CN201302371Y - An electric heating holding furnace for manufacturing aluminum alloy plate - Google Patents
An electric heating holding furnace for manufacturing aluminum alloy plate Download PDFInfo
- Publication number
- CN201302371Y CN201302371Y CNU2008201356691U CN200820135669U CN201302371Y CN 201302371 Y CN201302371 Y CN 201302371Y CN U2008201356691 U CNU2008201356691 U CN U2008201356691U CN 200820135669 U CN200820135669 U CN 200820135669U CN 201302371 Y CN201302371 Y CN 201302371Y
- Authority
- CN
- China
- Prior art keywords
- aluminum silicate
- silicate felt
- electric heating
- felt
- stove
- 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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Abstract
Disclosed is an electric heating holding furnace for manufacturing aluminum alloy plate, which comprises a furnace body and a furnace cover; the furnace body is sequentially composed of refractory bricks, an aluminum silicate felt, aluminum silicate paper and steel plates from interior to exterior in composite form; the aluminum silicate felt and the aluminum silicate paper construct a middle insulation layer; the furnace cover is composed of an inner layer asbestos plate, the middle aluminum silicate felt and outer perlite layer in composite form; the aluminum silicate felt and the outer perlite layer construct exterior insulation layer. The electric heating holding furnace provided by the utility model can enable metallic solution to be casted under constant temperature state and accordingly avoid various adverse effects on ingot blocks due to temperature change in casting process.
Description
Technical field:
Stove is left standstill in the electrical heating that the utility model relates in the aluminium alloy plate manufacture process.
Background technology:
In the existing aluminium alloy plate manufacture process, its raw metal directly enters the casting machine casting after being smelted into solution, the shortcoming of this forging type is the casting temperature that is difficult to guarantee solution, during practical operation, the casting temperature fluctuation is bigger, cause that the ingot blank quality of casting out is not good, unstable properties etc., also can influence yield rate simultaneously.
The utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of electrical heating that metallic solution is cast under temperature constant state to leave standstill stove, thereby has avoided the various adverse effects of the variations in temperature in the casting process to ingot blank.
Leave standstill stove according to the electrical heating that the utility model provides, comprise body of heater and bell, described body of heater from-inner-to-outer is composited by refractory brick, alumina silicate felt, silicic acid aluminium paper and steel plate successively, heat-insulation layer in the middle of alumina silicate felt and silicic acid aluminium paper constitute, described bell is composited by the asbestos board of internal layer, middle alumina silicate felt and outer field pin Zhu Yan, and alumina silicate felt and pin Zhu Yan constitute the external insulation layer.
In addition, the utility model also has following attached technical characterictic:
Be provided with electric boiling plate and anti-high-temperature protector in the described body of heater.
Described electric boiling plate is a nickel nobelium plate, and it is fixed on described bell lower end.
Leave standstill stove according to the electrical heating that the utility model provides, have following advantage with respect to prior art:
At first, body of heater and bell that the utility model leaves standstill in the stove all are provided with insulation material, therefore when solution put be heated within it temperature required after, this temperature can be remained in the certain limit, promptly reach the effect of constant temperature, during casting, the solution that leaves standstill in the stove directly enters casting machine by chute, thereby can realize the purpose that constant temperature is cast, thereby avoid the adverse effect of variations in temperature to ingot blank quality and performance.
Secondly, also designed anti-high-temperature protector in the utility model, therefore when leaving standstill after stove is heated to predetermined temperature by electric boiling plate, anti-high-temperature protector can disconnect the heating power supply of electric boiling plate, stops it to continue to heat, thereby reaches the effect of energy saving.
Description of drawings:
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 leaves standstill the structural representation of stove for electrical heating described in the utility model.
The specific embodiment:
With reference to Fig. 1, leave standstill stove according to the electrical heating that the utility model provides, comprise body of heater 1 and body of heater 2, body of heater 1 from-inner-to-outer is composited by refractory brick 11, alumina silicate felt 12, silicic acid aluminium paper 13 and steel plate 14 successively, heat-insulation layer in the middle of alumina silicate felt 12 and silicic acid aluminium paper 13 constitute, bell 2 is composited by the asbestos board 21 of internal layer, middle alumina silicate felt 22 and outer field pin pearl rock 23, and alumina silicate felt 22 and pin pearl rock 23 constitute the external insulation layer.At least more than 500mm, its three layers of compound structures can prevent that hot gas is excessive to the thickness of bell 2.Be provided with nickel nobelium plate 3 and anti-high-temperature protector in the body of heater 1, nickel nobelium plate 3 is fixed on bell 2 lower ends.
As mentioned above, it is between melting and a kind of intermediate equipment between casting that stove is left standstill in the electrical heating that the utility model provides, during use, solution enters the casting machine casting by chute in it, thereby in fact the solution temperature that leaves standstill in the stove is exactly the casting temperature of casting machine.
The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (3)
1, stove is left standstill in a kind of electrical heating that is used to make aluminum alloy plate materials, comprise body of heater (1) and bell (2), it is characterized in that: described body of heater (1) from-inner-to-outer is composited by refractory brick (11), alumina silicate felt (12), silicic acid aluminium paper (13) and steel plate (14) successively, heat-insulation layer in the middle of alumina silicate felt (12) and silicic acid aluminium paper (13) constitute, described bell (2) is composited by the asbestos board (21) of internal layer, middle alumina silicate felt (22) and outer field pin Zhu Yan (23), and alumina silicate felt (22) and pin Zhu Yan (23) constitute the external insulation layer.
2, stove is left standstill in electrical heating as claimed in claim 1, it is characterized in that: be provided with electric boiling plate (3) and anti-high-temperature protector in the described body of heater (1).
3, stove is left standstill in electrical heating as claimed in claim 2, it is characterized in that: described electric boiling plate (3) is a nickel nobelium plate, and it is fixed on described bell (2) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201356691U CN201302371Y (en) | 2008-10-06 | 2008-10-06 | An electric heating holding furnace for manufacturing aluminum alloy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201356691U CN201302371Y (en) | 2008-10-06 | 2008-10-06 | An electric heating holding furnace for manufacturing aluminum alloy plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302371Y true CN201302371Y (en) | 2009-09-02 |
Family
ID=41085997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201356691U Expired - Fee Related CN201302371Y (en) | 2008-10-06 | 2008-10-06 | An electric heating holding furnace for manufacturing aluminum alloy plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302371Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836944A (en) * | 2013-09-04 | 2014-06-04 | 洛阳明创矿山冶金设备有限公司 | Melting holding furnace |
-
2008
- 2008-10-06 CN CNU2008201356691U patent/CN201302371Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836944A (en) * | 2013-09-04 | 2014-06-04 | 洛阳明创矿山冶金设备有限公司 | Melting holding 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: 20090902 Termination date: 20121006 |