CN2625737Y - Heating furnace top burning environment protection combustor - Google Patents
Heating furnace top burning environment protection combustor Download PDFInfo
- Publication number
- CN2625737Y CN2625737Y CN 03216380 CN03216380U CN2625737Y CN 2625737 Y CN2625737 Y CN 2625737Y CN 03216380 CN03216380 CN 03216380 CN 03216380 U CN03216380 U CN 03216380U CN 2625737 Y CN2625737 Y CN 2625737Y
- Authority
- CN
- China
- Prior art keywords
- burning
- air
- air channel
- channel
- burner
- 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
Images
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The utility model belongs to the heat-energy burning technique. The roof-heating environment-friendly burner mainly comprises a burner-cylinder (2), an upper and lower pressure gas-gun (1), a burning fire-basin (6) and a lower fire-channel brick (7). The utility model is characterized in that the burner has a natural air / forced air inlet (3); the air channel is divided into a first-time air channel and a second-time air channel by a distributing-clapboard (4) in the cylinder; wherein, the first-time air channel is communicated with the upper part of the burning fire basin (6); a plurality of equal leaning air-feeding holes are arranged around the burning fire basin (6); a burning fire channel (8) is arranged on the lower part of the burning fire basin (6) and the second-time air channel is communicated with the burning fire channel (8). The structure design of the utility model makes the adoption of the high-pressure fuel and galloped air fuel have better burning effect, and the prior pollution caused by the burning of the emitted galloped air can be avoided.
Description
Affiliated technical field
The utility model belongs to the heat energy combustion technology, mainly proposes a kind of heating furnace tipburn environment-friendly type burner.
Background technology
Along with the continuous development of petrochemical industry industry, in some petroleum chemicals deep processing, producing has low-calorie pair of product of a large amount of low pressure to speed to exit, and its calorific value is 1/5 of refinery gas or a natural gas only, and pressure is less than 0.02Mpa.Owing to require very harsh to combustion heating technique during hydrogen manufacturing transforms, all must reach technological requirement to flame profile, length, flame colourity and flame temperature and the uniformity thereof and excess air, therefore, go into operation the initial stage, act as a fuel with refinery gas or natural gas, the normal main fuel of speeding to exit as hydrogen manufacturing conversion furnace of using instead in service has certain difficulty.So, will speed to exit as auxiliary fuel in the past or put it in the atmosphere and burn.
Summary of the invention
The purpose of this utility model promptly is to propose a kind of heating furnace tipburn environment-friendly type burner, makes to adopt high-pressure fuel gas and speed to exit up acting as a fuel by its structural design all to have good combustion efficiency.
The utility model is finished the technical scheme that its invention task takes: it mainly includes burner cylindrical shell, high and low pressure gas gun, burning fire pot and following quirk brick; Burner has natural wind/pressure wind air inlet, and by the distribution dividing plate in the cylindrical shell air channel is divided into the primary and secondary air air channel; Burning sets a plurality of uniform oblique fresh air inlets fire pot ring week, has the burning quirk in burning fire pot bottom; One time the wind air channel is communicated with burning fire pot top, and secondary wind air channel is communicated with the burning quirk of burning fire pot bottom.
The heating furnace tipburn environment-friendly type burner that the utility model proposes, its structural design can make combustion air at twice wind enter burner, secondary wind enters burning quirk and burning fire pot respectively after entering burner again, and the high velocity fuel gas that sprays with gas gun fully mixes, and burning fully.Because fuel gas and combustion air repeatedly progressively mix in combustion process, has " fuel is from the burning of dilution " effect.The utility model can be used for forced air supply also can natural air feed, can the single fire high pressure gas, but also single fire low pressure gas, or both multifuel combustions.Can will speed to exit directly act as a fuel burning and have good combustion efficiency of the utility model, the environmental pollution that the emptying burning of can avoiding in the past will speeding exitting causes.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the high and low pressure gas gun structural representation of coaxial setting.
Accompanying drawing 3 is that the A of Fig. 2 is to view.
Among the figure, 1, the high and low pressure gas gun, 2, the burner cylindrical shell, 3, air inlet, 4, distribute dividing plate, 5, regulate butterfly valve, 6, the burning fire pot, 7, quirk brick down, 8, the burning quirk, 9, the high pressure gas rifle, 10, the low pressure gas rifle, 11, spray orifice.
The specific embodiment
The embodiment that provides is in conjunction with the accompanying drawings further specified its structure:
As shown in Figure 1, fixing high and low pressure gas gun 1 on burner cylindrical shell 2 top frame, the high and low pressure gas gun is provided with one heart, and high pressure gas rifle 9 has the fuel under high pressure import, low pressure gas rifle 10 has the import of exitting of speeding, and the structure of high and low pressure gas gun will further specify in conjunction with Fig. 2, Fig. 3.Burner has air inlet 3, and air inlet 3 can be the natural wind air inlet, also can with the forced air inlet mechanism connection, as forcing the wind air inlet.Be provided with in the burner cylindrical shell 2 and distribute dividing plate 4, in order to the air channel is divided into the primary and secondary air air channel, wherein a wind air channel is communicated with burning fire pot 6 tops, a plurality of uniform oblique fresh air inlets that have in ring week of the fire pot 6 that burns, and it is communicated with secondary wind air channel; The bottom of burning fire pot 6 has burning quirk 8, and burning quirk 8 is communicated with secondary wind air channel.Corresponding primary and secondary air air channel is provided with regulates butterfly valve 5, a wind is regulated through butterfly valve 5 entered burning fire pot 6 by a certain percentage, carrying out the first time with fuel gas mixes, secondary wind enters the burning fire pot through the oblique fresh air inlet that another butterfly valve 5 enters burning quirk 8 and encircles week by burning fire pot 6 simultaneously equally, be the eddy flow shape with the gaseous mixture that is burning and mix, make between fuel gas and the air to be uniformly mixed at short notice.In the burning quirk, finish combustion reaction.Burning fire pot 6 is fixedly connected by bracket supports and burner cylindrical shell.Be provided with the refractory fibre of acoustical absorption heat preserving effect at burner cylindrical shell 2 inwalls, fix, can absorb the noise that burning produces, burner is in low noise under moves by expanded metal.
Shown in accompanying drawing 2,3, high pressure gas rifle 9 and the 10 concentric settings of low pressure gas rifle, 9 heart settings placed in the middle of high pressure gas rifle, its rear portion has the high-pressure fuel gas import, leading section has spray orifice 11, low pressure gas rifle 10 rings enclose the setting of high pressure gas rifle, and its sidepiece has the import of speeding to exit, and leading section has spray orifice.The structure of high pressure gas rifle, low pressure gas rifle and the structure that is provided with one heart for the mature technology structure of existing gas gun, are not done too much explanation at this.
Claims (1)
1, a kind of heating furnace tipburn environment-friendly type burner, it mainly includes burner cylindrical shell (2), high and low pressure gas gun (1), burning fire pot (6) and following quirk brick (7); It is characterized in that: burner has natural wind/pressure wind air inlet (3), and by the distribution dividing plate (4) in the cylindrical shell air channel is divided into the primary and secondary air air channel; Wherein a wind air channel is communicated with burning fire pot (6) top, and burning fire pot (6) ring week sets a plurality of uniform oblique fresh air inlets, and burning fire pot (6) bottom has burning quirk (8), and secondary wind air channel is communicated with burning quirk (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216380 CN2625737Y (en) | 2003-04-12 | 2003-04-12 | Heating furnace top burning environment protection combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216380 CN2625737Y (en) | 2003-04-12 | 2003-04-12 | Heating furnace top burning environment protection combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625737Y true CN2625737Y (en) | 2004-07-14 |
Family
ID=34242962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03216380 Expired - Fee Related CN2625737Y (en) | 2003-04-12 | 2003-04-12 | Heating furnace top burning environment protection combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625737Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032570A (en) * | 2010-12-20 | 2011-04-27 | 洛阳瑞昌石油化工设备有限公司 | Top-fired high-temperature preheated-air flat-flame burner of hydrogen generation reforming furnace |
| CN103162297A (en) * | 2011-12-14 | 2013-06-19 | 洛阳瑞昌石油化工设备有限公司 | Combustor capable of rapidly switching natural ventilation and forced ventilation |
| CN109237473A (en) * | 2018-09-17 | 2019-01-18 | 鲁西工业装备有限公司 | A kind of industrial burner system |
-
2003
- 2003-04-12 CN CN 03216380 patent/CN2625737Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032570A (en) * | 2010-12-20 | 2011-04-27 | 洛阳瑞昌石油化工设备有限公司 | Top-fired high-temperature preheated-air flat-flame burner of hydrogen generation reforming furnace |
| CN103162297A (en) * | 2011-12-14 | 2013-06-19 | 洛阳瑞昌石油化工设备有限公司 | Combustor capable of rapidly switching natural ventilation and forced ventilation |
| CN103162297B (en) * | 2011-12-14 | 2016-05-25 | 洛阳瑞昌石油化工设备有限公司 | The burner that a kind of gravity-flow ventilation and forced ventilation are switched fast |
| CN109237473A (en) * | 2018-09-17 | 2019-01-18 | 鲁西工业装备有限公司 | A kind of industrial burner system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1865774A (en) | Smoke-controllable self-circulating type burner with low pollution | |
| CN104964282A (en) | Double-preheating environmental protection combustor for tube heating furnace and applications thereof | |
| CN202182467U (en) | Fuel-grading multistrand rising flame and low NOX gas burner | |
| CN101413684B (en) | Cooking stove | |
| CN1015200B (en) | Steam generator | |
| CN2625737Y (en) | Heating furnace top burning environment protection combustor | |
| CN201322332Y (en) | Stove | |
| CN200949823Y (en) | Air-blast secondary premixed burner | |
| CN201462843U (en) | combustor | |
| CN101428958A (en) | Glass fibre tank furnace channel oxygen combustion method | |
| CN204534584U (en) | The two preheating environmental protection burner of a kind of tubular heater | |
| CN2451907Y (en) | Premixing low pressure gas combustor | |
| CN2246751Y (en) | Atmospheric burner | |
| CN2366695Y (en) | Burner with high rich oxygen air | |
| CN205535801U (en) | NOx combustor is hanged down in many fuel hydrogen manufacturing tipburn | |
| CN2632503Y (en) | Low pressure premixed high performance energy saving and environment protecting gas burner with flat flame and less NOx exhaust | |
| CN2620182Y (en) | Bottom burning/side burning gas burner | |
| CN2550654Y (en) | High efficiency energy saving burner | |
| CN103244955B (en) | High-calorific-value dry gas semi-premix burner fore refinery plants | |
| CN2743702Y (en) | High temperature combustion supporting air top burning energy saving environmental protection burner | |
| CN109054461B (en) | 4 ten thousand tons/year soft carbon black reacting furnace for producing N774 carbon black | |
| CN2149557Y (en) | Novel structure Venturi gas nozzle | |
| CN102032570A (en) | Top-fired high-temperature preheated-air flat-flame burner of hydrogen generation reforming furnace | |
| CN202018039U (en) | Dual gas burner | |
| CN201521956U (en) | Multiheaded premix burner of reformer four-in-one heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040714 |