CN202972483U

CN202972483U - Fire pipe

Info

Publication number: CN202972483U
Application number: CN 201220598446
Authority: CN
Inventors: 张朝阳
Original assignee: ZHENGZHOU CHUANGXIN FIREPROOFING CO Ltd
Current assignee: ZHENGZHOU CHUANGXIN FIREPROOFING CO Ltd
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-06-05
Anticipated expiration: 2022-11-14

Abstract

The utility model discloses a fire pipe, which relates to a refractory material and comprises an outer surface layer, a refractory layer, a heat insulation layer and an inner wall, wherein the outer surface layer wraps the outer layer of the refractory layer; the refractory layer wraps the outer layer of the heat insulation layer; the heat insulation layer wraps the outer layer of the inner wall; the outer surface layer is formed by bonding thermosetting polymer resin; the refractory layer is made of high-performance fire resistant fiber; and the heat insulation layer is a carrier-type heat insulation layer which is rich in resin. The fire pipe has better fire preventing and heat resisting performances, and resists pressure and high temperature.

Description

A kind of refractory tube

Technical field

The utility model relates to a kind of refractory material, is specifically related to a kind of refractory tube.

Background technique

Pipe or pipe fitting that the fiber reinforcement plastic forms are considered at needs, the building field such as fireproofing and heat resistant performance more and more comes into one's own, and it becomes a kind of alternative more and more important to the common building tube material.Especially in breaking out of fire, naturally on fire and on fire often comparatively common, cause larger loss even can for people's person and property.Existing plastic tube is easy to light, and fire performance is poor.

Summary of the invention

For the deficiency that exists on prior art, provide more refractory tube of a kind of resistance to heat.

To achieve these goals, the utility model is to realize by the following technical solutions: it comprises external layer (1), refractory layer (2), thermal-protective coating (3) and inwall (4), and described external layer (1) is wrapped in the skin of refractory layer (2); Described refractory layer (2) is wrapped in the skin of thermal-protective coating (3); Described thermal-protective coating (3) is wrapped in the skin of inwall (4).

As preferably, described external layer (1) forms for the thermosetting polymer resin-bonding.

As preferably, described refractory layer (2) is the high-performance refractory fiber.

As preferably, described thermal-protective coating (3) is the thermal-protective coating of rich resiniferous carrier format.

The beneficial effects of the utility model: it possesses more excellent fireproofing and heat resistant performance this practicality, and is withstand voltage, high temperature resistant.

Description of drawings

Describe the utility model in detail below in conjunction with the drawings and specific embodiments;

Fig. 1 is structural representation of the present utility model;

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.

With reference to Fig. 1, this embodiment by the following technical solutions: a kind of refractory tube, comprise external layer 1, refractory layer 2, thermal-protective coating 3 and inwall 4, described external layer 1 is wrapped in the skin of refractory layer 2; Described refractory layer 2 is wrapped in the skin of thermal-protective coating 3; Described thermal-protective coating 3 is wrapped in the skin of inwall 4.

It should be noted that described external layer 1 forms for the thermosetting polymer resin-bonding.

It should be noted that described refractory layer 2 is the high-performance refractory fiber.。

In addition, described thermal-protective coating 3 thermal-protective coating that is rich resiniferous carrier formats.

It possesses more excellent fireproofing and heat resistant performance this practicality, and is withstand voltage, high temperature resistant.

The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. a refractory tube, comprise external layer (1), refractory layer (2), thermal-protective coating (3) and inwall (4), it is characterized in that, described external layer (1) is wrapped in the skin of refractory layer (2); Described refractory layer (2) is wrapped in the skin of thermal-protective coating (3); Described thermal-protective coating (3) is wrapped in the skin of inwall (4).

2. a kind of refractory tube described according to claims 1, is characterized in that, described external layer (1) forms for the thermosetting polymer resin-bonding.

3. a kind of refractory tube described according to claims 1, is characterized in that, described refractory layer (2) is the high-performance refractory fiber.

4. a kind of refractory tube described according to claims 1, is characterized in that, described thermal-protective coating (3) is the thermal-protective coating of rich resiniferous carrier format.