CN206514678U - Holding furnace - Google Patents
Holding furnace Download PDFInfo
- Publication number
- CN206514678U CN206514678U CN201621287661.8U CN201621287661U CN206514678U CN 206514678 U CN206514678 U CN 206514678U CN 201621287661 U CN201621287661 U CN 201621287661U CN 206514678 U CN206514678 U CN 206514678U
- Authority
- CN
- China
- Prior art keywords
- heater
- furnace
- holding furnace
- heat insulation
- flame passage
- 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
Links
Abstract
The utility model is related to a kind of holding furnace, including body of heater, it is characterized in that：Crucible heat insulation stove is set in the body of heater, furnace chamber is formed between body of heater and crucible heat insulation stove, jacket is set between the port of body of heater and crucible heat insulation stove；The body of heater includes the outer lining of refractory brick, aluminosilicate refractory fiber brick and body of heater set from inside to outside；Exhaust outlet is set on the top of the furnace chamber, and the bottom of furnace chamber sets delivery port and insulation flame passage, burner is set in the port of insulation flame passage.The insulation flame passage uses clay castable.The jacket uses clay castable.Holding furnace described in the utility model, holding furnace high insulating effect both can guarantee that aluminium liquid quality, and heat utilization rate can be improved again；And the structure for being incubated furnace body is reliable, and service life is long.
Description
Technical field
The utility model is related to a kind of holding furnace, the equipment being incubated after especially a kind of fusing for aluminium ingot etc., category
Equipment technical field is melted in die casting.
Background technology
In the prior art, aluminium ingot is first put into melting furnace, is jetted out flames by nozzle and aluminium ingot is melted, the aluminium after fusing
Liquid enters holding furnace, after being purified in holding furnace, you can for product of casting.Holding furnace be aluminium alloy industry in it is most heavy
The equipment wanted, insulation makes the aluminium alloy of molten condition be maintained at certain temperature, to maintain its molten condition.Body of heater is holding furnace
Important component.In the prior art, the mobility of molten aluminium alloy is fabulous, easily to infiltration inside furnace lining.Moreover, holding furnace
Low angle crack occurs in furnace bottom under the conditions of rapid heat cycle etc., once occurring, molten aluminium alloy can penetrate into these cracks quickly
In, cause crack growth, short texture and destruction.In addition, the holding furnace furnace bottom used for tradition, molten aluminium alloy is to furnace bottom
Depth of erosion it is identical, the furnace lining material in big face can be caused to peel off, cause furnace lining material bulk life time to decline to a great extent, cause production
Potential safety hazard.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of holding furnace, and holding furnace is incubated
Effect is good, both can guarantee that aluminium liquid quality, and heat utilization rate can be improved again；And the structure for being incubated furnace body is reliable, service life
It is long.
The technical scheme provided according to the utility model, the holding furnace, including body of heater, it is characterized in that：In the body of heater
Middle setting crucible heat insulation stove, forms furnace chamber, between the port of body of heater and crucible heat insulation stove between body of heater and crucible heat insulation stove
Jacket is set；The body of heater includes the outer lining of refractory brick, aluminosilicate refractory fiber brick and body of heater set from inside to outside；Institute
The top for stating furnace chamber sets exhaust outlet, and the bottom of furnace chamber sets delivery port and insulation flame passage, at the end of insulation flame passage
Mouth setting burner.
Further, the insulation flame passage uses clay castable.
Further, the jacket uses clay castable.
Further, the crucible heat insulation stove is supported in furnace chamber by support base.
Holding furnace described in the utility model, holding furnace high insulating effect both can guarantee that aluminium liquid quality, and heat energy can be improved again
Utilization rate；And the structure for being incubated furnace body is reliable, and service life is long.
Brief description of the drawings
Fig. 1 is the structural representation of holding furnace described in the utility model.
Fig. 2 is Fig. 1 A-A sectional views.
Embodiment
With reference to specific accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1~Fig. 2：The holding furnace include body of heater 1, crucible heat insulation stove 2, furnace chamber 3, support base 4, jacket 5,
Exhaust outlet 6, delivery port 7, insulation flame passage 8, burner 9, refractory brick 10, aluminosilicate refractory fiber brick 11, the outer lining of body of heater
12 etc..
As shown in Fig. 1~Fig. 2, holding furnace described in the utility model, including body of heater 1, crucible heat insulation stove is set in body of heater 1
2, furnace chamber 3 is formed between body of heater 1 and crucible heat insulation stove 2, crucible heat insulation stove 2 is supported in furnace chamber 3 by support base 4, in stove
Jacket 5 is set between the port of body 1 and crucible heat insulation stove 2, and jacket 5 uses clay castable；The body of heater 1 is included by interior
And the outer lining 12 of refractory brick 10, aluminosilicate refractory fiber brick 11 and body of heater set outside；On the top of the furnace chamber 3, exhaust is set
Mouth 6, the bottom of furnace chamber 3 sets delivery port 7 and insulation flame passage 8, and insulation flame passage 8 uses clay castable, Neng Goushi
The use of long term high temperature flame environment is answered, burner 9 is set in the port of insulation flame passage 8.
The body of heater 1 of holding furnace described in the utility model uses sandwich construction, respectively by refractory brick 10, aluminosilicate refractory fiber
Brick 11 and the outer lining 12 of body of heater are constituted, and structure is reliable, high insulating effect；In addition, the furnace chamber 3 between crucible heat insulation stove 2 and body of heater 1
As the heating cavity being incubated to molten aluminium alloy, the exhaust outlet 6 on the top of furnace chamber 3 can be followed fume afterheat discharge
Ring is utilized, to improve the utilization rate of heat energy.
Claims (3)
1. a kind of holding furnace, including body of heater（1）, it is characterized in that：In the body of heater（1）Middle setting crucible heat insulation stove（2）, in body of heater
（1）With crucible heat insulation stove（2）Between form furnace chamber（3）, in body of heater（1）Port and crucible heat insulation stove（2）Between set adiabatic
Set（5）；The body of heater（1）Including the refractory brick set from inside to outside（10）, aluminosilicate refractory fiber brick（11）With body of heater outer lining
Layer（12）；In the furnace chamber（3）Top set exhaust outlet（6）, furnace chamber（3）Bottom set delivery port（7）With insulation flame
Passage（8）, in insulation flame passage（8）Port set burner（9）.
2. holding furnace as claimed in claim 1, it is characterized in that：The insulation flame passage（8）Using clay castable.
3. holding furnace as claimed in claim 1, it is characterized in that：The jacket（5）Using clay castable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287661.8U CN206514678U (en) | 2016-11-28 | 2016-11-28 | Holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287661.8U CN206514678U (en) | 2016-11-28 | 2016-11-28 | Holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514678U true CN206514678U (en) | 2017-09-22 |
Family
ID=59861781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621287661.8U Expired - Fee Related CN206514678U (en) | 2016-11-28 | 2016-11-28 | Holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643142A (en) * | 2016-11-28 | 2017-05-10 | 无锡市莱达热工工程有限公司 | Holding furnace |
-
2016
- 2016-11-28 CN CN201621287661.8U patent/CN206514678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643142A (en) * | 2016-11-28 | 2017-05-10 | 无锡市莱达热工工程有限公司 | Holding furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |