CN202124641U - Novel quick cooling cover - Google Patents
Novel quick cooling cover Download PDFInfo
- Publication number
- CN202124641U CN202124641U CN2011201973698U CN201120197369U CN202124641U CN 202124641 U CN202124641 U CN 202124641U CN 2011201973698 U CN2011201973698 U CN 2011201973698U CN 201120197369 U CN201120197369 U CN 201120197369U CN 202124641 U CN202124641 U CN 202124641U
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- CN
- China
- Prior art keywords
- cooling
- cover
- novel quick
- quick cooling
- cooling cover
- 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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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to a novel quick cooling cover of a cover type annealing furnace, which comprises a casing and at least two exhaust fans mounted on the top of the casing. The novel quick cooling cover is characterized in that a cooling coil is mounted inside the casing. During air cooling of the cooling cover, cold water is injected into the cooling coil from the bottom of the cooling cover, heat radiated from heat treatment materials can be dissipated quickly, cooling speed is accelerated, quick cooling is realized and work efficiency of heat treatment can be improved. The novel quick cooling cover can be widely applied to cover type furnaces of different steel mills.
Description
Technical field:
The utility model relates to a kind of bell type annealing furnace, relates in particular to a kind of cooling cowl of bell type annealing furnace.
Background technology:
In recent years, along with market to the sheet material of ferrous metal and non-ferrous metal clean annealing, the continuous increase of band demand, and these sheet materials, band in production process often with the form transmission of rolling; Its thermal treatment mainly relies on bell type annealing furnace for a long time; Thermal treatment must be removed heating mantles after finishing, and cooling cowl is placed on the table, and material is cooled; Cooling cowl in the market all adopts air-cooled form to cool off; Promptly at the top of cooling cowl at least two vacuum fans are installed and are constantly outwards taken out hot gas, freezing air gets into cooling material from the bottom of table, though this type of cooling is simple in structure; But evaporation efficiency is low, has had a strong impact on heat treated work efficiency.
The utility model content:
The purpose of the utility model has overcome deficiency of the prior art exactly, and a kind of quick cooling cowl of simple in structure, good cooling results is provided.
The utility model is achieved in that a kind of novel quick cooling cowl, comprises case and at least two vacuum fans, and said vacuum fan is installed in the top of said case, it is characterized in that: the inside at said case is equipped with spiral coil cooling tube.
The utility model compared with prior art has following advantage:
Owing to adopted spiral coil cooling tube, cooling cowl carry out air-cooled in, from the bottom of cooling cowl cold water is injected spiral coil cooling tube; The heat of taking away heat treatment material rapidly and being come out; Accelerate speed of cooling, reached quick cooling purpose, improved heat treated work efficiency.
Description of drawings:
Fig. 1 is the structural representation of the said novel quick cooling cowl of the utility model
⒈ case ⒉ vacuum fan 3. spiral coil cooling tubes
Embodiment:
Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model, and all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each item claim.
As can beappreciated from fig. 1, a kind of novel quick cooling cowl comprises case 1 and at least two vacuum fans 2, and said vacuum fan 2 is installed in the top of said case 1, in the inside of said case 1 spiral coil cooling tube 3 is installed.
Claims (1)
1. a novel quick cooling cowl comprises case ⑴ and at least two vacuum fan ⑵, and said vacuum fan ⑵ is installed in the top of said case ⑴, it is characterized in that: in the inside of said case ⑴ spiral coil cooling tube ⑶ is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201973698U CN202124641U (en) | 2011-06-14 | 2011-06-14 | Novel quick cooling cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201973698U CN202124641U (en) | 2011-06-14 | 2011-06-14 | Novel quick cooling cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202124641U true CN202124641U (en) | 2012-01-25 |
Family
ID=45487713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201973698U Expired - Fee Related CN202124641U (en) | 2011-06-14 | 2011-06-14 | Novel quick cooling cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202124641U (en) |
-
2011
- 2011-06-14 CN CN2011201973698U patent/CN202124641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20170614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |