CN110094539A - A kind of side-mounted ball valve of entirety - Google Patents
A kind of side-mounted ball valve of entirety Download PDFInfo
- Publication number
- CN110094539A CN110094539A CN201910443176.7A CN201910443176A CN110094539A CN 110094539 A CN110094539 A CN 110094539A CN 201910443176 A CN201910443176 A CN 201910443176A CN 110094539 A CN110094539 A CN 110094539A
- Authority
- CN
- China
- Prior art keywords
- valve
- ring
- entirety
- valve body
- groove
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
A kind of side-mounted ball valve of entirety, including valve body, groove is equipped in the valve body, the groove is provided with pendant collet, and the pendant collet is provided with snap ring, the pendant collet is equipped with circlip groove, the circlip groove is provided with double-hole retaining ring, and the valve body is equipped with axis hole, and the axis hole is provided with connector sleeve, the connector sleeve is provided with valve rod, is equipped with valve member in the valve body.The invention has the advantages that valve member is integrally encased in valve body, the sealing performance of valve can be effectively ensured and reduces the assembly difficulty of valve, improve the assembly efficiency of valve.It can be effectively reduced torque when valve opening simultaneously, opening and closing is light.
Description
Technical field
The present invention relates to a kind of ball valve, especially a kind of side-mounted ball valve of entirety.
Background technique
Ball valve is as a kind of main, mature valve class, it is in aerospace, petrochemical industry, long-distance transport pipes, light industry food
Many aspects such as product, building are all widely used.
The prior art uses whole side-mounted floating spherical structure, and sphere installation in channel entrance and leads in valve body
Upstream valve seat and downstream valve seat are provided at road outlet respectively, upstream valve seat and downstream valve seat and sphere cooperatively form sealing pair,
Upstream valve seat, which is provided with O-ring and valve body and is formed, to be sealed, and upstream valve seat is provided with spring offer pretightning force behind, before downstream valve seat
Restraining position ring block I is set, restraining position ring block II is set after downstream valve seat, is provided with cushion block and double-hole retaining ring in stop collar II.
Small-aperture ball valve (DN≤50) using the above structure, the assembly difficulty of valve will greatly increase, because of the arm of people
Width will generally be greater than 50mm, so hand can not be put in valve body and assemble and adjust by assembly crewman, assembly efficiency is lower.
Meanwhile not set bearing at valve rod, when the valve is in a closed position, valve rod by pressure medium up, valve rod plane and company
Pressure between female connector plane increases.When needing Open valve, in the moment of valve opening, in addition between sphere and valve seat
Frictional force, there are also the frictional force of valve rod plane and connector sleeve interplanar, and the unlatching moment of valve is caused to increase, and opening and closing is laborious.
Summary of the invention
To overcome above-mentioned prior art problem, the present invention provides a kind of side-mounted ball valves of entirety.
The technical scheme is that a kind of side-mounted ball valve of entirety, including valve body, the valve body is interior to be equipped with groove, institute
It states groove and is provided with pendant collet, the pendant collet is provided with snap ring, and the pendant collet is equipped with circlip groove, and the circlip groove is built-in
There is double-hole retaining ring, the valve body is equipped with axis hole, and the axis hole is provided with connector sleeve, and the connector sleeve is provided with valve rod,
Valve member is equipped in the valve body.
Further, the valve member includes retainer ring, and the retainer ring connects sphere, valve seat II, support base, valve seat I
Integrally, the sphere upper end is equipped with groove, is equipped with link block in the groove.
Further, the valve seat I, the sealing ring inlayed on valve seat II and sphere are formed and are sealed.
Further, O-ring II and retaining ring are inlayed on the valve seat I, O-ring IV, the company is inlayed on the support base
O-ring I is inlayed in female connector, the O-ring I, O-ring II, O-ring IV and valve body, which are formed, to be sealed.
Further, the O-ring III and support base inlayed on the valve seat II, which are formed, to be sealed.
Further, spring is equipped between the valve seat II and support base.
Further, needle bearing is equipped between the connector sleeve and valve body.
The invention has the advantages that valve member is integrally encased in valve body, the sealing of valve can be effectively ensured
Performance, and the assembly difficulty of valve can be reduced, improve the assembly efficiency of valve.
Needle bearing is set between connector sleeve and valve body, sliding friction is changed into rolling friction, can be effectively reduced valve
Torque when unlatching, opening and closing are light.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is valve member structural schematic diagram of the invention;
Fig. 3 is partial structural diagram of the invention;
In figure: 1. valve bodies;2. double-hole retaining ring;3. pendant collet;4. snap ring;5. valve rod;6. connector sleeve;7. O-ring I;8. rolling
Needle bearing;9. valve seat I;10. O-ring II;11. retaining ring;12. retainer ring;13. link block;14. sphere;15. support base;16. close
Seal;17.O shape circle III;18- valve seat II;19. waveform spring;20.O shape circle IV.
Specific embodiment
As shown in Figure 1, 2, 3, the side-mounted ball valve of a kind of entirety, including valve body, the valve body is interior to be equipped with groove, the groove
It is provided with pendant collet, the pendant collet is provided with snap ring, and the pendant collet is equipped with circlip groove, and the circlip groove is provided with bilayer
Hole retaining ring, the valve body are equipped with axis hole, and the axis hole is provided with connector sleeve, and the connector sleeve is provided with valve rod, described
Valve member is equipped in valve body.The valve member includes retainer ring, and the retainer ring connects sphere, valve seat II, support base, valve seat I
It is connected into one, the sphere upper end is equipped with groove, link block is equipped in the groove, is inlayed on the valve seat I, valve seat II close
Seal and sphere, which are formed, to be sealed, and inlays O-ring II and retaining ring on the valve seat I, O-ring IV is inlayed on the support base, described
O-ring I is inlayed on connector sleeve, the O-ring I, O-ring II, O-ring IV and valve body, which are formed, to be sealed, and is inlayed on the valve seat II
O-ring III and support base formed seal, between the valve seat II and support base be equipped with spring.It is set between the connector sleeve and valve body
There is needle bearing.
During installation, first by valve member integral installation it is good after be reloaded into valve body, valve can be effectively ensured in this way
Sealing performance, and can reduce valve assembly difficulty, improve valve assembly efficiency, meanwhile, be arranged between connector sleeve and valve body
Sliding friction is changed into rolling friction by needle bearing, can be effectively reduced torque when valve opening, and opening and closing is light.
Claims (7)
1. a kind of side-mounted ball valve of entirety, including valve body, the valve body is interior to be equipped with groove, and the groove is provided with pendant collet, institute
It states pendant collet and is provided with snap ring, the pendant collet is equipped with circlip groove, and the circlip groove is provided with double-hole retaining ring, the valve
Body is equipped with axis hole, and the axis hole is provided with connector sleeve, and the connector sleeve is provided with valve rod, which is characterized in that the valve body
It is interior to be equipped with valve member.
2. a kind of side-mounted ball valve of entirety as described in claim 1, which is characterized in that the valve member includes retainer ring, institute
It states retainer ring sphere, valve seat II, support base, valve seat I link into an integrated entity, the sphere upper end is equipped with groove, sets in the groove
There is link block.
3. a kind of side-mounted ball valve of entirety as claimed in claim 2, which is characterized in that inlayed on the valve seat I, valve seat II
Sealing ring and sphere, which are formed, to be sealed.
4. a kind of side-mounted ball valve of entirety as claimed in claim 3, which is characterized in that inlay II He of O-ring on the valve seat I
Retaining ring inlays O-ring IV on the support base, O-ring I, the O-ring I, O-ring II, O-ring is inlayed on the connector sleeve
IV forms sealing with valve body.
5. a kind of side-mounted ball valve of entirety as claimed in claim 4, which is characterized in that the O-ring inlayed on the valve seat II
III forms sealing with support base.
6. a kind of side-mounted ball valve of entirety as claimed in claim 5, which is characterized in that set between the valve seat II and support base
There is spring.
7. a kind of side-mounted ball valve of entirety as described in claim 1, which is characterized in that be equipped with rolling between the connector sleeve and valve body
Needle bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910443176.7A CN110094539A (en) | 2019-05-27 | 2019-05-27 | A kind of side-mounted ball valve of entirety |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910443176.7A CN110094539A (en) | 2019-05-27 | 2019-05-27 | A kind of side-mounted ball valve of entirety |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110094539A true CN110094539A (en) | 2019-08-06 |
Family
ID=67449259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910443176.7A Withdrawn CN110094539A (en) | 2019-05-27 | 2019-05-27 | A kind of side-mounted ball valve of entirety |
Country Status (1)
Country | Link |
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CN (1) | CN110094539A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949459A (en) * | 2010-09-29 | 2011-01-19 | 谢一环 | Processing method of eccentric sphere embedded plastic ball valve and product thereof |
CN202048232U (en) * | 2011-05-15 | 2011-11-23 | 中国石油集团西部钻探工程有限公司 | Valve spool wholly-mounted plug cock |
CN104913078A (en) * | 2015-06-18 | 2015-09-16 | 嘉兴五洲阀门有限公司 | All-welded ball valve for oil-gas pipeline |
CN105840858A (en) * | 2016-06-04 | 2016-08-10 | 江苏神通阀门股份有限公司 | Side-mounted type floating ball valve |
CN207728934U (en) * | 2018-01-17 | 2018-08-14 | 重庆科技学院 | A kind of pressure difference self-sealing tap valve |
CN209990940U (en) * | 2019-05-27 | 2020-01-24 | 江苏神通阀门股份有限公司 | Integral side-mounted ball valve |
-
2019
- 2019-05-27 CN CN201910443176.7A patent/CN110094539A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949459A (en) * | 2010-09-29 | 2011-01-19 | 谢一环 | Processing method of eccentric sphere embedded plastic ball valve and product thereof |
CN202048232U (en) * | 2011-05-15 | 2011-11-23 | 中国石油集团西部钻探工程有限公司 | Valve spool wholly-mounted plug cock |
CN104913078A (en) * | 2015-06-18 | 2015-09-16 | 嘉兴五洲阀门有限公司 | All-welded ball valve for oil-gas pipeline |
CN105840858A (en) * | 2016-06-04 | 2016-08-10 | 江苏神通阀门股份有限公司 | Side-mounted type floating ball valve |
CN207728934U (en) * | 2018-01-17 | 2018-08-14 | 重庆科技学院 | A kind of pressure difference self-sealing tap valve |
CN209990940U (en) * | 2019-05-27 | 2020-01-24 | 江苏神通阀门股份有限公司 | Integral side-mounted ball valve |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190806 |