CN105509045A - Alcohol-based liquid fuel dual-phase self-atomization industrial combustor - Google Patents
Alcohol-based liquid fuel dual-phase self-atomization industrial combustor Download PDFInfo
- Publication number
- CN105509045A CN105509045A CN201610040841.4A CN201610040841A CN105509045A CN 105509045 A CN105509045 A CN 105509045A CN 201610040841 A CN201610040841 A CN 201610040841A CN 105509045 A CN105509045 A CN 105509045A
- Authority
- CN
- China
- Prior art keywords
- liquid fuel
- alcohol
- atomization
- phase
- alcohol radical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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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
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
-
- 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
-
- 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
- F23D11/441—Vaporising devices incorporated with burners
- F23D11/448—Vaporising devices incorporated with burners heated by electrical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2202/00—Liquid fuel burners
Abstract
An alcohol-based liquid fuel dual-phase self-atomization industrial combustor comprises a combustor body, an alcohol-based liquid fuel delivery device and an alcohol-based liquid fuel gasification and delivery device which are matched mutually. The combustor body comprises a combustor housing, the combustor housing is provided with a fan interface, and an atomization combustion assembly is arranged in the combustor housing. The alcohol-based liquid fuel gasification and delivery device comprises a phase change device, wherein an electric heating element and a gasification tube are arranged in the phase change device, one end of the gasification tube extends out of the phase change device to form a gasification tube inlet for input of alcohol-based liquid fuel, the other end of the gasification tube extends out of the phase change device to form a gasification and delivery tube for outputting the gasified alcohol-based liquid fuel to the atomization combustion assembly in the combustor body, and the alcohol-based liquid fuel gas is utilized to conduct atomization, ignition and combustion on another way of alcohol-based liquid fuel. The alcohol-based liquid fuel dual-phase self-atomization industrial combustor creates conditions for ensuring complete combustion of the alcohol-based liquid fuel and can meet the industrial high-power combustion demand.
Description
Technical field
The present invention relates to a kind of industrial technical field of fuel combustion, be specifically related to a kind of industrial burner being generally applicable to alcohol radical liquid fuel burning.
Background technology
Alcohol-group fuel is the fuel of main body configuration exactly with alcohols (as methyl alcohol) material, and existing in liquid form at normal temperatures and pressures, is the environment protection clean energy that national governments widely popularize at present, in the face of the exhaustion of fossil energy, alcohol-group fuel is most potential novel alternative energy source, the dark favor by every industry or trade's tissue, in existing liquid fuel atomization combustion technology, also do not adapt to the technology of alcohol-group fuel characteristic, alcohol radical liquid fuel combustion efficiency is made to reach the application requirement of industrial circle, fuel is allowed fully to be atomized and to reduce atomizing particle, easilier fully to mix with combustion air, liquid fuel just can be made to reach burn completely, current pressure atomization technology, mechanical atomization technology, it is all undesirable that medium atomization technology is used for alcohol-group fuel effect, can not reach and burn completely, especially in industrial high-power applications, it is insufficient to there is burning in alcohol-base liquid fuel atomizing burning, combustion intensity is low, flame temperature is low, substantially industrial combustion requirement can not be met, and equipment is complicated, fault is many.Although alcohol-group fuel gasification, and combustion is effective, when high-power applications, large discharge gasification alcohol-group fuel equipment is complicated, and cost is high, so the burner that is gasified totally generally is only applicable to the burner of below 300kW.
Summary of the invention
In view of this, the object of this invention is to provide a kind of alcohol radical liquid fuel two-phase from atomising burner, expand the range of application of alcohol-group fuel, for the high-power applications of alcohol radical liquid fuel at Industrial Stoves, boiler lays the foundation.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
A kind of alcohol radical liquid fuel two-phase is from the industrial burner of atomization, comprise the burner body, alcohol radical liquid fuel conveying device and the alcohol radical liquid fuel gasification conveying device that cooperatively interact, wherein, burner body comprises: burner housing, burner housing is provided with fans entrance, is provided with spray burning assembly in burner housing; Described alcohol radical liquid fuel gasification conveying device comprises: phase transformation device, electrical heating elements and vapor lamp is provided with in phase transformation device, vapor lamp one end is stretched out phase transformation device and is formed vapor lamp outward and enter the input of confession alcohol radical liquid fuel, and the vapor lamp other end stretches out phase transformation device and forms gasification carrier pipe outward and export the alcohol-group fuel gas after gasification to burner body atomization fuel assembly and form atomizing medium.
Further, the vapor lamp 33 be provided with in described phase transformation device 31 is coil arrangement, and vapor lamp 33 and electrical heating elements 32 integrally cast in cast aluminium soaking block and be heated evenly to be vaporized pipe
Further, described vapor lamp and electrical heating elements are set to one or more according to the requirement of watt level, and in parallel or series connection, electrical heating elements 32 is single-ended or both-end tubular metal.
Further, described spray burning assembly comprises the air swirl plate, ignition electrode, the two-phase atomizer that cooperatively interact, alcohol-group fuel gas after gasification is delivered to two-phase atomizer by described alcohol radical liquid fuel gasification conveying device, ignition electrode igniting initial combustion, after initial combustion flame is set up, another road alcohol radical liquid fuel conveying device conveying alcohol radical liquid fuel is to two-phase atomizer, and the alcohol-group fuel gas after being vaporized carries out atomization after-combustion.
Further, described electrical heating elements termination is stretched out cast aluminium soaking block and is provided with electrode.
Further, described burner housing is provided with burner mounting flange.
Further, described phase transformation device is provided with temperature detector.
Further, described air swirl plate air swirl plate is separately provided with fire prospecting needle.
Adopt technique scheme, the present invention is owing to adopting the two-phase atomising burner of same media, and by the reliable and stable gasification realizing alcohol-group fuel medium of cast aluminium soaking block, ensure that the alcohol-group fuel gas phase media after gasification is fully atomized alcohol radical liquid fuel efficiently, reduce atomizing particle, make it fully mix with combustion air, ensure that alcohol radical liquid fuel reaches and burn completely, meet the requirement of industrial combustion, the demand of industrial high-power burning can be adapted to.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, a kind of alcohol radical liquid fuel two-phase is from the industrial burner of atomization, comprise the burner body 1, alcohol radical liquid fuel conveying device 2 and the alcohol radical liquid fuel gasification conveying device 3 that cooperatively interact, wherein, burner body 1 comprises: burner housing 11, burner housing 11 is provided with fans entrance 12, is provided with spray burning assembly 13 in burner housing 11; Described alcohol radical liquid fuel gasification conveying device 3 comprises: phase transformation device 31, electrical heating elements 32 and vapor lamp 33 is provided with in phase transformation device 31, the outer vapor lamp entrance 331 that formed of phase transformation device 31 is stretched out for alcohol radical liquid fuel input in vapor lamp 33 one end, and vapor lamp 33 other end stretches out the phase transformation device 31 outer gasification carrier pipe 332 that formed and exported in burner body 1 by the alcohol-group fuel gas after gasification and coordinate igniting with spray burning assembly 13.
In a particular embodiment, in described phase transformation device 31, being provided with vapor lamp 33, is coil arrangement, and vapor lamp 33 and electrical heating elements 32 integrally cast in cast aluminium soaking block and be heated evenly to be vaporized pipe.
In concrete practice, described vapor lamp 33 and electrical heating elements 32 are set to one or more according to the requirement of watt level, take parallel connection or series connection, can coated insulating and lagging casing successively outside cast aluminium soaking block.
In embodiment, described spray burning assembly 13 comprises the air swirl plate 131, ignition electrode 132, the two-phase atomizer 133 that cooperatively interact, alcohol radical liquid fuel after the gasification of applicable burning is delivered to two-phase atomizer 133 by described alcohol radical liquid fuel gasification conveying device 3, ignition electrode 132 is lighted a fire initial combustion, after initial combustion flame is set up, alcohol radical liquid fuel conveying device 2 carries alcohol radical liquid fuel to two-phase atomizer 133, and the alcohol-group fuel gas after being vaporized carries out atomization after-combustion.
Further, as shown in Figure 1, described electrical heating elements 32 termination is stretched out cast aluminium soaking block and is provided with electrode 321.Described burner housing 11 is provided with burner mounting flange 111.Described phase transformation device 31 is provided with temperature detector 311 to ensure that the temperature detecting phase transformation device is constantly to adjust phase transition temperature by controller in time.Described air swirl plate air swirl plate 131 is separately provided with fire prospecting needle 134, and the outer also installing electrodes of burner body is stretched out in described fire prospecting needle 134 and another termination of ignition electrode 133.
During work, by cast aluminium soaking block and electrical heating elements and vapor lamp integrally casting shaping, by electrode connection electrical heating elements, cast aluminium soaking block is heated and is warming up to suitable gasification temperature (detected by temperature detector and control), open the liquid fuel inlet control valve towards phase transformation device, vapor lamp entrance flows into a small amount of alcohol radical liquid fuel (being generally 1/10th of burning flow total amount), alcohol radical liquid fuel is by being delivered to two-phase atomizer by after thermal evaporation phase transformation by gasification carrier pipe during vapor lamp, lighted by ignition electrode and carry out initial combustion, after initial combustion flame is set up, open another road valve for liquid fuel, the alcohol radical liquid fuel of atomization is needed to enter two-phase atomising head, alcohol-group fuel gas medium after gasification carries out atomization after-combustion to alcohol radical liquid fuel, blasting combustion air by blower fan in combustion process enters in burner body combustion-supporting, ensure the alcohol-group fuel Thorough combustion after atomization.
Inventive point of the present invention is the two-phase atomising burner adopting same media, and the gasification phase transformation of a road alcohol radical liquid fuel medium is realized by cast aluminium soaking block, ensure that the alcohol-group fuel gas after gasification can fully be atomized another road alcohol radical liquid fuel effectively, reduce atomizing particle simultaneously, it is made fully to mix with combustion air, ensure that alcohol radical liquid fuel reaches to burn completely, meet the requirement of industrial combustion, the high-power burning of alcohol radical liquid fuel can be realized in a simple and reliable way, reach minimizing auxiliary equipment simultaneously, reduce combustion apparatus volume, realize energy-conservation, the object of environmental protection.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (6)
1. an alcohol radical liquid fuel two-phase is from the industrial burner of atomization, it is characterized in that: comprise burner body 1, alcohol radical liquid fuel input unit 2 and the alcohol radical liquid fuel phase transformation device and alcohol-group fuel gas conveying device 3 that cooperatively interact, wherein, burner body 1 comprises: burner housing 11, burner housing 11 is provided with fan interface 12, is provided with spray burning assembly 13 in burner housing 11; Described alcohol radical liquid fuel phase transformation device and alcohol-group fuel gas conveying device 3 comprise: phase transformation device 31, electrical heating elements 32 and vapor lamp 33 is provided with in phase transformation device 31, the outer vapor lamp entrance 331 that formed of phase transformation device 31 is stretched out for alcohol radical liquid fuel input in vapor lamp 33 one end, vapor lamp 33 other end stretches out formation gasification carrier pipe 332 outside phase transformation device 31 and the alcohol-group fuel gas after gasification is exported to the spray burning assembly 13 in burner body 1, utilizes this road alcohol-group fuel gas to carry out atomization and ignition to another road alcohol radical liquid fuel.
2. a kind of alcohol radical liquid fuel two-phase as claimed in claim 1 is from the industrial burner of atomization, it is characterized in that: the vapor lamp 33 be provided with in described phase transformation device 31 is coil arrangement, and vapor lamp 33 and electrical heating elements 32 integrally cast in cast aluminium soaking block and be heated evenly to be vaporized pipe.
3. a kind of alcohol radical liquid fuel two-phase as claimed in claim 2 is from the industrial burner of atomization, it is characterized in that: described vapor lamp 33 is set to one or more with electrical heating elements 32 according to the requirement of watt level, parallel connection or series connection, electrical heating elements 32 is single-ended or both-end tubular metal.
4. as claim 1, a kind of alcohol radical liquid fuel two-phase described in 2 or 3 is from the industrial burner of atomization, it is characterized in that: described spray burning assembly 13 comprises the air swirl plate 131 cooperatively interacted, ignition electrode 132, two-phase atomizer 133, alcohol-group fuel gas is delivered to two-phase atomizer 133 by described alcohol radical liquid fuel gasification conveying device 3, ignition electrode 132 is lighted a fire initial combustion, after initial combustion flame is set up, alcohol radical liquid fuel conveying device 2 carries alcohol radical liquid fuel to two-phase atomizer 133, alcohol-group fuel gas after this road alcohol radical liquid fuel is vaporized carries out atomization after-combustion.
5. a kind of alcohol radical liquid fuel two-phase as claimed in claim 4 is from the industrial burner of atomization, it is characterized in that: described electrical heating elements 32 termination is stretched out cast aluminium soaking block and is provided with electrode 321.
6. a kind of alcohol radical liquid fuel two-phase as claimed in claim 4 is from the industrial burner of atomization, it is characterized in that: described phase transformation device 31 is provided with temperature detector 34.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040841.4A CN105509045A (en) | 2016-01-21 | 2016-01-21 | Alcohol-based liquid fuel dual-phase self-atomization industrial combustor |
| PCT/CN2016/079349 WO2017124655A1 (en) | 2016-01-21 | 2016-04-15 | Dual-phase self-atomization industrial combustor for alcohol-based liquid fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040841.4A CN105509045A (en) | 2016-01-21 | 2016-01-21 | Alcohol-based liquid fuel dual-phase self-atomization industrial combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105509045A true CN105509045A (en) | 2016-04-20 |
Family
ID=55717219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040841.4A Pending CN105509045A (en) | 2016-01-21 | 2016-01-21 | Alcohol-based liquid fuel dual-phase self-atomization industrial combustor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105509045A (en) |
| WO (1) | WO2017124655A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178800A (en) * | 2017-06-27 | 2017-09-19 | 佛山吉宝信息科技有限公司 | A kind of fast gasifying device of liquid fuel range |
| CN107191976A (en) * | 2017-06-27 | 2017-09-22 | 佛山吉宝信息科技有限公司 | A kind of liquid fuel range |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167827A (en) * | 2017-12-29 | 2018-06-15 | 石家庄市春燕采暖设备有限公司 | Alcohol-based fuel combustion device |
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2016
- 2016-01-21 CN CN201610040841.4A patent/CN105509045A/en active Pending
- 2016-04-15 WO PCT/CN2016/079349 patent/WO2017124655A1/en active Application Filing
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| JPH03170710A (en) * | 1989-11-30 | 1991-07-24 | Tonen Corp | Burner equipped with supersonic atomizer |
| JP2005257170A (en) * | 2004-03-11 | 2005-09-22 | Idemitsu Eng Co Ltd | Fuel burning method, fuel burning device, boiler, and heating furnace |
| JP4939179B2 (en) * | 2006-11-17 | 2012-05-23 | 財団法人電力中央研究所 | Gas turbine combustor and operation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107178800A (en) * | 2017-06-27 | 2017-09-19 | 佛山吉宝信息科技有限公司 | A kind of fast gasifying device of liquid fuel range |
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| CN107191976B (en) * | 2017-06-27 | 2023-12-05 | 广东吉宝电器科技有限公司 | Liquid fuel stove |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017124655A1 (en) | 2017-07-27 |
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Application publication date: 20160420 |