CN217324233U - Crystallizer of mould steel electroslag remelting furnace - Google Patents
Crystallizer of mould steel electroslag remelting furnace Download PDFInfo
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- CN217324233U CN217324233U CN202221104181.9U CN202221104181U CN217324233U CN 217324233 U CN217324233 U CN 217324233U CN 202221104181 U CN202221104181 U CN 202221104181U CN 217324233 U CN217324233 U CN 217324233U
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- crystallizer
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- electroslag remelting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model provides a crystallizer of mould steel electroslag remelting furnace, mould steel processing technology field. It has solved the problem of current electroslag remelting furnace crystallizer. This crystallizer, crystallizer include inner wall, outer wall and bottom plate, and the inner chamber that the crystallizer inner wall encloses the city is used for the crystallization steel ingot, still has set gradually cooling gas cavity and coolant liquid cavity between crystallizer inner wall to the outer wall, the cooling gas cavity includes air inlet and gas outlet, still is equipped with cooling fan in the cooling gas cavity, a plurality of each mutually independent water-cooling districts are cut apart into along crystallizer direction of height to the coolant liquid cavity, and the lateral wall lower extreme in every water-cooling district all is provided with the water inlet, and the lateral wall upper end in every water-cooling district all is provided with the delivery port, also be provided with the coolant liquid cavity in the bottom plate. The utility model provides high refrigerated efficiency makes the crystallization effect of mould steel better.
Description
Technical Field
The utility model belongs to the technical field of the mould steel processing, a mould steel electroslag remelting furnace's crystallizer is related to.
Background
Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. Electroslag remelting is an important process for producing die steel. The electroslag remelting furnace is a special smelting device which utilizes remelting current to generate heat energy to melt a consumable electrode inserted into a slag pool, and metal molten drops are crystallized into electroslag ingots in a water-cooled crystallizer after being cleaned by slag liquid.
The crystallizer is a component on an electroslag remelting furnace and is mainly used for crystallizing molten steel. The existing crystallizer has the defects of poor cooling effect, complex structure, inconvenient use and unreliable work, and is easy to have cooling water faults in the production process, so that the performance is reduced and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the existing crystallizer of the electroslag remelting furnace and providing the crystallizer of the die steel electroslag remelting furnace with good cooling effect.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a mould steel electroslag remelting furnace's crystallizer, its characterized in that, the crystallizer includes inner wall, outer wall and bottom plate, and the inner chamber that the crystallizer inner wall encloses the city is used for the crystallization steel ingot, still has set gradually cooling gas cavity and coolant liquid cavity between crystallizer inner wall to the outer wall, the cooling gas cavity includes air inlet and gas outlet, still is equipped with cooling fan in the cooling gas cavity, the coolant liquid cavity is cut apart into a plurality of each mutually independent water-cooling districts along crystallizer direction of height, and the lateral wall lower extreme in every water-cooling district all is provided with the water inlet, and the lateral wall upper end in every water-cooling district all is provided with the delivery port, also be provided with the coolant liquid cavity in the bottom plate.
In the crystallizer of the die steel electroslag remelting furnace, the position of the air inlet on the crystallizer is higher than that of the air outlet.
In the crystallizer of the die steel electroslag remelting furnace, the air inlet and the air outlet are respectively provided with a valve which can sense and control the air pressure in the cooling gas cavity.
In the crystallizer of the die steel electroslag remelting furnace, the number of the water cooling zones is four.
In the crystallizer of the die steel electroslag remelting furnace, the inner wall of the crystallizer is made of copper.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. by arranging the cooling gas cavity and the cooling liquid cavity, the crystallizer has two layers of cavities capable of reducing temperature, the cooling efficiency is improved, and the crystallization effect of the die steel is better.
2. The cooling fan is arranged in the cooling gas cavity, so that the exchange of the gas temperature in the cooling gas cavity can be accelerated, the temperature in the whole cooling gas cavity is uniform, and the crystallization effect of the die steel is good.
Drawings
FIG. 1 is a schematic structural diagram of a crystallizer of a die steel electroslag remelting furnace;
in the figure, 1, the inner wall; 2. an outer wall; 3. a base plate; 4. a cooling gas chamber; 5. a coolant chamber; 6. an air inlet; 7. an air outlet; 8. a valve; 9. a cooling fan; 10. A water cooling zone; 11. a water inlet; 12. and (7) a water outlet.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the crystallizer of the die steel electroslag remelting furnace comprises an inner wall 1, an outer wall 2 and a bottom plate 3, wherein the inner wall 1 of the crystallizer is made of copper, an inner cavity enclosed by the inner wall 1 of the crystallizer is used for crystallizing steel ingots, and a cooling gas cavity 4 and a cooling liquid cavity 5 are sequentially arranged between the inner wall 1 and the outer wall 2 of the crystallizer. Through setting up cooling gas cavity 4 and coolant liquid cavity 5, make the crystallizer possess two-layer cavity that can reduce the temperature, improved refrigerated efficiency, make the crystallization effect of mould steel better.
The cooling gas chamber 4 comprises a gas inlet 6 and a gas outlet 7, the position of the gas inlet 6 on the crystallizer is higher than the gas outlet 7, and valves 8 which can sense and control the gas pressure in the cooling gas chamber 4 are arranged at the gas inlet 6 and the gas outlet 7, so that the gas pressure in the cooling gas chamber 4 is prevented from being too large or too small.
Still be equipped with cooling fan 9 in the cooling gas cavity 4, the fan rotates can accelerate the exchange of the gas temperature in the cooling gas cavity 4, makes the temperature in the whole cooling gas cavity 4 even, makes the crystallization effect of mould steel good.
The cooling liquid cavity 5 is divided into four mutually independent water cooling areas 10 along the height direction of the crystallizer, the lower end of the outer side wall of each water cooling area 10 is provided with a water inlet 11, the upper end of the outer side wall of each water cooling area 10 is provided with a water outlet 12, cooling water enters from the water inlet 11, the crystallizer is cooled, and then the cooling water which is heated by heat conduction is discharged from the water outlet 12.
And a cooling liquid cavity 5 is also arranged in the bottom plate 3, so that the bottom of the mold molten steel for crystallization can be cooled, and the crystallization of the mold molten steel is promoted.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a mould steel electroslag remelting furnace's crystallizer, its characterized in that, the crystallizer includes inner wall, outer wall and bottom plate, and the inner chamber that the crystallizer inner wall encloses the city is used for the crystallization steel ingot, still has set gradually cooling gas cavity and coolant liquid cavity between crystallizer inner wall to the outer wall, the cooling gas cavity includes air inlet and gas outlet, still is equipped with cooling fan in the cooling gas cavity, the coolant liquid cavity is cut apart into a plurality of each mutually independent water-cooling districts along crystallizer direction of height, and the lateral wall lower extreme in every water-cooling district all is provided with the water inlet, and the lateral wall upper end in every water-cooling district all is provided with the delivery port, also be provided with the coolant liquid cavity in the bottom plate.
2. The mold of an electroslag remelting furnace for mold steel according to claim 1, wherein the gas inlet is located higher than the gas outlet on the mold.
3. The crystallizer for electroslag remelting furnace for mold steel according to claim 1, wherein the gas inlet and the gas outlet are provided with valves for sensing and controlling the gas pressure in the cooling gas chamber.
4. The crystallizer for electroslag remelting furnace with mold steel according to claim 1, wherein the number of water cooling zones is four.
5. The mold of electroslag remelting furnace for mold steel according to claim 1, wherein the inner wall of the mold is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221104181.9U CN217324233U (en) | 2022-05-06 | 2022-05-06 | Crystallizer of mould steel electroslag remelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221104181.9U CN217324233U (en) | 2022-05-06 | 2022-05-06 | Crystallizer of mould steel electroslag remelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217324233U true CN217324233U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221104181.9U Active CN217324233U (en) | 2022-05-06 | 2022-05-06 | Crystallizer of mould steel electroslag remelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217324233U (en) |
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2022
- 2022-05-06 CN CN202221104181.9U patent/CN217324233U/en active Active
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