CN204359152U - A kind of smelting furnace residual heat using device of aluminium alloy production line - Google Patents
A kind of smelting furnace residual heat using device of aluminium alloy production line Download PDFInfo
- Publication number
- CN204359152U CN204359152U CN201420861161.5U CN201420861161U CN204359152U CN 204359152 U CN204359152 U CN 204359152U CN 201420861161 U CN201420861161 U CN 201420861161U CN 204359152 U CN204359152 U CN 204359152U
- Authority
- CN
- China
- Prior art keywords
- smelting furnace
- residual heat
- preheating chamber
- aluminium alloy
- production line
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
Abstract
A smelting furnace residual heat using device for aluminium alloy production line, comprises smelting furnace, described smelting furnace Nei You working chamber and preheating chamber, heating pipe is had in working chamber, heating pipe is connected with preheating chamber, has tail gas discharging pipe in preheating chamber, and tail gas discharging pipe is connected with the purifier be arranged on outside smelting furnace; The utility model solves the residual heat using device that current smelting furnace adopts can produce the problem of a large amount of water vapour, and the utility model is simple and practical, has great market popularization value.
Description
Technical field
The utility model relates to aluminium alloy production equipment, especially a kind of smelting furnace residual heat using device of aluminium alloy production line.
Background technology
As everyone knows, if the high-temperature flue gas that smelting furnace back-end ductwork is discharged is directly discharged to air, not only contaminated environment, and the requirement at present to the energy-conservation aspect of smelting furnace can not be met.So the high-temperature flue gas how effectively utilizing smelting furnace back-end ductwork to discharge, provides a kind of energy saving and environment friendly smelting furnace to become the problem of this area people in the industry care.
At present, smelting furnace tail flue gas waste heat is extensively used to the heating to air and water, as to entering smelting furnace air preheat
The cold air heating of device, or to the condensed water heating etc. in other equipment or device, for the condensate water in smelting furnace back heating system, low-pressure heater is normally adopted to heat it, but, use low-pressure heater to need to utilize extracted steam from turbine or steam discharge could to the condensate water heating in back heating system, and to draw gas or steam discharge needs a large amount of steam, can energy waste be caused.
In addition, while cooling high-temperature fume is effectively utilized its heat, the cold end corrosion problem in furnace equipment to also be considered.
Summary of the invention
The utility model, in order to solve the technical problem of above-mentioned existence, provides a kind of smelting furnace residual heat using device of aluminium alloy production line.
The technical solution of the utility model is realize like this:
A smelting furnace residual heat using device for aluminium alloy production line, comprises smelting furnace, described smelting furnace Nei You working chamber and preheating chamber, heating pipe is had in working chamber, heating pipe is connected with preheating chamber, has tail gas discharging pipe in preheating chamber, and tail gas discharging pipe is connected with the purifier be arranged on outside smelting furnace.
Described preheating chamber is arranged in working chamber.
Discharge door is had bottom described preheating chamber.
Temperature detector is had in described preheating chamber.
Described preheating chamber surrounding has heat-insulation layer.
Valve is had in described tail gas discharging pipe.
The utility model solves the residual heat using device that current smelting furnace adopts can produce the problem of a large amount of water vapour, and the utility model is simple and practical, has great market popularization value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-working chamber; 2-preheating chamber; 3-heating pipe; 4-tail gas discharging pipe; 5-temperature detector; 6-valve.
Detailed description of the invention
As shown in Figure 1, the utility model comprises smelting furnace, described smelting furnace Nei You working chamber and preheating chamber, and have heating pipe in working chamber, heating pipe is connected with preheating chamber, has tail gas discharging pipe in preheating chamber, and tail gas discharging pipe is connected with the purifier be arranged on outside smelting furnace.
Described preheating chamber is arranged in working chamber, in order to can preheating better, and reduces heat and scatters and disappears in course of conveying; Discharge door is had bottom described preheating chamber, can by the discharge of materials in preheating chamber in working chamber; Temperature detector is had in described preheating chamber; Described preheating chamber surrounding has heat-insulation layer, keeps preheating chamber temperature stabilization, reduces heat loss; Have valve in described tail gas discharging pipe, when heating pipe is opened, tail gas discharging pipe is closed.
The utility model solves the residual heat using device that current smelting furnace adopts can produce the problem of a large amount of water vapour, and the utility model is simple and practical, has great market popularization value.
Claims (6)
1. the smelting furnace residual heat using device of an aluminium alloy production line, it is characterized in that: comprise smelting furnace, described smelting furnace Nei You working chamber and preheating chamber, heating pipe is had in working chamber, heating pipe is connected with preheating chamber, have tail gas discharging pipe in preheating chamber, tail gas discharging pipe is connected with the purifier be arranged on outside smelting furnace.
2. the smelting furnace residual heat using device of a kind of aluminium alloy production line according to claim 1, is characterized in that: described preheating chamber is arranged in working chamber.
3. the smelting furnace residual heat using device of a kind of aluminium alloy production line according to claim 1, is characterized in that: have discharge door bottom described preheating chamber.
4. the smelting furnace residual heat using device of a kind of aluminium alloy production line according to claim 1, is characterized in that: have temperature detector in described preheating chamber.
5. the smelting furnace residual heat using device of a kind of aluminium alloy production line according to claim 1, is characterized in that: described preheating chamber surrounding has heat-insulation layer.
6. the smelting furnace residual heat using device of a kind of aluminium alloy production line according to claim 1, is characterized in that: have valve in described tail gas discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861161.5U CN204359152U (en) | 2014-12-31 | 2014-12-31 | A kind of smelting furnace residual heat using device of aluminium alloy production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861161.5U CN204359152U (en) | 2014-12-31 | 2014-12-31 | A kind of smelting furnace residual heat using device of aluminium alloy production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359152U true CN204359152U (en) | 2015-05-27 |
Family
ID=53260618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861161.5U Expired - Fee Related CN204359152U (en) | 2014-12-31 | 2014-12-31 | A kind of smelting furnace residual heat using device of aluminium alloy production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359152U (en) |
-
2014
- 2014-12-31 CN CN201420861161.5U patent/CN204359152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |