CN218510366U

CN218510366U - Conveying pipe with leakage-proof performance for horizontal oil-gas mixed delivery pump

Info

Publication number: CN218510366U
Application number: CN202221733682.3U
Authority: CN
Inventors: 赵越
Original assignee: Huai'an Qianrun Pump Manufacturing Co ltd
Current assignee: Huai'an Qianrun Pump Manufacturing Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-02-21
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a horizontal oil gas thoughtlessly defeated pump is with conveyer pipe that has leak-proof performance, including metal conveying pipe, metal conveying pipe's left side is provided with thoughtlessly defeated pump flange, and metal conveying pipe's fixed surface is connected with epoxy asphalt paint layer, and the fixed surface on epoxy asphalt paint layer is connected with rubber and plastic sponge pipe, metal conveying pipe's inside fixedly connected with sealing washer. The utility model discloses compress tightly through the packing ring by the inflatable seal cover and seal up in ring groove's inside, compress tightly again by the sealing washer and seal up on defeated pump flange's surface thoughtlessly, carry out anticorrosive protection by epoxy asphalt lacquer layer and rubber and plastic sponge pipe to metal delivery pipe's surface at last, thereby possessed and prevented the better advantage of leakage performance, the current conveyer pipe use in-process has been solved, the conveyer pipe only carries out the individual layer through the sealing washer with flange's junction and seals, sealed effect is relatively poor, the inflation appears with the conveyer pipe easily in the foreign object simultaneously, lead to appearing the problem of leaking.

Description

Horizontal oil-gas mixed transportation pump is with conveyer pipe that has leak-proof performance

Technical Field

The utility model relates to a horizontal oil gas defeated pump technical field specifically is a horizontal oil gas defeated pump is with conveyer pipe that has anti-leakage performance.

Background

The oil-gas mixed transportation pump is used in the process of gathering and transporting, and mainly transports crude oil containing gas, water, sand and the like, realizes the centralized purification, separation and storage of the crude oil, can reduce the pressure of a well mouth and improve the yield of a single well or a region, and a horizontal oil-gas mixed transportation pump is a common oil-gas mixed transportation pump.

In horizontal oil-gas multiphase pump use, can use the conveyer pipe to carry the processing, but in the present conveyer pipe use, the conveyer pipe only carries out the individual layer through the sealing washer with flange's junction and seals, and sealed effect is relatively poor, and the inflation appears with the conveyer pipe in the foreign object easily simultaneously, leads to appearing the phenomenon of leaking.

Therefore, the conveying pipe needs to be designed and modified, the sealing effect of the conveying pipe is effectively prevented from being poor, and foreign objects easily expand with the conveying pipe to cause the leakage phenomenon.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a horizontal oil gas miscarriage pump is with conveyer pipe that has the leak-proof performance has possessed the better advantage of leak-proof performance, has solved current conveyer pipe use, and the conveyer pipe only carries out the individual layer through the sealing washer with flange's junction and seals, and sealed effect is relatively poor, and the foreign matter appears expanding with the conveyer pipe easily simultaneously, leads to appearing the problem of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal oil gas thoughtlessly defeated pump is with conveyer pipe that has leak-proof performance, includes the metal conveying pipe, the left side of metal conveying pipe is provided with thoughtlessly defeated pump flange, the fixed surface of metal conveying pipe is connected with epoxy asphalt paint layer, the fixed surface of epoxy asphalt paint layer is connected with rubber and plastic sponge pipe, the inside fixedly connected with sealing washer of metal conveying pipe, the ring channel has been seted up in the left side of metal conveying pipe, the seal cover is aerifyd to the right side fixedly connected with of ring channel inner wall, the inside sliding connection of ring channel has the packing ring, the right side of packing ring and the surface contact of the seal cover aerify, annular clamping groove has been seted up on thoughtlessly defeated pump flange's right side, the left side of aerifing the seal cover extends to annular clamping groove's inside, the right side of metal conveying pipe is provided with the bolt, the left end of bolt runs through to thoughtlessly defeated pump flange's left side and threaded connection has nut one.

Preferably, the left side of the bolt surface is in threaded connection with a second nut, and the right side of the second nut is in surface contact with the first nut.

As the utility model discloses preferred, the surface paste of metal conveying pipe has the self-adhesive film, defeated pump flange's surface and the inner wall contact of self-adhesive film thoughtlessly.

As the utility model discloses preferred, the inside fixedly connected with support ring of metal conveying pipe, the surface of support ring and the inner wall contact of sealing washer.

As the utility model discloses preferred, the inside fixedly connected with spacing ring of ring channel, the packing ring slides and cup joints on the surface of spacing ring.

As the utility model discloses preferred, the left side fixedly connected with beaded finish of ring channel inner wall, the right side of beaded finish and inflatable sealing cover's surface contact.

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

1. the utility model discloses compress tightly through the packing ring by the inflatable seal cover and seal up in ring groove's inside, compress tightly again by the sealing washer and seal up on defeated pump flange's surface thoughtlessly, carry out anticorrosive protection by epoxy asphalt lacquer layer and rubber and plastic sponge pipe to metal delivery pipe's surface at last, thereby possessed and prevented the better advantage of leakage performance, the current conveyer pipe use in-process has been solved, the conveyer pipe only carries out the individual layer through the sealing washer with flange's junction and seals, sealed effect is relatively poor, the inflation appears with the conveyer pipe easily in the foreign object simultaneously, lead to appearing the problem of leaking.

2. The utility model discloses a set up nut two, can block nut one, improved the locking performance of nut one.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the inflatable sealing sleeve of the present invention.

In the figure: 1. a metal delivery pipe; 2. the mixing and transporting pump is connected with a flange; 3. an epoxy asphalt paint layer; 4. a rubber plastic sponge tube; 5. a seal ring; 6. an annular groove; 7. an inflatable sealing sleeve; 8. a gasket; 9. an annular neck; 10. a bolt; 11. a first nut; 12. a second nut; 13. self-adhesive films; 14. a support ring; 15. a limiting ring; 16. a reinforcement ring.

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.

As shown in fig. 1 to 3, the utility model provides a pair of horizontal oil gas thoughtlessly defeated pump is with conveyer pipe that has anti-leakage performance, including metal conveying pipe 1, metal conveying pipe 1's left side is provided with thoughtlessly defeated pump flange 2, metal conveying pipe 1's fixed surface is connected with epoxy asphalt lacquer layer 3, epoxy asphalt lacquer layer 3's fixed surface is connected with rubber and plastic sponge pipe 4, metal conveying pipe 1's inside fixedly connected with sealing washer 5, ring channel 6 has been seted up in metal conveying pipe 1's left side, the right side fixedly connected with inflatable seal cover 7 of ring channel 6 inner wall, ring channel 6's inside sliding connection has packing ring 8, the right side of packing ring 8 and inflatable seal cover 7's surface contact, ring channel 9 has been seted up on thoughtlessly defeated pump flange 2's right side, the left side of inflatable seal cover 7 extends to ring channel 9's inside, metal conveying pipe 1's right side is provided with bolt 10, bolt 10's left end runs through to thoughtlessly defeated pump flange 2's left side and threaded connection has nut 11.

Referring to fig. 1, a second nut 12 is threadedly coupled to a left side of a surface of the bolt 10, and a right side of the second nut 12 is in contact with a surface of the first nut 11.

As the utility model discloses a technical optimization scheme through setting up two 12 of nuts, can block a nut 11, has improved the locking performance of a nut 11.

Referring to fig. 1, a self-adhesive film 13 is adhered to the surface of the metal delivery pipe 1, and the surface of the mixing and delivery pump connecting flange 2 is in contact with the inner wall of the self-adhesive film 13.

As a technical optimization scheme of the utility model, through setting up self-adhesive film 13, can protect the gap between metal delivery pipe 1 and the defeated pump flange 2 that mixes, avoided the dust to fall to the phenomenon on inflatable seal cover 7 surfaces easily.

Referring to fig. 2, a support ring 14 is fixedly connected to the inside of the metal delivery pipe 1, and the surface of the support ring 14 contacts the inner wall of the seal ring 5.

As a technical optimization scheme of the utility model, through setting up support ring 14, can support the processing to sealing washer 5, provide the stability of sealing washer 5.

Referring to fig. 2, a limiting ring 15 is fixedly connected inside the annular groove 6, and the gasket 8 is slidably sleeved on the surface of the limiting ring 15.

As a technical optimization scheme of the utility model, through setting up spacing ring 15, can carry on spacingly to packing ring 8, avoided packing ring 8 the phenomenon that breaks away from ring channel 6 to appear.

Referring to fig. 2, a reinforcing ring 16 is fixedly attached to the left side of the inner wall of the annular groove 6, and the right side of the reinforcing ring 16 is in contact with the surface of the inflatable sealing sleeve 7.

As a technical optimization scheme of the utility model, through setting up the beaded finish 16, can block inflatable sealing cover 7, improve inflatable sealing cover 7's sealed effect.

The utility model discloses a theory of operation and use flow: during the use, the user at first puts metal delivery pipe 1 on the right side of defeated pump flange 2 of mixing, then make inflatable seal cover 7 card go into the inside of ring groove 9, then carry out position fixing to metal delivery pipe 1 through bolt 10 and nut 11, in the fixed process, metal delivery pipe 1 can compress tightly the surface at defeated pump flange 2 of mixing left, metal delivery pipe 1 drives packing ring 8 and removes left, packing ring 8 can contact with defeated pump flange 2 of mixing and compress inflatable seal cover 7, make inflatable seal cover 7 produce the inflation and compress tightly and seal at the inside of ring groove 9, sealing washer 5 can compress tightly and seal at the surface of defeated pump flange 2 of mixing simultaneously, epoxy asphalt paint layer 3 carries out anticorrosive protection to the surface of metal delivery pipe 1, rubber and plastic sponge pipe 4 cushions the protection to the surface of metal delivery pipe 1 simultaneously, thereby reach the better advantage of leak protection performance.

In conclusion: this horizontal oil gas thoughtlessly defeated pump is with conveyer pipe that has anti-leakage performance, compress tightly at the inside of ring groove 9 through packing ring 8 by inflatable seal cover 7, compress tightly at thoughtlessly defeated pump flange 2's surface by sealing washer 5 again and seal, carry out anticorrosive protection by epoxy asphalt paint layer 3 and rubber and plastic sponge pipe 4 to metal conveyer pipe 1's surface at last, thereby possessed the better advantage of anti-leakage performance, the current conveyer pipe use in having solved, the conveyer pipe only carries out the individual layer through the sealing washer with flange's junction and seals, sealed effect is relatively poor, the foreign object appears the inflation with the conveyer pipe easily simultaneously, lead to appearing the problem of leaking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal oil-gas miscarriage pump is with conveyer pipe that has leak-proof performance, includes metal conveyer pipe (1), its characterized in that: the left side of metal conveying pipe (1) is provided with defeated pump flange (2) thoughtlessly, the fixed surface of metal conveying pipe (1) is connected with epoxy asphalt lacquer layer (3), the fixed surface of epoxy asphalt lacquer layer (3) is connected with rubber and plastic sponge pipe (4), the inside fixedly connected with sealing washer (5) of metal conveying pipe (1), ring channel (6) have been seted up in the left side of metal conveying pipe (1), seal cover (7) is aerifyd to the right side fixedly connected with of ring channel (6) inner wall, the inside sliding connection of ring channel (6) has packing ring (8), the right side of packing ring (8) and the surface contact of inflating seal cover (7), annular clamping groove (9) have been seted up on the right side of defeated pump flange (2) thoughtlessly, the left side of inflating seal cover (7) extends to the inside of annular clamping groove (9), the right side of metal conveying pipe (1) is provided with bolt (10), the left end of bolt (10) runs through to the left side of defeated pump flange thoughtlessly and threaded connection has nut (11).

2. The delivery pipe with leakage-proof performance for the horizontal oil-gas mixture delivery pump according to claim 1, characterized in that: and a second nut (12) is connected to the left side of the surface of the bolt (10) in a threaded manner, and the right side of the second nut (12) is in contact with the surface of the first nut (11).

3. The delivery pipe with leakage-proof performance for the horizontal oil-gas mixture delivery pump according to claim 1, characterized in that: the surface of metal conveyer pipe (1) is pasted and is had self-adhesive film (13), the surface of defeated pump flange (2) contacts with the inner wall of self-adhesive film (13).

4. The delivery pipe with leakage-proof performance for the horizontal oil-gas mixture delivery pump according to claim 1, characterized in that: the inner part of the metal conveying pipe (1) is fixedly connected with a supporting ring (14), and the surface of the supporting ring (14) is in contact with the inner wall of the sealing ring (5).

5. The delivery pipe with leakage-proof performance for the horizontal oil-gas mixture delivery pump according to claim 1, characterized in that: the inside fixedly connected with spacing ring (15) of ring channel (6), packing ring (8) slip cup joints on the surface of spacing ring (15).

6. The delivery pipe with leakage-proof performance for the horizontal oil-gas mixture delivery pump according to claim 1, characterized in that: and a reinforcing ring (16) is fixedly connected to the left side of the inner wall of the annular groove (6), and the right side of the reinforcing ring (16) is in contact with the surface of the inflatable sealing sleeve (7).