CN212839831U

CN212839831U - Municipal administration drainage is with heat-resisting transport pipe way

Info

Publication number: CN212839831U
Application number: CN202021155035.XU
Authority: CN
Inventors: 贺逸伦
Original assignee: Wujiang Dasheng Municipal Engineering Co ltd
Current assignee: Wujiang Dasheng Municipal Engineering Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-03-30
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses a heat-resisting transport pipe way for municipal drainage, which comprises a pipe body, wherein the pipe body comprises a stainless steel pipe layer, a ceramic layer is attached to the inner cavity of the stainless steel pipe layer, the surface of the stainless steel pipe layer is coated with a protective layer, the protective layer comprises a heat-insulating layer, the top of the heat-insulating layer is bonded with a flame-retardant layer through an adhesive, the top of the flame-retardant layer is bonded with an anti-corrosion layer through the adhesive, flanges are fixedly connected with the two ends of the pipe body, mounting holes are arranged on the surfaces of the flanges, and the heat-insulating layer is made of glass fiber cotton felt and aluminum foil heat-insulating coiled materials, the service life of the pipeline body is prolonged, and great convenience is brought to drainage work.

Description

Municipal administration drainage is with heat-resisting transport pipe way

Technical Field

The utility model relates to the technical field of pipelines, specifically be a municipal drainage is with heat-resisting transport pipe way.

Background

The municipal drainage pipeline value refers to rainwater and sewage pipelines under municipal roads, namely commonly called 'sewer pipelines', which are generally called municipal drainage pipelines in engineering, according to the current situation of the construction under the municipal roads in China, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like, and the drainage pipelines are generally discharged into rivers nearby due to the measures of rainwater and sewage diversion, and the sewage is discharged into a sewage treatment plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration drainage is with heat-resisting transport pipe way possesses heat-resisting advantage, has solved current drainage pipe it and has not possessed high temperature resistance ability, can not keep apart the high temperature in the transportation, has brought very big inconvenient problem for drainage work.

In order to achieve the above object, the utility model provides a following technical scheme: a heat-resistant transport pipeline for municipal drainage comprises a pipeline body, wherein the pipeline body comprises a stainless steel pipe layer, a ceramic layer is attached to the inner cavity of the stainless steel pipe layer, and a protective layer is coated on the surface of the stainless steel pipe layer;

the protective layer comprises a heat insulation layer, a flame retardant layer is bonded to the top of the heat insulation layer through an adhesive, and an anti-corrosion layer is bonded to the top of the flame retardant layer through an adhesive.

Preferably, both ends of the pipeline body are fixedly connected with flanges, and mounting holes are formed in the surfaces of the flanges.

Preferably, the heat insulation layer is made of a glass fiber cotton felt and an aluminum foil heat insulation coiled material, and the top of the glass fiber cotton felt is fixedly connected with the aluminum foil heat insulation coiled material through an adhesive.

Preferably, the flame-retardant layer is made of mica sheets, and magnesium oxide powder is laid on the surfaces of the mica sheets.

Preferably, the anti-corrosion layer is made of fluoroplastic, and protective paint is sprayed on the surface of the anti-corrosion layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of stainless steel pipe layer, ceramic layer, protective layer, insulating layer, fire-retardant layer and anti-corrosion coating is used, can make the pipeline body possess good high temperature resistant and heat-proof quality to and can provide good fire behavior and corrosion resisting property for the pipeline body, prolonged the life of pipeline body, brought very big facility for drainage work.

2. The utility model discloses a cooperation that sets up flange and mounting hole is used, can connect two pipeline bodies, the better convenience of connection of having guaranteed, the insulating layer of making through adopting the cotton felt of glass fiber and the thermal-insulated coiled material of aluminium foil, can provide good heat-proof quality with the pipeline body, through the fire-retardant layer of adopting the mica sheet to make and laid the magnesia powder on the surface of mica sheet, can provide good fire behavior for the pipeline body, through the anti-corrosion coating that adopts fluoroplastics to make, can provide good corrosion resisting property for the pipeline body, the life of pipeline body has been prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the pipeline body of the present invention;

fig. 3 is a schematic view of the internal connection structure of the protective layer of the present invention.

In the figure: 1. a pipe body; 101. a stainless steel pipe layer; 102. a ceramic layer; 103. a protective layer; 1031. a thermal insulation layer; 1032. a flame retardant layer; 1033. an anti-corrosion layer; 2. a flange; 3. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a heat-resistant transportation pipeline for municipal drainage comprises a pipeline body 1, wherein flanges 2 are fixedly connected to both ends of the pipeline body 1, mounting holes 3 are formed in the surfaces of the flanges 2, the pipeline body 1 comprises a stainless steel pipe layer 101, a ceramic layer 102 is attached to the inner cavity of the stainless steel pipe layer 101, and a protective layer 103 is coated on the surface of the stainless steel pipe layer 101;

the protective layer 103 comprises a heat insulation layer 1031, the heat insulation layer 1031 is made of glass fiber cotton felt and aluminum foil heat insulation coiled materials, the top of the glass fiber cotton felt is fixedly connected with the aluminum foil heat insulation coiled materials through adhesives, a flame-retardant layer 1032 is bonded on the top of the heat insulation layer 1031 through the adhesives, the flame-retardant layer 1032 is made of mica sheets, magnesium oxide powder is laid on the surfaces of the mica sheets, an anti-corrosion layer 1033 is bonded on the top of the flame-retardant layer 1032 through the adhesives, the anti-corrosion layer 1033 is made of fluoroplastic, protective paint is sprayed on the surface of the anti-corrosion layer 1033,

during the use, use through the cooperation of flange 2 and mounting hole 3, can connect two pipeline bodies 1, the better convenience of connection of having guaranteed, through the insulating layer 1031 that adopts glass fiber cotton felt and aluminium foil thermal-insulated coiled material to make, can provide good heat-proof quality with pipeline body 1, through the fire-retardant layer 1032 that adopts the mica sheet to make and laid the magnesium oxide powder on the surface of mica sheet, can provide good fire behavior for pipeline body 1, through the anti-corrosion coating 1033 that adopts fluoroplastics to make, can provide good anticorrosive performance for pipeline body 1, the life of pipeline body 1 has been prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal administration drainage is with heat-resisting transport pipe way, includes pipeline body (1), its characterized in that: the pipeline body (1) comprises a stainless steel pipe layer (101), a ceramic layer (102) is attached to the inner cavity of the stainless steel pipe layer (101), and a protective layer (103) is coated on the surface of the stainless steel pipe layer (101);

the protective layer (103) comprises a thermal insulation layer (1031), a flame retardant layer (1032) is adhered to the top of the thermal insulation layer (1031) through an adhesive, and a corrosion prevention layer (1033) is adhered to the top of the flame retardant layer (1032) through an adhesive.

2. The heat-resistant transport pipeline for municipal drainage according to claim 1, characterized in that: the pipeline is characterized in that flanges (2) are fixedly connected to two ends of the pipeline body (1), and mounting holes (3) are formed in the surfaces of the flanges (2).

3. The heat-resistant transport pipeline for municipal drainage according to claim 1, characterized in that: the heat insulation layer (1031) is made of a glass fiber cotton felt and an aluminum foil heat insulation coiled material, and the top of the glass fiber cotton felt is fixedly connected with the aluminum foil heat insulation coiled material through an adhesive.

4. The heat-resistant transport pipeline for municipal drainage according to claim 1, characterized in that: the flame-retardant layer (1032) is made of mica sheets, and magnesium oxide powder is laid on the surfaces of the mica sheets.

5. The heat-resistant transport pipeline for municipal drainage according to claim 1, characterized in that: the anti-corrosion layer (1033) is made of fluoroplastic, and protective paint is sprayed on the surface of the anti-corrosion layer (1033).