CN217301657U

CN217301657U - Anti-corrosion fire-fighting gate valve

Info

Publication number: CN217301657U
Application number: CN202220350496.5U
Authority: CN
Inventors: 洪伟峰; 洪伟彬
Original assignee: Hongan Fire Equipment Co ltd
Current assignee: Hongan Fire Equipment Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-26
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a fire control gate valve of anticorrosion, including the gate valve body, the gate valve body includes the substrate layer, the surface cladding of substrate layer has the enhancement layer, the surface of enhancement layer bonds through the adhesive has the wearing layer, the internal surface of substrate layer bonds through the adhesive has the anti-corrosion coating, the equal fixedly connected with flange in both ends of gate valve body, the mounting hole has been seted up on the surface of flange, the anti-corrosion coating includes the glass steel layer, the internal surface spraying on glass steel layer has special fluorine dragon coating, the substrate layer adopts the carbon steel to make, and its thickness is 0.3-0.5cm, the enhancement layer adopts the carbon fiber to make. The utility model discloses a substrate layer, enhancement layer, wearing layer, anti-corrosion coating, glass steel layer and the cooperation of special fluorine dragon coating can make the gate valve body possess good corrosion resisting property and use intensity, and possess good wear resistance to improve the practicality of gate valve body, prolonged its life.

Description

Anti-corrosion fire-fighting gate valve

Technical Field

The utility model relates to a fire control gate valve technical field specifically is an anticorrosive fire control gate valve.

Background

The fire valve is an important accessory for controlling industrial and building pipelines, which is important in practical application of the fire valve, the detailed principle and the structural section refer to related data books, the fire valve consists of a valve body, an opening and closing mechanism and a valve cover, but the existing fire valve has poor corrosion resistance, so that the service life of the fire valve is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive fire control gate valve possesses the effectual advantage of anticorrosion, and it is relatively poor to have solved its corrosion resisting property of current fire control gate valve to its life's problem has been reduceed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire control gate valve of anticorrosion, includes the gate valve body, the gate valve body includes the substrate layer, the surface cladding of substrate layer has the enhancement layer, the surface of enhancement layer has the wearing layer through adhesive bonding, the internal surface of substrate layer has the anticorrosion layer through adhesive bonding.

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

Preferably, the anti-corrosion layer comprises a glass fiber reinforced plastic layer, and the inner surface of the glass fiber reinforced plastic layer is sprayed with a Teflon coating.

Preferably, the substrate layer is made of carbon steel, and the thickness of the substrate layer is 0.3-0.5 cm.

Preferably, the reinforcing layer is made of carbon fibers, and fire-retardant paint is sprayed on the surfaces of the carbon fibers.

Preferably, the wear-resistant layer is made of wear-resistant rubber, and the surface of the wear-resistant rubber is coated with fireproof cloth.

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

1. the utility model discloses a substrate layer, enhancement layer, wearing layer, anti-corrosion coating, glass steel layer and the cooperation of special fluorine dragon coating can make the gate valve body possess good corrosion resisting property and service strength, and possess good wear resistance to improve the practicality of gate valve body, prolonged its life.

2. The utility model discloses a set up the flange, can conveniently be connected this equipment with the pipeline, through the anti-corrosion coating that adopts glass steel layer and special fluorine dragon coating complex to make, the inner chamber that can make the gate valve body possesses good corrosion resisting property, can not be easily corroded, its life has been prolonged, through the substrate layer that adopts carbon steel to make, can make the gate valve body possess good use strength, through the enhancement layer that adopts carbon fiber to make, can make the gate valve body possess good use strength, through the wearing layer that adopts abrasive rubber to make, can make the gate valve body possess good wearability.

Drawings

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

FIG. 2 is a schematic view of the internal connection structure of the gate valve body of the present invention;

fig. 3 is a schematic view of the internal connection structure of the anti-corrosion layer of the present invention.

In the figure: 1. a gate valve body; 101. a substrate layer; 102. a reinforcing layer; 103. a wear layer; 104. an anti-corrosion layer; 1041. a glass fiber reinforced plastic layer; 1042. a Teflon coating; 2. and (4) a flange.

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 efforts all 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, an anti-corrosion fire gate valve comprises a gate valve body 1, wherein flanges 2 are fixedly connected to both ends of the gate valve body 1, mounting holes are formed in the surfaces of the flanges 2, the gate valve body 1 can be conveniently connected with a pipeline by arranging the flanges 2, the gate valve body 1 comprises a substrate layer 101, the substrate layer 101 is made of carbon steel, the thickness of the substrate layer 101 is 0.3-0.5cm, the gate valve body 1 can have good use strength by adopting the substrate layer 101 made of carbon steel, the surface of the substrate layer 101 is coated with a reinforcing layer 102, the reinforcing layer 102 is made of carbon fiber, the surface of the carbon fiber is sprayed with a fire-proof coating, the gate valve body 1 can have good use strength by adopting the reinforcing layer 102 made of carbon fiber, the surface of the reinforcing layer 102 is bonded with a wear-resistant layer 103 by an adhesive, and the wear-resistant layer 103 is made of wear-resistant rubber, the surface of the wear-resistant rubber is coated with the fireproof cloth, the wear-resistant layer 103 made of the wear-resistant rubber can enable the gate valve body 1 to have good wear resistance, the inner surface of the base material layer 101 is bonded with the anti-corrosion layer 104 through an adhesive, the anti-corrosion layer 104 comprises the glass fiber reinforced plastic layer 1041, the inner surface of the glass fiber reinforced plastic layer 1041 is sprayed with the Teflon coating 1042, the anti-corrosion layer 104 made of the glass fiber reinforced plastic layer 1041 and the Teflon coating 1042 in a compounding mode can enable the inner cavity of the gate valve body 1 to have good anti-corrosion performance and cannot be easily corroded, the service life of the gate valve body is prolonged, the base material layer 101, the reinforcing layer 102, the wear-resistant layer 103, the anti-corrosion layer 104, the glass fiber reinforced plastic layer 1041 and the Teflon coating 1042 are matched, the gate valve body 1 can have good anti-corrosion performance and use strength and good wear resistance, and the practicability of the gate valve body 1 is improved, the service life of the device is prolonged.

During the use, through setting up flange 2, can conveniently be connected this equipment with the pipeline, through the anti-corrosion coating 104 that adopts glass steel layer 1041 and teflon coating 1042 complex to make, can make the inner chamber of gate valve body 1 possess good corrosion resisting property, can not be easily corroded, its life has been prolonged, through the substrate layer 101 that adopts carbon steel to make, can make gate valve body 1 possess good service strength, through the enhancement layer 102 that adopts the carbon fiber to make, can make gate valve body 1 possess good service strength, through the wearing layer 103 that adopts wear-resisting rubber to make, can make gate valve body 1 possess good wearability.

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 an anticorrosive fire control gate valve, includes gate valve body (1), its characterized in that: the gate valve body (1) comprises a base material layer (101), the surface of the base material layer (101) is coated with a reinforcing layer (102), the surface of the reinforcing layer (102) is bonded with a wear-resistant layer (103) through an adhesive, and the inner surface of the base material layer (101) is bonded with an anti-corrosion layer (104) through the adhesive.

2. The anti-corrosion fire gate valve according to claim 1, wherein: the gate valve is characterized in that flanges (2) are fixedly connected to two ends of the gate valve body (1), and mounting holes are formed in the surfaces of the flanges (2).

3. The anti-corrosion fire gate valve according to claim 1, wherein: the anti-corrosion layer (104) comprises a glass fiber reinforced plastic layer (1041), and a Teflon coating layer (1042) is sprayed on the inner surface of the glass fiber reinforced plastic layer (1041).

4. An anti-corrosion fire gate valve as defined in claim 1, wherein: the substrate layer (101) is made of carbon steel, and the thickness of the substrate layer is 0.3-0.5 cm.

5. The anti-corrosion fire gate valve according to claim 1, wherein: the reinforcing layer (102) is made of carbon fibers, and fireproof paint is sprayed on the surfaces of the carbon fibers.

6. The anti-corrosion fire gate valve according to claim 1, wherein: the wear-resistant layer (103) is made of wear-resistant rubber, and the surface of the wear-resistant rubber is coated with fireproof cloth.