CN218625896U

CN218625896U - Sampling pipeline assembly for oil gas recovery

Info

Publication number: CN218625896U
Application number: CN202222946378.3U
Authority: CN
Inventors: 宋瑞霖
Original assignee: Higher Environmental Protection Shanghai Co ltd
Current assignee: Higher Environmental Protection Shanghai Co ltd
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-03-14
Anticipated expiration: 2032-11-06

Abstract

The utility model discloses a sampling pipeline subassembly that oil gas recovery used, which comprises a pipe body, body one end is rotated and is connected with the sleeve, the sleeve pipe has been cup jointed to the sleeve external screw thread, the fixed cover of sleeve pipe one end is equipped with the butt joint chuck, the cover is external fixed to overlap and is equipped with the spacing ring, the outer elastic connection that still has of sleeve pipe has the butt ring, butt ring inner wall is equipped with the slider, the boiling water flat-open is equipped with slider assorted spout on the sleeve, butt ring and sleeve pipe one end looks butt, and the butt ring external fixation has cup jointed the ratchet, sleeve pipe one side elastic hinge have with ratchet matched with pawl. The utility model discloses a pawl cooperation is being supported the ratchet and is being avoided butt ring antiport, because utilize the slider joint together between butt ring and the sleeve, can further avoid the sleeve reversal to improve sleeve and sleeve pipe threaded connection's stability, prevent to produce the pine between body and the butt joint chuck of installing on jar body gas vent and take off, improve the gas tightness among the oil gas recovery process.

Description

Sampling pipeline assembly for oil gas recovery

Technical Field

The utility model relates to an oil gas recovery technical field especially relates to a sampling pipeline subassembly that oil gas recovery used.

Background

The oil gas recovery is to collect volatile organic compounds (such as oil gas), and the oil gas is converted into liquid oil again through absorption, adsorption, condensation and other technical means, so as to achieve the purposes of environmental protection and recycling, and a special oil gas recovery pipe is needed to convey the oil gas in the recovery process.

The existing patent publication numbers are: CN209444922U, the name of this patent is "a cold-resistant crooked oil gas recovery pipe", including the oil gas body, the oil gas body still include oil circuit hose and gas circuit hose, the gas circuit hose set up inside the oil circuit hose, oil gas body both ends cover be equipped with the pot head, the pot head on the cover be equipped with inner tube adapter, inner tube adapter in be equipped with the gas circuit chamber that is linked together with the gas circuit hose, inner tube adapter and pot head all are connected with the oil gas body, the outer tube shelves head has been cup jointed in this inner tube adapter outside, be equipped with outer tube shelves head retaining ring between outer tube shelves head and the inner tube adapter, the pot head outside cup joint rotary joint, the oil circuit hose in be equipped with low temperature resistant layer, the gas circuit hose be equipped with the crushing layer.

Among the above-mentioned prior art, do not improve the tip structure of oil gas recovery pipe, after the gas vent on recovery pipe and the jar body is connected, because often remove in the use, lead to the recovery pipe to buckle easily to lead to its junction to loosen gradually and take off, influence the gas tightness.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a sampling pipeline assembly for oil gas recovery, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sampling pipeline subassembly that oil gas recovery used, includes the body, body one end is rotated and is connected with the sleeve, the sleeve pipe has been cup jointed to the sleeve external screw thread, the fixed cover of sleeve pipe one end is equipped with the butt joint chuck, the outer fixed cover of sleeve is equipped with the spacing ring, the outer elastic connection that still has of sleeve has the butt joint ring, butt joint ring inner wall is equipped with the slider, the boiling water flat-open is equipped with slider assorted spout on the sleeve, butt joint ring and sleeve pipe one end looks butt, and the butt joint ring external fixation has cup jointed the ratchet, sleeve pipe one side elastic hinge have with ratchet matched with pawl.

Preferably, the sleeve overcoat is equipped with the pressure spring, the pressure spring is located between spacing ring and the butt ring to its both ends respectively with spacing ring and butt ring fixed connection.

Preferably, the butt joint chuck both sides all run through and install adjusting screw, adjusting screw one end movable mounting has arc splint in the butt joint chuck, run through in the butt joint chuck and install the intubate, intubate one end and sleeve pipe fixed connection, the other end is located between two arc splint.

Preferably, the pawl is provided with an inserted bar in a penetrating way through threads, one end of the sleeve is provided with an insertion hole matched with the inserted bar, and the insertion hole is positioned on the outermost edge of the pipe orifice of the sleeve.

Preferably, a sealing ring is installed at the joint between the pipe body and the sleeve in a matching manner.

Preferably, the connecting ring is movably sleeved outside the pipe body, and the bottom of the connecting ring is symmetrically provided with the clamps.

The utility model provides a sampling pipeline subassembly of oil gas recovery usefulness. The method has the following beneficial effects:

this sampling pipeline subassembly of oil gas recovery usefulness, support the ratchet through the pawl cooperation and avoid butt ring antiport, because utilize the slider joint together between butt ring and the sleeve, can further avoid the sleeve reversal to improve sleeve and sleeve pipe threaded connection's stability, prevent that the body from taking off with installing producing the pine between the butt joint chuck on jar body gas vent, improve the gas tightness of oil gas recovery in-process.

Drawings

Fig. 1 is a schematic structural diagram of a sampling pipeline assembly for oil gas recovery according to the present invention;

fig. 2 is a schematic view of a connection structure of a sleeve and a sleeve in a sampling pipeline assembly for recovering oil gas provided by the present invention;

fig. 3 is an enlarged view of a sampling pipeline assembly for recovering oil and gas according to the present invention at a position a;

fig. 4 is a schematic view of the sampling pipeline assembly sleeve and the sleeve for oil and gas recovery.

Illustration of the drawings:

1. a pipe body; 2. a sleeve; 201. a limiting ring; 202. a chute; 203. a pressure spring; 3. a sleeve; 4. butting the chucks; 401. adjusting the screw rod; 402. an arc-shaped splint; 403. inserting a tube; 5. a pawl; 501. a rod is inserted; 502. a jack; 6. a ratchet wheel; 7. a seal ring; 8. a connecting ring; 801. a clamp; 9. a butting ring; 901. a slide block.

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.

Referring to fig. 1-4, a sampling pipeline assembly for oil gas recovery comprises a pipe body 1, one end of the pipe body 1 is rotatably connected with a sleeve 2, namely the sleeve 2 can rotate at the end of the pipe body 1, a sealing ring is arranged at the rotating position of the pipe body, a sleeve 3 is sleeved on the outer thread of the sleeve 2, the outer wall of the sleeve 2 is provided with an outer thread, the inner wall of the sleeve 3 is provided with an inner thread matched with the outer thread, the sleeve 2 can gradually enter the sleeve 3 by screwing and is butted with the sleeve 3, one end of the sleeve 3 is fixedly sleeved with a butt joint chuck 4, the butt joint chuck 4 can be fixedly arranged at the exhaust port of an oil tank so as to facilitate the replacement of a main recovery pipe and the connection of the exhaust port after sampling of the sampling pipe is completed, a limit ring 201 is fixedly sleeved outside the sleeve 2, a butt joint ring 9 is also elastically connected outside the sleeve 2, and a sliding block 901 is arranged on the inner wall of the butt joint ring 9, the sleeve 2 is provided with a sliding groove 202 matched with the sliding block 901 in a horizontally-opened mode, the abutting ring 9 is clamped into the sliding groove 202 in the sleeve 2 through the sliding block 901 to rotate synchronously with the sleeve 2, when the abutting ring 9 is limited to rotate, the sleeve 2 cannot rotate, the abutting ring 9 is always abutted to one end of the sleeve 3 under the action of elastic force, the abutting ring 9 is fixedly sleeved with the ratchet 6, the center of the ratchet 6 is hollow, one side of the sleeve 3 is elastically hinged with a pawl 5 matched with the ratchet 6, the pawl 5 abuts against the ratchet on the ratchet 6 and can prevent the abutting ring 9 from rotating reversely, when the sleeve 3 is screwed in by the sleeve 2 in a forward rotation mode, the ratchet 6 normally rotates, when the sleeve 3 is screwed out by the sleeve 2 in a reverse rotation mode, the pawl 5 abuts against the ratchet 6, so that the abutting ring 9 cannot rotate reversely, loosening between the sleeve 2 and the sleeve 3 is avoided, and the threaded connection between the sleeve 2 and the sleeve 3 is firm.

The utility model discloses among the further technical scheme, 2 overcoat of sleeve are equipped with pressure spring 203, and pressure spring 203 is located between spacing ring 201 and the butt ring 9 to its both ends respectively with

spacing ring

201 and 9 fixed connection of butt ring, butt ring 9 supports all the time at sleeve pipe 3's tip under the effort of pressure spring 203, lets pawl 5 can be acted on the ratchet 6 on the butt ring 9 always, improves anti-disengaging structure's stability.

The utility model discloses among the further technical scheme, butt joint chuck 4 both sides all run through and install adjusting screw 401, two adjusting screw 401 one end all have arc splint 402 in butt joint chuck 4 movable mounting, install the gas vent at the oil tank with butt joint chuck 4 after, adjusting screw 401 can also be screwed up, further press from both sides tight gas vent through the arc splint 402 that both sides compressed tightly each other, improve the firm degree of butt joint chuck 4 installation, run through in the butt joint chuck 4 and install intubate 403, intubate 403 one end and sleeve pipe 3 fixed connection, the other end is located between two arc splint 402.

The utility model discloses among the further technical scheme, the screw thread runs through on the pawl 5 and installs inserted

bar

501, 3 one ends of sleeve pipe seted up with inserted bar 501 assorted jack 502, and jack 502 is located the outermost edge of 3 pipe orifices departments of sleeve pipe, if need pull down sampling tube body 1, then stir pawl 5 to twist the inserted bar 501 on the pawl 5, let the inserted bar 501 insert the jack 502 on the sleeve pipe 3 can, at this moment just can normally twist off sleeve 2 from sleeve pipe 3, loading and unloading are convenient.

The utility model discloses among the further technical scheme, the junction between body 1 and the sleeve 2 matches and installs sealing ring 7, and oil gas production reveals when avoiding body 1 crooked.

The utility model discloses among the further technical scheme, body 1 outer movable sleeve is equipped with go-between 8, and anchor clamps 801 are installed to go-between 8 bottom symmetry, and if the sampling pipe is whole longer, can fix one of them section in somewhere through anchor clamps 801, prevent that the pipeline from dragging ground the winding, improve oil gas recovery's efficiency.

When in use, the butt joint chuck 4 is fixedly arranged at the exhaust port of the oil tank, so that the main recovery pipe can be conveniently replaced and connected with the exhaust port after sampling of the sampling pipe is completed, the adjusting screw 401 can be screwed down after the butt joint chuck 4 is fixed by the mounting bolts, the exhaust port is further clamped by the arc-shaped clamping plates 402 with two sides mutually pressed, the firmness of installation of the butt joint chuck 4 is improved, then the sleeve 2 at the end part of the pipe body 1 is connected with the sleeve 3 on the butt joint chuck 4, the sleeve 2 and the sleeve 3 are butted in a threaded connection mode, the sleeve 2 can gradually enter the sleeve 3 by directly screwing the sleeve 2, and the butt joint ring 9 always butts against the end part of the sleeve 3 under the action force of the pressure spring 203 in the butt joint screwing process, let pawl 5 can be acted on ratchet 6 on butt ring 9 always, when sleeve 3 is twisted in sleeve 2 corotation, ratchet 6 follows sleeve 2 and normally rotates, and when preparing to back and twist out sleeve 3 with sleeve 2, because pawl 5 supports on ratchet 6 all the time, so butt ring 9 can't the antiport, thereby avoid taking place to loosen between sleeve 2 and the sleeve 3 and take off, guarantee the firm of both threaded connection, improve the stability of whole oil gas recovery pipeline, and if need pull down sampling pipe body 1, then need stir pawl 5, and twist the inserted bar 501 on the pawl 5, let the inserted bar 501 insert the jack 502 on the sleeve 3 can, at this moment pawl 5 can't act on ratchet 6, just can normally twist off sleeve 2 from sleeve 3, and convenient operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sampling pipeline subassembly of oil gas recovery usefulness, includes body (1), its characterized in that:

one end of the pipe body (1) is rotatably connected with a sleeve (2), a sleeve (3) is sleeved on the outer thread of the sleeve (2), and a butt joint chuck (4) is fixedly sleeved at one end of the sleeve (3);

the outer fixed cover of sleeve (2) is equipped with spacing ring (201), sleeve (2) outer elastic connection have butt ring (9), butt ring (9) inner wall is equipped with slider (901), the boiling water flat-open is equipped with slider (901) assorted spout (202) on sleeve (2), butt ring (9) and sleeve pipe (3) one end looks butt, and butt ring (9) external fixation has cup jointed ratchet (6), sleeve pipe (3) one side elastic hinge have with ratchet (6) matched with pawl (5).

2. The sampling pipeline assembly for oil and gas recovery according to claim 1, characterized in that a compression spring (203) is sleeved outside the sleeve (2), the compression spring (203) is located between the limit ring (201) and the abutting ring (9), and two ends of the compression spring are respectively fixedly connected with the limit ring (201) and the abutting ring (9).

3. The sampling pipeline assembly for oil and gas recovery according to claim 1, wherein an adjusting screw (401) is installed on both sides of the butt joint chuck (4) in a penetrating manner, an arc-shaped clamping plate (402) is movably installed at one end of the adjusting screw (401) in the butt joint chuck (4), an insertion pipe (403) is installed in the butt joint chuck (4) in a penetrating manner, one end of the insertion pipe (403) is fixedly connected with the casing pipe (3), and the other end of the insertion pipe is located between the two arc-shaped clamping plates (402).

4. The sampling pipeline assembly for oil and gas recovery as claimed in claim 1, characterized in that the pawl (5) is provided with a plug rod (501) in a threaded manner, one end of the casing (3) is provided with a plug hole (502) matched with the plug rod (501), and the plug hole (502) is positioned at the outermost edge of the pipe orifice of the casing (3).

5. A sampling line assembly for oil and gas recovery according to claim 1, characterized in that the joint between the pipe body (1) and the sleeve (2) is fitted with a sealing ring (7).

6. The sampling pipeline assembly for oil and gas recovery as claimed in claim 1, wherein the connecting ring (8) is movably sleeved outside the pipe body (1), and the clamp (801) is symmetrically installed at the bottom of the connecting ring (8).