CN1078184A - Continuous casting fusing, holding furnace - Google Patents
Continuous casting fusing, holding furnace Download PDFInfo
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- CN1078184A CN1078184A CN 92106501 CN92106501A CN1078184A CN 1078184 A CN1078184 A CN 1078184A CN 92106501 CN92106501 CN 92106501 CN 92106501 A CN92106501 A CN 92106501A CN 1078184 A CN1078184 A CN 1078184A
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- furnace
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- heater
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Abstract
Continuous casting fusing, holding furnace, what relate to is continuous casting equipment.The invention provides and on wing furnace wall, locellus wall and the furnace hearth wall taked on the fusing that constitutes by electrothermal device, the body of heater that the locellus wall is arranged, heat-insulation layer, the holding furnace at body of heater, process the electrothermal hole that is used for placing electrothermal device, a kind of so new stove kind, can make furnace binding simple, best insulation measure can be adopted effectively, the energy can be saved thereby reduced thermal loss.The resistance-type electric heater can heating improves its thermal efficiency to molten metal effectively in addition, is a kind of than the obvious energy-conservation stove kind of prior art.
Description
What the present invention relates to is continuous casting equipment, especially continuous casting fusing, holding furnace.
What current fusing, the holding furnace that is used for smelting metal in continuous casting generally used is that frequency cored induction furnace, its mode of heating still belong to the bottom heating, complicated owing to this electric induction furnace structure, as to have limited insulation measure employing, and continuous casting requires molten metal to need long-time insulation, so just cause a large amount of thermal loss because of its insulation measure is unfavorable, make the energy cause bigger waste, in addition, electric induction furnace is except that the complex structure of self, required control panel is also complicated, therefore its production cost is also high, has increased the Casting Equipment expense.Though see that thus it is the existing optimal stove kind of melting furnace that frequency cored induction furnace is used for continuous casting, it still exists complex structure, waste energy and defective such as producing cost height.
In order to adapt to the needs of continuous casting, the inventor had once applied for the 89205977.X patent in Patent Office of the People's Republic of China, proposed the smelting zone of melting furnace is separated into melting chamber with the locellus wall, transition moist closet and casting chamber.The present invention is exactly on 89205977.X patent basis, adopted interior mode of heating, thereby provide a kind of simple in structure, thermal efficiency height, reduce the low fusing of energy waste and cost, holding furnace, realized overcoming the purpose of existing stove kind defective of depositing in continuous casting.
The technical program realizes by following measure: mainly by electrothermal device with have the body of heater of locellus wall and continuous casting that heat-insulation layer constitutes is on the wing furnace wall with the special character of fusing, holding furnace, this programme, perhaps on the locellus wall in the body of heater, perhaps be processed with the electrothermal hole of placing electrothermal device on the furnace hearth wall of bottom of furnace body; Also can be that both or three all are processed with electrothermal hole simultaneously arbitrarily for wing furnace wall, locellus wall and furnace hearth wall.The shape of this electrothermal hole can be hole, garden, square hole or flat hole, mainly is to determine according to the shape of electrothermal device.But the electrothermal hole on wing furnace wall or locellus wall is to want parallel sides furnace wall or locellus wall and will vertically be processed into blind hole, and the cecum of blind hole is at the furnace hearth wall place.And the electrothermal hole of processing on furnace hearth wall is parallel with furnace hearth wall.This will wait fixed according to the watt level of the volume of body of heater and needs as for the quantity of electrothermal hole and position, and quantity can be many, can lack, and the position is then looked specific requirement and selected.Employed electrothermal device is the resistance-type electric heater, can adopt graphite material to manufacture.Adopt graphite material to manufacture electrothermal device and have processing of being easy to and control, low cost and other advantages certainly, also can adopt other resistance-type electric heaters.
The fusing, the holding furnace that adopt said structure to constitute because it is simple in structure, can adopt various effective insulation measures, can reduce thermal loss to greatest extent, thereby save the energy; Can make the electrothermal hole outer wall of placing electrothermal device enlarge contact-making surface with molten metal as far as possible, mode of heating in forming correspondingly improves the thermal efficiency.In addition, not only this furnace binding is simple, and the control panel of requirement is also simpler, so save equipment manufacturing cost, is suitable for applying.So the technical program had both overcome the deficiencies in the prior art, had obtained significant actual effect again.
Description of drawings is as follows:
Fig. 1 is the schematic top plan view of the embodiment of the invention;
Fig. 2 looks and A-A part cross-sectional schematic for the left side of Fig. 1;
Fig. 3 is that the B-B of Fig. 1 is to cross-sectional schematic.
Further set forth structure of the present invention below in conjunction with accompanying drawing by explanation to embodiment.Body of heater 2 is surrounded by heat-insulation layer 1, to ensure not loses heat of body of heater 2.There is locellus wall 10,13 fusion zone at the inner chamber of body of heater 2, and the fusion zone is divided into melting chamber 16, and transition moist closet 5 and casting chamber 6 are used to guarantee metal hydroful foot casting condition.Use the solution of the present invention again, processing electrothermal hole 3,7,17 on wing furnace wall 24; Processing electrothermal hole 11 and 14 on locellus wall 10 and 13; Processing electrothermal hole 19,21 on furnace hearth wall 23.Present embodiment is to adopt sidewall stove 24, locellus wall 10,13 and furnace hearth wall 23 threes all to be processed with electrothermal hole simultaneously, certainly also can according to concrete needs only one or on both processing be provided with. Electrothermal hole 3,7,17 on the wing furnace wall 24 is blind holes of parallel sides furnace wall 24 vertical processing; Electrothermal hole 11,14 on the locellus wall 10,13 is blind holes of parallel locellus wall 10,13 vertical processing, and the cecum of two kinds of blind holes is all at the upper wall surface place of furnace hearth wall 23. Electrothermal hole 19,21 on the furnace hearth wall 23 then with furnace hearth wall 23 parallel processing.All electrothermal holes 3,7,17,11,14,19 and 21 all are pancake holes, and this is corresponding matching resistance-type electric heater 4,8,12,15,18,20 and 22 and fixed.Used resistance-type electric heater 4,8,12,15,18,20 and 22 all is that to be made into the column plane with graphite material snakelike.Implement the technical program, the technology except that described content, it is known to be those skilled in the art, need not to describe in detail.The continuous casting fusing, the holding furnace that adopt the technical program to constitute because furnace binding simply can be taked best insulation measure effectively, have reduced energy waste significantly.Add again electrothermal device effectively heating of metal liquid improve its thermal efficiency and also saved the energy.The actual measurement proof, the present invention will save the energy nearly 20 percent than prior art.But be a kind of new stove kind of wide popularization and application.
Claims (4)
1, a kind of by electrothermal device and have the body of heater of locellus wall and continuous casting that heat-insulation layer constitutes with fusing, holding furnace, it is characterized in that on the wing furnace wall of body of heater, perhaps on the locellus wall in the body of heater, perhaps be processed with the electrothermal hole of placing electrothermal device on the furnace hearth wall of bottom of furnace body; Also can be that both or three all are processed with electrothermal hole simultaneously arbitrarily for wing furnace wall, locellus wall and furnace hearth wall.
2, according to the described fusing of claim 1, holding furnace, it is characterized in that the electrothermal hole on wing furnace wall 23 or the locellus wall 10,13, be the blind hole of parallel sides furnace wall 23 or 10, the 13 vertical processing of locellus wall, its cecum is at furnace hearth wall 24 places.
3, according to the described fusing of claim 1, holding furnace is characterized in that the electrothermal hole on the furnace hearth wall 24 is parallel with furnace hearth wall 24.
4, according to the described fusing of claim 1, holding furnace, it is characterized in that described electrothermal device is a resistance-type electric heater 4,8,18,12,15,20 and 22, be to make by graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106501 CN1078184A (en) | 1992-05-07 | 1992-05-07 | Continuous casting fusing, holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106501 CN1078184A (en) | 1992-05-07 | 1992-05-07 | Continuous casting fusing, holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1078184A true CN1078184A (en) | 1993-11-10 |
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ID=4942169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92106501 Pending CN1078184A (en) | 1992-05-07 | 1992-05-07 | Continuous casting fusing, holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1078184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790695A (en) * | 2016-09-06 | 2018-03-13 | 鞍钢股份有限公司 | A kind of Resistant heating formula tundish and its heating means |
| CN114226664A (en) * | 2021-12-30 | 2022-03-25 | 江西慧高导体科技有限公司 | Continuous smelting furnace and ingot casting system with same |
-
1992
- 1992-05-07 CN CN 92106501 patent/CN1078184A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790695A (en) * | 2016-09-06 | 2018-03-13 | 鞍钢股份有限公司 | A kind of Resistant heating formula tundish and its heating means |
| CN114226664A (en) * | 2021-12-30 | 2022-03-25 | 江西慧高导体科技有限公司 | Continuous smelting furnace and ingot casting system with same |
| CN114226664B (en) * | 2021-12-30 | 2023-09-15 | 江西慧高导体科技有限公司 | Continuous smelting furnace and ingot casting system with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |