阅读说明：本技术 新型裂解燃烧机 (Novel cracking burner ) 是由 张奎生 于 2021-08-19 设计创作，主要内容包括：本发明涉及燃烧机技术领域,且公开了新型裂解燃烧机,包括燃烧机机体,燃烧机机体的背面设置有电机,燃烧机机体的右面设置有控制箱,控制箱顶面的左后端设置有四个控制按键,燃烧机机体的正面设置有油泵,油泵的右端设置有油泵调节阀和油表,油表通过油管与油泵连接,油泵调节阀通过油管与油表连接,燃烧机机体的正面顶端设置有两个电磁阀,燃烧机机体的左端设置有喷火管,喷火管内设置有内盏螺旋发热焊管,内盏螺旋发热焊管的右面固定连接有连接管,内盏螺旋发热焊管的内部设置有雾化盘,内盏螺旋发热焊管内点燃的火焰燃烧使内盏螺旋发热焊管瞬间达到高温,从而对雾化喷射的燃油进行裂解,能够使燃油更好的挥发,从而被充分地燃烧,达到高效燃烧目的的同时有效地达到节能的效果。(The invention relates to the technical field of burners, and discloses a novel cracking burner, which comprises a burner body, wherein the back of the burner body is provided with a motor, the right side of the burner body is provided with a control box, the left rear end of the top surface of the control box is provided with four control buttons, the front of the burner body is provided with an oil pump, the right end of the oil pump is provided with an oil pump regulating valve and an oil meter, the oil meter is connected with the oil pump through an oil pipe, the oil pump regulating valve is connected with the oil meter through the oil pipe, the top end of the front of the burner body is provided with two electromagnetic valves, the left end of the burner body is provided with a flame-spraying pipe, an inner cup spiral heating welding pipe is arranged in the flame-spraying pipe, the right side of the inner cup spiral heating welding pipe is fixedly connected with a connecting pipe, an atomizing disc is arranged inside the inner cup spiral heating welding pipe, flame ignited in the inner cup spiral heating welding pipe burns to enable the inner cup spiral heating welding pipe to reach high temperature instantly, therefore, the fuel oil sprayed by atomization is cracked, the fuel oil can be better volatilized, and the fuel oil is sufficiently combusted, so that the aim of efficient combustion is fulfilled, and the effect of energy conservation is effectively achieved.)

1. Novel pyrolysis burner, including combustor organism (1), its characterized in that: the back of combustor organism (1) is provided with motor (2), the right side of combustor organism (1) is provided with control box (3), the left rear end of control box (3) top surface is provided with four control button (18), the front of combustor organism (1) is provided with oil pump (4), the right-hand member of oil pump (4) is provided with oil pump regulating valve (6) and oil meter (7), the front top of combustor organism (1) is provided with two solenoid valve (8), the left end of combustor organism (1) is provided with flame projecting pipe (9), be provided with inner cup spiral heating welded tube (10) in flame projecting pipe (9), the inside of inner cup spiral heating welded tube (10) is provided with atomizing disk (13).

2. The new pyrolysis burner of claim 1, wherein: the oil meter (7) is connected with the oil pump (4) through the oil pipe (5), the oil pump regulating valve (6) is arranged in front of the oil meter (7), the oil pump regulating valve (6) is connected with the oil meter (7) through the oil pipe (5), and the front end of the oil pump regulating valve (6) is connected with the oil filling pipe (19).

3. The new pyrolysis burner of claim 2, wherein: the oil meter (7) is connected with the electromagnetic valve (8) at the left end through the oil pipe (5), the electromagnetic valve (8) at the left end is connected with the electromagnetic valve (8) at the right end through the oil pipe (5), and the two electromagnetic valves (8) are connected with the control box (3) through electric signals.

4. The new pyrolysis burner of claim 1, wherein: the right side of the fire spraying pipe (9) is fixedly installed on the left side of the burner body (1) through bolts, the fire spraying pipe (9) is of a cylindrical mechanism, the interior of the fire spraying pipe (9) is hollow, the left side of the fire spraying pipe (9) is in an open shape, and a sleeve hole is formed in the right side of the fire spraying pipe (9).

5. The new pyrolysis burner of claim 1, wherein: interior cup spiral heating welded tube (10) are the cylinder structure, and the inside fretwork of interior cup spiral heating welded tube (10) and the left and right sides of interior cup spiral heating welded tube (10) all are the opening form, and combustion-supporting hole (11) have been seted up along circumference evenly distributed to the lateral wall of interior cup spiral heating welded tube (10).

6. The new pyrolysis burner of claim 5, wherein: the right side of the inner spiral heating welding pipe (10) is fixedly connected with a connecting pipe (12), and the outer wall of the right end of the connecting pipe (12) is fixedly sleeved in a sleeve hole in the right side of the flame spraying pipe (9).

7. The new pyrolysis burner of claim 6, wherein: the left surface of atomizing disk (13) has three fixing bolt (14) through threaded connection, and atomizing disk (13) is through three fixing bolt (14) fixed mounting on the right inner wall of connecting pipe (12).

8. The new pyrolysis burner of claim 7, wherein: atomizing disk (13) are cake form cylinder structure, and atomizing groove (15) have been seted up at the left surface center of atomizing disk (13), and oil nozzle (16) have been fixed to emboliaing in the right inner wall of atomizing groove (15), and the top of oil nozzle (16) is provided with two some firearm (17), and the right-hand member outer wall of two some firearm (17) all is fixed embolias on the top right inner wall of atomizing groove (15).

9. The new pyrolysis burner of claim 8, wherein: splitter boxes (20) have been seted up along circumference evenly distributed to the left surface of atomizing disk (13), and every splitter box (20) all is linked together with atomizing groove (15).

Technical Field

The invention relates to the technical field of burners, in particular to a novel cracking burner.

Background

A combustion engine is a general term for an apparatus for ejecting fuel and air in a predetermined manner and mixing them for combustion. The burners are divided into industrial burners, civil burners and special burners according to types and application fields. Is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or metallic titanium. The burner for atomizing the oil into fine drops is composed of oil nozzle and air regulator, and features that the oil nozzle for burning oil is installed to the axle of air regulator, and the fine drops are sprayed into combustion chamber at a certain angle to mix with the air from air regulator for burning. The oil nozzle mainly comprises two types of pressure atomization and two-fluid atomization, the pressure atomization oil nozzle is composed of a splitter plate, a swirl plate and an atomization plate, oil generates high-speed rotation movement in the swirl plate, is sprayed out through a central hole and is broken into fine droplets under the action of centrifugal force, and the average diameter of the atomized oil droplets is below 100 micrometers. The two-fluid atomizing oil nozzle uses steam or compressed air as atomizing medium to accelerate oil to break and atomize, and the Y-shaped oil nozzle using steam as atomizing medium is named because the steam channel and the oil channel form Y-shaped oblique intersection, and has the advantages of large load regulation range and low steam consumption.

The combustor among the prior art, the flame that ignites through oil nozzle and ignition ware directly burns in the flame tube, has the insufficient condition of fuel burning, and the insufficient burning of fuel has leaded to the combustor oil consumption big and has caused the waste of the energy.

To this end, we propose a new type of pyrolysis burner.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides a novel cracking burner.

In order to achieve the purpose, the novel pyrolysis burner adopts the following technical scheme, and comprises a burner body, wherein a motor is arranged on the back surface of the burner body, a control box is arranged on the right surface of the burner body, four control keys are arranged at the left rear end of the top surface of the control box, an oil pump is arranged on the front surface of the burner body, an oil pump regulating valve and an oil meter are arranged at the right end of the oil pump, two electromagnetic valves are arranged at the top end of the front surface of the burner body, a fire spraying pipe is arranged at the left end of the burner body, an inner cup spiral heating welding pipe is arranged in the fire spraying pipe, and an atomizing disc is arranged inside the inner cup spiral heating welding pipe.

Preferably, the oil meter is connected with the oil pump through an oil pipe, the oil pump regulating valve is arranged in front of the oil meter, the oil pump regulating valve is connected with the oil meter through the oil pipe, and the front end of the oil pump regulating valve is connected with the oil filling pipe.

Preferably, the oil meter is connected with the electromagnetic valve at the left end through an oil pipe, the electromagnetic valve at the left end is connected with the electromagnetic valve at the right end through an oil pipe, and the two electromagnetic valves are both connected with the control box through electric signals.

Preferably, the right side of the flame-throwing pipe is fixedly installed on the left side of the burner body through bolts, the flame-throwing pipe is of a cylindrical mechanism, the interior of the flame-throwing pipe is hollow, the left side of the flame-throwing pipe is open, and the right side of the flame-throwing pipe is provided with a sleeve hole.

Preferably, the inner spiral heating welded pipe is of a cylindrical structure, the inner hollow part of the inner spiral heating welded pipe is open, the left surface and the right surface of the inner spiral heating welded pipe are open, and combustion-supporting holes are uniformly distributed in the circumferential direction on the outer side wall of the inner spiral heating welded pipe.

Preferably, the right side of the inner spiral heating welded pipe is fixedly connected with a connecting pipe, and the outer wall of the right end of the connecting pipe is fixedly sleeved in a sleeve hole in the right side of the flame spraying pipe.

Preferably, the left surface of the atomizing disk is connected with three fixing bolts through threads, and the atomizing disk is fixedly installed on the right inner wall of the connecting pipe through the three fixing bolts.

Preferably, the atomizing disc is of a cake-shaped cylindrical structure, an atomizing groove is formed in the center of the left face of the atomizing disc, an oil spray nozzle is fixedly sleeved on the right inner wall of the atomizing groove, two igniters are arranged above the oil spray nozzle, and the outer walls of the right ends of the two igniters are fixedly sleeved on the right inner wall of the top end of the atomizing groove

Preferably, the left surface of the atomizing disc is uniformly provided with splitter boxes along the circumferential direction, and each splitter box is communicated with the atomizing box.

Advantageous effects

The invention provides a novel cracking combustor. The method has the following beneficial effects:

1. the novel cracking burner has the advantages that the oil filling pipe is communicated with an oil supply pipeline through the arrangement of the control box, the fire spraying pipe and the inner cup spiral heating welding pipe, the oil meter is opened and the pressure value of the oil meter is adjusted, after the control box is electrified, the control box starts internal program self-checking, meanwhile, the air door in the burner body is driven to be in a closed state by the motor, after the program self-checking is finished, the control box starts the motor to enter a pre-purging stage, after the air door is driven to be in an ignition opening state by the motor, ignition electric sparks are generated by two igniters, power is transmitted to two electromagnetic valves by the control box, after the two electromagnetic valves are opened, fuel oil reaches an oil nozzle through the action of the oil pump, the fuel oil is atomized and sprayed into the inner cup spiral heating welding pipe through the oil nozzle, the atomized fuel oil is mixed with air and then ignited by the two igniters, flame ignited in the inner cup spiral heating welding pipe enables the inner cup spiral heating welding pipe and an instant connecting pipe to reach high temperature, the fuel oil sprayed by atomization is cracked by the generated high temperature, and compared with the prior art, the fuel oil can be better volatilized, so that the fuel oil is sufficiently combusted, and the energy-saving effect is effectively achieved while the purpose of high-efficiency combustion is achieved.

2. This novel pyrolysis burner, the setting of the welded tube that generates heat through flame projecting pipe and interior cup spiral, interior cup spiral generates heat the welded tube and has obstructed the effect that the flame directly burns the flame projecting pipe at a certain degree, thereby the surface temperature of flame projecting pipe has been reduced, the temperature when the burner moves has effectively been reduced, and then the life of burner has been increased, the collection to flame combustion temperature has effectively been realized simultaneously, the high temperature reutilization of flame burning carries out the schizolysis to the fuel through the intensification of interior cup spiral heating welded tube, energy make full use of's environmental protection and energy saving effect has been realized effectively when reaching high-efficient burning.

3. This novel pyrolysis burner generates heat through interior cup spiral and welds the setting in the last combustion-supporting hole of pipe, has improved the intraductal air flow of cup spiral heat generation welding to increased the mixed contact of atomizing fuel and air, helped atomizing fuel's abundant burning, generated heat through interior cup spiral simultaneously and welded the pipe and the combustion-supporting hole has the effect of making an uproar of falling to blowout flame.

4. This novel pyrolysis combustor, through the atomizing disk, the setting of atomizing groove and splitter box, the fuel sprayer becomes the fine drop with the broken atomizing of fuel under the effect of centrifugal force, and through the centre bore blowout of fuel sprayer, spout into the atomizing inslot and stretch to every splitter box in with certain diffusion angle, finally disperse to the combustion chamber in, mix the back with the air and ignite the burning through some firearm, setting through the splitter box, the jet space after fuel atomization has been increased effectively, avoid the fuel after the atomizing to gather once more because of the jet space is narrow and small to lead to the atomizing fuel to be oil drops, thereby lead to the problem of the insufficient burning of fuel, provide the guarantee for the high-efficient abundant burning of fuel.

5. This novel pyrolysis combustor through the setting of motor, oil pump and oil pump governing valve, and the combustor is normal and after the stable combustion in the ignition, through motor drive air door to big fire aperture state, gives oil pump power simultaneously through the motor, makes the oil pump open and begins the oil spout, goes on to the oil pressure through the oil pump governing valve to the realization is to the regulation of fuel mass, easy operation, convenient to use, effectively realizes the effect of stable, high-efficient burning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a perspective cross-sectional view of a flame lance of the present invention;

fig. 4 is an enlarged view of the invention at B in fig. 3.

Illustration of the drawings:

1. a burner body; 2. a motor; 3. a control box; 4. an oil pump; 5. an oil pipe; 6. an oil pump regulating valve; 7. oil surface; 8. an electromagnetic valve; 9. a flame spraying pipe; 10. an inner spiral heating welded pipe; 11. a combustion-supporting hole; 12. a connecting pipe; 13. an atomizing disk; 14. fixing the bolt; 15. an atomization tank; 16. an oil jet; 17. an igniter; 18. a control key; 19. an oil filler tube; 20. a splitter box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: the novel pyrolysis combustor is shown in fig. 1-4, and comprises a combustor body 1, a motor 2 is arranged on the back of the combustor body 1, a control box 3 is arranged on the right of the combustor body 1, four control buttons 18 are arranged on the left rear end of the top surface of the control box 3, an oil pump 4 is arranged on the front of the combustor body 1, an oil pump regulating valve 6 and an oil meter 7 are arranged on the right of the oil pump 4, two electromagnetic valves 8 are arranged on the top of the front of the combustor body 1, a fire-spraying tube 9 is arranged on the left of the combustor body 1, an inner spiral heating welding tube 10 is arranged in the fire-spraying tube 9, the oil meter 7 is connected with the oil pump 4 through an oil tube 5, the oil pump regulating valve 6 is arranged in front of the oil meter 7, the oil pump regulating valve 6 is connected with the oil meter 7 through the oil tube 5, an oil filling tube 19 is connected to the front end of the oil pump regulating valve 6, and the oil meter 7 is connected with the electromagnetic valve 8 on the left end through the oil tube 5, the left electromagnetic valve 8 is connected with the right electromagnetic valve 8 through an oil pipe 5, the two electromagnetic valves 8 are both connected with a control box 3 through electric signals, the right side of a fire spraying pipe 9 is fixedly installed on the left side of a burner body 1 through a bolt, the fire spraying pipe 9 is a cylindrical mechanism, the interior of the fire spraying pipe 9 is hollowed, the left side of the fire spraying pipe 9 is in an open shape, the right side of the fire spraying pipe 9 is provided with trepanning holes, an inner cup spiral heating welding pipe 10 is in a cylindrical structure, the interior of the inner cup spiral heating welding pipe 10 is hollowed, the left side and the right side of the inner cup spiral heating welding pipe 10 are in an open shape, the outer side wall of the inner cup spiral heating welding pipe 10 is uniformly provided with combustion-supporting holes 11 along the circumferential direction, the right side of the inner cup spiral heating welding pipe 10 is fixedly connected with a connecting pipe 12, the outer wall of the right end of the connecting pipe 12 is fixedly sleeved in the trepanning hole in the right side of the fire spraying pipe 9, the center of the left side of the connecting pipe 12 is fixedly sleeved with an oil nozzle 16, two igniters 17 are arranged above the oil nozzle 16, the outer walls of the right ends of the two igniters 17 are fixedly sleeved on the right inner wall of the top end of the connecting pipe 12, fuel oil reaches the oil nozzle 16 through the left and right sides of the oil pump 4, the fuel oil is atomized and injected into the inner cup spiral heating welding pipe 10 through the oil nozzle 16, the atomized fuel oil is mixed with air and then is ignited by the two igniters 17, the ignited flame in the inner cup spiral heating welding pipe 10 burns to enable the inner cup spiral heating welding pipe 10 and the connecting pipe 12 to reach high temperature instantly, the generated high temperature cracks the atomized and injected fuel oil, the fuel oil can be better volatilized, and therefore the fuel oil is fully burnt, the efficient combustion purpose is achieved, and meanwhile the energy-saving effect is effectively achieved.

Example two: the novel pyrolysis burner is shown in fig. 1-4, and comprises a burner body 1, a motor 2 is arranged on the back of the burner body 1, a control box 3 is arranged on the right of the burner body 1, four control buttons 18 are arranged on the left rear end of the top surface of the control box 3, an oil pump 4 is arranged on the front of the burner body 1, an oil pump regulating valve 6 and an oil meter 7 are arranged on the right of the oil pump 4, two electromagnetic valves 8 are arranged on the front top of the burner body 1, a fire-spraying tube 9 is arranged on the left of the burner body 1, an inner spiral heating welding tube 10 is arranged in the fire-spraying tube 9, an atomizing disc 13 is arranged inside the inner spiral heating welding tube 10, the oil meter 7 is connected with the oil pump 4 through an oil pipe 5, the oil pump regulating valve 6 is arranged in front of the oil meter 7, the oil pump regulating valve 6 is connected with the oil meter 7 through the oil pipe 5, and the front end of the regulating valve 6 is connected with an oil filling pipe 19, the fuel gauge 7 is connected with a left-end electromagnetic valve 8 through an oil pipe 5, the left-end electromagnetic valve 8 is connected with a right-end electromagnetic valve 8 through the oil pipe 5, the two electromagnetic valves 8 are both connected with a control box 3 through electric signals, the right side of the flame-spraying pipe 9 is fixedly installed on the left side of the burner body 1 through a bolt, the flame-spraying pipe 9 is of a cylindrical mechanism, the interior of the flame-spraying pipe 9 is hollowed, the left side of the flame-spraying pipe 9 is open, the right side of the flame-spraying pipe 9 is provided with a sleeve hole, the inner-cup spiral heat-generating welding pipe 10 is of a cylindrical structure, the interior of the inner-cup spiral heat-generating welding pipe 10 is hollowed, the left side and the right side of the inner-cup spiral heat-generating welding pipe 10 are both open, the outer wall of the outer side wall of the inner-cup spiral heat-generating welding pipe 10 is uniformly distributed with combustion-supporting holes 11 along the circumferential direction, the right side of the inner-cup spiral heat-generating welding pipe 10 is fixedly connected with a connecting pipe 12, the outer wall of the right end of the connecting pipe 12 is fixedly sleeved in the sleeve hole of the right side of the flame-spraying pipe 9, the left surface of the atomizing disk 13 is connected with three fixing bolts 14 through threads, the atomizing disk 13 is fixedly installed on the right inner wall of the connecting pipe 12 through the three fixing bolts 14, the atomizing disk 13 is in a cake-shaped cylindrical structure, an atomizing groove 15 is formed in the center of the left surface of the atomizing disk 13, an oil nozzle 16 is fixedly sleeved on the right inner wall of the atomizing groove 15, two igniters 17 are arranged above the oil nozzle 16, the outer walls of the right ends of the two igniters 17 are fixedly sleeved on the right inner wall of the top end of the atomizing groove 15, the left surface of the atomizing disk 13 is uniformly provided with branch flow grooves 20 along the circumferential direction, each branch flow groove 20 is communicated with the atomizing groove 15, the oil nozzle 16 crushes and atomizes fuel oil into fine droplets under the action of centrifugal force, the fine droplets are sprayed out through a central hole of the oil nozzle 16, the fine droplets are sprayed into the atomizing groove 15 at a certain diffusion angle and spread into each branch flow groove 20, are finally diffused into a combustion chamber, and are mixed with air and ignited and combusted through the igniters 17, through the setting of splitter box 20, increased the jet space after the fuel atomization effectively, avoided the fuel after the atomizing to lead to atomizing fuel to gather once more because of the jet space is narrow and small to be oil droplet to lead to the problem of the insufficient combustion of fuel, provide the guarantee for the high-efficient abundant burning of fuel.

The working principle of the invention is as follows: connecting an oil filling pipe 19 with an oil supply pipeline, opening an oil pump regulating valve 6 and regulating the pressure value of an oil meter 7, electrifying a control box 3, starting internal program self-checking by the control box 3, driving an air door in a burner body 1 to be in a closed state by a motor 2, starting the motor 2 by the control box 3 after the program self-checking is finished, entering a pre-purging stage, generating ignition electric sparks by two igniters 17 after the motor 2 drives the air door to be in an ignition opening state, transmitting power to two electromagnetic valves 8 by the control box 3, enabling fuel oil to reach an oil nozzle 16 under the action of an oil pump 4 after the two electromagnetic valves 8 are opened, atomizing and spraying the fuel oil into an inner cup spiral heating welding pipe 10 through the oil nozzle 16, mixing the atomized fuel oil with air, then igniting the fuel oil by the two igniters 17, burning flame ignited in the inner cup spiral heating welding pipe 10 to enable the inner cup spiral heating welding pipe 10 and a connecting pipe 12 to instantly reach high temperature, the generated high temperature cracks the fuel oil sprayed by atomization, so that the fuel oil can better volatilize, and the fuel oil is fully combusted, the aim of high-efficiency combustion is achieved, and meanwhile, the effect of energy saving is effectively achieved, through the arrangement of the flame spraying pipe 9 and the inner spiral heating welding pipe 10, the inner spiral heating welding pipe 10 obstructs the effect of directly combusting the flame to the flame spraying pipe 9 to a certain degree, so that the surface temperature of the flame spraying pipe 9 is reduced, the temperature of the combustor in operation is effectively reduced, the service life of the combustor is further prolonged, meanwhile, the collection of the combustion temperature of the flame is effectively achieved, the high-temperature reutilization of the combustion of the flame is used for cracking the fuel oil through the temperature rise of the inner spiral heating welding pipe 10, the environment-friendly and energy-saving effects of fully utilizing energy sources are effectively achieved while the high-efficiency combustion is achieved, through the arrangement of the combustion-supporting hole 11 on the inner spiral heating welding pipe 10, the air flow flux in the inner spiral heating welding pipe 10 is improved, so that the mixed contact of atomized fuel oil and air is increased, the sufficient combustion of the atomized fuel oil is facilitated, meanwhile, the noise reduction effect on the sprayed flame is realized through the inner spiral heating welding pipe 10 and the combustion-supporting hole 11, the fuel oil is crushed and atomized into fine droplets by the fuel spray nozzle 16 under the action of centrifugal force, the fine droplets are sprayed out through a central hole of the fuel spray nozzle 16, the fine droplets are sprayed into the atomization groove 15 at a certain diffusion angle and spread into each diversion groove 20, and are finally dispersed into a combustion chamber, the fine droplets are ignited and combusted through the igniter 17 after being mixed with air, through the arrangement of the diversion grooves 20, the injection space after the fuel oil atomization is effectively increased, the problem that the atomized fuel oil is accumulated again into oil droplets due to the narrow injection space, so that the fuel oil is insufficiently combusted is caused is solved, and the high-efficiency sufficient combustion of the fuel oil is guaranteed, after the combustor normally and stable burning of igniting, through motor 2 drive air door to big fire aperture state, give 4 powers of oil pump simultaneously through motor 2, make oil pump 4 open and begin the oil spout, go on to the oil pressure through oil pump governing valve 6 to the realization is to the regulation of fuel mass, easy operation, convenient to use effectively realize the effect of stable, high-efficient burning.

The working steps are as follows:

the first step is as follows: in the preparation stage of the combustion engine, the oil filling pipe 19 is communicated with an oil supply pipeline, the oil meter 7 is opened, the pressure value of the oil meter 7 is adjusted, the control box 3 starts internal program self-checking after the control box 3 is electrified, meanwhile, the motor 2 drives the air door in the combustion engine body 1 to be in a closed state, the combustion engine is in a standby state after the program self-checking is finished, and when limit switches such as a thermostat and a fuel pressure switch allow, the control box 3 starts to start the motor 2 and enters a pre-purging stage.

The second step is that: in the pre-purging stage of the burner, the motor 2 drives the air door in the burner body 1 to reach a big fire opening state, the fan motor is started to supply air to blow in air for pre-purging, and the motor 2 drives the air door in the burner body 1 to reach an ignition opening state to be ready for ignition.

The third step: in the ignition stage of the burner, after the motor 2 drives the air door to an ignition opening state, an ignition transformer in the burner body 1 works and outputs high voltage to an ignition electrode to enable the two igniters 17 to generate ignition electric sparks, then the control box 3 transmits power to the two electromagnetic valves 8, after the valves are opened, fuel oil reaches the oil nozzle 16 through the action of the oil pump 4, the fuel oil is atomized and sprayed into the inner spiral heating welding pipe 10 through the oil nozzle 16, the atomized fuel oil is mixed with air and then is ignited by the two igniters 17, flame ignited in the inner spiral heating welding pipe 10 burns to enable the inner spiral heating welding pipe 10 and the connecting pipe 12 to reach high temperature instantly, and the generated high temperature cracks the atomized and sprayed fuel oil.

The fourth step: in the normal combustion stage of the fuel engine, after ignition is normal and combustion is stable, the motor 2 drives the air door to a big fire opening state, the oil pump 4 of the fuel engine is opened to start oil injection, meanwhile, the fuel oil pressure and the fuel oil quantity are adjusted through the oil pump adjusting valve 6, so that the purpose of stable and efficient combustion is achieved, and then the combustion engine automatically realizes big and small fire conversion and stop according to the requirements of all limit switches.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.