CN207962629U - A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning - Google Patents
A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning Download PDFInfo
- Publication number
- CN207962629U CN207962629U CN201820386015.XU CN201820386015U CN207962629U CN 207962629 U CN207962629 U CN 207962629U CN 201820386015 U CN201820386015 U CN 201820386015U CN 207962629 U CN207962629 U CN 207962629U
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- air duct
- oil
- stove
- burning
- wind
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Abstract
The utility model is related to a kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning, including gasifying furnace head, ignition mechanism, fuel system and air duct, air-valve, wind turbines.By electronic control, key booting automatic running is realized.The air duct, according to its using when and the position relationship of boiler be divided into stove air duct outside air duct and stove, the top surface of air duct is embedded in wind oil mixing cassette in stove, it is formed with multiple exhaust vents in the side wall uniform intervals of wind oil mixing cassette, uniform intervals are fixedly mounted with multiple gasifying furnace heads in wind oil mixing cassette, the bottom of each gasifying furnace head is all connected with a fuel feed pump, and fuel feed pump is drawn by air duct and connect with extraneous fuel system, and in the top of wind oil mixing cassette, ignition mechanism is installed in air duct side outside stove.Multiple gasifying furnace heads in wind oil mixing cassette, may be implemented to be that multiple burners are lighted a fire simultaneously, in addition, the fuel oil of unburned burning-up avoids wasting there are burning next time in wind oil mixing cassette, oily utilization rate is significantly larger than common burner on the market by this burner.
Description
Technical field
The utility model belongs to burner arts, and mixed alcohol can be used by being related to liquid-fuel burner, especially one kind
Oil and the liquid fuel gasification combustor of 100% burning.
Background technology
The combustion apparatus that the country is applying at present is all the combustor model duplication for continuing six the seventies foreign countries and introducing
Product, general technical content is relatively low, and there are six big defects：
One, liquid fuel needs the high oily number pure fuel of high standard that can just guarantee to use, and the fuel is due to the high sexual valence of price
Than there is no any advantage in market competition；
Though two, the flame temperature of combustor bocca is high, the temperature sprayed after extending with the boiler length length of flame
Relatively low, outlet temperature differs greatly with flame terminal temperature, is unfavorable for the discount of the boiler internal temperature equalization thermal efficiency.
Three, combustor falls on no longer to burn other than spout using the fuel that part when low grade fuel sprays quickly is
Waste of resource is gradually evaporated in high-temperature space；Reliability of lighting a fire reduces dangerous.
Four, combustor design structure principle is that fuel is lighted after nozzle sprays and is mutually mixed to form heat source with wind, and wind is big
It causes flame temperature to reduce part of fuel not burning landing, wind is small to cause flame anoxycausis is insufficient to have cigarette fuel consumption fast；
Having peculiar smell to shed influences environment.
Five, the fuel washability used is limited, and the inexpensive fuel of diversification is kept outside of the door and can not be used or in spite of illness
Using dangerous.Fuel is only atomized no gasification, and combustion waste and is seriously unfavorable for business accounting and environmental protection tests.
Six, most vertical boilers use old-fashioned combustor, flame laterally to erupt, and the length of flame has limitation, and boiler diameter is very
Short, flame cannot exceed furnace diameter, and tempering phenomenon is formed after exceeding, and a large amount of heating pipes in top can not quickly absorb flame heat
Amount, the efficiency of heating surface is too low, not convenient.
By retrieval, following related patents are found：
1, methanol or light-hydrocarbon fuel combustor (CN106090903B), hydrogen mixing gas generator, input port connect methanol and
Water vapour；Petrolift, input port connect methanol or light-hydrocarbon fuel；Gasification chamber, input port connects the delivery outlet of petrolift and hydrogen mixes
The delivery outlet of gas generator is closed, delivery outlet connects nozzle；Alternating temperature pressure-swing absorption apparatus, input port connect hydrogen mixing gas generator
Delivery outlet is used for CO absorption 2, improves the purity of hydrogen, and alternating temperature pressure-swing absorption apparatus is the prior art；Combustion chamber, the first input
The nozzle of mouth connection gasification chamber, the second input port connect the delivery outlet of alternating temperature pressure-swing absorption apparatus, the connection compression of third input port
Air pump.The position of second input port is the shell corresponding to the center of combustion chamber.The position of second input port is institute
State combustion chamber the first input port adjacent and parallel with the injection direction of the nozzle.The design of the burner is that market is common
Burner design, disadvantage is as described above.
2, stove formula alcohol ate combustion system (CN204648229U), including liquid-fuel burner, ignition installation and stove
Body installs integrated form liquid-fuel burner and ignition installation on furnace body.The ignition installation is auto-ignition combustion machine,
The integrated form liquid-fuel burner includes bellows and burner, and the bellows are hollow shell, uniformly distributed in the top surface of bellows
Interval is formed with multiple fireholes, is nested with burner in firehole, corresponding to each firehole in the bottom surface of bellows is formed with a fuel -supply pipe
Jack, is formed with multiple air inlets on the ring wall of bellows, and multiple air inlets connect a wind turbine.The patent is the applicant in 2015
The patent of year application, the patent structure refer to multiple burners are integrated, shared bellows, solve and increase asking for heat release area
Topic causes it not apply really but a disadvantage is that needing respectively to light a fire to multiple burners.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art places, provide one kind and integrated igniting may be implemented,
Mixed alcohol oil and the liquid fuel gasification combustor of 100% burning can be used.
The utility model technical scheme applied to solve the technical problem is：
A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning, including gasifying furnace head, igniting
Mechanism, fuel system and air duct, the air duct are made of two parts, are divided with the position relationship of boiler when being used according to it
For air duct outside air duct in stove and stove, the outer air duct of stove is formed with air inlet, and air inlet connects wind turbine, and the top surface of air duct is embedded in one in stove
Wind oil mixing cassette, the wind oil mixing cassette opened top are formed with multiple exhaust vents, in wind in the side wall uniform intervals of wind oil mixing cassette
Uniform intervals are fixedly mounted with multiple gasifying furnace heads in oily mixing cassette, and the bottom of each gasifying furnace head is all connected with a fuel feed pump, fuel feed pump warp
It crosses air duct extraction to connect with extraneous fuel system, the air duct side installation igniting outside stove in the top of wind oil mixing cassette
Mechanism.
Moreover, the gasifying furnace head includes Gasifying corer, atomizer, nozzle support column and pipe connections, it is mixed in wind oil
The plate top surface welding for closing box is fixedly mounted with nozzle support column, and the bottom plate and nozzle support column through wind oil mixing cassette are formed with an oil transportation
Hole engages with the connection of oil transportation hole in the top surface of nozzle support column and connects atomizer, one Gasifying corer of spiral-lock on the outside of atomizer,
Multiple ventholes are formed in the lower part ring wall uniform intervals of Gasifying corer, are engaged with the connection of oil transportation hole in wind oil mixing box plate bottom surface
The one end for connecting a pipe connections connects fuel feed pump in the other end of pipe connections.
Moreover, the ignition mechanism includes ignition electrode and igniting fuel feed pump, installed above the outlet of igniting fuel feed pump
The high-voltage line of ignition electrode, igniting fuel feed pump and ignition electrode air duct outside stove, which is pierced by, is separately connected ignition switch and fuel supply system
System.
Moreover, being formed with the protrusion of a hill-like in the outlet end of igniting fuel feed pump, oil is sputtered by the protrusion, in protrusion
Ignition electrode is arranged in top.
Moreover, the exhaust vent is strip, it is obliquely installed.
Moreover, the exhaust vent is divided into long exhaust vent and short exhaust vent, length exhaust vent staggeredly uniformly arrangement, top horizontal
Together, short exhaust vent is more than long exhaust vent.
Moreover, photodetector of the installation for detecting gasifying furnace head combustion case, photodetection on air duct outside stove
Device connects controller, controls delivery valve.
Moreover, being formed with a peep hole on air duct in stove, form is installed outside stove, form is with peep hole same on air duct
Straight line, operator's combustion case out of peep hole observation stove.
Moreover, being mounted on each fuel feed pump, control oil circuit opens and closes and the solenoid valve of flow, solenoid valve connection are burnt
Controller.
The advantages of the utility model and good effect are：
1, multiple gasifying furnace heads are mounted in wind oil mixing cassette by this burner, and ignition mechanism is mounted on wind oil mixing cassette
Side may be implemented to be that multiple burners are lighted a fire simultaneously, in addition, unburned oil is avoided there are burning next time in wind oil mixing cassette
Waste, oily utilization rate can reach 100%, significantly larger than common burner on the market.
2, this burner enables gasifying furnace head to be preheated, the combustion come out from atomizer by the way that wind oil mixing cassette is arranged
Expect that fog can Quick-gasifying.
3, this burner length exhaust vent staggeredly uniformly arrangement, and short exhaust vent is more than long exhaust vent so that wind oil mixes
The wind on box top be more than lower part wind, avoid lower part wind senior general or put out, at the same wind above be conducive to greatly it is combustion-supporting.
4, this burner liquid fuel requirement standard is relatively low, can use low price liquid fuel combustion；Low price liquid fuel
Can existing liquid fuel be added to part water or a variety of auxiliary agents mix, add the fuel after water, adding assistant by uniformly stirring
It mixes and is fused in liquid fuel completely, under the influence of temperature gasification and high, part water forms oxygen and increases oxygen supply to the fuel of burning, helps
Combustion keeps flame fierce.The water of addition and other auxiliary agents substitute part of fuel and use, and can increase calorific value reduces the cost of raw material, reduces
Consumptive material standard improves market burning cost competitiveness, reaches user's satisfaction.
5, the flame temperature of this burner bocca is high, because the fuel that water or auxiliary agent is added increases the oxygen in fuel
Combustion heat value is improved under molecule and other promoter effects, the combustion system of the utility model is burnt using deep female, specific environment
Under can precisely adjust Wind-oil ratio, adjust more properly to allow fuel to be delayed in the slot of combustion chamber abundant burning, until temperature highest can spray
Come out of the stove outer, and numerous burners spray thermal-flame simultaneously, in boiler all round victory be covered with, so that vigorous fire volume is spread all over whole burner hearth,
The fire of deficiency type flame for replacing traditional mode, so combustion efficiency can be improved.
6, when this burner low grade fuel, due to the effect of Gasifying corer, the combustion efficiency thermal efficiency is made to double and not unrestrained
Take a drop fuel, and improves environmental quality.
7, this burner can be changed to extended type with the different shape of boiler or production equipment drying room, widened,
Or more the unfettered realization all round victory chamber design of shape improve using effect；Saving expense promotes cost performance competitiveness.
8, this burner embody burning at a low price, low cost, synthetic fuel equally reach high heating value, directly reduce run at
This；It is universal convenient for widespread adoption and market, realize diversification new energy combustion system.
9, this burner overhauls good grasp easy to learn, and detection failure is quick, and overall cost is not high, therefore is suitble to domestic city
Field is universal and regenerates.
10, this burner be not only suitable for size boiler erection use, be more suitable for useful work with torches various occasions it is suitable
Profit docking.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the internal structure stereoscopic schematic diagram of the utility model；
Fig. 3 is gasifying furnace head and the connection figure with wind oil mixing cassette；
Fig. 4 is the control circuit block diagram of the utility model；
Fig. 5 is the using renderings of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning, including air duct, multiple gasifications
Burner 10, ignition mechanism and fuel system.
The innovative point of the utility model is：
The air duct is made of two parts, according to its using when and the position relationship of boiler be divided into air duct 8 and stove in stove
Outer air duct 5.Air duct is connected to connection with the outer air duct of stove by flange 12 in stove, and the outer air duct of stove is formed with air inlet 13, pacifies in air inlet
Air-valve 15 is filled, air inlet connects air blower.Semicircle is made in air duct section in stove, and the top surface of air duct is embedded in a strip in stove
Wind oil mixing cassette 9, the wind oil mixing cassette opened top are formed with multiple exhaust vents 11 in the side wall uniform intervals of wind oil mixing cassette,
Uniform intervals are fixedly mounted with multiple gasifying furnace heads in wind oil mixing cassette, and the bottom of each gasifying furnace head is all connected with a fuel feed pump 14, supply
Oil pipe air duct out of stove is drawn by air duct outside stove to be connect with extraneous fuel system.Fuel system includes connecting successively
Oil storage tank, filter and the oil pump connect, oil pump connect fuel feed pump, fuel tap are installed on fuel feed pump.
In the top of wind oil mixing cassette, air duct installation point lighter structure, the ignition mechanism include ignition electrode 2 outside stove
And igniting fuel feed pump 1, ignition electrode is installed above the outlet of igniting fuel feed pump, the high-voltage line 6 of light a fire fuel feed pump and ignition electrode is equal
Air duct, which is pierced by, outside stove is separately connected ignition switch and fuel system.In order to ensure the success rate of igniting, the igniting
The outlet end of oil pipe is formed with the protrusion of a hill-like, and oil is sputtered after the protrusion, and ignition electrode is arranged in the top of protrusion.
The gasifying furnace head includes Gasifying corer 10-1, atomizer 10-2, nozzle support column 10-4 and pipe connections 10-
7, in the top surfaces bottom plate 9-1 of wind oil mixing cassette, welding is fixedly mounted with nozzle support column, in the bottom plate and nozzle support column of wind oil mixing cassette
Central coaxial be formed with an oil transportation hole 10-5, be formed with an internal thread hole in the top surface of nozzle support column, the internal thread hole with atomization
Nozzle is engaged by screw thread and is connected, one Gasifying corer of spiral-lock on the outside of atomizer, in the lower part ring wall uniform intervals system of Gasifying corer
There are multiple venthole 10-3, Gasifying corer bottom to pass through snap ring 10-6 and the clamping of nozzle support column bottom.In wind oil mixing box plate
Bottom surface engagement one pipe connections of connection, the pipe connections are connected to oil transportation hole, and fuel feed pump is connected in the other end of pipe connections.
The exhaust vent is strip, is obliquely installed, so that wind energy is reached and blow upwards.Exhaust vent be divided into long exhaust vent and it is short go out
Air holes, the staggeredly uniformly arrangement of length exhaust vent, and short exhaust vent is more than long exhaust vent so that the wind on wind oil mixing cassette top is more than
The wind of lower part avoids lower part wind senior general or puts out, at the same wind above be conducive to greatly it is combustion-supporting.
Photodetector 4 is installed outside stove, the combustion case for detecting burner closes in time if problematic on air duct
Oil circuit is closed, accident is avoided.
A peep hole 3 is formed on air duct in stove, form 7 is installed outside stove, form is with peep hole with always on air duct
On line, operator can observe combustion case in stove from peep hole.
The control circuit of this burner is as shown in figure 4, include controller, controller is separately connected photodetector, switch
Button, air-valve, multichannel oil-control solenoid valve, photodetector connect ignition mechanism, and air-valve connects wind turbine, and multichannel oil-control solenoid valve connects
Connect oil pump.
The operation principle and using method of this burner is：
The first step opens ignition mechanism, and fire lights rear ignition mechanism and continues fuel feeding about 10 seconds, can be according to live increased portion
Divide burner also while fuel feeding, gasification preheating duration can be met, fire is continuous to wind oil mixing cassette bottom surface, is the gasification of gasifying furnace head
Cover preheating；
Second step automatically turns on the oil feed line of gasifying furnace head, is burner fuel feeding, alcohol oil is after gasification from Gasifying corer
Venthole is discharged, and is ignited after encountering the open fire in wind oil mixing cassette.Preheating opens atomizer after 10 seconds.It is completed with air blower
Starting up's overall process.
Third walks, and when temperature setting reaches predetermined temperature, the instruction closing for closing fuel tap is sent out by external temperature sensor
Part fuel feeding, there are the work of a small amount of nozzle to keep other fuel tap fuel cut-offs of constant temperature, continues to open oil when requiring supplementation with heating
Valve opens flame operation.Setting, which is first closed after fuel tap is delayed 10 seconds, when deactivating closes wind turbine.
Since Gasifying corer is there are one the process preheated, the atomized fuel sprayed from atomizer touches Gasifying corer ability soon
Gasified on fast ground.Even if having can flow into if not having vaporized fuel oil in wind oil mixing cassette, ensure that fuel is completely burned, one
Point is not wasted.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from utility model design, various modifications and improvements can be made, these belong to this reality
With novel protection domain.Such as following several situations：
1, the shape of wind oil mixing cassette can make long circle, ellipse, square as needed, institute not only in figure
The rectangle shown.
2, the other shapes such as exhaust vent either strip, circle are all within the utility model protection.
3, Gasifying corer no matter circle, polygon, semiclosed, totally-enclosed, lower section outlet, circle eye or strip eye etc. is more
The various form of kind is all within the utility model protection
4, atomizer either which kind of form atomizer is all within the utility model protection.
5, wind turbine either integral type either connects the either single leaf valve of formula air-valve or ball valve, servo-drive or spring outside
Chip electromagnetic drive is all within the utility model protection.
6, it is used made of gasifying type liquid-fuel burner either Full-automatic combination or manual form igniting combination
Mode is all within this technology utility model protection.
7, the utility model sparking mode is either used in the use of this machine-building or other electronic ignition modes and makes
With all within scope of protection of the utility model.
8, no matter round or other shapes the combustion system of energy conservation and environmental protection combustion chamber depth depressed combustion system is all at this
Within utility model technical protection.
9 single group combustors or side by side multigroup molding extensive burner are all within the utility model protection.
Claims (9)
1. a kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning, including gasifying furnace head, dynamo exploder
Structure, fuel system and air duct, it is characterised in that：The air duct is made of two parts, when being used according to it and boiler
Position relationship is divided into air duct and the outer air duct of stove, the outer air duct of stove in stove and is formed with air inlet, and air inlet connects wind turbine, the air duct in stove
Top surface is embedded in a wind oil mixing cassette, which is formed with multiple in the side wall uniform intervals of wind oil mixing cassette
Exhaust vent, uniform intervals are fixedly mounted with multiple gasifying furnace heads in wind oil mixing cassette, and the bottom of each gasifying furnace head is all connected with a fuel feeding
Pipe, fuel feed pump by air duct draw with the external world fuel system connect, in the top of wind oil mixing cassette outside stove air duct
Side is installed by ignition mechanism.
2. the liquid fuel gasification combustor according to claim 1 that can use mixed alcohol oil and 100% burning, special
Sign is：The gasifying furnace head includes Gasifying corer, atomizer, nozzle support column and pipe connections, in wind oil mixing cassette
Plate top surface welding is fixedly mounted with nozzle support column, and the bottom plate and nozzle support column through wind oil mixing cassette are formed with an oil transportation hole, are spraying
Connection atomizer is engaged in the top surface of mouth support column with the connection of oil transportation hole, and one Gasifying corer of spiral-lock on the outside of atomizer is gasifying
The lower part ring wall uniform intervals of cover are formed with multiple ventholes, and connection one is engaged with the connection of oil transportation hole in wind oil mixing box plate bottom surface
One end of pipe connections connects fuel feed pump in the other end of pipe connections.
3. the liquid fuel gasification combustor according to claim 1 that can use mixed alcohol oil and 100% burning, special
Sign is：The ignition mechanism includes ignition electrode and igniting fuel feed pump, and ignition electrode is installed above the outlet of igniting fuel feed pump,
The high-voltage line of igniting fuel feed pump and ignition electrode air duct outside stove, which is pierced by, is separately connected ignition switch and fuel system.
4. the liquid fuel gasification combustor according to claim 3 that can use mixed alcohol oil and 100% burning, special
Sign is：It is formed with the protrusion of a hill-like in the outlet end of igniting fuel feed pump, oil is sputtered by the protrusion, is set in the top of protrusion
Set ignition electrode.
5. the liquid fuel gasification combustor according to claim 1 that can use mixed alcohol oil and 100% burning, special
Sign is：The exhaust vent is strip, is obliquely installed.
6. the liquid fuel gasification combustor of mixed alcohol oil and 100% burning can be used according to claim 1 or 5,
It is characterized in that：The exhaust vent is divided into long exhaust vent and short exhaust vent, length exhaust vent staggeredly uniformly arrangement, top horizontal
Together, short exhaust vent is more than long exhaust vent.
7. the liquid fuel gasification combustor according to claim 1 that can use mixed alcohol oil and 100% burning, special
Sign is：Photodetector of the installation for detecting gasifying furnace head combustion case on air duct outside stove, photodetector connection
Controller controls delivery valve.
8. the liquid fuel gasification combustor according to claim 1 that can use mixed alcohol oil and 100% burning, special
Sign is：A peep hole is formed on air duct in stove, form is installed outside stove on air duct, form and peep hole in same straight line,
Operator's combustion case out of peep hole observation stove.
9. the liquid fuel gasification combustor according to claim 1 that can use mixed alcohol oil and 100% burning, special
Sign is：The solenoid valve of the keying of control oil circuit and flow is mounted on each fuel feed pump, solenoid valve connects combustion controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386015.XU CN207962629U (en) | 2018-03-21 | 2018-03-21 | A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386015.XU CN207962629U (en) | 2018-03-21 | 2018-03-21 | A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207962629U true CN207962629U (en) | 2018-10-12 |
Family
ID=63725120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820386015.XU Expired - Fee Related CN207962629U (en) | 2018-03-21 | 2018-03-21 | A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207962629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224418A (en) * | 2018-03-21 | 2018-06-29 | 天津清欣热能科技有限公司 | A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning |
-
2018
- 2018-03-21 CN CN201820386015.XU patent/CN207962629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224418A (en) * | 2018-03-21 | 2018-06-29 | 天津清欣热能科技有限公司 | A kind of liquid fuel gasification combustor that can use mixed alcohol oil and 100% burning |
| CN108224418B (en) * | 2018-03-21 | 2024-04-02 | 天津清欣热能科技有限公司 | Liquid fuel gasification burner capable of using mixed alcohol oil and burning 100 percent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210321 |