CN102889591A - Full-automatic premixing type combustor - Google Patents
Full-automatic premixing type combustor Download PDFInfo
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- CN102889591A CN102889591A CN2011102079546A CN201110207954A CN102889591A CN 102889591 A CN102889591 A CN 102889591A CN 2011102079546 A CN2011102079546 A CN 2011102079546A CN 201110207954 A CN201110207954 A CN 201110207954A CN 102889591 A CN102889591 A CN 102889591A
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- type combustor
- premixing type
- full
- automatic premixing
- air intake
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Abstract
The invention discloses a full-automatic premixing type combustor. The full-automatic premixing type combustor is characterized by comprising an air inlet pipe, wherein a fan, an air pressure switch and a switch valve are arranged on the air inlet pipe; the fan is positioned at the front end of the air inlet pipe; the air pressure switch and the switch valve are positioned in the air inlet pipe; and the air pressure switch is positioned at the front end of the switch valve. The full-automatic premixing type combustor has the advantages that energy is saved, and cost is reduced.
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, automatic premixing type combustor of reducing cost.
Purpose of the present invention is achieved through the following technical solutions.
A kind of automatic premixing type combustor, it is characterized in that: described burner comprises air intake duct, air intake duct is provided with blower fan, blast switch and switch valve, blower fan is positioned at the front end of air intake duct, 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.
That the present invention has advantages of is energy-conservation, reduce cost.
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, automatic premixing type combustor of the present invention comprises air intake duct 1, air intake duct is provided with blower fan 2, blast switch 3 and switch valve 4, blower fan is positioned at the front end of air intake duct, 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 (1)
1. automatic premixing type combustor, it is characterized in that: described burner comprises air intake duct, air intake duct is provided with blower fan, blast switch and switch valve, blower fan is positioned at the front end of air intake duct, 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 |
|---|---|---|---|
| CN2011102079546A CN102889591A (en) | 2011-07-22 | 2011-07-22 | Full-automatic premixing type combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102079546A CN102889591A (en) | 2011-07-22 | 2011-07-22 | Full-automatic premixing type combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102889591A true CN102889591A (en) | 2013-01-23 |
Family
ID=47533194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102079546A Pending CN102889591A (en) | 2011-07-22 | 2011-07-22 | Full-automatic premixing type combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102889591A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10017990A1 (en) * | 2000-04-11 | 2001-11-22 | Viessmann Werke Kg | Gas ventilator burner has gas-air mixer duct, fan, burner-head, combined gas regulator, gas supply pipe, control pipe, pressure switch, actuator and on/off valve |
| CN1740637A (en) * | 2005-09-14 | 2006-03-01 | 广东振宇科技发展有限公司 | Reinforced fuel gas and air mixed injecting combustor |
| CN202195482U (en) * | 2011-07-19 | 2012-04-18 | 佛山市启迪节能科技有限公司 | Full-automatic premixed burner |
-
2011
- 2011-07-22 CN CN2011102079546A patent/CN102889591A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10017990A1 (en) * | 2000-04-11 | 2001-11-22 | Viessmann Werke Kg | Gas ventilator burner has gas-air mixer duct, fan, burner-head, combined gas regulator, gas supply pipe, control pipe, pressure switch, actuator and on/off valve |
| CN1740637A (en) * | 2005-09-14 | 2006-03-01 | 广东振宇科技发展有限公司 | Reinforced fuel gas and air mixed injecting combustor |
| CN202195482U (en) * | 2011-07-19 | 2012-04-18 | 佛山市启迪节能科技有限公司 | Full-automatic premixed 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 |