The utility model content
The utility model provides a kind of fireworks effects burner, and the formation that solve fireworks effects does not have special equipment, the pyrotechnics combustion efficiency is not obvious, quantity combusted and can't control in real time burning time, cost is high, technical problem of poor safety; And it is big to apparatus structure destruction to solve ignition temperature, is prone to the technical problem that deforms or ftracture.
The utility model solves the technical scheme that its technical problem adopted:
This fireworks effects burner comprises combustion box, oil feed line and fuel tank, is connected with oil trap above the top board of said combustion box, and the bottom land of last oil trap is distributed with oil collecting hole; The combustion box enclosure has at least one group of fuel element that is made up of filter, high-pressure oil pump, S shape pipe, atomizer and igniting pin; The oil-in of filter is connected by the oil feed line of taking over bottom level stretches into combustion box; The oil-out of filter is connected with the oil-in of high-pressure oil pump; The oil-out of high-pressure oil pump upper end is connected with the atomizer that is provided with up through S shape pipe; Atomizer places in the oil collecting hole of oil trap, and the igniting pin is adjacent with atomizer, and the igniting pin is connected with the igniter that is fixed in the combustion box outer casing inner wall by ignition lead;
Said S shape pipe below is provided with and the corresponding oil trap down in oil collecting hole position, and the two ends of following oil trap are connected in the inwall of combustion box shell;
The outer casing bottom of said combustion box is equipped with and is used for when burning the air door mechanism in the air leading-in box;
The gauge tap of said high-pressure oil pump, igniter, air door mechanism is connected with terminal box by cable, and terminal box is connected with the control system host by data wire.
Be equipped with the asbestos dottle pin between the top board of said combustion box and the bottom surface of last oil trap. ?
The said ledge of going up oil trap is a dykes and dams shape structure wide at the top and narrow at the bottom.
The front of said combustion box shell is a double swing doors, and is provided with handle.
The top of said combustion box shell is connected with and can will be gone up the top cover that oil trap covers by hinge.
Said combustion box shell is a stainless steel.
The fuel element of said combustion box enclosure has one to seven group.
The lower end of said oil collecting hole is connected with infundibulate oil dripping mouth.
Said terminal box is located at the inside or the outside of combustion box shell.
Said cable is arranged in the cable trunking of filter below.
The principle of the utility model is following:
Fuel oil can not produce a large amount of smog when aerobic fully burns, and burning can produce huge heat.And this device utilizes characteristic in contrast just, when burning, has controlled the air supply of fuel oil, makes the fuel oil burn incompletely.So not only can produce a large amount of smog, and fuel oil can not destroy the building and the burner itself of periphery at the anaerobic condition low-temperature burning.
The beneficial effect of the utility model is following:
The fireworks effects burner is the real simulated fireworks effects more.This device uses high-pressure oil pump to produce high pressure, and fuel oil is sprayed from atomizer, forms molecule, in burner, lights after-combustion, can produce dense flame and black smoke effect.Aspect burning, select the oil pump of scalable output pressure for use, cooperated the bore of different spray nozzles, can produce the smog and the flame of different-effect.Can realize that through the control system multistage variation satisfies the different needs of pyrotechnics size, the opening and closing controllability of burner is strong, has realized real-time control and operated from a distance.Also can realize control, under anaerobic conditions reach the dense degree and the effect of smog through air port mechanism to amount of oxygen.
The fireworks effects burner is bold in innovation in structure aspects, makes Unit Installation and more convenient to operate, safe and reliable.Under general state, when burner operation, can produce high temperature on top, because that stainless steel casing is heated up and down is inhomogeneous, the expanded size of generation is different, therefore can cause structure stress, causes bulk deformation even cracking.This burner has adopted the split-type design theory successfully to solve this problem; Be the upper and lower two parts that are designed to respectively of burner, the function of last oil trap is to constitute burner structure, and fuel oil is burnt therein; The support fixation nozzle location accounts for 1/8 structure of burner; The function of combustion box provides installing space (like filter, oil pump etc.) for all the other equipment.Add the asbestos interlayer between the two, the high temperature that when burner operation, produces so all acts on the smaller portions of upper end, and only local generation thermal expansion can not have influence on the burner overall structure.
Last oil trap is at atomizer contoured funneling oil-collecting guide face, and the Residual oil that the burner fuel injected produces can be pooled to down in the oil trap along guide face, so just can and concentrate the Residual oil collection, has avoided environmental pollution.
Fireworks effects burner top is connected with top cover, after burner uses, can close, and effectively protects vitals such as nozzle and oil pump can not be damaged.Top cover adopts the hinge design of turning up, and top cover turns up saggingly during burning, avoids high-temperature area.
The outer skin of fireworks effects burner adopts stainless steel material.Consider that mostly environment for use is field or open-air place and simulation ruins, the use stainless steel material can be corrosion-resistant for a long time, anti-oxidant, and make sound construction, specious.The fuel oil that is not burnt mixes the back and produces spot with airborne dust, can not impact stainless steel surfaces attached to the spot on surface.
The profile of fireworks effects burner is the rectangular box-shaped structure, and overall dimensions is little, and thickness only has about 200mm.Design has fully taken into account the narrow and small problem of indoor installing space, for normally training and shooting setting are reserved valuable area.
But the on-the-spot sight of the pyrotechnics of natural calamities such as the utility model real simulation fire, earthquake, the fireworks effects that is adapted to big-and-middle-sized fire-fighting and rescue rehearsal place, floor forms, and can be used as the relevant position that a kind of fixed pyrotechnical is arranged on the place.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the in-built structural representation of facing of combustion box.
Fig. 3 is the in-built side-looking structural representation of combustion box.
Fig. 4 is a planar structure sketch map of going up oil trap.
Reference numeral: the top board of oil trap, 10-igniter, 11-igniting pin, 12-combustion box shell, 13-terminal box, 14-asbestos dottle pin, 15-air door mechanism, 16-top cover, 17-control system host, 18-infundibulate oil dripping mouth, 19-adapter, 20-cable trunking, 21-combustion box under 1-fuel tank, 2-oil feed line, 3-high-pressure oil pump, 4-filter, 5-S shape pipe, 6-atomizer, the last oil trap of 7-, 8-oil collecting hole, the 9-.
The specific embodiment
Embodiment is referring to shown in Fig. 1-4, and this fireworks effects burner comprises combustion box, oil feed line 2 and fuel tank 1, and the top board 21 of said combustion box is connected with oil trap 7 by bolt.The bottom land of last oil trap 7 is distributed with oil collecting hole 8, and the lower end of oil collecting hole 8 is connected with infundibulate oil dripping mouth 18.Be equipped with asbestos dottle pin 14 between the bottom surface of the top board of said combustion box and last oil trap 7.There are seven groups of fuel elements that are made up of filter 4, high-pressure oil pump 3, S shape pipe 5, atomizer 6 and igniting pin 11 combustion box shell 12 inside; The oil-in of filter 4 is connected by the oil feed line 2 that adapter 19 and level stretch into the combustion box bottom; The oil-out of filter 4 is connected with the oil-in of high-pressure oil pump 3; The oil-out of high-pressure oil pump 3 upper ends is connected with the atomizer 6 that is provided with up through S shape pipe 5; Atomizer 6 places in the oil collecting hole 8 of oil trap, and igniting pin 11 is adjacent with atomizer 6, and igniting pin 11 is connected with the igniter 10 that is fixed in combustion box shell 12 inwalls by ignition lead.
Said S shape is managed 5 belows and is provided with and the corresponding oil trap 9 down in oil collecting hole 8 positions, and the two ends of following oil trap 9 are connected in the inwall of combustion box shell 12.
The gauge tap of said high-pressure oil pump 3, igniter 10, air door mechanism 15 is connected with terminal box 13 by cable, and terminal box 13 is located at the inside of combustion box shell 12.Said cable is arranged in the cable trunking 20 of filter 4 belows.Terminal box 13 is connected with control system host 17 by data wire.Start and stop by control system host 17 control air door mechanisms, igniter keying and oil pump.
Referring to Fig. 2, shown in Figure 3, the appearance and size of said combustion box can be designed to 1500mm * 200mm * 700mm, and inner fuel element has seven groups.Combustion box shell 12 adopts 304 stainless steels, and thickness is 1.5mm.The front of combustion box shell 12 is a double swing doors, and is provided with handle.The top of combustion box shell 12 is connected with and can will be gone up the top cover 16 that oil trap covers by hinge.The outer casing bottom of combustion box is equipped with and is used for when burning the air door mechanism in the air leading-in box 15.
Referring to shown in Figure 4, the ledge of last oil trap 7 can be dykes and dams shape structure wide at the top and narrow at the bottom.
Can there be a plurality of pyrotechnics points to constitute in the working site.Wherein each ignition point can be made up of several burners, and each burner is made up of 7 groups of fuel elements.According to the on-the-spot needs of rehearsal, can arrange a plurality of varying in size, dense alternate, the combustion fire point of three-dimensional forms real simulated scene more.
The course of work of the utility model is following:
This device provides fuel oil by fuel tank, is input to combustion box inside through oil feed line, and the high-pressure oil pump in combustion box pressurizes fuel oil, sprays through atomizer, makes after the oil atomization by the combustion of igniting pin mark, produces a large amount of smog.Unnecessary Residual oil is collected in last oil trap, is pooled to down in the oil trap through infundibulate oil dripping mouth and discharges at last.Pressure through regulating high-pressure oil pump can exert an influence to the fuel particles that ejects, and regulates smokescope.The control system can be through realizing the control of smog size to the switch of each group burner igniter.Also can realize that oxygen content is to the control of burning in the case through adjusting to air door mechanism.