CN205718468U - Stove dilatation joint stays and sets structure - Google Patents
Stove dilatation joint stays and sets structure Download PDFInfo
- Publication number
- CN205718468U CN205718468U CN201620639573.3U CN201620639573U CN205718468U CN 205718468 U CN205718468 U CN 205718468U CN 201620639573 U CN201620639573 U CN 201620639573U CN 205718468 U CN205718468 U CN 205718468U
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- CN
- China
- Prior art keywords
- stove
- dilatation joint
- flammable
- hardboard
- flame retardant
- 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
This utility model relates to a kind of stove dilatation joint and stays and set structure, it include furnace shell, injection stick on furnace shell inwall heat-insulation layer, injection stick on heat-insulation layer flame retardant coating, it is characterized in that: it also includes anchoring piece and flammable hardboard, the top of described anchoring piece is fixed on furnace shell inwall, the bottom of anchoring piece is run through heat-insulation layer and embeds in flame retardant coating, described flammable hardboard is arranged in flame retardant coating, and the width range of flammable hardboard is 3～30mm.Financial cost of the present utility model is cheap, can guarantee that staying of dilatation joint sets quality.
Description
Technical field
This utility model relates to chemical industry, smelting iron and steel stove field, is specifically related to a kind of stove dilatation joint and stays and set structure.
Background technology
At present, along with the development of stove amorphous refractory, dilatation joint stay the pass setting stove engineering often
One of key point.The equipment, method that stays of conventional expanded seam is to use ceramic fiber blanket, and at casting method, spraying process or injection casting method
In work progress, the extruding of ceramic fiber blanket pouring material to be stood, the impact of injection pouring material, difficulty of construction increases, dilatation joint
Arrange unsuccessful, the reduction of stove whole service life can be directly contributed.
Utility model content
The purpose of this utility model is that providing a kind of stove dilatation joint to stay sets structure, and this structure economics is with low cost, energy
Ensure that staying of dilatation joint sets quality.
For solving above-mentioned technical problem, a kind of stove dilatation joint stays and sets structure disclosed in this utility model, it include furnace shell,
It is laid on the heat-insulation layer on furnace shell inwall, the flame retardant coating being laid on heat-insulation layer, it is characterised in that: it also includes anchoring piece and can
Combustion hardboard, the top of described anchoring piece is fixed on furnace shell inwall, and the bottom of anchoring piece is run through heat-insulation layer and embeds in flame retardant coating,
Described flammable hardboard is arranged in flame retardant coating, and the width range of flammable hardboard is 3～30mm.
The beneficial effects of the utility model are:
1, constructing simple and convenient, compare traditional method (stay and set ceramic fiber blanket), flammable hardboard is more resistant to the extruding of pouring material
With injection the washing away of pouring material, and deformation, lodging are less likely to occur the dilatation joint formed by flammable hardboard；
2, this utility model can conveniently be constructed dilatation joint, reduces difficulty of construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Wherein, 1 furnace shell, 2 heat-insulation layers, 3 flame retardant coatings, 4 anchoring pieces, 5 flammable hardboards.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Stove dilatation joint of the present utility model stays and sets structure, and it includes furnace shell 1, the heat-insulation layer being laid on furnace shell 1 inwall
2, the flame retardant coating 3 being laid on heat-insulation layer 2, it also includes that anchoring piece 4 and flammable hardboard 5, the top of described anchoring piece 4 are fixed on
On furnace shell 1 inwall, the bottom of anchoring piece 4 is run through heat-insulation layer 2 and embeds in flame retardant coating 3, and described flammable hardboard 5 is arranged in flame retardant coating
In 3 (i.e. flammable hardboard 5 is covered parcel by pouring material or the injection pouring material of flame retardant coating 3), the width range of flammable hardboard 5 is 3
～30mm, the flammable hardboard of this width range dilatation joint generated, can effectively eliminate the heat that flame retardant coating 3 produces because of high temperature and answer
Power.
In technique scheme, the thickness range of described heat-insulation layer 2 is 50～300mm, and this thickness range can effectively reduce
The thermal losses of stove.
In technique scheme, the thickness range of described flame retardant coating 3 is 100～400mm, and this thickness range can effectively ensure that
The service life of stove liner.
In technique scheme, described anchoring piece 4 is vertical with furnace shell 1, improves fastening effect.
In technique scheme, described flammable hardboard 5 is vertical with furnace shell 1, and this design can produce the expansion vertical with furnace shell 1
Seam.
In technique scheme, described flame retardant coating 3 is provided with two flammable hardboards 5 being parallel to each other.Two flammable firmly
The dilatation joint that plate 5 is formed can interact when dilatation, improves the effect of dilatation joint.
In technique scheme, the distance range between the flammable hardboard 5 that said two is parallel to each other is 50～900mm,
This distance range can effectively ensure that and reasonably eliminates the thermal stress that flame retardant coating produces because of high temperature.
In this utility model, heat-insulation layer 2 and flame retardant coating 3 use casting method, spraying process or injection casting method to be made.
This utility model is applicable to acid production with sulphur sulfur furnace, pyrite fluosolid roaster, synthetic-ammonia transformation stove, heating furnace and revolution
The stoves such as kiln.
When making dilatation joint in this utility model, being placed in baker by this utility model, flammable hardboard 5 burns into ash,
Dilatation joint molding.Utilizing the dilatation joint of aforesaid way molding, expand after flame retardant coating 3 is heated, dilatation joint 5 closes, at flame retardant coating 3
After cooling, dilatation joint 5 is separately.
This utility model can produce superior in quality dilatation joint, thus ensures and extend the use longevity of stove liner
Life.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.
Claims (7)
1. stove dilatation joint stays and sets a structure, it includes furnace shell (1), the heat-insulation layer (2) that is laid on furnace shell (1) inwall, paving
The flame retardant coating (3) being located on heat-insulation layer (2), it is characterised in that: it also includes anchoring piece (4) and flammable hardboard (5), described anchoring
The top of part (4) is fixed on furnace shell (1) inwall, and the bottom of anchoring piece (4) is run through heat-insulation layer (2) and embeds in flame retardant coating (3),
Described flammable hardboard (5) is arranged in flame retardant coating (3), and the width range of flammable hardboard (5) is 3～30mm.
Stove dilatation joint the most according to claim 1 stays and sets structure, it is characterised in that: the thickness model of described heat-insulation layer (2)
Enclose is 50～300mm.
Stove dilatation joint the most according to claim 1 stays and sets structure, it is characterised in that: the thickness model of described flame retardant coating (3)
Enclose is 100～400mm.
Stove dilatation joint the most according to claim 1 stays and sets structure, it is characterised in that: described anchoring piece (4) and furnace shell (1)
Vertically.
Stove dilatation joint the most according to claim 1 stays and sets structure, it is characterised in that: described flammable hardboard (5) and furnace shell
(1) vertical.
Stove dilatation joint the most according to claim 1 stays and sets structure, it is characterised in that: described flame retardant coating is provided with in (3)
The flammable hardboard (5) that two are parallel to each other.
Stove dilatation joint the most according to claim 6 stays and sets structure, it is characterised in that: it is flammable that said two is parallel to each other
Distance range between hardboard (5) is 50～900mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639573.3U CN205718468U (en) | 2016-06-23 | 2016-06-23 | Stove dilatation joint stays and sets structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639573.3U CN205718468U (en) | 2016-06-23 | 2016-06-23 | Stove dilatation joint stays and sets structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718468U true CN205718468U (en) | 2016-11-23 |
Family
ID=57317183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639573.3U Active CN205718468U (en) | 2016-06-23 | 2016-06-23 | Stove dilatation joint stays and sets structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718468U (en) |
-
2016
- 2016-06-23 CN CN201620639573.3U patent/CN205718468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |