CN108488788A - A kind of combustion furnace of alcohol-based fuel - Google Patents
A kind of combustion furnace of alcohol-based fuel Download PDFInfo
- Publication number
- CN108488788A CN108488788A CN201810533141.8A CN201810533141A CN108488788A CN 108488788 A CN108488788 A CN 108488788A CN 201810533141 A CN201810533141 A CN 201810533141A CN 108488788 A CN108488788 A CN 108488788A
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- Prior art keywords
- alcohol
- combustion chamber
- based fuel
- chamber
- nozzle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/44—Preheating devices; Vaporising devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
Abstract
The invention discloses a kind of combustion furnaces of alcohol-based fuel comprising：Furnace body is equipped with combustion chamber, and the side wall of combustion chamber is hollow wall body, and the inner cavity of its side wall is vaporization chamber；The bottom of nozzle, combustion chamber is provided with nozzle, and nozzle is connected with vaporization chamber；Main feed pipe, one end are connected with vaporization chamber；Igniter is set to the bottom of combustion chamber；Secondary feed pipe, one end are with combustion chamber and corresponding with igniter；Blast pipe, one end extend into the bottom of combustion chamber, and the other end is connect with air-supply arrangement, and one end that blast pipe extend into combustion chamber is provided with exhaust vent.The present invention first directly transports alcohol-based fuel to burning Indoor Combustion by secondary feed pipe, after reaching the temperature for making alcohol radical combusting vaporization in vaporization chamber, change again and alcohol-based fuel is conveyed by main feed pipe, so as to achieve the purpose that plug and play, and alcohol-based fuel can be made fully to be vaporized and be burnt, to improve heat production efficiency.
Description
Technical field
The present invention relates to stove field, more particularly to a kind of combustion furnace of alcohol-based fuel.
Background technology
Alcohol-based fuel is exactly the fuel configured based on alcohols (such as methanol, ethyl alcohol, butanol) substance, alcohol-based fuel combustion
It burns most fully and completely, thermal conversion efficiency highest, emission is based on water and carbon dioxide, is future most to clean, is most environmentally friendly, most
There is the fuel of development potentiality.Alcohol-based fuel production is easy to get, and can store, transports and use at normal temperatures and pressures, is not necessarily to high pressure steel
Bottle storage, can only be stored with common metal or plastic containers, and poisoning and explosion, safety will not easily occur as coal gas
Property it is high.In face of the exhaustion of fossil energy, alcohol-based fuel is most potential novel alternative energy source.By alcohol-group fuel stove alcohol
Base fuel applications are the important directions applied at present to alcohol-based fuel in catering trade.Due under alcohol-based fuel room temperature
For liquid oil, existing alcohol-group fuel stove is that alcohol-based fuel is enable fully to burn, and improves utilization ratio, needs to fire alcohol radical
Material is vaporized.
One of which vaporization mode is that alcohol-based fuel is blown into stove by high-pressure blast, to make alcohol by high-pressure blast
Base carburretion, this mode are difficult to control the vaporescence of alcohol-based fuel, if air quantity is excessive, is easy to cause stove and beats
Fire point is non-ignitable, and air quantity is too small, and alcohol radical combusting vaporization is uneven, also insufficient, and it is not high to may result in efficiency of combustion, increases oil consumption
Amount, also results in alcohol-based fuel and is dispersed into the external world, polluted to food.
Another vaporization mode is to be preheated to alcohol-based fuel, and the alcohol-based fuel after vaporization is sprayed by nozzle burn again,
This mode can overcome the defect of aforesaid way, but this mode needs the time due to carrying out preheating vaporization to alcohol-based fuel,
Generally 3-5 minutes, it cannot achieve the effect of plug and play.It is needed by heating device in addition, being vaporized to alcohol-based fuel,
Manufacturing cost and use cost is caused to increase.
Being disclosed in the information of the background technology part, it is only intended to increase understanding of the overall background of the invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or imply that the information is constituted in any form.
Invention content
The purpose of the present invention is to provide a kind of combustion furnaces of alcohol-based fuel, existing to alcohol-based fuel progress to overcome
The shortcomings that stove of preheating vaporization cannot achieve plug and play.
To achieve the above object, the present invention provides a kind of combustion furnaces of alcohol-based fuel, wherein including：Furnace body, setting
There is a combustion chamber of a upper end opening, the side wall of the combustion chamber is the hollow wall body with inner cavity, and the side wall of the combustion chamber
Inner cavity be vaporization chamber；The bottom of nozzle, the combustion chamber is provided at least one nozzle, each nozzle and the vaporization
Chamber is connected；Main feed pipe, one end are connected with the vaporization chamber, and the other end and the alcohol-based fuel conveying of the main feed pipe fill
Set connection；Igniter is set to the bottom of the combustion chamber；Secondary feed pipe, one end and the combustion chamber and
Corresponding with the igniter, the other end of the pair feed pipe is connect with alcohol-based fuel conveying device；And blast pipe, one end
It is extend into the bottom of the combustion chamber, and the other end of the blast pipe is attached with an air-supply arrangement, which extend into
One end of the bottom of the combustion chamber is provided at least one exhaust vent.
Preferably, in above-mentioned technical proposal, the bottom of the nozzle of one end that the main feed pipe is connected with the vaporization chamber
Portion acts against on the vaporization chamber wall surface adjacent with the combustion chamber, and the main feed pipe is connected with the vaporization chamber
There are gaps between the top of the nozzle of one end and the vaporization chamber wall surface adjacent with the combustion chamber.
Preferably, in above-mentioned technical proposal, the blast pipe is extend on the roof of one end of the bottom of the combustion chamber
Several exhaust vents are provided with, the blast pipe extend on the side wall of one end of the bottom of the combustion chamber and is also equipped with
Several described exhaust vents.
Preferably, in above-mentioned technical proposal, the blast pipe is extend on the side wall of one end of the bottom of the combustion chamber
The exhaust vent be distributed along same even circumferential.
Preferably, in above-mentioned technical proposal, the bottom of the combustion chamber is provided with several and is distributed along same even circumferential
The nozzle, the blast pipe extend into one end of the bottom of the combustion chamber and the circumference where the nozzle coaxially divides
Cloth.
Preferably, in above-mentioned technical proposal, the furnace body is provided with an inlet plenum, the vapour below the combustion chamber
The bottom for changing chamber is connected by least one gas port with the inlet plenum, and each nozzle is connected with the inlet plenum
It is logical.
Preferably, in above-mentioned technical proposal, temperature-detecting device is provided in the inlet plenum.
Preferably, in above-mentioned technical proposal, the inlet plenum is additionally provided with several heat conductive rods, the lower end of the heat conductive rod
In the inlet plenum, and the upper end of the heat conductive rod is located in the combustion chamber.
Preferably, in above-mentioned technical proposal, one end that the blast pipe extend into the bottom of the combustion chamber is upper end, institute
It states air-supply arrangement to connect with the side wall of the lower part of the blast pipe by a winding pipe, and the lower end of the blast pipe is provided with
One ash discharge lid.
Compared with prior art, the present invention has the advantages that：
1, the present invention first directly transports alcohol-based fuel to burning Indoor Combustion, so that stove can be at once by secondary feed pipe
It is heated for heat supply, while to vaporization chamber so that the temperature in vaporization chamber gradually rises, when the temperature in vaporization chamber reaches
After making the temperature of alcohol radical combusting vaporization, alcohol-based fuel is conveyed to vaporization chamber by main feed pipe, alcohol-based fuel vaporizes in vaporization chamber
It is transported in combustion chamber and burns from nozzle again afterwards, secondary feed pipe can stop conveying alcohol-based fuel.The present invention, which can reach, to be opened
Purpose i.e., and vaporization chamber is directly heated to be vaporized to alcohol-based fuel by using the heat that combustion chamber generates, it is not required to
In addition heating device is set, so as to make alcohol-based fuel fully be vaporized and be burnt, to improve heat production efficiency, and effectively
Reduce manufacturing cost and use cost.
2, the bottom of the nozzle of main feed pipe of the invention acts against on the vaporization chamber wall surface adjacent with combustion chamber, and top
There are gap on the wall surface adjacent with combustion chamber with vaporization chamber, can prevent from just dropping onto vaporization chamber before alcohol-based fuel is unboiled
Bottom simultaneously sprays into combustion chamber from nozzle, to be further ensured that alcohol-based fuel is fully vaporized, improves heat production efficiency.
3, several exhaust vents are provided on the side wall of blast pipe of the invention, the side wall phase of these exhaust vents and combustion chamber
To distribution so that the part flame of generation sprays to the side wall of combustion chamber, to improve the efficiency of heating surface to vaporization chamber, further protects
Card alcohol-based fuel fully and can be vaporized rapidly.
4, vaporization chamber of the invention is connected by inlet plenum with nozzle, enables to be the alcohol radical after abundant vaporization
Fuel could be sprayed by nozzle, to be further ensured that efficiency of combustion.
5, the present invention is additionally provided with winding pipe and ash discharge lid, consequently facilitating removing dust accumulation.
Description of the drawings
Fig. 1 is the vertical view according to the combustion furnace of alcohol-based fuel of the present invention.
Fig. 2 is the sectional view along A-A of Fig. 1 according to the present invention.
Fig. 3 is the B-B direction sectional view of Fig. 1 according to the present invention.
Fig. 4 is I enlarged drawing of Fig. 3 according to the present invention.
Main appended drawing reference explanation：
1- furnace bodies, the combustion chambers 2-, 3- nozzles, 4- main feed pipes, 5- igniters, 6- pair feed pipes, 7- blast pipes, 8- go out
Air holes, 9- winding pipes, 10- air-supply arrangements, 11- vaporization chambers, 12- inlet plenums, 13- gas ports, 14- ash discharge lids, 15- heat conduction
Stick.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
Fig. 1 to Fig. 4 shows a kind of structural representation of the combustion furnace of alcohol-based fuel according to the preferred embodiment of the present invention
The combustion furnace of figure, the alcohol-based fuel includes furnace body 1, nozzle 3, main feed pipe 4, igniter 5, secondary feed pipe 6 and blast pipe
7.With reference to figure 1 and Fig. 2, furnace body 1 is provided with the combustion chamber 2 of a upper end opening, and the horizontal cross-section of furnace body 1 can be circle, to
It is circular chamber to make combustion chamber 2.The side wall of combustion chamber 2 is the hollow wall body with inner cavity, and the inner cavity of the side wall of combustion chamber 2 is
Vaporization chamber 11, so that circumferential direction of the vaporization chamber 11 around combustion chamber 2 is distributed, the heat in combustion chamber 2 can transmit
Into vaporization chamber 11, to be heated to vaporization chamber 11.Furnace body 1 can be include an outer barrel and an inner cylinder, the inner cavity of inner cylinder is
Combustion chamber 2, outer sleeve is except inner cylinder, and there are gaps between outer barrel and inner cylinder, the upper end in the gap between outer barrel and inner cylinder
It is sealed by end cap, to form vaporization chamber 11, the heat of combustion chamber 2 is transmitted to vaporization chamber 11 by inner cylinder.Combustion chamber 2
Bottom be provided at least one nozzle 3, each nozzle 3 is connected with vaporization chamber 11.
With reference to figure 1 and Fig. 3, one end of main feed pipe 4 is connected with vaporization chamber 11, the other end and alcohol radical of main feed pipe 4
Fuel delivery means connect.Alcohol-based fuel conveying device may include a holding vessel and an electric pump, and electric pump is the alcohol in holding vessel
Base fuel is pumped to main feed pipe 4, and main feed pipe 4 is input to alcohol-based fuel in the vaporization chamber 11 of high temperature is vaporized again, vapour
Alcohol-based fuel after change, which is injected to by nozzle 3 in combustion chamber 2, to burn.With reference to figure 4, it is preferable that main feed pipe 4 and vaporization chamber
The bottom of the nozzle of 11 one end being connected acts against on the wall surface adjacent with combustion chamber 2 of vaporization chamber 11, and main feed pipe 4 and vapour
Change between the top for the nozzle of one end that chamber is connected and the adjacent wall surface of vaporization chamber 11 and combustion chamber 2 that there are gaps.It can make
What the nozzle of main feed pipe 4 was generally flush with, and the wall surface adjacent with combustion chamber 2 of vaporization chamber 11 is inclined-plane, can also be vaporization chamber 11
The wall surface adjacent with combustion chamber 2 is to face directly, and the nozzle of main feed pipe 4 is inclined.The present invention main feed pipe 4 nozzle and
It is closed out under between the adjacent wall surface of vaporization chamber 11 and combustion chamber 2, the liquid state alcohol radical come out in this way from the nozzle of main feed pipe 4
Fuel it is unboiled it is preceding just only rest at nozzle, the alcohol-based fuel after vaporization can just be dispersed into vaporization chamber 11, so as to anti-
Just the bottom of vaporization chamber 11 is dropped onto before only alcohol-based fuel is unboiled and sprays into combustion chamber 2 from nozzle 3, therefore can improve vaporization effect
Fruit is further ensured that alcohol-based fuel is fully vaporized, and improves heat production efficiency.
With reference to figure 2, it is preferable that furnace body 1 is provided with an inlet plenum 12 in the lower section of combustion chamber 2, can make combustion chamber 2 and into
Gas chamber 12 is separated by partition, and the heat in combustion chamber 2 can be transmitted in inlet plenum 12, to be heated to inlet plenum 12.
The bottom of vaporization chamber 11 is connected by least one gas port 13 with inlet plenum 12, and each nozzle 3 is connected with inlet plenum 12
It is logical, the axis vertical of nozzle 3 can in this way be distributed, nozzle 3 is set on partition board, and import is located in inlet plenum 12, and goes out
Mouth is located in combustion chamber 2, and nozzle 3 can be connected by inlet plenum 12 and gas port 13 with vaporization chamber 11.The present invention preferably,
Gas port 13 is several and is distributed along same even circumferential.After the present invention is by adding inlet plenum 12, enable to must be
Alcohol-based fuel fully after vaporization could be injected to combustion chamber 2 by nozzle 3, to ensure efficiency of combustion.It, can basis when beginning
Heating time estimates whether the temperature in vaporization chamber 11 and inlet plenum 12 reaches the temperature of alcohol radical combusting vaporization, to make it is secondary into
Expects pipe 6 stops conveying alcohol-based fuel.And the present invention is preferably, and temperature-detecting device is provided in inlet plenum 12, due to inlet plenum
12 heat absorption situation does not have that the case where vaporization chamber 11 is good, therefore the temperature of general inlet plenum 12 can be slightly less than vaporization chamber 11, work as temperature
Detection device detects that the temperature in inlet plenum 12 reaches the temperature of alcohol radical combusting vaporization, and the temperature in vaporization chamber 11 also reaches certainly
To the temperature of alcohol radical combusting vaporization, therefore the temperature in inlet plenum 12 and vaporization chamber 11 can be accurately judged by temperature-detecting device
Whether degree reaches the temperature for making alcohol radical combusting vaporization, and the temperature in inlet plenum 12 is avoided not reach requirement and cause in vaporization chamber 11
Alcohol-based fuel after interior vaporization is cooled when passing through inlet plenum 12 and liquefies again.If it is further preferred that inlet plenum 12 is additionally provided with
Dry heat conductive rod 15, the lower end of heat conductive rod 15 is located in inlet plenum 12, and the upper end of heat conductive rod 15 is located in combustion chamber 2, to
The heat transfer that thermal-flame in combustion chamber 2 is generated by heat conductive rod 15 enables inlet plenum 12 quickly to rise to inlet plenum 12
Temperature.The lower end of heat conductive rod 15 is larger, consequently facilitating storage heat.
With reference to figure 3, igniter 5 is set to the bottom of combustion chamber 2, and igniter 5 can be using conventional electronics point
Firearm.One end of secondary feed pipe 6 is connected with combustion chamber 2 and, the other end and alcohol radical of secondary feed pipe 6 corresponding with igniter 5
Fuel delivery means connect.Alcohol-based fuel conveying device is conveyed into alcohol-based fuel by secondary feed pipe 6 bottom of combustion chamber 2
Afterwards, it is lighted a fire, directly the alcohol-based fuel inputted from secondary feed pipe 6 can be lighted, to be fired by igniter 5
Burn preheating.In addition, when the present invention is provided with vaporizer 12 and heat conductive rod 15, in the liquid alcohol radical combustion inputted by secondary feed pipe 6
During material carries out burning preheating, heat conductive rod 15 can pass to the high temperature of flame the bottom of combustion chamber 2, enable liquid alcohol-based fuel
Accelerate vaporization.Main feed pipe 4 and secondary feed pipe 6 can share an alcohol-based fuel conveying device, can also separate with different
Alcohol-based fuel conveying device.
With reference to figure 1 and Fig. 2, one end of blast pipe 7 extend into the bottom of combustion chamber 2, and the other end of blast pipe 7 is sent with one
Wind apparatus 10 is attached, and when needing high flame, air-supply arrangement 10 can be air blower, when only needing small firepower, air-supply dress
The ajutage set 10 or be directly in communication with the outside.One end that blast pipe 7 extend into the bottom of combustion chamber 2 is provided at least
One exhaust vent 8, it is combustion-supporting that blast pipe 7 persistently imported into air progress in combustion chamber 2 by exhaust vent 8.Preferably, blast pipe
7 extend on the roof of one end of the bottom of combustion chamber 2 and are provided with several exhaust vents 8, and blast pipe 7 extend into combustion chamber 2
Several exhaust vents 8 are also equipped on the side wall of one end of bottom.It is further preferred that blast pipe extend into the bottom of combustion chamber 2
Exhaust vent 8 on the side wall of the one end in portion is distributed along same even circumferential.It is provided on the side wall of the blast pipe 7 of the present invention several
A exhaust vent 8, the side wall Relative distribution of these exhaust vents 8 and combustion chamber 2 so that the part flame of generation sprays to combustion chamber 2
Side wall, to improve the efficiency of heating surface to vaporization chamber 11, is further ensured that into vaporization chamber with increasing the flame heated to side wall
Alcohol-based fuel in 11 fully and can be vaporized rapidly.In addition, with reference to figure 1, it is preferable that if the bottom of combustion chamber 2 is provided with
The dry nozzle 3 along the distribution of same even circumferential, blast pipe 7 extend into circle of the one end of the bottom of combustion chamber 2 where with nozzle 3
All coaxial distributions, to improve the uniformity of flame.The upper end of nozzle 3 can be less than the exhaust vent 8 on the side wall of blast pipe 7
's.
With reference to figure 2, further, one end that blast pipe 7 extend into the bottom of combustion chamber 2 is upper end, blast pipe 7 to the present invention
Lower end pass through inlet plenum 12.Air-supply arrangement 10 is connect by a winding pipe 9 with the side wall of the lower part of blast pipe 7, air inlet branch
Pipe 9 tilts upward distribution.The lower end of blast pipe 7 is provided with an ash discharge lid 14.One end that winding pipe 9 is connect with blast pipe 7 is high
In the lower end of blast pipe 7.The dust stratification that burning generates in combustion chamber 2 largely drops into the lower end of blast pipe 7, opens ash discharge lid
14, it just can facilitate removing dust stratification.In addition, when not in use, furnace body can also be stood upside down, it is then defeated by main feed pipe 4
Enter high pressure gas, high pressure gas finally sprays from nozzle 3, to remove the dust stratification of nozzle 3, effectively avoids blocking.Alcohol radical
Fuel can release carbon ion at high temperature, and the carbon ash of formation is easy plug nozzle 3, and the present invention enables to cleaning carbon distribution side
Just, ensure the service life of stove.
It is filled by igniting in the use of the present invention, first being directly transported by secondary feed pipe 6 in the alcohol-based fuel to combustion chamber 2 of liquid
It burns after setting 5 igniting, so that stove can be immediately used to heat supply, the work for the high wind that when burning inputs in air-supply arrangement 10
Under, oxygen-enriched environment is kept in combustion chamber 2, liquid alcohol-based fuel is made to be fully burned, and band on the heat after burning is expanded
Dissipate, just while comprehensively vaporization chamber 11 and inlet plenum 12 heated so that temperature in vaporization chamber 11 and inlet plenum 12 by
Edge up height, after the temperature in vaporization chamber 11 and inlet plenum 12 reaches the temperature for making alcohol radical combusting vaporization, is conveyed by main feed pipe 4
For the alcohol-based fuel of liquid to vaporization chamber 11, the alcohol-based fuel of liquid is transported to burning from nozzle 3 again in vaporization chamber 11 after vaporization
It burning in room 2, secondary feed pipe 6 can stop conveying alcohol-based fuel, and the alcohol-based fuel of side fired vapour is just capable of in combustion chamber 2,
Side persistently keeps heating to vaporization chamber 11, makes persistently to input again after fully vaporizing from the alcohol-based fuel that main feed pipe 4 persistently inputs
Combustion chamber 2.The present invention first provides alcohol-based fuel by secondary feed pipe 6 and burns, and stove is enable to achieve the purpose that plug and play,
And vaporization chamber 11 is directly heated by using the heat that combustion chamber 2 generates, by the vaporization chamber 11 of high temperature to being inputted from main feed pipe 4
Alcohol-based fuel be vaporized, in addition heating device need not be set, so as to make alcohol-based fuel fully be vaporized and be fired
It burns, to improve heat production efficiency, and effectively reduces manufacturing cost and use cost, it is reliable using process safety.
The description of the aforementioned specific exemplary embodiment to the present invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the present invention and its actually answering
With so that those skilled in the art can realize and utilize the present invention a variety of different exemplary implementation schemes and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of combustion furnace of alcohol-based fuel, which is characterized in that including：
Furnace body, is provided with the combustion chamber of a upper end opening, and the side wall of the combustion chamber is the hollow wall body with inner cavity, and institute
The inner cavity for stating the side wall of combustion chamber is vaporization chamber；
The bottom of nozzle, the combustion chamber is provided at least one nozzle, and each nozzle is connected with the vaporization chamber；
Main feed pipe, one end are connected with the vaporization chamber, and the other end and the alcohol-based fuel conveying device of the main feed pipe connect
It connects；
Igniter is set to the bottom of the combustion chamber；
Secondary feed pipe, one end is with the combustion chamber and corresponding with the igniter, the other end of the pair feed pipe
It is connect with alcohol-based fuel conveying device；And
Blast pipe, one end extend into the bottom of the combustion chamber, and the other end of the blast pipe is connected with an air-supply arrangement
It connects, one end which extend into the bottom of the combustion chamber is provided at least one exhaust vent.
2. the combustion furnace of alcohol-based fuel according to claim 1, which is characterized in that the main feed pipe and the vaporization chamber
The bottom of the nozzle of the one end being connected acts against on the vaporization chamber wall surface adjacent with the combustion chamber, and the main feed
Between the pipe wall surface adjacent with the top of the nozzle of one end that the vaporization chamber is connected and the vaporization chamber and the combustion chamber
There are gaps.
3. the combustion furnace of alcohol-based fuel according to claim 1, which is characterized in that the blast pipe extend into the burning
Several exhaust vents are provided on the roof of one end of the bottom of room, the blast pipe extend into the bottom of the combustion chamber
One end side wall on be also equipped with several exhaust vents.
4. the combustion furnace of alcohol-based fuel according to claim 3, which is characterized in that the blast pipe extend into the burning
The exhaust vent on the side wall of one end of the bottom of room is distributed along same even circumferential.
5. the combustion furnace of alcohol-based fuel according to claim 3, which is characterized in that if the bottom of the combustion chamber is provided with
The dry nozzle along the distribution of same even circumferential, the blast pipe extend into one end of the bottom of the combustion chamber with it is described
Circumference where nozzle is coaxially distributed.
6. the combustion furnace of alcohol-based fuel according to claim 1, which is characterized in that the furnace body is under the combustion chamber
Side is provided with an inlet plenum, and the bottom of the vaporization chamber is connected by least one gas port with the inlet plenum, and each
The nozzle is connected with the inlet plenum.
7. the combustion furnace of alcohol-based fuel according to claim 6, which is characterized in that be provided with temperature inspection in the inlet plenum
Survey device.
8. the combustion furnace of alcohol-based fuel according to claim 6, which is characterized in that the inlet plenum is additionally provided with several
The lower end of heat conductive rod, the heat conductive rod is located in the inlet plenum, and the upper end of the heat conductive rod is located in the combustion chamber.
9. the combustion furnace of alcohol-based fuel according to claim 1, which is characterized in that the blast pipe extend into the burning
One end of the bottom of room is upper end, and the air-supply arrangement is connect by a winding pipe with the side wall of the lower part of the blast pipe,
And the lower end of the blast pipe is provided with an ash discharge lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810533141.8A CN108488788B (en) | 2018-05-29 | 2018-05-29 | Combustion furnace for alcohol-based fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810533141.8A CN108488788B (en) | 2018-05-29 | 2018-05-29 | Combustion furnace for alcohol-based fuel |
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| Publication Number | Publication Date |
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| CN108488788A true CN108488788A (en) | 2018-09-04 |
| CN108488788B CN108488788B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391154A (en) * | 1972-06-14 | 1975-04-16 | Monark Crescent Ab | Vaporising burner device |
| JP2009216345A (en) * | 2008-03-12 | 2009-09-24 | Sengoku:Kk | Liquid fuel carburetor |
| CN102128450A (en) * | 2010-01-14 | 2011-07-20 | 闫明宇 | Heat accumulating vaporization burner |
| CN202993286U (en) * | 2012-10-11 | 2013-06-12 | 罗玉敏 | Alcohol-based fuel gasifier head |
| CN205593010U (en) * | 2016-03-22 | 2016-09-21 | 傅香姑 | Effectual liquid fuel burner head gasifies |
| CN206803242U (en) * | 2016-11-25 | 2017-12-26 | 苑瀚文 | A kind of alcohol type organic gasifier fuel |
| CN208332252U (en) * | 2018-05-29 | 2019-01-04 | 南宁市西真电子科技开发有限公司 | A kind of combustion furnace of alcohol-based fuel |
-
2018
- 2018-05-29 CN CN201810533141.8A patent/CN108488788B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391154A (en) * | 1972-06-14 | 1975-04-16 | Monark Crescent Ab | Vaporising burner device |
| JP2009216345A (en) * | 2008-03-12 | 2009-09-24 | Sengoku:Kk | Liquid fuel carburetor |
| CN102128450A (en) * | 2010-01-14 | 2011-07-20 | 闫明宇 | Heat accumulating vaporization burner |
| CN202993286U (en) * | 2012-10-11 | 2013-06-12 | 罗玉敏 | Alcohol-based fuel gasifier head |
| CN205593010U (en) * | 2016-03-22 | 2016-09-21 | 傅香姑 | Effectual liquid fuel burner head gasifies |
| CN206803242U (en) * | 2016-11-25 | 2017-12-26 | 苑瀚文 | A kind of alcohol type organic gasifier fuel |
| CN208332252U (en) * | 2018-05-29 | 2019-01-04 | 南宁市西真电子科技开发有限公司 | A kind of combustion furnace of alcohol-based fuel |
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| Publication number | Publication date |
|---|---|
| CN108488788B (en) | 2023-07-25 |
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