CN215173055U

CN215173055U - Corrosion-resistant circulation pipeline of first-generation reaction

Info

Publication number: CN215173055U
Application number: CN202120289601.4U
Authority: CN
Inventors: 张嘉庆
Original assignee: Dongming Aoke Fine Chemical Co ltd
Current assignee: Dongming Aoke Fine Chemical Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-14
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a corrosion-resistant circulation pipeline of first generation reaction, including first grafting pipe, sheath, second grafting pipe and pipeline body, the both ends of pipeline body are equipped with first grafting pipe and the pipe is pegged graft to the second respectively, the sheath has been cup jointed in the outside of pipeline body, be equipped with the baffle in the sheath, split into first cushion chamber and second buffer memory chamber through the baffle in the sheath, the inside of pipeline body is attached to have the corrosion-resistant cover of second, the corrosion-resistant cover's of second one end is equipped with the stopper, the inboard surface in first cushion chamber and second buffer memory chamber is attached to have first corrosion-resistant cover, the one end that the sheath is located first cushion chamber is pegged graft and is had first sensor, the one end that the sheath is located second buffer memory chamber is pegged graft and is had the second sensor. The utility model discloses possess simple structure, convenient to use, and can carry out the advantage that detects to the degree of corrosion of pipeline.

Description

Corrosion-resistant circulation pipeline of first-generation reaction

Technical Field

The utility model relates to a corrosion-resistant circulating line technical field specifically is a corrosion-resistant circulating line of first generation reaction.

Background

When the metal pipeline is used for conveying fluid, corrosion to different degrees can be generated on the inner wall of the steel pipeline according to different types of conveying media, particularly when high-temperature and strong corrosion media are conveyed by the steel pipeline, along with the increase of operation time, the conditions of ageing, falling and the like of an anticorrosive layer in the pipeline are very common, a large amount of CL ions are contained in materials in the first-generation reaction circulation, the temperature of the materials is higher, and the CL ions have stronger corrosion to carbon steel and stainless steel. Under the condition that the anticorrosive coating damages, the conveying medium can contact the steel pipeline inner wall, causes quick corruption to the pipeline inner wall, causes the hidden danger for the safety in production. In order to prolong the service life of the pipeline, a lining material with high stability to high-temperature and strong corrosive media and a construction process suitable for the lining material are selected, so that the method is an effective method for prolonging the service life of the pipeline, reducing investment, prolonging production period and the like. At present, the inner wall of a steel pipeline is subjected to corrosion prevention, most of the anticorrosive coatings are adopted, and the construction process adopts single prefabrication and on-site joint coating. The repair coating of the anticorrosive coating at the weld joint is difficult, mainly has the rust removal effect at the weld joint, and can not meet the coating requirement of the anticorrosive coating, so that the anticorrosive coating at the weld joint falls off in a short time. In addition, when the extremely thin anti-corrosion coating is soaked in liquid, the surface of the anti-corrosion coating swells to become loose, a long-acting anti-corrosion result is difficult to achieve, and the requirement of corrosion prevention in a pipeline cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a first generation reaction corrosion-resistant circulation pipeline possesses simple structure, convenient to use, and can carry out the advantage that detects to the degree of corrosion of pipeline, has solved the unable impaired degree to the pipeline in the present stage and has detected, and the user can't learn where pipeline when needs to be changed to intensity of labour when increasing the maintenance influences production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a first generation corrosion-resistant circulation pipeline that reacts, includes first grafting pipe, sheath, second grafting pipe and pipeline body, the both ends of pipeline body are equipped with first grafting pipe and the pipe is pegged graft to the second respectively, the sheath has been cup jointed in the outside of pipeline body, be equipped with the baffle in the sheath, split into first cushion chamber and second buffer memory chamber through the baffle in the sheath, the inside of pipeline body is attached to have the corrosion-resistant cover of second, the one end of the corrosion-resistant cover of second is equipped with the stopper, the inboard surface in first cushion chamber and second buffer memory chamber is attached to have first corrosion-resistant cover, the one end that the sheath is located first cushion chamber is pegged graft and is had first sensor, the one end that the sheath is located second buffer memory chamber is pegged graft and is had the second sensor.

Preferably, one end of the first corrosion-resistant sleeve is provided with a limiting block, one side of the limiting block is provided with a groove, and the groove is matched with the diameter of one end of the first plug pipe.

Preferably, the first buffer cavity and the second buffer cavity have the same size.

Preferably, the inner diameter of the second insertion pipe is matched with the diameter of the first insertion pipe.

Preferably, the first corrosion-resistant sleeve and the second corrosion-resistant sleeve are made of the same material.

Preferably, the sheath and the pipe body are made of the same material.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the sheath, separate for the first buffer memory chamber and the second buffer memory chamber that size equals through the baffle in the sheath, and first buffer memory chamber and second buffer memory intracavity are equipped with first sensor and second sensor, first sensor and second sensor are gas sensor, when using, when getting into first buffer memory chamber after having the gaseous corrosion pipeline body of corrosivity, transmit gas signal to the host computer through first sensor, the host computer further and send out the police dispatch newspaper and indicate the user, when the gaseous corrosion baffle, when getting into the second buffer memory chamber, transmit gas signal to the host computer through the second sensor, the host computer sends out the warning and indicates that the user changes or overhauls the pipeline of serious corruption.

Drawings

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

fig. 2 is a schematic view of the connection assembly of the present invention.

In the figure: 1. a first bayonet tube; 2. a first sensor; 3. a second sensor; 4. a sheath; 5. a second bayonet tube; 6. a first buffer chamber; 7. a second cache cavity; 8. a partition plate; 9. a first corrosion resistant sleeve; 10. a limiting block; 11. a second corrosion resistant sleeve; 12. a pipe body.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 2, the present invention provides an embodiment:

the utility model provides a first corrosion-resistant circulation pipeline of reaction, including first grafting pipe 1, sheath 4, the second is pegged graft and is managed 5 and pipeline body 12, the both ends of pipeline body 12 are equipped with first grafting pipe 1 and second respectively and peg graft and manage 5, the internal diameter of second grafting pipe 5 and the diameter looks adaptation of first grafting pipe 1, sheath 4 has been cup jointed in the outside of pipeline body 12, sheath 4 is the same with the material of pipeline body 12, be equipped with baffle 8 in the sheath 4, divide into first cushion chamber 6 and second buffer chamber 7 through baffle 8 in the sheath 4, first cushion chamber 6 is the same with the size of second buffer chamber 7.

A second corrosion-resistant sleeve 11 is attached to the inside of the pipeline body 12, one end of the second corrosion-resistant sleeve 11 is provided with a limiting block 10, a first corrosion-resistant sleeve 9 is attached to the inner side surfaces of the first buffer cavity 6 and the second buffer cavity 7, the first corrosion-resistant sleeve 9 and the second corrosion-resistant sleeve 11 are made of the same material, one end of the first corrosion-resistant sleeve 9 is provided with the limiting block 10, one side of the limiting block 10 is provided with a groove, the groove is matched with the diameter of one end of the first inserting pipe 1, one end, located at the first buffer cavity 6, of the sheath 4 is inserted with a first sensor 2, one end, located at the second buffer cavity 7, of the sheath 4 is inserted with a second sensor 3, the installation positions of the first sensor 2 and the second sensor 3 are sealed through a sealing gasket, when corrosive gas enters the first buffer cavity after corroding the pipeline body 12, the gas signal is transmitted to an upper computer through the first sensor 2, the host computer then sends out the police dispatch newspaper and indicates the user, and when gas corrosion baffle 8, when getting into second buffer memory chamber 7, through second sensor 3 with gas signal transmission to the host computer, the host computer sends out the warning and indicates the user to change or overhaul the pipeline of serious corruption.

The working principle is as follows: when a user uses the pipeline, a second corrosion-resistant sleeve 11 is attached to the inside of a pipeline body 12, a sheath 4 is sleeved on the outer side of the pipeline body 12, the sheath 4 is made of the same material as the pipeline body 12, a partition plate 8 is arranged in the sheath 4, the inside of the sheath 4 is divided into a first buffer cavity 6 and a second buffer cavity 7 through the partition plate 8, the first buffer cavity 6 and the second buffer cavity 7 are the same in size, a first sensor 2 is inserted into one end, located at the first buffer cavity 6, of the sheath 4, a second sensor 3 is inserted into one end, located at the second buffer cavity 7, of the sheath 4, when corrosive gas corrodes the pipeline body 12 and then enters the first buffer cavity, a gas signal is transmitted to an upper computer through the first sensor 2, the upper computer further sends an alarm to prompt the user, when the gas corrodes the partition plate 8 and enters the second buffer cavity 7, the gas signal is transmitted to the upper computer through the second sensor 3, the upper computer sends out an alarm to prompt a user to replace or overhaul the severely corroded pipeline.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 first generation reaction corrosion-resistant circulating line, includes first grafting pipe (1), sheath (4), second grafting pipe (5) and pipeline body (12), its characterized in that: a first inserting pipe (1) and a second inserting pipe (5) are respectively arranged at two ends of the pipeline body (12), a sheath (4) is sleeved on the outer side of the pipeline body (12), a clapboard (8) is arranged in the sheath (4), the inside of the sheath (4) is divided into a first buffer cavity (6) and a second buffer cavity (7) by a clapboard (8), a second corrosion-resistant sleeve (11) is attached to the inner part of the pipeline body (12), one end of the second corrosion-resistant sleeve (11) is provided with a limiting block (10), the inner side surfaces of the first buffer cavity (6) and the second buffer cavity (7) are adhered with a first corrosion-resistant sleeve (9), one end of the sheath (4) positioned in the first buffer cavity (6) is inserted with the first sensor (2), and a second sensor (3) is inserted into one end of the sheath (4) positioned in the second cache cavity (7).

2. The corrosion-resistant circulation line for the first-generation reaction according to claim 1, wherein: one end of the first corrosion-resistant sleeve (9) is provided with a limiting block (10), one side of the limiting block (10) is provided with a groove, and the groove is matched with the diameter of one end of the first plug-in pipe (1).

3. The corrosion-resistant circulation line for the first-generation reaction according to claim 1, wherein: the first buffer cavity (6) and the second buffer cavity (7) are the same in size.

4. The corrosion-resistant circulation line for the first-generation reaction according to claim 1, wherein: the inner diameter of the second inserting pipe (5) is matched with the diameter of the first inserting pipe (1).

5. The corrosion-resistant circulation line for the first-generation reaction according to claim 1, wherein: the first corrosion-resistant sleeve (9) and the second corrosion-resistant sleeve (11) are made of the same material.

6. The corrosion-resistant circulation line for the first-generation reaction according to claim 1, wherein: the sheath (4) and the pipeline body (12) are made of the same material.