CN218267955U

CN218267955U - Gas high-pressure pipeline that safety corrosion resistance is strong

Info

Publication number: CN218267955U
Application number: CN202221567846.XU
Authority: CN
Inventors: 田承娟; 王建新
Original assignee: Langxi Xinao Gas Co ltd
Current assignee: Langxi Xinao Gas Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-10
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a gas high-pressure line technical field especially relates to a gas high-pressure line that safety and corrosion resistance is strong. The technical scheme comprises the following steps: the inner tube and the outer tube, there is the outer tube inner tube surface through the support mounting, the connecting seat is all installed at inner tube and outer tube both ends, the connecting seat of inner tube one side is located outer tube and inner tube clearance position department and has installed the control box through the rubber seat, the battery is installed to inside one side of control box, the controller is installed at the top in the control box, the alarm is installed to the bottom in the control box, control box one side is close to the bottom and installs pressure sensor. The utility model provides a current device structure comparatively simple, perishable after long-time the use very easily leads to the gas to leak, and the safety in utilization is not good, and does not have monitoring alarm mechanism, can't report to the police when there is the leakage risk in the pipeline, very easily causes the problem of major incident, has improved the life of gas pipe, and then has improved the safety in utilization of gas pipe.

Description

Gas high-pressure pipeline that safety corrosion resistance is strong

Technical Field

The utility model relates to a gas high-pressure pipeline technical field specifically is a gas high-pressure pipeline that safety and corrosion resistance is strong.

Background

The pipeline corrosion prevention has important significance for safe operation, long service life and cost reduction of pipelines. The pipeline anticorrosion measure is a protection technology for preventing the pipeline from being corroded by air, soil and a conveying medium. Because most pipelines are in complex soil environments, the transported media are mostly corrosive, and the inner wall and the outer wall of each pipeline are possibly corroded. Once the pipe is corroded and perforated, not only is the transportation interrupted, but also pollution is caused, and even disasters are caused.

Through the magnanimity retrieval, it is disclosed as CN215981449U that to discover pipeline among the prior art a gas high pressure pipeline, through install first gas flowmeter, second gas flowmeter respectively at the head and the tail of pipeline main part and be used for monitoring the gas flow through its head and the tail end and show through the display and observe, then pipeline main part takes place to leak when numerical value error is great, needs to overhaul, simple structure, and is with low costs.

The existing gas pipeline is simple in structure, easy to corrode after being used for a long time, prone to gas leakage, poor in use safety, free of a monitoring alarm mechanism, incapable of giving an alarm when leakage risks exist in the pipeline, and prone to causing major safety accidents, and therefore the gas high-pressure pipeline is safe and strong in corrosion resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas high-pressure line that safety corrosion resistance is strong possesses the advantage that corrosion resistance is high, has solved current device structure comparatively simple, and is perishable after long-time the use, very easily leads to the gas to leak, and the safety in utilization is not good, and does not have monitoring alarm mechanism, can't report to the police when the pipeline has the leakage risk, very easily causes the problem of major incident.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gas high-pressure pipeline that safe anticorrosive nature is strong, includes inner tube and outer tube, wherein the inner tube surface has the outer tube through the support mounting, the connecting seat is all installed at inner tube and outer tube both ends, the connecting seat of inner tube one side is located outer tube and inner tube clearance position department and has installed the control box through the rubber seat, the battery is installed to inside one side of control box, the controller is installed at the top in the control box, the alarm is installed to the bottom in the control box, control box one side is close to the bottom and installs pressure sensor, the outer surface mounting of inner tube has corrosion resistant coating, the inner tube internal surface is detained through the location and is installed the rubber layer, the outer tube surface is equipped with the flame retardant coating, the flame retardant coating surface is equipped with rust resistant coating.

Preferably, the inner surface of the inner pipe is provided with a positioning groove at the position of the positioning buckle, the positioning buckle is clamped in the positioning groove, and the rubber layer is conveniently fixed by arranging the positioning groove and the positioning buckle.

Preferably, the connecting seat of control box one side is close to the bottom and installs the gas injection mouth, through setting up the gas injection mouth, is convenient for annotate nitrogen gas to inner tube and outer tube clearance.

Preferably, the gap between the inner tube and the outer tube is filled with nitrogen, so that the pressure sensor can monitor the pressure between the inner tube and the outer tube conveniently.

Preferably, the controller is internally provided with a wireless transmission module and a positioning module, so that the alarm information can be conveniently transmitted to the server.

Preferably, the support is internally provided with a vent hole, so that gas transmission is facilitated.

Preferably, outer tube internally surface mounting has antistatic coating, prevents the antistatic coating through the setting, increases the utility model discloses an antistatic effect.

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

1. the utility model discloses a set up rubber layer and corrosion-resistant coating, reach the effect that increases the gas pipe corrosion resisting property, set up corrosion-resistant coating including the outer surface of tube, detain through the location including the inner surface of tube and set up the rubber layer to solve the structure comparatively simple, perishable after long-time the use, very easily lead to the gas to leak, the not good problem of safety in utilization has improved the life of gas pipe, and then has improved the safety in utilization of gas pipe.

2. The utility model discloses a set up the control box, a controller, pressure sensor and alarm, reach the effect of carrying out the monitoring to the transmission of pipeline gas, the connecting seat on one side of inner tube is located outer tube and inner tube clearance position department and has installed the control box through the rubber seat, set up the battery in control box inside one side, top set up the controller in the control box, bottom set up the alarm in the control box, be close to the bottom and set up pressure sensor in control box one side, in order to solve no monitoring alarm mechanism, can't report to the police when the pipeline has the leakage risk, very easily cause the problem of major safety accident, conveniently in time discover the gas leakage risk, thereby the safety in utilization of pipeline has been improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged structural diagram of B in fig. 3.

Reference numerals: 1. a connecting seat; 2. an inner tube; 3. a gas injection nozzle; 4. an outer tube; 5. a battery; 6. a rubber seat; 7. an antistatic coating; 8. a controller; 9. a control box; 10. a pressure sensor; 11. a corrosion-resistant coating; 12. an alarm; 13. a vent hole; 14. an antirust coating; 15. a fire barrier layer; 16. a support; 17. a rubber layer; 18. positioning a groove; 19. and a positioning buckle.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a gas high-pressure line that safety corrosion resistance is strong, including inner tube 2 and outer tube 4, outer tube 4 is installed through support 16 to 2 surfaces of inner tube, the inside air vent 13 that is equipped with of support 16, connecting seat 1 is all installed with 4 both ends of outer tube to inner tube 2, connecting seat 1 of 2 one sides of inner tube is located

outer tube

4 and 2 clearance positions of inner tube department and has installed control box 9 through rubber seat 6, battery 5 is installed to the inside one side of control box 9, controller 8 is installed at the top in the

control box

9, 8 internally mounted of controller have wireless transmission module and orientation module, alarm 12 is installed to the bottom in the control box 9, pressure sensor 10 is installed near the bottom to control box 9 one side, connecting seat 1 of control box 9 one side is close to the bottom and installs gas injection mouth 3,

inner tube

2 and 4 clearance positions department of outer tube fill have nitrogen gas.

The working principle of the safe and strong-corrosion-resistance gas high-pressure pipeline based on the embodiment 1 is as follows: will the utility model discloses install the back, will through connecting seat 1 the utility model discloses connect, transmit gas through inner tube 2, when outer pipe 4 receives outside impact deformation such as construction,

outer pipe

4 and 2 space compression of inner tube, nitrogen pressure in the middle of outer pipe 4 and inner tube 2 has been changed, after the response through pressure sensor 10, start alarm 12 and report to the police, in time remind ground constructor, transmit alarm information to the server through controller 8 simultaneously, when inner tube 2 takes place the gas and leaks, increase pressure sensor 10 position pressure through the gas, rethread controller 8 transmits alarm information to the server, make things convenient for relevant personnel to salvage, to this point, this equipment work flow is accomplished.

Example two

As shown in fig. 1-4, the utility model provides a gas high-pressure pipeline that safe anticorrosive nature is strong compares in embodiment one, and this embodiment still includes: the outer surface of the inner pipe 2 is provided with a corrosion-resistant coating 11, the inner surface of the inner pipe 2 is provided with a rubber layer 17 through a positioning buckle 19, the outer surface of the outer pipe 4 is provided with a fireproof layer 15, the outer surface of the fireproof layer 15 is provided with an antirust coating 14, the position, located at the positioning buckle 19, of the inner surface of the inner pipe 2 is provided with a positioning groove 18, the positioning buckle 19 is clamped inside the positioning groove 18, and the inner surface of the outer pipe 4 is provided with an antistatic coating 7.

In this embodiment, through the corrosion resistant coating 11 and the rubber layer 17 that set up, increase the corrosion resisting property of inner tube 2, prolong the utility model discloses a life increases through flame retardant coating 15 the utility model discloses a fire prevention effect to increase through anti rust coating 14 the utility model discloses an anti rust effect prolongs the utility model discloses a life.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a gas high-pressure line that safety corrosion resistance is strong, includes inner tube (2) and outer tube (4), its characterized in that: outer tube (4) are installed through support (16) to inner tube (2) surface, connecting seat (1) are all installed with outer tube (4) both ends in inner tube (2), connecting seat (1) of inner tube (2) one side is located outer tube (4) and inner tube (2) clearance position department and has installed control box (9) through rubber seat (6), battery (5) are installed to inside one side of control box (9), controller (8) are installed at the top in control box (9), alarm (12) are installed to the bottom in control box (9), pressure sensor (10) are installed near the bottom in control box (9) one side, inner tube (2) surface mounting has corrosion resistant coating (11), inner tube (2) internal surface is detained through the location and is installed rubber layer (17), outer tube (4) surface is equipped with flame retardant coating (15), flame retardant coating (15) surface is equipped with anti-rust coating (14).

2. The high-pressure gas pipeline with high safety and corrosion resistance as claimed in claim 1, wherein: the inner surface of the inner tube (2) is provided with a positioning groove (18) at the position of a positioning buckle (19), and the positioning buckle (19) is clamped inside the positioning groove (18).

3. The high-pressure gas pipeline with high safety and corrosion resistance as claimed in claim 1, wherein: and the gas injection nozzle (3) is arranged at the position, close to the bottom, of the connecting seat (1) on one side of the control box (9).

4. The high-pressure gas pipeline with high safety and corrosion resistance as claimed in claim 1, wherein: and nitrogen is filled in the gap position between the inner tube (2) and the outer tube (4).

5. The high-pressure gas pipeline with high safety and corrosion resistance as claimed in claim 1, wherein: and a wireless transmission module and a positioning module are arranged in the controller (8).

6. The high-pressure gas pipeline with high safety and corrosion resistance as claimed in claim 1, wherein: and a vent hole (13) is formed in the support (16).

7. The high-pressure gas pipeline with high safety and corrosion resistance as claimed in claim 1, wherein: and an anti-static coating (7) is arranged on the inner surface of the outer pipe (4).