CN213147381U - Immersion type horizontal heating molten aluminum heat preservation furnace - Google Patents
Immersion type horizontal heating molten aluminum heat preservation furnace Download PDFInfo
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- CN213147381U CN213147381U CN202021692363.3U CN202021692363U CN213147381U CN 213147381 U CN213147381 U CN 213147381U CN 202021692363 U CN202021692363 U CN 202021692363U CN 213147381 U CN213147381 U CN 213147381U
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Abstract
The utility model relates to an immersion type horizontal heating molten aluminum heat preservation furnace, which comprises a furnace body, a furnace body and a furnace body, wherein the furnace body is provided with a furnace chamber for placing molten aluminum; the aluminum inlet is arranged on the furnace body and communicated with the hearth; the aluminum outlet is arranged on the furnace body and communicated with the hearth; the heating device horizontally penetrates through the side wall of the furnace body, and one end of the heating device is arranged in the hearth; covering a heating device with aluminum liquid; the heating device is immersed into the aluminum liquid to realize heat preservation of the aluminum liquid, so that the occupied area can be reduced, the temperature of furnace gas can be reduced, and the burning loss rate can be reduced; the protective sleeve of the heating device is made of graphite composite materials, the problem that the heating device cannot be used for baking the furnace when the traditional heating device does not contain molten aluminum is solved, the empty burning state can be realized, and the damage probability of the heating device in the molten aluminum-free state is greatly reduced.
Description
Technical Field
The utility model relates to a heat preservation stove specifically is an immersion type horizontal heating aluminium liquid heat preservation stove.
Background
The conventional aluminum liquid heat preservation furnace adopts heating above aluminum liquid, so that the temperature of the top layer of the aluminum liquid is higher than that of the bottom layer, and uniform heat is difficult to be supplied;
because the temperature of the top layer of the aluminum liquid is higher than that of the bottom layer, the depth of the heat preservation furnace cannot be too deep, so that only the cross section area can be increased, and the cross section area is increased, and the occupied area is increased;
in addition, because air is arranged between the conventional heating device and the aluminum liquid, oxide is generated due to air radiation heating, so that the inner wall of the hearth is blackened, the metal burning loss rate is increased, and the cleaning frequency of the inner wall of the hearth is increased;
in conclusion, how to realize the heat preservation of the aluminum liquid, reduce the occupied area, ensure the uniform temperature of the aluminum liquid and reduce the burning loss rate becomes a problem which needs to be solved urgently by researchers of the company.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to realize the heat preservation of the aluminum liquid;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to an immersion type horizontal heating molten aluminum heat preservation furnace, which comprises a furnace body, a furnace body and a furnace body, wherein the furnace body is provided with a furnace chamber for placing molten aluminum; the aluminum inlet is arranged on the furnace body and communicated with the hearth; the aluminum outlet is arranged on the furnace body and communicated with the hearth; the heating device horizontally penetrates through the side wall of the furnace body, and one end of the heating device is arranged in the hearth; covering a heating device with aluminum liquid;
the aluminum inlet and outlet are used for facilitating the entry and the extraction of aluminum liquid; in the scheme, a heating device arranged horizontally is immersed in the aluminum liquid, and the heat preservation of the aluminum liquid is realized by the heating of the heating device; the heat emitted by the heating device is directly transferred to the aluminum liquid in the hearth, so that the contact with air is avoided, the temperature difference of the whole aluminum liquid is within +/-1 ℃, and the generation of oxides is also avoided;
in addition, the depth of the furnace body of a medium and small furnace type can be more than 700mm through the immersion type heating device, and compared with the furnace body with the same capacity, the occupied space of the furnace body can be greatly reduced.
In order to explain the concrete structure of the heating device, the heating device comprises a hollow protective sleeve which horizontally penetrates through the side wall of the furnace body, and one end outside the furnace body is provided with an opening; the heating rod is horizontally inserted into the hollow protective sleeve towards the opening; the temperature measuring rod is horizontally inserted into the hollow protective sleeve towards the opening; the sealing element is positioned at the opening of the hollow protective sleeve and is suitable for fixing one ends of the heating rod and the temperature measuring rod;
the heat generated by the heating rod is transferred into the aluminum liquid through the hollow protective sleeve, one end of the hollow protective sleeve is provided with an opening, and the other end of the hollow protective sleeve is closed after extending into the aluminum liquid, so that the hollow protective sleeve has good heat-conducting property and the property of preventing the aluminum liquid from being attached to the surface of the hollow protective sleeve;
the temperature measuring rod can measure the problems generated by the heating rod in the hollow protective sleeve, so that the temperature of the heating rod is adjusted; the sealing element plays a role in sealing and fixing.
The utility model has the advantages that: the utility model relates to an immersion horizontal heating aluminium liquid heat preservation stove, through immersing heating device in to aluminium liquid, realize the heat preservation of aluminium liquid to can reduce area, reduce the burner gas temperature, reduce and reduce the burnout rate.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the heating device of the present invention;
in the figure: 1-furnace body, 2-furnace chamber, 3-aluminum inlet, 4-aluminum outlet, 5-heating device, 6-hollow protective sleeve, 7-heating rod, 8-opening, 9-temperature measuring rod and 10-sealing element.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figure 1, the utility model relates to an immersion type horizontal heating aluminum liquid heat preservation furnace, which comprises a furnace body 1, a furnace chamber 2 for placing aluminum liquid; an aluminum inlet 3 which is arranged on the furnace body 1 and communicated with the hearth 2; an aluminum outlet 4 which is arranged on the furnace body 1 and communicated with the hearth 2; the heating device 5 horizontally penetrates through the side wall of the furnace body 1, and one end of the heating device is arranged in the hearth 2; the heating device 5 is covered by the aluminum liquid;
the aluminum inlet and outlet are used for facilitating the entry and the extraction of aluminum liquid; in the scheme, a heating device arranged horizontally is immersed in the aluminum liquid, and the heat preservation of the aluminum liquid is realized by the heating of the heating device; the heat emitted by the heating device is directly transferred to the aluminum liquid in the hearth, so that the contact with air is avoided, the temperature difference of the whole aluminum liquid is within +/-1 ℃, and the generation of oxides is also avoided;
in addition, the depth of the furnace body of a medium and small furnace type can be more than 700mm through the immersion type heating device, and compared with the furnace body with the same capacity, the occupied space of the furnace body can be greatly reduced.
When the liquid level of the aluminum liquid is lower than the top of the hollow protective sleeve due to discharging, air can cause the aluminum liquid to contact the hollow protective sleeve, and the phenomenon of oxidation and blackening is generated; in the scheme, the protective sleeve of the heating device is made of the graphite composite material, so that the problem that the heating device cannot be used for baking the furnace when the traditional aluminum liquid is not available is solved, the empty burning state can be realized, and the damage probability of the heating device in the aluminum liquid-free state is greatly reduced.
As shown in fig. 2, in order to illustrate the specific structure of the heating device, the heating device 5 of the present invention comprises a hollow protective sleeve 6 horizontally passing through the side wall of the furnace body 1, and an opening 8 is provided at one end outside the furnace body 1; the heating rod 7 is horizontally inserted into the hollow protective sleeve 6 towards the opening 8; the temperature measuring rod 9 is horizontally inserted into the hollow protective sleeve 6 towards the opening 8; the sealing element 10 is positioned at the opening 8 of the hollow protective sleeve 6 and is suitable for fixing one ends of the heating rod 7 and the temperature measuring rod 9;
the heat generated by the heating rod is transferred into the aluminum liquid through the hollow protective sleeve, one end of the hollow protective sleeve is provided with an opening, and the other end of the hollow protective sleeve is closed after extending into the aluminum liquid, so that the hollow protective sleeve has good heat-conducting property and the property of preventing the aluminum liquid from being attached to the surface of the hollow protective sleeve;
the temperature measuring rod can measure the problems generated by the heating rod in the hollow protective sleeve, so that the temperature of the heating rod is adjusted; the sealing element plays a role in sealing and fixing.
The utility model relates to an immersion horizontal heating aluminium liquid heat preservation stove, through immersing heating device in to aluminium liquid, realize the heat preservation of aluminium liquid to can reduce area, reduce the burner gas temperature, reduce and reduce the burnout rate.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides an immersion horizontal heating aluminium liquid heat preservation stove which characterized in that: comprises that
The furnace body is provided with a hearth for placing aluminum liquid;
the aluminum inlet is formed in the furnace body and communicated with the hearth;
the aluminum outlet is formed in the furnace body and communicated with the hearth;
the heating device horizontally penetrates through the side wall of the furnace body, and one end of the heating device is arranged in the hearth;
the heating device is covered by the aluminum liquid.
2. The immersion type horizontal heating molten aluminum holding furnace of claim 1, which is characterized in that: the heating device comprises
The hollow protective sleeve horizontally penetrates through the side wall of the furnace body, and one end, positioned outside the furnace body, of the hollow protective sleeve is provided with an opening;
the heating rod is horizontally inserted into the hollow protective sleeve towards the opening;
the temperature measuring rod is horizontally inserted into the hollow protective sleeve towards the opening;
and the sealing element is positioned at the opening of the hollow protective sleeve and is suitable for fixing one ends of the heating rod and the temperature measuring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692363.3U CN213147381U (en) | 2020-08-13 | 2020-08-13 | Immersion type horizontal heating molten aluminum heat preservation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692363.3U CN213147381U (en) | 2020-08-13 | 2020-08-13 | Immersion type horizontal heating molten aluminum heat preservation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147381U true CN213147381U (en) | 2021-05-07 |
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ID=75737680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021692363.3U Active CN213147381U (en) | 2020-08-13 | 2020-08-13 | Immersion type horizontal heating molten aluminum heat preservation furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147381U (en) |
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2020
- 2020-08-13 CN CN202021692363.3U patent/CN213147381U/en active Active
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