CN202894306U - Horizontal continuous casting electromagnetic sensing heat insulation tundish - Google Patents
Horizontal continuous casting electromagnetic sensing heat insulation tundish Download PDFInfo
- Publication number
- CN202894306U CN202894306U CN 201220647330 CN201220647330U CN202894306U CN 202894306 U CN202894306 U CN 202894306U CN 201220647330 CN201220647330 CN 201220647330 CN 201220647330 U CN201220647330 U CN 201220647330U CN 202894306 U CN202894306 U CN 202894306U
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- tundish
- fire
- electromagnetic induction
- wall
- electromagnetic sensing
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Abstract
The utility model relates to a horizontal continuous casting electromagnetic sensing heat insulation tundish, which comprises a tundish body and an electromagnetic sensing device arranged in the tundish body, wherein the tundish body is separated into an upper part cavity and a lower part cavity by the electromagnetic sensing device, the upper part cavity forms a steel carrying cavity, and the lower part cavity forms a casting cavity. The horizontal continuous casting electromagnetic sensing heat insulation tundish is characterized in that the electromagnetic sensing device comprises a fire-proof wall body, an electromagnetic sensing coil and sensing passages, the fire-proof wall body is arranged in the tundish body, the electromagnetic sensing coil is arranged in the fire-proof wall body, the sensing passages are arranged at the two sides of the fire-proof wall body, and one end of the fire-proof wall body, connected with the steel carrying cavity, is provided with a groove. The length of a heating passage is ensured, nonmetal impurities in the liquid steel can be removed, the uniform heating and stirring of the liquid steel can also be realized, and the temperature and the uniformity of the liquid steel can be ensured.
Description
Technical field
The utility model relates to a kind of horizontal casting tundish, is specifically related to a kind of horizontal casting electromagnetic induction insulation tundish.
Background technology
People are usually by oxygen, sulfur content in the Metallurgical Means control molten steel, the steel of the quantity of oxide and sulphide inculsion and other metallic element and composition preparation different performance, and in the preparation process of molten steel, the non-metallic inclusion in the molten steel is to processing characteristics and the serviceability important of steel.In the prior art, tundish temperature compensation and inclusion removal adopt electromagnetic induction device to realize usually, for improving the clearance of field trash in the tundish molten steel, the molten steel generation that utilizes rotating excitation field to drive in the tundish cavity rotatablely moves, utilize the density variation of non-metallic inclusion and molten steel, make field trash toward the pivot migration, and then come-up is discharged molten steel.But electromagnetic induction device is subject to the restriction that arranges in the intrinsic space of tundish, can not guarantee the installing space of induction coil and the length of induction channels, thereby has affected the result of use of tundish.Therefore, the shortcoming that exists in the prior art is necessary prior art is made improvements.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, and a kind of horizontal casting electromagnetic induction insulation tundish that strengthens molten steel spin intensity and clean-up effect is provided.
The utility model is to realize by following technical scheme: a kind of horizontal casting electromagnetic induction insulation tundish, comprise the tundish body and be located at the intrinsic electromagnetic induction device of tundish, described electromagnetic induction device is divided into the tundish body, lower cavity, described upper chamber consists of holds the steel chamber, described lower cavity consists of mold cavity, described electromagnetic induction device comprises and is fixedly arranged on the intrinsic fire-resistant body of wall of tundish, be located at the electromagnetic induction coil in the fire-resistant body of wall and be positioned at the induction channels of fire-resistant body of wall both sides, described fire-resistant body of wall with hold the end that the steel chamber links to each other and be provided with groove.Described groove has increased the space of holding the steel chamber, so that the induction channels of fire-resistant body of wall both sides has sufficient length, has strengthened the spin intensity that holds molten steel in the steel chamber, has improved mixing evenness and clean-up effect.
Be provided with ladle nozzle in the described groove.
Be provided with the casting mouth of a river in the mold cavity.
Described induction channels vertically is located at the left and right sides of fire-resistant body of wall.
Described induction channels laterally is located at the up and down both sides of fire-resistant body of wall.
With respect to prior art, the utility model by fire-resistant body of wall with hold the end that the steel chamber links to each other and be provided with groove, so that can lengthen the length of heat tunnel, strengthened the spin intensity that holds molten steel in the steel chamber, the non-metallic inclusion in the molten steel can not only be removed, homogeneous heating and the stirring of molten steel can also be realized.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model horizontal casting electromagnetic induction insulation tundish
The accompanying drawing identifier declaration:
1, tundish body 6, fire-resistant body of wall
2, hold steel chamber 7, induction coil
3, ladle nozzle 8, induction channels
4, mold cavity 9, groove
5, the casting mouth of a river
The specific embodiment
Of the present utility model a kind of horizontal casting electromagnetic induction insulation tundish as shown in Figure 1, comprise tundish body 1 and the electromagnetic induction device of being located in the tundish body 1, this electromagnetic induction device is divided into the upper and lower part cavity to tundish body 1, upper chamber consists of holds steel chamber 2, lower cavity consists of mold cavity 4, this electromagnetic induction device comprises the fire-resistant body of wall 6 that is fixedly arranged in the tundish body 1, be located at the electromagnetic induction coil 7 in the fire-resistant body of wall 6 and be positioned at the induction channels 8 of fire-resistant body of wall 6 both sides, this fire-resistant body of wall 6 with hold the end that steel chamber 2 links to each other and be provided with groove 9.Groove 9 has increased the space of holding steel chamber 2, so that the induction channels 8 of fire-resistant body of wall 6 both sides has sufficient length, has strengthened the spin intensity that holds steel chamber 2 interior molten steel, has improved mixing evenness and clean-up effect.
Be provided with ladle nozzle 3 in the groove 9, be provided with the casting mouth of a river 5 in the mold cavity 4, induction channels 8 vertically is located at the left and right sides of fire-resistant body of wall 6.Certainly, as another kind of embodiment, induction channels 8 can laterally be located at the up and down both sides of fire-resistant body of wall 6.
The course of work of the present utility model: molten steel enters from ladle nozzle 3 and holds steel chamber 2, molten steel is holding 2 stops of steel chamber by the removal of being carried out temperature-compensating, uniform stirring and non-metallic inclusion by induction channels 8 under the electromagnetic induction effect, then enter mold cavity 4, the molten steel of the removal of process temperature-compensating, uniform stirring and non-metallic inclusion carries out continuously around casting through the casting mouth of a river 5.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not broken away from spirit and scope of the present utility model, if these changes and distortion belong within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and distortion.
Claims (5)
1. a horizontal casting electromagnetic induction is incubated tundish, comprise the tundish body and be located at the intrinsic electromagnetic induction device of tundish, described electromagnetic induction device is divided into the upper and lower part cavity to the tundish body, described upper chamber consists of holds the steel chamber, described lower cavity consists of mold cavity, it is characterized in that: described electromagnetic induction device comprises and is fixedly arranged on the intrinsic fire-resistant body of wall of tundish, is located at the electromagnetic induction coil in the fire-resistant body of wall and is positioned at the induction channels of fire-resistant body of wall both sides, described fire-resistant body of wall with hold the end that the steel chamber links to each other and be provided with groove.
2. horizontal casting electromagnetic induction insulation tundish according to claim 1 is characterized in that: be provided with ladle nozzle in the described groove.
3. horizontal casting electromagnetic induction insulation tundish according to claim 1 is characterized in that: be provided with the casting mouth of a river in the mold cavity.
4. horizontal casting electromagnetic induction according to claim 1 is incubated tundish, and it is characterized in that: described induction channels vertically is located at the left and right sides of fire-resistant body of wall.
5. horizontal casting electromagnetic induction according to claim 1 is incubated tundish, and it is characterized in that: described induction channels laterally is located at the up and down both sides of fire-resistant body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647330 CN202894306U (en) | 2012-11-29 | 2012-11-29 | Horizontal continuous casting electromagnetic sensing heat insulation tundish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647330 CN202894306U (en) | 2012-11-29 | 2012-11-29 | Horizontal continuous casting electromagnetic sensing heat insulation tundish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894306U true CN202894306U (en) | 2013-04-24 |
Family
ID=48115024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647330 Expired - Fee Related CN202894306U (en) | 2012-11-29 | 2012-11-29 | Horizontal continuous casting electromagnetic sensing heat insulation tundish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567424A (en) * | 2013-11-19 | 2014-02-12 | 李殿明 | Molten metal refinement continuous casting tundish |
| CN103567425A (en) * | 2013-11-18 | 2014-02-12 | 上海东震冶金工程技术有限公司 | High-efficiency electromagnetic induction heating device for molten steel in tundish |
| CN106735157A (en) * | 2016-12-21 | 2017-05-31 | 东北大学 | A kind of multithread curved channel sensing heating tundish and heating means |
-
2012
- 2012-11-29 CN CN 201220647330 patent/CN202894306U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567425A (en) * | 2013-11-18 | 2014-02-12 | 上海东震冶金工程技术有限公司 | High-efficiency electromagnetic induction heating device for molten steel in tundish |
| CN103567424A (en) * | 2013-11-19 | 2014-02-12 | 李殿明 | Molten metal refinement continuous casting tundish |
| CN106735157A (en) * | 2016-12-21 | 2017-05-31 | 东北大学 | A kind of multithread curved channel sensing heating tundish and heating means |
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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: 20130424 Termination date: 20131129 |