CN211975899U - Oil field mixes general type governing valve of rare water injection long-life - Google Patents
Oil field mixes general type governing valve of rare water injection long-life Download PDFInfo
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- CN211975899U CN211975899U CN202020645036.6U CN202020645036U CN211975899U CN 211975899 U CN211975899 U CN 211975899U CN 202020645036 U CN202020645036 U CN 202020645036U CN 211975899 U CN211975899 U CN 211975899U
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Abstract
The utility model discloses an oil field is mixed rare water injection long-life general type governing valve, including electric actuator, adjustable type shaft coupling, electric actuator support, sealed packing, the electric actuator lower extreme is connected the electric actuator support, the upper seal body is connected to electric actuator support lower extreme, the valve body is connected to the upper seal body lower extreme, the electric actuator output is connected adjustable type shaft coupling. The utility model has the advantages of compact and reasonable structure, it can not be general to mainly solve the oil field tradition and mix rare water injection governing valve, and zero coincidence volume valve matches with electric actuator inconveniently, and high pressure service environment screw thread case universal driving shaft receives torsion easy fracture, and high pressure environment seals and leaks, the trouble scheduling problem of on-the-spot installation.
Description
Technical Field
The utility model relates to a governing valve field especially relates to an oil field mixes rare water injection long-life general type governing valve.
Background
The regulating valve is also called a control valve, and in the field of industrial automation process control, the final control element for changing the process parameters of medium flow, pressure, temperature, liquid level and the like by power operation through receiving the control signal output by a regulating control unit. Generally consisting of an actuator and a valve. If according to the stroke characteristic, the regulating valve can be divided into a straight stroke and an angular stroke; the pneumatic regulating valve, the electric regulating valve and the hydraulic regulating valve can be divided into three types according to the power used by the matched executing mechanism; the method is divided into three types, namely a linear characteristic, an equal percentage characteristic and a parabolic characteristic according to functions and characteristics of the method. The regulating valve is suitable for air, water, steam, various corrosive media, slurry, oil and other media.
In common governing valve use, can cause the governing valve can't open or close because of taking place under the circumstances of outage, still need dismantle the motor and operate to some common case all with axis body rigid connection, when receiving big rivers or air current, can cause the case to receive too big pressure, cause the skew of case or the bending of axle after a period, cause the not tight condition of sealing when closing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a long-life general type governing valve of rare water injection is mixed in oil field in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides an oil field mixes rare water injection long-life general type governing valve, includes electric actuator, adjustable type shaft coupling, electric actuator support, sealed packing, the electric actuator lower extreme is connected the electric actuator support, electric actuator support lower extreme connects the upper seal body, the upper seal body lower extreme is connected the valve body, electric actuator output connects the adjustable type shaft coupling, be connected with passive bevel gear on the adjustable type shaft coupling, passive bevel gear input is connected initiative bevel gear, initiative bevel gear one end is connected the manual cooperation piece, manual cooperation piece one end is provided with manual regulation spanner, adjustable type shaft coupling output connects the rotation main shaft, the lower extreme of rotation main shaft connects the screw thread case universal driving shaft, be provided with between rotation main shaft and the upper seal body sealed packing, the lower side end of the threaded valve core linkage shaft is provided with a conical plug valve core, a conical plug hook is arranged between the conical plug valve core and the threaded valve core linkage shaft, and a conical plug valve core hook groove is formed between the conical plug hook and the threaded valve core linkage shaft.
Preferably: the electric actuating mechanism is connected with the electric actuating mechanism support through a screw, and the electric actuating mechanism is connected with the rotating main shaft through the adjustable coupler.
So set up, electric actuator plays and provides the electric control effect, adjustable type shaft coupling plays the connection effect.
Preferably: the sealing packing is in interference fit with the rotating main shaft and the upper sealing body.
So set up, sealed packing plays sealed effect, and interference fit guarantees the leakproofness.
Preferably: the conical plug valve core hook groove is integrally formed in the threaded valve core linkage shaft, the conical plug hook and the conical plug valve core are integrally formed, and the depth of the conical plug valve core hook groove is 1mm wider than the length of the conical plug hook.
According to the arrangement, the conical plug valve core hook groove is matched with the conical plug hook, the size is 1mm larger, and the hook is in clearance fit, so that the valve core is prevented from being damaged by lateral high pressure stress.
Preferably: the driven bevel gear is in key connection with the adjustable coupler, and the driven bevel gear is meshed with the driving bevel gear.
According to the arrangement, the driven bevel gear and the driving bevel gear have a linkage effect, so that manual and automatic states can be conveniently switched.
Preferably: the driving bevel gear is connected with the manual matching block through a key, and a groove matched with the manual adjusting wrench is formed in the manual matching block.
According to the arrangement, the manual matching block and the manual adjusting wrench play a manual role so as to switch manual operation under the condition that the electric actuating mechanism is abnormal.
Preferably: the conical plug valve core is of a cone structure, and a conical groove matched with the conical plug valve core is formed in the valve body.
According to the arrangement, the conical plug valve core adopts a cone structure, so that the sealing property is improved.
Compared with the prior art, the beneficial effects of the utility model are as follows:
compact structure is reasonable, and it is difficult that the traditional adjusting valve of flooding with rare water in oil field can not be general to focus to solve the oil field, and zero coincidence volume valve matches with electric actuator inconveniently, and high pressure service environment screw thread case universal driving shaft receives torsion and easily splits, and high pressure environment is sealed to be leaked, and on-the-spot installation is troublesome scheduling problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a long-life general regulating valve for oil field dilution and water injection according to the present invention;
FIG. 2 is a schematic view of the internal structure of a long-life general regulating valve for oil field dilution and water injection according to the present invention;
FIG. 3 is a schematic structural view of a passive bevel gear of the long-life general regulating valve for oil field dilution and water injection according to the present invention;
fig. 4 is the utility model discloses an oil field mixes water injection long-life general type governing valve's awl stopper case structural diagram.
Fig. 5 is another schematic structural diagram of the long-life general regulating valve for oil field water injection and dilution of the utility model.
The reference numerals are explained below:
1. an electric actuator; 2. an adjustable coupling; 3. an electric actuator support; 4. sealing the packing; 5. an upper seal body; 6. a threaded valve core universal driving shaft; 7. a conical plug valve core hook groove; 8. a conical plug valve core; 9. a valve body; 10. a manual mating block; 11. manually adjusting the wrench; 12. a driven bevel gear; 13. a drive bevel gear; 14. a conical plug hook; 15. the spindle is rotated.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in figures 1-4, the oil field water injection long-life general type regulating valve comprises an electric actuator 1, an adjustable coupler 2, an electric actuator support 3 and a sealing packing 4, wherein the lower end of the electric actuator 1 is connected with the electric actuator support 3, the lower end of the electric actuator support 3 is connected with an upper sealing body 5, the lower end of the upper sealing body 5 is connected with a valve body 9, the output end of the electric actuator 1 is connected with the adjustable coupler 2, the adjustable coupler 2 is connected with a driven bevel gear 12, the input end of the driven bevel gear 12 is connected with a driving bevel gear 13, one end of the driving bevel gear 13 is connected with a manual matching block 10, one end of the manual matching block 10 is provided with a manual regulating wrench 11, the output end of the adjustable coupler 2 is connected with a rotating main shaft 15, the lower end of the rotating main shaft 15 is connected with a threaded valve, a conical plug valve core 8 is arranged at the lower side end of the threaded valve core linkage shaft 6, a conical plug hook 14 is arranged between the conical plug valve core 8 and the threaded valve core linkage shaft 6, and a conical plug valve core hook groove 7 is formed between the conical plug hook 14 and the threaded valve core linkage shaft 6.
Preferably: the electric actuating mechanism 1 is connected with an electric actuating mechanism bracket 3 through a screw, the electric actuating mechanism 1 is connected with a rotating main shaft 15 through an adjustable coupler 2, the electric actuating mechanism 1 plays a role in providing electric control, and the adjustable coupler 2 plays a role in connection; the sealing packing 4 is in interference fit with the rotating main shaft 15 and the upper sealing body 5, the sealing packing 4 plays a sealing role, and the sealing performance is ensured through the interference fit; the conical plug valve core hook groove 7 is integrally formed in the threaded valve core linkage shaft 6, the conical plug hook 14 and the conical plug valve core 8 are integrally formed, the depth of the conical plug valve core hook groove 7 is 1mm wider than the length of the conical plug hook 14, the conical plug valve core hook groove 7 is matched with the conical plug hook 14, the size is 1mm larger, and the hook is in clearance fit, so that the valve core is prevented from being damaged by stress generated by lateral high pressure; the driven bevel gear 12 is in key connection with the adjustable coupler 2, the driven bevel gear 12 is meshed with the driving bevel gear 13, and the driven bevel gear 12 and the driving bevel gear 13 play a linkage role, so that manual and automatic states can be conveniently switched; the driving bevel gear 13 is connected with a manual matching block 10 through a key, a groove matched with a manual adjusting wrench 11 is formed in the manual matching block 10, and the manual matching block 10 and the manual adjusting wrench 11 play a manual role so as to switch manual operation under the condition that the electric actuating mechanism 1 is abnormal; the conical plug valve core 8 is of a cone structure, a conical groove matched with the conical plug valve core 8 is formed in the valve body 9, and the conical plug valve core 8 is of a cone structure, so that the sealing performance is improved.
The working principle is as follows: two ends of a valve body 9 are connected to a pipeline, then an electric actuator 1 is controlled to start, an adjustable coupler 2 and a rotary main shaft 15 are driven, the rotary main shaft 15 drives a threaded valve core linkage shaft 6 to rotate through a key when rotating, and the threaded valve core linkage shaft 6 is rotated upwards because threads are formed between the threaded valve core linkage shaft 6 and the valve body 9, so that the threaded valve core linkage shaft 6 drives a cone plug valve core 8 to move upwards, after the cone plug valve core 8 moves, the cone plug hook 14 exists, the cone plug valve core 8 has no influence on the threaded valve core linkage shaft 6 even if being impacted by high pressure, and the safety of the threaded valve core linkage shaft 6 is ensured.
Further, as shown in fig. 5, in another embodiment of the present invention, the electric actuator support 3 may be configured to have a step shape.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an oil field is mixed rare water injection long-life general type governing valve which characterized in that: the sealing device comprises an electric actuating mechanism (1), an adjustable coupler (2), an electric actuating mechanism support (3) and a sealing packing (4), wherein the lower end of the electric actuating mechanism (1) is connected with the electric actuating mechanism support (3), the lower end of the electric actuating mechanism support (3) is connected with an upper sealing body (5), the lower end of the upper sealing body (5) is connected with a valve body (9), the output end of the electric actuating mechanism (1) is connected with the adjustable coupler (2), the adjustable coupler (2) is connected with a driven bevel gear (12), the input end of the driven bevel gear (12) is connected with a driving bevel gear (13), one end of the driving bevel gear (13) is connected with a manual matching block (10), one end of the manual matching block (10) is provided with a manual adjusting wrench (11), the output end of the adjustable coupler (2) is connected with, the lower end of the rotating main shaft (15) is connected with a threaded valve core linkage shaft (6), the sealing packing (4) is arranged between the rotating main shaft (15) and the upper sealing body (5), a conical plug valve core (8) is arranged at the lower side end of the threaded valve core linkage shaft (6), a conical plug hook (14) is arranged between the conical plug valve core (8) and the threaded valve core linkage shaft (6), and a conical plug valve core hook groove (7) is formed between the conical plug hook (14) and the threaded valve core linkage shaft (6).
2. The oil field is mixed rare water injection long-life general type governing valve of claim 1, characterized by: the electric actuating mechanism (1) is connected with the electric actuating mechanism support (3) through a screw, and the electric actuating mechanism (1) is connected with the rotating main shaft (15) through the adjustable coupler (2).
3. The oil field is mixed rare water injection long-life general type governing valve of claim 1, characterized by: the sealing packing (4) is in interference fit with the rotating main shaft (15) and the upper sealing body (5).
4. The oil field is mixed rare water injection long-life general type governing valve of claim 1, characterized by: the conical plug valve core hook groove (7) is integrally formed in the threaded valve core linkage shaft (6), the conical plug hook (14) and the conical plug valve core (8) are integrally formed, and the depth of the conical plug valve core hook groove (7) is 1mm wider than the length of the conical plug hook (14).
5. The oil field is mixed rare water injection long-life general type governing valve of claim 1, characterized by: the driven bevel gear (12) is in key connection with the adjustable coupler (2), and the driven bevel gear (12) is meshed with the driving bevel gear (13).
6. The oil field is mixed rare water injection long-life general type governing valve of claim 1, characterized by: the driving bevel gear (13) is connected with the manual matching block (10) through a key, and a groove matched with the manual adjusting wrench (11) is formed in the manual matching block (10).
7. The oil field is mixed rare water injection long-life general type governing valve of claim 1, characterized by: the conical plug valve core (8) is of a cone structure, and a conical groove matched with the conical plug valve core (8) is formed in the valve body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645036.6U CN211975899U (en) | 2020-04-24 | 2020-04-24 | Oil field mixes general type governing valve of rare water injection long-life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645036.6U CN211975899U (en) | 2020-04-24 | 2020-04-24 | Oil field mixes general type governing valve of rare water injection long-life |
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| CN211975899U true CN211975899U (en) | 2020-11-20 |
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| CN202020645036.6U Active CN211975899U (en) | 2020-04-24 | 2020-04-24 | Oil field mixes general type governing valve of rare water injection long-life |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323980A (en) * | 2021-04-26 | 2021-08-31 | 国家康复辅具研究中心 | Electric regulating flow valve device for small hydraulic damping cylinder |
-
2020
- 2020-04-24 CN CN202020645036.6U patent/CN211975899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323980A (en) * | 2021-04-26 | 2021-08-31 | 国家康复辅具研究中心 | Electric regulating flow valve device for small hydraulic damping cylinder |
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Address after: 1-218, 198 Yungang Road, Fengtai District, Beijing 100072 Patentee after: BEIJING WANDR SCIENCE & TECHNOLOGY Ltd. Address before: 100073 11-07, Huayuan two Li D3 building, Beijing, Fengtai District Patentee before: BEIJING WANDR SCIENCE & TECHNOLOGY Ltd. |