CN216279428U - Oil pipe control valve with filtering capability - Google Patents
Oil pipe control valve with filtering capability Download PDFInfo
- Publication number
- CN216279428U CN216279428U CN202122152752.8U CN202122152752U CN216279428U CN 216279428 U CN216279428 U CN 216279428U CN 202122152752 U CN202122152752 U CN 202122152752U CN 216279428 U CN216279428 U CN 216279428U
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- Prior art keywords
- valve
- oil
- valve seat
- oil inlet
- control valve
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses an oil pipe control valve with a filtering function, which comprises a valve seat, a valve core arranged in the valve seat, a valve rod connected with the valve core, an oil inlet communicated with one side of the valve seat, an oil outlet communicated with the other side of the valve seat, a valve cover connected with one end of the valve seat and a filter screen arranged in the oil inlet. The valve cover and the valve seat of the oil pipe control valve with the filtering function are of a split structure, and the valve seat and the valve cover are connected through the connecting bolt, so that workers can conveniently disassemble, assemble and maintain the oil pipe control valve; in addition, the filter screen is arranged in the oil inlet, so that the oil body passing through the oil inlet is conveniently filtered through the filter screen, and the valve core is effectively prevented from being damaged by impurities in the oil body.
Description
Technical Field
The utility model relates to the technical field related to oil pipe control valves, in particular to an oil pipe control valve with a filtering function.
Background
The control valve is made up of two main components: valve body assemblies and actuator assemblies (or actuator systems) are divided into four major families: single seat series control valve, double seat series control valve, sleeve series control valve and self-operated series control valve. The variation of the four types of valves can result in a wide variety of different applicable configurations, each with its particular application, features, advantages and disadvantages, the control valve being an actuator in an autonomous system whose quality of application is directly responsive to the quality of regulation of the system. As a terminal element in process control, people have more recent knowledge about its importance than in the past; the quality of the application of the regulating valve is very important for correctly calculating and selecting the type except the quality of the product and whether a user correctly installs, uses and maintains;
due to the design characteristics of the control valve for the oil pipe in the prior art, in the actual use process, the oil body entering the control valve is inconvenient to filter, so that impurities in the oil body are easy to deposit in the control valve, the efficiency of the control valve for conveying the oil body is reduced, and various use requirements of the control valve for the oil pipe at present cannot be met;
therefore, the oil pipe control valve with the filtering function is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil pipe control valve with a filtering function, and aims to solve the problems that in the prior art, due to the design characteristics of the control valve, oil bodies entering the control valve are not convenient to filter in the actual use process, so that impurities in the oil bodies are easy to deposit in the control valve, and the conveying efficiency of the control valve on the oil bodies is reduced.
In order to achieve the purpose, the utility model is realized by the following technical scheme: an oil pipe control valve with a filtering function comprises a valve seat, a valve core arranged in the valve seat, a valve rod connected with the valve core, an oil inlet communicated with one side of the valve seat, an oil outlet communicated with the other side of the valve seat, a valve cover connected with one end of the valve seat and a filter screen arranged in the oil inlet.
In a preferred aspect of the present invention, the ends of the oil inlet and the oil outlet, which are far away from the end connected with the valve seat, are respectively provided with a connecting flange, and the connecting flanges are fixedly connected with the oil inlet and the oil outlet.
Through adopting above-mentioned technical scheme, and then be convenient for through flange with oil inlet and oil drain port external and external equipment respectively.
As a preferable aspect of the present invention, the front end surface of the filter screen and the outer side of the oil inlet are disposed on the same horizontal plane, and the other end of the filter screen is disposed in the inner cavity of the oil inlet.
Through adopting above-mentioned technical scheme, and then be convenient for filter the oil body that enters into the oil inlet through the filter screen to effectual impurity of having avoided the oil body causes the damage to the case.
In a preferred aspect of the utility model, the valve seat is connected with the valve cover through a connecting bolt, and a sealing gasket is arranged at the connecting part of the connecting bolt, the valve seat and the valve core.
By adopting the technical scheme, the valve seat is connected with the valve cover through the connecting bolt, the valve cover and the valve core are effectively prevented from being damaged through the sealing washer, and the valve seat can be conveniently dismounted and maintained by a worker.
As a preferable aspect of the utility model, the inner cavity of the oil inlet is provided with a limiting check ring, the outer side of the limiting check ring is fixedly connected with the oil inlet, and the inner diameter of the limiting check ring is smaller than the outer diameter of the filter screen.
Through adopting above-mentioned technical scheme, and then be convenient for carry on spacingly through spacing retaining ring to the mounted position of filter screen to be convenient for install the filter screen in the oil inlet.
Compared with the prior art, the utility model has the beneficial effects that: the oil pipe control valve has the characteristics of reasonable design and simplicity in operation
(1) The valve cover and the valve seat are of split structures, and the valve seat and the valve cover are connected through the connecting bolt, so that workers can conveniently disassemble, assemble and maintain the valve cover;
(2) in addition, the filter screen is arranged in the oil inlet, so that the oil body passing through the oil inlet is conveniently filtered through the filter screen, and the valve core is effectively prevented from being damaged by impurities in the oil body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a partial exploded view of the overall structure of a tubing control valve with a filtering function according to the present invention;
FIG. 2 is a schematic structural view of another view of FIG. 1 in the tubing control valve with filtering capability according to the present invention;
FIG. 3 is a schematic structural diagram of the overall structure of the oil pipe control valve with filtering function according to the present invention;
fig. 4 is a schematic structural view of another view of fig. 3 in the oil pipe control valve with a filtering function according to the present invention.
In the figure: 1-valve seat, 21-oil inlet, 211-limit retainer ring, 22-oil outlet, 3-valve core, 31-valve rod, 4-valve cover and 5-filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an oil pipe control valve with a filtering function comprises a valve seat 1, a valve core 3 arranged in the valve seat 1, a valve rod 31 connected with the valve core 3, an oil inlet 21 communicated with one side of the valve seat 1, an oil outlet 22 communicated with the other side of the valve seat 1, a valve cover 4 connected with one end of the valve seat 1 and a filter screen 5 arranged in the oil inlet 21, wherein the valve cover 4 and the valve seat 1 are of a split structure, and the valve seat 1 and the valve cover 4 are connected through a connecting bolt, so that a worker can conveniently disassemble, assemble and maintain the valve; in addition, the filter screen 5 is arranged in the oil inlet 21, so that oil entering the oil inlet 21 can be filtered conveniently through the filter screen 5, and the valve core 3 is effectively prevented from being damaged by impurities in the oil.
Referring to fig. 1, 2, 3 and 4, a connecting flange is respectively disposed at ends of the oil inlet 21 and the oil outlet 22 away from the end connected to the valve seat 1, and the connecting flanges are fixedly connected to the oil inlet 21 and the oil outlet 22, so that the oil inlet 21 and the oil outlet 22 are respectively and externally connected to external equipment through the connecting flanges.
Referring to fig. 1, 2, 3 and 4, the front end surface of the filter screen 5 and the outer side of the oil inlet 21 are disposed on the same horizontal plane, and the other end of the filter screen 5 is disposed in the inner cavity of the oil inlet 21, so that oil entering the oil inlet 21 is conveniently filtered through the filter screen 5, and thus the valve core 3 is effectively prevented from being damaged by impurities in the oil.
Referring to fig. 1, 2, 3 and 4, the valve seat 1 is connected with the valve cover 4 through a connecting bolt, and a sealing washer is arranged at the connecting part of the connecting bolt, the valve seat 1 and the valve core 3, so that the valve seat 1 and the valve cover 4 are conveniently connected through the connecting bolt, the valve cover 4 and the valve core 3 are conveniently prevented from being damaged by the sealing washer, and the valve seat, the valve cover and the valve core are convenient for workers to disassemble, assemble and repair.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in order to facilitate the limiting of the filter screen 5, a limiting retaining ring 211 is disposed in an inner cavity of the oil inlet 21, an outer side of the limiting retaining ring 211 is fixedly connected to the oil inlet 21, and an inner diameter of the limiting retaining ring 211 is smaller than an outer diameter of the filter screen 5, so that the mounting position of the filter screen 5 is conveniently limited by the limiting retaining ring 211, and the filter screen 5 is conveniently mounted in the oil inlet 21.
The working principle is as follows: when the oil filter is used, the valve seat 1 and the valve cover 4 are connected through the connecting bolt, the oil inlet 21 and the oil outlet 22 are respectively externally connected with external equipment through the connecting flange, the mounting position of the filter screen 5 is limited through the limiting retainer ring 211, so that the filter screen 5 is conveniently mounted in the oil inlet 21, and oil entering the oil inlet 21 is filtered through the filter screen 5.
The device obtained through the design can basically meet the requirement of improving the problem that in the actual use process, due to the design characteristics of the control valve for the oil pipe in the prior art, oil bodies entering the control valve are not convenient to filter, impurities in the oil bodies are easy to deposit in the control valve, and the efficiency of the control valve for conveying the oil bodies is reduced.
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 (5)
1. The utility model provides an oil pipe control valve with filtering capability which characterized in that: the oil filter comprises a valve seat (1), a valve core (3) arranged in the valve seat (1), a valve rod (31) connected with the valve core (3), an oil inlet (21) communicated with one side of the valve seat (1), an oil outlet (22) communicated with the other side of the valve seat (1), a valve cover (4) connected with one end of the valve seat (1) and a filter screen (5) arranged in the oil inlet (21).
2. The oil pipe control valve with the filtering function as claimed in claim 1, wherein the ends of the oil inlet (21) and the oil outlet (22) far away from the end connected with the valve seat (1) are respectively provided with a connecting flange, and the connecting flanges are fixedly connected with the oil inlet (21) and the oil outlet (22).
3. The oil pipe control valve with the filtering function according to claim 2, wherein the front end surface of the filter screen (5) and the outer side of the oil inlet (21) are arranged on the same horizontal plane, and the other end of the filter screen (5) is arranged in the inner cavity of the oil inlet (21).
4. The oil pipe control valve with the filtering function according to claim 3, wherein the valve seat (1) and the valve cover (4) are connected through a connecting bolt, and a sealing gasket is arranged at the connecting part of the connecting bolt, the valve seat (1) and the valve core (3).
5. The oil pipe control valve with the filtering function according to claim 4, wherein a limiting retainer ring (211) is arranged in an inner cavity of the oil inlet (21), the outer side of the limiting retainer ring (211) is fixedly connected with the oil inlet (21), and the inner diameter of the limiting retainer ring (211) is smaller than the outer diameter of the filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152752.8U CN216279428U (en) | 2021-09-08 | 2021-09-08 | Oil pipe control valve with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152752.8U CN216279428U (en) | 2021-09-08 | 2021-09-08 | Oil pipe control valve with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279428U true CN216279428U (en) | 2022-04-12 |
Family
ID=81062185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122152752.8U Expired - Fee Related CN216279428U (en) | 2021-09-08 | 2021-09-08 | Oil pipe control valve with filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279428U (en) |
-
2021
- 2021-09-08 CN CN202122152752.8U patent/CN216279428U/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: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |