CN105546132A - Full-closed sealed type orifice plate throttle valve - Google Patents
Full-closed sealed type orifice plate throttle valve Download PDFInfo
- Publication number
- CN105546132A CN105546132A CN201610124332.XA CN201610124332A CN105546132A CN 105546132 A CN105546132 A CN 105546132A CN 201610124332 A CN201610124332 A CN 201610124332A CN 105546132 A CN105546132 A CN 105546132A
- Authority
- CN
- China
- Prior art keywords
- valve
- sealed type
- type orifice
- base
- ninth
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to a full-closed sealed type orifice plate throttle valve which comprises a first part, a second part, a third part and a valve rod. The first part comprises a valve deck and a lining, a positioning pin, a fixed valve carrier and a rotary valve carrier which are arranged on the valve deck. The second part comprises a valve body and a relief device arranged on the valve body. The third part comprises an upper valve deck and a supporting ring arranged on the upper valve deck. The bottom of the valve body is connected with the valve deck. The upper portion of the valve body is connected with the upper valve deck. The bottom of the valve rod is connected with the valve deck through a rotary pin and a spring which are arranged on the valve rod. The full-closed sealed type orifice plate throttle valve has the throttling and stop functions, the whole valve is divided into three parts and can be installed in a split mode so that the throttle valve can be conveniently installed and rapidly maintained, real-time monitoring is achieved during operation, flow control is accurate, throttling is stable, and the throttle valve is particularly suitable for high-pressure throttle manifolds.
Description
Technical field
The present invention relates to petroleum gas chemical field, particularly relate to a kind of contract fully sealed type orifice control valve.
Background technique
Throttle valve is mainly used in the flow controlling high velocity fluid media, common throttle valve is due to impact that is suddenly big or suddenly small by rate-of flow and high-speed Medium fluid motion, make throttle valve vibrate large, noise large, valve plate and the prooving of valve seat is serious, working life is short, maintenance expenses is high, affects the production of working continuously.
At present, mostly hole plate type throttle valve is used in oil, gas drilling choke manifold, hole plate type throttle valve is the pipeline opening and closing valve comparatively commonly used of petrochemical field in the last few years, but general throttle valve is difficult to the perfect adaptation accomplishing erosion resistance and turn off both cut-offs function.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of contract fully sealed type orifice control valve, by the effect of the spring between two panels valve seat and fluid inlet and outlet pressure difference, the effect of throttling and cut-off can be played, can soft closing be realized.
The technical solution adopted for the present invention to solve the technical problems is: a kind of contract fully sealed type orifice control valve, and it comprises first portion, second portion, Part III and valve rod; Wherein, described first portion comprises valve gap and be arranged on the lining of valve gap in the ninth of the ten Heavenly Stems, positioning dowel, fixed valve base and rotary valve base in the ninth of the ten Heavenly Stems; Described second portion comprises valve body and is arranged on the bleeder on valve body; Part III comprises bonnet and is provided with the support ring on bonnet; The bottom of described valve body is connected with valve gap in the ninth of the ten Heavenly Stems; The top of described valve body is connected with bonnet; The bottom of described valve rod is connected with valve gap in the ninth of the ten Heavenly Stems with spring by the rotation pin be arranged on valve rod.
Described spring makes rotary valve base be pressed on fixed valve base and forms metal sealing, for realizing cutoff function.The center of described fixed valve base and rotary valve base is all provided with foramen cordiforme, regulates rotary valve base to realize throttling and closedown relative to the position of fixed valve base by valve rod.
Described positioning dowel be arranged on the ninth of the ten Heavenly Stems valve gap and fixed valve base between, for fixed valve base is fixed on valve gap in the ninth of the ten Heavenly Stems, prevent fixed valve base from rotating.
Described support ring is arranged between valve rod and bonnet, for reducing friction, reduces moment of torsion.
Described first portion, second portion, Part III are Split type structure, for being easy to install and maintain.
Beneficial effect of the present invention: a kind of contract fully sealed type orifice control valve of the present invention, realizes throttling and cut out by the change of the relative position of foramen cordiforme in foramen cordiforme in fixed valve base and rotary valve base; By the suitable pretension of spring, make rotary valve base and standing valve seat surface can rotate adjust flux under less frictional force, and cut-off effect can be realized, this valve is made to have throttling and cut-off double action, whole valve body is divided into three parts can partial installation, makes this valve be convenient to installation and the rapid-maintenance of throttle valve, can monitor in real time during operation, flow control is accurate, throttling is steady, is particularly suitable for high pressure choke manifold.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of contract fully sealed type orifice control valve of embodiment.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
Embodiment
As shown in Figure 1, present embodiments provide a kind of contract fully sealed type orifice control valve, it comprises first portion A, second portion B, Part III C and valve rod 10; Wherein, described first portion comprises valve gap 1 and be arranged on the lining 2 of valve gap 1 in the ninth of the ten Heavenly Stems, positioning dowel 3, fixed valve base 4 and rotary valve base 5 in the ninth of the ten Heavenly Stems; The bleeder 9 that described second portion B comprises valve body 8 and is arranged on valve body 8; The support ring 11 that Part III C comprises bonnet 12 and is provided with on bonnet 12; The bottom of described valve body 81 to be connected with valve gap in the ninth of the ten Heavenly Stems; The top of described valve body 8 is connected with bonnet 12; The bottom of described valve rod 10 1 to be connected with valve gap in the ninth of the ten Heavenly Stems by being arranged on rotation pin 6 on valve rod and spring 7; Described spring 7 makes rotary valve base 5 be pressed on fixed valve base 4 and forms metal sealing, for realizing cutoff function; The center of described fixed valve base 4 and rotary valve base 5 is all provided with foramen cordiforme, regulates rotary valve base 5 to realize throttling and closedown relative to the position of fixed valve base 4 by valve rod 10; Described positioning dowel 3 be arranged on the ninth of the ten Heavenly Stems valve gap 1 and fixed valve base 4 between, for fixed valve base 4 being fixed on valve gap 1 in the ninth of the ten Heavenly Stems, prevent fixed valve base 4 from rotating; Described support ring 11 is arranged between valve rod 10 and bonnet 12, for reducing friction, reduces moment of torsion; Described first portion A, second portion B, Part III C are Split type structure, for being easy to install and maintain.
A kind of contract fully sealed type orifice control valve of the present embodiment, realizes throttling and cut out by the change of the relative position of foramen cordiforme in foramen cordiforme in fixed valve base and rotary valve base; By the suitable pretension of spring, make rotary valve base and standing valve seat surface can rotate adjust flux under less frictional force, and cut-off effect can be realized, this valve is made to have throttling and cut-off double action, whole valve body is divided into three parts can partial installation, makes this valve be convenient to installation and the rapid-maintenance of throttle valve, can monitor in real time during operation, flow control is accurate, throttling is steady, is particularly suitable for high pressure choke manifold.
Above-described embodiment should not limit the present invention by any way, and the technological scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection scope of the present invention.
Claims (6)
1. a contract fully sealed type orifice control valve, is characterized in that: it comprises first portion, second portion, Part III and valve rod; Wherein, described first portion comprises valve gap and be arranged on the lining of valve gap in the ninth of the ten Heavenly Stems, positioning dowel, fixed valve base and rotary valve base in the ninth of the ten Heavenly Stems; Described second portion comprises valve body and is arranged on the bleeder on valve body; Part III comprises bonnet and is provided with the support ring on bonnet; The bottom of described valve body is connected with valve gap in the ninth of the ten Heavenly Stems; The top of described valve body is connected with bonnet; The bottom of described valve rod is connected with valve gap in the ninth of the ten Heavenly Stems with spring by the rotation pin be arranged on valve rod.
2. a kind of contract fully sealed type orifice control valve according to claim 1, is characterized in that: described spring makes rotary valve base be pressed on fixed valve base and forms metal sealing, for realizing cutoff function.
3. a kind of contract fully sealed type orifice control valve according to claim 2, is characterized in that: the center of described fixed valve base and rotary valve base is all provided with foramen cordiforme, regulates rotary valve base to realize throttling and closedown relative to the position of fixed valve base by valve rod.
4. a kind of contract fully sealed type orifice control valve according to claim 1, is characterized in that: described positioning dowel be arranged on the ninth of the ten Heavenly Stems valve gap and fixed valve base between, for fixed valve base is fixed on valve gap in the ninth of the ten Heavenly Stems, prevent fixed valve base from rotating.
5. a kind of contract fully sealed type orifice control valve according to claim 1, is characterized in that: described support ring is arranged between valve rod and bonnet, for reducing friction, reduces moment of torsion.
6. a kind of contract fully sealed type orifice control valve according to claim 1, is characterized in that: described first portion, second portion, Part III are Split type structure, for being easy to install and maintain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124332.XA CN105546132A (en) | 2016-03-04 | 2016-03-04 | Full-closed sealed type orifice plate throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124332.XA CN105546132A (en) | 2016-03-04 | 2016-03-04 | Full-closed sealed type orifice plate throttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105546132A true CN105546132A (en) | 2016-05-04 |
Family
ID=55825545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610124332.XA Pending CN105546132A (en) | 2016-03-04 | 2016-03-04 | Full-closed sealed type orifice plate throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546132A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980381A (en) * | 2018-07-26 | 2018-12-11 | 芜湖凯兴汽车电子有限公司 | A kind of machine components being easily installed |
| CN109538161A (en) * | 2018-12-27 | 2019-03-29 | 中国石油集团西部钻探工程有限公司 | Filtering type double containment fixed restrictive valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1069353A3 (en) * | 1999-07-14 | 2002-07-31 | Festo AG & Co | Throttle valve |
| CN2578639Y (en) * | 2002-11-11 | 2003-10-08 | 建湖县鸿达阀门管件有限公司 | Regulatable orifice throttle valves |
| CN201865624U (en) * | 2010-11-12 | 2011-06-15 | 盐城市阳标石油机械有限公司 | Perforated plate type throttle valve |
| CN203604682U (en) * | 2013-11-27 | 2014-05-21 | 上海美钻设备成套有限公司 | Electro-hydraulic large torque pore plate throttling valve |
| CN204267771U (en) * | 2014-12-03 | 2015-04-15 | 江苏金石富源机械有限公司 | A kind of wear-resisting hole plate type throttle valve with instruction limit stoper |
| CN204985826U (en) * | 2015-07-28 | 2016-01-20 | 建湖县鸿达阀门管件有限公司 | Orifice control valve |
| CN205446747U (en) * | 2016-03-04 | 2016-08-10 | 苏州道森钻采设备股份有限公司 | Complete shut -down closes sealed orifice control valve |
-
2016
- 2016-03-04 CN CN201610124332.XA patent/CN105546132A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1069353A3 (en) * | 1999-07-14 | 2002-07-31 | Festo AG & Co | Throttle valve |
| CN2578639Y (en) * | 2002-11-11 | 2003-10-08 | 建湖县鸿达阀门管件有限公司 | Regulatable orifice throttle valves |
| CN201865624U (en) * | 2010-11-12 | 2011-06-15 | 盐城市阳标石油机械有限公司 | Perforated plate type throttle valve |
| CN203604682U (en) * | 2013-11-27 | 2014-05-21 | 上海美钻设备成套有限公司 | Electro-hydraulic large torque pore plate throttling valve |
| CN204267771U (en) * | 2014-12-03 | 2015-04-15 | 江苏金石富源机械有限公司 | A kind of wear-resisting hole plate type throttle valve with instruction limit stoper |
| CN204985826U (en) * | 2015-07-28 | 2016-01-20 | 建湖县鸿达阀门管件有限公司 | Orifice control valve |
| CN205446747U (en) * | 2016-03-04 | 2016-08-10 | 苏州道森钻采设备股份有限公司 | Complete shut -down closes sealed orifice control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980381A (en) * | 2018-07-26 | 2018-12-11 | 芜湖凯兴汽车电子有限公司 | A kind of machine components being easily installed |
| CN109538161A (en) * | 2018-12-27 | 2019-03-29 | 中国石油集团西部钻探工程有限公司 | Filtering type double containment fixed restrictive valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105757271A (en) | Novel flow fine-adjustment gate valve | |
| CN101144544A (en) | Opposite-clamping pore plate flow quantity adjusting valve | |
| CN203176417U (en) | Casing pressure regulating valve of coal bed methane exploitation wellhead | |
| CN105546132A (en) | Full-closed sealed type orifice plate throttle valve | |
| CN101504079A (en) | Screw-in forged high pressure air defense small-flow corner valve | |
| CN202646742U (en) | High-pressure accumulation-proof throttling stop valve | |
| CN201621307U (en) | Non-rising stem butterfly knife gate valve | |
| CN205446747U (en) | Complete shut -down closes sealed orifice control valve | |
| CN201090765Y (en) | Holder type aperture plate flow regulating valve | |
| CN201621295U (en) | Crude gas pneumatic fast stop valve | |
| CN203023511U (en) | High-pressure and high-pressure-difference balanced valve | |
| CN205173547U (en) | All -welded ball valve | |
| CN212986187U (en) | Right-angle throttling stop valve | |
| CN205298604U (en) | Manual wafer valve of high pressure resistant performance | |
| CN108980376A (en) | Double plate double-valve-seat bidirectional metals or the butterfly valve of nonmetallic sealing | |
| CN105318025A (en) | Double-disc wedge gate valve adopting composite spring connection | |
| CN210770333U (en) | Sand prevention gate valve | |
| CN101737511B (en) | Non-rising stem butterfly-shaped knife gate valve | |
| CN203322297U (en) | Elastic self-sealing butterfly valve | |
| KR20080084328A (en) | Glove valve having duplex sealing structure | |
| CN208605644U (en) | Floating type high-performance butterfly valve | |
| CN201973260U (en) | Special valve for chlorine gas | |
| CN102155543B (en) | Self-location stop valve | |
| CN207333777U (en) | A kind of new small-caliber forged steel valve | |
| CN105757297A (en) | Multifunctional self-operated check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |