CN212960888U

CN212960888U - Gas well five-in-one intelligent safety production control device

Info

Publication number: CN212960888U
Application number: CN202021375952.9U
Authority: CN
Inventors: 李文猛; 李文朋
Original assignee: Xi'an Zhisheng Electromechanical Co ltd
Current assignee: Xi'an Zhisheng Electromechanical Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-13
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a gas well five unification intelligent security production controlling means, including gas holder, outlet duct, fixed sleeve, control valve and connecting tube, the equal fixed connection of outlet duct and fixed sleeve is at the gas holder homonymy, the outlet duct is located fixed sleeve, the outlet duct passes the gas holder lateral wall, fixed sleeve fixed connection is on the gas holder lateral wall, connecting tube threaded connection is in fixed sleeve keeps away from gas holder one end, fixed sleeve internal rotation has a fixed rotating shaft, control valve fixed connection is in fixed rotating shaft, the beneficial effects of the utility model are that: the butt joint conversion of two different flexible holes and outlet duct can be realized through the rotation of control valve to thrust through single-deck spring and double-deck spring is different, realizes the control to connecting pipe natural gas flow, makes the natural gas can freely adjust the discharge capacity as required, has not only less the waste of natural gas, has increased the production safety in utilization of natural gas moreover.

Description

Gas well five-in-one intelligent safety production control device

Technical Field

The utility model relates to a natural gas exploitation safety technical field specifically is gas well five-in-one intelligent security production control device.

Background

The five-in-one multifunctional combined device is a raw gas dehydration combined device integrating five functions of heating, separating, buffering, settling and electric dehydration, and the application of the device greatly simplifies the process, reduces the device, saves the occupied land, combines the posts and simplifies the staff.

When extracting natural gas in the gas holder, directly open the switching valve on the connecting gas pipe, make the quick outflow of natural gas in the gas holder, can't obtain effectual control to the unit flow of natural gas, often can be because the natural gas is full-load to spill over and lead to the waste to the natural gas is combustible hazardous gas, spills over and can lead to the fact gas burning, causes accident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas well five-in-one intelligent security production controlling means to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gas well five-in-one intelligent safety production control device comprises a gas storage tank, a gas outlet pipe, a fixed sleeve, a control valve and a connecting gas pipe, wherein the gas outlet pipe and the fixed sleeve are fixedly connected at the same side of the gas storage tank, the gas outlet pipe is positioned in the fixed sleeve, the gas outlet pipe penetrates through the side wall of the gas storage tank, the fixed sleeve is fixedly connected on the outer side wall of the gas storage tank, the connecting gas pipe is in threaded connection with one end, away from the gas storage tank, of the fixed sleeve, the fixed sleeve is rotatably connected with a fixed rotating shaft, the control valve is fixedly connected on the fixed rotating shaft, one end, away from the gas storage tank, of the gas outlet pipe is contacted with the control valve, two mutually symmetrical telescopic holes are formed in the control valve, a telescopic block is, a single-layer spring and a double-layer spring are fixedly connected between the telescopic block and the inner side walls of the two telescopic holes respectively, and a through hole is formed in the control valve and is located at the lower end of each of the two telescopic holes.

Preferably, the upper end of the fixed rotating shaft extends through the fixed sleeve, and one end of the fixed rotating shaft, which is positioned outside the fixed sleeve, is fixedly connected with a rotating handle.

Preferably, the joint of the fixed rotating shaft and the fixed sleeve is fixedly connected with a sealing bearing, the inner ring of the sealing bearing is fixedly connected to the fixed rotating shaft, and the outer ring of the sealing bearing is fixedly connected to the fixed sleeve.

Preferably, the junction of the air outlet pipe and the control valve is fixedly connected with a first sealing ring, one side of the first sealing ring is fixedly connected to the air outlet pipe, and the other side of the first sealing ring is in contact with the side wall of the control valve.

Preferably, the outer side of the telescopic block is fixedly connected with a second sealing ring, and the outer side of the second sealing ring is in contact with the inner wall of the telescopic hole.

Preferably, two equal fixedly connected with stopper in the flexible hole, the stopper is located the position between flexible piece and the flexible hole inside wall.

Compared with the prior art, the beneficial effects of the utility model are that: the butt joint conversion of two different flexible holes and outlet duct can be realized through the rotation of control valve to thrust through single-deck spring and double-deck spring is different, realizes the control to connecting pipe natural gas flow, makes the natural gas can freely adjust the discharge capacity as required, has not only less the waste of natural gas, has increased the production safety in utilization of natural gas moreover.

Drawings

FIG. 1 is a front sectional structure diagram of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic view of a overlooking and sectioning structure of the control valve of the present invention.

In the figure: 1. a gas storage tank; 2. fixing the sleeve; 3. an air outlet pipe; 4. fixing the rotating shaft; 5. a control valve; 6. a telescopic hole; 7. a telescopic block; 8. connecting holes; 9. a double-layer spring; 10. a single layer spring; 11. a limiting block; 12. a through hole; 13. connecting an air pipe; 14. sealing the bearing; 15. rotating the handle; 16. a first seal ring; 17. and a second seal 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.

Referring to fig. 1-3, the present invention provides a technical solution: a gas well five-in-one intelligent safety production control device comprises a gas storage tank 1, a gas outlet pipe 3, a fixed sleeve 2, a control valve 5 and a connecting gas pipe 13, wherein the gas outlet pipe 3 and the fixed sleeve 2 are fixedly connected on the same side of the gas storage tank 1, the gas outlet pipe 3 is positioned in the fixed sleeve 2, the gas outlet pipe 3 penetrates through the side wall of the gas storage tank 1, the fixed sleeve 2 is fixedly connected on the outer side wall of the gas storage tank 1, the connecting gas pipe 13 is in threaded connection with one end, away from the gas storage tank 1, of the fixed sleeve 2, the fixed sleeve 2 is rotatably connected with a fixed rotating shaft 4, the control valve 5 is fixedly connected on the fixed rotating shaft 4, one end, away from the gas storage tank 1, of the gas outlet pipe 3 is in contact with the control valve 5, two mutually symmetrical telescopic holes 6 are formed in the control valve 5, a single-layer spring 10 and a double-layer spring 9 are fixedly connected between the inner side walls of the telescopic block 7 and the two telescopic holes 6 respectively, and a through hole 12 is formed in the control valve 5 and located at the lower end of each of the two telescopic holes 6.

The two telescopic holes 6 are internally and fixedly connected with a limiting block 11, the limiting block 11 is positioned between the telescopic block 7 and the inner side wall of the telescopic hole 6, the damage caused by excessive compression of a single-layer spring 10 and a double-layer spring 9 due to excessive air pressure is effectively prevented, the outer side of the telescopic block 7 is fixedly connected with a second sealing ring 17, the outer side of the second sealing ring 17 is contacted with the inner wall of the telescopic hole 6, natural gas leakage is effectively prevented when the telescopic block 7 slides in the telescopic hole 6, a first sealing ring 16 is fixedly connected at the joint of the air outlet pipe 3 and the control valve 5, one side of the first sealing ring 16 is fixedly connected on the air outlet pipe 3, the other side of the first sealing ring 16 is contacted with the side wall of the control valve 5, the first sealing ring 16 can not only prevent the joint of the air outlet pipe 3 from leaking, but also can prevent the control valve 5 from randomly, the equal fixed connection of sealed bearing 14 inner circle is on fixed rotating shaft 4, the equal fixed connection of sealed bearing 14 outer lane is in fixed sleeve 2, sealed bearing 14 can be effectual the leakproofness of assurance fixed rotating shaft 4 and fixed sleeve 2 junction, the extension of 4 upper ends of fixed rotating shaft is through fixed sleeve 2, fixed rotating shaft 4 is located fixed sleeve 2 outer one end fixedly connected with a rotatory handle 15, rotatory handle 15 can make things convenient for the rotation of control valve 5.

Specifically, when the utility model is used, firstly, the rotating handle 15 is rotated to drive the fixed rotating shaft 4 to rotate, so that the fixed rotating shaft 4 drives the control valve 5 to rotate, when the telescopic hole 6 on the control valve 5 is rotated to be aligned with the outlet pipe 3, the natural gas in the gas storage tank 1 flows out from the outlet pipe 3 and extrudes the telescopic block 7 to slide towards the inner side of the telescopic hole 6, so that the lower end of the connecting hole 8 is aligned with the upper end of the through hole 12, finally, the natural gas flows into the fixed sleeve 2 through the connecting hole 8 and the through hole 12, and finally flows out through the connecting pipe 13, when the unit flow of the natural gas flowing out from the connecting pipe 13 needs to be controlled, the rotating handle 15 is rotated to drive the control valve 5 to rotate, so that different telescopic holes 6 on the control valve 5 are aligned with the outlet pipe 3, the reactive thrust is different through the single-layer spring 10 and the double-, finally, the overlapping areas of the lower end of the connecting hole 8 and the upper end of the through hole 12 are different, so that the amount of the natural gas flowing into the through hole 12 from the overlapping areas in unit time is different, the unit flow of the natural gas is finally controlled, and natural gas leakage caused by overlarge flow of the natural gas in use is avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. Gas well five-in-one intelligent safety production control device, which is characterized by comprising a gas storage tank (1), a gas outlet pipe (3), a fixed sleeve (2), a control valve (5) and a connecting gas pipe (13), wherein the gas outlet pipe (3) and the fixed sleeve (2) are fixedly connected on the same side of the gas storage tank (1), the gas outlet pipe (3) is positioned in the fixed sleeve (2), the gas outlet pipe (3) penetrates through the side wall of the gas storage tank (1), the fixed sleeve (2) is fixedly connected on the outer side wall of the gas storage tank (1), the connecting gas pipe (13) is in threaded connection with one end, far away from the gas storage tank (1), of the fixed sleeve (2) and is in rotary connection with a fixed rotating shaft (4), the control valve (5) is fixedly connected on the fixed rotating shaft (4), one end, far away from the gas storage tank (1), of the gas, set up flexible hole (6) of two mutual symmetries in control valve (5), two equal sliding connection has a flexible piece (7) in flexible hole (6), a connecting hole (8) have been seted up in flexible piece (7), connecting hole (8) are L shape structure and run through flexible piece (7), respectively fixedly connected with a single-layer spring (10) and a double-deck spring (9) between flexible piece (7) and two flexible hole (6) inside walls, a through-hole (12) have all been seted up to just being located two flexible hole (6) lower extremes in control valve (5).

2. The gas well five-in-one intelligent safety production control device as claimed in claim 1, characterized in that: the upper end of the fixed rotating shaft (4) extends through the fixed sleeve (2), and one end of the fixed rotating shaft (4) located outside the fixed sleeve (2) is fixedly connected with a rotating handle (15).

3. The gas well five-in-one intelligent safety production control device as claimed in claim 1, characterized in that: the sealing device is characterized in that a sealing bearing (14) is fixedly connected to the joint of the fixed rotating shaft (4) and the fixed sleeve (2), the inner ring of the sealing bearing (14) is fixedly connected to the fixed rotating shaft (4), and the outer ring of the sealing bearing (14) is fixedly connected to the fixed sleeve (2).

4. The gas well five-in-one intelligent safety production control device as claimed in claim 1, characterized in that: the air outlet pipe (3) is fixedly connected with a first sealing ring (16) at the joint of the control valve (5), one side of the first sealing ring (16) is fixedly connected to the air outlet pipe (3), and the other side of the first sealing ring (16) is in contact with the side wall of the control valve (5).

5. The gas well five-in-one intelligent safety production control device as claimed in claim 1, characterized in that: the outer side of the telescopic block (7) is fixedly connected with a second sealing ring (17), and the outer side of the second sealing ring (17) is in contact with the inner wall of the telescopic hole (6).

6. The gas well five-in-one intelligent safety production control device as claimed in claim 1, characterized in that: two equal fixedly connected with stopper (11) in the flexible hole (6), stopper (11) are located the position between flexible piece (7) and flexible hole (6) inside wall.