CN219317856U

CN219317856U - Fire-fighting pipe with good fireproof performance

Info

Publication number: CN219317856U
Application number: CN202223518947.0U
Authority: CN
Inventors: 陈国伟
Original assignee: Hangzhou Moller Building Materials Co ltd
Current assignee: Hangzhou Moller Building Materials Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a fire-fighting pipe with good fireproof performance, which comprises a pipe body, wherein the inside of the pipe body is composed of a flame-retardant pipe cladding, a high-temperature-resistant cladding and a fireproof inner pipe, the inside of the flame-retardant pipe cladding is respectively provided with a flame retardant coating, a PVC flame-retardant sleeve and a flame-retardant aggregate filling layer, the inside of the high-temperature-resistant cladding is respectively provided with a PVC high-temperature-resistant sleeve, a heat-insulating protective sleeve and a PE heat-resistant pipe, and the inside of the fireproof inner pipe is respectively provided with a PE fireproof sleeve, a PP fireproof sleeve and an inner core pipe. The fire-proof fire-retardant pipe is provided with the plurality of fire-proof fire-retardant structure layers matched with the high-temperature-resistant protective layers, so that corrosion damage caused by external fire to the pipe body can be effectively prevented, the whole pipe has good fire-proof fire-retardant performance from inside to outside, and normal and stable operation of the fire-proof pipe under the serious condition of fire can be ensured.

Description

Fire-fighting pipe with good fireproof performance

Technical Field

The utility model relates to the technical field of fire-fighting pipes, in particular to a fire-fighting pipe with good fireproof performance.

Background

Fire-fighting pipe refers to a pipe material used in fire-fighting, connecting fire-fighting equipment, and delivering fire-fighting water, gas or other mediums. Because of special requirements, the thickness and the material of the fire-fighting pipe have special requirements, and red paint is sprayed to convey fire-fighting water.

The existing PVC fire-fighting pipe is poor in fireproof and flame-retardant performance, and when a fire disaster occurs, the high-temperature deformation and burning phenomena of the inside of the pipe are easily caused, so that the novel fire-fighting pipe with good fireproof performance needs to be developed in the market to solve the problems.

Disclosure of Invention

The utility model aims to provide a fire-fighting pipe with good fireproof performance, so as to solve the problems that the existing PVC fire-fighting pipe provided in the background art is poor in fireproof and flame-retardant performance, and high-temperature deformation and burning phenomena are easy to occur in the pipe when a fire disaster occurs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fire-fighting pipe with the good fireproof performance comprises a pipe main body, wherein the inside of the pipe main body is composed of a flame-retardant pipe cladding, a high-temperature-resistant cladding and a fireproof inner pipe, a flame retardant coating, a PVC flame-retardant sleeve and a flame-retardant aggregate filling layer are respectively arranged in the flame-retardant pipe cladding, a PVC high-temperature-resistant sleeve, a heat-insulating protective sleeve and a PE heat-resistant pipe are respectively arranged in the high-temperature-resistant cladding, and a PE fireproof sleeve, a PP fireproof sleeve and an inner core pipe are respectively arranged in the fireproof inner pipe.

Preferably, the fire-retardant pipe cladding is coated on the outer surface of the high-temperature-resistant cladding, and the high-temperature-resistant cladding is coated on the outer surface of the fireproof inner pipe.

Preferably, the flame retardant coating is arranged on the outer surface of the PVC flame retardant sleeve, and the flame retardant aggregate filling layer is arranged on the inner surface of the PVC flame retardant sleeve.

Preferably, the PVC high-temperature resistant sleeve is coated on the outer surface of the heat-insulating protective sleeve, and the heat-insulating protective sleeve is coated on the outer surface of the PE heat-resistant pipe.

Preferably, the PE fireproof sleeve is coated on the outer surface of the PP fireproof sleeve, and the inner core pipe is coated on the inner surface of the PP fireproof sleeve.

Preferably, the fire-retardant pipe cladding, the high-temperature resistant cladding and the fireproof inner pipe are of an integrated structure.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The interior of the pipe main body consists of a flame-retardant pipe cladding, a high-temperature-resistant cladding and a fireproof inner pipe, wherein the flame-retardant pipe cladding is internally provided with a flame retardant coating, a PVC flame-retardant sleeve and a flame-retardant aggregate filling layer respectively, and the flame-retardant pipe cladding is internally provided with the flame-retardant pipe cladding, so that the flame retardant and the flame-retardant aggregate are mixed and pressed, and the flame-retardant pipe is matched with the environment-friendly PVC flame-retardant sleeve, so that good flame retardant performance can be achieved;

(2) The inside of the high-temperature resistant cladding is respectively provided with a PVC high-temperature resistant sleeve, a heat insulation protective sleeve and a PE heat resistant pipe, and the inside of the high-temperature resistant cladding is pressed and formed by adopting a multi-layer sleeve structure with good high-temperature resistance, so that the deformation phenomenon caused by a high Wen Duiguan body of a fire disaster can be effectively prevented;

(3) The inside of the fireproof inner pipe is provided with the PE fireproof sleeve, the PP fireproof sleeve and the inner core pipe respectively, the fireproof inner pipe can effectively resist external fire to cause corrosion damage to the pipe, and the normal and stable operation of the fire pipe can be ensured under the serious fire situation.

Drawings

FIG. 1 is a schematic view of a pipe main body structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic diagram of the internal composition structure of the flame retardant pipe cladding of the present utility model;

FIG. 5 is a schematic view of the internal composition structure of the high temperature resistant coating layer of the present utility model;

FIG. 6 is a schematic view showing the internal structure of the fireproof inner tube according to the present utility model.

In the figure: 1. a pipe body; 2. a fireproof inner tube; 3. a high temperature resistant cladding; 4. flame retardant pipe cladding; 5. a flame retardant coating; 6. a PVC flame retardant sleeve; 7. a flame retardant aggregate filling layer; 8. PVC high temperature resistant sleeve; 9. a heat-insulating protective sleeve; 10. PE heat resistant pipe; 11. PE fireproof sleeve; 12. PP fire-proof sleeve; 13. an inner core tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides a fire control tubular product that possesses good fire behavior, includes tubular product main part 1, the inside of tubular product main part 1 is by fire-retardant pipe coating 4, high temperature resistant coating 3 and fire prevention inner tube 2 constitute jointly, fire-retardant pipe coating 4's inside is provided with fire retardant coating 5, fire-retardant cover 6 of PVC and fire-retardant aggregate filling layer 7 respectively, fire-resistant coating 3's inside is provided with the fire-resistant sleeve pipe 8 of PVC, thermal-insulated lag 9 and PE heat-resisting pipe 10 respectively, fire prevention inner tube 2's inside is provided with PE fire prevention sleeve pipe 11 respectively, PP fire prevention sleeve pipe 12 and inner core pipe 13.

Further, the fire-retardant pipe cladding 4 is coated on the outer surface of the high-temperature resistant coating 3, and the high-temperature resistant coating 3 is coated on the outer surface of the fireproof inner pipe 2.

Further, the flame retardant coating 5 is arranged on the outer surface of the PVC flame retardant sleeve 6, and the flame retardant aggregate filling layer 7 is arranged on the inner surface of the PVC flame retardant sleeve 6.

Further, the PVC high temperature resistant sleeve pipe 8 is coated on the outer surface of the heat insulation protective sleeve 9, and the heat insulation protective sleeve 9 is coated on the outer surface of the PE heat resistant pipe 10.

Further, the PE fireproof sleeve 11 is coated on the outer surface of the PP fireproof sleeve 12, and the inner core pipe 13 is coated on the inner surface of the PP fireproof sleeve 12.

Further, the fire-retardant pipe cladding 4, the high temperature resistant cladding 3 and the fireproof inner pipe 2 are of an integrated structure.

Working principle: when the fire-resistant pipe is used, the interior of the pipe body 1 is composed of a fire-resistant pipe cladding 4, a high-temperature-resistant cladding 3 and a fireproof inner pipe 2, the fire-resistant pipe cladding 4 is internally provided with a fire retardant coating 5, a PVC fire-resistant sleeve 6 and a fire-resistant aggregate filling layer 7 respectively, the fire-resistant pipe cladding 4 is internally provided with a fire retardant and a fire-resistant aggregate for mixed compression, the environment-friendly PVC fire-resistant sleeve 6 is matched, good fire-resistant performance can be achieved, the PVC high-temperature-resistant sleeve 8, the heat-insulating protective sleeve 9 and the PE heat-resistant pipe 10 are respectively arranged in the high-temperature-resistant cladding 3, the high-temperature-resistant cladding 3 is internally provided with a multi-layer high-temperature-resistant sleeve structure for compression molding, deformation caused by a fire disaster of a high Wen Duiguan body can be effectively prevented, the fireproof inner pipe 2 is internally provided with a PE fireproof sleeve 11, a PP fireproof sleeve 12 and an inner core pipe 13 respectively, the fireproof inner pipe 2 can effectively resist corrosion caused by an external fire disaster to the pipe body, and normal and stable operation of the fire-resistant pipe can be ensured under a serious fire situation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire control tubular product that possesses good fire behavior, includes tubular product main part (1), its characterized in that, the inside of tubular product main part (1) comprises fire-retardant pipe cladding (4), high temperature resistant coating (3) and fire prevention inner tube (2) jointly, and the inside of fire-retardant pipe cladding (4) is provided with fire retardant coating (5), fire-retardant cover of PVC (6) and fire-retardant aggregate filling layer (7) respectively, the inside of high temperature resistant coating (3) is provided with PVC high temperature resistant sleeve pipe (8), thermal-insulated lag (9) and PE heat pipe (10) respectively, and the inside of fire prevention inner tube (2) is provided with PE fire prevention sleeve pipe (11), PP fire prevention sleeve pipe (12) and inner core pipe (13) respectively.

2. The fire-fighting pipe with good fire resistance according to claim 1, wherein: the fire-retardant pipe cladding (4) is coated on the outer surface of the high-temperature-resistant cladding (3), and the high-temperature-resistant cladding (3) is coated on the outer surface of the fireproof inner pipe (2).

3. The fire-fighting pipe with good fire resistance according to claim 1, wherein: the flame retardant coating (5) is arranged on the outer surface of the PVC flame retardant sleeve (6), and the flame retardant aggregate filling layer (7) is arranged on the inner surface of the PVC flame retardant sleeve (6).

4. The fire-fighting pipe with good fire resistance according to claim 1, wherein: the PVC high-temperature resistant sleeve (8) is coated on the outer surface of the heat-insulating protective sleeve (9), and the heat-insulating protective sleeve (9) is coated on the outer surface of the PE heat-resistant pipe (10).

5. The fire-fighting pipe with good fire resistance according to claim 1, wherein: PE fire prevention sleeve pipe (11) cladding is at the surface of PP fire prevention sleeve pipe (12), and inner core pipe (13) cladding is at the internal surface of PP fire prevention sleeve pipe (12).

6. The fire-fighting pipe with good fire resistance according to claim 1, wherein: the fire-retardant pipe cladding (4), the high-temperature resistant cladding (3) and the fireproof inner pipe (2) are of an integrated structure.