CN210153565U

CN210153565U - Accumulated liquid removing device for natural gas long-distance pipeline

Info

Publication number: CN210153565U
Application number: CN201920420038.2U
Authority: CN
Inventors: 姚侃; 应琨; 胡春生; 胡军; 吴熔; 李勇; 徐基安; 许世民
Original assignee: Huainan Zhongran City Gas Development Co Ltd
Current assignee: Huainan Zhongran City Gas Development Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-03-17
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a natural gas long distance pipeline hydrops remove device, including a plurality of natural gas line, a plurality of rows hydrops pipeline and row hydrops module, natural gas line with row hydrops pipeline interconnect and interval set up, it fixes to arrange the hydrops module row hydrops pipeline bottom. The utility model discloses a long defeated pipeline hydrops eduction gear of natural gas can carry out the automatic discharge operation to the hydrops in the long defeated pipeline of natural gas, and it is normal to maintain pipeline internal pressure, ensures the pipeline and normally functions.

Description

Accumulated liquid removing device for natural gas long-distance pipeline

Technical Field

The utility model relates to a hydrops remove device specifically is a long defeated pipeline hydrops remove device of natural gas belongs to long defeated pipeline equipment application.

Background

In the process of conveying the natural gas, due to the change of temperature and pressure along the pipeline, the water and heavy hydrocarbon components in the natural gas are easy to generate gas-liquid phase change and are separated out and cannot be completely carried out in the pipeline, so that accumulated liquid is formed at the low-lying position of the fluctuating pipeline, and the pipeline pressure is increased; in addition, the accumulated liquid can increase the energy consumption of pipe transportation and the pressure drop of the pipeline, the transportation efficiency is reduced, the corrosion rate of the pipeline is accelerated, the natural gas leakage is caused, and the stable, efficient and safe transportation of the gas is finally influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a long distance pipeline hydrops eduction gear of natural gas in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a natural gas long distance pipeline hydrops remove device, including a plurality of natural gas line, a plurality of rows hydrops pipeline and row hydrops module, natural gas line with row hydrops pipeline interconnect and interval set up, it fixes to arrange the hydrops module row hydrops pipeline bottom.

Preferably, the drainage liquid pipeline is the bending type structure, drainage liquid pipeline bottom is equipped with logical groove, the drainage liquid module includes honeycomb duct and fluid-discharge tube, the honeycomb duct is fixed directly over the fluid-discharge tube, just the honeycomb duct with fluid-discharge tube formula structure as an organic whole, the honeycomb duct upper surface is fixed with the condenser pipe, the honeycomb duct is sealed to be fixed lead to the groove, the condenser pipe extends to inside the drainage liquid pipeline, the condenser pipe with all be equipped with a plurality of through-holes on the honeycomb duct upper surface, be fixed with movable plate and fixed plate in the fluid-discharge tube, the movable plate with the mutual gomphosis of fixed plate, the movable plate surface is connected with the floater.

Preferably, the diameter of the floating ball is 4/5-5/6 of the inner diameter of the liquid discharge pipe, the type of the movable plate is the same as that of the fixed plate, and the diameter of the movable plate is the same as that of the inner diameter of the liquid discharge pipe.

Preferably, two first spring columns are fixed between the movable plate and the fixed plate, a plurality of flow blocking columns are fixed on the bottom surface of the movable plate, a plurality of flow blocking column through grooves are formed in the fixed plate, the flow blocking columns correspond to the flow blocking column through grooves, two guide rods which are of symmetrical structures are arranged on the side wall of the movable plate, two guide grooves which are of symmetrical structures are respectively arranged on the inner side walls of the flow guide pipe and the liquid discharge pipe, the guide grooves on the flow guide pipe are communicated with the guide grooves on the liquid discharge pipe, and the guide rods are embedded in the guide grooves.

Preferably, the flow blocking column is made of silica gel, and the diameter of the flow blocking column is the same as the inner diameter of the flow blocking column through groove.

Preferably, the guide bar includes fixed pipe and carriage release lever, the carriage release lever cover is established in the fixed pipe, fixed pipe one end is fixed on the movable plate, the carriage release lever degree of front inlays in the guide way, be equipped with two spouts that are symmetrical structure on the fixed inside pipe wall, be equipped with two sliders that are symmetrical structure on the carriage release lever lateral wall, the slider inlays in the spout.

Preferably, a second spring column is fixed in the fixed tube, and the front end of the second spring column is fixed on the end face of the moving rod.

The utility model has the advantages that: the utility model discloses a long defeated pipeline hydrops eduction gear of natural gas can carry out the automatic discharge operation to the hydrops in the long defeated pipeline of natural gas, and it is normal to maintain pipeline internal pressure, ensures the pipeline and normally functions.

Drawings

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

Fig. 2 is the utility model discloses arrange hydrops module inner structure schematic diagram.

Fig. 3 is a schematic view of the connection structure of the movable plate and the fixed plate of the present invention.

Fig. 4 is a schematic view of the structure of the guide bar of the present invention.

In the figure: 1. natural gas line, 2, discharge liquid pipeline, 3, discharge liquid module, 4, logical groove, 5, honeycomb duct, 6, fluid-discharge tube, 7, condenser pipe, 8, through-hole, 9, movable plate, 10, fixed plate, 11, floater, 12, guide way, 13, guide bar, 14, spring post No. one, 15, choked flow post logical groove, 16, choked flow post, 17, fixed pipe, 18, movable rod, 19, spout, 20, slider, 21, No. two spring posts.

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" and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the 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. 1-4, a liquid accumulation removing device for a long-distance natural gas pipeline includes a plurality of natural gas pipelines 1, a plurality of liquid accumulation removing pipelines 2 and liquid accumulation removing modules 3, wherein the natural gas pipelines 1 and the liquid accumulation removing pipelines 2 are connected with each other and arranged at intervals, and the liquid accumulation removing modules 3 are fixed at the bottoms of the liquid accumulation removing pipelines 2.

Drainage liquid pipeline 2 is the bending type structure, 2 bottoms of drainage liquid pipeline are equipped with logical groove 4, drainage liquid module 3 includes honeycomb duct 5 and fluid-discharge tube 6, honeycomb duct 5 is fixed directly over fluid-discharge tube 6, just honeycomb duct 5 with 6 formula structures as an organic whole of fluid-discharge tube, 5 last fixed surface of honeycomb duct have condenser pipe 7, honeycomb duct 5 is sealed to be fixed lead to on the groove 4, condenser pipe 7 extends to inside the drainage liquid pipeline 2, condenser pipe 7 with all be equipped with a plurality of through-holes 8 on the honeycomb duct 5 upper surface, 6 internal fixation of fluid-discharge tube have movable plate 9 and fixed plate 10, movable plate 9 with the mutual gomphosis of fixed plate 10, movable plate 9 surface connection has floater 11.

The diameter of the floating ball 11 is 4/5-5/6 of the inner diameter of the liquid discharge pipe 6, the type of the movable plate 9 is the same as that of the fixed plate 10, and the diameters of the movable plate 9 and the fixed plate 10 are the same as that of the inner diameter of the liquid discharge pipe 6.

Two first spring columns 14 are fixed between the movable plate 9 and the fixed plate 10, a plurality of flow blocking columns 16 are fixed on the bottom surface of the movable plate 9, a plurality of flow blocking column through grooves 15 are formed in the fixed plate 10, the flow blocking columns 16 correspond to the flow blocking column through grooves 15, two guide rods 13 which are of symmetrical structures are arranged on the side wall of the movable plate 9, two guide grooves 12 which are of symmetrical structures are respectively formed in the inner side walls of the guide pipe 5 and the liquid discharge pipe 6, the guide grooves 12 in the guide pipe 5 are communicated with the guide grooves 12 in the liquid discharge pipe 6, and the guide rods 13 are embedded in the guide grooves 12.

The flow blocking column 16 is made of silica gel, and the diameter of the flow blocking column 16 is the same as the inner diameter of the flow blocking column through groove 15.

Guide bar 13 includes fixed pipe 17 and

carriage release lever

18, 18 covers of carriage release lever are established in fixed pipe 17, fixed pipe 17 one end is fixed on

movable plate

9, 18 preceding degrees of carriage release lever are inlayed in guide way 12, be equipped with two spout 19 that are symmetrical structure on the fixed pipe 17 inner wall, be equipped with two slider 20 that are symmetrical structure on the 18 lateral walls of carriage release lever, slider 20 inlays in spout 19.

A second spring column 21 is fixed inside the fixed tube 17, and the front end of the second spring column 21 is fixed on the end face of the movable rod 18.

Examples

Because row hydrops pipeline 2 is the curved structure, arranges hydrops module 3 and fixes in row hydrops pipeline 2's bottom, produces the hydrops in the pipeline, and the hydrops is in row hydrops pipeline 2 inflow row hydrops module 3.

The vaporized water vapor in the pipeline is condensed into liquid when meeting the condensing pipe 7, and flows into the guide pipe 5 and the liquid discharge pipe 6 together with the accumulated liquid through the through hole 8.

When accumulated liquid in the liquid discharge pipe 6 increases, the floating ball 11 floats upwards under the action of buoyancy and drives the movable plate 9 to move upwards, and when the movable plate 9 moves out of the liquid discharge pipe 6 and enters the flow guide pipe 5, the accumulated liquid is discharged from a gap between the movable plate 9 and the inner wall of the flow guide pipe 5 because the diameter of the movable plate 9 is smaller than the inner diameter of the flow guide pipe 5.

The accumulated liquid in the liquid discharge pipe 6 is discharged, the buoyancy acting on the floating ball 11 disappears, and the movable plate 9 is clamped with the fixed plate 10 again under the neutral action to form the sealing effect.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Long defeated pipeline hydrops eduction gear of natural gas, its characterized in that: including a plurality of natural gas line (1), a plurality of drainage liquid pipeline (2) and drainage liquid module (3), natural gas line (1) with drainage liquid pipeline (2) interconnect and interval set up, drainage liquid module (3) are fixed drainage liquid pipeline (2) bottom.

2. The natural gas long distance pipeline hydrops eduction gear of claim 1, characterized in that: the drainage liquid pipeline (2) is of a bent structure, a through groove (4) is formed in the bottom of the drainage liquid pipeline (2), the drainage liquid module (3) comprises a guide pipe (5) and a liquid discharge pipe (6), the guide pipe (5) is fixed right above the liquid discharge pipe (6), the guide pipe (5) and the liquid discharge pipe (6) are of an integrated structure, a condensation pipe (7) is fixed on the upper surface of the guide pipe (5), the guide pipe (5) is fixed on the through groove (4) in a sealing mode, the condensation pipe (7) extends into the drainage liquid pipeline (2), a plurality of through holes (8) are formed in the upper surfaces of the condensation pipe (7) and the guide pipe (5), a movable plate (9) and a fixed plate (10) are fixed in the liquid discharge pipe (6), and the movable plate (9) and the fixed plate (10) are mutually embedded, the surface of the moving plate (9) is connected with a floating ball (11).

3. The natural gas long distance pipeline hydrops eduction gear of claim 2, characterized in that: the diameter of the floating ball (11) is 4/5-5/6 of the inner diameter of the liquid discharge pipe (6), the type of the movable plate (9) is the same as that of the fixed plate (10), and the diameter of the movable plate (9) is the same as that of the fixed plate (10).

4. The natural gas long distance pipeline hydrops eduction gear of claim 2, characterized in that: the movable plate (9) with be fixed with two spring post (14) No. one between fixed plate (10), movable plate (9) basal surface is fixed with a plurality of and hinders flow post (16), be equipped with a plurality of choked flow post on fixed plate (10) and lead to groove (15), hinder flow post (16) with it leads to groove (15) corresponding to hinder flow post, be equipped with two guide bar (13) that are symmetrical structure on movable plate (9) lateral wall, honeycomb duct (5) with be equipped with two guide way (12) that are symmetrical structure on fluid-discharge tube (6) the inside wall respectively, guide way (12) on honeycomb duct (5) with guide way (12) on fluid-discharge tube (6) are linked together, guide bar (13) inlay in guide way (12).

5. The natural gas long distance pipeline hydrops eduction gear of claim 4, characterized in that: the flow blocking column (16) is made of silica gel, and the diameter of the flow blocking column (16) is the same as the inner diameter of the flow blocking column through groove (15).

6. The natural gas long distance pipeline hydrops eduction gear of claim 4, characterized in that: guide bar (13) are including fixed pipe (17) and carriage release lever (18), carriage release lever (18) cover is established in fixed pipe (17), fixed pipe (17) one end is fixed on movable plate (9), carriage release lever (18) front degree inlays in guide way (12), be equipped with two spout (19) that are symmetrical structure on fixed pipe (17) inner wall, be equipped with two slider (20) that are symmetrical structure on carriage release lever (18) lateral wall, slider (20) inlay in spout (19).

7. The natural gas long distance pipeline hydrops eduction gear of claim 6, characterized in that: a second spring column (21) is fixed inside the fixed tube (17), and the front end of the second spring column (21) is fixed on the end face of the movable rod (18).