CN201497346U - Energy-saving gas crucible aluminum-melting heat preserving furnace - Google Patents
Energy-saving gas crucible aluminum-melting heat preserving furnace Download PDFInfo
- Publication number
- CN201497346U CN201497346U CN2009202279343U CN200920227934U CN201497346U CN 201497346 U CN201497346 U CN 201497346U CN 2009202279343 U CN2009202279343 U CN 2009202279343U CN 200920227934 U CN200920227934 U CN 200920227934U CN 201497346 U CN201497346 U CN 201497346U
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- China
- Prior art keywords
- heat exchanger
- energy
- flue
- gas
- air
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- 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
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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
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model relates to an energy-saving gas crucible aluminum-melting heat preserving furnace, which comprises a crucible (1), a furnace body (2), a blower (3), a gas combustor (4) and a flue (5), and is also provided with a heat exchanger (6), wherein the heat exchanger (6) is installed on the flue (5), the heat exchanger (6) is provided with a cold air inlet and a hot air outlet, an air outlet of the blower (3) is communicated with the cold air inlet of the heat exchanger (6), and the hot air outlet of the heat exchanger (6) is communicated with an air inlet of the gas combustor (4) through an air pipe. The energy-saving gas crucible aluminum-melting heat preserving furnace has the advantages that the hot air can be mixed with the gas to be combusted to realize the recycling of the energy, and at the same time, the temperature of the waste gas when passing through and being discharged from the flue can be reduced, so the environmental temperature can be improved, and the energy can be saved.
Description
Technical field
The utility model relates to casting field.
Background technology
The used molten aluminium holding furnace of combustion gas crucible mainly is made up of crucible 1, body of heater 2, air blast 3, gas burner 4, flue 5 in casting industry at present.Crucible 1 body of heater 2 forms an airtight combustion space, the air outlet of air blast 3 communicates with burning device 4, air burner 4 is combustion gas and air mixed combustion by a certain percentage, and burning gases are sent into heating crucibles 1 in the body of heater 2, and the waste gas after body of heater 2 internal combustion is discharged by flue 5.Temperature was very high when its weak point was that waste gas is discharged by flue, had both influenced environment, also wasted energy.
Technology contents
The purpose of this utility model is exactly at the molten above-mentioned deficiency of aluminium holding furnace of present combustion gas crucible used in casting industry, and provides a kind of economical gas crucible to melt the aluminium holding furnace.
The utility model comprises crucible, body of heater, air blast, gas burner and flue.It also has heat exchanger, heat exchanger is installed on the flue, be provided with inlet of cold air and hot air outlet on heat exchanger, the air outlet of air blast communicates with inlet of cold air on the heat exchanger, and the hot air outlet of heat exchanger communicates with the air intlet of gas burner by tracheae.
The utility model has the advantages that: because air blast is with in the cold air input heat exchanger, heat exchanger absorbs the heat of flue, after the cold air heating, become hot-air with what air blast was imported, send into again and replace original cold air in the gas burner, make the burning of hot-air and combustion gas mixing, reach the energy recovery utilization, temperature reduces when making waste gas pass through to discharge with flue simultaneously, improves the purpose of environment temperature field and energy savings.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model comprises crucible 1, body of heater 2, air blast 3, gas burner 4 and flue (making of stainless steel tube) 5.Heat exchanger (twists into pipe, welds and make with corrosion resistant plate, in establish and can establish the multilayer heat exchanger plates, the outsourcing heat-insulation layer, heat exchanger plates is used to increase the effect of the heat that absorbs walling of flue) 6 be enclosed within outside the flue 5, on heat exchanger 6, be provided with inlet of cold air and hot air outlet, the air outlet of air blast 3 communicates with inlet of cold air on the heat exchanger 6, and the hot air outlet of heat exchanger 6 communicates by the air intlet of tracheae with gas burner 4.
Claims (1)
1. the economical gas crucible melts the aluminium holding furnace, comprise crucible (1), body of heater (2), air blast (3), gas burner (4) and flue (5), it is characterized in that it also has heat exchanger (6), heat exchanger (6) is installed on the flue (5), on heat exchanger (6), be provided with inlet of cold air and hot air outlet, the air outlet of air blast (3) communicates with inlet of cold air on the heat exchanger (6), and the hot air outlet of heat exchanger (6) communicates by the air intlet of tracheae with gas burner (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279343U CN201497346U (en) | 2009-09-03 | 2009-09-03 | Energy-saving gas crucible aluminum-melting heat preserving furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202279343U CN201497346U (en) | 2009-09-03 | 2009-09-03 | Energy-saving gas crucible aluminum-melting heat preserving furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497346U true CN201497346U (en) | 2010-06-02 |
Family
ID=42440551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202279343U Expired - Fee Related CN201497346U (en) | 2009-09-03 | 2009-09-03 | Energy-saving gas crucible aluminum-melting heat preserving furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497346U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748945A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass crucible furnace for recycling flue gas waste heat |
| CN102809169A (en) * | 2012-07-19 | 2012-12-05 | 黑龙江建龙钢铁有限公司 | Waste-heat utilization device for crude benzene tubular furnace |
| CN103047859A (en) * | 2012-12-31 | 2013-04-17 | 张家港市金邦铝业有限公司 | Energy-saving aluminum melting furnace with automatic pressure regulating function |
| CN105865203A (en) * | 2016-05-27 | 2016-08-17 | 湖州荣耀铝业有限公司 | Environment-friendly aluminum processing heat preservation system with heat cycle function |
| CN105865199A (en) * | 2016-05-27 | 2016-08-17 | 湖州荣耀铝业有限公司 | Heat-preserving device for machining of energy-saving type aluminum materials |
| CN106237800A (en) * | 2016-09-05 | 2016-12-21 | 上海理工大学 | Volatile organic compounds melting salt oxidation system |
| CN106370002A (en) * | 2016-08-31 | 2017-02-01 | 广德江峰铸造有限公司 | Aluminum melting holding furnace for gas crucible |
| CN106839038A (en) * | 2017-03-16 | 2017-06-13 | 肖英佳 | Back-heating type domestic cooking fume remover |
| CN107036442A (en) * | 2017-05-11 | 2017-08-11 | 佛山市旭灿科技有限公司 | A kind of energy-saving environmental-protection gas furnace |
| CN107321953A (en) * | 2017-08-25 | 2017-11-07 | 湖北启宏热工设备有限公司 | A kind of magnesium alloy gas furnace |
-
2009
- 2009-09-03 CN CN2009202279343U patent/CN201497346U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748945A (en) * | 2012-06-28 | 2012-10-24 | 郭丰亮 | Biomass crucible furnace for recycling flue gas waste heat |
| CN102809169A (en) * | 2012-07-19 | 2012-12-05 | 黑龙江建龙钢铁有限公司 | Waste-heat utilization device for crude benzene tubular furnace |
| CN103047859A (en) * | 2012-12-31 | 2013-04-17 | 张家港市金邦铝业有限公司 | Energy-saving aluminum melting furnace with automatic pressure regulating function |
| CN105865203A (en) * | 2016-05-27 | 2016-08-17 | 湖州荣耀铝业有限公司 | Environment-friendly aluminum processing heat preservation system with heat cycle function |
| CN105865199A (en) * | 2016-05-27 | 2016-08-17 | 湖州荣耀铝业有限公司 | Heat-preserving device for machining of energy-saving type aluminum materials |
| CN106370002A (en) * | 2016-08-31 | 2017-02-01 | 广德江峰铸造有限公司 | Aluminum melting holding furnace for gas crucible |
| CN106237800A (en) * | 2016-09-05 | 2016-12-21 | 上海理工大学 | Volatile organic compounds melting salt oxidation system |
| CN106839038A (en) * | 2017-03-16 | 2017-06-13 | 肖英佳 | Back-heating type domestic cooking fume remover |
| CN107036442A (en) * | 2017-05-11 | 2017-08-11 | 佛山市旭灿科技有限公司 | A kind of energy-saving environmental-protection gas furnace |
| CN107321953A (en) * | 2017-08-25 | 2017-11-07 | 湖北启宏热工设备有限公司 | A kind of magnesium alloy gas furnace |
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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: 20100602 Termination date: 20120903 |