CN209781836U - Flat valve for oil production - Google Patents
Flat valve for oil production Download PDFInfo
- Publication number
- CN209781836U CN209781836U CN201920002535.0U CN201920002535U CN209781836U CN 209781836 U CN209781836 U CN 209781836U CN 201920002535 U CN201920002535 U CN 201920002535U CN 209781836 U CN209781836 U CN 209781836U
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- CN
- China
- Prior art keywords
- valve
- cover
- fixedly connected
- valve body
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sliding Valves (AREA)
Abstract
The utility model relates to the technical field of flat valves, in particular to a flat valve for oil extraction, which comprises a valve body, wherein a valve cover is arranged on the valve body, the valve cover is fixedly connected with the valve body through bolts, a valve rod is arranged in the valve cover, a thread bush is arranged in the valve cover, a hand wheel is arranged at the top end of the valve rod, a clamping sleeve is arranged on the outer side wall of the valve cover, the upper end and the lower end of the clamping sleeve are respectively provided with a limiting plate, a rotating plate is arranged on the clamping sleeve, the outer edge of the rotating plate is provided with a plurality of connecting rods, a valve cavity corresponding to the valve rod is arranged inside the valve body, a valve plate is arranged on one side of the valve cavity, a through hole is arranged on the valve plate, a fluid channel is arranged in the valve body and is communicated with the fluid channel, on the liquid outlet pipe. The utility model discloses a practicality is strong, is worth promoting.
Description
Technical Field
The utility model relates to a wafer valve technical field especially relates to a wafer valve is used in oil recovery.
background
The flat gate valve is a slide valve whose closing member is a parallel gate plate, its closing member can be a single gate plate or a double gate plate with a supporting mechanism between them, the pressing force of the gate plate to the valve seat is controlled by the medium pressure acting on the floating gate plate or floating valve seat, if it is a double-gate plate gate valve, the supporting mechanism between two gate plates can supplement said pressing force, the flat gate valve can be divided into manual flat gate valve, pneumatic flat gate valve and electric flat gate valve according to the driving mode, and can be divided into flat gate valve with guide hole, flat gate valve without guide hole, flat gate valve for oil field, pipeline flat gate valve and gas flat gate valve according to the application and application, at present, the clear-rod type flat valve is large in volume and high in price, and the hidden-rod type flat valve is small in volume and low in price to obtain the identity of the user, and its disadvantage is that the old-type hidden-rod type flat valve has open-plate, The off torque is large, and the on and off are not obvious signs for displaying the state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art has no obvious display state when being opened or closed, and provides a flat valve for oil extraction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The flat valve for oil extraction comprises a valve body, wherein a valve cover is arranged on the valve body and fixedly connected with the valve body through bolts, a valve rod is arranged in the valve cover, the valve rod is clamped in the valve cover and is in sliding connection with the valve cover, a thread sleeve is arranged in the valve cover and is fixedly connected in the valve cover, the valve rod penetrates through the thread sleeve and is in threaded connection with the thread sleeve, a hand wheel is arranged at the top end of the valve rod, the valve rod is fixedly connected with the hand wheel, a clamping sleeve is arranged on the outer side wall of the valve cover and is fixedly connected on the valve cover, limiting plates are arranged at the upper end and the lower end of the clamping sleeve and are fixedly connected with the clamping sleeve, a rotating plate is arranged on the clamping sleeve and is in sliding connection with the clamping sleeve, a plurality of connecting rods are arranged on the outer edge of the rotating plate, and the bottom ends of the connecting rods are fixedly, the top of connecting rod all with hand wheel fixed connection, the inside of valve body is equipped with the valve pocket corresponding with the valve rod, one side of valve pocket is equipped with the valve plate, valve plate fixed connection is in the inside of valve body, be equipped with the through-hole on the valve plate, be equipped with fluid passage in the valve body, the through-hole communicates with each other with fluid passage, fluid passage's entrance point is equipped with the feed liquor pipe, feed liquor pipe and valve body fixed connection, fluid passage's exit end is equipped with the drain pipe, drain pipe and valve body fixed connection, all be equipped with the insulation cover on the lateral wall of feed liquor pipe and drain pipe, insulation cover fixed connection is on corresponding feed liquor pipe, drain pipe.
Preferably, a clamping groove matched with the valve rod is formed in the valve cover, a sealing gasket is arranged in the clamping groove, and the sealing gasket is clamped in the clamping groove.
Preferably, the bottom end of the valve rod is provided with a corresponding valve core.
Preferably, the number of the connecting rods is three and is evenly distributed around the rotating plate.
Preferably, the liquid inlet pipe and the liquid outlet pipe are the same in shape and structure and are connected with flanges.
The utility model provides a pair of flat valve is used in oil recovery, beneficial effect lies in: the utility model discloses a design of joint cover, rotor plate and connecting rod is used in, when the rotary valve, and the rotor plate takes place to rotate under the effect of connecting rod, then the rotor plate slides with the joint cover, and when the valve was closed, the rotor plate was located the bottom of joint cover, and when the valve was opened, the rotor plate was located the top of joint cover, can judge that the valve is in through the position of rotor plate on the joint cover like this and open or the closed condition. The insulating sleeve can avoid liquid cooling to freeze and reduce the flow when the temperature is lower, prevents that the inside card of valve from dying.
Drawings
Fig. 1 is a schematic structural diagram of a flat valve for oil recovery according to the present invention;
Fig. 2 is a cross-sectional view of the plate valve for oil recovery according to the present invention.
In the figure: the valve comprises a valve body 1, a valve cover 2, a valve rod 3, a threaded sleeve 4, a hand wheel 5, a clamping sleeve 6, a limiting plate 7, a rotating plate 8, a connecting rod 9, a valve plate 10, a through hole 11, a liquid inlet pipe 12, a liquid outlet pipe 13, a heat insulation sleeve 14, a valve cavity 15, a fluid channel 16 and a sealing gasket 31.
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. 1-2, a flat valve for oil production comprises a valve body 1, a valve cover 2 is arranged on the valve body 1, the valve cover 2 is fixedly connected with the valve body 1 through bolts, a valve rod 3 is arranged in the valve cover 2, the valve rod 3 is clamped in the valve cover 2 and is slidably connected with the valve cover 2, a clamping groove matched with the valve rod 3 is arranged in the valve cover 2, a sealing gasket 31 is arranged in the clamping groove, the sealing gasket 31 is clamped in the clamping groove, a threaded sleeve 4 is arranged in the valve cover 2, the threaded sleeve 4 is fixedly connected in the valve cover 2, the valve rod 3 penetrates through the threaded sleeve 4 and is in threaded connection with the threaded sleeve 4, a hand wheel 5 is arranged at the top end of the valve rod 3, the valve rod 3 is fixedly connected with the hand wheel 5, a clamping sleeve 6 is arranged on the outer side wall of the valve cover 2, the clamping sleeve 6 is fixedly connected on, the rotor plate 8 joint is on joint cover 6 and with 6 sliding connection of joint cover, the outer edge of rotor plate 8 is equipped with a plurality of connecting rods 9, the bottom of connecting rod 9 all with 8 fixed connection of rotor plate, the top of connecting rod 9 all with 5 fixed connection of hand wheel, the quantity of connecting rod 9 is three and 8 evenly distributed around the rotor plate, joint cover 6, the design of rotor plate 8 and connecting rod 9, the effect lies in, when rotating the valve, rotor plate 8 takes place to rotate under the effect of connecting rod 9, then rotor plate 8 slides with joint cover 6, when the valve is closed, rotor plate 8 is located the bottom of joint cover 6, when the valve is opened, rotor plate 8 is located the top of joint cover 6, can judge that the valve is in the state of opening or closing through rotor plate 8 position on the joint cover like this.
The bottom end of the valve rod 3 is provided with a corresponding valve core, the interior of the valve body 1 is provided with a valve cavity 15 corresponding to the valve rod 3, one side of the valve cavity 15 is provided with a valve plate 10, the valve plate 10 is fixedly connected with the interior of the valve body 1, the valve plate 10 is provided with a through hole 11, the valve body 1 is internally provided with a fluid channel 16, the through hole 11 is communicated with the fluid channel 16, the inlet end of the fluid channel 16 is provided with a liquid inlet pipe 12, the liquid inlet pipe 12 is fixedly connected with the valve body 1, the outlet end of the fluid channel 16 is provided with a liquid outlet pipe 13, the liquid outlet pipe 13 is fixedly connected with the valve body 1, the liquid inlet pipe 12 and the liquid outlet pipe 13 have the same shape and structure and are both connected with flanges, the, on the drain pipe 13, the insulation cover 14 can avoid liquid cooling to freeze and reduce the flow when the temperature is lower, prevents that the valve is inside to block.
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 (5)
1. The flat valve for oil extraction comprises a valve body (1), wherein a valve cover (2) is arranged on the valve body (1), the valve cover (2) is fixedly connected with the valve body (1) through bolts, a valve rod (3) is arranged in the valve cover (2), the valve rod (3) is connected in the valve cover (2) in a clamping manner and is in sliding connection with the valve cover (2), a threaded sleeve (4) is arranged in the valve cover (2), the threaded sleeve (4) is fixedly connected in the valve cover (2), the valve rod (3) penetrates through the threaded sleeve (4) and is in threaded connection with the threaded sleeve (4), a hand wheel (5) is arranged at the top end of the valve rod (3), the valve rod (3) is fixedly connected with the hand wheel (5), the flat valve is characterized in that a clamping sleeve (6) is arranged on the outer side wall of the valve cover (2), the clamping sleeve (6) is fixedly connected on the valve cover (2), and limiting plates (7) are arranged at the, the limiting plate (7) is fixedly connected with the clamping sleeve (6), the clamping sleeve (6) is provided with a rotating plate (8), the rotating plate (8) is clamped on the clamping sleeve (6) and is in sliding connection with the clamping sleeve (6), a plurality of connecting rods (9) are arranged on the outer edge of the rotating plate (8), the bottom ends of the connecting rods (9) are fixedly connected with the rotating plate (8), the top ends of the connecting rods (9) are fixedly connected with a hand wheel (5), a valve cavity (15) corresponding to the valve rod (3) is arranged in the valve body (1), a valve plate (10) is arranged on one side of the valve cavity (15), the valve plate (10) is fixedly connected in the valve body (1), a through hole (11) is formed in the valve plate (10), a fluid passage (16) is arranged in the valve body (1), and the through hole (11) is communicated with the fluid passage (16), the entrance point of fluid channel (16) is equipped with feed liquor pipe (12), feed liquor pipe (12) and valve body (1) fixed connection, the exit end of fluid channel (16) is equipped with drain pipe (13), drain pipe (13) and valve body (1) fixed connection, all be equipped with insulation cover (14) on the lateral wall of feed liquor pipe (12) and drain pipe (13), insulation cover (14) fixed connection is on corresponding feed liquor pipe (12), drain pipe (13).
2. The flat valve for oil recovery as defined in claim 1, wherein a clamping groove matched with the valve rod (3) is arranged in the valve cover (2), a sealing gasket (31) is arranged in the clamping groove, and the sealing gasket (31) is clamped in the clamping groove.
3. An oil recovery flat valve according to claim 1, characterized in that the bottom end of the valve stem (3) is provided with a corresponding valve core.
4. A flat valve for oil recovery according to claim 1, characterized in that the number of said connecting rods (9) is three and evenly distributed around the rotating plate (8).
5. The flat valve for oil recovery of claim 1, characterized in that the liquid inlet pipe (12) and the liquid outlet pipe (13) have the same shape and structure and are connected with flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920002535.0U CN209781836U (en) | 2019-01-02 | 2019-01-02 | Flat valve for oil production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920002535.0U CN209781836U (en) | 2019-01-02 | 2019-01-02 | Flat valve for oil production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781836U true CN209781836U (en) | 2019-12-13 |
Family
ID=68791887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920002535.0U Expired - Fee Related CN209781836U (en) | 2019-01-02 | 2019-01-02 | Flat valve for oil production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209781836U (en) |
-
2019
- 2019-01-02 CN CN201920002535.0U patent/CN209781836U/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: 20191213 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |