CN104595888B - The device of oil-based fuel and alcohol-group fuel co-fire - Google Patents
The device of oil-based fuel and alcohol-group fuel co-fire Download PDFInfo
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- CN104595888B CN104595888B CN201510040206.1A CN201510040206A CN104595888B CN 104595888 B CN104595888 B CN 104595888B CN 201510040206 A CN201510040206 A CN 201510040206A CN 104595888 B CN104595888 B CN 104595888B
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- oil
- alcohol
- fuel
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- based fuel
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- 239000000446 fuel Substances 0.000 title claims abstract description 172
- 125000003158 alcohol group Chemical group 0.000 title claims abstract description 83
- 230000006698 induction Effects 0.000 claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000009834 vaporization Methods 0.000 claims description 8
- 230000008016 vaporization Effects 0.000 claims description 8
- 230000004069 differentiation Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 76
- 239000000295 fuel oil Substances 0.000 abstract description 10
- 230000009977 dual effect Effects 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 230000007774 longterm Effects 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Regulation And Control Of Combustion (AREA)
Abstract
A device for oil-based fuel and alcohol-group fuel co-fire, comprises oil-based fuel induction system, is positioned at the side of combustor, provides oil-based fuel for giving institute's combustor; Alcohol-group fuel induction system, is positioned at the opposite side of combustor, provides alcohol-group fuel for giving institute's combustor; Supply air system, between oil-based fuel induction system and alcohol-group fuel induction system, sends into the air of predetermined wind speed and air quantity to combustor; Ignition system, for combustor provides burning things which may cause a fire disaster; Combustor, fuel and air mixing after-combustion, and the flame that spues; Monitoring system, for gathering flame status data, pressure state data and/or temperature-status data, and is supplied to electric control system; Electric control system, for the flame status data, pressure state data and/or the temperature-status data that collect according to monitoring system, controls oil-based fuel induction system or/and alcohol-group fuel induction system, and supply air system co-ordination.Namely the present invention can burn separately oil base or alcohol-group fuel, and dual intensity is fuel oil base and alcohol-group fuel simultaneously.
Description
Technical field
The present invention relates to the device of a kind of oil-based fuel and alcohol-group fuel co-fire.Particularly with fuel oil and methyl alcohol for fuel, the quality being conducive to two kinds of fuel is complementary, reduces operating cost, reduces environmental pollution.Guarantee the burner of the operation of equipment long-term safety and full combustion of fuel simultaneously.
Background technology
The fuel oil cost that the conventional Light Oil Burning Machine used in the market uses is high, heat conversion is low, incomplete combustion; In gas discharge, waste gas is to environment.And simple methanol burner also exists certain defect, methyl alcohol combustion heat value is low.Advantage is that methyl alcohol abundance, price are low, high containing oxygen heat conversion in molecule, and toxic emission is few pollution-free.Therefore be necessary to develop a kind of Novel combustion engine, the quality of two kinds of fuel point is complemented one another.Can reduce costs, can environmental pollution be reduced again, the burner of long-term safety operation and full combustion of fuel can also be realized simultaneously.
Summary of the invention
In order to overcome the problems referred to above, the present invention provides a kind of advantage as much as possible playing two kinds of fuel to society, overcome the weak point that it burns separately separately, mutually supplement, Thorough combustion, working stability, be conducive to long-term safety and run and reduce fuel use cost, the device of the oil-based fuel of environmental protection more and the oil-based fuel of alcohol-group fuel co-fire and alcohol-group fuel co-fire.
Technical scheme of the present invention is: the device providing a kind of oil-based fuel and alcohol-group fuel co-fire, comprises oil-based fuel induction system, alcohol-group fuel induction system, supply air system, ignition system, combustor, monitoring system and electric control system; Wherein,
Described oil-based fuel induction system, is positioned at the side of described combustor, provides oil-based fuel for giving institute's combustor;
Described alcohol-group fuel induction system, is positioned at the opposite side of described combustor, provides alcohol-group fuel for giving institute's combustor;
Described supply air system, between described oil-based fuel induction system and alcohol-group fuel induction system, sends into the air of predetermined wind speed and air quantity to described combustor;
Ignition system, comprises ignition transformer and ignitor, and described ignitor is positioned at combustor, and described ignition transformer is connected by high-tension cable with ignitor, for described combustor provides burning things which may cause a fire disaster;
Described combustor, fuel and air mixing after-combustion, and the flame that spues;
Described monitoring system, comprises flame monitor, pressure monitor and/or temperature monitoring, for gathering flame status data, pressure state data and/or temperature-status data, and is supplied to electric control system;
Described electric control system, comprise program controller and peripheral cell thereof, for the flame status data, pressure state data and/or the temperature-status data that collect according to monitoring system, control oil-based fuel induction system or/and alcohol-group fuel induction system, and supply air system co-ordination.
As improvement of the present invention, it is opening that described combustor comprises one end, the cylindrical shell of another end band terminal pad, in described cylindrical shell, be provided with an arcuate bottom described cylinder lumen be divided into two parts in left and right, in the central authorities of described arcuate bottom, be provided with through described arcuate bottom the oil base combustor that external diameter is less than described cylinder internal diameter, right half is divided into alcohol radical combusting vaporization room, oil-based fuel combustion chamber and alcohol-group fuel combustion chamber by described oil base combustor; Be provided with the whirlwind slotted disk of differentiation air at described oil base combustor, through oil-based fuel nozzle and the ignitor of described whirlwind slotted disk, have front end to be provided with oil-based fuel stable flame pan at described oil-based fuel nozzle; At least two alcohol-group fuel nozzles through described arcuate bottom are provided with at described oil base combustor.
As improvement of the present invention, described supply air system comprises blower fan, air pressure gun fire tube, air damper controller and air door control plate, described air pressure gun fire tube is connected with the air outlet on described blower fan, in described air pressure gun fire tube, be provided with the air door control plate for controlling air quantity or wind speed, described air door control plate is controlled by described air damper controller.
As improvement of the present invention, described oil-based fuel induction system comprises oil-based fuel pump and oil-based fuel carrier pipe, in described oil-based fuel carrier pipe, be provided with the oil-based fuel magnetic valve by described electric control system, the port of export of described oil-based fuel carrier pipe is connected with oil-based fuel nozzle.
As improvement of the present invention, described alcohol-group fuel induction system comprises alcohol-group fuel pump and alcohol-group fuel carrier pipe, in described alcohol-group fuel carrier pipe, be provided with the alcohol-group fuel magnetic valve by described electric control system, the port of export of described alcohol-group fuel carrier pipe is connected with alcohol-group fuel nozzle.
The present invention as much as possible can play the advantage of oil-based fuel and alcohol-group fuel, overcome the weak point that it burns separately separately, mutually supplement, Thorough combustion, working stability, be conducive to long-term safety and run and reduce fuel use cost, the oil-based fuel of environmental protection more and the advantage of alcohol-group fuel co-fire.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention.
Fig. 2 is the structure for amplifying schematic diagram of combustor in Fig. 1.
Fig. 3 is that A-A in Fig. 2 is to side structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention is described further.
Refer to Fig. 1 to Fig. 3, what Fig. 1 to Fig. 3 disclosed is the device of a kind of oil-based fuel and alcohol-group fuel co-fire, comprises oil-based fuel induction system 1, alcohol-group fuel induction system 2, supply air system 3, ignition system 4, combustor 5, monitoring system 6 and electric control system 7; Wherein,
Described oil-based fuel induction system 1, is positioned at the side of described combustor 5, provides oil-based fuel for giving institute's combustor 5; Described oil-based fuel induction system 1 comprises oil-based fuel pump 11 and oil-based fuel carrier pipe 12, in described oil-based fuel carrier pipe 12, be provided with the oil-based fuel magnetic valve 13 by described electric control system 7, the port of export of described oil-based fuel carrier pipe 12 is connected with oil-based fuel nozzle 562; Oil-based fuel is from oil base feed bin 14, oil-based fuel pump 11 is entered after oil base filter 15, in order to regulable control is convenient, a first oil base manually-operated gate 16 can be set at oil base filter 15 and oil-based fuel pump 11, in order to detect the various oil base parameter of oil-based fuel carrier pipe 12, can multiple oil base parameter list 17 be set on oil-based fuel carrier pipe 12.
Described alcohol-group fuel induction system 2, is positioned at the opposite side of described combustor 5, provides alcohol-group fuel for giving institute's combustor 5; Alcohol-group fuel is from alcohol-group fuel feed bin 24, alcohol-group fuel pump 21 is entered after alcohol radical filter 25, in order to regulable control is convenient, a first alcohol radical manually-operated gate 26 can be set at alcohol radical filter 25 and alcohol-group fuel pump 21, in order to detect the various parameter of alcohol-group fuel carrier pipe 22, can multiple alcohol radical parameter list 27 be set on alcohol-group fuel carrier pipe 12.
Described supply air system 3, between described oil-based fuel induction system 1 and alcohol-group fuel induction system 2, send into the air of predetermined wind speed and air quantity to described combustor 5, its wind speed is shown by anemometer 35, and its pressure is shown by Pressure gauge;
Ignition system 4, comprises ignition transformer and ignitor, and described ignitor is positioned at combustor 5, and described ignition transformer is connected by high-tension cable with ignitor, for described combustor 5 provides burning things which may cause a fire disaster;
Described combustor 5, fuel and air mixing after-combustion, and the flame that spues;
Described monitoring system 6, comprise flame monitor, pressure monitor and/or temperature monitoring, can be boiler or combustion flue etc. for gathering by heater 8() flame status data, pressure state data and/or temperature-status data, and be supplied to electric control system 7;
Described electric control system 7, comprise program controller and peripheral cell thereof, for the flame status data, pressure state data and/or the temperature-status data that collect according to monitoring system 6, control oil-based fuel induction system 1 or/and alcohol-group fuel induction system 2, and supply air system 3 co-ordination.Described monitoring system 6 and described electric control system 7 people can do suitable selection according to actual conditions, here repeat no more.
In the present invention, it is opening 51 that described combustor 5 comprises one end, the cylindrical shell 50 of another end band terminal pad 52, in described cylindrical shell, be provided with an arcuate bottom 53 described cylinder lumen be divided into two parts 54,55 in left and right, in the central authorities of described arcuate bottom 53, be provided with through described arcuate bottom 53 the oil base combustor 56 that external diameter is less than described cylindrical shell 50 internal diameter, right half 55 is divided into alcohol radical combusting vaporization room 541, oil-based fuel combustion chamber 542 and alcohol-group fuel combustion chamber 543 by described oil base combustor 56; Be provided with the whirlwind slotted disk 561 of differentiation air at described oil base combustor 56, through oil-based fuel nozzle 562 and the ignitor 563 of described whirlwind slotted disk 561, have front end to be provided with oil-based fuel stable flame pan 564 at described oil-based fuel nozzle 562; Be provided with through being 3 shown at least two alcohol-group fuel nozzle 57(Fig. 3 of described arcuate bottom 53 at described oil base combustor 56, in fact according to can more than two all can).Namely this combustor 5 can burn separately oil-based fuel, and also can burn separately alcohol-group fuel, and can also burn oil base and alcohol-group fuel simultaneously.Solve traditional combustor can only to burn the problem of single-fuel.
In the present invention, described supply air system 3 comprises blower fan 31, air pressure gun fire tube 32, air damper controller 33 and air door control plate 34, described air pressure gun fire tube 32 is connected with the air outlet on described blower fan 31, in described air pressure gun fire tube 32, be provided with the air door control plate 34 for controlling air quantity or wind speed, described air door control plate 34 is controlled by described air damper controller 33.
In the present invention, described alcohol-group fuel induction system 2 comprises alcohol-group fuel pump 21 and alcohol-group fuel carrier pipe 22, in described alcohol-group fuel carrier pipe 22, be provided with the alcohol-group fuel magnetic valve 23 by described electric control system 7, the port of export of described alcohol-group fuel carrier pipe 22 is connected with alcohol-group fuel nozzle 57.
The present invention in use, by alcohol-group fuel high-pressure atomization, sprays into alcohol radical combusting vaporization room by alcohol-group fuel pipe-line system (comprising alcohol-group fuel dedicated pump, the special fast valve of alcohol-group fuel, alcohol-group fuel pressure-regulating valve, alcohol-group fuel atomizer).By oil fuel pipe-line system (comprising oil pump, fuel fast valve, return pressure control valve, fuel atomizer), fuel oil high-pressure atomization is sprayed into oil inflame room, through ignition system (comprising ignition transformer, high-tension line, ignitor), the mist of oil entering fuel oil burning room is lighted.The oil firing of ejection releases heat, alcohol radical combusting vaporization room temperature is heated to more than 300 DEG C simultaneously, makes the alcohol-group fuel rapid vaporization in vaporizer rapidly sprayed into, enter combustion chamber, burn rapidly with fuel oil flame contact.
During work, oil fuel provides hydraulic oil to pipeline road system after oil pump supercharging, and by fuel oil burner, fuel-oil atmozation is sprayed into fuel oil combustion room, the air sent into combustion-supporting air channel mixes, through ignition system ignition combustion.
The normal also smooth combustion of igniting is after 5 minutes, alcohol radical combusting vaporization room temperature reaches more than 300 DEG C, alcohol-group fuel pump startup, alcohol-group fuel magnetic valve is opened simultaneously, there is provided more than 18bar pressure after the supercharging of alcohol-group fuel dedicated pump, spray into vaporizer through alcohol-group fuel atomizer, at 300 DEG C with producer rapid vaporization, and enter combustion chamber and fuel oil flame and meet and burn rapidly, servo motor driven air door is to alcohol radical fired state simultaneously.And the inlet amount of alcohol-group fuel is suitably regulated according to air pressure and hearth combustion situation, reach the combustion purpose of stability and high efficiency.In addition, whole combustion process, flame detector and air pressure switch realize monitoring to combustor.
When closing combustor, first close alcohol-group fuel feeding system, after 5 minutes, close oil burning system.
Claims (4)
1. a device for oil-based fuel and alcohol-group fuel co-fire, is characterized in that: comprise oil-based fuel induction system (1), alcohol-group fuel induction system (2), supply air system (3), ignition system (4), combustor (5), monitoring system (6) and electric control system (7); Wherein,
Described oil-based fuel induction system (1), is positioned at the side of described combustor (5), provides oil-based fuel for giving institute's combustor (5);
Described alcohol-group fuel induction system (2), is positioned at the opposite side of described combustor (5), provides alcohol-group fuel for giving institute's combustor (5);
Described supply air system (3), is positioned between described oil-based fuel induction system (1) and alcohol-group fuel induction system (2), sends into the air of predetermined wind speed and air quantity to described combustor (5);
Ignition system (4), comprises ignition transformer and ignitor, and described ignitor is positioned at combustor (5), and described ignition transformer is connected by high-tension cable with ignitor, for described combustor (5) provides burning things which may cause a fire disaster;
Described combustor (5), fuel and air mixing after-combustion, and the flame that spues;
Described monitoring system (6), comprises flame monitor, pressure monitor and/or temperature monitoring, for gathering flame status data, pressure state data and/or temperature-status data, and is supplied to electric control system (7);
Described electric control system (7), comprise program controller and peripheral cell thereof, for the flame status data, pressure state data and/or the temperature-status data that collect according to monitoring system (6), control oil-based fuel induction system (1) or/and alcohol-group fuel induction system (2), and supply air system (3) co-ordination;
It is opening (51) that described combustor (5) comprises one end, the cylindrical shell (50) of another end band terminal pad (52), in described cylindrical shell, be provided with an arcuate bottom (53) described cylinder lumen be divided into two parts (54,55) in left and right, in the central authorities of described arcuate bottom (53), be provided with through described arcuate bottom (53) the oil base burner (56) that external diameter is less than described cylindrical shell (50) internal diameter, right half (55) is divided into alcohol radical combusting vaporization room (541), oil-based fuel combustion chamber (542) and alcohol-group fuel combustion chamber (543) by described oil base burner (56); The whirlwind slotted disk (561) of differentiation air is provided with described oil base burner (56), through oil-based fuel nozzle (562) and the ignitor (563) of described whirlwind slotted disk (561), be provided with oil-based fuel stable flame pan (564) in described oil-based fuel nozzle (562) front end; At least two alcohol-group fuel nozzles (57) through described arcuate bottom (53) are provided with described oil base burner (56).
2. the device of oil-based fuel according to claim 1 and alcohol-group fuel co-fire, it is characterized in that: described supply air system (3) comprises blower fan (31), air pressure gun fire tube (32), air damper controller (33) and air door control plate (34), described air pressure gun fire tube (32) is connected with the air outlet on described blower fan (31), in described air pressure gun fire tube (32), be provided with the air door control plate (34) for controlling air quantity or wind speed, described air door control plate (34) is controlled by described air damper controller (33).
3. the device of oil-based fuel according to claim 1 and 2 and alcohol-group fuel co-fire, it is characterized in that: described oil-based fuel induction system (1) comprises oil-based fuel pump (11) and oil-based fuel carrier pipe (12), in described oil-based fuel carrier pipe (12), be provided with the oil-based fuel magnetic valve (13) by described electric control system (7), the port of export of described oil-based fuel carrier pipe (12) is connected with oil-based fuel nozzle (562).
4. the device of oil-based fuel according to claim 1 and 2 and alcohol-group fuel co-fire, it is characterized in that: described alcohol-group fuel induction system (2) comprises alcohol-group fuel pump (21) and alcohol-group fuel carrier pipe (22), in described alcohol-group fuel carrier pipe (22), be provided with the alcohol-group fuel magnetic valve (23) by described electric control system (7), the port of export of described alcohol-group fuel carrier pipe (22) is connected with alcohol-group fuel nozzle (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040206.1A CN104595888B (en) | 2015-01-27 | 2015-01-27 | The device of oil-based fuel and alcohol-group fuel co-fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040206.1A CN104595888B (en) | 2015-01-27 | 2015-01-27 | The device of oil-based fuel and alcohol-group fuel co-fire |
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| Publication Number | Publication Date |
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| CN104595888A CN104595888A (en) | 2015-05-06 |
| CN104595888B true CN104595888B (en) | 2015-09-09 |
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| CN201510040206.1A Expired - Fee Related CN104595888B (en) | 2015-01-27 | 2015-01-27 | The device of oil-based fuel and alcohol-group fuel co-fire |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109268832A (en) * | 2018-11-04 | 2019-01-25 | 东华理工大学 | A kind of combustion method and device of the burning of natural gas starting alcohol radical combusting vaporization and realization vigorous fire |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2296821A1 (en) * | 1975-01-03 | 1976-07-30 | Fruchard Georges | Dual fuel central heating boiler - has separate combustion chambers for solid and liquid fuels in longitudinal casing |
| FR2375546A1 (en) * | 1976-12-22 | 1978-07-21 | Jaulois Robert | Dual fuel industrial burner - has tubular piston with liquid inlet and gas inlet in body |
| CN2869624Y (en) * | 2005-12-21 | 2007-02-14 | 刘端肃 | Liquid, gas multi-fuel range controlled by microcomputer |
| CN200958751Y (en) * | 2006-01-05 | 2007-10-10 | 刘恒孝 | Multi-fuel gasified automatically-controlled burner |
| US7901204B2 (en) * | 2006-01-24 | 2011-03-08 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
| US20110045418A1 (en) * | 2009-08-24 | 2011-02-24 | Russell Roger P | Multi-fuel oil furnace |
| CN201575461U (en) * | 2009-12-18 | 2010-09-08 | 沈阳大学 | Dual-fuel type coal burner |
| CN102506427A (en) * | 2011-11-10 | 2012-06-20 | 厦门鑫烨盛能源科技有限公司 | Dual-fuel combustor for kitchen |
| CN103672945A (en) * | 2012-09-04 | 2014-03-26 | 重庆思微新能源有限公司 | Dual-fuel supply control system |
| CN204005980U (en) * | 2014-08-25 | 2014-12-10 | 刘恒孝 | Automatic control methyl alcohol, light hydrocarbon combustion machine are for oil combustion device |
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- 2015-01-27 CN CN201510040206.1A patent/CN104595888B/en not_active Expired - Fee Related
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Effective date of registration: 20160418 Address after: 518000 Guangdong city of Shenzhen province Luohu District Garden Street No. 5016 Shennan East Road, Kingkey one hundred building A building 5001-03 unit Patentee after: Shenzhen GUI Source Energy Ltd. Address before: Shenzhen City, Guangdong province Futian District 518000 Road four, Ferndean Nga Court A block 26P Patentee before: Song Guizhong |
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