CN103983106A - Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace - Google Patents
Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace Download PDFInfo
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- CN103983106A CN103983106A CN201410134885.4A CN201410134885A CN103983106A CN 103983106 A CN103983106 A CN 103983106A CN 201410134885 A CN201410134885 A CN 201410134885A CN 103983106 A CN103983106 A CN 103983106A
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- alcohol oil
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- furnace
- flue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The invention relates to the field of thermal insulation furnace equipment, in particular to a specialized biological alcohol oil aluminum alloy melting thermal insulation furnace which is simple in structure and can effectively enable air and fuel to burn evenly and fully. The aluminum alloy melting thermal insulation furnace comprises a furnace body, a flue and a pot body, wherein the pot body is arranged inside a furnace cavity of the furnace body, the flue is communicated with the furnace cavity, a nozzle is arranged inside the furnace cavity under the pot body, and the nozzle sprays out and burns alcohol oil and the air after the alcohol oil and the air are mixed and provides heat for the pot body; the biological alcohol oil directly enters a nozzle inside the nozzle through a pipeline after the biological alcohol oil is vaporized by an alcohol oil vaporizer, the air is sent into an air inlet in the nozzle through an air blower and is sprayed out after the mixing of the nozzle, flames are generated after being lit, so that the heating and thermal insulation of the pot body is realized, the waste heat of the flue can be effectively and fully used, the using rate of the energy is improved, and the energy consumption is reduced; the biological alcohol oil is used as the fuel, so that the generation of poisonous gas and flue gas can be avoided, and the pollution to the environment is reduced.
Description
Technical field
The present invention relates to holding furnace apparatus field, especially a kind of aluminium alloy smelting holding furnace of special bio alcohol oil.
Background technology
Existing aluminium alloy smelting holding furnace mostly adopts fossil fuel to carry out heating and thermal insulation, and this causes temperature control precision low, easily produces a large amount of flue gases and toxic gas, causes environmental pollution.And easily produce between fossil fuel and air in the furnace chamber of existing holding furnace, mix inhomogeneously, cause non-complete combustion of fuel, efficiency of combustion is low, and energy waste is large, but also can increase the generation of toxic gas.
Summary of the invention
The object of the invention is provides a kind of simple in structure in order to solve the deficiency of above-mentioned technology, can effectively impel the aluminium alloy smelting holding furnace of air and even, the clean-burning special bio alcohol of fuel oil.
In order to achieve the above object, the aluminium alloy smelting holding furnace of the special bio alcohol oil that the present invention is designed, it comprises body of heater, flue and pot body, pot body is arranged in the furnace chamber of body of heater, flue is communicated with furnace chamber, in furnace chamber below pot body, be provided with burner, burner is lighted ejection after alcohol oil and air mixing, heat is provided to pot body, the structure of described burner is: it comprises shell body, wind cover and nozzle, shell body is connected with wind cover one end, in junction, be provided with sealing plate, the other end of wind cover is provided with opening, described nozzle is arranged on sealing plate, and run through sealing plate, in wind cover, be provided with injector, injector one end is near sealing plate, the opening part that the other end puts near wind, described nozzle stretches into injector inside, on injector, be provided with inlet scoop with nozzle correspondence position, at wind, put and be provided with air intlet, in the end of the injector near opening part, be provided with the fiery plate of control, outside and the approaching position of controlling fiery plate at the fiery plate of control are provided with igniter and fire detector.It sprays into alcohol oil gas in injector by nozzle, by the pressure spraying, the pressure near nozzle place in injector is reduced, thereby can by inlet scoop by air intake and with alcohol air-fuel mixture, and from the ejection of the injector other end, directly ejection burning after lighting a fire by igniter, the burner of this structure can effectively reduce the use of supercharging device or air-blast device, simple in structure, can reduce greatly fault rate, but also can reduce the consumption of the energy, improve service life.
As optimization, on the nozzle on described burner and the one end in shell body, by pipeline, be connected with alcohol oil vaporizer, alcohol oil vaporizer will be sent in burner after the vaporization of liquid alcohol oil.
Further optimize, described alcohol oil vaporizer is arranged in flue, its structure is: it comprises the aluminium body of casting, generating tube and controlling organization, the aluminium body of casting is cylindrical structure, generating tube, electrothermal tube and cooling tube in the barrel of the aluminium body of casting, and generating tube, electrothermal tube and cooling tube are all helically disposed in the barrel of the aluminium body of casting, and the import of generating tube and outlet lay respectively at the two ends of the aluminium body of casting, the import of cooling tube and outlet are positioned at the two ends of the aluminium body of casting equally, on the aluminium body of casting, are provided with Temperature Detector; Cooling tube and electrothermal tube are positioned at the both sides up and down of generating tube.It uses the aluminium body of casting is carrier, in the barrel of the aluminium body of casting, be provided with generating tube, electrothermal tube and cooling tube, and integral body can be arranged in flue, effectively utilize the waste heat of flue to heat the aluminium body of casting, the aluminium body of casting can go to rapidly generating tube by heat simultaneously, thereby makes generating tube reach required temperature; Generating tube, electrothermal tube and cooling tube are all arranged in the aluminium body of casting in the shape of a spiral, can effectively reduce the axial length of the aluminium body of casting, can reduce the production cost of vaporizer.
And when holding furnace is brought into use, in the flue of holding furnace, there is no high-temperature gas, so need to the aluminium body of casting be heated by electrothermal tube, the aluminium body of casting is passed to generating tube by heat, until generating tube temperature reaches required temperature; Along with the temperature in flue raises gradually, the heat that electrothermal tube provides reduces gradually, until the vaporization of the alcohol oil that can realize in generating tube is all provided by the high-temperature gas in flue, now electrothermal tube quits work, if the excess Temperature in flue, it is temperature required that thereby the external temperature that causes generating tube has exceeded, by controlling organization, opening cooling pipe works, thereby the aluminium body of casting is lowered the temperature, make the appearance temperature of generating tube reach temperature required, guarantee that the alcohol oil in generating tube is effectively vaporized.
As optimization, the air intlet on described burner is connected with air blast by air inlet pipe, by air blast, air is sent in burner, and be provided with preheater on air inlet pipe; Described preheater is dividing wall type preheater.
As optimization, described air blast and the part air inlet pipe between preheater are arranged in flue, can effectively utilize the waste heat of flue to heat air, thereby reduce the working strength of preheater, can be by atmosphere temperature rising when temperature required until the waste heat of flue, preheater can quit work.
As optimization, the cross section of described injector is circular ring type structure, and the diameter at two ends is greater than the diameter of middle, near the internal diameter of controlling the injector at fiery plate place, increase, make air and alcohol oil gas carry out herein secondary and mix, both mixing are more even, promote its combustibility.
As optimization, described control fire plate is provided with bocca, and bocca circular array is in the periphery of the fiery plate of control, and the center of controlling fiery plate is not provided with bocca; Bocca on described control fire plate be shaped as rhombus, circle, ellipse, rectangle or polygon.
The wind that described air intlet is arranged on away from opening one end puts, and position is corresponding with the inlet scoop on injector.
The quantity of described inlet scoop is 1-4, and circularize, interval is arranged on the injector near nozzle one end uniformly.
The aluminium alloy smelting holding furnace of the resulting special bio alcohol of the present invention oil, its biological alcohol oil directly enters in the nozzle in burner by pipeline by the vaporization of alcohol oil vaporizer is rear, by air blast, air is sent in the air intlet of burner simultaneously, and by preheater by air waste heat, and then spray after the mixing by burner, light rear generation flame, thereby realize the heating and thermal insulation to pot body, it is simple in structure, easy to use, and can effectively the waste heat of flue be made full use of, improve the utilization rate of the energy, reduce energy resource consumption, use biological alcohol oil as fuel simultaneously, can avoid the generation of toxic gas and flue gas, the pollution of minimizing to environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of burner of the present invention;
Fig. 3 is the structure cutaway view of alcohol oil vaporizer of the present invention;
Fig. 4 is the structural representation of the fiery plate of control of the present invention.
The specific embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 shows, the aluminium alloy smelting holding furnace of the special bio alcohol oil that the present embodiment is described, it comprises body of heater 1, flue 2 and pot body 4, pot body 4 is arranged in the furnace chamber 3 of body of heater 1, flue 2 is communicated with furnace chamber 3, in furnace chamber 3 below pot body 4, be provided with burner 5, burner 5 is lighted ejection after alcohol oil and air mixing, heat is provided to pot body 4, the structure of described burner 5 is: it comprises shell body 51, wind cover 52 and nozzle 54, shell body 51 overlaps 52 one end with wind and is connected, in junction, be provided with sealing plate 55, the other end of wind cover 52 is provided with opening, described nozzle 54 is arranged on sealing plate 55, and run through sealing plate 55, in wind cover 52, be provided with injector 53, injector 53 one end are near sealing plate 55, the other end is near the opening part on wind cover 52, described nozzle 54 stretches into injector 53 inside, on injector 53, be provided with inlet scoop 57 with nozzle 54 correspondence positions, on wind cover 52, be provided with air intlet 56, in the end of the injector 53 near opening part, be provided with the fiery plate 58 of control, outside and the approaching position of controlling fiery plate 58 at the fiery plate 58 of control are provided with igniter 59 and fire detector 510, described air intlet 56 is arranged on the wind cover 52 away from opening one end, and position is corresponding with the inlet scoop 57 on injector 53, the quantity of described inlet scoop 57 is 2, and circularize, interval is arranged on the injector 53 near nozzle 54 one end uniformly, the cross section of described injector 53 is circular ring type structure, and the diameter at two ends is greater than the diameter of middle, described control fire plate 58 is provided with bocca 511, bocca 511 circular array are in the periphery of the fiery plate 58 of control, and the center of controlling fiery plate 58 is not provided with bocca 511, the bocca 511 on described control fire plate 58 be shaped as circle.
On nozzle 54 on described burner 5 and the one end in shell body 51, by pipeline, be connected with alcohol oil vaporizer 6, alcohol oil vaporizer 6 will be sent in burner 5 after the vaporization of liquid alcohol oil; Described alcohol oil vaporizer 6 is arranged in flue 2, its structure is: it comprises the aluminium body of casting 61, generating tube 62 and controlling organization, the aluminium body of casting 61 is cylindrical structure, the interior generating tube 62 of barrel 66, electrothermal tube 63 and cooling tube 64 at the aluminium body of casting 61, and generating tube 62, electrothermal tube 63 and cooling tube 64 are all helically disposed in the barrel 66 of the aluminium body of casting 61, the import of generating tube 62 and outlet lay respectively at the two ends of the aluminium body of casting 61, the import of cooling tube 64 and outlet are positioned at the two ends of the aluminium body of casting 61 equally, are provided with Temperature Detector 65 on the aluminium body of casting 61; Cooling tube 64 and electrothermal tube 63 are positioned at the both sides up and down of generating tube 62.
Air intlet 56 on described burner 5 is connected with air blast 7 by air inlet pipe 8, by air blast 7, air is sent in burner 5, and be provided with preheater 9 on air inlet pipe 8; Part air inlet pipe 8 between air blast 7 and preheater 9 is arranged in flue 2.
Claims (10)
1. the aluminium alloy smelting holding furnace of a special bio alcohol oil, it comprises body of heater, flue and pot body, pot body is arranged in the furnace chamber of body of heater, flue is communicated with furnace chamber, it is characterized in that: in the furnace chamber below pot body, be provided with burner, burner is lighted ejection after alcohol oil and air mixing, heat is provided to pot body, the structure of described burner is: it comprises shell body, wind cover and nozzle, shell body is connected with wind cover one end, in junction, be provided with sealing plate, the other end of wind cover is provided with opening, described nozzle is arranged on sealing plate, and run through sealing plate, in wind cover, be provided with injector, injector one end is near sealing plate, the opening part that the other end puts near wind, described nozzle stretches into injector inside, on injector, be provided with inlet scoop with nozzle correspondence position, at wind, put and be provided with air intlet, in the end of the injector near opening part, be provided with the fiery plate of control, outside and the approaching position of controlling fiery plate at the fiery plate of control are provided with igniter and fire detector.
2. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 1, it is characterized in that: on the nozzle on described burner and the one end in shell body, by pipeline, be connected with alcohol oil vaporizer, alcohol oil vaporizer will be sent in burner after the vaporization of liquid alcohol oil.
3. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 2, it is characterized in that: described alcohol oil vaporizer is arranged in flue, its structure is: it comprises the aluminium body of casting, generating tube and controlling organization, the aluminium body of casting is cylindrical structure, generating tube in the barrel of the aluminium body of casting, electrothermal tube and cooling tube, and generating tube, electrothermal tube and cooling tube are all helically disposed in the barrel of the aluminium body of casting, the import of generating tube and outlet lay respectively at the two ends of the aluminium body of casting, the import of cooling tube and outlet are positioned at the two ends of the aluminium body of casting equally, on the aluminium body of casting, be provided with Temperature Detector.
4. according to the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil described in claim 1 or 2 or 3, it is characterized in that: the air intlet on described burner is connected with air blast by air inlet pipe, by air blast, air is sent in burner, and be provided with preheater on air inlet pipe.
5. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 4, is characterized in that: described air blast and the part air inlet pipe between preheater are arranged in flue.
6. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 1, is characterized in that: the cross section of described injector is circular ring type structure, and the diameter at two ends is greater than the diameter of middle.
7. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 6, is characterized in that: described control fire plate is provided with bocca, and bocca circular array is in the periphery of the fiery plate of control, and the center of controlling fiery plate is not provided with bocca; Bocca on described control fire plate be shaped as rhombus, circle, ellipse, rectangle or polygon.
8. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 1, is characterized in that: the quantity of described inlet scoop is 1-4, and circularize, interval is arranged on the injector near nozzle one end uniformly.
9. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 3, is characterized in that: cooling tube and electrothermal tube are positioned at the both sides up and down of generating tube.
10. the aluminium alloy smelting holding furnace of a kind of special bio alcohol oil according to claim 4, is characterized in that: described preheater is dividing wall type preheater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134885.4A CN103983106A (en) | 2014-04-04 | 2014-04-04 | Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134885.4A CN103983106A (en) | 2014-04-04 | 2014-04-04 | Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103983106A true CN103983106A (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134885.4A Pending CN103983106A (en) | 2014-04-04 | 2014-04-04 | Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN103983106A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128123A (en) * | 2018-10-23 | 2019-01-04 | 衡阳华菱连轧管有限公司 | Burner arrangement |
| CN110701906A (en) * | 2019-11-14 | 2020-01-17 | 苏州中联众信热能科技有限公司 | Double-combustion-system melting and protecting integrated furnace |
| CN117346146A (en) * | 2023-12-04 | 2024-01-05 | 山西三水能源股份有限公司 | Biomass auxiliary type garbage pyrolysis equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS611909A (en) * | 1985-06-03 | 1986-01-07 | Chugai Ro Kogyo Kaisha Ltd | Method of preventing nozzle of oil burner from being blocked |
| CN2158031Y (en) * | 1992-12-10 | 1994-03-02 | 南京航空航天大学 | Internal ultrasonic atomizing nozzle |
| CN201795485U (en) * | 2010-11-05 | 2011-04-13 | 东北林业大学 | Combustible noncondensable gas combustor |
| CN102954689A (en) * | 2012-11-12 | 2013-03-06 | 桂林市淦隆环保科技有限公司 | Low-melting-point alloy energy-saving environmental-friendly smelting furnace heated by using alcohol-based fuel |
| CN203454747U (en) * | 2013-06-21 | 2014-02-26 | 成都赛德立热能科技有限公司 | Crucible aluminum melting furnace |
-
2014
- 2014-04-04 CN CN201410134885.4A patent/CN103983106A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS611909A (en) * | 1985-06-03 | 1986-01-07 | Chugai Ro Kogyo Kaisha Ltd | Method of preventing nozzle of oil burner from being blocked |
| CN2158031Y (en) * | 1992-12-10 | 1994-03-02 | 南京航空航天大学 | Internal ultrasonic atomizing nozzle |
| CN201795485U (en) * | 2010-11-05 | 2011-04-13 | 东北林业大学 | Combustible noncondensable gas combustor |
| CN102954689A (en) * | 2012-11-12 | 2013-03-06 | 桂林市淦隆环保科技有限公司 | Low-melting-point alloy energy-saving environmental-friendly smelting furnace heated by using alcohol-based fuel |
| CN203454747U (en) * | 2013-06-21 | 2014-02-26 | 成都赛德立热能科技有限公司 | Crucible aluminum melting furnace |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128123A (en) * | 2018-10-23 | 2019-01-04 | 衡阳华菱连轧管有限公司 | Burner arrangement |
| CN109128123B (en) * | 2018-10-23 | 2024-04-12 | 衡阳华菱连轧管有限公司 | Burner device |
| CN110701906A (en) * | 2019-11-14 | 2020-01-17 | 苏州中联众信热能科技有限公司 | Double-combustion-system melting and protecting integrated furnace |
| CN117346146A (en) * | 2023-12-04 | 2024-01-05 | 山西三水能源股份有限公司 | Biomass auxiliary type garbage pyrolysis equipment |
| CN117346146B (en) * | 2023-12-04 | 2024-02-13 | 山西三水能源股份有限公司 | Biomass auxiliary type garbage pyrolysis equipment |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190611 |
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| AD01 | Patent right deemed abandoned |