CN206796697U - Refractory honeycomb sheet material - Google Patents
Refractory honeycomb sheet material Download PDFInfo
- Publication number
- CN206796697U CN206796697U CN201720121373.3U CN201720121373U CN206796697U CN 206796697 U CN206796697 U CN 206796697U CN 201720121373 U CN201720121373 U CN 201720121373U CN 206796697 U CN206796697 U CN 206796697U
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- China
- Prior art keywords
- honeycomb core
- refractory
- honeycomb
- plate
- gas flow
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- Expired - Fee Related
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Abstract
The utility model belongs to honeycomb panel, more particularly to a kind of refractory honeycomb plate.Refractory honeycomb sheet material, it includes cover plate and bottom plate, and refractory honeycomb core is provided between cover plate and bottom plate, is equipped with side plate in the surrounding of refractory honeycomb core, side plate is connected with cover plate and bottom plate, it is characterised in that：The gas flow connected with adjacent cell is equipped with each face of the cellular unit of described refractory honeycomb core.The utility model to the structure of honeycomb core by being improved, the gas flow of setting enables whole honeycomb core and external one-way ventilating, the high-temperature gas inside honeycomb core can be discharged in time from gas flow, reduce the pressure that honeycomb core is born, prevent honeycomb board from occurring the problem of arch bar in hot environment, the gas flow set simultaneously is also beneficial to the gas circulation inside honeycomb core, honeycomb core not moisture-sensitive, the service life of the product of extension.
Description
Technical field
The utility model belongs to honeycomb panel, more particularly to a kind of refractory honeycomb sheet material.
Background technology
Cellular board due to it is in light weight, specific strength is high, rigidity is big, stability is good, heat-and sound-insulating and pollution-free etc. a series of
Advantage, it is used widely in the fields such as Aero-Space, aircraft, train, ship, building.
The resistance to elevated temperatures of existing honeycomb board is poor, can not be used in some hot environments.
The content of the invention
For above-mentioned technical problem, the utility model devises a kind of resistant to elevated temperatures honeycomb board.
The technical solution of the utility model is as follows：
Refractory honeycomb sheet material, it includes cover plate and bottom plate, refractory honeycomb core is provided between cover plate and bottom plate, resistance to
The surrounding of high temperature honeycomb core is equipped with side plate, and side plate is connected with cover plate and bottom plate, it is characterised in that：Described refractory honeycomb core
Cellular unit each face on be equipped with the gas flow connected with adjacent cell.
The lower edges of the outer surface of described side plate are equipped with step surface, and the edge extension of described cover plate and bottom plate is set
There are the extension coordinated with step surface, the surface of extension and the flush with outer surface of side plate.
Described refractory honeycomb sheet material is formed using high-temperature-resistant epoxy resin bonding.
In summary, the utility model has the advantages that：
For the utility model by being improved to the structure of honeycomb core, the gas flow of setting enables whole honeycomb core
With external one-way ventilating, the high-temperature gas inside honeycomb core can be discharged in time from gas flow, reduce what honeycomb core was born
Pressure, prevent honeycomb board from occurring the problem of arch bar in hot environment, while the gas flow set is also beneficial to honeycomb core
The gas circulation of the inside, honeycomb core not moisture-sensitive, the service life of the product of extension.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial schematic diagram of honeycomb core；
Fig. 3 is the enlarged diagram of A in Fig. 2；
1 is cover plate in figure, and 2 be bottom plate, and 3 be refractory honeycomb core, and 4 be side plate, and 5 be extension, and 6 be step surface, and 31 are
Gas flow.
Embodiment
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, refractory honeycomb sheet material, it includes cover plate 1 and bottom plate 2, is set between cover plate 1 and bottom plate 2
There is refractory honeycomb core 3, be equipped with side plate 4 in the surrounding of refractory honeycomb core 3, side plate 4 is connected with cover plate 1 and bottom plate 2, described
Refractory honeycomb core cellular unit each face on be equipped with the gas flow 31 connected with adjacent cell, described gas
Runner can be a hole, can also be multiple micropores.
The gas flow of setting is that each cellular unit of honeycomb core is interconnected, high in the use environment of high temperature
Wet body timely can be flowed out by gas flow, reduced the pressure that honeycomb core is born, avoided honeycomb core in hot environment
Deform, ensure that the structural strength of honeycomb core, while it also avoid cover plate or the phenomenon of arch bar occurs in bottom plate, further
, the gas flow of setting is easy to honeycomb core and the outside circulation for carrying out gas, and glue is vaporized with the moisture come can be timely
Discharge, avoid honeycomb core damp.
The lower edges of the outer surface of described side plate 4 are equipped with step surface 6, and the edge of described cover plate 1 and bottom plate 2 prolongs
Stretch provided with the extension 5 coordinated with step surface, the surface of extension 5 and the flush with outer surface of side plate, the step surface 6 of setting is with prolonging
The cooperation of extending portion 5, improves the connection reliability of cover plate, bottom plate and side plate, while also improves the intensity of whole sheet material and do not have
Relation.
Described refractory honeycomb sheet material is formed using high-temperature-resistant epoxy resin bonding, high-temperature-resistant epoxy resin chemical constitution
For multifunctional glycidol type epoxy resin, due to having multiple epoxide groups and benzene ring structure, solidification process in molecular structure
Higher crosslink density and fragrant density can be formed, thus makes cured product that there is good heat resistance and heat endurance.With it is normal
It is resistance to advise high temperature resistant the organic material such as high softening point resin such as novolac epoxy resin, polyimides and polysulfone resin difference, the series
Hot epoxy resin viscosity is relatively low, and similar to ordinary epoxy resin even lower, processing technology is good.
In summary, the utility model has the advantages that：
For the utility model by being improved to the structure of honeycomb core, the gas flow of setting enables whole honeycomb core
With external one-way ventilating, the high-temperature gas inside honeycomb core can be discharged in time from gas flow, reduce what honeycomb core was born
Pressure, prevent honeycomb board from occurring the problem of arch bar in hot environment, while the gas flow set is also beneficial to honeycomb core
The gas circulation of the inside, honeycomb core not moisture-sensitive, the service life of the product of extension.
Claims (3)
1. refractory honeycomb sheet material, it includes cover plate and bottom plate, refractory honeycomb core is provided between cover plate and bottom plate, in resistance to height
The surrounding of warm honeycomb core is equipped with side plate, and side plate is connected with cover plate and bottom plate, it is characterised in that：Described refractory honeycomb core
The gas flow connected with adjacent cell is equipped with each face of cellular unit.
2. refractory honeycomb sheet material according to claim 1, it is characterised in that：The outer surface of described side plate it is upper following
Edge is equipped with step surface, and the edge extension of described cover plate and bottom plate is provided with the extension coordinated with step surface, the table of extension
Face and the flush with outer surface of side plate.
3. refractory honeycomb sheet material according to claim 1, it is characterised in that：Described refractory honeycomb sheet material is using resistance to
High temperature epoxy resinses bonding forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121373.3U CN206796697U (en) | 2017-02-09 | 2017-02-09 | Refractory honeycomb sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121373.3U CN206796697U (en) | 2017-02-09 | 2017-02-09 | Refractory honeycomb sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206796697U true CN206796697U (en) | 2017-12-26 |
Family
ID=60729594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121373.3U Expired - Fee Related CN206796697U (en) | 2017-02-09 | 2017-02-09 | Refractory honeycomb sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206796697U (en) |
-
2017
- 2017-02-09 CN CN201720121373.3U patent/CN206796697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210209 |