CN215334898U

CN215334898U - High-strength corrosion-resistant drinking water main pipeline

Info

Publication number: CN215334898U
Application number: CN202120852593.XU
Authority: CN
Inventors: 邢忠海; 师立功
Original assignee: Hebei Siwei Chemical Industry Co ltd
Current assignee: Hebei Siwei Chemical Industry Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-28
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a high-strength corrosion-resistant main drinking water supply pipeline which comprises a conversion pipe head, a main pipeline body, an inner corrosion-resistant layer and a mixed supporting layer, wherein the outer corrosion-resistant layer is arranged in the conversion pipe head and the main pipeline body, the mixed supporting layer matched with the rigidity reinforcing layer is arranged on one side of the rigidity reinforcing layer, a strength sleeve layer is arranged on one side of the mixed supporting layer, and the inner corrosion-resistant layer is arranged on one side of the strength sleeve layer. The utility model relates to the technical field of water supply pipelines, in particular to a high-strength corrosion-resistant drinking water supply main pipeline, wherein inner corrosion-resistant layers are arranged in a conversion pipe head and a main pipeline body, when the high-strength corrosion-resistant drinking water supply main pipeline is used for processing and water conveying, the drinking water supply main pipeline can pass through a multi-layer filtration and permeation water conveying process before drinking water is finished, a pipe fitting of the high-strength corrosion-resistant drinking water supply main pipeline needs a high-strength corrosion-resistant effect, and a plurality of corrosion-resistant materials matched with the inner corrosion-resistant layers are arranged in the inner corrosion-resistant layers, so that the pipe fitting can be effectively prevented from being corroded and damaged in the using process to a certain extent.

Description

High-strength corrosion-resistant drinking water main pipeline

Technical Field

The utility model relates to the technical field of water supply pipelines, in particular to a high-strength corrosion-resistant main drinking water supply pipeline.

Background

By water supply is meant the provision of water resources by public facilities, commercial organizations, community endeavors, or individuals, and water supply systems that obtain water from a variety of locations, suitably treated, including ground water, surface water (lakes and rivers), and desalinated seawater. The water source treatment step generally comprises: decontamination, chlorination, and sometimes including the addition of a fluorinating agent. The water is usually delivered through water pumps and pipes, the pipes used in the past for water supply being mainly cast iron pipes. The sand mould cast iron pipe is mainly used outdoors, and the galvanized cast iron pipe is used indoors. But after being used for several years, a large amount of rust scale is easy to generate, bacteria are bred, and the health of a human body is seriously harmed. At present, most of pipelines are made of copper, have the advantages of corrosion resistance, sterilization and the like, and are superior products in water pipes.

In actual use, the traditional drinking water supply main pipeline has poor practicability when used for water delivery, on one hand, most of the traditional drinking water supply main pipeline has poor corrosion resistance in actual use, and substances such as bacteria and the like are easy to breed, so that the practical water delivery effect of the whole device is influenced;

on the other hand, the traditional main drinking water supply pipeline is extremely easy to damage in the long-time use process, so that the overall practical effect of the device is reduced;

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength corrosion-resistant main drinking water supply pipeline, which aims to solve the problem of poor practicability of water delivery in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant main pipe of supplying water of drinking of high strength, includes conversion tube head, trunk line body, interior corrosion resistant layer and mixed supporting layer, the trunk line body is installed through back flange one to one side of conversion tube head, this internal outer corrosion resistant layer that all is equipped with of conversion tube head and trunk line, and one side of outer corrosion resistant layer is equipped with the rigidity back up coat, the mixed supporting layer that the cooperation was used is installed to one side of rigidity back up coat, mix one side of supporting layer and install strength sleeve layer, one side of strength sleeve layer is equipped with interior corrosion resistant layer, the control valve pipe is installed through back flange two to one side of trunk line body.

Preferably, the top of the conversion tube head is provided with a first front flange matched with the conversion tube head, and the first front flange is provided with a first through hole matched with the conversion tube head.

Preferably, a front flange II matched with the main pipeline body is arranged between the rear flange I and one side of the main pipeline body, and fastening bolts I are installed on the front flange II and the rear flange I through holes II.

Preferably, a third front flange matched with the valve control pipe is arranged between the second rear flange and one side of the valve control pipe, and a second fastening bolt is arranged on the third front flange and the second rear flange through a third through hole.

Preferably, one side of the control valve pipe is provided with a third rear flange matched with the valve pipe, the third rear flange is provided with a fourth through hole matched with the valve pipe, and the top of the control valve pipe is provided with a water control valve matched with the valve pipe in a penetrating mode.

Preferably, the outer corrosion-resistant layer and the inner corrosion-resistant layer are internally provided with a high-temperature nylon layer, a polyphenylene sulfide corrosion-resistant layer, an LCP corrosion-resistant layer and a polyvinyl fluoride corrosion-resistant layer which are matched with each other.

Preferably, a supporting ring piece matched with the strength sleeve layer is arranged between the inner side of the mixed supporting layer and one side of the strength sleeve layer.

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

(1) the strength sleeve layers which are matched with each other are arranged in the conversion pipe head and the main pipeline body, and the inner corrosion-resistant layer which is matched with each other is arranged on one side of the strength sleeve layer, so that when the conversion pipe head and the main pipeline body are used for processing water, the water can pass through the multi-layer filtration and permeation water delivery process before drinking water is finished, the pipe fitting needs high-strength corrosion-resistant effect, and multiple corrosion-resistant materials which are matched with each other are arranged in the inner corrosion-resistant layers, so that the pipe fitting can be effectively prevented from being corroded and damaged in the use process to a certain extent, and the whole durability and the practicability of the device are improved;

(2) the rigidity reinforcing layers which are matched with each other are arranged in the conversion pipe head and the main pipeline body, and the mixed supporting layer which is matched with each other is arranged on one side of the rigidity reinforcing layer, so that the device is inevitably contacted by friction of different degrees in the long-time water delivery use process no matter the device is buried underground or supported on a certain object for installation and use, the whole device can be effectively supported and stabilized by arranging the mixed supporting layer, the use conditions of the device, such as deformation and the like, are reduced, and the use effect of the whole device is improved;

(3) the surface of the conversion pipe head and the surface of the main pipeline body are provided with the outer corrosion-resistant layers which are matched for use, the conversion pipe head and the main pipeline body can be influenced by external rainwater and other factors to generate corrosion in the long-time water delivery use process, the outer corrosion-resistant layers are arranged on the surface of steel, so that the phenomenon can be effectively reduced, and the integral long-term use performance of the device is improved.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the main conduit body structure of the present invention;

FIG. 4 is a schematic structural view of the inner/outer corrosion-resistant layer of the present invention;

fig. 5 is a schematic diagram of the structure of the hybrid support layer of the present invention.

In the figure: 1. converting the tube head; 101. a first front flange; 102. a first rear flange; 103. punching a first hole; 2. a main pipeline body; 201. a second front flange; 202. a second rear flange; 203. punching a second hole; 204. fastening a first bolt; 3. a valve control pipe; 301. a front flange III; 302. a third rear flange; 303. punching a hole III; 304. fastening a second bolt; 305. punching a second hole; 4. a water control valve; 5. an outer corrosion resistant layer; 501. a high temperature nylon layer; 502. a polyphenylene sulfide corrosion-resistant layer; 503. LCP corrosion resistant layer; 504. a polyvinyl fluoride corrosion resistant layer; 6. an inner corrosion resistant layer; 7. mixing the supporting layer; 701. a support ring member; 8. a steel grade reinforcing layer; 9. a strength sleeve layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a high-strength corrosion-resistant drinking water main pipeline comprises a conversion pipe head 1, a main pipeline body 2, an inner corrosion-resistant layer 6 and a mixed support layer 7, wherein a first front flange 101 matched with the conversion pipe head 1 is arranged at the top of the conversion pipe head 1, a first perforation 103 matched with the first front flange 101 is formed in the first conversion pipe head, the main pipeline body 2 is installed on one side of the conversion pipe head 1 through a first rear flange 102, a second front flange 201 matched with the first rear flange 102 and one side of the main pipeline body 2 are arranged between the first rear flange 102 and the one side of the main pipeline body 2, a first fastening bolt 204 is installed on the second front flange 201 and the first rear flange 102 through a second perforation 203, an outer corrosion-resistant layer 5 is arranged in each of the conversion pipe head 1 and the main pipeline body 2, and a reinforcing layer 8 with rigidity is arranged on one side of the outer corrosion-resistant layer 5;

specifically, the outer corrosion-resistant layers 5 which are matched with each other are arranged on the surfaces of the converter head 1 and the main pipeline body 2, so that the converter head 1 and the main pipeline body 2 can be corroded by the influence of external rainwater and other factors in the long-time water delivery process, the outer corrosion-resistant layers 5 are arranged on the surfaces of steel materials, the corrosion can be effectively reduced, and the long-time use of the whole device is improved;

specifically, a mixed supporting layer 7 matched with the steel degree reinforcing layer 8 is installed on one side of the steel degree reinforcing layer, a supporting ring part 701 matched with the strength sleeve layer 9 is arranged between the inside of the mixed supporting layer 7 and one side of the strength sleeve layer 9, and the strength sleeve layer 9 is installed on one side of the mixed supporting layer 7;

specifically, the rigidity reinforcing layer 8 which is used in a matched mode is arranged in the conversion pipe head 1 and the main pipeline body 2, the mixed supporting layer 7 which is used in a matched mode is arranged on one side of the rigidity reinforcing layer 8, so that the device is inevitably contacted by friction of different degrees when the device is buried underground or supported on a certain object for installation and use in the long-time water delivery use process, the whole device can be effectively supported and stabilized by the mixed supporting layer 7, the conditions that the use is affected by deformation and the like of the whole device are reduced, and the use effect of the whole device is improved;

specifically, an inner corrosion-resistant layer 6 is arranged on one side of the strength sleeve layer 9, and a high-temperature nylon layer 501, a polyphenylene sulfide corrosion-resistant layer 502, an LCP corrosion-resistant layer 503 and a polyvinyl fluoride corrosion-resistant layer 504 which are matched with each other are arranged in the outer corrosion-resistant layer 5 and the inner corrosion-resistant layer 6;

specifically, the strength sleeve layers 9 which are matched with each other are arranged in the converter head 1 and the main pipeline body 2, the inner corrosion-resistant layer 6 which is matched with each other is arranged on one side of the strength sleeve layer 9, when the water conveying pipe is used for processing water, the water conveying pipe can pass through a multi-layer filtration and permeation process before drinking water is finished, the pipe fitting of the water conveying pipe needs a high-strength corrosion-resistant effect, and multiple corrosion-resistant materials which are matched with each other are arranged in the inner corrosion-resistant layers 6, so that the pipe fitting can be effectively prevented from being corroded and damaged in the using process to a certain extent, and the durability and the practicability of the whole device are improved;

specifically, a control valve pipe 3 is mounted on one side of the main pipe body 2 through a second rear flange 202, a third front flange 301 used in a matched mode is arranged between the second rear flange 202 and one side of the control valve pipe 3, and fastening bolts II 304 are mounted on the third front flange 301 and the second rear flange 202 through third through holes 303;

specifically, a third rear flange 302 matched with the third rear flange 302 is arranged on one side of the valve control pipe 3, a fourth through hole 305 matched with the third rear flange 302 is formed in the rear flange, and a water control valve member 4 matched with the second rear flange is installed on the top of the valve control pipe 3 in a penetrating mode.

The working principle is as follows: when the pipe fitting is used, firstly, the strength sleeve layers 9 which are matched with each other are arranged in the conversion pipe head 1 and the main pipe main body 2, and the inner corrosion-resistant layers 6 which are matched with each other are arranged on one sides of the strength sleeve layers 9, when the pipe fitting is used for processing and water conveying, the pipe fitting can pass through a multi-layer filtering and permeating water conveying process before drinking water is finished, the pipe fitting needs a high-strength corrosion-resistant effect, and various corrosion-resistant materials which are matched with each other are arranged in the inner corrosion-resistant layers 6, so that the pipe fitting can be effectively prevented from being corroded and damaged in the using process to a certain extent;

then, the converter head 1 and the main pipeline body 2 are internally provided with the rigidity reinforcing layer 8 which is used in a matched mode, and one side of the rigidity reinforcing layer 8 is provided with the mixed supporting layer 7 which is used in a matched mode, so that the device is inevitably subjected to friction touch of different degrees in the long-time water delivery using process no matter the device is buried underground or supported on a certain object for installation and use, the whole device can be effectively supported and stabilized by the mixed supporting layer 7, and the use influence caused by deformation and the like of the whole device is reduced;

finally, the surfaces of the conversion pipe head 1 and the main pipeline body 2 are provided with the outer corrosion-resistant layers 5 which are matched for use, in the long-time water delivery use process, the conversion pipe head 1 and the main pipeline body 2 can be influenced by external rainwater and other factors to generate corrosion, and the outer corrosion-resistant layers 5 are arranged on the surfaces of the steel materials to effectively reduce the phenomenon.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 corrosion-resistant main pipeline of drinking water of high strength, includes conversion tube head (1), trunk line body (2), interior corrosion resistant layer (6) and mixes supporting layer (7), its characterized in that: trunk line body (2) are installed through back flange (102) to one side of conversion tube head (1), all be equipped with outer corrosion resistant layer (5) in conversion tube head (1) and trunk line body (2), and one side of outer corrosion resistant layer (5) is equipped with rigidity back up coat (8), mixed supporting layer (7) that the cooperation was used are installed to one side of rigidity back up coat (8), intensity sleeve layer (9) are installed to one side of mixed supporting layer (7), one side of intensity sleeve layer (9) is equipped with interior corrosion resistant layer (6), control valve pipe (3) are installed through back flange two (202) to one side of trunk line body (2).

2. A main high-strength corrosion-resistant drinking water supply pipe according to claim 1, wherein: the top of conversion tube head (1) is equipped with preceding flange one (101) that the cooperation was used, and is equipped with perforation one (103) that the cooperation was used on preceding flange one (101).

3. A main high-strength corrosion-resistant drinking water supply pipe according to claim 1, wherein: and a second front flange (201) matched with the first rear flange (102) is arranged between the first rear flange (102) and one side of the main pipeline body (2), and a first fastening bolt (204) is arranged on the second front flange (201) and the first rear flange (102) through a second through hole (203).

4. A main high-strength corrosion-resistant drinking water supply pipe according to claim 1, wherein: and a third front flange (301) matched with the second rear flange (202) is arranged between the second rear flange (202) and one side of the valve control pipe (3), and a second fastening bolt (304) is arranged on the third front flange (301) and the second rear flange (202) through a third through hole (303).

5. A main high-strength corrosion-resistant drinking water supply pipe according to claim 1, wherein: one side of accuse valve pipe (3) is equipped with the back flange three (302) that the cooperation was used, and is equipped with the perforation four (305) that the cooperation was used on the back flange three (302), the top of accuse valve pipe (3) is run through and is installed accuse water valve spare (4) that the cooperation was used.

6. A main high-strength corrosion-resistant drinking water supply pipe according to claim 1, wherein: and a high-temperature nylon layer (501), a polyphenylene sulfide corrosion-resistant layer (502), an LCP corrosion-resistant layer (503) and a polyvinyl fluoride corrosion-resistant layer (504) which are matched with each other are arranged in the outer corrosion-resistant layer (5) and the inner corrosion-resistant layer (6).

7. A main high-strength corrosion-resistant drinking water supply pipe according to claim 1, wherein: and a supporting ring piece (701) matched with the strength sleeve layer (9) is arranged between the inside of the mixed supporting layer (7) and one side of the strength sleeve layer.