CN2357219Y - Burner using light hydrocarbon C5 and diolefin C5 - Google Patents

Abstract

The utility model relates to a liquid fuel burner using light hydrocarbon and diolefin hydrocarbon, which is used for industrial cellar furnaces and boilers. The utility model is characterized in that the liquid fuel which is pressurized by high-pressure nitrogen gas is atomized through an oil nozzle which is matched and arranged in a burner machine, and mixes completely with the swirled air in the burner machine, and the swirled air is formed in axial direction under the roles of an axial-flow machine and a spinning disk. The mixing liquid fuel and air are ignited and burnt by the ignition of an electric igniter. The flame of the fixing liquid fuel and air erupts violently toward the outside of the machine through the hole of a fire guiding ring. The burner using light hydrocarbon c5 and diolefin c5 has the practical meaning that the utility model provides a novel burner using cheap fuel for industrial cellar furnaces and boilers.

Description

5C light hydrocarbon, diolefin C5 burner

The utility model relates to a kind of burner that is used to store stove, boiler, tea-bath furnace.This burner can be made fuel with 5C light hydrocarbon, diolefin C5, and fuel is atomized fully, the burning of realizing ideal.

5C light hydrocarbon is to be that the oil of Main Ingredients and Appearance is paid product with the pentane, diolefin C5 be with contain five carbon two rare gently be that the petrochemical industry of Main Ingredients and Appearance is paid product.They are the clean energy resourcies that are developed in recent years, since its calorific value height, the low extensive concern that is just causing society of price.

Burner is a kind of stove burner that is widely adopted, and at present commercially available burner brand is a lot, as the icepro coltfoal board of Britain, gondola ECOFLA etc., but these burners without exception all be fuel with diesel oil.Can the burn burner of 5C light hydrocarbon, diolefin C5 is not seen as yet.With diesel oil is the burner of fuel, forbids burning gasoline, more forbids burning carbon five class A fuel As.Chasing after its reason has three, one, and the oil supply system of diesel fuel burner is the open system that communicates with atmosphere.Popular saying is exactly that fuel tank and atmosphere communicate, and burner oil pump pump when oil from fuel tank only in this way, fuel tank can not form negative pressure and fuel feeding smoothly.The fuel system that this fuel tank and atmosphere communicate, because of the volatility of diesel oil a little less than, LEL is higher to be feasible.On the contrary, to the stronger gasoline of volatility, carbon five class A fuel As stronger, then be absolute dangerous to volatility.Its two, diesel fuel burner adopts high-pressure gear pump to short its atomizing of diesel oil pressurization more, realizes fully burning.As everyone knows, can reach specified pressure during gear pump work be closely-related with the viscosity of working medium, changes the burning 5C light hydrocarbon with diesel fuel burner, certainly will can't normally pressurize because of viscosity.Also can cause serious mechanical wear simultaneously.Its three, existing burner all is as sensor the work of burner to be realized program management with light-sensitive element.Diesel fuel burner, its light-sensitive element are to select for use at the yellow-white flame spectrum of diesel oil, and with the blue flame spectrum of this light-sensitive element in the face of 5C light hydrocarbon, meeting can't operate as normal because of the sensitivity reduction.In a word, act as a fuel after all, because diesel oil and 5C light hydrocarbon, two rare light carbon five are very different on physical characteristic, combustion characteristics, can not burn carbon five class A fuel As with diesel fuel burner.This shows that in order to make 5C light hydrocarbon, diolefin C5 can be developed fully, design targetedly and a kind ofly make the burner of fuel with carbon five, is a kind of significant thing.

The purpose of this utility model is, for cellar for storing things stove, boiler, tea-bath furnace provide a kind of new can be with 5C light hydrocarbon, diolefin C5 is made fuel, can realize the device of abundant smooth combustion.

The purpose of this utility model is achieved in that the top of high-pressure nitrogen bottle 1 is equipped with air gauge 2, angle valve 3 and connects airtight by the top of pressure-reducing valve 4, snorkel 5 and oil storage tank 6; Air gauge 7 is equipped with at the top of oil storage tank 6, and an end of fuel feed pump 8 extend into the bottom of oil storage tank 6, and the other end connects airtight by ball valve 9, explosion-proof solenoid valve 10, fuel feed pump 11 and the fuel oil supply nozzle 24 that is fitted on burner body 12 shells; The profile of burner body 12, be formed by connecting by flange 15 by ignite circle 14 and the inner cone rear pillar tubular casing 13 of rear end of the bilayer of front end, tail end at casing 13, equipped rotary air valve 18, outer surface at casing 13, equipped electronic process controller 19, ignition 21, fuel oil supply nozzle 24, inside at casing 13 cylindrical shells, equipped motor 16, and at the equipped respectively axial-flow leaf 17 in the two ends of motor main shaft, in the taper enclosure of casing 13, equipped atomizer 23, equipped position should make it extend into the centre of circle 14 inner rings of igniting, and atomizer 23 connects airtight by the fuel feed pump and the fuel oil supply nozzle 24 of inside; Atomizer 23 nearby locating near jet, equipped high-tension ignition electrode 22 also couples together electrode 22 and ignition 21 with lead, at the equipped spinning disk 25 in the place ahead of atomizer 23, the centre bore 26 of spinning disk 25 should be relative with the jet of atomizer 23, appropriate location in the taper enclosure of casing 13, equipped light-sensitive element 20, equipped position should be able to make the light-sensitive element 20 unscreened irradiations of accepting front end lighter hydrocarbons flame, and with lead light-sensitive element 20 and program controller 19 is coupled together; Spinning disk 25 is the sheet metals that the center is with holes, around centre bore 26, and the radial strip crevice that evenly distributes, these slits form bar shaped angle 27 because of the same side to equidirectional perk.

This device adopts high pressure nitrogen to be used as power, and replaces high-pressure oil pump, has solved because of the unstable difficult problem of the low gear pump pressurization of carbon five class oil plant viscosity, has guaranteed the operate as normal of system; This device adopts the oil supply system of totally-enclosed, has avoided guaranteeing system works safety because of the high danger that brings of carbon five class volatility.The outstanding Practical significance of this device is that it is a 5C light hydrocarbon, and diolefin C5 as the development and use of new clean energy resource, has been opened up a new road.

Concrete formation of the present utility model is provided by following embodiment and accompanying drawing.

Fig. 1 is an overall formation schematic diagram of the present utility model.

Fig. 2 is the structural representation of spinning disk.

Wherein: 1 nitrogen cylinder, 2 air gauges, 3 angle valves, 4 pressure-reducing valves, 5 appendixs, 6 oil storage tanks, 7 air gauges, 8 fuel feed pumps, 9 ball valves, 10 magnetic valves, 11 fuel feed pumps, 12 burner bodies, 13 casings 14 are ignited and are enclosed 15 flanges, 16 motor, 17 axial-flow leafs, 18 rotary air valves, 19 program controllers, 20 light-sensitive elements, 21 igniters, 22 ignitors, 23 atomizers, 24 fuel oil supply nozzles, 25 spinning disks, 26 centre bores, 27 bar shaped angles.

Further specify the course of work of the present utility model below in conjunction with accompanying drawing.

In Fig. 1, before the system works, this device pipeline should correctly connect, and all valves all are in closed condition, add oil plant in the oil storage tank 6, but should leave certain gas-phase space.During system works, manual unlocking angle valve 3, ball valve 9 are so high pressure nitrogen enters oil storage tank 6 top gas-phase spaces and causes required operating pressure through angle valve 3, pressure-reducing valve 4, appendix 5.Connect power supply, under the instruction of electronic program controller 19, system enters the program work state automatically.At first, motor 16 powers up startup automatically, drives axial-flow leaf 17 rotation at a high speed, under the acting in conjunction of axial-flow leaf 17 and spinning disk 25, axial flow wind is constantly entered within the burner body 12 by air door 18, and forms the velocity field of the high speed rotation of pushing ahead therein.After motor start-up postponed in short-term, igniter 21 was worked automatically, and under the effect of high-tension electricity, ignitor 22 is struck sparks incessantly.Meanwhile, explosion-proof solenoid valve 10 is opened automatically, under the effect of high pressure nitrogen pressure, fuel oil is through fuel feed pump 8, ball valve 9, magnetic valve 10, fuel oil supply nozzle 24, atomizer 23 atomizing ejection at a high speed, and fully mix with the rotational flow air that has formed, so under the igniting of ignitor 22, catching fire.The flame that rotates at a high speed burns through the outwards fierce eruption of the front port of the circle 14 of igniting thus.Instantaneous at ignition, light-sensitive element 20 is with the flare up fire of perception, at once pass to cyclelog 19, so program controller 19 keeps powering up duty with instruction motor 16, electromagnetic valve of instruction 10 keeps powering up opening, instruction igniter 21 enters the state of quitting work, and ignitor stops sparking.Cause this system and will keep normal fired state.

If a loss of ignition, light-sensitive element 20 can't the perception flare up fire.At this moment, program controller 19 is got back to the state of quitting work with instruction system, waits for that system is the arrival of self-starting process for the second time after the regular hour postpones.

Adjust the anglec of rotation of air door 18, can change the flow of air, adjust angle valve 3, pressure-reducing valve 4, can change charge oil pressure, thereby change distributive value, both are used, and can guarantee that the ideal of empty G﹠O is mixed, and realize fully stable burning.

Claims (1)

1, a kind of be used to store stove, boiler through hydrocarbon carbon five, the diolefin C5 burning apparatus for combustion of liquid fuel, this device is made up of liquid fuel storage, pressurized equipment and burner body equipment, control appliance, it is characterized in that:

The top of high-pressure nitrogen bottle 1 is equipped with air gauge 2, angle valve 3 and is connected airtight by the top of pressure-reducing valve 4, snorkel 5 and oil storage tank 6; Air gauge 7 is equipped with at the top of oil storage tank 6, and an end of fuel feed pump 8 extend into the bottom of oil storage tank 6, and the other end connects airtight by ball valve 9, explosion-proof solenoid valve 10, fuel feed pump 11 and the fuel oil supply nozzle 24 that is fitted on burner body 12 shells; The profile of burner body 12, be formed by connecting by flange 15 by ignite circle 14 and the inner cone rear pillar tubular casing 13 of rear end of the bilayer of front end, tail end at casing 13, equipped rotary air valve 18, outer surface at casing 13, equipped electronic process controller 19, ignition 21, fuel oil supply nozzle 24, inside at casing 13 cylindrical shells, equipped motor 16, and at the equipped respectively axial-flow leaf 17 in the two ends of motor main shaft, in the taper enclosure of casing 13, equipped atomizer 23, equipped position should make it extend into the centre of circle 14 inner rings of igniting, and atomizer 23 connects airtight by the fuel feed pump and the fuel oil supply nozzle 24 of inside; Atomizer 23 nearby locating near jet hole, equipped high-tension ignition electrode 22 also couples together electrode 22 and ignition 21 with lead, at the equipped spinning disk 25 in the place ahead of atomizer 23, the centre bore 26 of spinning disk 25 should be relative with the jet of atomizer 23, appropriate location in the taper enclosure of casing 13, equipped light-sensitive element 20, equipped position should be able to make the light-sensitive element 20 unscreened irradiations of accepting front end lighter hydrocarbons flame, and with lead light-sensitive element 20 and program controller 19 is coupled together; Spinning disk 25 is the sheet metals that the center is with holes, and around centre bore 26, evenly branch is by radial strip crevice, the bar shaped angle 27 that forms to equidirectional perk because of the same side.