CN104033898B - Circulation flame-type bio-oil burner - Google Patents
Circulation flame-type bio-oil burner Download PDFInfo
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- CN104033898B CN104033898B CN201410261009.8A CN201410261009A CN104033898B CN 104033898 B CN104033898 B CN 104033898B CN 201410261009 A CN201410261009 A CN 201410261009A CN 104033898 B CN104033898 B CN 104033898B
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Abstract
The open a kind of circulation flame-type bio-oil burner of the present invention, oil guide pipe it is provided with in burner, this oil guide pipe bottom is biomass oil-in, and the oil guide pipe other end connects combustion head, and combustion head side is provided with lighter, it is arranged above with burning cover at combustion head, being provided with N number of flame runner, wherein N >=2 in burning cover, each runner bottom connects flame inlet, this flame inlet matches with the bocca of combustion head, and each flame runner helically rises runner and the flame structure ringwise of each runner exit ejection.Burner of the present invention is divided into two or more direction under the outer airflow direction drag effect of bocca, ejiction opening profile circularizes flame, makes increase the burning time of burner hearth, and burning is more abundant, smoke intensity value is low, the setting of flame runner simultaneously makes combustion space increase, and shaking force declines, noise is low.
Description
Technical field
The open a kind of circulation flame-type bio-oil burner of the present invention, is divided by International Patent Classification (IPC) (IPC) and belongs to burner manufacturing technology field, especially relate to the burn application device of bio-oil.
Background technology
Bio-oil is as a kind of regenerative resource that uniquely can be converted into liquid fuel; reproducible biomass resource is converted into high-grade liquid fuel portion petroleum replacing, heavy oil, diesel oil and the coal tar etc. of cleaning; it is possible not only to break away from the undue dependence to limited petroleum resources; and the discharge of pollutant and greenhouse gases can be greatly reduced; improve environment, protecting ecology.
Existing burner is usually the fuel oil such as oil or diesel oil and enters oil guide pipe through oil pump, it is transported to oil nozzle, ignited device is lighted, and bocca only one of which, therefore, the flame airflow direction of existing burner is a direction, and bio-oil is a kind of moisture and the mixture of impurity complexity, utilize existing burner, it is impossible to realize bio-oil stable, fully burn, and burning smoke intensity value is high, noise is big.
China document CN 201954541 U provides a kind of bio-oil burner, it has oil inlet pipe, blast pipe to be connected with mixing tube, mixing tube has and multiple portals to spray multiply bio-oil, and under the effect of deflector, the bio-oil of atomization is fully contacted with air further；The open a kind of bio-oil burner of China document CN 201866763 U, the lower end of burner sets secondary air intake vent and burner's length is shorter and make gun adapter be in burner top, other structures are essentially identical with CN 201954541 U, bio-oil bocca only one of which in two documents, its flame air-flow is single, causes burning insufficient.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of circulation flame-type bio-oil burner, burner is divided into multiple flame export at bocca, goes out deutostoma profile and circularizes flame, makes burning more abundant.
For reaching above-mentioned purpose, the present invention is achieved by the following technical solutions:
A kind of circulation flame-type bio-oil burner, oil guide pipe it is provided with in burner, this oil guide pipe bottom is biomass oil-in, the oil guide pipe other end connects combustion head, combustion head side is provided with lighter, it is arranged above with burning cover at combustion head, N number of flame runner it is provided with in burning cover, wherein N >=2, each runner bottom connects flame inlet, this flame inlet matches with combustion head, and each flame runner helically rises runner and the burning cover axis that sprays to of flame of each runner exit ejection and intersects to form ring-shaped structure.
Further, the spiral section from import to outlet of described each flame runner accounts for, in the projection of burning cover cross section, the 1/N that this cross section is circumferential.
Further, two flame runners are had in described burning cover, two runner bottoms form three-port structure with flame inlet, two runner bottom nozzles are oppositely arranged, the two runner spirals bocca on cover body surface is positioned at lateral symmetry position, burning cover center, and intersects to form circulation behind the burning cover center that sprays to of flame.
Further, the barrel side of described burner is provided with air inlet.
Further, described combustion head includes oil nozzle, oil nozzle seat and steady flame dish, and steady flame dish is enclosed within oil nozzle, and oil nozzle is arranged in oil nozzle seat, and oil nozzle seat is connected with oil guide pipe, oil nozzle week side be provided with lighter.
There is advantages that
1, burning is more abundant, and smoke intensity value is low
Conventional burners is all a direction at the outer airflow direction of bocca, and this burner is divided into two or more direction under the outer airflow direction drag effect of bocca, and ejiction opening external chiasma forms annular flame so that increases in the burning time of burner hearth, burns more abundant；
2, low noise:
Flame sprays from two relative outlets, and two flames carry out intersection and split so that combustion space increases, and shaking force declines.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is burning cover flame runner one exemplary plot of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Embodiment: refer to Fig. 1, a kind of circulation flame-type bio-oil burner, oil guide pipe 1 it is provided with in burner, this oil guide pipe 1 bottom is biomass oil-in, the oil guide pipe other end connects combustion head 2, combustion head side is provided with lighter 3, it is arranged above with burning cover 4 at combustion head 2, N number of flame runner it is provided with in burning cover 4, wherein N >=2, each runner bottom connects flame inlet 41, this flame inlet matches with the bocca of combustion head, each flame runner helically rises runner and the burning cover axis that sprays to of flame of each runner exit ejection and the fractionation that intersects forms ring-shaped structure.The barrel side of this burner is provided with air inlet 5.Combustion head 2 includes oil nozzle 21 and oil nozzle seat 22 and steady flame dish 23, and steady flame dish is enclosed within oil nozzle, and oil nozzle is arranged in oil nozzle seat, and oil nozzle seat is connected with oil guide pipe, is provided with lighter 3 in 21 weeks sides of oil nozzle.The spiral section from import to outlet of each flame runner of the present invention accounts for, in the projection of burning cover cross section, the 1/N that this cross section is circumferential, as being provided with 1 flame inlet, 3 runner mouths in burning cover, three flow channel section lay respectively in 1/3 space of burning cover circumference, and the spiral section from import to outlet of the most each runner accounts for the 1/3 of this cross section circumference in the projection of burning cover cross section；As being provided with 1 flame inlet, 4 runner mouths in burning cover, its corresponding runner quantity is 4 runners, and the spiral section from import to outlet of each runner accounts for the 1/4 of this cross section circumference in the projection of burning cover cross section.
Refer to Fig. 2, two flame runners 42,43 are had in the burning cover 4 of the present invention, two runner bottoms and flame inlet 41 form three-port structure, two runner bottom nozzles are oppositely arranged, the two runner spirals bocca on cover body surface is positioned at lateral symmetry position, burning cover center, and intersects to form circulation behind the burning cover center that sprays to of flame.
Conventional burners is all a direction at the outer airflow direction of bocca, burner of the present invention is divided into two or more direction under the outer airflow direction drag effect of bocca, ejiction opening profile circularizes flame so that increase in the burning time of burner hearth, and burning is more abundant, smoke intensity value is low.The flame of the present invention sprays from two relative outlets, and two strands of flames carry out intersection and split so that combustion space increases, and shaking force declines, noise is low.The present invention is to add burning cover on original burner, can be that there is triple channel outer housing, flame enters from a hole, two holes are out, the entrance of runner can spray relatively, it is also possible to forms a ring rotation ejection, as long as can be with this effect, multiple fire output holes are also permissible, and it has multiple flame runner accordingly.
Described above, only utilize modification, change that the embodiment of this origination techniques content, any those skilled in the art use this creation to be done, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (5)
1. a circulation flame-type bio-oil burner, it is characterized in that: in burner, be provided with oil guide pipe, this oil guide pipe bottom is biomass oil-in, the oil guide pipe other end connects combustion head, combustion head side is provided with lighter, it is arranged above with burning cover at combustion head, N number of flame runner it is provided with in burning cover, wherein N >=2, each runner bottom connects flame inlet, this flame inlet matches with combustion head, and each flame runner helically rises runner and the burning cover axis that sprays to of flame of each runner exit ejection and the fractionation that intersects forms ring-shaped structure.
Circulation flame-type bio-oil burner the most according to claim 1, it is characterised in that: the spiral section from import to outlet of described each flame runner accounts for, in the projection of burning cover cross section, the 1/N that this cross section is circumferential.
Circulation flame-type bio-oil burner the most according to claim 1, it is characterized in that: in described burning cover, have two flame runners, two runner bottoms form three-port structure with flame inlet, two runner bottom nozzles are oppositely arranged, the two runner spirals bocca on cover body surface is positioned at lateral symmetry position, burning cover center, and intersects to form circulation behind the burning cover center that sprays to of flame.
Circulation flame-type bio-oil burner the most according to claim 1, it is characterised in that: the barrel side of described burner is provided with air inlet.
5. according to the circulation flame-type bio-oil burner one of Claims 1-4 Suo Shu, it is characterized in that: described combustion head includes oil nozzle, oil nozzle seat and steady flame dish, and steady flame dish is enclosed within oil nozzle, and oil nozzle is arranged in oil nozzle seat, oil nozzle seat is connected with oil guide pipe, oil nozzle week side be provided with lighter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261009.8A CN104033898B (en) | 2014-06-13 | 2014-06-13 | Circulation flame-type bio-oil burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261009.8A CN104033898B (en) | 2014-06-13 | 2014-06-13 | Circulation flame-type bio-oil burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033898A CN104033898A (en) | 2014-09-10 |
| CN104033898B true CN104033898B (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410261009.8A Active CN104033898B (en) | 2014-06-13 | 2014-06-13 | Circulation flame-type bio-oil burner |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3416711A1 (en) * | 1984-05-05 | 1985-11-07 | Heinz 7142 Marbach Kotzmann | COMBUSTION PROCESS WITH IONIZATION MONITORING |
| SE511464C2 (en) * | 1998-05-28 | 1999-10-04 | Optimus International Ab | Burner body with a nozzle and a number of nozzles connected to it, along this extending and outwardly directed flanges |
| CN2605493Y (en) * | 2003-03-05 | 2004-03-03 | 孙中权 | Rotary energy-saving fire-distributing device |
| CN201753948U (en) * | 2010-08-13 | 2011-03-02 | 毛西刚 | Energy saving pot ring |
| CN201866763U (en) * | 2010-09-01 | 2011-06-15 | 安徽易能生物能源有限公司 | Biomass oil burner |
| CN202328221U (en) * | 2011-10-11 | 2012-07-11 | 厦门市圣大科技有限公司 | Corner burner |
| CN203052658U (en) * | 2012-12-24 | 2013-07-10 | 成都焱华能源科技开发有限公司 | Flame combustion controller of combustion engine |
| CN203907603U (en) * | 2014-06-13 | 2014-10-29 | 厦门鑫烨盛能源科技有限公司 | Circulating flow flame type biomass oil burner |
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2014
- 2014-06-13 CN CN201410261009.8A patent/CN104033898B/en active Active
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