CN201885546U - Heat accumulating type combustion aluminum melting and holding furnace - Google Patents
Heat accumulating type combustion aluminum melting and holding furnace Download PDFInfo
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- CN201885546U CN201885546U CN2010206610982U CN201020661098U CN201885546U CN 201885546 U CN201885546 U CN 201885546U CN 2010206610982 U CN2010206610982 U CN 2010206610982U CN 201020661098 U CN201020661098 U CN 201020661098U CN 201885546 U CN201885546 U CN 201885546U
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Abstract
The utility model relates to a heat accumulating type combustion aluminum melting and holding furnace, which relates to a holding furnace and aims at solving the problem of an existing heat accumulating type combustion aluminum melting and holding furnace that the waste heat of smoke gas in the furnace is not used to cause higher the energy consumption of the aluminum melting and holding furnace. A first reversing valve and a second reversing valve are arranged inside an upper pipeline of a square sealed pipeline; a third reversing valve and a fourth reversing valve are arranged inside a lower pipeline of the square sealed pipeline; one lateral pipeline of the square sealed pipeline is communicated with an inlet of a first heat accumulating type chamber; an outlet of the first heat accumulating type chamber is communicated with an inlet of a first combustion device; an outlet of the first heat accumulating type chamber is communicated with a furnace body; the other lateral pipeline of the square sealed pipeline is communicated with an inlet of a second heat accumulating type chamber; an outlet of the second heat accumulating type chamber is communicated with an inlet of a second combustion device; and an outlet of the second combustion device is communicated with the furnace body. The heat accumulating type combustion aluminum melting and holding furnace is used for melting and casting aluminum.
Description
Technical field
The utility model relates to a kind of holding furnace.
Background technology
Along with the development of smelting non-ferrous metal and foundry engieering, aluminium and aluminium close processing usefulness with fuel as the type of furnace of the melting ﹠ holding furnace of thermal source and structure also in continuous variation.The melting ﹠ holding furnace that present stage uses is in combustion process, and the inner flue gas of the stove waste heat is not utilized, and has directly discharged outside stove, causes the energy consumption of holding furnace higher.
The utility model content
The purpose of this utility model provides a kind of heat storage type combustion aluminium melting ﹠ holding furnace, is not utilized the energy consumption problem of higher that causes the aluminium melting ﹠ holding furnace to solve present heat storage type combustion aluminium melting ﹠ holding furnace inner flue gas of the stove waste heat in combustion process.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: described system comprises body of heater, described system also comprises first burner, second burner, first regenerator, second regenerator and reversing arrangement, described reversing arrangement is by first reversal valve, second reversal valve, the 3rd reversal valve, the 4th reversal valve and hollow closing pipe line constitute, the upper pipeline of hollow closing pipe line is provided with the combustion air inlet, the bottom pipeline of hollow closing pipe line is provided with exhanst gas outlet, first reversal valve and second reversal valve all are located in the upper pipeline of hollow closing pipe line, first reversal valve and second reversal valve are arranged on the both sides of combustion air inlet, the 3rd reversal valve and the 4th reversal valve all are located in the bottom pipeline of hollow closing pipe line, the 3rd reversal valve and the 4th reversal valve are arranged on the both sides of exhanst gas outlet, a lateral line of hollow closing pipe line is communicated with the inlet of first regenerator, the outlet of first regenerator is communicated with the import of first burner, the outlet of first burner is communicated with body of heater, another lateral line of hollow closing pipe line is communicated with the inlet of second regenerator, the outlet of second regenerator is communicated with the import of second burner, and the outlet of second burner is communicated with body of heater.
The utlity model has following beneficial effect: the utility model design is ingenious, the flue gas of furnace heat and discharge is rationally utilized, when first burner used, heat and flue gas that second burner utilizes first burner to discharge carried out accumulation of energy, have reduced power consumption.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, the system of present embodiment comprises body of heater 6, described system also comprises first burner 1, second burner 2, first regenerator 3, second regenerator 4 and reversing arrangement 5, described reversing arrangement 5 is by the first reversal valve 5-1, the second reversal valve 5-2, the 3rd reversal valve 5-3, the 4th reversal valve 5-4 and hollow closing pipe line 5-5 constitute, the upper pipeline of hollow closing pipe line 5-5 is provided with combustion air inlet 5-6, the bottom pipeline of hollow closing pipe line 5-5 is provided with exhanst gas outlet 5-7, the first reversal valve 5-1 and the second reversal valve 5-2 all are located in the upper pipeline of hollow closing pipe line 5-5, the first reversal valve 5-1 and the second reversal valve 5-2 are arranged on the both sides of combustion air inlet 5-6, the 3rd reversal valve 5-3 and the 4th reversal valve 5-4 all are located in the bottom pipeline of hollow closing pipe line 5-5, the 3rd reversal valve 5-3 and the 4th reversal valve 5-4 are arranged on the both sides of exhanst gas outlet 5-7, the lateral line of hollow closing pipe line 5-5 is communicated with the inlet of first regenerator 3, the outlet of first regenerator 3 is communicated with the import of first burner 1, the outlet of first burner 1 is communicated with body of heater 6, another lateral line of hollow closing pipe line 5-5 is communicated with the inlet of second regenerator 4, the outlet of second regenerator 4 is communicated with the import of second burner 2, and the outlet of second burner 2 is communicated with body of heater 6.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, first burner 1 of present embodiment is provided with first fuel oil or fuel gas pipeline 1-1, and second burner 2 is provided with fuel oil or fuel gas pipeline 2-1, and this structure is used for combustion-supporting.Other compositions and annexation are identical with the specific embodiment one.
Operation principle: when first burner 1 is in fired state, the combustion air of the normal temperature that comes out from air blast is from combustion air inlet 5-6 inlet port font closing pipe line 5-5, the second reversal valve 5-2 and the 3rd reversal valve 5-3 are in opening, the first reversal valve 5-1 and the 4th reversal valve 5-4 are in closed condition, combustion air enters first regenerator 3 by second reversal valve 5-2 switching and is heated, normal temperature air is heated near fire box temperature (generally than low 50-100 ℃ of furnace temperature) in the extremely short time, enters and carries out disperse mixed combustion in the body of heater 6; This moment, 2 of second burners were in the accumulation of heat state, and the high-temperature flue gas after body of heater 6 internal combustion flows into second regenerator 4, and inlet port font closing pipe line 5-5 was discharged by exhanst gas outlet 5-7 through the 3rd reversal valve 5-3 after flue-gas temperature dropped to 250～150 ℃;
Through behind the certain hour, this moment, the first reversal valve 5-1 and the 4th reversal valve 5-4 were in opening, and the second reversal valve 5-2 and the 3rd reversal valve 5-3 are in closed condition.The combustion air inlet port font closing pipe line 5-5 of normal temperature enters second regenerator 4 by first reversal valve 5-1 switching and is heated, and enters and carries out disperse mixed combustion in the stove; This moment, first burner 1 was in the accumulation of heat state, and the high-temperature flue gas after body of heater 6 internal combustion flows into first regenerator 3, and inlet port font closing pipe line 5-5 was discharged by exhanst gas outlet 5-7 through the 4th reversal valve 5-4 after flue-gas temperature dropped to 250～150 ℃.
Claims (2)
1. heat storage type combustion aluminium melting ﹠ holding furnace, described system comprises body of heater (6), it is characterized in that described system also comprises first burner (1), second burner (2), first regenerator (3), second regenerator (4) and reversing arrangement (5), described reversing arrangement (5) is by first reversal valve (5-1), second reversal valve (5-2), the 3rd reversal valve (5-3), the 4th reversal valve (5-4) and hollow closing pipe line (5-5) constitute, the upper pipeline of hollow closing pipe line (5-5) is provided with combustion air inlet (5-6), the bottom pipeline of hollow closing pipe line (5-5) is provided with exhanst gas outlet (5-7), first reversal valve (5-1) and second reversal valve (5-2) all are located in the upper pipeline of hollow closing pipe line (5-5), first reversal valve (5-1) and second reversal valve (5-2) are arranged on the both sides of combustion air inlet (5-6), the 3rd reversal valve (5-3) and the 4th reversal valve (5-4) all are located in the bottom pipeline of hollow closing pipe line (5-5), the 3rd reversal valve (5-3) and the 4th reversal valve (5-4) are arranged on the both sides of exhanst gas outlet (5-7), a lateral line of hollow closing pipe line (5-5) is communicated with the inlet of first regenerator (3), the outlet of first regenerator (3) is communicated with the import of first burner (1), the outlet of first burner (1) is communicated with body of heater (6), another lateral line of hollow closing pipe line (5-5) is communicated with the inlet of second regenerator (4), the outlet of second regenerator (4) is communicated with the import of second burner (2), and the outlet of second burner (2) is communicated with body of heater (6).
2. according to the described heat storage type combustion aluminium of claim 1 melting ﹠ holding furnace, it is characterized in that first burner (1) is provided with first fuel oil or fuel gas pipeline (1-1), second burner (2) is provided with fuel oil or fuel gas pipeline (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206610982U CN201885546U (en) | 2010-12-15 | 2010-12-15 | Heat accumulating type combustion aluminum melting and holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206610982U CN201885546U (en) | 2010-12-15 | 2010-12-15 | Heat accumulating type combustion aluminum melting and holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885546U true CN201885546U (en) | 2011-06-29 |
Family
ID=44183092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206610982U Expired - Fee Related CN201885546U (en) | 2010-12-15 | 2010-12-15 | Heat accumulating type combustion aluminum melting and holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455077A (en) * | 2019-09-11 | 2019-11-15 | 东莞市升华炉具设备有限公司 | Heat-conserving energy-saving multi formula melts reverberatory furnace |
| CN111961866A (en) * | 2020-09-14 | 2020-11-20 | 太湖县光华铝业有限公司 | Dispersion type secondary aluminum smelting furnace |
-
2010
- 2010-12-15 CN CN2010206610982U patent/CN201885546U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455077A (en) * | 2019-09-11 | 2019-11-15 | 东莞市升华炉具设备有限公司 | Heat-conserving energy-saving multi formula melts reverberatory furnace |
| CN110455077B (en) * | 2019-09-11 | 2024-04-12 | 东莞市升华炉具设备有限公司 | Heat accumulating energy-saving melting reverberatory furnace |
| CN111961866A (en) * | 2020-09-14 | 2020-11-20 | 太湖县光华铝业有限公司 | Dispersion type secondary aluminum smelting furnace |
| CN111961866B (en) * | 2020-09-14 | 2022-03-11 | 太湖县光华铝业有限公司 | Dispersion type secondary aluminum smelting furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20161215 |