CN201331099Y - Full-automatic energy-saving burner for multi-fuel gasification - Google Patents

Abstract

A full-automatic energy-saving burner for multi-fuel gasification is used by being assembled on large ranges, arcolas and water heaters in hotels and restaurants. In order to overcome the shortcomings in the prior diffusing type diesel fuel burner that preheating, gasification, premixed combustion and pulse firing can not be performed, a vaporizer heating by burning, a device for reducing wind pressure and wind speed, an ignition vaporizer, a multifunctional injector, a device for pulse firing and flameout security protection, an automatic lubricating system with multi-fuel pressure, an air supplying and heating pipe, and a photo-electric sensing automatic system are arranged in a blowing-type circular burner. The utility model is remarkably characterized in that heating, gasification, premixing, pulse firing, and full automatic light-operated combustion can be conducted on fuel gases, such as diesel oil, gas oil, lighter hydrocarbons, methanol and alcohol; the combustion conditions are changed; the heating efficiency, the fuel burn-up factor and the utilization ratio are improved; when in use, vigorous fire is produced within one second, and when not in use, the fire can also be stopped within one second; idle-running is avoided; the energy is saved; the technical grade is improved; and the full-automatic energy-saving burner is classified as an upgraded product of diesel oil kitchen stoves, natural gas kitchen stoves and liquefied gas kitchen stoves.

Description

Many fuel gasifications full-automatic energy-saving burner

Affiliated technical field

A kind of many fuel gasifications automatic energy saving burner, it is bottom in the blowing-type circular burner, be provided with by the gasification premix cover of burning, heating, be provided with firing vaporizer, be provided with multi-functional fuel injector, be provided with pulse igniter, be provided with many fuel pressures auto-supply system, be provided with the air feed heating tube, be provided with the optoelectronic induction automatic control system, diesel oil, gasoline, lighter hydrocarbons, methyl alcohol, ethanol, combustion gas heating, gasification, premix, electronic ignition, control burning automatically mainly can be fitted on big cooking stove of used by hotels and restaurants by and arcola, the water heater and use.

Background technology

At present, used by hotels and restaurants by, the blowing-type diesel oil cooking stove that catering trade is used is to lean on the high wind of Middle pressure draught fan that diesel oil is dispelled burning, following critical defect is arranged, cause very big waste and environmental pollution: 1, the combustion air that Middle pressure draught fan provides can not preheating, especially the cold air in winter is blown into the combustion chamber by the Middle pressure draught fan brute force, heating oil gas is played the cooling reaction, cold air makes a part of fuel form carbon black particle, can not combustion heating be blown away, cause severe contamination and waste: 2, after can not well gasifying, the diesel oil type liquid fuel burns with air pre-mixing, fuel burn-off rate utilization rate is very low: 3, fuel system is unreasonable, cause fuel delivery too much, cause waste: 4, the air feed parameter is unreasonable, wind pressure and wind speed is unreasonable, air blows away heat energy too much, or air burns insufficiently very little, and generally the too high fuel that blows away of wind pressure and wind speed causes waste; 5, combustion chamber weight, the flame holder size, is arranged unreasonablely up and down at the wind hole size, makes the flame high-temperature region most not in the combustion chamber, causes thermal-flame to make lost work; 6, can not use by many fuel; 7, can not realize automatic control, cooking stove has a large amount of empty burnings to cause waste.Hindered improvement, the raising of diesel oil cooking stove technical merit, caused diesel range to be introduced and to improve to some extent all the time decades.

Summary of the invention

1, technical purpose: in order to solve, overcome the above-mentioned shortcoming of existing diesel oil diffusion flame burner, take liquid fuel heat gasification, and combustion technology and Automatic Control technology and combustion chamber scientific structure parameter, stop not have the benefit burning, improve fuel burn-off rate, utilization rate, the thermal efficiency, minimizing blowdown.

2, technical scheme: the utility model is in order to solve, overcome the shortcoming that the diesel oil cooking stove exists, increase substantially technical merit, adopt many fuel gasifications full-automatic energy-saving burner, many fuel gasifications full-automatic energy-saving burner, be integrated and form by gasifier (7), circular housing (2), circular inner casing (3), firing vaporizer assembly (9), injector assembly (8), pressure auto-supply system, air feed heating tube (27), light-operated full-automatic pulse firing set of systems, it is characterized in that: be provided with gasifier (7) by main fire heating; Be provided with and fall the wind pressure and wind speed device; Be provided with firing vaporizer assembly (9); Be provided with the multi-functional fuel injector in small-bore; Be provided with pressure auto-supply system; Be provided with air feed heating tube (27); Be provided with light-operated full-automatic pulse firing system.Its interconnected relationship is: the air feed heating tube is provided with electric heater unit in (27).Air feed heating tube (27) shell (2) end circular hole internal thread that stretches into suitable for reading is fixed, and end opening is connected with the air feed pipe; Inner casing (3) repeatedly is placed on shell (2) Shang Pingkou, fixes or the bayonet socket fastening with screw, and the following space between the two combination is air supplying chamber (25), and going up " recessed " space is combustion chamber (5); Be provided with two air feed reduction of speed dropping equipments in inner casing (3) circumference facade top, bottom; Be provided with the gasifier (7) that fastens one with convex cylindrical (7A) at middle part, inner casing (3) end; A silk hole of running through (7F) and a wind fresh air inlet (7D) that runs through are arranged in the middle of the convex cylindrical (7A); Have two holes in inner casing (3) and the same direction of shell (2) at a distance of 50mm.One hole without screw thread, grafting high-tension ignition pin (24) also connects the pulse firing system, there is screw thread in another hole, twist and connect firing vaporizer (9), fuel feed pump (10A) on the firing vaporizer (9) connects limit the quantity of joint (11), magnetic valve (DF1.13A) and pressure auto-supply pipeline, be equipped with the temperature controller (WK) of heating electrothermal tube (9E) and control temperature on the firing vaporizer (9), circuit connects preheating switch (K2); Perforation silk hole (7F) in the middle of the convex cylindrical (7A) is twisted and is connect injector assembly (8), and injector assembly (8) lower end screw thread, pipe cap be jointing (12), magnetic valve (DF2.13B), fuel tap (14B) and auto-supply system successively;

3, technology implementation result: after such scheme is implemented, changed comprehensively, improve, improved burning condition, performance and the technical merit of diesel oil cooking stove, following remarkable result is arranged: (1) can and can realize electronic ignition and control automatically with all liquid fuel gasification burnings; (2) can eliminate empty burning, obvious energy conservation; (3) improve fuel burn-off rate, utilization rate, the thermal efficiency; (4) reduced the blowdown thing; (5) the flame column type is short and fiery and forthright, reduces the invalid work done of thermal-flame.Now structure and the interconnected relationship with burner in the embodiment is described below:

The utility model connects firing vaporizer, air feed heating tube, injector assembly, pulse ignition device, pressure auto-supply system and optoelectronic induction automatic control system by burner assembly and forms, the circular burner assembly is made up of circular housing, inner casing, gasifier, wind hole, secondary air hole, fumarole, combustion chamber, air supplying chamber, the pre-confounding of secondary, firing vaporizer, air feed heating tube, an igniting pin, it is characterized in that: burner is for circular, by inside and outside housing up and down repeatedly button form, shell is " U " shape, and inner casing is Shape, inner casing repeatedly is placed on flat mouth on the shell, fix with screw or bayonet socket, in, the following space of shell combination is an air supplying chamber, the space is the combustion chamber on the inner casing, inner casing is to connect various component assemblies, the important set component that gathers multi-function in integral whole, convex cylindrical is arranged in the middle of at the bottom of inner casing, fasten " protruding " shape gasifier on it, the interior space of the two is the premixer, gasifier is heated by combustion flame, two row's porous fumaroles are arranged at the gasifier bottom, the silk of perforation hole is arranged in the middle of convex cylindrical, twist and connect injector assembly, the injector assembly afterbody connects fuel feed pump, magnetic valve, fuel tap and auto-supply system, be distributed with one time fresh air inlet around the convex cylindrical silk hole, be provided with minor diameter on inner casing circumference facade top, low-angle, the secondary intake opening of multiple holes, in order to combustion-supporting, reduce wind speed, blast and noise are provided with the atresia stagnant confounding that circles round in inner casing circumference facade bottom, interior, the same direction of shell body is at a distance of certain distance, have in three perforations, the hole of shell, a hole are twisted and are connect the high-tension ignition pin, and the high-tension ignition backshank connects pulse firing system and automatic control system; One hole is twisted and is connect inductive probe (24B), inductive probe connects multifunction circuit board (DG), multifunction circuit board (DG) output line connects magnetic orthogonal relay (ZJ), magnetic orthogonal relay (ZJ) is often opened single line and is connect magnetic relay (J1), magnetic relay (J1) connects magnetic valve (DF2) and blower fan (FJ) and time relay (SJ1), normally closed magnetic valve (DF1) and the pulse igniter of connecing of the time relay (SJ1); One hole is twisted and is connect the firing vaporizer assembly, the firing vaporizer assembly is to use electrical heating, automatically control, lighted a fire with high voltage pulse in gasification of fuel oil ejection back, fuel feed pump on the firing vaporizer assembly connects the joint of limiting the quantity of, magnetic valve, fuel tap and pressure auto-supply system, electrothermal tube in the firing vaporizer connects temperature controller, the temperature controller lead connects gauge tap, the sensor of temperature controller pastes the gasifier outside and fixes with lock ring, temperature controller and other control pieces are assembled in the electric-controlled box, electric-controlled box is fixed on appropriate location in the cooking stove, lead-out wire connects executive item and switch, circular hole grafting air feed heating tube at the bottom of the burner housing, and fix with screw, air feed heating tube in-built electrical heater, the heating wire lead-in wire connects insulating terminal, the insulating terminal lead connects temperature controller, air feed heating tube draft chamber suitable for reading, end opening connects the air feed pipe bend, control, the magnetic valve of servo burner, the pulse firing system, blower fan, firing vaporizer, the automatic control of air feed heating tube has A, two kinds of systems of B, the A system is a basic model, by optoelectronic switch (GK), Switching Power Supply plate (DY), relay (J), the time relay (SJ), pulse igniter (SCR), magnetic valve (DF1.2), blower fan (FJ) is formed.The ac power cable two-wire connects DC Switching Power Supply plate (DY), Switching Power Supply (DY) two-wire output DC, pay the utmost point and connect the blue line of optoelectronic switch (GK), positive pole connects brown line of optoelectronic switch (GK) and relay (J) coil, optoelectronic switch (GK) is paid utmost point loop and is succeeded electrical equipment (J) coil, relay (J) often leaves AC line and connects the normally closed and magnetic valve (DF2) of the time relay (SJ), blower fan (FJ), normally closed pulse igniter (SCR) and the magnetic valve (DF1) of connecing of the time relay (SJ).

The B system is a full function, the parts that improve function between the relay (J) of A system and the time relay (SJ), have been installed additional, what install additional is: Switching Power Supply plate (DY2), multifunction circuit board (DG), orthogonal relay (ZJ), installed switch (K2), temperature controller (WK1.2), electrothermal tube (9E), air feed heating tube (27) in addition additional.The relay of A system (J) often leaves AC line and connects Switching Power Supply plate (DY2), Switching Power Supply plate (DY2) two-wire output DC, connect multifunction circuit board (DG), multifunction circuit board (DG) function number outlet two-wire connects orthogonal relay (ZJ) coil, orthogonal relay (ZJ) exchanges the binding post output termination time relay (SJ) normally closed and magnetic valve (DF2) and blower fan (FJ), and the normally closed output of the time relay (SJ) connects pulse igniter (SCR) and magnetic valve (DF1).The B system has installed the controller of fuel gasifier and air feed heating tube in addition additional, connection line is: ac power cable connects temperature controller (WK1.2) respectively through switch (K2), temperature controller (WK1) output connects air feed heating tube (27), temperature controller (wk1) probe is fixed on air feed heating tube surface with lock ring, and temperature controller (WK2) output connects electrothermal tube (9E).Temperature controller (WK2) probe is fixed on the gasifier surface with lock ring.

Switching Power Supply plate (DY1.2) multifunction circuit board (DG) of A, B system, relay (J, ZJ, SJ), temperature controller (WK1.2), pulse igniter (SCR) etc. be assembled in mould close in, parts connect according to the line map electric wire each other, external each executive item.Pressure auto-supply system is made up of one or more steel cylinder assembly, oil feed line, magnetic valve, fuel tap, have main fuel feed pump and the firing vaporizer that connect with burner are paid fuel feed pump, main twisting for fuel injector is connected in the middle perforation silk hole of convex cylindrical, nozzle leads to the premixer, the fuel injector lower end connects fuel feed pump successively, fuel feed pump joint, magnetic valve, fuel tap, threeway; Firing vaporizer connects the joint of limiting the quantity of successively, magnetic valve, fuel tap, threeway, main, pay the two-way fuel feed pump and after threeway, belong to total oil feed line, connect cleaner, threeway, threeway one tunnel connects diesel fuel tanks, the regulation and control of indirect fuel tap, another road connects the multi-functional valve on the steel cylinder, under in the multi-functional valve hole is arranged, twist and connect interior flowline, respectively there is a silk hole on two sides, multi-functional valve top, twist for one and connect Pressure gauge, twist for one and connect pressure switch, there is big wire hole on a multi-functional valve left side, twist and connect outer fuel feed pump, there is a big wire hole on the right side, twist and connect check-valves, under in the multi-functional valve two identical vertical hair holes are arranged, a logical valve big wire hole, a logical check-valves big wire hole is as fuel feeding, interior flowline is twisted the silk hole of connecting valve, as use lighter hydrocarbons 1# gasification gas, and interior flowline is twisted the silk hole that is connected on logical check-valves, and above-mentioned several big wire holes all with in the steel cylinder communicate, interior flowline end opening angle supports the bottle end, and the installation filter screen, valve left and right sides big wire hole all can be done and fill fuel inlet, fills complete, tighten valve, be pressurized to setting value from check-valves inflation, can carry use arbitrarily, press such scheme enforcement after, the utility model just can automatically operate, simultaneously also can be with conventional method to fuel feeding, air feed gives manual regulation and control, breaks through from tradition and improves, and available again conventional method is used, outstanding advantage is: used state-of-the-art premixed combustion theory, to fuel, air energy heating and gasifying, premixed combustion has realized gasification, premixization, electronization, the automatic control burning.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the utility model total system structural representation

Fig. 2 A is Fig. 1 (8.7A) cut-away structure chart

Fig. 2 B is Fig. 1 (7) cut-away structure chart

Fig. 3 is Fig. 1 (9) cut-away structure chart

Fig. 4 A is Fig. 1 (19) structural plan figure

Fig. 4 B is Fig. 1 (19) cut-away structure chart

Fig. 5 is the utility model automatic control circuit principle A system diagram

Fig. 6 is the utility model automatic control circuit principle B system diagram

The specific embodiment

The utility model is combined into one and is formed by air feed heating tube (27), shell (2), inner casing (3), gasifier (7), firing vaporizer assembly (9), the full-automatic pulse firing of photoelectricity system, pressure auto-supply system, injector assembly.

Technical characterictic of the present utility model is: the end, be provided with main fire from heating and gasifying device (7) in inner casing (3).Gasifier (7) is by convex cylindrical (7A), a fresh air inlet (7D), fuel injector (8), silk hole (7F), copper pipe (7E), accumulation of heat core (7H) is formed, gasifier (7) is formed by special steel pipe weldering system, on seal, under shed, gasifier (7) bottom is provided with two row's porous fumaroles (7B), under arrange fumarole (7B) and be higher than convex cylindrical (7A) plane, fumarole (7B) aperture Φ 3mm, accumulation of heat core (7H) is a convex cylindrical metal body, a hole is run through in the centre, place in the gasifier, be assembled into one with Gasifying corer, be fastened on the convex cylindrical (7A), the space between accumulation of heat core (7H) and Gasifying corer is a vaporizer.Convex cylindrical (7A) and inner casing (3) are cast as one or process identical shaped in addition and be inserted in inner casing (3) end medium pore and with screw and fix, highly, diameter determines as required, in the middle of the convex cylindrical (7A) is consistent harness cord hole (7F), silk hole (7F) distribute all around a wind fresh air inlet (7D) and the gas nozzle (7G) of a plurality of perforations, a wind fresh air inlet (7D) outlet diameter is greater than inlet diameter, port of export edge is with footpath copper pipe (7E), copper pipe (7E) outlet is higher than convex cylindrical (7A) plane, circle is fastened on convex cylindrical (7A) cylindrical in Gasifying corer (7) bottom, the middle premixer (7C) that forms, gasifier (7) is by the heating of ignition temperature limit, the limit gasification, be ejected into combustion chamber 5 from fumarole (7B) behind the premix of limit, with secondary wind premix again, heating flame again, gasifier (7) with the effect of convex cylindrical (7A) is: one, air one shooting that will enter from the oil and a fresh air inlet (7D) of atomizer (8A) ejection is sprayed onto gasifier (7) inwall and accumulation of heat core (7H) surface, be ejected into the combustion chamber and secondary wind heats again, premixed combustion from fumarole (7B) behind the heating and gasifying premix.Its two, can the retention flame, can be high-power, big air quantity, big coefficient burning (combustion coefficient at 1-1.25, used have only about 0.5-0.6), power, the thermal efficiency all can be better than now using cooking stove greatly.Its three, wind actions are: fuel oil can be dispelled jacking and hit the gasifier inwall, heat simultaneously, ejection burning and do not let out air supplying chamber (25) down again after the gasification, premix.They are four years old, convex cylindrical (7A) had both been done the platform that fastens gasifier (3), can do the platform that connects a fuel injector (8) and a fresh air inlet (7D) again, (7A) makes dismountable assembly with convex cylindrical, very convenient to the maintenance burner, the effect of accumulation of heat core (7H) is heat absorption, accumulation of heat, retardance oil is fully gasification between its surface and Gasifying corer inwall, very high temperature is arranged with oil gasization when lighting a fire once more, be beneficial to ignition, these advantages, the application of function and advanced Theory of Combustion all is existing unexistent with diesel fuel burner, the course of work of gasifier (7) is: burned flame is very fast to burn heat with gasifier (7), fine rule sample fuel is worn accumulation of heat core (7) hollow hole from nozzle ejection back, the bounce-back splash is ejected into combustion chamber, premixed combustion on accumulation of heat core (7H) surface and Gasifying corer inwall moment gasification back from fumarole (7B) behind the straight spray Gasifying corer inner top.

Technical characterictic of the present utility model is: be provided with two air feeds in inner casing (3) circumference facade top and the bottom, wind speed falls, the blast device falls, the firstth, on inner casing (3) circumference facade top, divide number row even distribution low-angle (about 10 °-15 °) up and down. small-bore (2.5-3mm), multiple holes is carefully rotated secondary intake opening (4) slowly, the secondth, inner casing (3) circumference facade bottom is far from the atresia pre-confounding of reduction of speed (6) that circles round highly is set below the end 10-15mm, the effect of the two is: high wind is flowed through most small diameter bore dispersion decompressions for carefully distinguished and admirable, and circle round downwards and be detained Hybrid Heating and up revolve again and rise burning, greatly reduce wind pressure and wind speed like this, air quantity, blast, wind speed, rotary speed, angle, all there is comprehensive improvement in the wind footpath than used diesel fuel burner, importantly wind does not directly blow the fuel that boils, and can strengthen air quantity burning and not take off fire.

Technology particular-trade of the present utility model is levied and is: be provided with firing vaporizer (9), firing vaporizer (9) is made up of electrothermal tube (9E), outer tube (9A), interior pipe (9B), temperature controller (WK2), fuel feed pump (10a.b.c.d), magnetic valve (DF1.13A), fuel tap (14A), gasifier (9) is the copper pipe of inside and outside pipe box weldering one, interior pipe (9B) is less than outer tube (9A), blind hole of interior pipe (9B), an opening; Outer tube (9A) is greater than interior pipe (9B), one little, there is screw thread the termination, interior porose, logical vaporizer (9C), firing vaporizer (9) is twisted in the silk hole that is connected on inner casing (3), outlet communicates with combustion chamber (5), the other end is big, opening. blind mouthful of end of interior pipe (9B) inserts outer tube (9A), interior pipe (9B) openend periphery and outer tube (9A) mouthful end sealing is an one, in, outer ligament forms vaporizer (9C), interior pipe (9B) interior space is that preheating chamber (9D) inserts electrothermal tube (9E), electrothermal tube (9E) is with the particular electrical heated filament, the insulation heat transfer powder (blind hole of stainless steel tube in the stainless steel tube of packing into, an opening) forms through extruding, outer tube (9A) has an aperture by the major part openend, welding path fuel feed pump (10A), this pipe connects the joint (11) of limiting the quantity of successively, fuel feed pump (10B), magnetic valve (DF1,13A), fuel feed pump (10C), fuel tap (14A), fuel feed pump (10D), threeway (15A) and auto-supply system, outer tube (9A) peripheral hardware lock ring, temperature controller (WK2) sensor is attached to outer tube (9A) periphery and fixes with lock ring, temperature controller (WK2) is assembled in the electric-controlled box with other control pieces, electric-controlled box is fixed on appropriate location, space in the cooking stove with screw, with extending electric wire join dependency executive item and switch, temperature controller (WK2) output single line connects electrothermal tube (9E), the effect of gasifier (9) is the fuel Heating gasification to be sprayed onto combustion chamber (5) use for ignition, the effect of temperature controller (WK2) is: the height of the length of control electrothermal tube (9E) working time and the temperature of gasifier (9), the temperature that guarantees gasifier (9) is all the time a setting value, and guaranteeing at any time all can gasified fuel.The course of work is: press preheating switch (YK), electrothermal tube (9E) heating power also passes to gasifier with heat, after setting value, temperature controller (WK2) deenergization, electrothermal tube (9E) quits work, after temperature drops to certain value, the temperature controller conducting, electrothermal tube work, so circulation is endlessly, allow gasifier remain a gasification temperature, this does not have on existing diesel fuel burner.

