CN2116837U - Rotational flow stationary moved burner - Google Patents
Rotational flow stationary moved burner Download PDFInfo
- Publication number
- CN2116837U CN2116837U CN 92212501 CN92212501U CN2116837U CN 2116837 U CN2116837 U CN 2116837U CN 92212501 CN92212501 CN 92212501 CN 92212501 U CN92212501 U CN 92212501U CN 2116837 U CN2116837 U CN 2116837U
- Authority
- CN
- China
- Prior art keywords
- burner
- flame holder
- oil gun
- eddy flow
- rotational flow
- 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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Abstract
The utility model provides a rotational flow stationary moved burner for industrial furnaces, comprising a mechanical centrifugal atomization oil gun, a flame tube, and an air tube shell. The rotational flow stationary moved burner is characterized in that a flat bottom rotational flow flame holder is arranged in the flame tube, an oil gun heat preservation sandwich layer is arranged on the periphery of the mechanical centrifugal atomization oil gun, and a conicity outlet sleeve is sheathed with the end part of the outlet of the air tube shell. The rotational flow stationary moved burner can satisfy the requirements of the umbrella flame of the industrial furnaces. The diameter and thickness of the flame can be adjusted, and the burning space can be strengthened. The rotational flow stationary moved burner has the advantages of heat preservation of the oil gun, big adjustment range, and complete combustion. The cooling of the oil gun can be avoided, and therefore, the defect of difficult ignition can be avoided during the process of intermittent working. The rotational flow stationary moved burner is a novel energy-saving burning device.
Description
The utility model relates to a kind of burner, particularly industrial-furnace burner in the mechanical engineering.
Existing general industry stove burner, mostly by mechanical centrifugal atomizing oil gun, burner inner liner, this several main parts of air duct shell constitute, and be good in order to reach combustion efficiency, the purpose of fuel-economizing, people have done a lot of improvement to atomized oil gun and burner inner liner structure, formed a lot of innovation and creation, Chinese patent 85203188 just provides a kind of " bull oil burner ", in an oil burner a plurality of atomizer apertures is arranged, disperse ejection little mist of oil of multiply and air to mix sufficient combustion; Improvement to the burner inner liner structure is also very many, " a kind of industrial-furnace burner " that provides as Chinese patent 88218570.5, at burner inner liner inlet channel on one's body all is the radial air inlet hole, burn, make simple, but some industrial furnace especially forges, heating furnaces etc. need burner to burn umbrella shape flame, avoid firepower too to concentrate on certain a bit, just help melting, heating, regulate burner's space size according to different burner hearths simultaneously, the flame diameter thickness is changed, to satisfy user's needs, for avoiding burner gap work oil gun to cool off ignition difficulties again, oil gun is also needed additional lagging facility.
The purpose of the utility model aims to provide a kind ofly burns umbrella shape flame, flame diameter thickness and changes adjustable, oil gun insulation, the movable burner of eddy flow flame holder that combustion efficiency is good.
Technical solution of the present utility model is: the movable burner of this eddy flow flame holder has mechanical centrifugal atomizing oil gun (1), burner inner liner (5), air duct shell (3), its principal character is that flat eddy flow flame holder (4) is housed in burner inner liner (5), in mechanical centrifugal atomizing oil gun (1) periphery oil gun insulation interlayer (2) is set, goes out muzzle (8) at the outlet end socket tapering of air duct shell (3).
Fig. 1 is the utility model structure cutaway view
Fig. 2 is the utility model vertical view
Below in conjunction with accompanying drawing the technical solution of the utility model is made detailed explanation:
As shown in Figure 1, the movable burner of this eddy flow flame holder is by mechanical centrifugal atomizing oil gun (1), oil gun insulation interlayer (2), air duct shell (3), flat eddy flow flame holder (4), burner inner liner (5), flame holder slide block (6), the fixing piece (7) of burner inner liner, tapering goes out muzzle (8) and constitutes, flat eddy flow flame holder (4) becomes 5 °-30 ° spinning disk (9) to be welded on formation in the annulus by multi-disc with horizontal tilt, gap between spinning disk (9) and the spinning disk is big by the circumferencial direction gap, little by direction gap, the center of circle, whole flat eddy flow flame holder (4) center of circle part is hollow, flame holder slide block (6) fixedly is on the periphery of flat eddy flow flame holder (4), flame holder slide block (6) can slide in burner inner liner (5), oil gun insulation interlayer (2) is made by steel pipe, mechanical centrifugal atomizing oil gun (1) is set in wherein, and be connected with manhole appendix and joint, pass to hot water or vapours in the oil gun insulation interlayer (2), tapering goes out muzzle (8) socket and is fixed on the port of export of air duct shell (3) with it, tapering goes out the angle of the cover inwall parallax of muzzle (8) (as shown in Figure 1 a) in 60 ° of-90 ° of scopes, the pressure wind that is flowed out by angle makes the combustion space that forms strong vaporization in the burner inner liner, during design, establish tapering and go out clearance plane S very between muzzle (8) and the burner inner liner (5)
1(as shown in Figure 1), the gap between burner inner liner (5) and the flat eddy flow flame holder (4) is S
2, the gap between the spinning disk in the flat eddy flow flame holder (4) is S
3, then design relation is:
S
1＝（1∽1.2）·（S
2＋S
3）
Advantage: can be suitable for industrial furnace to the requirement of umbrella shape flame, the flame diameter thickness is adjustable, has the overheavy firing space, the oil gun insulation is avoided oil gun cooling discontinuous operation ignition difficulties, and is made simple, easy to install, the amplitude of accommodation is big, sufficient combustion, applied widely, be Novel energy-saving combustion device.
Claims (5)
1, the movable burner of a kind of eddy flow flame holder, have mechanical centrifugal atomizing oil gun (1), burner inner liner (5), air duct shell (3), it is characterized in that in burner inner liner (5), being equipped with flat eddy flow flame holder (4), in mechanical centrifugal atomizing oil gun (1) periphery oil gun insulation interlayer (2) is set, goes out muzzle (8) at the outlet end socket tapering of air duct shell (3).
2,, it is characterized in that flat eddy flow flame holder (4) is inclined to 5 °-30 ° spinning disk (9) by multi-disc and horizontal plane and is welded in the annulus and constitutes according to the movable burner of eddy flow flame holder of claim 1.
3, according to the movable burner of eddy flow flame holder of claim 2, it is characterized in that the gap between spinning disk (9) and the spinning disk is big by the circumferencial direction gap, little by direction gap, the center of circle, whole flat eddy flow flame holder (4) center of circle part is hollow.
4,, it is characterized in that tapering goes out the angle of cover inwall parallax of muzzle (8) in 60 ° of-90 ° of scopes according to the movable burner of eddy flow flame holder of claim 1.
5, according to the movable burner of eddy flow flame holder of claim 1, it is characterized in that flame holder slide block (6) is fixed on the periphery of flat eddy flow flame holder (4), flame holder slide block (6) can slide in burner inner liner (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92212501 CN2116837U (en) | 1992-03-28 | 1992-03-28 | Rotational flow stationary moved burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92212501 CN2116837U (en) | 1992-03-28 | 1992-03-28 | Rotational flow stationary moved burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2116837U true CN2116837U (en) | 1992-09-23 |
Family
ID=4957381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92212501 Granted CN2116837U (en) | 1992-03-28 | 1992-03-28 | Rotational flow stationary moved burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2116837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679337A (en) * | 2012-05-21 | 2012-09-19 | 西安交通大学 | Cyclone combustor with adjustable flame shape and mixing strength |
| CN103047646A (en) * | 2013-01-18 | 2013-04-17 | 湖南名诚新能源有限公司 | Liquid alcohol base fuel vaporizing burner |
| CN109882841A (en) * | 2019-03-04 | 2019-06-14 | 中国科学院过程工程研究所 | A kind of decoupling gas burner |
-
1992
- 1992-03-28 CN CN 92212501 patent/CN2116837U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679337A (en) * | 2012-05-21 | 2012-09-19 | 西安交通大学 | Cyclone combustor with adjustable flame shape and mixing strength |
| CN103047646A (en) * | 2013-01-18 | 2013-04-17 | 湖南名诚新能源有限公司 | Liquid alcohol base fuel vaporizing burner |
| CN103047646B (en) * | 2013-01-18 | 2015-07-01 | 湖南名诚新能源有限公司 | Liquid alcohol base fuel vaporizing burner |
| CN109882841A (en) * | 2019-03-04 | 2019-06-14 | 中国科学院过程工程研究所 | A kind of decoupling gas burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |