CN204828854U - Outer sliding sleeve choke valve of improved generation through type - Google Patents
Outer sliding sleeve choke valve of improved generation through type Download PDFInfo
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- CN204828854U CN204828854U CN201520561683.8U CN201520561683U CN204828854U CN 204828854 U CN204828854 U CN 204828854U CN 201520561683 U CN201520561683 U CN 201520561683U CN 204828854 U CN204828854 U CN 204828854U
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- valve
- sliding sleeve
- outer sliding
- valve body
- stem
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Abstract
The utility model discloses an outer sliding sleeve choke valve of improved generation through type, disk seat (2) are connected with valve body (1) and are installed in the valve pocket, valve gap (5) are connected fixedly with valve body (1), valve rod (7) are passed valve -stem nut (9) and valve gap (5) and are connected with outer sliding sleeve (3), valve -stem nut (9) are connected with valve rod (7), hand wheel (10) instruct cover (12) to install on valve -stem nut's (9) outer hexagonal through guard shield (11) and aperture, guard shield (11) are connected with valve -stem nut's (9) upper end and the location, characterized by: establish intake channel (13) and exit channel (14) in valve body (1), intake channel (13) and exit channel (14) are 180 and link up the valve pocket, and welding left side valve blue (15) are located in intake channel (13), and right side valve blue (16) are located to weld in exit channel (14). The utility model discloses an export and import into 180, both satisfied the outer sliding sleeve choke valve performance of right -angle type, realize fluid inlet and export function in same direction again.
Description
Technical field
The utility model relates to oil well throttle valve, for controlling well head crude output, is specifically related to a kind of modified model straight-through type outer sliding sleeve throttle valve.
Background technique
At present, existing right-angle type outer sliding sleeve throttle valve is right-angle type, and namely fluid inflow direction is in 90 ° with outflow direction.Its structure comprises valve body, valve seat, outer sliding sleeve, pad, valve gap, stem packing, valve rod, bearing support, Stem Mut, handwheel, guard shield and aperture indicating sleeve, valve seat and valve body screw thread are mounted in valve body, valve gap and valve body bolt are connected and fixed, valve rod is each passed through Stem Mut and valve gap is threaded with outer sliding sleeve, Stem Mut is connected with threaded stem, handwheel is arranged on outer six sides of Stem Mut, and the upper end of guard shield and Stem Mut is connected with thread forms and locates with screw.Right-angle type sliding bush type throttle valve drives Stem Mut to rotate by rotation hand wheel, Stem Mut is moving up and down of valve rod and outer sliding sleeve by screw thread convert rotational motion again, the orifice size that the moving up and down of outer sliding sleeve changes and valve seat control liquid thus control the flow of fluid.When on-the-spot production wellhead flank needs installation two kinds of throttle valve to carry out second throttle, the installation of two kinds of right-angle type throttle valve is very inconvenient, and wasting space.
Summary of the invention
The utility model object is: provide a kind of modified model straight-through type outer sliding sleeve throttle valve, outlet becomes 180 ° on the same line with import, the usability of right-angle type outer sliding sleeve throttle valve can be met, fluid inlet and outlet function in the same direction can be realized again.
Technical solution of the present utility model is: this throttle valve comprises valve body, valve seat, outer sliding sleeve, pad, valve gap, stem packing, valve rod, bearing support, Stem Mut, handwheel, guard shield and aperture indicating sleeve, valve seat and valve body screw thread are mounted in valve pocket, valve gap is connected and fixed through pad and valve body bolt, valve rod is threaded with outer sliding sleeve through stem packing through Stem Mut and valve gap, Stem Mut is connected with threaded stem through bearing support, handwheel is arranged on outer six sides of Stem Mut through guard shield and aperture indicating sleeve, the upper end of guard shield and Stem Mut is connected with thread forms and locates with screw, it is characterized in that: establish inlet passage and outlet passage in valve body, inlet passage and outlet passage are 180 ° of through valve pockets, and inlet passage place welding left hand valve is blue, and outlet passage place welding right hand valve is blue.
Wherein, the bottom design of valve body has wear-resistant gasket and supporting base, and wear-resistant gasket is arranged on the bottom of valve body, and supporting base is arranged between valve seat and wear-resistant gasket.
The utility model has the advantages that:
1, valve body two end flange makes 180 ° at same straight line by a ° right angle, 90 before, and fluid enters from left side flange, flows to along valve seat upper end, through Flow-rate adjustment, then enters body base, then flows out from right flange; 2, the bottom design of valve body has wear-resistant gasket and supporting base, and wear-resistant gasket is arranged on the bottom of valve body, and supporting base is arranged between valve seat and wear-resistant gasket, and wear-resistant gasket anti-impact force is strong, and protection valve body is not damaged, extends valve working life; 3, the utility model reasonable and compact in structure, easy to process, fluid inlet becomes 180 ° on the same line with exit design, when installation two kinds of throttle valve carry out second throttle, this straight-through type throttle valve uses as first time throttling, its fluid enters and flows out direction and do not change, and saves space, is convenient to in-site installation, operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, this throttle valve comprises valve body 1, valve seat 2, outer sliding sleeve 3, pad 4, valve gap 5, stem packing 6, valve rod 7, bearing support 8, Stem Mut 9, handwheel 10, guard shield 11 and aperture indicating sleeve 12, valve seat 2 is threaded with valve body 1 and is arranged in valve pocket, valve gap 5 is connected and fixed through pad 4 and valve body 1 bolt, valve rod 7 is threaded with outer sliding sleeve 3 through stem packing 6 through Stem Mut 9 and valve gap 5, Stem Mut 9 is threaded with valve rod 7 through bearing support 8, handwheel 10 is arranged on outer six sides of Stem Mut 9 through guard shield 11 and aperture indicating sleeve 12, the upper end of guard shield 11 and Stem Mut 9 is connected with thread forms and locates with screw, it is characterized in that: establish inlet passage 13 and outlet passage 14 in valve body 1, inlet passage 13 and outlet passage 14 are in 180 ° of through valve pockets, and inlet passage 13 place welding left hand valve orchid 15, right hand valve orchid 16 is welded at outlet passage 14 place.
Wherein, the bottom design of valve body has wear-resistant gasket 17 and supporting base 18, and wear-resistant gasket 17 is arranged on the bottom of valve body 1, and supporting base 18 is arranged between valve seat 2 and wear-resistant gasket 17.
Claims (2)
1. modified model straight-through type outer sliding sleeve throttle valve, this throttle valve comprises valve body (1), valve seat (2), outer sliding sleeve (3), pad (4), valve gap (5), stem packing (6), valve rod (7), bearing support (8), Stem Mut (9), handwheel (10), guard shield (11) and aperture indicating sleeve (12), valve seat (2) is threaded with valve body (1) and is arranged in valve pocket, valve gap (5) is connected and fixed through pad (4) and valve body (1) bolt, valve rod (7) is threaded with outer sliding sleeve (3) through stem packing (6) through Stem Mut (9) and valve gap (5), Stem Mut (9) is threaded with valve rod (7) through bearing support (8), handwheel (10) is arranged on outer six sides of Stem Mut (9) through guard shield (11) and aperture indicating sleeve (12), the upper end of guard shield (11) and Stem Mut (9) is connected with thread forms and locates with screw, it is characterized in that: in valve body (1), establish inlet passage (13) and outlet passage (14), inlet passage (13) and outlet passage (14) are in 180 ° of through valve pockets, inlet passage (13) place welding left hand valve orchid (15), outlet passage (14) place welding right hand valve orchid (16).
2. modified model straight-through type outer sliding sleeve throttle valve according to claim 1, it is characterized in that: the bottom design of valve body has wear-resistant gasket (17) and supporting base (18), wear-resistant gasket (17) is arranged on the bottom of valve body (1), and supporting base (18) is arranged between valve seat (2) and wear-resistant gasket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561683.8U CN204828854U (en) | 2015-07-30 | 2015-07-30 | Outer sliding sleeve choke valve of improved generation through type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561683.8U CN204828854U (en) | 2015-07-30 | 2015-07-30 | Outer sliding sleeve choke valve of improved generation through type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828854U true CN204828854U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561683.8U Active CN204828854U (en) | 2015-07-30 | 2015-07-30 | Outer sliding sleeve choke valve of improved generation through type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402470A (en) * | 2016-12-07 | 2017-02-15 | 无锡优耐特净化装备有限公司 | Stop valve |
| CN107859775A (en) * | 2017-12-13 | 2018-03-30 | 江苏威尔德钻采设备有限公司 | Cage type throttling valve |
-
2015
- 2015-07-30 CN CN201520561683.8U patent/CN204828854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402470A (en) * | 2016-12-07 | 2017-02-15 | 无锡优耐特净化装备有限公司 | Stop valve |
| CN107859775A (en) * | 2017-12-13 | 2018-03-30 | 江苏威尔德钻采设备有限公司 | Cage type throttling valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161214 Address after: No. 98 Huaian 211600 stone city of Jiangsu province Jinhu County Road Patentee after: Jiangsu Jinshi Machinery Group Co., Ltd. Patentee after: Jiangsu Jinshi Science & Technology Co., Ltd. Address before: 211600 Jinhu, Huaian province with the Thai Road, science and technology building, No. 408 Patentee before: Jiangsu Jinshi Science & Technology Co., Ltd. |