CN102889592A - Novel full-automatic premixed burner - Google Patents
Novel full-automatic premixed burner Download PDFInfo
- Publication number
- CN102889592A CN102889592A CN2011102079550A CN201110207955A CN102889592A CN 102889592 A CN102889592 A CN 102889592A CN 2011102079550 A CN2011102079550 A CN 2011102079550A CN 201110207955 A CN201110207955 A CN 201110207955A CN 102889592 A CN102889592 A CN 102889592A
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- air inlet
- inlet pipe
- switch valve
- switch
- air intake
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Abstract
The invention discloses a novel full-automatic premixed burner. The novel full-automatic premixed burner is characterized in that the burner comprises a natural gas air inlet pipe, an air inlet pipe, a mixing pipe, an ignition needle, an ion probe, a maintaining furnace, a crucible and a controller; the natural gas air inlet pipe is communicated with the air inlet pipe and the mixing pipe; the tail end of the mixing pipe is arranged at an air inlet of the maintaining furnace; the ignition needle and the ion probe are arranged at the tail end of the mixing pipe; the crucible is arranged inside the maintaining furnace; an electromagnetic valve and a switch valve are arranged inside the natural gas air inlet pipe; the electromagnetic valve is arranged at the front end of the switch valve; a fan, a wind pressure switch and a switch valve are arranged on the air inlet pipe; the fan is arranged at the front end of the air inlet pipe; the wind pressure switch and the switch valve are arranged inside the air inlet pipe, and the wind pressure switch is arranged at the front end of the switch valve. The novel full-automatic premixed burner has the advantages of saving energy and reducing cost.
Description
Technical field
The present invention relates to a kind of automatic premixing type combustor, specifically a kind of energy-conservation, automatic premixing type combustor of reducing cost.
Background technology
At present, the application of aluminum has related to all trades and professions.Aluminium ingot will be made various aluminum alloy materials, various section bar or parts, also repeatedly melting and heat preservation, rolling could formation.Therefore, produce alloy product, through repeatedly melt, insulation, heating rolling, its energy consumption is quite surprising.Calculate with material to consume 3,600,000 tons of aluminium year, aluminium per ton is pressed 130m with material fusing and insulation
3/ t natural gas is adjusted, and annual energy consumption is 617760 tons of mark coals, as presses solar term 20% and calculate, and can fall 123552 tons in energy consumption mark coal the whole year.On the other hand, melting aluminum is to take naked light flame fusing aluminium ingot at present, and what its flame adopted is that the diffusion type combustion system forms long flame, and what adopt in the flame is excessive air amount, and the oxygen content in the hot flue gas is higher, causes aluminium alloy scaling loss and oxidational losses 3% to 5%.
Summary of the invention
The purpose of this invention is to provide a kind of energy-conservation, Novel full-automatic premix burner of reducing cost.
Purpose of the present invention is achieved through the following technical solutions.
A kind of Novel full-automatic premix burner, it is characterized in that: described burner comprises natural gas air inlet pipe, air intake duct, mixing tube, ignition electrode, ion probe, holding furnace, crucible and controller, natural gas air inlet pipe, air intake duct are communicated with mixing tube, the end of mixing tube is positioned at the air intake place of holding furnace, ignition electrode and ion probe are installed in the end of mixing tube, and crucible is positioned at holding furnace.
Be provided with magnetic valve and switch valve in the described natural gas air inlet pipe, magnetic valve is positioned at the front end of switch valve; Air intake duct is provided with blower fan, blast switch and switch valve, and blower fan is positioned at the front end of air intake duct, and blast switch and switch valve are positioned at air intake duct, and blast switch is positioned at the front end of switch valve.
The present invention compared with prior art has the following advantages.
Automatic premixing type combustor of the present invention is according to heat transfer, the convection current of flame, the radiation of heat, the utilization of hot flue gas and object are to the correlation between the absorption factor of heat, after adopting Automatic Control fuel gas and air to shunt premix, again ejection burning from the tap hole that shoots high injection, and with air coefficient near producing mauve short flame under the situation of theoretical air coefficient " 1 ", the thrust that short flamed hot flue gas is sprayed in burner hearth forms swirl injection along the gap quirk of furnace chamber and crucible, make heat radiation energy and hot flue gas in furnace chamber, produce spiral promotion, prolonged thermal energy time of staying in burner hearth, reduce flue gas velocity and temperature, reduced CO and the O in the smoke evacuation
2Content, energy-saving effect is fairly obvious.Solar term in melting aluminum and Insulating aluminium water stove reach more than 20%, have good economic and social profit.
Description of drawings
Fig. 1 is the structural representation of automatic premixing type combustor of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing automatic premixing type combustor of the present invention is described in further detail.
As shown in Figure 1, Novel full-automatic premix burner of the present invention comprises natural gas air inlet pipe 1, air intake duct 2, mixing tube 3, ignition electrode 4, ion probe 5, holding furnace 6, crucible 7 and controller 8, natural gas air inlet pipe, air intake duct are communicated with mixing tube, the end of mixing tube is positioned at the air intake place of holding furnace, ignition electrode and ion probe are installed in the end of mixing tube, and crucible is positioned at holding furnace.Be provided with magnetic valve 9 and switch valve 10 in the natural gas air inlet pipe, magnetic valve is positioned at the front end of switch valve; Air intake duct is provided with blower fan 11, blast switch 12 and switch valve 13, and blower fan is positioned at the front end of air intake duct, and blast switch and switch valve are positioned at air intake duct, and blast switch is positioned at the front end of switch valve.Automatic premixing type combustor of the present invention is according to heat transfer, the convection current of flame, the radiation of heat, the utilization of hot flue gas and object are to the correlation between the absorption factor of heat, after adopting Automatic Control fuel gas and air to shunt premix, again ejection burning from the tap hole that shoots high injection, and with air coefficient near producing mauve short flame under the situation of theoretical air coefficient " 1 ", the thrust that short flamed hot flue gas is sprayed in burner hearth forms swirl injection along the gap quirk of furnace chamber and crucible, make heat radiation energy and hot flue gas in furnace chamber, produce spiral promotion, prolonged thermal energy time of staying in burner hearth, reduce flue gas velocity and temperature, reduced CO and the O in the smoke evacuation
2Content, energy-saving effect is fairly obvious.Solar term in melting aluminum and Insulating aluminium water stove reach more than 20%, have good economic and social profit.
Claims (2)
1. Novel full-automatic premix burner, it is characterized in that: described burner comprises natural gas air inlet pipe, air intake duct, mixing tube, ignition electrode, ion probe, holding furnace, crucible and controller, natural gas air inlet pipe, air intake duct are communicated with mixing tube, the end of mixing tube is positioned at the air intake place of holding furnace, ignition electrode and ion probe are installed in the end of mixing tube, and crucible is positioned at holding furnace.
2. Novel full-automatic premix burner according to claim 1, it is characterized in that: be provided with magnetic valve and switch valve in the described natural gas air inlet pipe, magnetic valve is positioned at the front end of switch valve; Air intake duct is provided with blower fan, blast switch and switch valve, and blower fan is positioned at the front end of air intake duct, and blast switch and switch valve are positioned at air intake duct, and blast switch is positioned at the front end of switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102079550A CN102889592A (en) | 2011-07-22 | 2011-07-22 | Novel full-automatic premixed burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102079550A CN102889592A (en) | 2011-07-22 | 2011-07-22 | Novel full-automatic premixed burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102889592A true CN102889592A (en) | 2013-01-23 |
Family
ID=47533195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102079550A Pending CN102889592A (en) | 2011-07-22 | 2011-07-22 | Novel full-automatic premixed burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102889592A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454642Y (en) * | 2000-12-07 | 2001-10-17 | 金志刚 | Air-injection gas all-premixing combustion apparatus |
| US20090241943A1 (en) * | 2008-03-27 | 2009-10-01 | Schwank Ltd. | Pitot tube pressure sensor for radiant tube heater |
| CN202195483U (en) * | 2011-07-22 | 2012-04-18 | 佛山市启迪节能科技有限公司 | Novel full-automatic premix burner |
-
2011
- 2011-07-22 CN CN2011102079550A patent/CN102889592A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454642Y (en) * | 2000-12-07 | 2001-10-17 | 金志刚 | Air-injection gas all-premixing combustion apparatus |
| US20090241943A1 (en) * | 2008-03-27 | 2009-10-01 | Schwank Ltd. | Pitot tube pressure sensor for radiant tube heater |
| CN202195483U (en) * | 2011-07-22 | 2012-04-18 | 佛山市启迪节能科技有限公司 | Novel full-automatic premix burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |