CN102486310B - Gasification oil gun - Google Patents
Gasification oil gun Download PDFInfo
- Publication number
- CN102486310B CN102486310B CN201010570215.9A CN201010570215A CN102486310B CN 102486310 B CN102486310 B CN 102486310B CN 201010570215 A CN201010570215 A CN 201010570215A CN 102486310 B CN102486310 B CN 102486310B
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- Prior art keywords
- gun
- oil
- oil gun
- gasified
- outer tube
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- 238000002309 gasification Methods 0.000 title abstract description 35
- 239000003921 oil Substances 0.000 claims description 114
- 239000000295 fuel oil Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 239000003595 mist Substances 0.000 description 9
- 239000000446 fuel Substances 0.000 description 7
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 210000000003 hoof Anatomy 0.000 description 2
- 239000010761 intermediate fuel oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000010771 distillate fuel oil Substances 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to a gasification oil gun, which comprises an oil gun head and a gun rod. The gun rod of the gasification oil gun (6) comprises an inner tube (611) and an outer tube (612), the outer tube (612) is sleeved outside the inner tube (611), and the inner tube (611) and the outer tube (612) are supported by a support component. By adopting the gasification oil gun, the further gasification and combustion of oil can be realized, the higher oil combustion efficiency can be achieved, the energy can be saved, and the environment can be protected.
Description
Technical field
The present invention relates to a kind of gasified oil gun, be particularly useful for gasification oil burner.
Background technology
For black furnace ignition trigger and the steady combustion of each thermal power plant various forms boiler of power industry, tradition adopts the mode of atomized fuel to light a fire.
Common mechanical atomization oil gun is when boiler black furnace ignition trigger, owing to exerting oneself when larger, its nozzle diameter > 5mm, now its atomized particle size is larger, and mist of oil becomes the shape of a hoof to distribute, namely mist of oil all concentrates near the cone limit of mist cone of 80 ° of left and right, seldom, now mist cone edge circumference temperature is very low again, so burning is very insufficient for the centre mist of oil of mist cone, will inevitably over-emitting black exhaust, waste energy and contaminated environment.
Summary of the invention
The object of the invention is, a kind of gasified oil gun is provided, so as to realizing its further gasification, and combustion by combustion oil gasification, reach higher oil inflame efficiency, not only saved the energy but also protection of the environment.
By gasified oil gun of the present invention, comprise Oil gun head and barral of a gun, barral of a gun comprises inner and outer tubes, outer tube sleeve is contained in the outside of inner tube, uses supports support between inner and outer tubes.
Preferably, described support member is designed to steel wire.At this, inner and outer tubes can also be connected with support member, further to improve the structural strength of barral of a gun.Preferably adopt 4 steel wires, along the central axial direction of barral of a gun, on inner tube excircle, outer tube inner periphery, be arranged in equably in the annular space between inner and outer pipe.
Preferably, one end of barral of a gun is connected with Oil gun head, the other end and connection by metal hose, and the other end is also connected with lengthening sleeve pipe if desired, and metal hose is through lengthening sleeve pipe in this case.If desired, gasified oil gun can also comprise rotating casing, and rotating casing becomes articulated form (realizing by hinge) with lengthening sleeve design, and metal hose is through lengthening sleeve pipe and rotating casing in this case.
Preferably, inner tube supports (being particularly designed to the form of crossed stiffened plate) in inside with gusset.
Preferably, Oil gun head is provided with 4 nozzles (being particularly designed to 4 forms that small-bore nozzle is integrated).
By gasified oil gun of the present invention, can realize combustion oil gasification and further promote its burning to reach higher oil inflame efficiency, not only saved the energy but also protection of the environment.
Accompanying drawing explanation
By accompanying drawing, in conjunction with the preferred embodiments of the present invention, the features and advantages of the present invention are described in detail below.Wherein:
Fig. 1 illustrates the gasification oil burner structure chart by one embodiment of the present of invention;
Fig. 2 illustrates by the longitudinal sectional view of the gasified oil gun of one embodiment of the present of invention, and this gasified oil gun can be as the second level gasified oil gun of gasification oil burner;
Fig. 3 illustrates by the amplification view of the sleeve pipe rotating shaft part of gasified oil gun of the present invention;
Fig. 4 illustrates the barral of a gun sectional view along Fig. 2 center line M-M intercepting by gasified oil gun of the present invention;
Fig. 5 illustrates by the right view of the Oil gun head of gasified oil gun of the present invention; And
Fig. 6 illustrates by the amplification view of the Oil gun head part of gasified oil gun of the present invention.
The specific embodiment
Shown in Figure 1 by the gasification oil burner structure of one embodiment of the invention.As shown in Figure 1, gasification oil burner comprises first order gasification flame generating means, and first order gasification flame generating means comprises gasifier 3, air distribution cylinder 4, gasifier oil inlet pipe 5, spraynozzle 8, connects oil pipe and the burning torch 7 of gasifier 3 and spraynozzle 8.First order gasification flame generating means can certainly only be comprised of these parts.Gasification oil burner can also comprise gasified oil gun 6 and gasified oil gun oil inlet pipe 1, and they form second level gasification flame generating means.
Gasifier 3 is arranged on the inside of air distribution cylinder 4, preferably connects as one with air distribution cylinder 4.Gasifier oil inlet pipe 5 is connected with gasifier 3 and is used for to gasifier 3 delivering fuels.Spraynozzle 8 is contained in air distribution cylinder 4 and by oil pipe and is connected with gasifier 3, and spraynozzle 8 is preferably arranged on the upstream of gasifier 3.The atomization of fuel oil/oil gas and/or the ejection of spraynozzle 8 devices of autopneumatolysis in the future 3.Burning torch 7 inserts in air distribution cylinder 4, the outlet of preferred point firelock 7 is positioned near the downstream of spraynozzle 8 (at this on the axial direction of gasification oil burner,, for the overall throughput direction of gasification oil burner intermediate fuel oil, carry along gasification oil burner axial direction generally from left to right at Fig. 1 intermediate fuel oil upstream and downstream).Gasified oil gun 6, as the second level gasified oil gun of gasification oil burner, extend into portfire 2 through spraynozzle 8 from the entrance center of air distribution cylinder 4, and the Oil gun head of gasified oil gun 6 is near the outlet of portfire 2.Gasified oil gun oil inlet pipe 1 is connected with gasified oil gun 6 in gasified oil gun 6 end contrary with Oil gun head.Gasified oil gun oil inlet pipe 1 is gasified oil gun 6 delivering fuels.Preferably, gasified oil gun 6 is arranged coaxially with air distribution cylinder 4.
This gasified fuel burner both can be arranged in internal combustion burner, as the incendiary source of burner, lighted the coal dust in wind one time; Also can be arranged on and in secondary air duct, replace traditional large oil gun; directly at burner hearth, light fuel oil; thereby play the effect of baker igniting; in this case; second level gasification flame generating means need to be provided with portfire 2; avoid the combustion flame of gasification oil burner to consume the oxygen of Secondary Air in secondary air duct, also secondary air duct is shielded simultaneously.
According to one embodiment of the present of invention, second level gasification flame generating means also comprises portfire 2.Air distribution cylinder 4 is arranged in portfire 2.Preferably, air distribution cylinder 4 is arranged coaxially with portfire 2.
In a preferred embodiment, gasifier 3 is comprised of stainless steel inner sleeve and outer tube, and outer tube is sleeved on the outside of inner sleeve, sintering metal powder (not shown) between inner sleeve and outer tube, thereby gasifier has very high gasification efficiency, and flame-proof explosion-proof, safe and reliable.
In the present invention, the oil pipe of gasifier oil inlet pipe 5, gasifier 3, spraynozzle 8, connection gasifier 3 and spraynozzle 8 totally can see first order gasified oil gun as.
Fig. 2-6 illustrate gasified oil gun of the present invention, the second level gasified oil gun 6 that this gasified oil gun both can be used as gasification oil burner of the present invention is used (fuel oil is vaporized and is lighted by the first order heat that the oil inflame of flame generating means produces that gasifies), also can use individually (heat that fuel oil produced is by other means vaporized and lights).Fig. 2 illustrates by the longitudinal sectional view of the gasified oil gun of one embodiment of the present of invention; Fig. 3 illustrates by the amplification view of the sleeve pipe rotating shaft part of gasified oil gun of the present invention; Fig. 4 illustrates the barral of a gun sectional view along Fig. 2 center line M-M intercepting by gasified oil gun of the present invention; Fig. 5 illustrates by the right view of the Oil gun head of gasified oil gun of the present invention; And Fig. 6 illustrates by the amplification view of the Oil gun head part of gasified oil gun of the present invention.
As shown in Figure 2, gasified oil gun 6 comprises Oil gun head and barral of a gun, and wherein, one end of barral of a gun is connected with Oil gun head, and the other end is connected with lengthening sleeve pipe 606.If desired, gasified oil gun 6 can also comprise rotating casing 607 (as shown in Figure 3).Lengthen the main gasified oil gun 6 that is used as of sleeve pipe 606 and rotating casing 607 at guiding and the support member in nonflame district.Long in view of gasified oil gun 6 physical lengths, during replacing, may be subject to the restriction of the stokehold useful space, preferably rotating casing 607 and lengthening sleeve pipe 606 are designed to hinged (hinge 609) form (seeing Fig. 3).While running into stokehold narrow space, rotating casing 607 can be rotated down to 90 °, so that rotating casing 607 meets at right angles with lengthening sleeve pipe 606.Metal hose 608 is lengthening sleeve pipe 606 and in rotating casing 607, is passing, is connected with the other end of barral of a gun, is gasified oil gun 6 fuels.Certainly, also can not lengthen sleeve pipe 606 and rotating casing 607.
Will be in internal combustion burner or secondary air duct during due to the work of this gasification oil burner, and gasified oil gun wraps up by thermal-flame, so barral of a gun need to have enough rigidity.As shown in Figure 4, barral of a gun adopts inner and outer pipe sleeve structure, between inner tube 611 and outer tube 612, with steel wire 610, support and (preferably adopt 4 steel wires, along the central axial direction of barral of a gun, on inner tube excircle, outer tube inner periphery, be arranged in equably in the annular space between inner and outer pipes.Particularly, inner and outer pipes is connected each other by steel wire).Inner tube 611 can support (being preferably the form of crossed stiffened plate) with gusset 613 in inside.Annular space circulation fuel oil between inner tube 611 and outer tube 612, the heating surface of fuel oil is maximum like this, and also nearest apart from thermal source, can obtain maximum gasification efficiency.
As shown in Figure 5,6, Oil gun head is installed in barral of a gun one end of gasified oil gun 6, spherical sealed seat 603 is installed, to realize the requirement sealing between barral of a gun and Oil gun head in Oil gun head.Oil gun head is provided with 4 nozzles 601, and it is exerted oneself and atomizing angle all can regulate according to actual needs.Preferably, adopt 4 integrated forms of small-bore nozzle, not only can eliminate single large aperture nozzle mist of oil shape of a hoof distribution shortcoming, and mist of oil granularity during initial spray burning also can reduce.These four nozzles 601 are evenly arranged on the end face of Oil gun head, are shaped with nozzle block 604 on this end face, and nozzle 601 is arranged in nozzle block 604 hermetically by sealing gasket 602.
The course of work by the gasification oil burner of this embodiment of the invention is as described below, fuel oil is if No. 0 diesel oil is in gasifier oil inlet pipe 5 input gasifiers 3, in initial duty, from gasifier 3, output to the liquid fuel of spraynozzle 8 via spraynozzle 8 atomizations and ejection, this electric spark being sent by burning torch 7 of atomized fuel of ejection is lighted, and forms first order oil flame.Combustion air, in the entrance input air distribution cylinder 4 of air distribution cylinder 4, impels the smooth combustion of first order oil flame.First order oil flame catches fire after certain hour (as 10 seconds), its thermal-flame is rapidly by the diesel oil gasification in the gasifier 3 of flowing through, now start via spraynozzle 8, to eject deep fat gas from gasifier 3, from then on the oil mist combustion of first order oil flame when initial changes oil gas into and burns.Gasified oil gun 6 is through air distribution cylinder 4, so first order oil flame also can heat the fuel oil of the gasified oil gun 6 of flowing through in the interior transmitting procedure of portfire 2, and it is partly or entirely gasified, and therefore also just realizes the gasification, and combustion of gasified oil gun 6.As everyone knows, square being inversely proportional to of the efficiency of combustion of diesel oil and its atomized particle size, atomized particle size is less, and efficiency of combustion is higher.Fuel-oil atmozation granularity is 0.13mm, and gasification granularity is a * 10
-5mm, obviously gasification, and combustion efficiency undoubtedly can be high more a lot of than spray burning efficiency.
The course of work of gasified oil gun 6 is as described below: fuel oil is transported to the annular space between the inner and outer pipe of barral of a gun from metal hose 608.Because barral of a gun is in thermal-flame, the fuel oil flowing through in inner and outer pipes interlayer will partly or entirely be gasified, then is sprayed by nozzle 601, thereby has realized the gasification, and combustion of gasified oil gun fuel oil.
Claims (4)
1. a gasified oil gun, comprise Oil gun head and barral of a gun, wherein, the barral of a gun of gasified oil gun (6) comprises inner tube (611) and outer tube (612), outer tube (612) is sleeved on the outside of inner tube (611), between inner tube (611) and outer tube (612), use supports support, sintering metal powder between inner and outer tubes, annular space circulation fuel oil between inner tube (611) and outer tube (612), described support member is steel wire (610), adopt 4 steel wires, these four steel wires along the central axial direction of described barral of a gun at inner tube excircle, in being arranged in equably on outer tube inner periphery, in annular space between outer tube, inner tube (611) and outer tube (612) are connected with steel wire, one end of barral of a gun is connected with Oil gun head, the other end is connected with metal hose (608), the other end of described barral of a gun is also connected with lengthening sleeve pipe (606), metal hose (608) is through lengthening sleeve pipe (606), gasified oil gun (6) also comprises rotating casing (607), metal hose (608) is through lengthening sleeve pipe (606) and rotating casing (607), rotating casing (607) is connected by hinge (609) with lengthening sleeve pipe (606), makes rotating casing (607) to become with lengthening sleeve pipe (606) meet at right angles around hinge axis.
2. gasified oil gun as claimed in claim 1, is characterized in that, inner tube (611) supports at gusset for inside (613), and described gusset (613) is designed to the form of crossed stiffened plate.
3. gasified oil gun as claimed in claim 1, is characterized in that, Oil gun head is provided with 4 nozzles (601).
4. gasified oil gun as claimed in claim 3, is characterized in that, described 4 nozzles (601) are designed to 4 forms that small-bore nozzle is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010570215.9A CN102486310B (en) | 2010-12-02 | 2010-12-02 | Gasification oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010570215.9A CN102486310B (en) | 2010-12-02 | 2010-12-02 | Gasification oil gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102486310A CN102486310A (en) | 2012-06-06 |
| CN102486310B true CN102486310B (en) | 2014-09-03 |
Family
ID=46151837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010570215.9A Active CN102486310B (en) | 2010-12-02 | 2010-12-02 | Gasification oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102486310B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913910A (en) * | 2012-10-23 | 2013-02-06 | 武汉锅炉集团工程技术有限公司 | High-concentration odor combustion device with jacket cooling air |
| CN104279558B (en) * | 2013-07-05 | 2016-06-29 | 烟台龙源电力技术股份有限公司 | Gasification combustor |
| CN105509043B (en) * | 2014-09-26 | 2018-12-11 | 盛佳 | A kind of fuel-gasifying cooking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463693Y (en) * | 2001-02-03 | 2001-12-05 | 郭伟席 | Mixed gas burner nozzle |
| JP2004177096A (en) * | 2002-11-27 | 2004-06-24 | Tetsuo Sugioka | Very highly efficient emulsion gasification burner |
| CN101012930A (en) * | 2007-02-07 | 2007-08-08 | 鞠胤红 | Gasifying micro grease gun |
| CN201011407Y (en) * | 2007-02-07 | 2008-01-23 | 张宸铭 | Assembled pipeline |
| CN101251264A (en) * | 2008-03-27 | 2008-08-27 | 烟台海融电力技术有限公司 | Two-stage flame generator |
| CN201925920U (en) * | 2010-12-02 | 2011-08-10 | 烟台龙源电力技术股份有限公司 | Gasification oil gun |
-
2010
- 2010-12-02 CN CN201010570215.9A patent/CN102486310B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463693Y (en) * | 2001-02-03 | 2001-12-05 | 郭伟席 | Mixed gas burner nozzle |
| JP2004177096A (en) * | 2002-11-27 | 2004-06-24 | Tetsuo Sugioka | Very highly efficient emulsion gasification burner |
| CN101012930A (en) * | 2007-02-07 | 2007-08-08 | 鞠胤红 | Gasifying micro grease gun |
| CN201011407Y (en) * | 2007-02-07 | 2008-01-23 | 张宸铭 | Assembled pipeline |
| CN101251264A (en) * | 2008-03-27 | 2008-08-27 | 烟台海融电力技术有限公司 | Two-stage flame generator |
| CN201925920U (en) * | 2010-12-02 | 2011-08-10 | 烟台龙源电力技术股份有限公司 | Gasification oil gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102486310A (en) | 2012-06-06 |
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