CN103822479B - A kind of crucible furnace with flue gas recovery device - Google Patents
A kind of crucible furnace with flue gas recovery device Download PDFInfo
- Publication number
- CN103822479B CN103822479B CN201210467614.1A CN201210467614A CN103822479B CN 103822479 B CN103822479 B CN 103822479B CN 201210467614 A CN201210467614 A CN 201210467614A CN 103822479 B CN103822479 B CN 103822479B
- Authority
- CN
- China
- Prior art keywords
- crucible
- burner hearth
- flue
- flue gas
- chimney
- 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.)
- Active
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The present invention is a kind of crucible furnace with flue gas recovery device, comprise body of heater and burner hearth, a heat-insulation layer is provided with in the middle of body of heater and burner hearth, crucible is provided with directly over burner hearth, on the top of burner hearth, the side of crucible is provided with chimney, outward flange along crucible is provided with U-shaped flue, one end of U-shaped flue communicates with chimney, the floss hole of the other end of U-shaped flue is parallel with crucible, be provided with air blast hot blast being blown into U-shaped flue in the upper end of chimney, floss hole outer end is connected with the waste material bag of a collection impurity by flue pipeline.The high-temperature flue gas of generation is driven into U-shaped flue by air blast by outer the present invention, high-temperature flue gas is utilized to be incubated crucible, the temperature of the high-temperature flue gas after U-shaped flue also reduces, again by being discharged in air after a waste material bag, decrease the pollution to environment, reach the object of environmental protection, in the middle of body of heater and burner hearth, be provided with heat-insulation layer, reduce radiation loss, reach energy-efficient object.
Description
Technical field
The present invention relates to a kind of crucible furnace, especially a kind of crucible furnace with flue gas recovery device.
Background technology
Crucible furnace is the equipment of metallurgical just also conventional deposite metal; a kind of for melting or the stove of the metal such as Insulating aluminium, lead; generally comprise body of heater, burner hearth and put into the crucible of burner hearth; but normally this discharges in atmosphere the waste gas of the high temperature produced after burning; the heat produced for flue gas does not reach good utilization usually; energy consumption consumption is large, and the high-temp waste gas of discharging has increased the weight of again the burden of environment, is unfavorable for the protection of environment.
Summary of the invention
In order to solve the problem, the invention provides a kind of being carried out by high-temperature flue gas and reclaiming the crucible furnace with flue gas recovery device that crucible is incubated.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of crucible furnace with flue gas recovery device, comprise body of heater and burner hearth, a heat-insulation layer is provided with in the middle of body of heater and burner hearth, crucible is provided with directly over burner hearth, on the top of burner hearth, the side of crucible is provided with chimney, outward flange along crucible is provided with U-shaped flue, and one end of U-shaped flue communicates with chimney, and the floss hole of the other end of U-shaped flue is parallel with crucible.
Further improvement of the present invention is: be provided with air blast hot blast being blown into U-shaped flue in the upper end of chimney.
Further improvement of the present invention is: floss hole outer end is connected with the waste material bag of a collection impurity by flue pipeline.
Further improvement of the present invention is: the outer wall along U-shaped flue is provided with one deck flame retardant coating.
Further improvement of the present invention is: heat-insulation layer is aluminosilicate refractory fiber.
The invention has the beneficial effects as follows: the high-temperature flue gas of generation is driven into U-shaped flue by air blast by the present invention, high-temperature flue gas is utilized to be incubated crucible, the temperature of the high-temperature flue gas after U-shaped flue also reduces, again by being discharged in air after a waste material bag, decrease the pollution to environment, reach the object of environmental protection, in the middle of body of heater and burner hearth, be provided with heat-insulation layer, reduce radiation loss, reach energy-efficient object.
Structure of the present invention is simple, reasonable in design, easy to operate, and the high-temperature flue gas utilizing stove to produce is incubated crucible, energy-conserving and environment-protective, and make the high insulating effect of crucible, the time is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1-body of heater, 2-burner hearth, 3-heat-insulation layer, 4-crucible, 5-chimney, 6-U type flue, 7-floss hole, 8-air blast, 9-waste material bag, 10-flue pipeline, 11-flame retardant coating.
Detailed description of the invention
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Fig. 1, the present invention is a kind of crucible furnace with flue gas recovery device, comprise body of heater 1 and burner hearth 2, a heat-insulation layer 3 is provided with in the middle of described body of heater 1 with described burner hearth 2, described heat-insulation layer 3 is aluminosilicate refractory fiber, heat-insulation layer 3 reduces accumulation of heat, reduce radiation loss, reach energy-efficient object, crucible 4 is provided with directly over described burner hearth 2, on the top of described burner hearth 2, the side of described crucible 4 is provided with chimney 5, the high-temperature flue gas that crucible furnace produces is discharged by described chimney 5, outward flange along described crucible 4 is provided with U-shaped flue 6, one end of described U-shaped flue 6 communicates with described chimney 5, the floss hole 7 of the other end of described U-shaped flue 6 is parallel with described crucible 4, the air blast 8 hot blast being blown into described U-shaped flue 6 is provided with in the upper end of described chimney 5, the high-temperature flue gas of generation is blown in described U-shaped flue 6 by air blast 8, the waste heat of high-temperature flue gas is utilized to be incubated described crucible 4, outer wall along described U-shaped cigarette 6 is provided with one deck flame retardant coating 11, prevent high-temperature flue gas from having an impact to described U-shaped flue 6, described floss hole 7 outer end is connected with the waste material bag 9 of a collection impurity by flue pipeline 10, by cooling and collect after impurity fume emission in air, decrease the pollution to environment.
The high-temperature flue gas of generation is driven into U-shaped flue by air blast by the present invention, high-temperature flue gas is utilized to be incubated crucible, the temperature of the high-temperature flue gas after U-shaped flue also reduces, again by being discharged in air after a waste material bag, decrease the pollution to environment, reach the object of environmental protection, in the middle of body of heater and burner hearth, be provided with heat-insulation layer, reduce radiation loss, reach energy-efficient object.Structure of the present invention is simple, reasonable in design, easy to operate, and the high-temperature flue gas utilizing stove to produce is incubated crucible, energy-conserving and environment-protective, and make the high insulating effect of crucible, the time is long.
Claims (1)
1. one kind has the crucible furnace of flue gas recovery device, comprise body of heater (1) and burner hearth (2), it is characterized in that: in the middle of described body of heater (1) with described burner hearth (2), be provided with a heat-insulation layer (3), crucible (4) is provided with directly over described burner hearth (2), on the top of described burner hearth (2), the side of described crucible (4) is provided with chimney (5), outward flange along described crucible (4) is provided with U-shaped flue (6), one end of described U-shaped flue (6) communicates with described chimney (5), the floss hole (7) of the other end of described U-shaped flue (6) is parallel with described crucible (4), the air blast (8) hot blast being blown into described U-shaped flue (6) is provided with in the upper end of described chimney (5), described floss hole (7) outer end is connected with the waste material bag (9) of a collection impurity by flue pipeline (10), outer wall along described U-shaped flue (6) is provided with one deck flame retardant coating (11), described heat-insulation layer (3) is aluminosilicate refractory fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467614.1A CN103822479B (en) | 2012-11-19 | 2012-11-19 | A kind of crucible furnace with flue gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467614.1A CN103822479B (en) | 2012-11-19 | 2012-11-19 | A kind of crucible furnace with flue gas recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103822479A CN103822479A (en) | 2014-05-28 |
| CN103822479B true CN103822479B (en) | 2015-07-29 |
Family
ID=50757659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210467614.1A Active CN103822479B (en) | 2012-11-19 | 2012-11-19 | A kind of crucible furnace with flue gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103822479B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066721B (en) * | 2015-08-31 | 2017-11-10 | 李春江 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606016A (en) * | 1947-10-16 | 1952-08-05 | Svenska Flaektfabriken Ab | Fume exhauster for tiltable furnaces |
| US4132394A (en) * | 1976-06-09 | 1979-01-02 | Ace Furnaces Limited | Furnaces |
| GB2052029A (en) * | 1979-07-06 | 1981-01-21 | Die Casting Machine Tools Ltd | Furnace with Reduced Heat Loss |
| SU1070414A1 (en) * | 1982-04-09 | 1984-01-30 | Предприятие П/Я А-3783 | Gas-and-dust exhaust system |
| US4944674A (en) * | 1988-11-08 | 1990-07-31 | British Gas Plc | Apparatus for heating a vessel |
| DE69515174T2 (en) * | 1994-06-08 | 2000-09-14 | Morganite Thermal Ceramics Ltd | OVENS AND LINING |
| JP2009186157A (en) * | 2008-02-08 | 2009-08-20 | Zet:Kk | Aluminum melting furnace |
| CN201377981Y (en) * | 2009-03-23 | 2010-01-06 | 王明东 | Thermal circulation environment-friendly and energy-saving melting furnace |
| JP2010230272A (en) * | 2009-03-27 | 2010-10-14 | Niimi Sangyo Kk | Regenerative burner furnace |
| CN102748945A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass crucible furnace for recycling flue gas waste heat |
| CN202522063U (en) * | 2012-01-01 | 2012-11-07 | 万火青 | Energy-saving smelting crucible furnace |
-
2012
- 2012-11-19 CN CN201210467614.1A patent/CN103822479B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606016A (en) * | 1947-10-16 | 1952-08-05 | Svenska Flaektfabriken Ab | Fume exhauster for tiltable furnaces |
| US4132394A (en) * | 1976-06-09 | 1979-01-02 | Ace Furnaces Limited | Furnaces |
| GB2052029A (en) * | 1979-07-06 | 1981-01-21 | Die Casting Machine Tools Ltd | Furnace with Reduced Heat Loss |
| SU1070414A1 (en) * | 1982-04-09 | 1984-01-30 | Предприятие П/Я А-3783 | Gas-and-dust exhaust system |
| US4944674A (en) * | 1988-11-08 | 1990-07-31 | British Gas Plc | Apparatus for heating a vessel |
| DE69515174T2 (en) * | 1994-06-08 | 2000-09-14 | Morganite Thermal Ceramics Ltd | OVENS AND LINING |
| JP2009186157A (en) * | 2008-02-08 | 2009-08-20 | Zet:Kk | Aluminum melting furnace |
| CN201377981Y (en) * | 2009-03-23 | 2010-01-06 | 王明东 | Thermal circulation environment-friendly and energy-saving melting furnace |
| JP2010230272A (en) * | 2009-03-27 | 2010-10-14 | Niimi Sangyo Kk | Regenerative burner furnace |
| CN202522063U (en) * | 2012-01-01 | 2012-11-07 | 万火青 | Energy-saving smelting crucible furnace |
| CN102748945A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass crucible furnace for recycling flue gas waste heat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103822479A (en) | 2014-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202660889U (en) | Liquid deslagging high-temperature oriented silicon steel walking beam type slab heating furnace | |
| CN202814064U (en) | Novel biomass crucible oven | |
| CN202216560U (en) | Multi-chain type crucible furnace | |
| CN102853661A (en) | Energy-saving and consumption-reducing biomass crucible furnace | |
| CN103047871A (en) | Comprehensive iron alloy submerged arc furnace waste heat recovery and utilization system | |
| CN103822479B (en) | A kind of crucible furnace with flue gas recovery device | |
| CN102748945A (en) | Biomass crucible furnace for recycling flue gas waste heat | |
| CN202814061U (en) | Energy-saving and environment-friendly biomass crucible oven | |
| CN205065783U (en) | Biomass combustor | |
| CN202561724U (en) | Novel steam heating furnace | |
| CN201149425Y (en) | System of calcium carbide stove for recovering CO | |
| CN103123225B (en) | Integrated type energy-saving shuttle kiln | |
| CN202675863U (en) | Non-ferrous metal alloy melting crucible furnace | |
| CN206037701U (en) | Living beings melt aluminium stove | |
| CN201402041Y (en) | Crucible-type energy-saving fuel gas holding furnace | |
| CN205824983U (en) | A kind of gas fired-boiler | |
| CN203454746U (en) | Energy-saving smelting furnace | |
| CN202581288U (en) | Oil burning boiler with functions of energy conservation and emission reduction | |
| CN102654289A (en) | Cooking and heating furnace with upper and lower gas ducts | |
| CN201014537Y (en) | High-efficiency energy-saving stove | |
| CN201611099U (en) | Cremator | |
| CN203068994U (en) | Dedusting system for electric-arc furnace | |
| CN202791958U (en) | Heat-insulating boiler | |
| CN203550638U (en) | Energy-saving chimney melting furnace | |
| CN202126167U (en) | Energy-saving partial heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171023 Address after: Lang Jun Center No. 28 road 401120 Chongqing city Yubei District Huanglong longta Street Building 3 2-1 Patentee after: Chongqing AOPO Ruisen Technology Co. Ltd. Address before: 212300 Zhenjiang city of Jiangsu province Danyang City No. 58 Dan Yan Lu Patentee before: Jiangsu Huadong Furnace Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180330 Address after: No. 3, gaobao Lake East Road, Chongqing Yubei District Airport Industrial Park, Chongqing Patentee after: Chongqing Gient Heating Industry Co., Ltd. Address before: Lang Jun Center No. 28 road 401120 Chongqing city Yubei District Huanglong longta Street Building 3 2-1 Patentee before: Chongqing AOPO Ruisen Technology Co. Ltd. |