CN216045694U - Water outlet valve of anti-scale card separator - Google Patents
Water outlet valve of anti-scale card separator Download PDFInfo
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- CN216045694U CN216045694U CN202122494447.7U CN202122494447U CN216045694U CN 216045694 U CN216045694 U CN 216045694U CN 202122494447 U CN202122494447 U CN 202122494447U CN 216045694 U CN216045694 U CN 216045694U
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Abstract
The utility model discloses an anti-scaling card separator water outlet valve, which comprises a water outlet valve body, a valve core guide rod and a positioning disc, wherein the positioning disc is provided with a positioning disc central hole and an overflowing hole and is fixed in the water outlet valve body; the valve core guide rod penetrates through the inner lining ring, and the outer wall of the valve core guide rod is connected with the inner wall of the inner lining ring in a sliding mode. The lining ring is made of polytetrafluoroethylene. The utility model improves the problem of the outlet valve scale blockage of the three-phase separator, reduces the probability of the outlet valve scale blockage and improves the development benefit of the oil field.
Description
Technical Field
The utility model relates to the technical field of oil field water outlet valves, in particular to a water outlet valve of an anti-scaling card separator.
Background
At present, oil field development enters an ultra-high water content development later stage, and a three-phase separator is needed for efficient water diversion when high water content oil well produced liquid enters a ground flow, so that oil and water are delivered. The water outlet valve is used as an important part for controlling the water outlet flow of the separator, the problems of corrosion and scale blockage are frequent, and the normal separate transportation of oil and water is seriously influenced. Therefore, the structure of the water outlet valve needs to be modified in the development and production of the oil field so as to achieve the purposes of preventing scale blockage and flexibly adjusting the water outlet quantity.
The main methods of the existing water outlet valve scale prevention card comprise:
1. the inspection and adjustment are enhanced in daily production operation: on-site operators regularly carry out manual opening and closing operations on the water outlet valve, and the looseness and the falling off of scale on the valve core are realized by manually intervening the upward movement and the downward movement of the valve core of the valve. The method has the advantages of no cost investment and common effect, and has the disadvantages of labor intensity, potential safety hazard in manual operation, incapability of completely scraping scale by upwards moving and downwards moving the valve core and the like.
2. Adding a scale inhibitor with a certain concentration into water: the scale inhibitor in the dosing tank is pumped by a dosing pump and is added into water at a fixed concentration. The advantages that the relative uniform filling of the medicament is realized, the scale is automatically inhibited, and the manual regulation and the valve transformation are not needed; the disadvantages are that occupational health and safety risks exist during the adding of the medicament, and the cost investment is increased by the purchase, maintenance and the like of the medicament, a pump and a medicament storage tank.
3. Manual descaling and lubrication after disassembly: the water outlet valve on the separator is detached, manually detached, pickled, mechanically cleaned and lubricated, and then assembled. Has the advantages of thorough descaling; the separator has the disadvantages of time and labor waste in operation, high labor intensity, influence on normal water outlet regulation of the separator after the water outlet valve is detached, and reduction of the operation efficiency of the separator.
CN201820413914.4 is a water injection pump valve structure, including a valve body, a gland, a valve seat, a valve plate, wherein the valve body is provided with a circle of first water inlet holes, and the first water inlet holes are also provided with a circle of second water inlet holes; the first water inlet hole is an oblique through hole, and the water outlet side of the first water inlet hole is communicated with the outside of the valve body; the second water inlet hole extends into the valve body, the water outlet sides of the second water inlet holes are combined into a large water outlet hole, and the periphery of the end part of the large water outlet hole is conical; the valve seat consists of a valve head and a valve rod, wherein an impeller is arranged on the valve head, a spacing table is arranged at the bottom of the impeller, and the spacing table is integrally and fixedly connected with the valve rod; the valve block is installed on the valve rod, and the shape of the end face of the valve block is a cone matched with the conical end of the large water outlet hole, so that the current situation that the valve and the valve block are punctured is effectively improved, and the service life of the valve and the valve block can be greatly prolonged.
CN202022364897.X relates to a valve assembly, comprising a valve seat with a cylindrical structure, wherein a valve body is arranged at the upper end of the valve seat, the valve body is connected with a pressing piece through a connecting pipe, one side of the valve body facing the valve seat is provided with at least one water outlet channel along the center of the valve body, the connecting pipe is provided with a through hole corresponding to the water outlet channel, a sealing ring is arranged between the pressing piece and the valve body, the sealing ring and the valve body are both tightly attached to the valve seat, a limiting assembly connected with the valve body is arranged in the valve seat, and the limiting assembly can longitudinally move in the valve seat along with the valve body; a plurality of water outlet channels are arranged in the valve body and matched with the connecting pipe, so that the water supply device sends water into the water outlet channels through the connecting pipe, the contact surface of the valve body and the valve seat is washed, the influence of impurities in silt of the valve body and the valve seat during working is avoided, and the working stability of the slurry pump is improved.
CN201921551930.0 provides a claw type valve, which includes a fixing frame, a guide rod, a spring, a valve body and a valve body seat, wherein the fixing frame is connected to the valve body through the guide rod and the spring, one surface of the valve body, which is far away from the fixing frame, is arranged on the valve body seat, the valve body includes a cleaning device, and the cleaning device is arranged in an accommodating space in the valve body; the cleaning device comprises a water containing tank, a water inlet pipe, a water outlet pipe and a fixing rod, wherein one end of the fixing rod is fixed on the inner wall of the containing space, which is far away from one side of the guide rod, and the other end of the fixing rod is fixed on the outer wall of the water containing tank, which is far away from the guide rod; the side of the water containing tank far away from the fixed rod is connected with the guide rod, and the water inlet pipe and the water outlet pipe are respectively connected with the water containing tank. Under the condition of ensuring the sealing effect and the suction force, the abrasion of the valve body seat and the valve body is also avoided, and the service life of the valve is prolonged.
In summary, the technical solutions of the above-disclosed technologies, the technical problems to be solved, and the advantageous effects thereof are all different from the present invention, and no technical inspiration exists in the above-disclosed technical documents for further technical features, technical problems to be solved, and advantageous effects thereof.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the water outlet valve of the anti-scaling card separator, which solves the problem of the water outlet valve scale card of the three-phase separator, reduces the probability of the water outlet valve scale card and improves the development benefit of an oil field.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a water outlet valve of an anti-scaling clamp separator comprises a water outlet valve body, a valve core guide rod and a positioning disc, wherein the positioning disc is provided with a positioning disc central hole and a overflowing hole and is fixed in the water outlet valve body;
the valve core guide rod penetrates through the inner lining ring, and the outer wall of the valve core guide rod is connected with the inner wall of the inner lining ring in a sliding mode.
Further, the lining ring is made of polytetrafluoroethylene.
Furthermore, the lining ring is connected with the center hole of the positioning disc in a screw thread mode.
Further, the positioning disc comprises an upper positioning disc and a lower positioning disc, and the inner lining ring comprises an upper inner lining ring and a lower inner lining ring.
Furthermore, the positioning disc is made of 42CrMo material.
Furthermore, the inner wall of the water outlet valve body is connected with the upper valve seat and the lower valve seat.
Further, the upper sealing disc is arranged on the end face of the upper valve seat, and the lower sealing disc is arranged on the end face of the lower valve seat.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model relates to a water outlet adjusting device of a three-phase separator, which is suitable for a water outlet valve of the three-phase separator in the ground flow of an oil field.
Drawings
FIG. 1 is a schematic structural diagram of a water outlet valve of a separator of an anti-scaling card according to the present invention.
In the figure: the water outlet valve comprises a water outlet valve body, a valve core guide rod, a positioning disc, an upper lining ring, an upper sealing disc, an upper valve seat, a lower sealing disc, a lower positioning disc, a lower lining ring and a valve core guide rod, wherein the valve core guide rod is 2, the upper positioning disc is 3, the upper lining ring is 4, the upper sealing disc is 5, the upper valve seat is 6, the lower valve seat is 7, the lower sealing disc is 8, the lower positioning disc is 9, and the lower lining ring is 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1, the present invention provides a technical solution:
a water outlet valve of an anti-scaling clamp separator comprises a water outlet valve body 1, a valve core guide rod 2 and a positioning disc, wherein the positioning disc is provided with a positioning disc central hole and a overflowing hole and is fixed in the water outlet valve body;
the valve core guide rod penetrates through the inner lining ring, and the outer wall of the valve core guide rod is connected with the inner wall of the inner lining ring in a sliding mode.
Further, the lining ring is made of polytetrafluoroethylene.
Furthermore, the lining ring is connected with the center hole of the positioning disc in a screw thread mode.
Further, the positioning disc comprises an upper positioning disc 3 and a lower positioning disc 9, and the inner lining ring comprises an upper inner lining ring 4 and a lower inner lining ring 10.
Furthermore, the positioning disc is made of 42CrMo material.
Furthermore, the inner wall of the water outlet valve body is connected with the upper valve seat and the lower valve seat. Further, the upper sealing disc is arranged on the end face of the upper valve seat, and the lower sealing disc is arranged on the end face of the lower valve seat. This section belongs to the prior art and is not described in detail.
The inner wall of the water outlet valve body 1 is connected with an upper valve seat 6 and a lower valve seat 7, the upper positioning disc 3 is internally provided with a thread connected with an upper inner lining ring 4, the lower positioning disc 9 is internally provided with a thread connected with a lower inner lining ring 10, the valve core guide rod 2 is sequentially connected with the upper sealing disc 5 and the lower sealing disc 8, and the valve core guide rod 2 penetrates through the upper inner lining ring 4 and the lower inner lining ring 10.
The working principle is as follows: the upper inner lining ring 4 and the lower inner lining ring 10 are made of polytetrafluoroethylene, the valve core guide rod 2 penetrates through the upper inner lining ring 4 and the lower inner lining ring 10, metal scaling cannot occur, the upper positioning disc 3 and the lower positioning disc 9 are made of 42CrMo, corrosion resistance is enhanced, and the upper inner lining ring 4 and the lower inner lining ring 10 are in threaded connection respectively, so that the valve core guide rod cannot fall off due to corrosion looseness. Therefore, when the valve core guide rod moves up and down, the valve core guide rod only rubs with the fixed upper lining ring 4 and the fixed lower lining ring 10, and the scale blockage probability is greatly reduced.
The utility model realizes the enhancement of the corrosion resistance by updating the material of the positioning disc in the valve. The inner wall of the positioning disc is added with the polytetrafluoroethylene lining in an addition mode, so that the purposes of no scaling and no scale blocking are achieved; because the lining is made of plastic materials, the gap between the metal valve core and the metal positioning disk is prevented from being clamped by water scale.
Example 2:
referring to fig. 1, the present invention provides a technical solution:
a water outlet valve of an anti-scaling clamp separator comprises a water outlet valve body 1, a valve core guide rod 2 and a positioning disc, wherein the positioning disc is provided with a positioning disc central hole and a overflowing hole and is fixed in the water outlet valve body;
the valve core guide rod penetrates through the inner lining ring, and the outer wall of the valve core guide rod is connected with the inner wall of the inner lining ring in a sliding mode.
Further, the lining ring is made of polytetrafluoroethylene.
Furthermore, the lining ring is connected with the center hole of the positioning disc in a screw thread mode.
Example 3:
referring to fig. 1, the present invention provides a technical solution:
a water outlet valve of an anti-scaling clamp separator comprises a water outlet valve body 1, a valve core guide rod 2 and a positioning disc, wherein the positioning disc is provided with a positioning disc central hole and a overflowing hole and is fixed in the water outlet valve body;
the valve core guide rod penetrates through the inner lining ring, and the outer wall of the valve core guide rod is connected with the inner wall of the inner lining ring in a sliding mode.
Further, the lining ring is made of polytetrafluoroethylene.
Although fig. 1 is used in all the above embodiments, it is obvious to those skilled in the art that a separate drawing is not shown as long as parts or structural features missing from the embodiments are removed from the drawing. As will be clear to the skilled person. Of course, the embodiment with more components is only the best embodiment, and the embodiment with less components is the basic embodiment, but the basic object of the utility model can also be achieved, so all the modified embodiments are within the protection scope of the utility model.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 utility model. 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 description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A water outlet valve of an anti-scaling clamp separator comprises a water outlet valve body, a valve core guide rod and a positioning disc, wherein the positioning disc is provided with a positioning disc central hole and a overflowing hole and is fixed in the water outlet valve body;
the valve core guide rod is characterized by further comprising a lining ring, the lining ring is fixed in a central hole of the positioning disc, the valve core guide rod penetrates through the lining ring, and the outer wall of the valve core guide rod is connected with the inner wall of the lining ring in a sliding mode.
2. The anti-scaling card separator effluent valve of claim 1, wherein said inner liner ring is of polytetrafluoroethylene.
3. The anti-scaling clamp separator water outlet valve as claimed in claim 2, wherein the inner lining ring is screwed with the central hole of the positioning disc.
4. A dirt clip separator outlet valve according to claim 3 wherein said puck comprises an upper puck and a lower puck and said inner liner ring comprises an upper inner liner ring and a lower inner liner ring.
5. The anti-scaling card separator water outlet valve as claimed in claim 1 or 4, wherein the positioning plate is made of 42CrMo material.
6. The anti-scaling card separator water outlet valve as claimed in claim 1 or 4, wherein the inner wall of the water outlet valve body is connected with the upper valve seat and the lower valve seat.
7. A scale control card separator outlet valve according to claim 6, wherein the upper valve seat end face is provided with an upper sealing disc, and the lower valve seat end face is provided with a lower sealing disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494447.7U CN216045694U (en) | 2021-10-15 | 2021-10-15 | Water outlet valve of anti-scale card separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494447.7U CN216045694U (en) | 2021-10-15 | 2021-10-15 | Water outlet valve of anti-scale card separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045694U true CN216045694U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122494447.7U Active CN216045694U (en) | 2021-10-15 | 2021-10-15 | Water outlet valve of anti-scale card separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045694U (en) |
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2021
- 2021-10-15 CN CN202122494447.7U patent/CN216045694U/en active Active
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