CN212251348U - Straight-through control regulator for oil extraction - Google Patents
Straight-through control regulator for oil extraction Download PDFInfo
- Publication number
- CN212251348U CN212251348U CN202020654349.8U CN202020654349U CN212251348U CN 212251348 U CN212251348 U CN 212251348U CN 202020654349 U CN202020654349 U CN 202020654349U CN 212251348 U CN212251348 U CN 212251348U
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- valve
- channel
- rod
- valve body
- oil recovery
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Abstract
The utility model discloses a through control regulator is used in oil recovery relates to oil recovery technical field, specifically is a through control regulator is used in oil recovery, which comprises a valve body, the inside of valve body is equipped with the disk seat, form the channel between valve body and the disk seat, the channel is semiellipse circular, the valve rod has been cup jointed in the inside activity of valve body, the fixed case that has cup jointed on the outer wall of valve rod, the case activity is cup jointed in the inside of channel, the both sides of valve body are equipped with inlet and liquid outlet respectively, inlet and liquid outlet are linked together with the both sides of channel. The straight-through control regulator for oil extraction has the advantages that the channel is formed by the valve body and the valve seat, the channel respectively has the functions of shunting and converging liquid at the liquid inlet and the liquid outlet, the two valve cores are inserted into the upper end and the lower end of the channel to jointly regulate the flow of the liquid, and the accuracy of flow regulation of the control regulator is improved.
Description
Technical Field
The utility model relates to an oil development technical field specifically is an oil recovery is with through control regulator.
Background
In the process of oil extraction and oil transportation, in order to control the flow of oil, a flow control regulator is often required to be installed on a transportation pipeline, and in order to enable the control regulator to automatically regulate the size of a flow port according to a set liquid pressure value and the pressure difference when oil flows, a self-operated control regulator capable of being automatically regulated is generally used
The direct-acting control regulator does not need external power for adjustment, so the requirements on flow regulation precision and sealing performance are high, and the direct-acting control regulator with a single valve core can be unstable in matching and disordered in pressure difference after being used for a long time, so that the flow of petroleum cannot be effectively regulated.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides an oil recovery is with through control regulator has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the straight-through control regulator for oil extraction comprises a valve body, wherein a valve seat is arranged in the valve body, a channel is formed between the valve body and the valve seat, the channel is in a semi-elliptical shape, a valve rod is sleeved in the valve body in an internal movable mode, a valve core is fixedly sleeved on the outer wall of the valve rod, the valve core is movably sleeved in the channel, a liquid inlet and a liquid outlet are respectively arranged on two sides of the valve body, and the liquid inlet and the liquid outlet are communicated with two sides of the channel.
Optionally, the top of the valve body is fixedly connected with a valve cover, and the interior of the valve cover is filled with a filler.
Optionally, a rod groove body is arranged above the valve cover, a spring is arranged in an inner cavity of the rod groove body, the two ends of the spring are both connected with top plates, and the two ends of the spring are respectively and fixedly connected with a pressing rod and a valve rod through the top plates.
Optionally, the valve rod runs through the middle part of valve body, disk seat, channel and valve gap, the valve rod all is provided with sealed the pad with the junction of valve body, disk seat and valve gap, the fixed coupling of junction of valve gap and rod groove body and depression bar has fastening nut.
Optionally, the number of the valve cores is two, a through hole is formed in the middle of the valve body, the through hole is located at the upper end and the lower end of the channel, and the valve cores are movably sleeved inside the through hole.
Optionally, a sealing body is arranged at the joint of the valve seat and the valve core, a rod seat is fixedly installed in the inner cavity of the valve body, and the bottom end of the valve rod is movably sleeved inside the rod seat.
The utility model provides an oil recovery is with through control regulator possesses following beneficial effect:
1. the straight-through control regulator for oil extraction has the advantages that the channel is formed by the valve body and the valve seat, the channel respectively has the functions of shunting and converging liquid at the liquid inlet and the liquid outlet, the two valve cores are inserted into the upper end and the lower end of the channel to jointly regulate the flow of the liquid, and the accuracy of flow regulation of the control regulator is improved.
2. This straight-through control regulator for oil recovery, through the arc channel that valve body and disk seat constitute, the slick and sly setting of disk seat inner wall has reduced the resistance to liquid, avoids reducing the velocity of flow of liquid by a wide margin, also reduces simultaneously that liquid is stained with the inner wall that attaches at the disk seat and causes the jam, has improved this control regulator's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: 1. a valve body; 2. a valve seat; 3. a channel; 4. a valve stem; 5. a valve core; 6. a seal body; 7. a valve cover; 8. a filler; 9. a rod groove body; 10. a spring; 11. a top plate; 12. a pressure lever; 13. a liquid inlet; 14. a liquid outlet; 15. a rod seat.
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 to 2, the present invention provides a technical solution: a straight-through control regulator for oil extraction comprises a valve body 1, a valve seat 2 is arranged inside the valve body 1, a channel 3 is formed between the valve body 1 and the valve seat 2, the channel 3 is connected with a liquid inlet 13 and a liquid outlet 14 and used for flowing of liquid, the channel 3 is in a semi-elliptical shape, a valve rod 4 is movably sleeved inside the valve body 1, the valve rod 4 penetrates through the middle parts of the valve body 1, the valve seat 2, the channel 3 and a valve cover 7, sealing gaskets are arranged at the joints of the valve rod 4, the valve body 1, the valve seat 2 and the valve cover 7, a fastening nut is fixedly sleeved at the joint of the valve cover 7, the rod groove 9 and a pressure rod 12 and used for improving the tightness of connection among the valve cover 7, the rod groove 9 and the pressure rod 12 and ensuring the normal work of the control regulator, a valve core 5 is fixedly sleeved on the outer wall of the valve rod 4, the, the valve core 5 is movably sleeved inside the channel 3, the number of the valve cores 5 is two, a through hole is formed in the middle of the valve body 1 and is positioned at the upper end and the lower end of the channel 3, the valve cores 5 are movably sleeved inside the through hole, the two valve cores 5 are matched together to play a role in controlling and adjusting flow, the accuracy of flow control is improved, a liquid inlet 13 and a liquid outlet 14 are respectively arranged at the two sides of the valve body 1, the liquid inlet 13 and the liquid outlet 14 are communicated with the two sides of the channel 3, a valve cover 7 is fixedly connected to the top of the valve body 1, filler 8 is filled inside the valve cover 7, a rod groove body 9 is arranged above the valve cover 7, a spring 10 is arranged in an inner cavity of the rod groove body 9, the elastic deformation of the spring 10 is used for providing a space for the valve rod 4 to move up and down, the pressure balance between the valve cores 5 and liquid, the junction of disk seat 2 and case 5 is provided with seal 6, guarantees the leakproofness at channel 3 and disk seat 2 joint edge, and fixed mounting has rod seat 15 in the inner chamber of valve body 1, and the bottom activity of valve rod 4 is cup jointed in the inside of rod seat 15, avoids valve rod 4 dislocation.
In summary, when the straight-through control regulator for oil extraction is used, firstly, the rotary pressure rod 12 moves towards the inside of the rod groove 9, the lower end of the spring 10 is attached to the inner wall of the rod groove 9, the spring 10 is compressed, the valve rod 4 pushes the valve core 5 to move downwards and is positioned in the middle of the upper end and the lower end of the groove 3, secondly, liquid enters the groove 3 from the liquid inlet 13, is shunted by the groove 3, flows from the upper end and the lower end of the groove 3, flows out from a gap between the valve core 5 and the groove 3 and is collected in the liquid outlet 14, and finally, when the liquid flow at the liquid inlet 13 is large, the pressure of the liquid pushing the valve core 5 is large, so that the valve core 5 is pushed to move upwards, the gap between the valve core 5 and the groove 3 is large, and when the liquid flow is small, the pressure is small, the valve core 5 moves downwards, the gap between the valve core 5 and the groove.
The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an oil recovery is with through control regulator, includes valve body (1), its characterized in that: the inside of valve body (1) is equipped with disk seat (2), form channel (3) between valve body (1) and disk seat (2), channel (3) are semiellipse circular, valve rod (4) have been cup jointed in the inside activity of valve body (1), fixed cover has been cup jointed case (5) on the outer wall of valve rod (4), the inside in channel (3) is cup jointed in case (5) activity, the both sides of valve body (1) are equipped with inlet (13) and liquid outlet (14) respectively, inlet (13) and liquid outlet (14) are linked together with the both sides of channel (3).
2. A flow-through control modulator for oil recovery as set forth in claim 1, wherein: the top of the valve body (1) is fixedly connected with a valve cover (7), and the interior of the valve cover (7) is filled with a filler (8).
3. A flow-through control modulator for oil recovery as set forth in claim 2, wherein: the valve is characterized in that a rod groove body (9) is arranged above the valve cover (7), a spring (10) is arranged in an inner cavity of the rod groove body (9), the two ends of the spring (10) are connected with a top plate (11), and the two ends of the spring (10) are respectively and fixedly connected with a pressing rod (12) and a valve rod (4) through the top plate (11).
4. A flow-through control modulator for oil recovery as set forth in claim 2, wherein: valve rod (4) run through the middle part of valve body (1), disk seat (2), channel (3) and valve gap (7), valve rod (4) all is provided with sealed the pad with the junction of valve body (1), disk seat (2) and valve gap (7), fastening nut has been cup jointed to the junction of valve gap (7) and pole cell body (9) and depression bar (12) is fixed.
5. A flow-through control modulator for oil recovery as set forth in claim 1, wherein: the valve comprises a valve body (1), a channel (3), two valve cores (5), a through hole, a valve core (5) and a valve core (3), wherein the through hole is formed in the middle of the valve body, the through hole is formed in the upper end and the lower end of the channel, and the valve cores (5) are movably sleeved in the through hole.
6. A flow-through control modulator for oil recovery as set forth in claim 1, wherein: the valve is characterized in that a sealing body (6) is arranged at the joint of the valve seat (2) and the valve core (5), a rod seat (15) is fixedly installed in the inner cavity of the valve body (1), and the bottom end of the valve rod (4) is movably sleeved inside the rod seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654349.8U CN212251348U (en) | 2020-04-26 | 2020-04-26 | Straight-through control regulator for oil extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654349.8U CN212251348U (en) | 2020-04-26 | 2020-04-26 | Straight-through control regulator for oil extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251348U true CN212251348U (en) | 2020-12-29 |
Family
ID=73996852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020654349.8U Expired - Fee Related CN212251348U (en) | 2020-04-26 | 2020-04-26 | Straight-through control regulator for oil extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251348U (en) |
-
2020
- 2020-04-26 CN CN202020654349.8U patent/CN212251348U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 Termination date: 20210426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |