CN204237715U - A kind of low heat conduction zirconium not composite brick - Google Patents
A kind of low heat conduction zirconium not composite brick Download PDFInfo
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- CN204237715U CN204237715U CN201420778369.0U CN201420778369U CN204237715U CN 204237715 U CN204237715 U CN 204237715U CN 201420778369 U CN201420778369 U CN 201420778369U CN 204237715 U CN204237715 U CN 204237715U
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- insulation layer
- thermal insulation
- groove
- flame retardant
- protruding block
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Abstract
The utility model discloses a kind of low heat conduction zirconium not composite brick, comprise thermal insulation layer and flame retardant coating, the end face that described thermal insulation layer is combined with flame retardant coating is provided with several upper protruding blocks and upper groove, the end face that described flame retardant coating is combined with thermal insulation layer is provided with several lower protruding blocks and low groove, the clamping corresponding to low groove of described upper protruding block, the clamping corresponding to upper groove of described lower protruding block.Thermal insulation layer of the present utility model and flame retardant coating combine more firm, and the life-span is longer.
Description
Technical field
The utility model relates to a kind of low heat conduction zirconium not composite brick.
Background technology
Composite refractory brick generally includes flame retardant coating and thermal insulation layer, and flame retardant coating is as working face, and towards high temp fire face, thermal insulation layer, towards brick building, plays heat insulating.But, the flame retardant coating of existing composite refractory brick and thermal insulation layer are generally the integral use of direct pressing, such structure easily makes the bonding surface of flame retardant coating and thermal insulation layer being heated under uneven state owing to expanding and contraction and cracking for a long time, finally causes flame retardant coating and thermal insulation layer to rupture.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of low heat conduction zirconium not composite brick, and its thermal insulation layer and flame retardant coating combine more firm, and the life-span is longer.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of low heat conduction zirconium not composite brick, comprise thermal insulation layer and flame retardant coating, the end face that described thermal insulation layer is combined with flame retardant coating is provided with several upper protruding blocks and upper groove, the end face that described flame retardant coating is combined with thermal insulation layer is provided with several lower protruding blocks and low groove, the clamping corresponding to low groove of described upper protruding block, the clamping corresponding to upper groove of described lower protruding block.
Preferably, described upper protruding block is arranged between two adjacent upper grooves, and described lower protruding block is arranged between two adjacent lowered grooves.
Preferably, the cross section of described upper protruding block, upper groove, lower protruding block and low groove is trapezoidal, T-shaped, semicircle.
Preferably, described thermal insulation layer upper surface is provided with groove.
The beneficial effects of the utility model are:
Thermal insulation layer and flame retardant coating are by upper protruding block clamping corresponding to low groove and the clamping corresponding to upper groove of described lower protruding block, enhance the bonding strength of thermal insulation layer and flame retardant coating, under thermal insulation layer and flame retardant coating are heated uneven situation, upper protruding block and low groove and can slight deformation adjust between lower protruding block and upper groove, thus tearing appears in the bonding surface avoided between thermal insulation layer and flame retardant coating, extends the work-ing life of composite brick.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
Fig. 1 is the structural representation of the first embodiment of the present utility model;
Fig. 2 is the structural representation of the second embodiment of the present utility model;
Fig. 3 is the structural representation of the third embodiment of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 1 to Figure 3, the utility model comprises thermal insulation layer 1 and flame retardant coating 2, the end face that described thermal insulation layer is combined with flame retardant coating is provided with several upper protruding blocks 101 and upper groove 102, the end face that described flame retardant coating is combined with thermal insulation layer is provided with several lower protruding blocks 201 and low groove 202, the clamping corresponding to low groove of described upper protruding block, the clamping corresponding to upper groove of described lower protruding block.Described upper protruding block 101 is arranged between two adjacent upper grooves 102, described lower protruding block 201 is arranged between two adjacent lowered grooves 202, upper protruding block and upper groove and lower protruding block and low groove adopt alternate layout, the clamping that improve upper protruding block and low groove and lower protruding block and upper groove in conjunction with density, make thermal insulation layer and flame retardant coating bonding strength higher.The cross section of described upper protruding block 101, upper groove 102, lower protruding block 201 and low groove 202 is trapezoidal, T-shaped, semicircle, and the semicircular structure wherein adopted is the semicircle more than 1/2nd areas of a circle.Described thermal insulation layer 1 upper surface is provided with groove 103, and the setting of groove makes to retain space between thermal insulation layer and composition brick body, can carry out convection of air, thus better dispel the heat by space.
Principle of the present utility model:
Thermal insulation layer and flame retardant coating are by upper protruding block clamping corresponding to low groove and the clamping corresponding to upper groove of described lower protruding block, enhance the bonding strength of thermal insulation layer and flame retardant coating, under thermal insulation layer and flame retardant coating are heated uneven situation, upper protruding block and low groove and can slight deformation adjust between lower protruding block and upper groove, thus tearing appears in the bonding surface avoided between thermal insulation layer and flame retardant coating, extends the work-ing life of composite brick.
Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all belong to the scope that the utility model claims define.
Claims (4)
1. one kind low heat conduction zirconium not composite brick, it is characterized in that: comprise thermal insulation layer (1) and flame retardant coating (2), the end face that described thermal insulation layer is combined with flame retardant coating is provided with several upper protruding blocks (101) and upper groove (102), the end face that described flame retardant coating is combined with thermal insulation layer is provided with several lower protruding blocks (201) and low groove (202), the clamping corresponding to low groove of described upper protruding block, the clamping corresponding to upper groove of described lower protruding block.
2. the low heat conduction zirconium of one according to claim 1 not composite brick, it is characterized in that: described upper protruding block (101) is arranged between two adjacent upper grooves (102), and described lower protruding block (201) is arranged between two adjacent lowered grooves (202).
3. the low heat conduction zirconium of one according to claim 2 not composite brick, is characterized in that: the cross section of described upper protruding block (101), upper groove (102), lower protruding block (201) and low groove (202) is trapezoidal, T-shaped, semicircle.
4. the low heat conduction zirconium of one according to claim 3 not composite brick, is characterized in that: described thermal insulation layer (1) upper surface is provided with groove (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778369.0U CN204237715U (en) | 2014-12-10 | 2014-12-10 | A kind of low heat conduction zirconium not composite brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778369.0U CN204237715U (en) | 2014-12-10 | 2014-12-10 | A kind of low heat conduction zirconium not composite brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237715U true CN204237715U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420778369.0U Active CN204237715U (en) | 2014-12-10 | 2014-12-10 | A kind of low heat conduction zirconium not composite brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204237715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104557076A (en) * | 2014-12-10 | 2015-04-29 | 浙江瑞泰耐火材料科技有限公司 | Zirconia-mullite composite brick with low thermal conductivity |
-
2014
- 2014-12-10 CN CN201420778369.0U patent/CN204237715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104557076A (en) * | 2014-12-10 | 2015-04-29 | 浙江瑞泰耐火材料科技有限公司 | Zirconia-mullite composite brick with low thermal conductivity |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |