CN213452173U

CN213452173U - FRP steel-plastic conversion gas anti-corrosion pipe

Info

Publication number: CN213452173U
Application number: CN202022630094.4U
Authority: CN
Inventors: 单佩立; 段晚儿
Original assignee: Guangdong Yifengxuan Technology Co ltd
Current assignee: Guangdong Yifengxuan Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-15
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a FRP steel-plastic conversion gas anti-corrosion pipe, in particular to the technical field of gas steel pipes, which comprises a gas steel pipe body, wherein a pipe hoop is fixedly sleeved on the outer wall of one end of the gas steel pipe body, a gas pipe outer layer is fixedly sleeved on the outer wall of the gas steel pipe body and one side of the pipe hoop, a multilayer transparent polyethylene film is fixedly sleeved on the outer wall of the gas pipe outer layer, a PE pipe is fixedly sleeved on the outer wall of the pipe hoop, and a fixed round hole is formed in the PE pipe; the utility model discloses the outer polymer combined material that is of the outer gas pipe of gas steel pipe, make both can practice thrift the cost that all adopted stainless steel and have anticorrosive characteristics again, make anticorrosive pipe wholly have superstrong corrosion resistance, resistant multiple chemical medium corrodes, the transparent polyethylene film of multilayer can be in transport, construction and use protect anticorrosive outside of tubes surface, prevent that anticorrosive pipe from taking place to collide with the back and making the outer emergence of gas pipe drop, the transparent polyethylene film of multilayer also can improve the corrosion resisting property of anticorrosive pipe, suitable a large amount of popularization.

Description

FRP steel-plastic conversion gas anti-corrosion pipe

Technical Field

The utility model relates to a gas steel pipe technical field, more specifically say, the utility model relates to a conversion gas is moulded to FRP steel and is prevented corrosion tube.

Background

The gas pipe is a special pipeline for conveying combustible gas, is a rubber hose with a metal gas pipe hose instead of a traditional buckle mode, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life. The gas pipe has the characteristics of convenience in installation, reliability in connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like, and the surface soft protective layer material has the characteristics of safety, easiness in cleaning and attractiveness. The gas pipe often needs to wear the wall in use to need to carry out transition connection to plastic conduit and steel pipe in the gas pipeline, but current gas pipe that wears the wall in use has some weak points:

the existing part of the through-wall pipe is made of stainless steel materials, the cost is high, most of the through-wall pipe does not have an anti-corrosion function, the outer surface of the existing through-wall pipe can be collided in the carrying, construction and using processes, if the outer surface of the through-wall pipe is provided with a coating, the coating can be directly broken and falls off, the local corrosion of the end of the steel pipe can be accelerated, and the requirements of the prior art cannot be met.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a conversion gas is moulded to FRP steel and is prevented corrosion tube, the utility model aims to solve the technical problem be: through the setting of the outer layer of gas pipe and multilayer transparent polyethylene film, solved the anticorrosive ability that can't improve the wall pipe of burning gas and can't carry out the problem protected to the wall pipe surface.

In order to achieve the above object, the utility model provides a following technical scheme: conversion gas anticorrosive pipe is moulded to FRP steel, including the gas steel body, the fixed cover of gas steel body one end outer wall has the ferrule, the gas steel body outer wall all fixed cover has the gas pipe skin with ferrule one side, the fixed cover of gas pipe skin outer wall has the transparent polyethylene film of multilayer, the fixed cover of ferrule outer wall has the PE pipe, fixed round hole has been seted up in the PE pipe, set up the ring hole in the fixed round hole, the downthehole activity cover of ring has rubber seal, set up the circular groove in the rubber seal, it has evenly distributed's reset spring to bond between the circular groove inner wall.

In a preferred embodiment, the outer layer of the gas pipe is made of a polymer composite material, and is a modified FRP outer sleeve of alumina fiber combined with epoxy resin and a secondary coupling agent.

In a preferred embodiment, one end of the gas steel pipe body is positioned inside the rubber sealing ring.

In a preferred embodiment, the inner wall of the rubber sealing ring on the side away from the pipe hoop is provided with a circular arc groove.

In a preferred embodiment, a gas circulation groove is formed in the gas steel pipe body.

In a preferred embodiment, the rubber sealing ring is in the shape of a circular ring.

In a preferred embodiment, the pipe clamp is made of a metal material, and the PE pipe is made of polyethylene.

In a preferred embodiment, the pipe clamp is located between the outer layer of the gas pipe and the rubber sealing ring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses the outer polymer combined material that is of the outer gas pipe of gas steel pipe, make both can practice thrift the cost that all adopted stainless steel and have anticorrosive characteristics again, make anticorrosive pipe wholly have superstrong corrosion resistance, resistant multiple chemical medium corrodes, the transparent polyethylene film of multilayer can be in transport, construction and use protect anticorrosive outside of tubes surface, prevent that anticorrosive pipe from taking place to collide with the back and making the outer emergence of gas pipe drop, the transparent polyethylene film of multilayer also can improve the corrosion resisting property of anticorrosive pipe, suitable a large amount of popularization.

2. The utility model discloses a ferrule and PE pipe can be connected and fixed between the polyethylene pipe way and the gas steel pipe body in the gas pipeline, and reset spring can press the ring side pressure in the rubber seal on the polyethylene pipe way of connecting to rubber seal's elasticity to improve the sealed effect between polyethylene pipe way and the gas steel pipe body, also improved the practicality that the anticorrosive pipe of conversion gas was moulded to FRP steel.

Drawings

Fig. 1 is a front sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure a in fig. 1 of the present invention.

Fig. 3 is an enlarged view of the structure B in fig. 2 according to the present invention.

Fig. 4 is an elevation view of the overall structure of the present invention.

Fig. 5 is a front view of the rubber sealing ring of the present invention.

The reference signs are: 1. a gas steel pipe body; 11. a gas circulation groove; 12. a pipe hoop; 13. an outer layer of a gas pipe; 14. a multilayer transparent polyethylene film; 2. a PE pipe; 21. fixing the round hole; 22. a circular ring hole; 23. a rubber seal ring; 24. a circular groove; 25. a return spring; 26. a circular arc groove.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1-5, the present invention provides an FRP steel-plastic conversion gas corrosion-resistant pipe, which comprises a gas steel pipe body 1, a pipe hoop 12 fixedly sleeved on an outer wall of one end of the gas steel pipe body 1, the pipe hoop 12 being a component for connecting a polyethylene pipe and the gas steel pipe body 1, wherein "steel-plastic conversion" can be realized through the pipe hoop 12, a gas pipe outer layer 13 is fixedly sleeved on both the outer wall of the gas steel pipe body 1 and one side of the pipe hoop 12, the gas pipe outer layer 13 can perform corrosion protection on the corrosion-resistant pipe as a whole, a multilayer transparent polyethylene film 14 is fixedly sleeved on the outer wall of the gas pipe outer layer 13, the multilayer transparent polyethylene film 14 has two or more layers, the multilayer transparent polyethylene film 14 can protect the outer wall of the gas pipe outer layer 13, a PE pipe 2 is fixedly sleeved on the outer wall of the pipe hoop 12, the PE pipe 2 is also a component for connecting the polyethylene pipe and, be convenient for to having seted up ring hole 22 in the fixed round hole 21 of cup jointing of polyethylene pipe, the movable sleeve has rubber seal 23 in ring hole 22, is convenient for fix rubber seal 23, has seted up ring groove 24 in the rubber seal 23, bonds between the ring groove 24 inner wall have evenly distributed's reset spring 25, and ring groove 24 is convenient for support reset spring 25.

Outer 13 of gas pipe is made by polymer composite, also called "glass steel", for the improvement type FRP outer tube of alumina fiber combination epoxy resin and supplementary coupling agent, be convenient for carry on anticorrosive to anticorrosive pipe, 1 one end of gas steel pipe body is located inside rubber seal 23, rubber seal 23 of being convenient for seals between polyethylene pipe and the gas steel pipe body 1, rubber seal 23 keeps away from one side inner wall of ferrule 12 and has seted up circular arc groove 26, circular arc hole 26 is convenient for the polyethylene pipe to pass rubber seal 23, gas circulation groove 11 has been seted up in the gas steel pipe body 1, the gas circulation of being convenient for, rubber seal 23 is the ring shape, ferrule 12 is metal material, PE pipe 2 is the polyethylene material, ferrule 12 is located between gas pipe outer 13 and the rubber seal 23.

The outer layer 13 of the gas pipe is matched with the gas steel pipe body 1, and the gas steel pipe has the following advantages: 1. the corrosion resistance is super strong, the corrosion resistance is high, and the maintenance is avoided after the use for many years; 2. flame retardance, self-extinguishing when away from fire; 3. high strength, light and hard weight, impact resistance; 4. insulating and non-magnetic; 5. the designability is strong, the size is various, and the color can be customized professionally according to the requirements of customers; 6. the performance is stable, and the comprehensive economic benefit is good; 7. the installation speed is fast, the quality guarantee time is long, and labor is saved. The difference between the sleeve floor pipe and the wall penetrating pipe is different from the specification (diameter), but the characteristics are the same, and the gas steel pipe body 1 can also be in a vertical shape.

The utility model discloses the theory of operation: when in use, the gas steel pipe body 1 and the gas pipe outer layer 13 are embedded in a wall, the PE pipe 2 conversion part is arranged outside and is used for connecting natural gas and the like, firstly, the polyethylene pipe penetrates through the arc groove 26 to be sleeved on the outer wall of the gas steel pipe body 1, meanwhile, the pipe hoop 12 and the PE pipe 2 can be matched in a welding or hot melting mode and the like to fix the gas steel pipe body 1 and the polyethylene pipe, the elastic force of the return spring 25 in the arc groove 24 to the rubber sealing ring 23 can press the inner ring side of the rubber sealing ring 23 on the connected polyethylene pipe, so that the sealing effect between the polyethylene pipe and the gas steel pipe body 1 is improved, the gas pipe outer layer 13 outside the gas steel pipe body 1 is made of a polymer composite material, the cost can be saved, the corrosion-resistant characteristic is achieved, the multilayer transparent polyethylene film 14 can protect the outer surface of the corrosion-resistant pipe in the carrying, construction and using processes, the outer layer 13 of the corrosion-resistant pipe is prevented from falling off after, the multilayer transparent polyethylene film 14 may also improve the corrosion resistance of the corrosion resistant pipe.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The FRP steel is moulded and is converted anticorrosive pipe of gas, including gas steel body (1), its characterized in that: the fixed cover of gas steel pipe body (1) one end outer wall has pipe hoop (12), the fixed cover of gas steel pipe body (1) outer wall and pipe hoop (12) one side all has gas pipe skin (13), gas pipe skin (13) outer wall fixed cover has multilayer transparent polyethylene film (14), pipe hoop (12) outer wall fixed cover has PE pipe (2), fixed round hole (21) have been seted up in PE pipe (2), ring hole (22) have been seted up in fixed round hole (21), ring hole (22) internalization cover has rubber seal (23), circular groove (24) have been seted up in rubber seal (23), it has evenly distributed's reset spring (25) to bond between circular groove (24) inner wall.
2. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: the outer layer (13) of the gas pipe is made of a high polymer composite material and is an improved FRP outer sleeve pipe formed by combining alumina fibers with epoxy resin and an auxiliary coupling agent.
3. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: one end of the gas steel pipe body (1) is positioned inside the rubber sealing ring (23).
4. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: an arc groove (26) is formed in the inner wall of one side, away from the pipe hoop (12), of the rubber sealing ring (23).
5. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: and a gas circulation groove (11) is formed in the gas steel pipe body (1).
6. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: the rubber sealing ring (23) is in a ring shape.
7. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: the pipe hoop (12) is made of metal materials, and the PE pipe (2) is made of polyethylene materials.
8. The FRP steel-plastic conversion gas corrosion-resistant pipe as claimed in claim 1, wherein: the pipe hoop (12) is positioned between the outer layer (13) of the gas pipe and the rubber sealing ring (23).