CN208349823U - A kind of smelting furnace - Google Patents
A kind of smelting furnace Download PDFInfo
- Publication number
- CN208349823U CN208349823U CN201820812977.7U CN201820812977U CN208349823U CN 208349823 U CN208349823 U CN 208349823U CN 201820812977 U CN201820812977 U CN 201820812977U CN 208349823 U CN208349823 U CN 208349823U
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- Prior art keywords
- burner
- heat accumulation
- suction line
- storage heater
- furnace body
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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 utility model discloses a kind of smelting furnaces, belong to liquid aluminium impurity removing technology field, including furnace body, for space needed for providing melting；First heat accumulation burner, is set on the side wall of the furnace body, is composed of the first storage heater that puff prot is directed toward the first burner of the furnace interior and is connected with first burner；Second heat accumulation burner is set on the side wall of the furnace body with what the first heat accumulation burner was separated by, is composed of the second storage heater that puff prot is directed toward the second burner of the furnace interior and is connected with second burner.Melting and purification of the smelting furnace for aluminium base in aluminum substrate production process, use at least two burners, cooperate corresponding storage heater to carry out burning jet and bleeding respectively, improve the rate of recovery of waste heat in furnace, reduce the hot driving of stove.
Description
Technical field
The utility model relates to liquid aluminium impurity removing technology fields, in particular to a kind of smelting furnace.
Background technique
Aluminum substrate is a kind of metal-based copper-clad plate with good heat radiating function, and general single sided board is by three-decker institute group
At being circuit layer (copper foil), insulating layer and metal-based layer respectively.For it is high-end use be also designed as dual platen, structure is
Circuit layer, insulating layer, aluminium base, insulating layer, circuit layer.It is multi-layer board that only a few, which is applied, can be by common multi-layer board and insulation
Layer, aluminium base are bonded.
LED aluminum base plate is exactly the meaning of PCB and printed wiring board, and only the material of wiring board is aluminium alloy, it is thermally conductive compared with
Fastly.
It before preparing aluminum substrate, to clean to aluminium, one of importance of removal of impurities is exactly to melt to aluminium
Refining, to purify the ingredient of melt, the mode that existing smelting furnace generallys use single fire mouth heats metal in furnace, heat benefit
Low with rate, heat consumption is high, and stove energy consumption is big.
Utility model content
In view of the above technical problems, a kind of smelting furnace described in the utility model is for aluminium base in aluminum substrate production process
Melting and purification, use at least two burners, cooperate corresponding storage heater to carry out burning jet and bleeding respectively, mention
The rate of recovery of waste heat, reduces the hot driving of stove in high furnace.
To achieve the above object, a kind of smelting furnace designed by the utility model, including following part:
Furnace body is provided with bell on the furnace body for space needed for providing melting；
First heat accumulation burner, the first heat accumulation burner are set on the side wall of the furnace body, be directed toward as puff prot described in
First burner of furnace interior and the first storage heater being connected with first burner are composed, wherein first burner
Be connected respectively with suction line and gas exhaust piping by first storage heater, the suction line by air intake pipe road and
The composition of combustion gas suction line parallel connection is all provided on the air intake pipe road, the combustion gas suction line and the gas exhaust piping
It is equipped with solenoid valve；
What the second heat accumulation burner, the second heat accumulation burner and the first heat accumulation burner were separated by is set to the furnace body
On side wall, the second storage heater group for being directed toward the second burner of the furnace interior by puff prot and be connected with second burner
It closes, wherein second burner is connected with suction line and gas exhaust piping respectively by second storage heater, it is described
Suction line is constituted by air intake pipe road and combustion gas suction line are in parallel, the air intake pipe road, combustion gas sucking
Solenoid valve is provided on pipeline and the gas exhaust piping.
It as a preferred embodiment of the above technical solution, further include third heat accumulation burner, the third heat accumulation burner and described first
What heat accumulation burner and the second heat accumulation burner were separated by is set on the side wall of the furnace body, is directed toward in the furnace body by puff prot
The third burner in portion and the third storage heater being connected with the third burner are composed, wherein the third burner passes through institute
It states third storage heater to be connected with suction line and gas exhaust piping respectively, the suction line is inhaled by air intake pipe road and combustion gas
Enter the composition of pipeline parallel connection, is provided with electricity on the air intake pipe road, the combustion gas suction line and the gas exhaust piping
Magnet valve.
As a preferred embodiment of the above technical solution, from the point of view of furnace body vertical view, the first heat accumulation burner, described the
Two heat accumulation burners and the third heat accumulation burner are uniformly set on the side wall of the furnace body, i.e., the spacing phase between three
Together.
As a preferred embodiment of the above technical solution, the first heat accumulation burner, the second heat accumulation burner and third storage
The horizontal position of hot burner is consistent.
As a preferred embodiment of the above technical solution, the first heat accumulation burner, the second heat accumulation burner and third storage
The air intake pipe road of hot burner is finally merged into pipeline at one, combustion gas suction line is also finally merged into pipeline at one.
As a preferred embodiment of the above technical solution, the first heat accumulation burner, the second heat accumulation burner and third storage
The gas exhaust piping of hot burner is finally merged into pipeline at one.
As a preferred embodiment of the above technical solution, first storage heater, second storage heater and the third storage heater
Main structure be the honeycomb regenerative structure for using sodium fluoride, lithium fluoride and lithium hydride as heat storage medium.
The utility model embodiment compared with prior art, have the following advantages that and the utility model has the advantages that
The utility model embodiment uses at least two burners, and corresponding storage heater is cooperated to carry out burning jet and row respectively
Gas operation, improves the rate of recovery of waste heat in furnace, reduces the hot driving of stove.
Detailed description of the invention
Fig. 1 is smelting furnace overlooking structure diagram.
In figure: furnace body 1, bell 1.1, the first heat accumulation burner 2, the first burner 2.1, the first storage heater 2.2, the second heat accumulation are burnt
Mouth 3, the second burner 3.1, the second storage heater 3.2, third heat accumulation burner 4, third burner 4.1, third storage heater 4.2.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Embodiment 1: referring to Fig. 1, and a kind of smelting furnace is made of furnace body 1, the first heat accumulation burner 2 and the second heat accumulation burner 3,
For the smelting furnace of existing single fire mouth, the present embodiment uses two burners, and corresponding storage heater is cooperated to be fired respectively
Jet and bleeding are burnt, the rate of recovery of waste heat in furnace is improved, reduces the hot driving of stove；
It includes furnace body 1, for space needed for providing melting, is provided with bell 1.1 on the furnace body 1；
The first heat accumulation burner 2 being set on the side wall of the furnace body 1, be directed toward by puff prot inside the furnace body 1
One burner 2.1 and the first storage heater 2.2 being connected with first burner 2.1 are composed, wherein first burner 2.1
It is connected respectively with suction line and gas exhaust piping by first storage heater 2.2, the suction line is by air intake pipe
The composition on road and combustion gas suction line parallel connection, on the air intake pipe road, the combustion gas suction line and the gas exhaust piping
It is provided with solenoid valve；
The the second heat accumulation burner 3 on the side wall for being set to the furnace body 1 being separated by with the first heat accumulation burner 2, by spraying
3.2 groups of the second storage heater that port is directed toward the second burner 3.1 inside the furnace body 1 and is connected with second burner 3.1
It closes, wherein second burner 3.1 is connected with suction line and gas exhaust piping respectively by second storage heater 3.2
Logical, the suction line is constituted by air intake pipe road and combustion gas suction line are in parallel, the air intake pipe road, the combustion
Solenoid valve is provided on gas suction line and the gas exhaust piping；
The main structure of first storage heater 2.2 and second storage heater 3.2 is to use lithium fluoride for heat storage medium
Honeycomb regenerative structure.
In actual use, when the first 2.1 jet combustion of burner, the second burner 3.1 is in suction condition, the second storage heater
3.2 heats absorbed in tail gas carry out accumulation of heat, and then when the second 3.1 jet combustion of burner, the first burner 2.1 is in air-breathing shape
State, the first storage heater 2.2 absorb the heat in tail gas and carry out accumulation of heat, and the second storage heater 3.2 is by air used in the second burner 3.1
It is preheated with combustion gas, in this way, the first heat accumulation burner 2 and the second heat accumulation burner 3 are used alternatingly.
Embodiment 2: refer to Fig. 1, a kind of smelting furnace, difference from example 1 is that: further include third heat accumulation burner
4, the third heat accumulation burner 4 and the first heat accumulation burner 2 and 3 homogeneous phase of the second heat accumulation burner every be set to it is described
On the side wall of furnace body 1, third burner 4.1 inside the furnace body 1 is directed toward by puff prot and is connected with the third burner 4.1
Third storage heater 4.2 be composed, wherein the third burner 4.1 by the third storage heater 4.2 respectively with air intake duct
Road is connected with gas exhaust piping, and the suction line is constituted by air intake pipe road and combustion gas suction line are in parallel, the sky
It is provided with solenoid valve on gas suction line, the combustion gas suction line and the gas exhaust piping, the first heat accumulation burner 2,
The second heat accumulation burner 3 is consistent with the horizontal position of the third heat accumulation burner 4；
The main structure of first storage heater 2.2, second storage heater 3.2 and the third storage heater 4.2 is to adopt
With the honeycomb regenerative structure that sodium fluoride is heat storage medium.
In actual use, when the first 2.1 jet combustion of burner, the second burner 3.1 and third burner 4.1 are in air-breathing shape
State, the second storage heater 3.2 and third storage heater 4.2 absorb the heat in tail gas and carry out accumulation of heat, and then 3.1 jet of the second burner is fired
When burning, the first burner 2.1 and third burner 4.1 are in suction condition, and the first storage heater 2.2 and third storage heater 4.2 absorb tail
Heat in gas carries out accumulation of heat, and the second storage heater 3.2 preheats air used in the second burner 3.1 and combustion gas, subsequently
When third 4.1 jet combustion of burner, the first burner 2.1 and the second burner 3.1 are in suction condition, the first storage heater 2.2 and
Two storage heaters 3.2 absorb the heat in tail gas and carry out accumulation of heat, and third storage heater 42 is by air used in third burner 4.1 and combustion gas
It is preheated, in this way, the first heat accumulation burner 2, the second heat accumulation burner 3 and third heat accumulation burner 4 are used alternatingly.
Embodiment 3: refer to Fig. 1, a kind of smelting furnace, with embodiment 2 the difference is that: the first heat accumulation burner 2,
The air intake pipe road of the second heat accumulation burner 3 and the third heat accumulation burner 4 is finally merged into pipeline at one, combustion gas sucking
Pipeline is also finally merged into pipeline at one；The first heat accumulation burner 2, the second heat accumulation burner 3 and the third heat accumulation are burnt
The gas exhaust piping of mouth 4 is finally merged into pipeline at one.
The main structure of first storage heater 2.2, second storage heater 3.2 and the third storage heater 4.2 is to adopt
With the honeycomb regenerative structure that lithium hydride is heat storage medium.
Claims (7)
1. a kind of smelting furnace, which is characterized in that including following part:
Furnace body (1) is provided with bell (1.1) on the furnace body (1) for space needed for providing melting；
First heat accumulation burner (2), the first heat accumulation burner (2) are set on the side wall of the furnace body (1), are directed toward by puff prot
The first storage heater (2.2) group furnace body (1) internal the first burner (2.1) and be connected with first burner (2.1)
Close, wherein first burner (2.1) by first storage heater (2.2) respectively with suction line and gas exhaust piping phase
Connection, the suction line are constituted by air intake pipe road and combustion gas suction line are in parallel, the air intake pipe road, described
Solenoid valve is provided on combustion gas suction line and the gas exhaust piping；
What the second heat accumulation burner (3), the second heat accumulation burner (3) and the first heat accumulation burner (2) were separated by is set to described
On the side wall of furnace body (1), by puff prot be directed toward internal the second burner (3.1) of the furnace body (1) and with second burner
(3.1) the second storage heater (3.2) being connected is composed, wherein second burner (3.1) passes through second storage heater
(3.2) it is connected respectively with suction line and gas exhaust piping, the suction line is by air intake pipe road and combustion gas suction line
Composition in parallel is provided with solenoid valve on the air intake pipe road, the combustion gas suction line and the gas exhaust piping.
2. a kind of smelting furnace according to claim 1, it is characterised in that: further include third heat accumulation burner (4), the third
Heat accumulation burner (4) is set to the furnace body (1) with what the first heat accumulation burner (2) and the second heat accumulation burner (3) were separated by
Side wall on, be directed toward the internal third burner (4.1) of the furnace body (1) by puff prot and be connected with the third burner (4.1)
Logical third storage heater (4.2) is composed, wherein the third burner (4.1) passes through the third storage heater (4.2) difference
Be connected with suction line and gas exhaust piping, the suction line by air intake pipe road and combustion gas suction line parallel connection structure
At being provided with solenoid valve on the air intake pipe road, the combustion gas suction line and the gas exhaust piping.
3. a kind of smelting furnace according to claim 2, it is characterised in that: described from the point of view of being overlooked from the furnace body (1)
First heat accumulation burner (2), the second heat accumulation burner (3) and the third heat accumulation burner (4) are uniformly set to the furnace body
(1) on side wall, i.e., the spacing between three is identical.
4. a kind of smelting furnace according to claim 2 or 3, it is characterised in that: the first heat accumulation burner (2), described
The horizontal position of two heat accumulation burners (3) and the third heat accumulation burner (4) is consistent.
5. a kind of smelting furnace according to claim 2, it is characterised in that: the first heat accumulation burner (2), second storage
The air intake pipe road of hot burner (3) and the third heat accumulation burner (4) is finally merged into pipeline at one, combustion gas suction line also
Finally it is merged into pipeline at one.
6. a kind of smelting furnace according to claim 2, it is characterised in that: the first heat accumulation burner (2), second storage
The gas exhaust piping of hot burner (3) and the third heat accumulation burner (4) is finally merged into pipeline at one.
7. a kind of smelting furnace according to claim 2, it is characterised in that: first storage heater (2.2), described second store
The main structure of hot device (3.2) and the third storage heater (4.2) is to use sodium fluoride, lithium fluoride and lithium hydride for heat storage medium
Honeycomb regenerative structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812977.7U CN208349823U (en) | 2018-05-29 | 2018-05-29 | A kind of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812977.7U CN208349823U (en) | 2018-05-29 | 2018-05-29 | A kind of smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208349823U true CN208349823U (en) | 2019-01-08 |
Family
ID=64891148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812977.7U Active CN208349823U (en) | 2018-05-29 | 2018-05-29 | A kind of smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208349823U (en) |
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2018
- 2018-05-29 CN CN201820812977.7U patent/CN208349823U/en active Active
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