Technical characterictic of the present utility model is: be provided with the multi-functional fuel injector in small-bore (8), multi-functional fuel injector (8) is the outer screw thread that has, in have φ 0.5-4m m aperture to connect tube-like piece, by atomizer (8A), copper pipe (8B), steel pipe (8C), heat-insulated pipe (8D), connecting bend (8E), fuel feed pump (10a) is formed, use screw thread successively, fiber tube is connected to the composite tube body, atomizer (8A) internal diameter has the various models of Φ 0.5-4mm, link has screw thread, endoporus connects, copper pipe (8B) and steel pipe (8C) are with interior external diameter, link is an one with interior screwed connection, the outer full screw thread of internal diameter Φ 2--4mm., heat-insulated pipe (8D) be heat-resisting in screwing pipe (single with diesel oil then with steel to fiber tube), bent sub (8E) is the direct pipe (also available straight type is directly managed) of band copper sealing ring, fuel feed pump (10a) is the path copper tube, internal diameter Φ 1--5mm. atomizer (8A) is twisted and is connected in copper pipe (8B) the internal thread hole, copper pipe (8B) is twisted and is connect in steel pipe (8C) the internal thread hole, steel pipe (8C) is screwed in heat-insulated pipe (8D) the internal thread hole, heat-insulated pipe (8D) other end internal thread hole is twisted and is connect bent sub (8E), bent sub (8E) DFF Direct Fuel Feed pipe (10a), fuel injector (8) is twisted the lining, central hair hole (7F) that is connected on convex cylindrical (7A), and atomizer (8A) stretches into premixer (7C).The effect of copper pipe (8B) is that to get its thermal conductivity factor big, and heat conduction amount is many, and in order to heated fuel oil, steel pipe (8C) is that to get its thermal conductivity factor little, and heat conduction amount is little, prevents to burn out adiabatic pipe fitting thereafter.Heat-insulated pipe (8D) effect is that the blocking-up temperature is conducted to copper fuel feed pump (10a), low boiling fuel produces vapour lock because of heat in preventing to manage, especially at the blowing out initial stage, prevent the trapped fuel thermal evaporation knot charcoal in the fuel feed pump, gum deposit, even influence safety, this is to using gasoline, lighter hydrocarbons, methyl alcohol, kerosene etc. are particularly important, the copper bent sub is convenient to be used, fuel feed pump (10a) minor diameter, many disadvantages of big fuel feed pump have been changed, the effect of whole fuel injector is: can spray an amount of strong thin oily line and hit premix cover (7) inwall and flick in order to heating and gasifying, the fuel outlet of adjustment pressure is arranged, distance, distributive value, preheating, heat insulationly do not evaporate, not gum deposit, the comprehensive function of vapour lock not, this is existing unexistent with diesel fuel burner.

Technical characterictic of the present utility model is: be provided with pressure auto-supply system, by fuel injector (8), joint (12), the joint (11) of limiting the quantity of, magnetic valve (DF1.2.13A.B), fuel tap (14A.B.C.D), fuel feed pump (10a.b.c.d.e.f.g), threeway (15A.B), cleaner (16), multi-functional valve (19), steel cylinder (18), fuel tank (17), interior flowline (20), fuel (21), pressure switch (yk), air pump (Q B) is formed, multi-functional valve (19) is that the casting in bronze machined forms, the two sides on multi-functional valve (19) top is horizontal to have two little silk holes (19C.19D), twist for one and connect Pressure gauge, twist for one and connect pressure switch, also available tracheae of pressure switch and multifunction valve (19) are connected and installed on the wall, multi-functional valve (19) left side has big wire hole (22) to twist to connect outer fuel feed pump, there is individual big wire hole on the right, the silk hole is twisted and is connect check-valves (23), have two under in the multi-functional valve (19) with logical valve export silk hole, vertical hair hole (19E.19F), footpath, a logical check-valves silk hole, as fuel feeding, interior flowline (20) is twisted the silk hole that is connected on logical valve export, as the gas that gasifies with lighter hydrocarbons 1# bubble type, interior flowline (20) is then twisted and is connected on logical check-valves silk hole (19B) and makes gas tube and use, in above-mentioned several Kong Doutong steel cylinders of multi-functional valve (19), interior flowline (20) lower end angle, support at the bottom of the steel cylinder and adorn filter screen, having screw thread to twist with the steel cylinder top wire hole outside multi-functional valve (19) bottom connects. and the auto-supply system has the main two-way oil pipe of paying to be connected with burner, the main line screw thread, directly manage, pipe cap connects fuel injector (8) successively, fuel feed pump (10a), joint (12), fuel feed pump (10b), magnetic valve (DF2,13B), fuel feed pump (10c), fuel tap (14B), fuel feed pump (10d), threeway (15A). pair pipeline is that the fuel feed pump (10A) on the firing vaporizer (9) connects the joint (11) of limiting the quantity of, fuel feed pump (10B), magnetic valve (DF1,13A), fuel feed pump (10c), fuel tap (14A), fuel feed pump (10d), threeway (15A), main, pay pipeline to normalizing road, threeway (15A) back, connect cleaner (16), threeway (15B), fuel tap (14D), multi-functional valve (19), steel cylinder (18), interior flowline (20). another joint of threeway (15B) can connect existing with diesel fuel tanks (17) and by fuel tap (14C) regulation and control, the steel cylinder of auto-supply system can be by one or more mutual series connection, form a fuel feeding steel cylinder group, steel cylinder is reequiped with the big steel cylinder of liquefied gas or is tailor-made, opening circular hole weldering one at the big steel cylinder of former liquefied gas top shoulder connects silk braid and is screwed the air valve that liquefies, twist the oil-out (22) that is connected on a last steel cylinder with titer gasification sebific duct, and connect next steel cylinder connect fuel tap (19A), the oil-out of last steel cylinder connects the oil feed line joint, pressure switch (yk) inlet wire single line connects preheating switch (YK) or connects power supply separately, pressure switch (yk) outlet single line connects air pump (QB) motor, air pump (QB) escape pipe connects check-valves (23) on the steel cylinder with pneumatic hose, the effect of pressure switch (yk) is the startup of control air pump (QB) and stops, pressure switch (yk) disconnects after the steel cylinder internal pressure arrives setting value, air pump quits work, when pressure is lower than setting value air pump startup work, circulate endlessly.The course of work is: turn on multi-functional valve (19) switch and fuel tap (14A.14B), press the ignition operation switch, magnetic valve (the DF1 of control oil feed line, 13A) start, fuel oil enters firing vaporizer (9) through the joint of limiting the quantity of (11), gasification at once sprays into combustion chamber (5), lighted by the spark that high-tension ignition pin (24) is jumped out, behind the burning certain hour, magnetic valve (DF2 in the main oil feed line, 13B) start, fuel oil sprays to premix cover (7) through fuel injector (8), burn from fumarole (7B) ejection behind the heating and gasifying premix. the also available solenoid control of oil feed line, also can be without magnetic valve, use fuel tap direct regulation and control, pressure auto-supply system advantage has: 1. can splendid attire gasoline, low boiling fuel fuel feeding such as lighter hydrocarbons.Fortune, to change fuel convenient and safe.3. changed the situation of diesel oil cooking stove bill of material one.4. many steel cylinders are combined into one and can replace oil tank, save money, and save time, and convenient, this is that present diesel range is unexistent.

Technical characterictic of the present utility model is: be provided with air feed heating tube (27), by pipe (27A), temperature controller (WK1), fixed support (27B), electrothermal wire rack (27C), heating wire (27D), insulating joint (27E), stock screw rod (27F), insulating paper (27G) is formed, pipe (27A) upper and lower side respectively has the little band iron support of " one " shape (27B), middle porose, two is across the pipe center, connect the tube wall one with screw, insulating terminal (27E) is fixed on pipe (27A) end suitable for reading or end opening end, electrothermal wire rack (27C) is made for four jiaos of rectangular " ten " fonts with insulating materials, there is through hole at the center, heating wire (27D) is wrapped on the electrothermal wire rack (27C), the end of a thread is connected with insulating terminal (27E), insulating paper (27G) is a mica paper, enclose into cylindric lining at round tube inner wall, to prevent that heating wire from blowing electric leakage, stock screw (27F) passes electrothermal wire rack's (27C) centre bore and fixed support (27B) hole, use fixed by nut, air feed heating tube (27) is suitable for reading to stretch into shell (2) circular hole (26) at the end, fix with screw, the end opening end is connected with the air feed pipe bend, air feed heating tube (27) also can be placed on arbitrary position of air feed pipe, preheating switch (YK) single line connects temperature controller (WK1), temperature controller (WK1) output single line insulating joint (27E) is also controlled the temperature of heating tube (27), and effect is that the air heat that will pass through of the rubescent heating wire of energising is in order to the gasification, and combustion to combustion gas.The course of work is: press preheating switch, heater strip (27D) heating power in the air feed heating tube (27), the blower fan air pressurized is through promptly being heated, through air supplying chamber, from a wind hole (7D), secondary air hole (4) enters premixer (7C) and combustion chamber (5) are combustion-supporting, highly beneficial to fuel Heating, gasification, premix, burning, changed and now entered reactive situation with the diesel fuel burner cold air, this is that existing cooking stove is unexistent.

Technical characterictic of the present utility model is: be provided with light-operated full-automatic pulse firing, temperature control, automatic for (oil) gas, safety system; two kinds of systems of A, B are arranged; the A system is a basic model, is made up of optoelectronic switch (GK), Switching Power Supply plate (DY), relay (J), the time relay (SJ), pulse igniter (SCR), magnetic valve (DF1.2), blower fan (FJ).Each modular construction of A system is respectively: optoelectronic switch (GK) is a diffuse reflection type assembly, inside is welded into the circuit board sealing by original papers such as photo resistance, pulsed light emission device, receiver, wave filter, IGCT, transistor, resistance, electric capacity and is contained in the thick column type housing of thumb, the front portion is that pulsed light emission receives mirror, and the afterbody lead-in wire connects with outside; DC Switching Power Supply plate (DY) is by the circuit board of original papers such as transformer, diode, IGCT, capacitor, resistance according to circuit diagram welding combination, is encapsulated in to mould for a short time to close inside lead and be connected with the outside; Relay (J) is small-sized magnetic relay, by dc coil and little spring, support, contact, contact point arm, be assembled in transparent moulding for a short time and close the inside and outside corresponding pin of drawing; The time relay (SJ) is the electronic type assembly, by chip, rectifier, resistance, electric capacity, transformer, potentiometer, relay assembly welding on circuit board, overall package rectangle mould for a short time close in, draw corresponding pin and time outward and adjust knob; Pulse igniter (SCR) be by commutation diode, transformer, IGCT, electric capacity, resistance, high-tension transformer assembly welding on circuit board, be sealed in and mould in the shell, an end is drawn high-voltage line, an end extracting power supply cord; Magnetic valve (DF1.2) is an assembly of being dressed up one by casting in bronze valve body, seal, stainless steel column, coil, coil housing, nut block; The assembly that blower fan (FJ) is made up of motor, reinforcement fan blade, blade cover.Annexation between each parts of A system is: the ac power cable two-wire connects DC Switching Power Supply plate (DY), Switching Power Supply (DY) two-wire output DC, pay the utmost point and connect the blue line of optoelectronic switch (GK), positive pole connects brown line of optoelectronic switch (GK) and relay (J) coil, optoelectronic switch (GK) is paid utmost point loop and is succeeded electrical equipment (J) coil, relay (J) often leaves AC line and connects the normally closed and magnetic valve (DF2) of the time relay (SJ), blower fan (FJ), normally closed pulse igniter (SCR) and the magnetic valve (DF1) of connecing of the time relay (SJ).

The B system is a full function, the parts that improve function between the relay (J) of A system and the time relay (SJ), have been installed additional, what install additional is: Switching Power Supply plate (DY2), multifunction circuit board (DG), orthogonal relay (ZJ), installed switch (K2), temperature controller (WK1.2), electrothermal tube (9E), air feed heating tube (27) in addition additional.Different each modular construction with the A system of B system are respectively: Switching Power Supply plate (DY2) is identical with Switching Power Supply plate (DY) structure, just DC output voltage difference; Multifunction circuit board (DG) be by chip, transformer, rectifier, IGCT, transistor, resistance, electric capacity, high-tension transformer, assembly welding on circuit board, be encapsulated in mould for a short time close in, have many root functionalitys lead-out wire to be connected with executive item; Orthogonal relay (ZJ) be by the sealing of dc coil, normally-open normally-close contact be contained in little square mould close in, draw pin outward and be connected with other part; Temperature controller (WK1.2) be by assembly weldings such as thermocouple, thermistor, diode, transformer, electric capacity, potentiometer, chip, relays on circuit board, be encapsulated in rectangle mould for a short time close in, the rear portion has lead-out wire terminal plate, front portion that temperature adjustment knob and temperature display scale dish are arranged; Electrothermal tube (9E) is outer to be stainless steel tube, an end opening, and an end closure, heating wire and heat conductive insulating powder are encapsulated in the pipe, draw two-wire and are connected outward; Annexation between each one of B system is: the relay of A system (J) often leaves AC line and connects Switching Power Supply plate (DY2), Switching Power Supply plate (DY2) two-wire output DC, connect multifunction circuit board (DG), multifunction circuit board (DG) function number outlet two-wire connects orthogonal relay (ZJ) coil, orthogonal relay (ZJ) exchanges the binding post output termination time relay (SJ) normally closed and magnetic valve (DF2) and blower fan (FJ), and the normally closed output of the time relay (SJ) connects pulse igniter (SCR) and magnetic valve (DF1).The B system has installed the controller of fuel gasifier and air feed heating tube in addition additional, connection line is: ac power cable connects temperature controller (WK1.2) respectively through switch (K2), temperature controller (WK1) output connects air feed heating tube (27), temperature controller (wk1) probe is fixed on air feed heating tube surface with lock ring, and temperature controller (WK2) output connects electrothermal tube (9E).Temperature controller (WK2) probe is fixed on the gasifier surface with lock ring.

Switching Power Supply plate (DY1.2) multifunction circuit board (DG) of A, B system, relay (J, ZJ, SJ), temperature controller (WK1.2), pulse igniter (SCR) etc. be assembled in mould close in, parts connect according to the line map electric wire each other, external each executive item.

The effect of each component assembly of this section is: DC direct-current switch power supply plate (DY1.2) is to provide dc source to optoelectronic switch (GK), relay (J, ZJ), multifunction circuit board (DG); Optoelectronic switch (GK) is that function is the power supply of break-make relay J coil; Relay (J) is that orthogonal is dual-purpose, and function is the break-make control total system by relay (J); Multifunction circuit board (DG) has multiple function, one can be controlled orthogonal relay (ZJ) and control the total system AC power supplies then, it two can pick up flare up fire 1 second kind turning circuit after amplifying, disconnecting circuit in 1 second during no flame, close the air feed air feed, have extinguish protection function, fast more many than thermocouple safety device; Orthogonal relay (ZJ) but orthogonal stream is dual-purpose, can control fuel feeding air feed, pulse firing, the time relay (SJ) effect is by the time electric current of make-and-break of setting; Pulse igniter (SCR) effect is to produce large power high voltage pulse spark ignition fuel; Magnetic valve (DF1.2) is the break-make of control fuel; Blower fan (FJ) provides combustion air; Switch (K1) is the break-make of control total system power supply; Switch (K2) is the break-make of control temperature controller (WK1.2), and temperature controller (WK1) is the temperature of control air feed heating tube, and temperature controller (WK2) is the temperature of control firing vaporizer.

The course of work of A system is: open power supply; Switching Power Supply plate (DY1) is to optoelectronic switch (GK) output DC source; optoelectronic switch (GK) sends pulsed light wave; when needing cooking stove work; the people is toward the last station of optoelectronic switch (GK) camera lens, and optoelectronic switch (GK) is received reflecting light, turning circuit; make the dc coil energising of relay (J) produce suction; relay (J) is often convinced by patient analysis logical, the normally closed and blower fan (FJ) of the time relay (SJ); magnetic valve (DF2) conducting simultaneously air feed air feed, pulse igniter (SCR) on the time relay (SJ) is normally closed and magnetic valve (DF1) work; behind setting-up time; automatic disconnection so circulates endlessly, and the people is to vigorous fire like this; the people is from truce; need not manually start, just can accomplish with then one second vigorous fire, the spare time then ceases fire a second; can eliminate empty combustion, energy savings.

The course of work of B system is: press switch (K2), be subjected to the firing vaporizer (9) and air feed heating tube (27) the energising heating of temperature controller (WK1.2) control and A.T.C is constant is setting value, can at any time the liquid fuel heat gasification of passing through be lighted by the pulse spark, can will send into the combustion chamber after the cold wind heating of passing through at any time.When needing to use flame; operate by the A system step: relay (J) often convince by patient analysis logical after; power to Switching Power Supply plate (DY2); Switching Power Supply plate (DY2) output DC flows to multifunction circuit board (DG) power supply; multifunction circuit board (DG) functional line output signal is inhaled moving orthogonal relay (ZJ) coil; make the interchange conducting; fuel feeding; air feed and be connected the fuel feeding of the time relay (SJ) on normally closed; air feed pulse igniter (SCR) is worked simultaneously; after point catches fire; the inductive probe (GY) of multifunction circuit board (DG) is by the sub-conducting of flame ionization; make whole system energy operate as normal; as fray-out of flame; inductive probe (GY) path disconnects; orthogonal relay (ZJ) coil does not have electricity and discharges; the alternating current path that is connected on the orthogonal relay (ZJ) disconnects whole fuel feeding; air feed; ignition system is closed, and reaches the blowout protection security purpose.So circulation is more than, and the people is to vigorous fire, and the people need not start from truce, uses then one second vigorous fire, and the spare time then ceased fire in one second, automatically eliminates the empty combustion of cooking stove, energy savings.Igniter is that other cooking stove does not have after the heating of this air feed, the gasification of fuel oil, and the electronics flame-out protection device can work done in a second, than thermocouple safety device advanced person, has overcome the critical defect that its thermal response lagged behind 20 seconds.

Remarkable advantage of the present utility model is: fuel oil, air all gasify through preheating, twice mixed combustion, Advanced " premix " Theory of Combustion and effect obtain perfect the utilization and embodiment here, have realized high voltage pulse Igniting and automatically control have improved technical grade comprehensively, and can realize many fuel gasification combustions, overcome comprehensively The shortcoming of existing diesel fuel burner, reached the requirement of design.

Claims (8)

1, a kind of many fuel gasifications full-automatic energy-saving burner, be integrated and form by gasifier (7), circular housing (2), circular inner casing (3), firing vaporizer assembly (9), injector assembly (8), pressure auto-supply system, air feed heating tube (27), light-operated full-automatic pulse firing set of systems, it is characterized in that: be provided with gasifier (7) by main fire heating; Be provided with and fall the wind pressure and wind speed device; Be provided with firing vaporizer assembly (9); Be provided with the multi-functional fuel injector in small-bore; Be provided with pressure auto-supply system; Be provided with air feed heating tube (27); Be provided with light-operated full-automatic pulse firing system, its interconnected relationship is: the air feed heating tube is provided with electric heater unit in (27), and air feed heating tube (27) shell (2) end circular hole internal thread that stretches into suitable for reading is fixed, and end opening is connected with the air feed pipe; Inner casing (3) repeatedly is placed on shell (2) Shang Pingkou, fixes or the bayonet socket fastening with screw, and the following space between the two combination is air supplying chamber (25), and going up " recessed " space is combustion chamber (5); Be provided with two air feed reduction of speed dropping equipments in inner casing (3) circumference facade top, bottom; Be provided with the gasifier (7) that fastens one with convex cylindrical (7A) at middle part, inner casing (3) end; A silk hole of running through (7F) and a wind fresh air inlet (7D) that runs through are arranged in the middle of the convex cylindrical (7A); Have two holes in inner casing (3) and the same direction of shell (2) at a distance of 50mm, one hole without screw thread, grafting high-tension ignition pin (24) also connects the pulse firing system, there is screw thread in another hole, twist and connect firing vaporizer (9), fuel feed pump (10A) on the firing vaporizer (9) connects limit the quantity of joint (11), electromagnetic valve (DF1.13A) and pressure auto-supply pipeline, is equipped with the temperature controller (WK) of heating electrothermal tube (9E) and control temperature on the firing vaporizer (9), and circuit connects preheating switch (K2); Perforation silk hole (7F) in the middle of the convex cylindrical (7A) is twisted and is connect injector assembly (8), and injector assembly (8) lower end screw thread, pipe cap be jointing (12), magnetic valve (DF2.13B), fuel tap (14B) and auto-supply system successively.

2, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, it is characterized in that: the end, be provided with main fire from heating and gasifying device (7) in inner casing (3), gasifier (7) is by convex cylindrical (7A), a fresh air inlet (7D), fuel injector (8), silk hole (7F), copper pipe (7E), accumulation of heat core (7H) is formed, gasifier (7) is formed by special steel pipe weldering system, on seal, under shed, gasifier (7) bottom is provided with two row's porous fumaroles (7B), under arrange fumarole (7B) and be higher than convex cylindrical (7A) plane, fumarole (7B) aperture 3mm, accumulation of heat core (7H) is a convex cylindrical metal body, a hole is run through in the centre, place in the gasifier, be assembled into one with Gasifying corer, be fastened on the convex cylindrical (7A), space between accumulation of heat core (7H) and Gasifying corer is a vaporizer, convex cylindrical (7A) and inner casing (3) are cast as one or process identical shaped in addition and be inserted in inner casing (3) end medium pore and with screw and fix, highly, diameter determines as required, in the middle of the convex cylindrical (7A) is consistent harness cord hole (7F), silk hole (7F) distribute all around a wind fresh air inlet (7D) and the gas nozzle (7G) of a plurality of perforations, a wind fresh air inlet (7D) outlet diameter is greater than inlet diameter, port of export edge is with footpath copper pipe (7E), copper pipe (7E) outlet is higher than convex cylindrical (7A) plane, circle is fastened on convex cylindrical (7A) cylindrical in Gasifying corer (7) bottom, the middle premixer (7C) that forms, gasifier (7) is by the heating of ignition temperature limit, the limit gasification, be ejected into combustion chamber 5 from fumarole (7B) behind the premix of limit, with secondary wind premix, heating flame more again.

3, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, it is characterized in that: be provided with two air feeds in inner casing (3) circumference facade top and the bottom and fall the wind pressure and wind speed device, the firstth, on inner casing (3) circumference facade top, divide up and down number row even distribution low-angles (about 10 °-15 °), small-bore (Φ 2.5-3mm), multiple holes carefully to rotate secondary wind fresh air inlet (4) slowly, the secondth, inner casing (3) circumference facade is apart from the atresia pre-confounding of reduction of speed (6) that circles round highly is set below the end 10-15mm.

4, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, it is characterized in that: be provided with firing vaporizer (9), firing vaporizer (9) is by electrothermal tube (9E), outer tube (9A), interior pipe (9B), temperature controller (WK), fuel feed pump (10A.B.C.D), the joint (11) of limiting the quantity of, magnetic valve (DF1.13A), fuel tap (14A) is formed, electrothermal tube (9E) is with the particular electrical heated filament, the insulation heat transfer powder (blind hole of stainless steel tube in the stainless steel tube of packing into, an opening), form through extruding, gasifier (9) be inside and outside copper pipe cover weldering one copper pipe, interior pipe (9B) is less than outer tube (9A), a blind hole, the other end opening, outer tube (9A) is greater than interior pipe (9B), one little, there is screw thread the termination, interior porose logical vaporizer (9C), the other end is big, opening, interior pipe (9B) inserts outer tube (9A), interior pipe (9B) opening periphery and outer tube (9A) mouthful end sealing is an one, the inner and outer pipes gap forms vaporizer (9C), interior pipe (9B) interior space is preheating chamber (9D), insert electrothermal tube (9E), outer tube (9A) has an aperture by the major part openend, welding path fuel feed pump (10A), this pipe connects the joint (11) of limiting the quantity of successively, fuel feed pump (10B), electromagnetic valve (DF1.13A), fuel feed pump (10C), oil cuts down (14A), fuel feed pump (10D), threeway (15A) and auto-supply system, outer tube (9A) peripheral hardware one lock ring, temperature controller (WK) aciculiform sensor pastes outer tube (9A) and fixes with lock ring, temperature controller (WK) is assembled in the electric-controlled box with other control pieces. and temperature controller (WK) power supply output line one line connects electrothermal tube (9E), and input line one line connects magnetic relay (1J), and another line of magnetic relay (1J) connects electrothermal tube (9E).

5, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, feature is: be provided with the multi-functional fuel injector in small-bore (8), by atomizer (8A), copper pipe (8B), steel pipe (8C), heat-insulated pipe (8D), connecting bend (8E), fuel feed pump (10A) is formed, with screw thread fiber tube is connected to a bronze medal successively, steel, heat-insulated pipe, copper composite tube body, atomizer (8A) internal diameter has the various models of Φ 0.5-4mm, red copper is manufactured, link has screw thread, endoporus connects, copper pipe (8B) and steel pipe (8C) are with interior external diameter, internal diameter 2--4mm, outer full screw thread, copper pipe (8B) has interior screw thread with nozzle (8A) link, steel pipe (8C) and copper pipe (8B) link have interior screw thread, heat-insulated pipe (8D) be heat-resisting in screwing pipe (single with diesel oil then with steel to fiber tube), bent sub (8E) is the direct pipe (also available straight type is directly managed) of band copper sealing ring, fuel feed pump (10A) is the path copper tube, internal diameter Φ 1--5mm.

6, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, it is characterized in that: be provided with pressure auto-supply system, by fuel injector (8), joint (12), the joint (11) of limiting the quantity of, magnetic valve (DF1.2.3.13A.B.C), fuel feed pump (10A.B.C.D.E.F.G), fuel tap (14A.B.C.D), threeway (15A.B), filtering gas (16), multi-functional valve (19), steel cylinder (18), fuel tank (18A), interior flowline (20), fuel (21) is formed, the joint (11) of limiting the quantity of is as required and the straight joint of restriction fuel delivery, copper, there is internal diameter Φ 0.5-3.5mm many types of, multi-functional valve (19) is that the casting in bronze machined forms, the two sides on multi-functional valve (19) top is horizontal to have two little silk holes (19C.19D), twist for one and connect Pressure gauge, twist for one and connect pressure switch, multi-functional valve (19) left side big wire hole (19A) is twisted and is connect outer fuel feed pump, there is a big wire hole on multi-functional valve (19) the right, twist and connect check-valves (19B), silk hole (19E.19F), two perpendicular footpaths is together arranged under in the multi-functional valve (19), a logical valve export silk hole, a logical check-valves silk hole, as fuel feeding, interior flowline (20) is twisted and is connected on logical valve export silk hole, as use No. 1 bubble type of lighter hydrocarbons gasification gas, interior flowline (20) is then twisted and is connected on logical check-valves silk hole, space in the several Kong Doutong steel cylinders on the multi-functional valve (19), interior flowline (20) lower end angle, support at the bottom of the steel cylinder and adorn filter screen, multi-functional valve (19) has screw thread outside the bottom, connect with the steel cylinder top wire hole is stubborn, there is the master in pressure auto-supply system, secondary two pipelines are connected with burner, the main line screw thread, directly manage, pipe cap connects injector assembly (8) successively, fuel feed pump (10A), joint (12), fuel feed pump (10B), magnetic valve (DF2.13B), fuel feed pump (10C), fuel tap (14B), fuel feed pump (10D), threeway (15A), the looped pipeline road is that the fuel feed pump (10A) on the firing vaporizer (9) connects the joint (11) of limiting the quantity of, fuel feed pump (10B), magnetic valve (DF1.13A), fuel feed pump (C), fuel tap (14A), fuel feed pump (10D), threeway (15A), the major-minor pipeline connects cleaner (16) to normalizing road, threeway (15A) back, threeway (15B), fuel tap (14C), multi-functional valve (19), steel cylinder (18), interior flowline (20), another joint of threeway (15B) can connect existing with diesel fuel tanks (17) and by fuel tap (14D) regulation and control and conversion.

7, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, it is characterized in that: be provided with air feed heating tube (27), air feed heating tube (27) is by pipe (27A), fixed support (27B), electrothermal wire rack (27C), heating wire (27D), insulating joint (27E), long bolt (27F), insulating paper (27G) is formed, pipe (27A) upper and lower side respectively has the little band iron support of " one " shape (27B), middle porose, two is connected as a single entity with screw and tube wall across the pipe center, insulating terminal (27E) is fixed on pipe (27A) end suitable for reading or end opening end, electrothermal wire rack (27C) uses heat-insulating material system, be rectangular " ten " word quadrangle, there is through hole the centre, heating wire (27D) is wrapped on the electrothermal wire rack (27C), the end of a thread is connected with insulating terminal (27E), stock screw (27F) passes electrothermal wire rack's (27C) centre bore and fixed support (27B) hole, enclose into cylindric lining at pipe (27A) inwall with fixed by nut insulating paper (27G), air feed heating pipe (27) is suitable for reading to stretch into shell (2) circular hole at the end, fix with screw, the end opening end is connected with the air feed pipe bend.

8, according to the described many fuel gasifications full-automatic energy-saving of claim 1 burner, it is characterized in that: be provided with light-operated full-automatic pulse firing, temperature control, automatically for (oil) gas, safety system, A is arranged, two kinds of systems of B, the A system is a basic model, by optoelectronic switch (GK), Switching Power Supply plate (DY), relay (J), the time relay (SJ), pulse igniter (SCR), magnetic valve (DF1.2), blower fan (FJ) is formed, each modular construction of A system is respectively: optoelectronic switch (GK) is a diffuse reflection type assembly, inner by photo resistance, the pulsed light emission device, receiver, wave filter, IGCT, transistor, resistance, original papers such as electric capacity are welded into the circuit board sealing and are contained in the thick column type housing of thumb, the front portion is that pulsed light emission receives mirror, and the afterbody lead-in wire connects with outside; DC Switching Power Supply plate (DY) is by the circuit board of original papers such as transformer, diode, IGCT, capacitor, resistance according to circuit diagram welding combination, be encapsulated in mould for a short time close in, lead-out wire is connected with the outside; Relay (J) is small-sized magnetic relay, by dc coil and little spring, support, contact, contact point arm, be assembled in transparent moulding for a short time and close the inside and outside corresponding pin of drawing; The time relay (SJ) is the electronic type assembly, by chip, rectifier, resistance, electric capacity, transformer, potentiometer, relay assembly welding on circuit board, overall package rectangle mould for a short time close in, draw corresponding pin and time outward and adjust knob; Pulse igniter (SCR) be by commutation diode, transformer, IGCT, electric capacity, resistance, high-tension transformer assembly welding on circuit board, be sealed in and mould in the shell, an end is drawn high-voltage line, an end extracting power supply cord; Magnetic valve (DF1.2) is an assembly of being dressed up one by casting in bronze valve body, seal, stainless steel column, coil, coil housing, nut block; The assembly that blower fan (FJ) is made up of motor, reinforcement fan blade, blade cover; Annexation between each parts of A system is: the ac power cable two-wire connects DC Switching Power Supply plate (DY), Switching Power Supply (DY) two-wire output DC, pay the utmost point and connect the blue line of optoelectronic switch (GK), positive pole connects brown line of optoelectronic switch (GK) and relay (J) coil, optoelectronic switch (GK) is paid utmost point loop and is succeeded electrical equipment (J) coil, relay (J) often leaves AC line and connects the normally closed and magnetic valve (DF2) of the time relay (SJ), blower fan (FJ), normally closed pulse igniter (SCR) and the magnetic valve (DF 1) of connecing of the time relay (SJ);

The B system is a full function, the parts that improve function between the relay (J) of A system and the time relay (SJ), have been installed additional, what install additional is: Switching Power Supply plate (DY2), multifunction circuit board (DG), orthogonal relay (ZJ), switch (K2), temperature controller (WK1.2), electrothermal tube (9E), air feed heating tube (27) have been installed in addition additional, different each modular construction with the A system of B system are respectively: Switching Power Supply plate (DY2) is identical with Switching Power Supply plate (DY) structure, just DC output voltage difference; Multifunction circuit board (DG) be by chip, transformer, rectifier, IGCT, transistor, resistance, electric capacity, high-tension transformer, assembly welding on circuit board, be encapsulated in mould for a short time close in, have many root functionalitys lead-out wire to be connected with executive item; Orthogonal relay (ZJ) be by the sealing of dc coil, normally-open normally-close contact be contained in little square mould close in, draw pin outward and be connected with other part; Temperature controller (WK1.2) be by assembly weldings such as thermocouple, thermistor, diode, transformer, electric capacity, potentiometer, chip, relays on circuit board, be encapsulated in rectangle mould for a short time close in, the rear portion has lead-out wire terminal plate, front portion that temperature adjustment knob and temperature display scale dish are arranged; Electrothermal tube (9E) is outer to be stainless steel tube, an end opening, and an end closure, heating wire and heat conductive insulating powder are encapsulated in the pipe, draw two-wire and are connected outward; Annexation between each one of B system is: the relay of A system (J) often leaves AC line and connects Switching Power Supply plate (DY2), Switching Power Supply plate (DY2) two-wire output DC, connect multifunction circuit board (DG), multifunction circuit board (DG) function number outlet two-wire connects orthogonal relay (ZJ) coil, orthogonal relay (ZJ) exchanges the binding post output termination time relay (SJ) normally closed and magnetic valve (DF2) and blower fan (FJ), the normally closed output of the time relay (SJ) connects pulse igniter (SCR) and magnetic valve (DF1), the B system has installed the controller of fuel gasifier and air feed heating tube in addition additional, connection line is: ac power cable connects temperature controller (WK1.2) respectively through switch (K2), temperature controller (WK1) output connects air feed heating tube (27), temperature controller (wk1) probe is fixed on air feed heating tube surface with lock ring, temperature controller (WK2) output connects electrothermal tube (9E), and temperature controller (WK2) probe is fixed on the gasifier surface with lock ring;

The Switching Power Supply plate (DY1.2) of A, B system, multifunction circuit board (DG), relay (J, ZJ, SJ), temperature controller (WK1.2), pulse igniter (SCR) etc. be assembled in mould close in, parts connect according to the line map electric wire each other, external each executive item.

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