CN208170388U - Universal double purified nonflame energy-saving burner - Google Patents

Universal double purified nonflame energy-saving burner Download PDF

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Publication number
CN208170388U
CN208170388U CN201721596687.5U CN201721596687U CN208170388U CN 208170388 U CN208170388 U CN 208170388U CN 201721596687 U CN201721596687 U CN 201721596687U CN 208170388 U CN208170388 U CN 208170388U
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China
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housing
combustion
air
chamber
burner
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CN201721596687.5U
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陈绪忠
李晓杰
陈敬龙
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Hubei Sky Star Energy Saving Environmental Protection Technology Co Ltd
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Hubei Sky Star Energy Saving Environmental Protection Technology Co Ltd
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Abstract

Universal double purified nonflame energy-saving burner, it is to have to use various gases, liquid fuel, double purified, radiation flameless combustion, superpower furnace temperature, the energy conservation and environmental protection burning structure of Full-automatic ignition by inner housing, outer housing, cumulative expansion cover, taper spiral axis, single-stage combustion igniting chamber, combustion chamber, ceramic spiral radiant panel, forms.Inner housing is in outer housing, inner housing top inner circle is formed with conical outlet, air turbulence hole is formed on outlet major part lower part planomural, air inclined hole is formed in circumferential wall in the middle part of inner casing, lower part is formed with primary combustion igniting chamber, igniting chamber center is formed with taper spiral axis, teasehole is formed in the middle part of spiral axis, lower part is formed with cartridge, igniting chamber outer wall is formed with high-speed air hole, ignition electrode, inner housing is formed with combustion chamber, air chamber is formed with outside inner housing, fuel passes through teasehole under pressure and enters primary combustion igniting chamber, through high-speed gas atomization, this burner is not only energy-efficient, environmental protection, and multi-use.

Description

Universal double purified nonflame energy-saving burner
Technical field
The utility model relates to a kind of commercial burner, what is used on especially a kind of Chinese style frying furnace and large stove is dual net Change multi-fuel energy-saving burner.
Background technique
Currently, the big-and-middle a slap-bang shop in China town and country, school of organ, army and police's barracks group dining room, the Chinese style frying furnace used are common Blowing-type spreads updraft gas burner, and there is following shortcomings;
1, air blower forced ventilation, combustion gas are not sufficiently mixed with air, incomplete combustion, unburned part coal gas with Be discharged into atmosphere, not only pollute surrounding air, while having taken away a large amount of heat;
2, phoenix diffusion flame burner is commonly roused, part secondary air combustion-supporting is needed, so stove circle must use open type, combustion The opening that flame is contacted with frying pan when burning is lost, and otherwise can make fray-out of flame because of anoxic, therefore from stove circle opening high temp fire Flame is lost the 25%-30% or so that heat accounts for about fuel gas supply total amount of heat.It is not open with the burning stove circle on Chinese style frying furnace or half Opening, but the smoke evacuation of smokestack mouth must be opened in furnace, the combustion gas of incomplete combustion is discharged with vent window heats secondary furnace, equally takes away Heat accounts for total amount of heat 20%-30%, and especially large stove is more prominent.
3, combustion process convective burning heat exchange amount is small, and it is low that fire box temperature mentions not high thermal efficiency.
4, combustion gas is dedicated, is unable to multi-purpose cooker combusting liquid fuel.
Illustrate from the above several points, the middle stir-fry furnace of common air blast diffusion type updraft fuel gas buring, first is that:Fuel gas buring does not fill Point, serious waste resource, and air is polluted in the exhaust gas discharge atmosphere not burnt;Second is that:Make a large amount of heat energy loss, i.e., plus The big dosage to combustion gas, and improve the temperature of ambient enviroment;Third is that:Burning insufficient makes carbon monoxide and oxynitrides It severely exceeds, is degrading the operating environment in kitchen, directly endangers the physical and mental health of kitchen operation personnel.
People improve the burner of common Chinese style frying furnace thus, and Publication No. CN102221207A provides a kind of quotient With burner assembly, this burner assembly is different from above-mentioned, some are improved in structure, there is certain energy-saving effect, Er Qielu Thorax is provided with UTILIZATION OF VESIDUAL HEAT IN water jacket, its main feature is that combustion gas and air directly meet in a combustion chamber, and combustion gas and air into It will do it preheating before entering combustion chamber, this burner assembly has the following deficiencies place:
1, burner combustion mode is diffusion updraft burning, and flame is small to frying pan the quantity of heat convection, and burner hearth furnace wall temperature mentions It is not high, even if furnace outer wall is provided with water jacket, the absorbable a part of heat of interior wall high temperature heat build-up anticorrosion inner sleeve, but burner hearth furnace wall Lack radiant heat, the water of water jacket is not only absorbed less than waste heat, can be reduced fire box temperature instead and be increased gas consumption.
2, different sundries is easy blocking fuel gas preheating dividing combustion disk and is atomized aperture, or penetrates atomization aperture and block fuel gas hole not It can normal combustion.
3, fuel gas preheating dividing combustion disk is in high-temperature region when burner operation, after being deformed by high temperature erosion or burnt rupture, Part atomization aperture is blocked by deformation, blocks gaseous mixture supply, and rent air-fuel mixture amount increases, and can lose air fuel gas mixing ratio Example, will cause incomplete combustion or combustion instability, and pollution kitchen environment influences culinary art work efficiency.
4, fuel gas preheating dividing combustion disk material and the high service life of manufacturing cost are short, and user's replacement cost is high, and gives User brings the inconvenience of replacement or maintenance;
5, ceramic wafer or ceramic material product are used to burner hearth heat build-up, and this material heat build-up works well, but touch soup rupture Service life is short, and replacement frequent user cost of use is high, and often has and delay normal cooking time influence dish delivery amount, reduces normal Income.
It to sum up states, existing burner is diffusion type burning, and existing shortcoming is many, in practical applications failure More, service life is short, and is commonly present incomplete combustion, more serious when especially Chinese style frying furnace is using high fire.Not only pollute The harm of Environmental insults, and a large amount of combustion gas resources are wasted, economic loss is brought to society to user.Burner is studied thus Tool, with energy conservation and environmental protection, it is safe and reliable, durable attach most importance to, improve burning structure, improve the thermal efficiency save the energy, reduce ring Border pollution is the important topic of current whole society's concern.
Summary of the invention
The purpose of this utility model is to provide for a kind of new burning structure, improves the thermal efficiency, energy-efficient and have height A kind of universal double purified nonflame energy-saving burner for imitating environmental protection, will solve that the traditional combustion mode thermal efficiency is low, and work efficiency is low, furnace Bore temperature proposes not high technical problem, to solve multi-use, can use various gas liquid fuel;Solve burning shower plate Easily blocking, high temperature erosion burn out deformation service life it is short, the high technical problem of cost of use;Infrared empty-burning preventive is solved to delay work When the high technical problem of use cost;The technical issues of solving ceramics or ceramic material product burner hearth heat build-up.
To achieve the above object, the utility model uses following scheme:Universal double purified nonflame energy-saving burner, it is main It to be made of burner inner housing, outer housing, cumulative expansion cover, taper spiral axis, combustion chamber, burner hearth fuel gas conduit:With combustion gas Pipe is connected to fuel feed system, air line air supply system, and fuel is lighted a fire by teasehole, air by single-stage combustion Room and combustion chamber inclined hole, auxiliary air turbulent flow hole makes swirl flame, and the heart generates revolution air-flow in a combustion chamber, reaches double purified Complete fuel, it is characterised in that the inner housing top inner circle of burner is formed with conical outlet, on the planomural of conical outlet major part lower part It is formed with air turbulence hole, makes three air-discharging inclined holes in circumferential wall in the middle part of inner housing, lower part is formed with primary purification combustion ignition room, combustion It burns igniting chamber center and is formed with taper spiral axis, be formed with teasehole in the middle part of spiral axis, lower part is formed with fuel gas conduit, inner housing lower combustion Igniting chamber, place's wall are formed with high-speed air hole, and planomural is formed with ceramic ignition stick outside the top of combustion ignition room, and burning is formed in inner housing Room, combustor exit are formed with ceramic radiation spiral plate, and combustion chamber is by shell inner round wall, ceramic radiation spiral plate 20 and housing bottom It being formed, inner housing top outer circle is formed with the step connected with outer housing, and step and outer housing top inner circle step are cooperatively connected, by Sunk screw is connected and is fixed, and inner housing upper end outer circle step is covered equipped with cumulative expansion, and expansion, which is covered, is formed with elongated hole slot, expansion cover Bottom is equipped with heat-preservation cotton, and heat-preservation cotton bottom is formed with conical baffled, is formed with radiant box in expansion cover, burner hearth is by expansion cover and frying pan It is formed, shell inner circle is formed with air chamber, and air chamber is formed by outer housing inner wall and inner housing outer wall.
Detailed description of the invention
It is described further with reference to the accompanying drawing
Fig. 1:It is the utility model main view
Fig. 2:It is the top view of Fig. 1
Specific embodiment
Embodiment:Referring to Fig.1:Fig. 2:The present embodiment is by burner inner housing 5, outer housing 7, cumulative expansion cover 1, taper snail Spin axis 12, combustion chamber 10, primary combustion igniting chamber 15, burner hearth 4, fuel gas conduit 16 form:Inner housing 5 with industrial Ceramic manufacturing at, 5 top inner circle conical outlet of inner housing is formed with the high speed gas in air turbulence hole 6, the hole on the planomural of conical outlet major part lower part Stream generates turbulent flow in cone mouth, three air-discharging inclined holes 8 is formed in the middle part of interior round casing 5, inclined hole is used to generate vortex gas-flow, inner housing 5 lower parts are formed with primary purification combustion ignition room 15, combustion ignition room center is formed with taper spiral axis 12, system in the middle part of taper spiral axis There is teasehole 13, lower part is formed with fuel gas conduit 16, and 5 lower combustion of inner housing igniting chamber outer wall is formed with air inclined hole 14, combustion ignition Room upper flat wall has ceramic ignition stick 9, inner housing 5 to be formed with combustion chamber 10, combustor exit is formed with ceramic spoke spiral and penetrates plate 20, Combustion chamber is formed by 5 inner wall of inner housing, ceramic radiation panels 20 and housing bottom, and 5 top outer circle of inner housing is formed with to be connected with outer housing 7 The step connect, step and outer housing top inner circle step are cooperatively connected, and are connected and fixed by sunk screw, 11, outside 5 upper end of inner housing For rotary table rank equipped with cumulative expansion cover 1, expansion cover 1 is formed with elongated hole slot 19, and expansion cover bottom is equipped with heat-preservation cotton 2, heat-preservation cotton bottom Conical baffled 3 are formed with, radiant box 4 is formed in expansion cover, burner hearth 4 is formed by expansion cover 1 and frying pan(It is not drawn into figure), shell Body 7 is formed with air chamber 17, and air chamber is formed by 7 inner wall of outer housing and 5 outer wall of inner housing.Outer housing lower part is formed with air hose 18. The utility model application method is:By universal double purified nonflame energy-saving burner assembly, it is mounted on existing hearth stove circle It is interior or in the old hearth stove circle(It is not drawn into figure), cartridge (16) connection imitation frosted glass feed system(It is not drawn into figure), air Pipe 18 is connected to air supply system(It is not drawn into figure), the course of work of the utility model embodiment is:Fuel is in certain pressure Enter combustion hole 13 from fuel gas conduit 16 under power, through fuel valve(It is not drawn into figure)Fuel flow rate is controlled, while opening air valve(In figure It is not drawn into)It controls small air and enters air hose 17 from air hose 18, then generate high-speed flow from air section hole 14, be directed at teasehole Burning is blown out mist by 13, passes through igniter(It is not drawn into figure)High voltage electric energy is issued, catches fire and fires through 9 upper end ignition electrode of fire rod Burn incendiary source.When normal combustion works, big fuel valve and air valve are opened, high-speed air is produced by three row's inclined holes 8 into combustion chamber 10 Raw swirling eddy, and fuel mixing rotary combustion, the high-speed flow in turbulent hole 6 is disorderly in cone mouth collision generation around combustor exit Disorderly, auxiliary air is sucked, revolution air-flow is generated in combustion centre and is reached under primary zone 10, the cooperation of taper spiral axis 12 To double purified, completely burned is realized.Swirl flame generates high temperature flameless combustion in the effect of ceramic radiation spiral plate.Culinary art When, under the reaction that end is drawn in frying pan figure, in cumulative expansion cover 1, generates high-temperature burner hearth and mentioned to improve the thermal efficiency High fever work efficiency saves fuel, reduces pollution.
The universal double purified energy-saving burner of the utility model, can use such as combustion gas, alcohol of multiple gases, liquid fuel Oil, diesel oil and energy double purified, reach completely burned, preferably overcome existing burning appliance incomplete combustion, and heat loss is big, and Deficiency present in combustion process, this technology product use on food and drink stove, substantially increase utilization, and rate realizes that burner is general Change, seriation, the burner structure is compact, new frequency, safe and reliable energy-saving effect are significant, there is high practical reference value.

Claims (1)

1. universal double purified nonflame energy-saving burner, mainly by burner inner housing(5), outer housing(7), cumulative expansion cover (1), taper spiral axis(12), combustion chamber(10), burner hearth(4)Fuel gas conduit(16)Composition:With fuel gas conduit(16)Fuel is connected to supply To system, air hose(18)It is connected to air supply system, fuel passes through teasehole(13), air pass through single-stage combustion igniting chamber (15)With combustion chamber inclined hole(8), auxiliary air turbulent flow hole(6)Making swirl flame, the heart generates revolution air-flow in a combustion chamber, reaches The complete fuel of double purified, it is characterised in that the inner housing of burner(5)Top inner circle is formed with conical outlet, conical outlet major part Air turbulence hole is formed on the planomural of lower part(6), inner housing(5)Three air-discharging inclined holes are made in the circumferential wall of middle part(8), lower part is formed with one Secondary purification combustion ignition room(15), combustion ignition room center is formed with taper spiral axis(12), spiral axis middle part is formed with teasehole (13), lower part is formed with fuel gas conduit(16), inner housing(5)Lower combustion igniting chamber(15), locate wall and be formed with high-speed air hole(14), combustion It burns planomural outside igniting chamber top and is formed with ceramic ignition stick(9), inner housing(5)Inside it is formed with combustion chamber(10), combustor exit is formed with Ceramic radiation spiral plate(20), combustion chamber is by shell(5)Inner round wall, ceramic radiation spiral plate(20)And housing bottom is formed, it is interior Shell(5)Top outer circle is formed with and outer housing(7)The step of connection, step and outer housing top inner circle step are cooperatively connected, by Sunk screw(11)Connection and fixed, inner housing(5)Upper end outer circle step is equipped with cumulative expansion cover(1), expansion cover(1)It is formed with length Shape hole slot(19), expansion cover bottom is equipped with heat-preservation cotton(2), heat-preservation cotton bottom is formed with conical baffled(3), expand in cover and be formed with radiation Burner hearth(4), burner hearth(4)It is covered by expansion(1)It is formed with frying pan, shell(7)Inner circle is formed with air chamber(17), air chamber By outer housing(7)Inner wall and inner housing(5)Outer wall is formed.
CN201721596687.5U 2017-11-26 2017-11-26 Universal double purified nonflame energy-saving burner Active CN208170388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721596687.5U CN208170388U (en) 2017-11-26 2017-11-26 Universal double purified nonflame energy-saving burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721596687.5U CN208170388U (en) 2017-11-26 2017-11-26 Universal double purified nonflame energy-saving burner

Publications (1)

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CN208170388U true CN208170388U (en) 2018-11-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081441A (en) * 2019-03-27 2019-08-02 湖南薪火传环保科技有限责任公司 The mating gas-cooker outfit of gasification furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081441A (en) * 2019-03-27 2019-08-02 湖南薪火传环保科技有限责任公司 The mating gas-cooker outfit of gasification furnace
CN110081441B (en) * 2019-03-27 2021-10-22 湖南薪火传环保科技有限责任公司 Complete equipment of gas stove matched with gasification furnace

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