CN209194002U - A kind of durable cooling wall - Google Patents
A kind of durable cooling wall Download PDFInfo
- Publication number
- CN209194002U CN209194002U CN201821975982.6U CN201821975982U CN209194002U CN 209194002 U CN209194002 U CN 209194002U CN 201821975982 U CN201821975982 U CN 201821975982U CN 209194002 U CN209194002 U CN 209194002U
- Authority
- CN
- China
- Prior art keywords
- cooling wall
- dilatation joint
- partition platform
- dovetail groove
- durable
- 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.)
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Abstract
The utility model relates to a kind of durable cooling walls, the cooling wall ontology including being equipped with horizontal dovetail groove, form partition platform between adjacent dovetail groove, offer vertically extending dilatation joint on the partition platform.The utility model on cooling wall ontology by being arranged vertical dilatation joint, so that when partition platform expanded by heating deformation, its deformation can be offset by dilatation joint, avoid partition platform internal stress that from can not discharging and lead to cooling wall fragmentation, to extend the service life of cooling wall.
Description
Technical field
The utility model relates to blast furnace cooling stave field more particularly to a kind of durable cooling walls.
Background technique
Cooling wall is that one kind is mounted on the intracorporal cooling equipment of State of Blast Furnace, and main function is protection furnace shell, cooling and branch
It supports refractory material and maintains reasonable furnace.Usually make adjacent cooling during installation in order to facilitate the variation for adapting to expand with heat and contract with cold
It is spaced apart between wall, but be arranged after the dovetail groove for filling resistance to material on cooling wall, between adjacent dovetail groove
The partition platform thickness of formation is smaller, and the deformation after being heated cannot be offset by gap between cooling wall, after a period of time,
It is very easy to the case where cooling wall fragmentation occur.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of durable cooling walls, by setting on cooling wall ontology
Set dilatation joint offset it is heated after separate the deformation of platform, extend cooling wall service life.
The utility model is achieved by the following technical solution, and provides a kind of durable cooling wall, including is equipped with lateral swallow
The cooling wall ontology of stern notch forms partition platform between adjacent dovetail groove, offers on the partition platform vertically extending swollen
Expansion joint (E.J.).
Vertical dilatation joint is arranged on partition platform in this programme, when separating the dilatancy of the heated generation transverse direction of platform, leads to
It crosses vertical dilatation joint and offsets deformation, prevent partition platform fragmentation.
As optimization, the both ends of the dilatation joint are connected to dovetail groove.This prioritization scheme is by dilatation joint through partition platform
Setting can provide space for partition platform section overall deformation, further improve the effect for offsetting deformation.
As optimization, the depth of the dilatation joint is not less than the 2/3 of depth of dovetail.The depth of this prioritization scheme is arranged,
When ensure that cooling wall is heated, partition platform has enough deformation spaces.
As optimization, the spacing on same partition platform between two adjacent dilatation joints is 350mm~450mm.This optimization side
The spacing of case is arranged, and has not only facilitated the installation of resistance to material, but also avoid two dilatation joint spacing excessive and displacement transfer is caused to be obstructed, to protect
The counteracting deformation effect of dilatation joint is demonstrate,proved.
As optimization, the width of the dilatation joint is 1mm~20mm.The dilatation joint width setting of this prioritization scheme is met
Separate platform Deformation Demands, while avoiding width excessive and influencing resistance to material and fix.
The utility model has the following beneficial effects: by the way that vertical dilatation joint is arranged on cooling wall ontology, so that partition platform
When expanded by heating deforms, deformation can be offset by dilatation joint, avoid partition platform internal stress that from can not discharging and cause
Cooling wall fragmentation, to extend the service life of cooling wall.
Detailed description of the invention
Fig. 1 is cooling wall structure schematic diagram；
Fig. 2 is A-A cross-sectional view in Fig. 1；
It is as shown in the figure:
1, dilatation joint, 2, partition platform, 3, dovetail groove, 4, cooling wall ontology.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
A kind of durable cooling wall as shown in Figure 1, the cooling wall ontology 4 including being equipped with horizontal dovetail groove 3, adjacent dovetail groove
Between form partition platform 2, offer vertically extending dilatation joint 1 on the partition platform 2.Dilatation joint extends vertically through partition
Platform is connected to the both ends of dilatation joint with dovetail groove.
The depth of dilatation joint is not less than the 2/3 of depth of dovetail, on same partition platform between adjacent two dilatation joints between
It is 20mm away from the width for 350mm, dilatation joint.
In use, the resistance to material of filling in dovetail groove 3, after cooling wall is heated, partition platform generation heat expansion deformation, vertical
Deformation is offset by dovetail groove, laterally flexible to be offset by dilatation joint 1, therefore avoids cooling wall fragmentation, and extending cooling wall makes
Use the service life.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above embodiments and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail referring to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that also should belong to the utility model
Seek protection scope.
Claims (5)
1. a kind of durable cooling wall, the cooling wall ontology (4) including being equipped with horizontal dovetail groove (3), shape between adjacent dovetail groove
At partition platform (2), it is characterised in that: offer vertically extending dilatation joint (1) on the partition platform (2).
2. a kind of durable cooling wall according to claim 1, it is characterised in that: the both ends of the dilatation joint are and dovetail groove
Connection.
3. a kind of durable cooling wall according to claim 1, it is characterised in that: the depth of the dilatation joint is not less than dovetail
The 2/3 of groove depth.
4. a kind of durable cooling wall according to claim 1, it is characterised in that: two adjacent dilatation joints on same partition platform
Between spacing be 350mm~450mm.
5. a kind of durable cooling wall according to claim 4, it is characterised in that: the width of the dilatation joint be 1mm~
20mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975982.6U CN209194002U (en) | 2018-11-28 | 2018-11-28 | A kind of durable cooling wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975982.6U CN209194002U (en) | 2018-11-28 | 2018-11-28 | A kind of durable cooling wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194002U true CN209194002U (en) | 2019-08-02 |
Family
ID=67426423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821975982.6U Active CN209194002U (en) | 2018-11-28 | 2018-11-28 | A kind of durable cooling wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194002U (en) |
-
2018
- 2018-11-28 CN CN201821975982.6U patent/CN209194002U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.1, yin'an street, heavy industry city, Laiwu District, Jinan City, Shandong Province Patentee after: Shandong Tianming Heavy Industry Technology Co., Ltd Address before: 271100 Laicheng District, Laicheng District, Laiwu, Shandong, north of Laicheng Road, north of Yin an road. Patentee before: LAIWU CITY TIANMING METALLURGICAL EQUIPMENT Co.,Ltd. |