CN218023276U

CN218023276U - Oil gas pipeline defoamer adding device

Info

Publication number: CN218023276U
Application number: CN202222217911.2U
Authority: CN
Inventors: 王宏娟; 祝韵; 庄鹏飞
Original assignee: Xi'an Winfrey Environmental Control Technology Co ltd
Current assignee: Xi'an Winfrey Environmental Control Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2022-12-13
Anticipated expiration: 2032-11-07

Abstract

The utility model provides an oil gas pipeline defoamer adding device, which comprises a storage part, wherein the storage part comprises a storage tank, an elastic component, a tank cover and a feeding pipe, the tank cover is movably connected to the top wall of the storage tank, the elastic component is fixedly connected to the bottom wall of the storage tank, and the lower end of the feeding pipe penetrates through the top wall of the storage tank and is fixedly connected with the top wall of the storage tank; the adding part comprises a transfer pipe, an adding tank and an adding assembly, two ends of the transfer pipe are respectively and fixedly connected to the side walls of the storage tank and the adding tank, and the adding assembly is positioned in the adding tank and fixedly connected to the bottom wall of the adding tank; the addition part is arranged to adjust the addition of the defoaming agent in real time according to the flow rate of the liquid in the pipeline.

Description

Oil gas pipeline defoamer adds device

Technical Field

The utility model relates to a defoaming agent adds technical field, concretely relates to oil gas pipeline defoamer adds device.

Background

As is well known, the problem of filling defoaming agents into partial gas wells and stations at present always troubles oil and gas field enterprises, when the defoaming agents are added into pipelines for conveying oil and natural gas, the oil flow in the oil pipelines is different, the dosage of the additives is different, and workers cannot monitor the flow and adjust the addition of the defoaming agents at any time.

In view of the above, there is a need for an oil and gas pipeline defoamer addition device that can solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can add device according to the oil gas pipeline defoamer of the different real-time regulation defoaming agent addition of petroleum flow in the petroleum pipeline.

In order to realize the purpose, the utility model discloses a technical scheme is: an oil and gas pipeline defoamer addition device, comprising:

the storage part comprises a storage tank, an elastic component, a tank cover and a feeding pipe, wherein the tank cover is movably connected to the top wall of the storage tank, the elastic component is fixedly connected to the bottom wall of the storage tank, and the lower end of the feeding pipe penetrates through the top wall of the storage tank and is fixedly connected with the top wall of the storage tank;

add the portion, add the portion including the transit pipe, add the jar and add the subassembly, on transit pipe both ends respectively fixed connection saved jar and add jar lateral wall, add the subassembly and be located and add jar inside, its fixed connection is on adding jar diapire.

Preferably, add the subassembly including fixed pipe, movable tube, fender ring sum buoyancy module, fixed pipe pierces through and adds a jar diapire and rather than fixed connection, and first bar hole is established to its lateral wall lower extreme, and the movable tube cup joints in fixed intraductal side, and its lower extreme is equipped with second bar hole, and movable tube length is greater than fixed tube length, keeps off ring fixed connection on the lateral wall of movable tube upper end, buoyancy module and movable tube fixed connection.

Preferably, fixed pipe lateral wall upper end is equipped with a plurality of bar breachs, keeps off to be equipped with a plurality of sliding strips rather than fixed connection on the ring diapire, sliding strip position, quantity and bar breach phase-match, and sliding strip sliding connection in the bar breach.

Preferably, the buoyancy assembly comprises an inflation tube, a plug and an annular air bag, the plug is detachably connected to the upper end of the inflation tube, the annular air bag is fixedly connected to the bottom wall of the movable tube, the inflation tube is fixedly connected to the inner wall of the movable tube, and the lower end of the inflation tube penetrates through the annular air bag and is fixedly connected with the annular air bag.

Preferably, the resilient member comprises a plurality of springs having a lower end fixedly attached to the bottom wall of the storage tank and an upper end fixedly attached to the bottom wall of the circular plate, the circular plate being in contact with the inner wall of the storage tank.

Preferably, the maximum length of the spring is the same as the height of the transfer tube.

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

the utility model discloses an oil gas pipeline defoamer adds device, its setting that adds the subassembly, through the buoyancy that produces when aerifing back and the oil contact in the pipeline with annular gasbag add the position that changes annular gasbag, and then change the position of activity pipe, enlarge the defoaming agent through first bar hole and second bar hole are crisscross and add the passageway.

Drawings

Fig. 1 is a schematic view of the overall structure of an oil and gas pipeline defoamer feeding device provided by the present invention;

FIG. 2 is a schematic structural diagram of a fixing tube according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a movable tube in an embodiment of the present invention;

description of reference numerals:

1. a storage unit; 10. a storage tank; 11. an elastic component; 110. a spring; 111. a circular plate; 12. a can lid; 13. a feeding pipe;

2. an adding section; 20. a transfer pipe; 21. an addition tank; 22. adding a component; 220. a fixed tube; 2200. a first bar-shaped hole; 2201. a strip-shaped notch; 221. a movable tube; 2210. a second bar-shaped hole; 222. a baffle ring; 2220. a slide bar; 223. a buoyancy assembly; 2230. an inflation tube; 2231. a plug; 2232. an annular air bag;

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 for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, an oil and gas pipeline defoamer adding device comprises:

the storage part 1 comprises a storage tank 10, an elastic component 11, a tank cover 12 and a feeding pipe 13, wherein the tank cover 12 is movably connected to the top wall of the storage tank 10, the elastic component 11 is fixedly connected to the bottom wall of the storage tank 10, and the lower end of the feeding pipe 13 penetrates through the top wall of the storage tank 10 and is fixedly connected with the top wall;

add the portion 2, add the portion 2 including transit pipe 20, add jar 21 and add the subassembly 22, transit pipe 20 both ends respectively fixed connection in storage jar 10 with add on the jar 21 lateral wall, add the subassembly 22 and be located add inside the jar 21, its fixed connection in add on the jar 21 diapire.

When the anti-foaming agent is used specifically, after the adding part 2 is fixed on the petroleum pipeline, the lower end of the movable pipe 221 penetrates through and stays in the petroleum pipeline, then the annular air bag 2232 is inflated through the inflation pipe 2230, so that the annular air bag 2232 expands in the petroleum pipeline to form a buoyancy block, when petroleum is not filled in the petroleum pipeline, the movable pipe 221 is lowered to the lowest position under the action of gravity, at the moment, the first strip-shaped hole 2200 and the second strip-shaped hole 2210 are staggered, the upper end of the movable pipe 221 is sealed and blocked up the first strip-shaped hole 2200, when petroleum enters the petroleum pipeline, the annular air bag 2232 rises under the action of buoyancy force under the action of the impact of the petroleum, the position of the movable pipe 221 is driven to rise, the first strip-shaped hole 2200 and the second strip-shaped hole 2210 are staggered, the larger the flow rate of the petroleum is, the higher the position of the annular air bag 2232 is, the more staggered areas are provided, and the additive flowing into the petroleum pipeline through the coincident areas of the first strip-shaped hole 2200 and the second strip-shaped hole 2210 is more proportional to monitor the inflow amount of the petroleum pipeline in real-time and change the adding amount of the anti-foaming agent.

Specifically, the adding assembly 22 includes a fixed pipe 220, a movable pipe 221, a baffle ring 222 and a buoyancy assembly 223, the fixed pipe 220 penetrates through the bottom wall of the adding tank 21 and is fixedly connected with the bottom wall, the lower end of the side wall of the fixed pipe is provided with a first strip-shaped hole 2200, the movable pipe 221 is sleeved on the inner side of the fixed pipe 220, the lower end of the movable pipe is provided with a second strip-shaped hole 2210, the length of the movable pipe 221 is greater than that of the fixed pipe 220, the baffle ring 222 is fixedly connected to the side wall of the upper end of the movable pipe 221, and the buoyancy assembly 223 is fixedly connected with the movable pipe 221; the addition of the defoaming agent is controlled by the difference in the staggered area of the first strip-shaped hole 2200 and the second strip-shaped hole 2210 provided on the fixed pipe 220 and the movable pipe 221, respectively.

Specifically, a plurality of strip-shaped notches 2201 are formed in the upper end of the side wall of the fixed pipe 220, a plurality of sliding strips 2220 fixedly connected with the bottom wall of the baffle ring 222 are arranged on the bottom wall of the baffle ring 222, the positions and the number of the sliding strips 2220 are matched with the strip-shaped notches 2201, and the sliding strips 2220 are slidably connected with the strip-shaped notches 2201 formed in the fixed pipe 220 in the strip-shaped notches 2201 and the sliding strips 2220 formed in the bottom wall of the baffle ring 222, so that the horizontal positions of the movable pipe 221 and the fixed pipe 220 cannot be changed, and the situation that the first strip-shaped hole 2200 and the second strip-shaped hole 2210 are dislocated due to the rotation of the movable pipe 221 is avoided.

Specifically, the buoyancy module 223 comprises an inflation tube 2230, a plug 2231 and an annular air bag 2232, wherein the plug 2231 is detachably connected to the upper end of the inflation tube 2230, the annular air bag 2232 is fixedly connected to the bottom wall of the movable tube 220, the inflation tube 2230 is fixedly connected to the inner wall of the movable tube 220, and the lower end of the inflation tube 2232 penetrates through and is fixedly connected with the annular air bag 2232; the buoyancy module 223 is arranged to inflate and deflate the annular bladder 2232 through the inflation tube 2230, and the annular bladder 2232 is partially introduced into the petroleum pipeline.

Specifically, the elastic member 11 includes a plurality of springs 110 and a circular plate 111, a lower end of each spring 110 is fixedly connected to the bottom wall of the storage tank 10, an upper end of each spring 110 is fixedly connected to the bottom wall of the circular plate 111, and the circular plate 111 contacts the inner wall of the storage tank 10.

Specifically, the maximum length of the spring 110 is the same as the height of the transit tube 20; the spring 110 and the circular plate 111 can change the lowest position in the storage tank 10, so that the problem that the defoaming agent at the bottom layer cannot enter the adding tank 21 when the defoaming agent in the storage tank 10 is insufficient in grain storage is avoided.

The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an oil gas pipeline defoamer adds device which characterized in that includes:

the storage part (1) comprises a storage tank (10), an elastic component (11), a tank cover (12) and a feeding pipe (13), wherein the tank cover (12) is movably connected to the top wall of the storage tank (10), the elastic component (11) is fixedly connected to the bottom wall of the storage tank (10), and the lower end of the feeding pipe (13) penetrates through the top wall of the storage tank (10) and is fixedly connected with the top wall;

add portion (2), add portion (2) including transit pipe (20), add jar (21) and add subassembly (22), transit pipe (20) both ends respectively fixed connection in storage jar (10) with add on jar (21) lateral wall, add subassembly (22) and be located add jar (21) inside, its fixed connection in add on jar (21) diapire.

2. The oil and gas pipeline defoamer addition device of claim 1, wherein:

add subassembly (22) including fixed pipe (220), movable tube (221), fender ring (222) and buoyancy subassembly (223), fixed pipe (220) pierce through add jar (21) diapire and rather than fixed connection, first bar hole (2200) are established to its lateral wall lower extreme, movable tube (221) cup joint in fixed pipe (220) are inboard, and its lower extreme is equipped with second bar hole (2210), just movable tube (221) length is greater than fixed pipe (220) length, keep off ring (222) fixed connection in on the lateral wall of movable tube (221) upper end, buoyancy subassembly (223) with movable tube (221) fixed connection.

3. The oil and gas pipeline defoamer addition device of claim 2, wherein:

the upper end of the side wall of the fixed pipe (220) is provided with a plurality of strip-shaped notches (2201), the bottom wall of the baffle ring (222) is provided with a plurality of sliding strips (2220) fixedly connected with the baffle ring, the positions and the number of the sliding strips (2220) are matched with the strip-shaped notches (2201), and the sliding strips (2220) are slidably connected in the strip-shaped notches (2201).

4. The oil and gas pipeline defoamer adding device of claim 2, wherein:

buoyancy module (223) are including gas tube (2230), end cap (2231) and annular gasbag (2232), end cap (2231) can dismantle connect in gas tube (2230) upper end, annular gasbag (2232) fixed connection in on the activity pipe (221) diapire, gas tube (2230) fixed connection in on activity pipe (221) inner wall, and its lower extreme pierces through annular gasbag (2232) and rather than fixed connection.

5. The oil and gas pipeline defoamer adding device of claim 1, wherein:

elasticity subassembly (11) include a plurality of springs (110) and circular slab (111), spring (110) lower extreme fixed connection in on storage jar (10) diapire, its upper end fixed connection in on circular slab (111) diapire, circular slab (111) with storage jar (10) inner wall contact.

6. The oil and gas pipeline defoamer addition device of claim 5, wherein:

the maximum length of the spring (110) is the same as the height of the transit tube (20).