CN209977713U

CN209977713U - Long-distance natural gas pipeline hydrops removing device

Info

Publication number: CN209977713U
Application number: CN201920778985.9U
Authority: CN
Inventors: 仇攀
Original assignee: Individual
Current assignee: Shandong Natural Gas Pipeline Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-21
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a long distance pipeline hydrops eduction gear of natural gas, including gas-supply pipe, connecting seat and support, the shaping of gas-supply pipe lower extreme has the hydrops chamber, the gas-supply pipe upper end is provided with the connecting seat, connecting seat upper end middle part is provided with sealed lid, sealed lid lower extreme is provided with the metallic packing pad one, a metallic packing pad lower extreme is provided with the rubber packing pad, the rubber packing pad lower extreme is provided with the metallic packing pad two. Has the advantages that: the utility model discloses a set up floater, liquid level pole, top, support, dab switch and alarm lamp, the alarm lamp that the accessible was lighted when making long-distance pipeline of natural gas hydrops reachd a certain amount makes the warning to the staff to make the staff in time carry out the hydrops and get rid of the operation, need not the staff and often patrol the device, labour saving and time saving has improved the use convenience of device.

Description

Long-distance natural gas pipeline hydrops removing device

Technical Field

The utility model relates to a technical field is got rid of to the pipeline hydrops, concretely relates to long-distance pipeline hydrops remove device of natural gas.

Background

The natural gas pipeline refers to a conveying pipeline for conveying natural gas from an exploitation place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline, because the natural gas is influenced by the change of temperature and pressure in a long-distance conveying process, water and heavy hydrocarbon components in the natural gas are easy to generate gas-liquid phase change and are separated out in pipe transportation, so that effusion is formed in a low-lying place of an up-and-down pipeline, the pipeline pressure is increased, the conveying efficiency is reduced, the pipeline corrosion rate is accelerated, the problems of natural gas leakage and the like are easily caused in a severe case, and therefore the effusion removing device can be frequently additionally arranged when the construction and construction of the long-distance natural gas pipeline are carried out, and the effusion in the natural gas pipeline is treated.

The long-distance pipeline hydrops eduction gear of current natural gas can not remind the staff initiative when the hydrops reachs certain volume, needs personnel often to patrol, and it is inconvenient to use, and current long-distance pipeline hydrops eduction gear of natural gas's leakproofness is relatively poor moreover, easily makes the natural gas leak, causes unnecessary extravagant, has the potential safety hazard, and the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the accumulated liquid removing device for the natural gas long-distance pipeline is provided, and the problems that when the accumulated liquid reaches a certain amount, the existing accumulated liquid removing device for the natural gas long-distance pipeline can not actively remind workers, the workers need to frequently patrol, the use is inconvenient, the sealing performance is poor, the natural gas is easy to leak, unnecessary waste is caused, and potential safety hazards exist are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a natural gas long distance pipeline hydrops removing device, which comprises a gas pipe, a connecting seat and a bracket, wherein the lower end of the gas pipe is formed with a hydrops chamber, the upper end of the gas pipe is provided with the connecting seat, the middle part of the upper end of the connecting seat is provided with a sealing cover, the lower end of the sealing cover is provided with a metal sealing gasket I, the lower end of the metal sealing gasket I is provided with a rubber sealing gasket, the lower end of the rubber sealing gasket is provided with a metal sealing gasket II, a liquid level rod is arranged in the metal sealing gasket II, scale marks are carved on the side wall of the liquid level rod, the upper end of the liquid level rod is provided with a top head, a tact switch is arranged above the top head, the lower end of the liquid level rod is provided with a floating ball, the upper end of the sealing cover is provided, and a second sealing ring is arranged on one side of the first sealing ring, a liquid discharge pipe is arranged in the second sealing ring, and a valve is arranged on the liquid discharge pipe.

Further, the connecting seat with the gas-supply pipe welding, sealed lid with the connecting seat passes through bolted connection.

Further, the metal sealing gasket I, the rubber sealing gasket and the metal sealing gasket II are all spliced with the connecting seat, and the liquid level rod is connected with the gas conveying pipe, the connecting seat, the sealing cover, the metal sealing gasket I, the metal sealing gasket II and the rubber sealing gasket in a sliding mode.

Furthermore, the top and the floater all with the liquid level pole passes through threaded connection, sealing washer one with sealed lid and the glass cover is the splice, the glass cover with the support splice.

Further, the support with the connecting seat passes through bolted connection, the switch that dabs and the alarm lamp all with the support passes through screwed connection, the switch that dabs with the alarm lamp electricity is connected, the model of the switch that dabs is YQ-036-W.

Furthermore, the second sealing ring is connected with the connecting seat and the liquid discharge pipe in a gluing mode, and the liquid discharge pipe is connected with the gas conveying pipe and the connecting seat in an inserting mode.

Further, the valve is connected with the liquid discharge pipe through threads.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing device for removing the accumulated liquid in the natural gas long-distance pipeline can not actively remind workers when the accumulated liquid reaches a certain amount, and the workers need to frequently patrol and use the device inconveniently, the utility model discloses a floating ball, a liquid level rod, a top, a bracket, a light touch switch and an alarm lamp are arranged, so that the workers can be reminded by the lighted alarm lamp when the accumulated liquid in the natural gas long-distance pipeline reaches a certain amount, and the workers can timely perform the operation of removing the accumulated liquid without frequently patrolling the device by the workers, thereby saving time and labor and improving the use convenience of the device;

2. for solving current long defeated pipeline hydrops of natural gas exclusion device leakproofness relatively poor, easily make natural gas leak, cause the unnecessary extravagant, have the problem of potential safety hazard, the utility model discloses a set up metal seal pad one, rubber seal pad, metal seal pad two, sealed lid, connecting seat, glass cover, sealing washer one and sealing washer two, make the device have good leakproofness, ensure that the natural gas in the long defeated pipeline of natural gas can not leak through the device, improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a liquid loading remover for a long-distance natural gas pipeline according to the present invention;

fig. 2 is a sectional view of a liquid removing device for a long-distance natural gas pipeline according to the present invention;

fig. 3 is a schematic diagram of the connection relationship between the connection seat, the sealing cover, the first metal sealing gasket, the second rubber sealing gasket and the liquid level rod in the device for removing the accumulated liquid in the long-distance natural gas pipeline.

The reference numerals are explained below:

1. a gas delivery pipe; 2. a liquid accumulation cavity; 3. a connecting seat; 4. a sealing cover; 5. a first metal sealing gasket; 6. a rubber gasket; 7. a second metal sealing gasket; 8. a liquid level lever; 9. scale lines; 10. ejecting the head; 11. a tact switch; 12. a floating ball; 13. a first sealing ring; 14. a glass cover; 15. a support; 16. an alarm lamp; 17. a second sealing ring; 18. a liquid discharge pipe; 19. and (4) a valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a device for removing accumulated liquid in a long-distance natural gas pipeline comprises a gas pipe 1, a connecting seat 3 and a support 15, wherein a liquid accumulation cavity 2 is formed at the lower end of the gas pipe 1, the connecting seat 3 is arranged at the upper end of the gas pipe 1, a sealing cover 4 is arranged in the middle of the upper end of the connecting seat 3, a metal sealing gasket I5 is arranged at the lower end of the sealing cover 4, a rubber sealing gasket 6 is arranged at the lower end of the metal sealing gasket I5, a metal sealing gasket II 7 is arranged at the lower end of the rubber sealing gasket 6, a liquid level rod 8 is arranged in the metal sealing gasket II 7, a scale mark 9 is carved on the side wall of the liquid level rod 8, a top 10 is arranged at the upper end of the liquid level rod 8, a tact switch 11 is arranged above the top 10, a floating ball 12 is arranged at the lower end of the liquid level rod 8, one side of the first sealing ring 13 is provided with a second sealing ring 17, a liquid discharge pipe 18 is arranged in the second sealing ring 17, and a valve 19 is arranged on the liquid discharge pipe 18.

As shown in fig. 1-2, the connecting seat 3 is welded with the gas pipe 1, the sealing cover 4 is connected with the connecting seat 3 through bolts, and after the sealing cover 4 is fastened through the bolts, the first metal sealing gasket 5, the rubber sealing gasket 6 and the second metal sealing gasket 7 can be limited, so that the first metal sealing gasket 5, the rubber sealing gasket 6 and the second metal sealing gasket 7 cannot move.

As shown in fig. 2-3, the first metal sealing gasket 5, the rubber sealing gasket 6 and the second metal sealing gasket 7 are all inserted into the connecting seat 3, the liquid level rod 8 is connected with the gas pipe 1, the connecting seat 3, the sealing cover 4, the first metal sealing gasket 5, the second metal sealing gasket 7 and the rubber sealing gasket 6 in a sliding manner, and the first metal sealing gasket 5, the rubber sealing gasket 6 and the second metal sealing gasket 7 can enable good sealing performance to be achieved between the liquid level rod 8 and the connecting seat 3, so that natural gas leakage is prevented.

As shown in fig. 1-2, top 10 and floater 12 all pass through threaded connection with liquid level pole 8, sealing washer 13 is the cementing with sealed lid 4 and glass cover 14, glass cover 14 is the cementing with support 15, the arc line shape design of hydrops chamber 2 can make the hydrops that produce in the natural gas line can assemble to the bottom of hydrops chamber 2, when the liquid level of hydrops chamber 2 rose, the buoyancy of the hydrops of floater 12 can push liquid level pole 8 and rise down, the liquid level height of hydrops in hydrops chamber 2 can be observed through scale mark 9, glass cover 14, sealing washer 13 and support 15 can form the second at liquid level pole 8 periphery and seal, make the leakproofness of device better, ensure that the natural gas in the gas-supply pipe 1 can not reveal.

As shown in fig. 1-2, the support 15 is connected with the connecting seat 3 through a bolt, the tact switch 11 and the alarm lamp 16 are both connected with the support 15 through screws, the tact switch 11 is electrically connected with the alarm lamp 16, the type of the tact switch 11 is YQ-036-W, and the tact switch 11 is a sensitive switch, so that the electric shock alarm has the advantages of small contact resistance load, accurate operation force error, diversified specifications and the like.

As shown in fig. 1-2, the second sealing ring 17 is glued to the connecting seat 3 and the drainage pipe 18, the drainage pipe 18 is spliced to the air pipe 1 and the connecting seat 3, and the second sealing ring 17 can provide good sealing between the drainage pipe 18 and the connecting seat 3.

As shown in fig. 1-2, the valve 19 is connected with the drain pipe 18 by a screw thread, when the accumulated liquid is drained, the valve 19 needs to be opened slowly, the accumulated liquid in the accumulated liquid cavity 2 can be drained through the drain pipe 18 under the action of the pressure in the air delivery pipe 1, and the valve 19 is closed after the accumulated liquid is drained, so that the drain pipe 18 can be closed.

The utility model provides a working principle of natural gas long distance pipeline hydrops remove device: the device uses an external power supply, after the sealing cover 4 is tightened in a bolt connection mode, the metal sealing gasket I5, the rubber sealing gasket 6 and the metal sealing gasket II 7 can be limited, the metal sealing gasket I5, the rubber sealing gasket 6 and the metal sealing gasket II 7 can not move, the metal sealing gasket I5, the rubber sealing gasket 6 and the metal sealing gasket II 7 can enable good sealing performance to be achieved between the liquid level rod 8 and the connecting seat 3, natural gas leakage is prevented, accumulated liquid generated in a natural gas pipeline can be gathered to the bottom of the accumulated liquid cavity 2 due to the arc-shaped design of the accumulated liquid cavity 2, when the liquid level of the accumulated liquid cavity 2 rises, the liquid level rod 8 can be pushed to rise under the buoyancy of the accumulated liquid of the floating ball 12, the liquid level height of the accumulated liquid in the accumulated liquid cavity 2 can be observed through the scale mark 9, and the glass cover 14, the sealing gasket I13 and the support 15 can form a second seal at the, make the leakproofness of device better, ensure that the natural gas in the gas-supply pipe 1 can not reveal, it is sensitive type switch to dab switch 11, it is little to have contact resistance load, accurate operating force error, advantages such as specification diversification, when floater 12 promotes liquid level pole 8 and makes top 10 touch when touching the contact of dabbing switch 11 lower extreme, it can be opened by starting to dab switch 11, alarm lamp 16 is circular telegram immediately and is lighted, reach the settlement requirement with suggestion staff's here hydrops volume, need get rid of, when getting rid of the hydrops, need slowly open valve 19, the hydrops in hydrops chamber 2 can be discharged through fluid-discharge tube 18 under the effect of the pressure in gas-supply pipe 1, close valve 19 after the hydrops is discharged again, can make fluid-discharge tube 18 seal.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a natural gas long distance pipeline hydrops eduction gear which characterized in that: comprises a gas pipe (1), a connecting seat (3) and a support (15), a liquid accumulation cavity (2) is formed at the lower end of the gas pipe (1), the upper end of the gas pipe (1) is provided with the connecting seat (3), the middle part of the upper end of the connecting seat (3) is provided with a sealing cover (4), a first metal sealing gasket (5) is arranged at the lower end of the sealing cover (4), a rubber sealing gasket (6) is arranged at the lower end of the first metal sealing gasket (5), a second metal sealing gasket (7) is arranged at the lower end of the rubber sealing gasket (6), a liquid level rod (8) is arranged in the second metal sealing gasket (7), scale marks (9) are carved on the side wall of the liquid level rod (8), a top head (10) is arranged at the upper end of the liquid level rod (8), a light touch switch (11) is arranged above the top head (10), and a, the sealing structure is characterized in that a first sealing ring (13) is arranged at the upper end of the sealing cover (4), a glass cover (14) is arranged in the first sealing ring (13), the upper end of the glass cover (14) is provided with the support (15), an alarm lamp (16) is arranged at the upper end of the support (15), a second sealing ring (17) is arranged on one side of the first sealing ring (13), a liquid discharge pipe (18) is arranged in the second sealing ring (17), and a valve (19) is arranged on the liquid discharge pipe (18).

2. The natural gas long-distance pipeline effusion removing device of claim 1, characterized in that: the connecting seat (3) is welded with the gas conveying pipe (1), and the sealing cover (4) is connected with the connecting seat (3) through bolts.

3. The natural gas long-distance pipeline effusion removing device of claim 1, characterized in that: metal sealing gasket one (5), rubber sealing gasket (6) and metal sealing gasket two (7) all with connecting seat (3) are pegged graft, liquid level pole (8) with gas-supply pipe (1) connecting seat (3) sealed lid (4) metal sealing gasket one (5) metal sealing gasket two (7) and rubber sealing gasket (6) are sliding connection.

4. The natural gas long-distance pipeline effusion removing device of claim 1, characterized in that: the top (10) and floater (12) all with liquid level pole (8) pass through threaded connection, sealing washer one (13) with sealed lid (4) and glass cover (14) are the cementing, glass cover (14) with support (15) splice.

5. The natural gas long-distance pipeline effusion removing device of claim 1, characterized in that: the support (15) is connected with the connecting seat (3) through a bolt, the touch switch (11) and the alarm lamp (16) are connected with the support (15) through screws, and the touch switch (11) is electrically connected with the alarm lamp (16).

6. The natural gas long-distance pipeline effusion removing device of claim 1, characterized in that: the second sealing ring (17) is glued with the connecting seat (3) and the liquid discharge pipe (18), and the liquid discharge pipe (18) is spliced with the gas conveying pipe (1) and the connecting seat (3).

7. The natural gas long-distance pipeline effusion removing device of claim 1, characterized in that: the valve (19) is connected with the liquid discharge pipe (18) through threads.