CN202660077U - Refractory pipe - Google Patents
Refractory pipe Download PDFInfo
- Publication number
- CN202660077U CN202660077U CN 201120381239 CN201120381239U CN202660077U CN 202660077 U CN202660077 U CN 202660077U CN 201120381239 CN201120381239 CN 201120381239 CN 201120381239 U CN201120381239 U CN 201120381239U CN 202660077 U CN202660077 U CN 202660077U
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- CN
- China
- Prior art keywords
- refractory
- layer
- fire
- pipe
- thermal
- 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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- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of refractory building materials and particularly relates to a refractory pipe. The refractory pipe comprises a metal layer, a heal-insulating layer and a refractory layer which are sequentially arranged from interior to exterior. The refractory pipe has relatively excellent refractory and heat resistant performances.
Description
Technical field
The utility model belongs to fire-resistive construction material technology field, is specifically related to a kind of refractory tube.
Background technique
Pipe or pipe fitting that the fiber reinforcement plastic forms consider that at needs the building fields such as cost, fireproofing and heat resistant performance more and more come into one's own, and it becomes a kind of alternative more and more important to common building tubing.Especially in breaking out of fire, naturally on fire and cause that electrical fire is often comparatively common, it can cause larger loss to people's person and property.Common reinforced plastic pipe comprises the thin part of the length that is wrapped on the plug, and will grow thin twister resin-bonded resin Composition together, but its heat-resisting and fireproof performance still are restricted.
Summary of the invention
Technical purpose of the present utility model is for the deficiencies in the prior art, provides a kind of resistance to heat better refractory tube.
The technological scheme that realizes the technology of the present invention purpose is: a kind of refractory tube comprises metal layer, thermal-protective coating, refractory layer from the inside to the outside successively.
Further arrange, described refractory layer is fire-retardant phenolic resin.
Further arrange, comprise a plant fiber layer in the described refractory layer.
As a kind of preferred version, described thermal-protective coating is fire-retardant asbestos layer.
Compared with prior art; the beneficial effect main manifestations of a kind of refractory tube of the utility model is: fiber and resin layer possess good heat resistant fire-proof performance; and in fire protection pipe, be provided with thermal-protective coating and metal layer; better electric wire is not affected by big fire in the protective tube, possesses better heat-resisting and fireproof performance.
Description of drawings
Figure 1 shows that the structural representation of a kind of refractory tube of the utility model.
Embodiment
As one of most preferred embodiment of a kind of silicon-carbide brick of the utility model, referring to accompanying drawing 1, a kind of refractory tube comprises metal layer 1, thermal-protective coating 2, refractory layer 3 from the inside to the outside successively.Refractory layer is fire-retardant phenolic resin.Refractory layer in comprise a plant fiber layer.Thermal-protective coating is the fire-retardant thermal-protective materials such as asbestos layer.
In sum; after those of ordinary skill in the art reads file of the present invention; need not the replacement that scheme between other various corresponding conversion scheme or the various embodiments of the present invention is made in creative mental labour according to technological scheme of the present invention and technical conceive, all belong to the scope that the present invention protects.
Claims (4)
1. a refractory tube is characterized in that: comprise successively from the inside to the outside metal layer, thermal-protective coating, refractory layer.
2. a kind of refractory tube according to claim 1, it is characterized in that: described refractory layer is fire-retardant phenolic resin.
3. a kind of refractory tube according to claim 1 is characterized in that: comprise a plant fiber layer in the described refractory layer.
4. a kind of refractory tube according to claim 1, it is characterized in that: described thermal-protective coating is fire-retardant asbestos layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120381239 CN202660077U (en) | 2011-10-10 | 2011-10-10 | Refractory pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120381239 CN202660077U (en) | 2011-10-10 | 2011-10-10 | Refractory pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660077U true CN202660077U (en) | 2013-01-09 |
Family
ID=47454986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120381239 Expired - Fee Related CN202660077U (en) | 2011-10-10 | 2011-10-10 | Refractory pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542200A (en) * | 2013-10-15 | 2014-01-29 | 江苏常盛管业有限公司 | Low-temperature-resistant aluminum-plastic composite tube |
-
2011
- 2011-10-10 CN CN 201120381239 patent/CN202660077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542200A (en) * | 2013-10-15 | 2014-01-29 | 江苏常盛管业有限公司 | Low-temperature-resistant aluminum-plastic composite tube |
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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: 20130109 Termination date: 20131010 |