CN2365524Y - Oil gun burned with high viscosity liquid fuel - Google Patents
Oil gun burned with high viscosity liquid fuel Download PDFInfo
- Publication number
- CN2365524Y CN2365524Y CN 99223139 CN99223139U CN2365524Y CN 2365524 Y CN2365524 Y CN 2365524Y CN 99223139 CN99223139 CN 99223139 CN 99223139 U CN99223139 U CN 99223139U CN 2365524 Y CN2365524 Y CN 2365524Y
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- oil
- oil gun
- liquid fuel
- sleeve pipe
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides an oil gun burned with high viscosity liquid fuel. The utility model is composed of an inner sleeve pipe, an outer sleeve pipe, a premixing chamber, a mixing chamber, and a spray head. The front end of the inner sleeve pipe is a premixing chamber. The wall of the inner sleeve pipe is provided with spray holes. The spray holes are communicated with an outer pipe and the premixing chamber. The premixing chamber is connected with the mixing chamber. The spray head is arranged on the front end of the mixing chamber. The high viscosity fuel oil is premixed with the steam in the premixing chamber through a zoom type inner sleeve pipe, is thoroughly mixed in the mixing chamber, and is sprayed out by two sets of spray heads with spray holes. The steam is sprayed from the spray holes of the wall of the inner sleeve pipe through the outer sleeve pipe. The oil temperature is improved than other oil guns, the oil viscosity is reduced, and the oil is thoroughly atomized. The combustion is completely, and the effect is good.
Description
The utility model belongs to the oil gun that a kind of combusting liquid fuel is used, and specifically is the oil gun that is applicable to combusting high glutinous degree liquid fuel.
At present, the oil gun that uses in boiler and the kiln field mainly contains modes such as mechanical atomization, steam atomization, ultrasonic atomization, in mainly containing, structure mixes outer mixed two kinds, these oil guns only are applicable to the fuel oil that viscosity is less mostly, owing to the reason of economic dispatch aspect needs to use some full-bodied fuel oil, particularly pitch prill sometimes, during with these oil gun combustion of high viscosity fuel, over-emitting black exhaust, oil nozzle obstruction can take place, even cause the phenomenon of oil gun scaling loss.
The utility model be exactly at above-mentioned oil gun can not combusting high glutinous degree fuel oil problem, a kind of oil gun of combusting high glutinous degree liquid fuel is provided.
The purpose of this utility model is achieved in that it is made up of inner sleeve, outer tube, premixer, mixing chamber, shower nozzle, be characterized in: inner sleeve is contained in the outer tube, the inner sleeve front end is the premixer, casing wall is provided with spray orifice within it, spray orifice is connected outer tube and premixer, the premixer connects mixing chamber, and cartridge nozzle is at mixed chamber front end.
It is convergent-divergent shape that concrete scheme of the present utility model has the interior spray orifice of inner sleeve, and its spray orifice is the screw type inclined hole.
Concrete scheme of the present utility model also has the nozzle of shower nozzle to be made of two groups of spray orifices, and its spray orifice is a gradually expanded form, and two groups of spray orifices and center line have certain angle, become different atomizing angle α, and its atomizing angle α is respectively α
1=95～120 °, α
2=75～90 °.
The utility model is because inner sleeve band premixer, heavy fuel oil through the steam of convergent-divergent shape inner sleeve and spray orifice ejection on the logical inner sleeve wall of outer tube in the premixer behind the premix, arrive again in the mixing chamber and fully mix, again by shower nozzle ejection with two groups of spray orifices, its oil temperature reduces, also can fully be atomized than other oil gun raising, viscosity, and it is complete, effective to burn.
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated:
Accompanying drawing 1 is a structural representation of the present utility model
As shown in the figure: the utility model is made up of inner sleeve 1, outer tube 2, premixer 3, mixing chamber 4, shower nozzle 5, be characterized in: inner sleeve 1 is contained in the outer tube 2, inner sleeve 1 front end is premixer 3, casing wall is provided with spray orifice 6 within it, spray orifice 6 is connected outer tube 2 and premixer 3, premixer 3 connects mixing chamber 4, and shower nozzle 5 is contained in and mixes chamber 4 front ends.Heavy fuel oil through the steam of convergent-divergent shape inner sleeve 1 and spray orifice 6 ejections on outer tube 2 logical inner sleeve walls in premixer 3 behind the premix, arrive again in the mixing chamber 4 and fully mix, by shower nozzle 5 ejections with two groups of spray orifices 7, its oil temperature reduces, also can fully be atomized than other oil gun raising, viscosity again.
As shown in Figure 1, inner sleeve 1 endoporus is a convergent-divergent shape, and the flow velocity of its heavy fuel oil is increased, and spray orifice 6 is the screw type inclined hole, when its steam is mixed with fuel oil certain angle is arranged, and crushing effect is good.
As shown in Figure 1: the nozzle of shower nozzle 5 is made of two groups of spray orifices 7,8, and its spray orifice 7,8 is a gradually expanded form, and spray orifice 7,8 and center line have certain angle, become different atomizing angle α, and its atomizing angle is respectively α
1=95～120 °, α
2=75～90 °.
The utility model is applicable to the fuel oil, particularly the heavy fuel oil of pitch prill one class of the various viscosity of burning.
Shower nozzle of the present utility model adopts the alloy material, to prevent the too high oil gun shower nozzle scaling loss that causes of local temperature.
Claims (5)
1, a kind of oil gun of combusting high glutinous degree liquid fuel, form by inner sleeve (1), outer tube (2), premixer (3), mixing chamber (4), shower nozzle (5), it is characterized in that: inner sleeve (1) is contained in the outer tube (2), inner sleeve (1) front end is premixer (3), casing wall is provided with spray orifice (6) within it, spray orifice (6) is connected outer tube (2) and premixer (3), and premixer (3) connect mixing chamber (4), and shower nozzle (5) is contained in mixed chamber (4) front end.
2, the oil gun of a kind of combusting high glutinous degree liquid fuel according to claim 1 is characterized in that inner sleeve (1) endoporus is a convergent-divergent shape.
3, the oil gun of a kind of combusting high glutinous degree liquid fuel according to claim 1 is characterized in that described spray orifice (6) is the screw type inclined hole.
4, the oil gun of a kind of combusting high glutinous degree liquid fuel according to claim 1 is characterized in that the nozzle of shower nozzle (5) is made of two groups of spray orifices (7), (8), and its spray orifice (7), (8) are gradually expanded form.
5, according to the oil gun of claim 1 or 4 described a kind of combusting high glutinous degree liquid fuels, it is characterized in that there is certain angle described two groups of spray orifices (7), (8) with center line, become different atomizing angle α, its atomizing angle is respectively α
1=95～120 °, α
2=75～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223139 CN2365524Y (en) | 1999-03-19 | 1999-03-19 | Oil gun burned with high viscosity liquid fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223139 CN2365524Y (en) | 1999-03-19 | 1999-03-19 | Oil gun burned with high viscosity liquid fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365524Y true CN2365524Y (en) | 2000-02-23 |
Family
ID=34013406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223139 Expired - Fee Related CN2365524Y (en) | 1999-03-19 | 1999-03-19 | Oil gun burned with high viscosity liquid fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365524Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343954A (en) * | 2018-03-13 | 2018-07-31 | 李皆延 | A kind of automation oil gun |
| CN108413392A (en) * | 2018-03-13 | 2018-08-17 | 李皆延 | A kind of speed spray type oil gun |
| CN108413393A (en) * | 2018-03-13 | 2018-08-17 | 李皆延 | A kind of efficient fast oil atomizer gun |
| CN108413390A (en) * | 2018-03-13 | 2018-08-17 | 李皆延 | A kind of speed oil atomizer gun |
| CN108443875A (en) * | 2018-03-13 | 2018-08-24 | 李皆延 | A kind of fast oil atomizer gun of automation |
| CN108443873A (en) * | 2018-03-13 | 2018-08-24 | 李皆延 | A kind of efficient pressurizing oil-injection rifle |
| CN108488789A (en) * | 2018-03-13 | 2018-09-04 | 李皆延 | A kind of fast oil atomizer gun of efficient automation |
-
1999
- 1999-03-19 CN CN 99223139 patent/CN2365524Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343954A (en) * | 2018-03-13 | 2018-07-31 | 李皆延 | A kind of automation oil gun |
| CN108413392A (en) * | 2018-03-13 | 2018-08-17 | 李皆延 | A kind of speed spray type oil gun |
| CN108413393A (en) * | 2018-03-13 | 2018-08-17 | 李皆延 | A kind of efficient fast oil atomizer gun |
| CN108413390A (en) * | 2018-03-13 | 2018-08-17 | 李皆延 | A kind of speed oil atomizer gun |
| CN108443875A (en) * | 2018-03-13 | 2018-08-24 | 李皆延 | A kind of fast oil atomizer gun of automation |
| CN108443873A (en) * | 2018-03-13 | 2018-08-24 | 李皆延 | A kind of efficient pressurizing oil-injection rifle |
| CN108488789A (en) * | 2018-03-13 | 2018-09-04 | 李皆延 | A kind of fast oil atomizer gun of efficient automation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101878395B (en) | Combustion burner | |
| CN101435585B (en) | Gas turbine combined type fuel evaporating and atomizing combustion apparatus | |
| US6270338B1 (en) | Method for operating a premix burner | |
| US5700143A (en) | Combination burner with primary and secondary fuel injection | |
| CN2365524Y (en) | Oil gun burned with high viscosity liquid fuel | |
| CN101956981A (en) | Gas-liquid component high chamber-pressure large-range variable working condition combustor | |
| US5146741A (en) | Gaseous fuel injector | |
| US6132202A (en) | Method and device for operating a premix burner | |
| CN109210532A (en) | A kind of reinforcement atomizing type fuel lance | |
| KR100397585B1 (en) | Brown gas burner for burning promotion | |
| CN2648291Y (en) | Flat flame dual fuel combined burning arrangement | |
| CN209147077U (en) | A kind of reinforcement atomizing type fuel lance | |
| JP2001263609A (en) | Non-premixing type liquid fuel burner | |
| JPH08200623A (en) | Burner | |
| CN213421156U (en) | Atomizing structure capable of simultaneously satisfying full combustion of solid, liquid and gas fuel | |
| CN113108316B (en) | Air atomizing nozzle adopting blade interstage oil injection and triple atomization | |
| CN2460870Y (en) | Flat flame liquid burner | |
| CN2237783Y (en) | Low-pressure pneumatic fuel oil atomizing spray injector | |
| KR0160441B1 (en) | Fuel spreading device of industrial boiler | |
| CN2581815Y (en) | Dual-purpose flat flame burner using gas or fuel oil | |
| CN2494709Y (en) | Jet atomization nozzle for multifunction supersonic flame plating | |
| CN215863368U (en) | High-efficiency air atomization fuel nozzle of burner | |
| CN217978800U (en) | Low-nitrogen oil-gas dual-purpose spray head device | |
| CN2370279Y (en) | Low pressure vortex oil burning atomizing spray nozzle | |
| CN217816723U (en) | Oil-saving type bubble atomizing oil gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |