CN202973912U - Water cooling furnace cover on refining furnace - Google Patents
Water cooling furnace cover on refining furnace Download PDFInfo
- Publication number
- CN202973912U CN202973912U CN 201220433858 CN201220433858U CN202973912U CN 202973912 U CN202973912 U CN 202973912U CN 201220433858 CN201220433858 CN 201220433858 CN 201220433858 U CN201220433858 U CN 201220433858U CN 202973912 U CN202973912 U CN 202973912U
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- CN
- China
- Prior art keywords
- furnace cover
- water
- water cooling
- furnace
- utility
- 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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Abstract
The utility model belongs to a furnace cover, in particular to a water cooling furnace cover on a refining furnace. The water cooling furnace comprises a furnace cover body and a welding layer, wherein the welding layer is distributed on the furnace cover body and is formed by seamless steel pipes; the seamless steel pipes are round and hollow; and the steel pipes are connected into a whole in a welding manner. A water cooling structure in the furnace cover disclosed by the utility model is formed by welding a plurality of seamless steel pipes which are tightly arranged and are not liable to leak water due to open welding; and the section of a cooling water way is tube-shaped and is circularly wound, and the water cooling furnace cover has small water flow resistance, is uniform to cool, has a good cooling effect and is low in water consumption. The water cooling furnace cover has a simple structure and is convenient to operate and use; and the water cooling furnace cover is not high in cost and is suitable to popularize and use in related technical fields.
Description
Technical field
The utility model belongs to a kind of bell, specifically the water cooled cover on a kind of refining furnace.
Background technology
In the past steel-making refining furnace bell, its water-cooling structure form is the multilayer insulating panel cisten mechanism, the water tank cross section is rectangular, cooling water resistance in circulation is large, flow velocity is little, cooling effect is relatively poor.In addition, between the bell water tank baffle, inside and outside weld seam is many, easily snap, easily cause intake antrum and backwater cavity to be ganged up when internal partition snaps, in the inner formation circulation of bell dead band, cause the bell internal cooling inhomogeneous, the boiling of regional area water, produce sound and vibration, further aggravated snapping of weld seam, drainage is serious.And, due to this kind furnace cover structure complexity, inconvenience welding when internal partition snaps, maintenance is trouble.In furnace cover structure self reason, stove, pressure-fired atmosphere is difficult for keeping, and is unfavorable for the maintenance of reducing atmosphere.
The utility model content
The purpose of this utility model is in order to solve deficiency of the prior art, and a kind of antileaking, fining furnace water-cooled cover easy to maintenance are provided.
The utility model comprises bell body, weld layer, wherein is distributed with weld layer on the bell body, and weld layer is made of seamless steel pipe.
Described seamless steel pipe is rounded, and seamless steel pipe is hollow.
Adopt welding manner to connect as one between steel pipe of the present utility model and steel pipe.
Water-cooling structure in the utility model bell is made of compact arranged many seamless steel pipes welding, is not easy to snap and leaks; The cooling water channel cross section is tubulose and rounded circulation, and resistance to water-flow is little, and is cooling even, good cooling results, and water consumption is little.In addition, the utility model is simple in structure, and handled easily uses; Cost of the present utility model is not high, is adapted at promoting the use of in correlative technology field.
Description of drawings
Fig. 1 is structural representation of the present utility model
In figure: 1, bell body; 2, weld layer; 3, steel pipe.
The specific embodiment
For making the technical solution of the utility model and characteristics clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.At this, following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the utility model comprises bell body 1, weld layer 2, wherein is distributed with weld layer 2 on this 1 body of bell, and weld layer 2 is made of seamless steel pipe 3.
Described seamless steel pipe 3 is rounded, and seamless steel pipe 3 is hollow.
Adopt welding manner to connect as one between steel pipe 3 of the present utility model and steel pipe 3.
In addition, Close-packed Tubular Water-cooled Cover simplifies the structure and processing technology, and cost of manufacture significantly reduces.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all embodiments exhaustive.Everyly belong to the row that apparent variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (3)
1. the water cooled cover on a refining furnace, comprise bell body, weld layer, it is characterized in that being distributed with weld layer on the bell body, and described weld layer is made of seamless steel pipe.
2. the water cooled cover on a kind of refining furnace according to claim 1, it is characterized in that described seamless steel pipe is rounded, and seamless steel pipe is hollow.
3. the water cooled cover on a kind of refining furnace according to claim 2, is characterized in that adopting between described steel pipe and steel pipe welding manner to connect as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433858 CN202973912U (en) | 2012-08-30 | 2012-08-30 | Water cooling furnace cover on refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433858 CN202973912U (en) | 2012-08-30 | 2012-08-30 | Water cooling furnace cover on refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973912U true CN202973912U (en) | 2013-06-05 |
Family
ID=48514975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220433858 Expired - Fee Related CN202973912U (en) | 2012-08-30 | 2012-08-30 | Water cooling furnace cover on refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399624A (en) * | 2016-06-12 | 2017-02-15 | 江苏永钢集团有限公司 | Ladle refining furnace water-cooling furnace cover |
-
2012
- 2012-08-30 CN CN 201220433858 patent/CN202973912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399624A (en) * | 2016-06-12 | 2017-02-15 | 江苏永钢集团有限公司 | Ladle refining furnace water-cooling furnace cover |
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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: 20130605 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |