CN203065498U - Cooling wall of blast furnace - Google Patents
Cooling wall of blast furnace Download PDFInfo
- Publication number
- CN203065498U CN203065498U CN 201220604206 CN201220604206U CN203065498U CN 203065498 U CN203065498 U CN 203065498U CN 201220604206 CN201220604206 CN 201220604206 CN 201220604206 U CN201220604206 U CN 201220604206U CN 203065498 U CN203065498 U CN 203065498U
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- CN
- China
- Prior art keywords
- cooling
- face
- steel casting
- wall
- furnace wall
- 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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blast Furnaces (AREA)
Abstract
The utility model discloses a cooling wall of a blast furnace. The cooling wall comprises a furnace wall and a C-shaped steel casting, wherein steps are arranged on the upper end face and the lower end face of the furnace wall respectively; annular steps matched with the steps on the upper end face and the lower end face of the furnace wall are arranged at the two ends of the C-shaped steel casting respectively; a water inlet and a water outlet are formed at the end parts of the two ends of the C-shaped steel casting; a plurality of cooling water channels are arranged in the C-shaped steel casting respectively; and the two ends of each cooling water channel are communicated with the water inlet and the water outlet respectively. The cooling wall is simple in structure; the annular steps matched with the upper end face and the lower end face of the furnace wall are arranged at the two ends of the cooling wall, so that the cooling wall is fixed more firmly and reliably; and in addition, the channels for allowing cooling water to circulate are arranged in the cooling wall, so that technological processes of processing and assembling a cooling pipe are omitted, and the cost is lowered.
Description
Technical field
The utility model relates to a kind of blast furnace cooling stave.
Background technology
Cooling stave is widely used in industries such as iron and steel, metallurgy, is the cooling apparatus of high furnace interior, and main material is cast iron, cast steel or copper.Existing cooling stave all is to rely on its gravity pressure to put on the furnace wall, to reach the purpose that is fixed on the furnace wall, still has certain potential safety hazard, in addition, the inside of cooling stave is typically provided with cooling tube, has good circulation though guaranteed water coolant, has increased cost.
The utility model content
The purpose of this utility model provides a kind of blast furnace cooling stave, its two ends are respectively equipped with the ring-shaped step that is complementary with the upper and lower end face in furnace wall, to reach the reliable purpose of fixation, in addition, be provided with the but logical passage of current of cooling in it, save the technical process of processing and assembling cooling tube, to reduce cost.
The technical solution of the utility model is as follows:
A kind of blast furnace cooling stave, include the furnace wall, it is characterized in that: be respectively equipped with step on the upper and lower end face of described furnace wall, include C shape steel casting, the two ends of described C shape steel casting are respectively equipped with the ring-shaped step that matches with step on the upper and lower end face in furnace wall, the end, two ends of C shape steel casting is respectively equipped with entery and delivery port, and C shape steel casting inside is respectively equipped with a plurality of cooling-water ducts, and the two ends of described a plurality of cooling-water ducts are connected with entery and delivery port respectively.
Described blast furnace cooling stave is characterized in that: the both sides of described C shape steel casting have the positioning seat that one connects respectively.
The beneficial effects of the utility model:
The utility model is simple in structure, and its two ends are respectively equipped with the ring-shaped step that is complementary with the upper and lower end face in furnace wall, makes cooling stave firm more, reliable fixedly the time; In addition, be provided with the but logical passage of current of cooling in it, the technical process of having saved processing and assembling cooling tube has reduced cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1, a kind of blast furnace cooling stave, include furnace wall 1, be respectively equipped with step on the upper and lower end face of furnace wall 1, include C shape steel casting 2, the two ends of C shape steel casting 2 are respectively equipped with the ring-shaped step 3 that matches with step on the 1 upper and lower end face of furnace wall, and the end, two ends of C shape steel casting 2 is respectively equipped with entery and delivery port 4,5, C shape steel casting 3 inside are respectively equipped with a plurality of cooling-water ducts 6, and the two ends of a plurality of cooling-water ducts 6 are connected with entery and delivery port 4,5 respectively.
In the utility model, the both sides of C shape steel casting 3 have the positioning seat 7 that one connects respectively, may be stuck in the both sides of furnace wall 1 during installation, to play the effect of stablizing C shape steel casting 3.
Claims (2)
1. blast furnace cooling stave, include the furnace wall, it is characterized in that: be respectively equipped with step on the upper and lower end face of described furnace wall, include C shape steel casting, the two ends of described C shape steel casting are respectively equipped with the ring-shaped step that matches with step on the upper and lower end face in furnace wall, the end, two ends of C shape steel casting is respectively equipped with entery and delivery port, and C shape steel casting inside is respectively equipped with a plurality of cooling-water ducts, and the two ends of described a plurality of cooling-water ducts are connected with entery and delivery port respectively.
2. blast furnace cooling stave according to claim 1 is characterized in that: the both sides of described C shape steel casting have the positioning seat that one connects respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604206 CN203065498U (en) | 2012-11-15 | 2012-11-15 | Cooling wall of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604206 CN203065498U (en) | 2012-11-15 | 2012-11-15 | Cooling wall of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065498U true CN203065498U (en) | 2013-07-17 |
Family
ID=48764312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604206 Expired - Fee Related CN203065498U (en) | 2012-11-15 | 2012-11-15 | Cooling wall of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019536971A (en) * | 2016-11-10 | 2019-12-19 | アメリファブ，インコーポレイテッド | Extended leg folded elbow and method for use in steelmaking furnaces |
-
2012
- 2012-11-15 CN CN 201220604206 patent/CN203065498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019536971A (en) * | 2016-11-10 | 2019-12-19 | アメリファブ，インコーポレイテッド | Extended leg folded elbow and method for use in steelmaking furnaces |
| JP7224281B2 (en) | 2016-11-10 | 2023-02-17 | アメリファブ，インコーポレイテッド | Extended leg turn-up elbow for use in steelmaking furnaces and method thereof |
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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: 20130717 Termination date: 20131115 |