer of LPG, is the motor of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.Method of Mathematical Physics with reference to higher mathematics makes guideline for design, with the quadratic function of equipotentiality streamline, multiplex sinusoidal waveform, in the hope of guiding water conservancy diversion.

The lawn machine engine of the fuel gas mixer of the integrated mixed air flue of a kind of tool and three grades of decompression chambers, it comprises the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers, also comprise photoconduction oil mass device or the photoconductive machine oil scale that liquid level and machine oil position photoconduction show, be provided with the piston (31) of screw thread annular groove (45) and many lubricated apertures (43), spinning is at the screw type piston ring (40) of the screw thread annular groove (45) of piston side, spiral double-hook piston ring and oil piston ring (40a, 40b), be sleeved on the capillary lube pistons seat (41) of piston skirt, the canine tooth wheel disc (42) in limited time of little joint flash (42b) and perforate (42a) is added at camshaft, be provided with the flywheel (44) of leaf fan (44a), described screw thread annular groove is to start from the bottom of piston skirt, the top of described screw thread annular groove communicates with piston oil slot, the track of described screw thread annular groove adopts variable-pitch propeller line, cross section or rectangle and the semicircular combination of described screw thread annular groove, or the combination of rectangle sum functions curve, the many lubricated aperture (43) of the described piston (31) that is provided with screw thread annular groove (45) and many lubricated apertures (43) is through hole, its hole is located at the bottom of annular groove, the cross section of described screw type piston ring (40) is rectangle and parabolical combination, described spiral double-hook piston ring and the edge in its cross section of oil piston ring (40a, 40b) are the combinations of rectangle sum functions curve, and the place of engaging of its upper and lower two parts threaded collar is flexuose, and there is no obvious turning point, and described upper threaded collar (40a) and lower threaded collar (40b) are detained and are matched mutually, the described canine tooth wheel disc (42) in limited time that is provided with little joint flash and perforate, it is provided with single direction rotation and is multiple uniform arrangements and all stretch vertically little joint flash (42b) in the upper end of camshaft and between two cams, in the card of canine tooth wheel disc (42) of prescribing a time limit, be provided with through hole, pass through in order to lubricating oil, its through hole or circular hole, or one large one small slotted eye, or rib shape or petal hole, described canine tooth wheel disc in limited time, the modulus of its gear is modulus M1.5, its helical angle is got after 2 8.5 degree, described leaf fan (44a) is located at the back side of flywheel (44), described leaf fan has multiple, and uniform arrangement, described leaf fan is equiangular spiral shape, and described leaf fan is consistent with the orientation of pushing gear, is all anticlockwise, the photoconduction oil mass device i.e. printing opacity oil jug that described liquid level and fuel oil position photoconduction show, need not open not electricity consumption and can light and shade be shown all the time and see oil level, described engine is provided with fuel tank (54), described fuel tank (54) is provided with fuel tank cap (55), described photoconduction oil mass device is located on described fuel tank (54), or it is upper that described photoconduction oil mass device is located at described fuel tank cap (55), or described photoconduction oil mass device is not only located on described fuel tank (54) but also be located in described fuel tank cap (55), described photoconduction oil mass device is made up of optical rod (46), photoconduction head (47), photoconductive surface (48), light pipe (49), photoconduction hook (50), icon indicia (51), fluid level markings (52), and described optical rod (46) adopts optical material,Described optical rod (46) is transparent; Or described optical rod (46) is translucent; Described optical rod (46) is locally connected as intensity with light pipe (49) mutually with adjacent described optical rod (46); Described optical rod (46) is different in size with adjacent described optical rod (46), and its each length depends on inserted wants the liquid level depth showing; Described photoconduction hook (50) be convenient to insert block fixing; Described icon indicia (51) is the warning banner of described light guides; Described fluid level markings (52) is the liquid level depth that shows of wanting of representing that described optical rod inserts and the scalar number conversing; The survey lubricating oil of oil sump or the dipstick of machine oil that described optical rod is located at engine just become photoconductive machine oil scale also known as the position of machine oil oil jug; The lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering; The upper end of described optical rod (46) is provided with photoconductive surface (48) to observe; When the photoconduction head (47) being provided with when the lower end of described optical rod (46) is inserted into liquid level, press the principle of Optical Incidence and the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, when having liquid level, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people shows dark from the viewed virtual image of described photoconductive surface (48), and people just knows liquid; And when the insertion end of the photoconduction head (47) that the lower end of described optical rod (46) is provided with does not reach liquid level, in like manner press optics cosecant principle, insert less than liquid but empty at described photoconduction head (47), light is by optically denser medium optical rod during to optically thinner medium air, can more reflection be there is according to reflecting critical angle principle and turn back in light at interface, the photoconductive surface (48) that the upper end of described optical rod (46) is provided with is bright by the viewed demonstration of people, opens thus need not operate and knows oil level at any time at a glance; Described optical rod (46) is polygon prism rod, and described optical rod (46) or the rod of pentadecagon, or dodecagonal rod, or the rod of nonagon, or hexagonal rod is triangular prism shaped rod, and how many arris are with regard to the mark of the each rod of oracle; The chamfering of photoconduction head (47) that the lower end of described optical rod (46) is provided with chamfering is right angle, and the photoconductive surface (48) that described optical rod (46) upper end is provided with is semicircular arc face; Described optical rod (46) the transparent material of PC, or translucent material; Or described optical rod (46) is said with the transparent material of ABS, or translucent material; The lawn machine engine of the fuel gas mixer of the integrated mixed air flue of described tool and three grades of decompression chambers, is characterized in that: it comprises the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers; Described fuel gas mixer, containing integrated body (f60), described integrated body (f60) is for asking compact, make the slightly cube in the roughly equal die casting of its length, width and height, the face of facing the i.e. front portion of described integrated body (f60) is provided with air inlet (f60j) and the second decompression chamber (f72), the face of overlooking the i.e. top of described integrated body (f60) is provided with outlet and first decompression chamber (f71) of the first thin secret tunnel of 90 degree of turning round of described air inlet (f60j)The face of looking up the i.e. bottom of described integrated body (f60) is provided with the 3rd decompression chamber (f73), the left and right of described integrated body (f60) is to mix greatly gas passage, the left part of described integrated body (f60) is mixed air flue (f66), the right part of described integrated body (f60) is valve (f65), and there is valve pull handle at the backsight face i.e. back of described integrated body (f60) and is provided with valve pull handle stop screw (f68) and is provided with the solar term set screw (f67) of connection the 3rd decompression chamber (f73), the upper left side in face is faced in described air inlet (f60j) position at described integrated body (f60), the outside of described air inlet (f60j) is connected with LPG propane fuel cartridge with leather hose by joint, the inside of described air inlet (f60j) is provided with air inlet screen pack, the depths of the described air inlet screen pack of the inside of described air inlet (f60j) is provided with the first thin secret tunnel of 90 degree of turning round, and leads to described the first decompression chamber (f71), in the both sides, outlet side of the first thin secret tunnel of the described air inlet (f60j) of described the first decompression chamber (f71), be provided with a pair of shaft seat (f64c), described shaft seat (f64c) is provided with rotating shaft (f64), described rotating shaft (f64) is provided with dials lever (f63c), the middle part of described group of lever (f63c) is provided with rotating shaft through hole (f63h) to rotate through described rotating shaft (f64), the middle and lower part of described group of lever (f63c) is provided with fulcrum semiaxis (f63d) so that the fulcrum that lever can be made, the head of described group of lever (f63c) is provided with regulating the qi flowing in the channels valve head (f63f) so that the tolerance of outlet of the first thin secret tunnel that regulates and controls described air inlet (f60j), the afterbody of described group of lever (f63c) is provided with single shifting fork bar (f63j), described single shifting fork bar (f63j) is inserted in the hole of the porose fishplate bar of regulation and control (f70c) of primary diaphragm adjusting part (f70) actively, described primary diaphragm adjusting part (f70) is containing primary diaphragm, regulate and control porose fishplate bar (f70c), thick turriform spring and pad nut, the surrounding that described primary diaphragm covers described the first decompression chamber (f71) completely just forms the adjustable decompression chamber of primary diaphragm, the surrounding of described primary diaphragm is provided with 4 and wears screw hole, the thick turriform spring of the adjusting part (f70) of described primary diaphragm described primary diaphragm outside, there is thick turriform spring its outside and does not does not regulate and control porose fishplate bar (f70c), described thick turriform spring contacts with the first decompression enclosing cover (f62) of the surrounding that is arranged on described the first decompression chamber (f71), the surrounding of described the first decompression enclosing cover (f62) is provided with 4 and wears screw hole fastening together with diaphragm with four screws, the middle part of described the first decompression enclosing cover (f62) is provided with the lug boss of outwards heaving, and lug boss is provided with small through hole, just between enclosing cover and diaphragm, form logical atmospheric outer cabin, when combustion gas is many, diaphragm external drum, because described single shifting fork bar (f63j) is inserted in the hole of the porose fishplate bar of regulation and control (f70c) of primary diaphragm adjusting part (f70) actively, regulates and controls porose fishplate bar (f70c) external drum,Pull shifting fork bar afterbody outside, the regulating the qi flowing in the channels valve head (f63f) that the head of described group of lever (f63c) is provided with compress the tolerance of the outlet of the first thin secret tunnel with regard to air inlet described in randomly regulating (f60j), and vice versa, described the first decompression chamber (f71) is provided with the second thin secret tunnel and is communicated with described the second decompression chamber (f72), the both sides, outlet side of the second thin secret tunnel of described the second decompression chamber (f72), be provided with a pair of shaft seat (f64c), described shaft seat (f64c) is provided with rotating shaft (f64), described rotating shaft (f64) is provided with declutch lever (f63), the middle part of described declutch lever (f63) is provided with rotating shaft through hole (f63h) to rotate through described rotating shaft (f64), the middle and lower part of described declutch lever (f63) is provided with fulcrum semiaxis (f63d) so that the fulcrum that lever can be made, the head of described declutch lever (f63) is provided with regulating the qi flowing in the channels valve head (f63f) so that the tolerance of outlet that regulates and controls the described second thin secret tunnel, the afterbody of described declutch lever (f63) is provided with two shifting fork bars (f63u), in the medial launder of two shifting fork bars (f63u) of the afterbody of described declutch lever (f63), cover has the regulation and control joint of secondary diaphragm adjusting part actively, described secondary diaphragm adjusting part is containing secondary diaphragm, regulation and control joint, thin turriform spring (f69) and pad and nut, the surrounding that described secondary diaphragm covers described the second decompression chamber (f72) completely just forms the adjustable decompression chamber of secondary diaphragm, the surrounding of described secondary diaphragm is provided with 4 and wears screw hole, the thin turriform spring of the adjusting part of described secondary diaphragm described secondary diaphragm outside, there is thin turriform spring its outside and does not does not regulate and control joint, described thin turriform spring contacts with the second decompression enclosing cover of the surrounding that is arranged on described the second decompression chamber (f71), the surrounding of described the second decompression enclosing cover is also provided with 4 and wears screw hole fastening together with diaphragm with four screws, the middle part of described the second decompression enclosing cover is also provided with the lug boss of outwards heaving, and lug boss is provided with small through hole, just between enclosing cover and diaphragm, form logical atmospheric outer cabin, the thickness of described secondary diaphragm is less than the half of the thickness of described primary diaphragm, in order to random trace regulation and control, when combustion gas is many, diaphragm external drum, regulation and control joint external drum, pulls shifting fork bar afterbody outside, the regulating the qi flowing in the channels valve head (f63f) that the head of described declutch lever (f63) is provided with are pressed the closely tolerance with regard to the outlet of the second thin secret tunnel described in randomly regulating, and vice versa, described the second decompression chamber (f72) is provided with the 3rd thin secret tunnel (f72f) and is communicated with described 3rd decompression chamber (f73), the both sides, outlet side of the 3rd thin secret tunnel (f72f) of described 3rd decompression chamber (f73), be provided with a pair of shaft seat (f64c), described shaft seat (f64c) is provided with rotating shaft (f64), described rotating shaft (f64) is provided with declutch lever (f63), the middle part of described declutch lever (f63) is provided with rotating shaft through hole (f63h) to rotate through described rotating shaft (f64), the middle and lower part of described declutch lever (f63) is provided with fulcrum semiaxis (f63d) so that the fulcrum that lever can be made,The head of described declutch lever (f63) is provided with regulating the qi flowing in the channels valve head (f63f) so that the tolerance of outlet that regulates and controls the described 3rd thin secret tunnel, the afterbody of described declutch lever (f63) is provided with two shifting fork bars (f63u), in the medial launder of two shifting fork bars (f63u) of the afterbody of described declutch lever (f63), the regulation and control size shaft coupling of tertiary membrane sheet adjusting part is housed actively, described tertiary membrane sheet adjusting part is containing tertiary membrane sheet, regulation and control size shaft coupling and pad and nut, the surrounding that described loose diaphragm covers described 3rd decompression chamber (f73) completely just forms the adjustable decompression chamber of tertiary membrane sheet, the surrounding of described tertiary membrane sheet is provided with six holes, and it wears screw hole and two locating holes containing 4, there are pad and nut in described tertiary membrane sheet middle part but there is no spring, but that the people who is provided with the tyre spring that can press with finger in the outside of the 3rd enclosing cover (f61) adjusts button to do is for subsequent use, described tertiary membrane sheet outside, the surrounding of described 3rd decompression enclosing cover (f61) is also provided with six holes, and it is worn screw hole containing 4 and wears in screw hole fastening together with diaphragm with four screws at its four, the middle part of described 3rd decompression enclosing cover is also provided with the lug boss of outwards heaving, and the people that lug boss is provided with spring in addition adjusts button, just between enclosing cover and diaphragm, forms logical atmospheric outer cabin, the thickness of described tertiary membrane sheet is less than the half of the thickness of described primary diaphragm, in order to random trace regulation and control, when combustion gas is many, diaphragm external drum, regulation and control joint external drum, pull shifting fork bar afterbody outside, the regulating the qi flowing in the channels valve head (f63f) that the head of described declutch lever (f63) is provided with are pressed closely with regard to the tolerance of the outlet of the 3rd thin secret tunnel (f72f) described in randomly regulating, and vice versa, described 3rd decompression chamber (f73) is provided with bypass fine setting hole (f73f) so that band spring people adjusts screw for subsequent use, described 3rd decompression chamber (f73) is also provided with the root that the 4th thick secret tunnel (f73g) is communicated with described valve (f65) to the mixed air flue (f66) of described integrated body (f60) can be communicated with and the large mixed gas passage of left and right and the combustion chamber of logical engine.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the outlet of the 3rd thin secret tunnel (f72f) of described 3rd decompression chamber (f73) is damascene copper alloy system, in the hope of the atomization quality of the 3rd thin secret tunnel.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: described diaphragm all makes of oil resistant rubber.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the bottom of the semiaxis of the fulcrum semiaxis (f63d) that the middle and lower part of described declutch lever (f63) is provided with at least circumferentially is no less than 180 degree.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the major part of described thin turriform spring connects shell and its microcephaly connects secondary diaphragm.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the major part of described thick turriform spring connects shell and its microcephaly connects the pad of primary diaphragm.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the described large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor of being communicated with refers to that the large mixed gas passage that described mixed air flue (f66) is connected to the left and right of described valve is not of uniform size.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the described large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor of being communicated with refers to that the large mixed gas passage that described mixed air flue (f66) is connected to the left and right of described valve has step.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: the described large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor of being communicated with refers to that the large mixed gas passage that described mixed air flue (f66) is connected to the left and right of described valve is the polygonal having step and have band acute angle at the oral area of described mixed air flue (f66), and large inside the little and mixed air flue of oral area.

Update the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of perfect described tool and three grades of decompression chambers, it is characterized in that: describedly can be communicated with the quadratic function curve shape that large mixed gas passage that the large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor refer to that described mixed air flue (f66) is connected to the left and right of described valve is the equipotentiality streamline with reference to the family of parabolas in the Method of Mathematical Physics of higher mathematics, CNC digital control processing can be used.

Its beneficial effect is favourable in-engine lubrication effect and sealing anti-attrition, and its LPG combustion gas mixing of four stroke engine of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers is more advanced and compact.Be the integrated and innovation of diaphragm-type mixer and reduction valve, its effect is self-evident, has produced whole outlet in batches.The photoconduction oil mass device be located in the upper or fuel tank cap (55) of fuel tank (54) is provided with the different optical rod (46) of 5 length, and the fluid level markings (52) near the photoconductive surface (48) of the different optical rod (46) of 5 length is followed successively by 3,6,9,12,15 from long to short by length.The number of polygon prism rod is corresponding with fluid level markings numeral need not be opened not electricity consumption and can show oil level all the time and be convenient to observe.The firing chamber that can be communicated with the mixed air flue (f66) of integrated body (f60) and the large mixed gas passage of left and right and logical motor refers to that large mixed gas passage is the polygonal having step and have band acute angle at the oral area of mixed air flue (f66), and oral area is little and the large energy in the inside is prevented back altering.Large mixed gas passage is that ginseng is imitated the quadratic function curve shape energy water conservancy diversion of the equipotentiality streamline of the family of parabolas in the Method of Mathematical Physics of higher mathematics and can use CNC digital control processing.When top guide (47) is inserted into liquid level, by the principle of Optical Incidence with the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people is dark from photoconductive surface (48) viewed virtual image display, and people just knows there is liquid; When not having liquid, display light, people knows not oily at a glance, not only clean but also economical.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described.

Fig. 1 is piston (31), screw type piston ring (40), and the exploded perspective view of capillary lube pistons seat (41).

Fig. 2 has piston (31), the canine tooth wheel disc (42) in limited time of perforate, and is provided with the engine section structural upright schematic diagram of the flywheel (44) that leaf is fanned.

Fig. 3 is the schematic perspective view of the piston (31) having screw thread annular groove (45).

Fig. 4 is the generalized section of the piston (31) having screw thread annular groove (45).

Fig. 5 has many lubrication apertures (43), the schematic perspective view of the piston (31) of screw thread annular groove (45).

Fig. 6 has many lubrication apertures (43), the generalized section of the piston (31) of screw thread annular groove (45).

Fig. 7 is the schematic perspective view of screw type piston ring (40).

Fig. 8 is the generalized section of screw type piston ring (40).

Fig. 9 is the generalized section of screw type piston ring (40).

Figure 10 is the schematic perspective view of screw type piston ring (40).

Figure 11 is piston (31), screw type piston ring (40), and the assembling generalized section of capillary lube pistons seat (41).

Figure 12 is piston (31), screw type piston ring (40), and the assembling schematic perspective view of capillary lube pistons seat (41).

Figure 13 is the schematic perspective view of spiral double-hook piston ring and oil piston ring (40a) and (40b).

Figure 14 is the generalized section of spiral double-hook piston ring and oil piston ring (40a) and (40b).

Figure 15 is the schematic perspective view having leaf to fan the flywheel (44) of (44a).

Figure 16 is the front elevational schematic of flywheel (44).

Figure 17 is the schematic perspective view of the canine tooth wheel disc (42) in limited time establishing little joint flash (42b) and perforate (42a).

Figure 18 is the generalized section of the canine tooth wheel disc (42) in limited time establishing little joint flash (42b) and perforate (42a).

Figure 19 is the generalized section of spark plug.

Figure 20 is the exploded perspective view of spark plug.

Figure 21 is with calibration (1a), zigzag fashion umbrella rib (1c), the schematic perspective view of the outer calibration high-voltage coupler (1) of fixing hole (1b) and internal thread.

Figure 22 is with zigzag fashion umbrella rib (1c), and the generalized section of the outer calibration high-voltage coupler (1) of internal thread.

Figure 23 is the plan view of the spark plug of the electrode (121) having many sides and many folding gaps.

Figure 24 is the elevational schematic view of the electrode (23) having many sides and Multiple level.

Figure 25 is the plan view of the spark plug of the electrode (21) having many sides and Multiple level.

Figure 26 is the elevational schematic view of the electrode (21) having many sides and Multiple level.

Figure 27 is the worm's eye view having the round basin of side and middle part to dig the electrode (22) of acute angle star.

Figure 28 is the plan view having the round basin of side and middle part to dig the electrode (22) of acute angle star.

Figure 29 is the elevational schematic view of the spark plug of the electrode (23) having many sides and Multiple level.

Figure 30 is the plan view of the electrode (23) having many sides and Multiple level.

Figure 31 has extension (16a), arc portion (16b), the sectional view of the cranked electrode (16) of turn of bilge (16c).

Figure 32 is the elevational schematic view of the spark plug of the electrode (121) having many sides and many folding gaps.

Figure 33 is the exploded perspective view of the spark plug of the electrode (121) having many sides and many folding gaps.

Figure 34 is the sectional drawing by electrode (12).

Figure 35 is the worm's eye view by electrode (12).

Figure 36 is the elevational schematic view by electrode (12).

Figure 37 is the side view by electrode (12).

Figure 38 is the plan view by electrode (12).

Figure 39 is the stereogram by electrode (24).

Figure 40 is the sectional drawing by electrode (24).

Figure 41 is the schematic perspective view by electrode (24).

Figure 42 is the schematic perspective view by electrode jacket (25).

Figure 43 is the generalized section by electrode jacket (25).

Figure 44 is the generalized section had by electrode (24) and the spark plug by electrode jacket (25).

Figure 45 is by electrode (24) and the activity assembling generalized section by electrode jacket (25).

Figure 46 is the stereogram of electric discharge cartridge (11).

Figure 47 is the stereogram of the other direction of electric discharge cartridge (11).

Figure 48 is the sectional drawing of electric discharge cartridge (11).

Figure 49 is the worm's eye view of electric discharge cartridge (11).

Figure 50 is the worm's eye view of electric discharge cartridge (11).

Figure 51 is provided with exhaust protruding (34), air inlet pit (35), the schematic perspective view having the piston (31) of function waveform (32) of spark pit (36).

Figure 52 is provided with exhaust protruding (34), and air inlet pit (35), schematic diagram is looked on the left side for the piston of function waveform (32) (31) that has of spark pit (36).

Figure 53 is provided with exhaust protruding (34), air inlet pit (35), the front-view schematic diagram having the piston (31) of function waveform (32) of spark pit (36).

Figure 54 is provided with exhaust protruding (34), air inlet pit (35), the schematic top plan view having the piston (31) of function waveform (32) of spark pit (36).

Figure 55 is provided with exhaust protruding (34), air inlet pit (35), the B-B cross-sectional schematic having the piston (31) of function waveform (32) of spark pit (36).

Figure 56 is provided with exhaust protruding (34), air inlet pit (35), the A-A cross-sectional schematic having the piston (31) of function waveform (32) of spark pit (36).

Figure 57 is by being provided with waveform pit (33), air inlet pit (35), the piston (31) having function waveform (32) of spark pit (36), and spark plug, the cross-sectional schematic of the firing chamber that valve forms.

Figure 58 has the photoconduction oil mass device of optical rod (46), photoconduction head (47), photoconductive surface (48) also known as the schematic perspective view of photoconduction liquid level meter (53).

Figure 59 is the generalized section of the photoconduction oil mass device having optical rod (46), photoconduction head (47), photoconductive surface (48).

Figure 60 is the schematic perspective view of the photoconduction oil mass device be located on motor and fuel tank (54).

Figure 61 is the schematic top plan view of the photoconduction oil mass device be located on engine oil tank (54).

Figure 62 is the schematic top plan view being located at photoconduction oil mass device engine oil tank and fuel tank cap having in line row.

Figure 63 is the schematic top plan view being located at photoconduction oil mass device engine oil tank and fuel tank cap having annular array.

Figure 64 is the schematic top plan view being located at photoconduction oil mass device engine oil tank and fuel tank cap having annular array.

Figure 65 is the schematic top plan view of the photoconduction oil mass device of the optical rod having different cross section shape.

Figure 66 is the schematic perspective view of the photoconduction oil mass device on engine oil tank (54).

Figure 67 is the schematic diagram of photoconduction immersing oil meter also known as photoconductive machine oil scale.

Figure 68 is the schematic diagram of photoconduction immersing oil meter also known as another angle of photoconductive machine oil scale.

Figure 69 is the schematic perspective view of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 70 is the schematic perspective view of the second decompression chamber of the front portion of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 71 is the schematic perspective view of first decompression chamber on the top of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 72 is the schematic perspective view of the 3rd decompression chamber of the bottom of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 73 is the schematic perspective view having valve of the right part of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 74 is the schematic perspective view having mixed air flue of the left part of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 75 is the schematic perspective view at the rear portion of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers.

Figure 76 is the schematic perspective view of the hatchcover of the 3rd decompression chamber.

Figure 77 is the schematic perspective view of the hatchcover of the first decompression chamber.

Figure 78 is the schematic perspective view of declutch lever (f63).

Figure 79 is the schematic perspective view of primary diaphragm adjusting part (f70).

Figure 80 is the schematic perspective view dialling lever (f63c).

Figure 81 is that the fuel gas mixer left side of the integrated mixed air flue of tool and three grades of decompression chambers is mixed gas port and had polygonal schematic diagram.

Figure 82 is that the large of mixed air flue mixes the generalized section that gas passage is the quadratic function curve shape of the equipotentiality streamline of family of parabolas.

Figure 83 is the schematic diagram that the fuel gas mixer left side of the integrated mixed air flue of tool and three grades of decompression chambers mixes that gas port has sine wave.

Figure 84 is the large mixed gas passage of mixed air flue is the equipotentiality streamline of family of parabolas and the generalized section of Fourier swash shape.

In figure:

1. be with calibration (1a), zigzag fashion umbrella rib (1c), fixing outer calibration high-voltage coupler of cheating (1b) and internal thread (1d); 2. be pad; 3. are insulators of the multiple tracks umbrella rib of band saw-tooth shaped cross section; 4. be the interior induction reactance of threaded one end (4) and the threaded the other end (4b) and inductance coil (15); 5. are shells of band radiating fin; 6. are S shape retaining washers; 7. are the glass-sealing agents containing resistance; 8. be embed steel core; 9. are discharging electrode bars; 10. be by electrode tie rod; 11. is electric discharge cartridges; 12. is by electrode tip; 13. is by electrode tip shell; 14. is by electrode tip shell back-up ring; 15. is inductance coils; 16. is the cranked electrodes (16) having extension (16a) and arc portion (16b) and turn of bilge (16c); 17. is multiple sharp notch; 18. is roll over gap more; 19. is lower outstanding; 20. is discharging gaps; 21. is the electrodes having many sides and Multiple level; 22. is the electrodes having the round basin of side and middle part to dig acute angle star; 23. is have single electrode having many sides and Multiple level by electrode stem; 121. is the electrodes having many sides and many folding gaps; 12a. is basin shape; 12b. is side ring cutting groove; 12d is flabellum; 12e is thread-shaped groove; 24a is arc drum; 24b is many sideshakes; 25a is that arc is recessed; 11a is side flabellum; 11b is wedge; 11c is screw thread or thread-shaped groove; 31. is pistons of firing chamber; 32. is function waveforms of piston area; 33. is waveform pits; 34. is that exhaust is protruding; 35. is air inlet pits; 36. is spark pits; 40. is screw type piston rings; 40a. is spiral double-hook upper piston ring or oil piston ring; 40b. is spiral double-hook lower piston ring or oil piston ring; 41. is the capillary lube pistons seats being sleeved on piston skirt; 42. is the canine tooth wheel discs in limited time adding little joint flash (42b) and perforate (42a) at the camshaft of canine tooth wheel disc of prescribing a time limit; 43. is lubrication apertures; 44. is the flywheels being provided with leaf fan; 45. is screw thread annular grooves; 46. is optical rods; 47. is photoconduction heads; 48. is photoconductive surfaces; 49. is light pipes; 50. is that photoconduction hooks; 51. is icon indicias; 52. is fluid level markings; 53. is that photoconduction oil mass device is also known as photoconduction liquid level meter; 54. is fuel tanks; 55. is fuel tank cap; 55. is that engine oil quantity device is also known as photoconductive machine oil scale; F60. be integrated body; F60j. be suction port; F72. be the second decompression chamber; F71. be the first decompression chamber; F73. be the 3rd decompression chamber; F65. be valve; F66. be mixed air flue; F68. be valve pull handle stop screw; F67. be solar term adjusting screw; F64c. be shaft seat; F64. be rotating shaft; F63c. be dial lever; F63h. be rotating shaft through hole; F63d. fulcrum semiaxis; F63f. be regulating the qi flowing in the channels valve head; F63j. be single shifting fork bar; F70. be primary diaphragm adjusting part; F70c. be the porose fishplate bars of regulation and control; F62. be the first decompression enclosing cover; F63. be declutch lever; F63h. be rotating shaft through hole; F63u. be two shifting fork bars; F72f. be the 3rd thin secret tunnel; F73f. be bypass fine setting hole; F73g. be the 4th thick secret tunnel.

Embodiment

Original Carburetor atomization is difficult to fully, and burning is difficult to completely, and waste energy, atomization quality is lower, and the mixing of gas and aeration quantity are difficult to evenly, shorten the working life of Carburetor and motor.There have with LPG combustion gas to be three difficult: if with venturi tube, reduction valve is complicated; If with diaphragm-type mixer, volume is larger; If automatically controlled with electronics, hard to tackle; The invention has the beneficial effects as follows: the motor of the fuel gas mixer of the integrated mixed air flue of this tool and three grades of decompression chambers improves the quality of atomization, can abundant mixed gas, make to be able at most evenly, effectively improve the duty parameter of motor, produce in batches, should apply.The air-flow of three grades of decompression chambers is repeatedly not only decompression from tiny to roomy cabin, the principle of the pressure volume ratio of reference wave Yi Erma lid Gay-Lussac temperature absolutely, in fact or from being compressed to the noise reduction process of silencing apparatus of expansion therefore also helpful to the mute of motor.

With reference to the quadratic function curve shape of the equipotentiality streamline of the family of parabolas in the Method of Mathematical Physics of higher mathematics, there is directive significance to the flow direction of mixed air-flow.With the equipotentiality streamline of family of parabolas, CNC digital control processing can be used.Also can use CNC digital control processing with one section of logarithmic spiral, logarithmic spiral and the equal everywhere advantage of its tool pressure angle of equiangular spiral, be conducive to the air motion of air flue.Its tool pressure angle of air flue equiangular spiral is equal everywhere, or the quadratic function curve shape of the equipotentiality streamline of air flue family of parabolas; The fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers moves, or mixed gas port has sine function ripple; Or the large mixed gas passage of mixed air flue is equipotentiality streamline and the Fourier swash decay waveform of family of parabolas, all has leading role to the air motion of air flue.The Method of Mathematical Physics of imitative higher mathematics is R&D direction, should be better than blindly gathering together with high number scientific guidance test.The high level overview of what mathematical physics was described should be many actual phenomenons, motor and air flue rule also should not make an exception.

Assemble (and sintered ceramic and welding are by electrode tie rod) successively with calibration 1a, zigzag fashion umbrella rib 1c, the outer calibration high-voltage coupler 1 of fixing hole 1b and internal thread, pad 2, the insulator 3 of the multiple tracks umbrella rib with saw-tooth shaped cross section, the interior induction reactance of threaded one end 4 and threaded the other end 4b and inductance coil 15, shell 5, the S shape retaining washer 6 of band radiating fin, containing the glass-sealing agent 7 of resistance, embed steel core 8, discharging electrode bar 9, by electrode tie rod 10, electric discharge cartridge 11, by electrode tip 12, by electrode tip shell 13, by electrode tip shell back-up ring 14.Described with calibration 1a, zigzag fashion umbrella rib 1c, a groove at least opened by the electric conductor of the outer calibration high-voltage coupler 1 of fixing hole 1b and internal thread, or multiple-grooved; Preferably the number of multiple-grooved is by angle value; Such as, the number of degrees of certain spark plug are 6, then number of slotting is 6; The number of degrees of certain spark plug are 7, then number of slotting is 7.The electric conductor of the fluting of described joiner 1 being screwed in threaded one end 4 and knocks fixing hole 1b makes spark plug make.Spark plug is screwed in the tapped hole of motor, S shape retaining washer 6 is closely fastened.Be inserted with the spark cap of rubber or plastic insulation shell, that the electric conductor of joiner 1 is connected with high pressure external connection and in cap electrically conductive socket is connected.When to ignition advance angle, electric current is successively by joiner 1, the interior induction reactance of threaded one end 4 and threaded the other end 4b and inductance coil 15, containing the glass-sealing agent 7 of resistance, embeds steel core 8, discharging electrode bar 9, by electrode tie rod 10, electric discharge cartridge 11, by electrode tip 12, by electrode tip shell 13, and at electric discharge cartridge 11 with by electric discharge between electrode tip 12.Described part 4, part 15, part 7, part 8, part 9 insulated body 3 particularly ceramic body surrounded, just meeting coupling capacitive reactance mutually, and described resistance and inductance have the effect of series parallel connection RCL equivalent circuit, and allotment suitably, just has the effect of anti-radio interference.Shell 5 with radiating fin is because there being the heat diffusion area of the radiating fin more much bigger than original cylindrical body, and it is self-evident that its thermal diffusivity is improved to some extent.Described with calibration 1a, zigzag fashion umbrella rib 1c, the zigzag fashion umbrella rib 1c of the outer calibration high-voltage coupler 1 of fixing hole 1b and internal thread, zigzag fashion in the outer part and the angle of axis more slow, the socket in order to spark cap more easily inserts; And the angle of zigzag fashion in the inner part and axis is comparatively steep namely comparatively large, the socket in order to spark cap is not easily deviate from.

The groove depth of described fluting is the only about half of of joiner overall length; Fluting and its effect of not slotting are different, be easy to the socket that micro-expansion forms multijaw and favourable spark cap and not easily deviate from after electric conductor fluting.Because the described feature being provided with the shell 5 of band radiating fin is provided with radiating fin 5a, radiating fin 5b, radiating fin 5c, particularly described radiating fin is hexagonal, or circle, so original steel material will be utilized as far as possible, make radiating fin originally a part will be retained by the material cut away in vain.

Described radiating fin has at least one or more.Radiating fin can be processed with cutter with the hex wrench nut on it.When being also convenient to install, socket wrench can be inserted in deeper and more, not easily skids.Because as improvement, the present invention improves common single ordinary telegram very cranked electrode 16 especially; It is characterized in that: described cranked electrode 16, as shown in figure 15, by extension 16a, arc portion 16b, turn of bilge 16c formed, and this three part is equal with the spacing of discharging electrode, thus forms the discharging gap by electrode and discharging electrode, and than original front head, the probability increase that the absolute quantity being conducive to the mixed air in gap increases and catches fire.The residual gas at discharging gap place wishes to clean, and mixed air is easily caught fire, this to warming-up and low-load performance effect larger; But do not wish that strong air-flow directly rushed at discharging gap at ignition point, thus dispelled fiery core, increased the cyclical variations rate of in-cylinder pressure, cause even catching fire, and by extension 16a, arc portion 16b, the described cranked electrode 16 that turn of bilge 16c forms, beneficial to this; This cranked electrode 16 also can be arranged in pairs or groups by function waveform piston, and best wave height C gets 0.5-0.9, and wave number N gets 15-21.

As the embodiment 2 of improvement 2, because the special modified electrode of the present invention is the electrode 12 having many sides and many folding gaps, it not only has aforesaid by extension 16a, arc portion 16b, three parts that turn of bilge 16c forms, equal with the spacing of discharging electrode, thus the discharging gap formed by electrode and discharging electrode, and than original front head, be also provided with multiple sharp notch 17 especially, so, in first stage and the breakdown phase of spark-ignition process, when being conducive to electric discharge, making the ion current having punctured mixed gas, march on towards discharging electrode from by electrode.Although Peak current is large, the time of whole breakdown phase is very short, is only ten microseconds, therefore multiple sharp notch 17 is feasible.Again because each electrode stem 10 that is subject to is connected with by electrode 12, and have many folding gaps 18 by the middle part of electrode 12, be conducive at the second stage of spark-ignition process and arcing phase, and in phase III of spark-ignition process and glow discharge stage, favourablely open discharge channel, and easily make many folding gaps have more multi-hop fire passage, and mixed gas is easily made to circulate.This electrode 12 also can only with half, and there is discharging gap its end face and side, can the collocation of function waveform piston.

As the embodiment 3 of improvement 3, the special modified electrode of the present invention is the electrode 21 having many sides and Multiple level, because it not only has aforesaid by extension 16a, arc portion 16b, this three part that turn of bilge 16c forms, equal with the spacing of discharging electrode, thus form the discharging gap by electrode and discharging electrode, and than original front head, be also provided with multiple sharp notch 17 especially; Each by electrode stem be connected as one by electrode, be convenient to manufacture; Again because the described two ends making discharging gap 20 at the middle part of the electrode 21 of many sides and Multiple level that have have lower outstanding 19, the described lower bottom of outstanding 19 is lower than discharging electrode top, and its use has added the front of sideflash.Particularly described have the transverse features of the electrode 21 of many sides and Multiple level to be at least a slice, or be more than two panels, such as three.Be preferably multi-disc, so be conducive to forming grid grid dot matrix effect, thus increase the possibility of electric fiery core and cydariform electric discharge; Because under engine operational conditions, static ignition of mixed gas energy only needs 0.2 MJ, the ignition of mixed gas energy of high flow velocities only needs 3 MJs, and the energy of classic ignition system supply is greater than 30 MJs, namely 10 times amount are had, this feature of positive good utilisation, design multi-disc grid grid of the present invention, at various physical field such as aerodynamic field, electric field, and fluid field turbulent flow, and under electrochemical comprehensive function, micro-between easy formation grid grid trembles, and favourablely shrugs off carbon deposit and favourable discharging gap forms discharge channel.As the embodiment 3 of improvement 4, because described has the electrode 21 of many sides and Multiple level or removes single by electrode stem, its feature specialization has single electrode 23 having many sides and Multiple level by electrode stem, so its usefulness not still material-saving, and micro-the trembling that can be formed between grid grid and favourablely shrug off carbon deposit and favourable discharging gap forms discharge channel; Therefore this electrode can be arranged in pairs or groups with without function waveform piston that is protruding especially and pit.

As the embodiment 5 of improvement 5, the special modified electrode of the present invention is the electrode 22 having the round basin of side and middle part to dig acute angle star, because it is characterized in that having the round basin of side and middle part to dig acute angle star; Not only there is basin shape to have end face not only but also have side, thus added the front of sideflash; Dig acute angle star in the middle part of it, referred to that the angle of its star pawl stretched out of star is acute angle; Its feature particularly acute angle, instead of right angle or obtuse angle.Or a star, or two stars, or multiple star, preferably five-pointed star, so be conducive to the wedge effect of discharging gap and point discharge effect and form asymmetric multipoint random discharge channel, be conducive to increasing the possibility of electric discharge and remove carbon deposit, the electrode of acute angle star is conducive to the continuity of electrical spark effect and the spark sharp side distortion caused by turbulent flow, molecule interpenetrates, and turbulent flow velocity increases.This electrode is fitted and is arranged in pairs or groups with there being the waveform piston of spark pit 36.

There is the internal combustion engine ignition device of active receiving electrode and fine motion discharging electrode, have from fine motion function and changeable electrodes core, with interchangeable for a long time.Because electrode 12 and electrode shell 13 are by the described screw thread that is provided with by the inside of electrode tip shell 13 or the movable assembling mutually of thread-shaped groove, there are oligodynamics, and block by by electrode tip shell back-up ring 14, can change, also can work, but in order to strengthen jiggle effect further, obtain more preferably fine motion and effect of trembling, be conducive to electric discharge and repel carbon deposit, as improvement 6, the special modified electrode 12 of the present invention for have arc drum 24a by electrode tip 24, and improve by electrode tip shell 13 for have the recessed 25a of arc by electrode tip shell 25, be aided with aforesaid other all, become the internal combustion engine ignition device that another money has active receiving electrode and fine motion discharging electrode.Due to by electrode tip 24, be provided with arc drum 24a, and many sideshakes 24b.Arc drum 24a and the recessed 25a fine motion of arc match, little the sphere of activities such as 0.1mm can be had up and down, simultaneously, particularly arc drum 24a can rotate relative to the recessed 25a of arc, so the recessed rotatability of arc drum is better than the screw thread of original part or thread-shaped groove, therefore during arcing, the trend of its fine setting and carbon deposition removal is more excellent; The place that during electric discharge, first time punctures, at second time and be next still the position of easily hitting, because the shake of electrode and fine motion are particularly rotated, with regard to the place that relative two electrodes were punctured last time, relatively-stationary electric discharge place cannot not turn to fixingly and avoids, thus makes the displacement of multiple discharge place, and discharges each time and just have electrode molecule to be translated into gaseous state and loss, therefore its usefulness is self-evident, extends the life-span of electrode and be beneficial to carbon deposition removal.Shake and the fine motion of electrode are particularly rotated, and are easily to obtain under the vibration condition in kinetic energy engine.Due to described electric discharge cartridge 11 and the inside by electrode tip 24, be analogous to by electrode tip 12, form discharging gap by the basin shape of top and ring sidepiece, and have multiple wedge angle cut out and the thread-shaped groove digging multiple ring week at ring sidepiece at top, favourable arcing.The many sideshakes 24b particularly set up in discharging gap district, is characterized in that being provided with at least one at described ring sidepiece, or 2, or it is multiple, particularly 6 through openings, are conducive to flowing and the discharge carbon deposit of mixed gas, and particularly rotate to shake and fine motion to provide additional air-flow.Because the feature of the wedge 11b of described electric discharge cartridge 11 is provided with the polygonal pyramid dug out at its upper end, particularly criss-cross polygonal pyramid, therefore be conducive to the edgetone effect of igniting ion current, make in the basin shape gap containing end face and ring side of spark plug, local adds the gap of polygonal pyramid especially, the position part that fiery karyomorphism is become leaves wall, there is a buffer cells, the impact being stuck near wall residual gas can be avoided, simultaneously, coordinate the many sideshakes 24b set up, particularly arc drum 24a is relative to the rotation of the recessed 25a of arc, be conducive to wedge collision and the turbulence effect of mixed gas, add electric discharge cartridge 11 and be subject to the fine motion of electrode tip 24 and effect of trembling, the absolute quantity of the mixed gas in gap is increased, the probability caught fire also increases, in addition, wedge collision and turbulent flow are also conducive to repelling carbon deposit Molecular flow, part in wedge and in basin shape gap has the mixture of liquefaction tendency, not only there is the opportunity of Arc Discharge, and the cydariform electric discharge having similar electric discharge machining to discharge, thus, its General makes sparkover Quality advance, performance of operating condition is better.The criss-cross polygonal pyramid of the wedge 11b of described electric discharge cartridge 11, can be utilized to the instrument putting thread, and the screw thread of wedge 11b or thread-shaped groove 11c and discharging electrode bar 9 are matched.Described is subject to electrode tip 12 and the cross by electrode tip 24, also can be utilized to the instrument putting thread.The side flabellum 11a of described electric discharge cartridge 11 has complementary micro-transferring to use and complementary discharge process.This electrode is suitable for arranging in pairs or groups with there being the waveform piston of spark pit 36.Spark pit 36 increases seed region, and air inlet pit 33 increases air inlet flowing, and exhaust pit 33 has squish effect, and function wave helps deflagration wave and disseminates.There is the piston of function wave, preferably with spiral double-hook oil piston ring (40a) and (40b), and capillary lube pistons seat (41) adapted.

Because described multiple improvement can be selected for various type, and also can revise advance angle time on probation and regulate and control high-voltage pulse parameter in the hope of better.The special improvement 7 proposed, is make the positive and negative commutation of high electric field pulse and change direction, also can tries out in addition.Although spark-ignition process is very complicated, the mankind still have many aspects not clear so far, and we know that the positive and negative of electricity has Different Effects to discharging electrode with by the loss of electrode.Improving 7 is a kind of methods for reducing export license, is the positive and negative commutation making voltage x current, and this is not difficult to realize with electromagnetism class and electrical type circuit, such as, use astatic multivibrator and differentiator; The number of times or synchronous with engine speed of commutation, or interval, or interval commutation in some periods, be worth improving further.Described various improvement, are all conducive to increasing the possibility of electric discharge and remove carbon deposit and reduce export license, maybe will select after particularly firing angle carrys out pilot according to different types, and arrange in pairs or groups with the firing chamber of function wave that has of improvement when practicality.

The present invention relates to a kind of improvement of internal-combustion engine have the firing chamber of function wave and with the matching method of internal combustion engine ignition device having active receiving electrode and fine motion discharging electrode; Combustion-chamber geometry is proposed adaptive and arrange in pairs or groups with ignition mechanism and just have the theory of preferably effect with engine model, the suggestion of the method for the collocation of combustion chambers of internal combustion engines and each ignition mechanism is proposed, function wave firing chamber and the function wave firing chamber with Parabolic convex-concave adaptation are also provided, are beneficial to energy-saving and emission-reduction; There is multiple or multiple combination the described firing chamber of function wave that has, and the piston area of composition firing chamber is function waveform or multiple combination, and such as sinusoidal wave equation is:

SDi＝C*SIN(TRAJPAR*360*N)

, in above formula, i is dimension figure sequence number; SIN=SINE, sine function; TRAJPAR is lopcus function;

But for the difference of various vortex-like squish turbulent flow, computer mould be had to fit kinds of experiments, and wave height C and wave number N will arrange in pairs or groups.Such as, adapted cranked electrode 16, best wave height C gets 0.5-0.9, and wave number N gets 15-21; Be conducive to the diffusion of mixed gas along waveform.Because the function waveform of the piston area of described firing chamber is 32, and the middle part of the function waveform 32 of piston area in described firing chamber is provided with waveform pit 33, it is characterized in that the envelope of described pit is curve, particularly involute, or parabola; The piston of described firing chamber is 31; And the function waveform 32 of the piston area of described firing chamber or other functions, such as involute, parabola, and the round inner vortex adopting post system of coordinates; And the function waveform 32 of the piston area of the piston 31 in described firing chamber, be provided with waveform pit 33, also be provided with exhaust protruding 34, and be provided with air inlet pit 35, and be provided with spark pit 36, it is characterized in that: the envelope of described exhaust projection 34 is curves, particularly involute, or parabola, and its projection is in the position near exhaust valve, the projection of exhaust valve and exhaust protruding 34 in other words has overlapping of part or local, and projection is thrown on the face vertical with piston movement direction; The envelope of described air inlet pit 35 is curves, particularly involute, or parabola, and its pit is in the position near intake valve, intake valve and the projection of air inlet pit 35 in other words have part or local overlap, projection be throw on the face vertical with piston movement direction; The envelope of described spark pit 36 is curves, particularly involute, or parabola, and its pit is in the position near spark plug, spark plug and the projection of spark pit 36 in other words have part or local overlap, projection is thrown on the face vertical with piston movement direction, so exhaust protruding 34 is when outlet valve closes, has squish effect.Air inlet pours firing chamber from the ring week of suction valve, and has part to be formed in the counterclockwise vortex flow in the northern hemisphere at air inlet pit 35, strengthens mixed effect; After suction valve is closed, partial-air admission forms little vortex at spark pit 36, the diffusion of favourable igniting and fiery core; The function waveform 32 of piston area further improves proximity and the uniformity of the distribution of shock wave and the Fourier Series of propagation.

Because as improvement, so that general, on the function waveform 32 of the piston area of the piston 31 in described firing chamber, be provided with waveform pit 33, also be provided with exhaust protruding 34, and be provided with air inlet pit 35, and spark pit 36, and exhaust protruding 34, and air inlet pit 35, and the envelope of spark pit 36 is all curve, particularly involute, or parabola; And described exhaust projection 34, and air inlet pit 35, and the position of spark pit 36 according to piston centre trisection uniform, roughly not far from its ideal position region, therefore also have suitable effect.

With described equation input CNC machining center, with CIMATRON or MASTCAM software, the punching block of superzapping cast aluminium alloy, or with milling machine, planer and electric discharge machining; When using electric discharge machining, with described equation input CNC machining center, then to first make tungsten copper electrode; Again with there being the die casting machine of cold pressing chamber or hot pressing room to produce in batches; Machining again.Piston multipurpose material is aluminum alloy ZL109, or AC8A.As racing car or military vehicle under high-end condition, piston near the material of combustor surface or with highly heat-conductive material as silver alloy; Or with exotic material as silver-colored tungsten-copper alloy, even with special highly heat-conductive material as synthetic diamond.

Special needs to be pointed out is, function waveform of the present invention also can adopt other waveform, the slightly round and smooth waveform of such as other multiple mathematical function or other non-precipitous broken line.

There is the piston of function wave, preferably with spiral double-hook oil piston ring 40a and 40b, and capillary lube pistons seat 41 adapted, and utilize the flywheel back side to install leaf fan additional, in perforate on canine tooth wheel disc of prescribing a time limit, in order to lubrication effect of strengthening comprehension further.

Because the petrolic bent axle at right angle setting of hay mower, put the horizontal position of drain pan in below of machine oil, there is no oil pump lubrication system, only splash-lubricating system by connecting rod, be difficult to reach higher region lubricant oil being thrown needs, again because the cylinder body of mowing machine motor is level, therefore the distribution of the lubricant oil of the circumference of cylinder sleeve and piston, by the impact of gravity, distribution is uneven.So utilize the flywheel back side to install leaf fan 44a additional, in order to auxiliary throwing oil; Leaf fan 44a establishes how many, if much, and according to each type allotment.Have kind of a way to be first make a hand model, such as leaf fans 20, every sheet 8x8mm; Load Engine Block Test; Then take out, cutting is 16, and 7x7mm, reinstalls Engine Block Test; Then take out, cutting is 16, and every sheet 7x7mm, reinstalls Engine Block Test; And then take out, cutting is 12, and every sheet 6x6mm, reinstalls Engine Block Test; And then take out, cutting is 8, and every sheet 5x5mm, reinstalls Engine Block Test; Plastic mold is carved again preferably.Meanwhile, in limited time canine tooth wheel disc opens hole 42a, in order to the less stop of the oil under gear disk; Open how many holes, open much holes, please refer to above-mentioned system hand model, the way of gradual perfection, therefore repeat no more.Little joint flash 42b is added at the camshaft of canine tooth wheel disc of prescribing a time limit; In addition, the spiral double-hook piston ring and the oil piston ring that have one way seal action and capillary lubrication is adopted; Adopt the piston establishing many lubrication apertures; With capillary lube pistons seat; In the hope of to the sealing of motor with lubricate this hard nut to crack relating to energy-saving and emission-reduction and comprehensively improve to some extent from many aspects.

The improvement of lubricating is carried out in hay mower petrol engine, it comprises the piston 31 being provided with screw thread annular groove 45 and many lubrication apertures 43, spinning is at the screw type piston ring 40 of the screw thread annular groove 45 of described piston side or spiral double-hook upper piston ring and oil piston ring 40a and spiral double-hook lower piston ring and oil piston ring, and be sleeved on the capillary lube pistons seat 41 of described piston skirt, and add little joint flash 42b at the camshaft of canine tooth wheel disc of prescribing a time limit and open the canine tooth wheel disc 42 in limited time of hole 42a; And be provided with the flywheel 44 of leaf fan.

The described piston 31 being provided with screw thread annular groove 45 and many lubrication apertures 43, or be provided with screw thread annular groove 45, or be provided with many lubrication apertures 43, or the two has, and determines by the lubrication operating mode of different machine.Being provided with the piston 31 of screw thread annular groove 45, its screw thread annular groove, is dig out from the bottom of piston skirt, to load screw type piston ring 40 or spiral double-hook piston ring and oil piston ring 40a and 40b from the bottom in skirt section; The top of described screw thread annular groove, communicates with original piston oil slot; The track of described screw thread annular groove or the helix of employing under cylinder coordinate; Or adopt the helix under Cartesian Coordinate; Or adopt variable-pitch propeller line; The cross section of described screw thread annular groove is rectangular and semicircular combination, or rectangular sum functions curve, such as involute, parabola, cardiod, folium, epicycloidal combination; The top communicated with original piston oil slot of described screw thread annular groove, improves as another kind, or replaces one of original piston oil slot, or two, or three.Or former three rings and white ring that is, black ring, garland and spiral oil piston ring share, or former two rings and white ring, and black ring shares with spiral oil piston ring, or a former ring and white ring, also claim apical ring and spiral oil piston ring shared.Some type, such as, by extension 16a, the described cranked electrode 16 that arc portion 16b, turn of bilge 16c form is lighted, and be used as piston ring with screw type piston ring 40, then selection should use metal or alloy; Or, some type, such as electrode is the electrode 12 having many sides and many folding gaps, and make oil ring with screw type piston ring 40, selection is laid particular stress on nonmetal; Or, some type, such as, with the internal combustion engine ignition device having active receiving electrode and fine motion discharging electrode, be used as piston ring with spiral double-hook piston ring 40a and 40b, then selection should use metal or alloy; Or some type spiral double-hook piston ring 40a and 40b is used as oil ring, then selection should with nonmetal or mixture.

The described many lubrication apertures 43 being provided with the piston 31 of screw thread annular groove 45 and many lubrication apertures 43 are through holes; Its Kongzui is located at well the bottom of annular groove, and annular groove mentioned here refers to screw thread annular groove, also comprises original annular groove; Kong Yi is less than groove width.Its hole also can not be located at the bottom of annular groove, but best chamfering, makes impulse-free robustness, and slightly overcast be good.Its hole is multiple, at least 2, such as 3; Or there is multirow, often go multiple; Or become binomial array arrangement, or become the arrangement of falling binomial array.

The cross section of described threaded collar 40 is rectangular and semicircular combination, or rectangular sum functions curve, such as involute, parabola, cardiod, folium, epicycloidal combination; Described threaded collar 40, as improvement, is set to upper and lower two-part threaded collar 40a and 40b, the edge in its cross section or rectangular and semicircular combination, or rectangular sum functions curve, such as involute, parabola, cardiod, folium, epicycloidal combination; The place of engaging of its upper and lower two-part threaded collar is flexuose, and does not have obvious turning point, sees Figure 13 and Figure 14; Described upper threaded collar 40a and lower threaded collar 40b is that button matches mutually.When for piston ring purposes, available metal material; Such as, and when being mainly used in oil ring purposes, available metal and fabric and foamed plastics or many micropores material are made, in being placed in by wire, and it is outer around fabric and outsourcing micropore material, as the structure of radial tyre sample, in wire is placed in, preferably make multi-turn spring shape and outer construction materials contract.The piston ring structure of the outer soft radial tyre sample of interior steel, favourable steel sealing and outer soft wear-resisting.There is upper and lower two-part threaded collar 40a and 40b, after the extrusion, and after hitch, for can tip relief by cylinder sleeve place, or parcel plating, as chromium nickel indium, carry out stiffened.

The described capillary lube pistons seat 41 being sleeved on piston skirt, is made up of large skirt inner sleeve 1b and outer grooved ring 41a, and the fabric of the most handy hairiness spy and foamed plastics or many micropores material are made; Be sleeved on inside and the bottom of piston skirt in described large skirt, described outer grooved ring 41a is contained in screw thread annular groove; Successively piston ring will be housed again, the threaded collar of threaded collar or two button, the piston of piston seat sets up connecting rod, reinstalls in cylinder.

Sincerely provide the manufacture method being sleeved on the capillary lube pistons seat 41 be made up of large skirt inner sleeve 1b and outer grooved ring 41a of piston skirt described in another kind at this, with Vertical Heat platen press or angie type injection moulding, piston piece is embedded in special thermoforming mould, the most handy capillary fabric and foamed plastics or many micropores material mixing beer of containing is made, and forms assembly.

Because the described camshaft at canine tooth wheel disc in limited time adds the canine tooth wheel disc 42 in limited time of little joint flash and perforate, its upper end at camshaft and between two cams, is provided with single direction rotation and multiple uniform arrangement, and the little joint flash 42b stretched all vertically; And in the card of prescribing a time limit canine tooth wheel disc 42, be provided with through hole, pass through in order to lubricant oil; Its through hole or big hole, small sircle hole, or one large one small slotted eye, or rib shape or petal hole; Again because the described flywheel 44 being provided with leaf fan, be called that phase Nie closes the back side of the gear being in fact phase pushing at itself and canine tooth wheel disc of prescribing a time limit, be newly provided with the leaf fan 44a fiddling with lubricant oil; Described leaf fan has multiple, minimum 2, best uniform arrangement; Leaf fan is preferably parabola shaped, and is anticlockwise, sees Figure 16, and leaf fan is consistent with the orientation of the gear of phase pushing, is all anticlockwise; Because mowing machine motor is all folk prescription always rotate mowing; As for the flyball centrifugal force to speed governing, virtual displacement and equilibrium of forces affect atomic; Again because light with this hay mower petrol engine and lubricate the method for improvement, it comprises the piston 31 being provided with screw thread annular groove 45 and many lubrication apertures 43, spinning is at the screw type piston ring 40 of the screw thread annular groove 45 of described piston side or spiral double-hook piston ring and oil piston ring 40a and 40b, and suit or beer are built in the capillary lube pistons seat 41 of described piston skirt, and add the canine tooth wheel disc 42 in limited time of little joint flash and perforate at the camshaft of canine tooth wheel disc in limited time; And be provided with the flywheel 44 of leaf fan, therefore so, when light and reciprocating motion of the pistons time, by the timing gear on connecting rod and bent axle and bent axle, drive the canine tooth wheel disc 42 in limited time adding little joint flash 42b and perforate 42a at the camshaft of canine tooth wheel disc of prescribing a time limit, thus drive the flywheel 44 being provided with leaf fan 44a to rotate.Leaf fan 44a has got rid of lubricant oil high; The favourable oil of perforate 42a passes through; Little joint flash 42b also have be stained with oil effect; The servo-actuated capillary lubrication effect be just improved of piston seat 41.Adopt and have the spiral double-hook piston ring of one way seal action and capillary lubrication and meaning of oil piston ring, when light break out with piston time, described screw type piston ring 40, spiral double-hook piston ring or oil piston ring 40a and 40b, there is pressurized and external diameter becomes large trend, and one-way sealing effect is strengthened; Otherwise, when not lighting with piston idle running, described screw type piston ring 40, spiral double-hook piston ring or oil piston ring 40a and 40b, have the trend of not pressurized and external diameter return, and make contrary unidirectional time wearing and tearing reduce.For strengthening described one-way sealing effect, or contrary unidirectional time the wearing and tearing desired effects that reduce, also can make described screw type piston ring 40, spiral double-hook piston ring or oil piston ring 40a and 40b one end are fixed, and the other end is opened.Or make piston area and piston skirt divide mutual cover mutually, and with described screw type piston ring 40, spiral double-hook piston ring or oil piston ring 40a and 40b interconnected, then have stronger mutual elastic reaction, and an one-way sealing effect, or contrary unidirectional time the wearing and tearing effects that reduce.

Again because described canine tooth wheel disc 42 in limited time, the modulus normally M1.5 to M1.75 of its gear, existing suggestion adopts modulus M1.25; Can choose at 0-30 degree as helix angle, preferably get 18-28 degree; Modulus reduces, and is conducive to refinement even; Helix angle has about 20 degree, and bigger is good, is conducive to speed governing smooth running.

Liquid level and the method that fuel oil position photoconduction shows and motor is lighted and lubricated, mainly comprise photoconduction oil mass device and printing opacity immersing oil meter, need not open not electricity consumption and can show oil level all the time, can be used for the equipment of various internal-combustion engine and liquid container and display liquid level.Many optical rods (46) different in size to show the liquid level depth; The lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering; Upper end is provided with photoconductive surface (48) to observe; When the photoconduction head (47) of the lower end of optical rod (46) is inserted into liquid level, by the principle of Optical Incidence with the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people is dark from photoconductive surface (48) viewed virtual image display, and people just knows there is liquid; When not having liquid, light by optically denser medium optical rod to optically thinner medium air time, light can according to reflection critical angle principle and more reflection occur and turn back at interface, and people's viewed virtual image display light, people knows not oily at a glance.

A kind of liquid level and the method that fuel oil position photoconduction shows and motor is lighted and lubricated, it comprises photoconduction oil mass device and the printing opacity immersing oil meter of liquid level and the display of fuel oil position photoconduction, also comprise the piston (31) being provided with screw thread annular groove (45) and many lubrication apertures (43), spinning is at the screw type piston ring (40) of the screw thread annular groove (45) of piston side, or spiral double-hook piston ring and oil piston ring (40a, 40b), and be sleeved on the capillary lube pistons seat (41) of piston skirt, and the canine tooth wheel disc (42) in limited time of little joint flash (42b) and perforate (42a) is added at camshaft, and be provided with the flywheel (44) of leaf fan (44a), and fuel oil position light-guide display, described screw thread annular groove is from the bottom of piston skirt, the top of described screw thread annular groove, communicates with piston oil slot, the track of described screw thread annular groove adopts variable-pitch propeller line, the cross section of described screw thread annular groove or rectangular and semicircular combination, or the combination of rectangular sum functions curve, the described many lubrication apertures (43) being provided with the piston (31) of screw thread annular groove (45) and many lubrication apertures (43) are through holes, its hole is located at the bottom of annular groove, the cross section of described screw type piston ring (40) is rectangular and parabolical combination, described spiral double-hook piston ring and oil piston ring (40a, 40b), the edge in its cross section is the combination of rectangular sum functions curve, the place of engaging of its upper and lower two-part threaded collar is flexuose, and does not have obvious turning point, and described upper threaded collar (40a) and lower threaded collar (40b) mutually button match, the described canine tooth wheel disc (42) being in limited time provided with little joint flash and perforate, its upper end at camshaft and between two cams, is provided with single direction rotation and multiple uniform arrangement, and the little joint flash (42b) stretched all vertically, and in the card of prescribing a time limit canine tooth wheel disc (42), be provided with through hole, pass through in order to lubricant oil, its through hole or circular hole, or one large one small slotted eye, or rib shape or petal hole, described canine tooth wheel disc in limited time, the modulus of its gear is modulus M1.5, its helix angle gets 29 degree, described leaf fan (44a) is located at the back side of flywheel (44), described leaf fan has multiple, and uniform arrangement, leaf fan is equiangular spiral shape, and leaf fan is consistent with the orientation of pushing gear, is all anticlockwise, it is characterized in that: described a kind of liquid level and the method that fuel oil position photoconduction shows and motor is lighted and lubricated, mainly comprise photoconduction oil mass device and the printing opacity immersing oil meter of liquid level and the display of fuel oil position photoconduction, need not electricity consumption be opened and oil level can be shown all the time, described motor is provided with fuel tank (54), described fuel tank (54) is provided with fuel tank cap (55), described photoconduction oil mass device is located on described fuel tank (54), or described photoconduction oil mass device is located in described fuel tank cap (55), or described photoconduction oil mass device is not only located on described fuel tank (54) but also be located in described fuel tank cap (55) for the purpose of dual fail-safe is reliable, described photoconduction oil mass device is made up of optical rod (46), photoconduction head (47), photoconductive surface (48), light pipe (49), photoconduction hook (50), icon indicia (51), fluid level markings (52), and described optical rod (46) adopts optical material, described optical rod (46) is transparent, or described optical rod (46) is translucent, described optical rod (46) is connected as intensity with light pipe (49) mutually with adjacent described optical rod (46) local, described optical rod (46) is different in size with adjacent described optical rod (46), and its each length depends on the inserted liquid level depth wanting to show, described photoconduction hook (50) be convenient to insert block fixing, described icon indicia (51) is the warning banner of described light guides, described fluid level markings (52) be represent that described optical rod inserts want the liquid level depth shown and the scalar number conversed, the lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering, the upper end of described optical rod (46) is provided with photoconductive surface (48) to observe, when the photoconduction head (47) be provided with when the lower end of described optical rod (46) is inserted into liquid level, by the principle of Optical Incidence with the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, when having liquid level, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people is dark from described photoconductive surface (48) viewed virtual image display, and people just knows there is liquid, and the insertion end of the photoconduction head (47) be provided with when the lower end of described optical rod (46) is not when reaching liquid level, in like manner press optics cosecant principle, insert less than liquid but sky described photoconduction head (47), light by optically denser medium optical rod to optically thinner medium air time, can more reflection be there is according to reflection critical angle principle and turn back in light at interface, the photoconductive surface (48) that the upper end of described optical rod (46) is provided with is bright by the viewed display of people, thus need not operate and open and know oil level at a glance at any time.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, be located at the described photoconduction oil mass device of described fuel tank (54) above or in described fuel tank cap (55) and be provided with the different optical rod of multiple length (46).

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, the described photoconduction oil mass device be located in the upper or described fuel tank cap (55) of described fuel tank (54) is provided with the different optical rod (46) of 5 length, and the fluid level markings (52) near the photoconductive surface (48) of the different optical rod (46) of 5 length is followed successively by 3,6,9,12,15 from long to short by length.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, the described photoconduction oil mass device be located in the upper or described fuel tank cap (55) of described fuel tank (54) be provided with 5 length different and certain thickness optical rod (46), then described optical rod (46) is locally connected as intensity with the light pipe (49) being less than optical rod one half thickness mutually with adjacent described optical rod (46).

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is cubic cylindricality.

Update perfect described a kind of liquid level and the display of fuel oil position photoconduction and the motor method of lighting and lubricating, it is characterized in that, the chamfering that the lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering is right angle.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, the photoconductive surface (48) that described optical rod (46) upper end is provided with is semicircular arc face.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is triangular prism shaped.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is with the transparent material of PC.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, the described photoconduction oil mass device be located in the upper or described fuel tank cap (55) of described fuel tank (54) be provided with 5 length different and certain thickness optical rod (46), the longest one of described optical rod (46) is respectively equipped with the shortest local of of described optical rod (46) photoconduction being less than optical rod one half thickness and hooks (50).

A kind of liquid level and the method that fuel oil position photoconduction shows and motor is lighted and lubricated, and the method that the photoconduction display dipstick of lubricating oil level and motor are lighted and lubricated, its usefulness is: innovate as visible, need not start, mainly comprise photoconduction oil mass device and printing opacity immersing oil meter, need not electricity consumption be opened and oil level can be shown all the time, can be used for the equipment of various internal-combustion engine and liquid container and display liquid level.Many optical rods (46) different in size to show the liquid level depth; The lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering; Upper end is provided with photoconductive surface (48) to observe; When the photoconduction head (47) of the lower end of optical rod (46) is inserted into liquid level, by the principle of Optical Incidence with the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people is dark from photoconductive surface (48) viewed virtual image display, and people just knows there is liquid; When not having liquid, show light, people knows not oily at a glance, not only convenient but also economical, instead of guesses to have do not have oil resembling originally, seeing trouble, easily making dirty with handling because opening, therefore convenient.

The method that the dipstick of photoconduction display lubricating oil level and motor are lighted and lubricated, it comprises photoconduction oil mass device or the photoconductive machine oil scale of liquid level and the display of machine oil position photoconduction, also comprise the piston (31) being provided with screw thread annular groove (45) and many lubrication apertures (43), spinning is at the screw type piston ring (40) of the screw thread annular groove (45) of piston side, or spiral double-hook piston ring and oil piston ring (40a, 40b), and be sleeved on the capillary lube pistons seat (41) of piston skirt, and the canine tooth wheel disc (42) in limited time of little joint flash (42b) and perforate (42a) is added at camshaft, and be provided with the flywheel (44) of leaf fan (44a), and fuel oil position light-guide display, described screw thread annular groove is from the bottom of piston skirt, the top of described screw thread annular groove, communicates with piston oil slot, the track of described screw thread annular groove adopts variable-pitch propeller line, the cross section of described screw thread annular groove or rectangular and semicircular combination, or the combination of rectangular sum functions curve, the described many lubrication apertures (43) being provided with the piston (31) of screw thread annular groove (45) and many lubrication apertures (43) are through holes, its hole is located at the bottom of annular groove, the cross section of described screw type piston ring (40) is rectangular and parabolical combination, described spiral double-hook piston ring and oil piston ring (40a, 40b), the edge in its cross section is the combination of rectangular sum functions curve, the place of engaging of its upper and lower two-part threaded collar is flexuose, and does not have obvious turning point, and described upper threaded collar (40a) and lower threaded collar (40b) mutually button match, the described canine tooth wheel disc (42) being in limited time provided with little joint flash and perforate, its upper end at camshaft and between two cams, is provided with single direction rotation and multiple uniform arrangement, and the little joint flash (42b) stretched all vertically, and in the card of prescribing a time limit canine tooth wheel disc (42), be provided with through hole, pass through in order to lubricant oil, its through hole or circular hole, or one large one small slotted eye, or rib shape or petal hole, described canine tooth wheel disc in limited time, the modulus of its gear is modulus M1.5, its helix angle gets 29 degree, described leaf fan (44a) is located at the back side of flywheel (44), described leaf fan has multiple, and uniform arrangement, leaf fan is equiangular spiral shape, and leaf fan is consistent with the orientation of pushing gear, is all anticlockwise, it is characterized in that: the method that the dipstick of described photoconduction display lubricating oil level and motor are lighted and lubricated, mainly comprise photoconduction oil mass device and the printing opacity immersing oil meter of liquid level and the display of fuel oil position photoconduction, need not electricity consumption be opened and oil level can be shown all the time, described motor is provided with fuel tank (54), described fuel tank (54) is provided with fuel tank cap (55), described photoconduction oil mass device is located on described fuel tank (54), or described photoconduction oil mass device is located in described fuel tank cap (55), or described photoconduction oil mass device is not only located on described fuel tank (54) but also be located in described fuel tank cap (55) for the purpose of dual fail-safe is reliable, described photoconduction oil mass device is made up of optical rod (46), photoconduction head (47), photoconductive surface (48), light pipe (49), photoconduction hook (50), icon indicia (51), fluid level markings (52), and described optical rod (46) adopts optical material, described optical rod (46) is transparent, or described optical rod (46) is translucent, described optical rod (46) is connected as intensity with light pipe (49) mutually with adjacent described optical rod (46) local, described optical rod (46) is different in size with adjacent described optical rod (46), and its each length depends on the inserted liquid level depth wanting to show, described photoconduction hook (50) be convenient to insert block fixing, described icon indicia (51) is the warning banner of described light guides, described fluid level markings (52) be represent that described optical rod inserts want the liquid level depth shown and the scalar number conversed, the photoconduction display dipstick of lubricating oil level and motor are lighted and the feature of method of lubricating also is that described optical rod is located at the survey lubricant oil of the oil sump of motor or the dipstick of the machine oil position also known as machine oil immersing oil meter, thus become photoconductive machine oil scale, the lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering, the upper end of described optical rod (46) is provided with photoconductive surface (48) to observe, when the photoconduction head (47) be provided with when the lower end of described optical rod (46) is inserted into liquid level, by the principle of Optical Incidence with the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, when having liquid level, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people is dark from described photoconductive surface (48) viewed virtual image display, and people just knows there is liquid, and the insertion end of the photoconduction head (47) be provided with when the lower end of described optical rod (46) is not when reaching liquid level, in like manner press optics cosecant principle, insert less than liquid but sky described photoconduction head (47), light by optically denser medium optical rod to optically thinner medium air time, can more reflection be there is according to reflection critical angle principle and turn back in light at interface, the photoconductive surface (48) that the upper end of described optical rod (46) is provided with is bright by the viewed display of people, thus need not operate and open and know oil level at any time at a glance, the number of the polygon prism rod of described optical rod is corresponding with fluid level markings numeral.

Update the method that the dipstick of perfect described photoconduction display lubricating oil level and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is polygon prism rod and described optical rod (46) is the rod of pentadecagon.

Update the method that the dipstick of perfect described photoconduction display lubricating oil level and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is polygon prism rod and described optical rod (46) is dodecagonal rod.

Update the method that the dipstick of perfect described photoconduction display lubricating oil level and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is polygon prism rod and described optical rod (46) is the rod of nonagon.

Update the method that the dipstick of perfect described photoconduction display lubricating oil level and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is polygon prism rod and described optical rod (46) is hexagonal rod.

Update the method that the dipstick of perfect described photoconduction display lubricating oil level and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is polygon prism rod, and the cross section of described polygon prism is triangular prism shaped.

Update perfect described a kind of liquid level and the display of fuel oil position photoconduction and the motor method of lighting and lubricating, it is characterized in that, the chamfering that the lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering is right angle.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, the photoconductive surface (48) that described optical rod (46) upper end is provided with is semicircular arc face.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is with the transparent material of PC, or translucent material.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, described optical rod (46) is with the transparent material of ABS, or translucent material.

Update the method that perfect described a kind of liquid level and the display of fuel oil position photoconduction and motor are lighted and lubricated, it is characterized in that, the described photoconduction oil mass device be located in the upper or described fuel tank cap (55) of described fuel tank (54) is provided with 5 length and does not levy and be, be located at the described photoconduction oil mass device of described fuel tank (54) above or in described fuel tank cap (55) and be provided with the different optical rod (46) of 5 length, and the fluid level markings (52) near the photoconductive surface (48) of the different optical rod (46) of 5 length is followed successively by 3 from long to short by length, 6, 9, 12, 15.The number of polygon prism rod is corresponding with fluid level markings numeral.

The method that the dipstick of photoconduction display lubricating oil level and motor are lighted and lubricated, it comprises photoconduction oil mass device or the photoconductive machine oil scale of liquid level and the display of machine oil position photoconduction, need not open and do not make hand not electricity consumption dirty and oil level can be shown, can be used for various internal-combustion engine and make photoconductive machine oil scale.The lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering; Upper end is provided with photoconductive surface (48) to observe; When the photoconduction head (47) of the lower end of optical rod (46) is inserted into liquid level, by the principle of Optical Incidence with the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people is dark from photoconductive surface (48) viewed virtual image display, just knows there is liquid; When not having liquid, light by optically denser medium optical rod to optically thinner medium air time, light can according to reflection critical angle principle and more reflection occur and turn back at interface, and people's viewed virtual image display light, know not oily at a glance, the method has an intention.

Its LPG combustion gas mixing of motor of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers is more advanced and compact, and be the integrated and innovation of diaphragm-type mixer and reduction valve, its effect is self-evident, produces in batches.The oral area of the mixed air flue (f66) and large mixed gas passage from left to right that can be communicated with integrated body has the polygonal of band acute angle, and oral area is little and the large energy in the inside is prevented back altering.Large mixed gas passage is that ginseng is imitated the quadratic function curve shape energy water conservancy diversion of the equipotentiality streamline of the family of parabolas in the Method of Mathematical Physics of higher mathematics and can use CNC digital control processing.

Claims (10)

1. the lawn machine engine of the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers, it comprises the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers, also comprise photoconduction oil mass device or the photoconductive machine oil scale that liquid level and machine oil position photoconduction show, be provided with the piston (31) of screw thread annular groove (45) and many lubricated apertures (43), spinning is at the screw type piston ring (40) of the screw thread annular groove (45) of piston side, spiral double-hook piston ring and oil piston ring (40a, 40b), be sleeved on the capillary lube pistons seat (41) of piston skirt, the canine tooth wheel disc (42) in limited time of little joint flash (42b) and perforate (42a) is added at camshaft, be provided with the flywheel (44) of leaf fan (44a), described screw thread annular groove is to start from the bottom of piston skirt, the top of described screw thread annular groove communicates with piston oil slot, the track of described screw thread annular groove adopts variable-pitch propeller line, cross section or rectangle and the semicircular combination of described screw thread annular groove, or the combination of rectangle sum functions curve, the many lubricated aperture (43) of the described piston (31) that is provided with screw thread annular groove (45) and many lubricated apertures (43) is through hole, its hole is located at the bottom of annular groove, the cross section of described screw type piston ring (40) is rectangle and parabolical combination, described spiral double-hook piston ring and the edge in its cross section of oil piston ring (40a, 40b) are the combinations of rectangle sum functions curve, and the place of engaging of its upper and lower two parts threaded collar is flexuose, and there is no obvious turning point, and described upper threaded collar (40a) and lower threaded collar (40b) are detained and are matched mutually, the described canine tooth wheel disc (42) in limited time that is provided with little joint flash and perforate, it is provided with single direction rotation and is multiple uniform arrangements and all stretch vertically little joint flash (42b) in the upper end of camshaft and between two cams, in the card of canine tooth wheel disc (42) of prescribing a time limit, be provided with through hole, pass through in order to lubricating oil, its through hole or circular hole, or one large one small slotted eye, or rib shape or petal hole, described canine tooth wheel disc in limited time, the modulus of its gear is modulus M1.5, its helical angle is got after 2 8.5 degree, described leaf fan (44a) is located at the back side of flywheel (44), described leaf fan has multiple, and uniform arrangement, described leaf fan is equiangular spiral shape, and described leaf fan is consistent with the orientation of pushing gear, is all anticlockwise, the photoconduction oil mass device i.e. printing opacity oil jug that described liquid level and fuel oil position photoconduction show, need not open not electricity consumption and can light and shade be shown all the time and see oil level, described engine is provided with fuel tank (54), described fuel tank (54) is provided with fuel tank cap (55), described photoconduction oil mass device is located on described fuel tank (54), or it is upper that described photoconduction oil mass device is located at described fuel tank cap (55), or described photoconduction oil mass device is not only located on described fuel tank (54) but also be located in described fuel tank cap (55), described photoconduction oil mass device is made up of optical rod (46), photoconduction head (47), photoconductive surface (48), light pipe (49), photoconduction hook (50), icon indicia (51), fluid level markings (52), and described optical rod (46) adopts optical material,Described optical rod (46) is transparent; Or described optical rod (46) is translucent; Described optical rod (46) is locally connected as intensity with light pipe (49) mutually with adjacent described optical rod (46); Described optical rod (46) is different in size with adjacent described optical rod (46), and its each length depends on inserted wants the liquid level depth showing; Described photoconduction hook (50) be convenient to insert block fixing; Described icon indicia (51) is the warning banner of described light guides; Described fluid level markings (52) is the liquid level depth that shows of wanting of representing that described optical rod inserts and the scalar number conversing; The survey lubricating oil of oil sump or the dipstick of machine oil that described optical rod is located at engine just become photoconductive machine oil scale also known as the position of machine oil oil jug; The lower end of described optical rod (46) is provided with the photoconduction head (47) of chamfering; The upper end of described optical rod (46) is provided with photoconductive surface (48) to observe; When the photoconduction head (47) being provided with when the lower end of described optical rod (46) is inserted into liquid level, press the principle of Optical Incidence and the ratio CSC θ i/CSC θ t of the cosecant at refraction angle, when having liquid level, light is turned back with regard to less reflection to another optically denser medium liquid by optically denser medium optical rod, people shows dark from the viewed virtual image of described photoconductive surface (48), and people just knows liquid; And when the insertion end of the photoconduction head (47) that the lower end of described optical rod (46) is provided with does not reach liquid level, in like manner press optics cosecant principle, insert less than liquid but empty at described photoconduction head (47), light is by optically denser medium optical rod during to optically thinner medium air, can more reflection be there is according to reflecting critical angle principle and turn back in light at interface, the photoconductive surface (48) that the upper end of described optical rod (46) is provided with is bright by the viewed demonstration of people, opens thus need not operate and knows oil level at any time at a glance; Described optical rod (46) is polygon prism rod, and described optical rod (46) or the rod of pentadecagon, or dodecagonal rod, or the rod of nonagon, or hexagonal rod is triangular prism shaped rod, and how many arris are with regard to the mark of the each rod of oracle; The chamfering of photoconduction head (47) that the lower end of described optical rod (46) is provided with chamfering is right angle, and the photoconductive surface (48) that described optical rod (46) upper end is provided with is semicircular arc face; Described optical rod (46) the transparent material of PC, or translucent material; Or described optical rod (46) is said with the transparent material of ABS, or translucent material; The lawn machine engine of the fuel gas mixer of the integrated mixed air flue of described tool and three grades of decompression chambers, is characterized in that: it comprises the fuel gas mixer of the integrated mixed air flue of tool and three grades of decompression chambers; Described fuel gas mixer, containing integrated body (f60), described integrated body (f60) is for asking compact, make the slightly cube in the roughly equal die casting of its length, width and height, the face of facing the i.e. front portion of described integrated body (f60) is provided with air inlet (f60j) and the second decompression chamber (f72), the face of overlooking the i.e. top of described integrated body (f60) is provided with outlet and first decompression chamber (f71) of the first thin secret tunnel of 90 degree of turning round of described air inlet (f60j)The face of looking up the i.e. bottom of described integrated body (f60) is provided with the 3rd decompression chamber (f73), the left and right of described integrated body (f60) is to mix greatly gas passage, the left part of described integrated body (f60) is mixed air flue (f66), the right part of described integrated body (f60) is valve (f65), and there is valve pull handle at the backsight face i.e. back of described integrated body (f60) and is provided with valve pull handle stop screw (f68) and is provided with the solar term set screw (f67) of connection the 3rd decompression chamber (f73), the upper left side in face is faced in described air inlet (f60j) position at described integrated body (f60), the outside of described air inlet (f60j) is connected with LPG propane fuel cartridge with leather hose by joint, the inside of described air inlet (f60j) is provided with air inlet screen pack, the depths of the described air inlet screen pack of the inside of described air inlet (f60j) is provided with the first thin secret tunnel of 90 degree of turning round, and leads to described the first decompression chamber (f71), in the both sides, outlet side of the first thin secret tunnel of the described air inlet (f60j) of described the first decompression chamber (f71), be provided with a pair of shaft seat (f64c), described shaft seat (f64c) is provided with rotating shaft (f64), described rotating shaft (f64) is provided with dials lever (f63c), the middle part of described group of lever (f63c) is provided with rotating shaft through hole (f63h) to rotate through described rotating shaft (f64), the middle and lower part of described group of lever (f63c) is provided with fulcrum semiaxis (f63d) so that the fulcrum that lever can be made, the head of described group of lever (f63c) is provided with regulating the qi flowing in the channels valve head (f63f) so that the tolerance of outlet of the first thin secret tunnel that regulates and controls described air inlet (f60j), the afterbody of described group of lever (f63c) is provided with single shifting fork bar (f63j), described single shifting fork bar (f63j) is inserted in the hole of the porose fishplate bar of regulation and control (f70c) of primary diaphragm adjusting part (f70) actively, described primary diaphragm adjusting part (f70) is containing primary diaphragm, regulate and control porose fishplate bar (f70c), thick turriform spring and pad nut, the surrounding that described primary diaphragm covers described the first decompression chamber (f71) completely just forms the adjustable decompression chamber of primary diaphragm, the surrounding of described primary diaphragm is provided with 4 and wears screw hole, the thick turriform spring of the adjusting part (f70) of described primary diaphragm described primary diaphragm outside, there is thick turriform spring its outside and does not does not regulate and control porose fishplate bar (f70c), described thick turriform spring contacts with the first decompression enclosing cover (f62) of the surrounding that is arranged on described the first decompression chamber (f71), the surrounding of described the first decompression enclosing cover (f62) is provided with 4 and wears screw hole fastening together with diaphragm with four screws, the middle part of described the first decompression enclosing cover (f62) is provided with the lug boss of outwards heaving, and lug boss is provided with small through hole, just between enclosing cover and diaphragm, form logical atmospheric outer cabin, when combustion gas is many, diaphragm external drum, because described single shifting fork bar (f63.j) is inserted in the hole of the porose fishplate bar of regulation and control (f70c) of primary diaphragm adjusting part (f70) actively, regulate and control porose fishplate bar (f70c) external drumPull shifting fork bar afterbody outside, the regulating the qi flowing in the channels valve head (f63f) that the head of described group of lever (f63c) is provided with compress the tolerance of the outlet of the first thin secret tunnel with regard to air inlet described in randomly regulating (f60j), and vice versa, described the first decompression chamber (f71) is provided with the second thin secret tunnel and is communicated with described the second decompression chamber (f72), the both sides, outlet side of the second thin secret tunnel of described the second decompression chamber (f72), be provided with a pair of shaft seat (f64c), described shaft seat (f64c) is provided with rotating shaft (f64), described rotating shaft (f64) is provided with declutch lever (f63), the middle part of described declutch lever (f63) is provided with rotating shaft through hole (f63h) to rotate through described rotating shaft (f64), the middle and lower part of described declutch lever (f63) is provided with fulcrum semiaxis (f63d) so that the fulcrum that lever can be made, the head of described declutch lever (f63) is provided with regulating the qi flowing in the channels valve head (f63f) so that the tolerance of outlet that regulates and controls the described second thin secret tunnel, the afterbody of described declutch lever (f63) is provided with two shifting fork bars (f63u), in the medial launder of two shifting fork bars (f63u) of the afterbody of described declutch lever (f63), cover has the regulation and control joint of secondary diaphragm adjusting part actively, described secondary diaphragm adjusting part is containing secondary diaphragm, regulation and control joint, thin turriform spring (f69) and pad and nut, the surrounding that described secondary diaphragm covers described the second decompression chamber (f72) completely just forms the adjustable decompression chamber of secondary diaphragm, the surrounding of described secondary diaphragm is provided with 4 and wears screw hole, the thin turriform spring of the adjusting part of described secondary diaphragm described secondary diaphragm outside, there is thin turriform spring its outside and does not does not regulate and control joint, described thin turriform spring contacts with the second decompression enclosing cover of the surrounding that is arranged on described the second decompression chamber (f71), the surrounding of described the second decompression enclosing cover is also provided with 4 and wears screw hole fastening together with diaphragm with four screws, the middle part of described the second decompression enclosing cover is also provided with the lug boss of outwards heaving, and lug boss is provided with small through hole, just between enclosing cover and diaphragm, form logical atmospheric outer cabin, the thickness of described secondary diaphragm is less than the half of the thickness of described primary diaphragm, in order to random trace regulation and control, when combustion gas is many, diaphragm external drum, regulation and control joint external drum, pulls shifting fork bar afterbody outside, the regulating the qi flowing in the channels valve head (f63f) that the head of described declutch lever (f63) is provided with are pressed the closely tolerance with regard to the outlet of the second thin secret tunnel described in randomly regulating, and vice versa, described the second decompression chamber (f72) is provided with the 3rd thin secret tunnel (f72f) and is communicated with described 3rd decompression chamber (f73), the both sides, outlet side of the 3rd thin secret tunnel (f72f) of described 3rd decompression chamber (f73), be provided with a pair of shaft seat (f64c), described shaft seat (f64c) is provided with rotating shaft (f64), described rotating shaft (f64) is provided with declutch lever (f63), the middle part of described declutch lever (f63) is provided with rotating shaft through hole (f63h) to rotate through described rotating shaft (f64), the middle and lower part of described declutch lever (f63) is provided with fulcrum semiaxis (f63d) so that the fulcrum that lever can be made,The head of described declutch lever (f63) is provided with regulating the qi flowing in the channels valve head (f63f) so that the tolerance of outlet that regulates and controls the described 3rd thin secret tunnel, the afterbody of described declutch lever (f63) is provided with two shifting fork bars (f63u), in the medial launder of two shifting fork bars (f63u) of the afterbody of described declutch lever (f63), the regulation and control size shaft coupling of tertiary membrane sheet adjusting part is housed actively, described tertiary membrane sheet adjusting part is containing tertiary membrane sheet, regulation and control size shaft coupling and pad and nut, the surrounding that described tertiary membrane sheet covers described 3rd decompression chamber (f73) completely just forms the adjustable decompression chamber of tertiary membrane sheet, the surrounding of described tertiary membrane sheet is provided with six holes, and it wears screw hole and two locating holes containing 4, there are pad and nut in described tertiary membrane sheet middle part but there is no spring, but that the people who is provided with the tyre spring that can press with finger in the outside of the 3rd enclosing cover (f61) adjusts button to do is for subsequent use, described tertiary membrane sheet outside, the surrounding of described 3rd decompression enclosing cover (f61) is also provided with six holes, and it is worn screw hole containing 4 and wears in screw hole fastening together with diaphragm with four screws at its four, the middle part of described 3rd decompression enclosing cover is also provided with the lug boss of outwards heaving, and the people that lug boss is provided with spring in addition adjusts button, just between enclosing cover and diaphragm, forms logical atmospheric outer cabin, the thickness of described tertiary membrane sheet is less than the half of the thickness of described primary diaphragm, in order to random trace regulation and control, when combustion gas is many, diaphragm external drum, regulation and control joint external drum, pull shifting fork bar afterbody outside, the regulating the qi flowing in the channels valve head (f63f) that the head of described declutch lever (f63) is provided with are pressed closely with regard to the tolerance of the outlet of the 3rd thin secret tunnel (f72f) described in randomly regulating, and vice versa, described 3rd decompression chamber (f73) is provided with bypass fine setting hole (f73f) so that band spring people adjusts screw for subsequent use, described 3rd decompression chamber (f73) is also provided with the root that the 4th thick secret tunnel (f73g) is communicated with described valve (f65) to the mixed air flue (f66) of described integrated body (f60) can be communicated with and the large mixed gas passage of left and right and the combustion chamber of logical engine.

2. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, it is characterized in that: the outlet of the 3rd thin secret tunnel (f72f) of described 3rd decompression chamber (f73) is damascene copper alloy system, in the hope of the atomization quality of the 3rd thin secret tunnel.

3. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, is characterized in that: described diaphragm all makes of oil resistant rubber.

4. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, is characterized in that: the bottom of the semiaxis of the fulcrum semiaxis (f63d) that the middle and lower part of described declutch lever (f63) is provided with at least circumferentially is no less than 180 degree.

5. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, is characterized in that: the major part of described thin turriform spring connects shell and its microcephaly connects secondary diaphragm.

6. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, is characterized in that: the major part of described thick turriform spring connects shell and its microcephaly connects the pad of primary diaphragm.

7. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, is characterized in that: the described large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor of being communicated with refers to that the large mixed gas passage that described mixed air flue (f66) is connected to the left and right of described valve is not of uniform size.

8. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, is characterized in that: the described large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor of being communicated with refers to that the large mixed gas passage that described mixed air flue (f66) is connected to the left and right of described valve has step.

9. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, it is characterized in that: the described large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor of being communicated with refers to that the large mixed gas passage that described mixed air flue (f66) is connected to the left and right of described valve is the polygonal having step and have band acute angle at the oral area of described mixed air flue (f66), and large inside the little and mixed air flue of oral area.

10. the lawn machine motor of the fuel gas mixer of the integrated mixed air flue of tool according to claim 1 and three grades of decompression chambers, it is characterized in that: describedly can be communicated with the quadratic function curve shape that large mixed gas passage that the large mixed gas passage of the mixed air flue (f66) of described integrated body (f60) and left and right and the firing chamber of logical motor refer to that described mixed air flue (f66) is connected to the left and right of described valve is the equipotentiality streamline with reference to the family of parabolas in the Method of Mathematical Physics of higher mathematics, CNC digital control processing can be used.