CN103148236A - Turned regulating ball valve - Google Patents
Turned regulating ball valve Download PDFInfo
- Publication number
- CN103148236A CN103148236A CN2013100894118A CN201310089411A CN103148236A CN 103148236 A CN103148236 A CN 103148236A CN 2013100894118 A CN2013100894118 A CN 2013100894118A CN 201310089411 A CN201310089411 A CN 201310089411A CN 103148236 A CN103148236 A CN 103148236A
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- valve seat
- valve
- spheroid
- ball
- ball valve
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Abstract
The invention relates to a turned regulating ball valve, which comprises a ball valve body, a ball and a valve rod fixedly connected with the ball, the ball can be rotated by 90 degrees in the ball valve body with the valve rod as an axis, both sides in the ball valve body are respectively provided with an inlet valve seat and an outlet valve seat, the ball valve body and the inlet valve seat are provided with an inlet flow passage, the ball valve body and the outlet valve seat are provided with an outlet flow passage, the ball is located between the inlet valve seat and the outlet valve seat, one side of the ball, which is close to the inlet valve seat, is provided with a regulating assembly, and one side of the ball, which is close to the outlet valve seat, is provided with a plurality of small flow passages which communicate with the regulating assembly. The turned regulating ball valve has the advantages that: the fluid flow area is enlarged; the turned regulating ball valve can be used for accurate regulation; and the turned regulating ball valve can meet the requirement of regulation under high pressure difference.
Description
Technical field
The present invention relates to a kind of turning and regulate ball valve.
Background technique
Existing adjusting ball valve generally comprises valve body, valve rod, spheroid, valve seat.Valve seat has the circular hole runner, and the spherical ball mouth is provided with V-type adjusting mouth.Valve rod and spheroid mechanical bond, seal element are spheroid and valve seat, and spheroid becomes sphere to coordinate with valve seat, spheroid can be done 90 degree and rotate in valve body take valve rod as rotating shaft, in rotation process, spheroid V-type ball mouth and valve seat mouth coordinate the opening that forms different opening, thus adjust flux.The deficiency of existing this ball valve is, in adjustment process, spherical ball mouth and valve seat mouth coordinate the opening that forms irregular, and the characteristic of adjusting is inaccurate; And under the High Pressure Difference operating mode, the ball mouth of spheroid and the valve seat mouth of valve seat are easily washed away by flowing medium, and flowing medium flow velocity under the High Pressure Difference environment is larger, and sputter face and sputter amount are all larger, and existing adjusting ball valve is not suitable for High Pressure Difference and regulates.
Summary of the invention
The purpose of this invention is to provide a kind of turning and regulate ball valve, inaccurate to overcome the irregular control characteristic of the opening of existing product in adjustment process, and easily rushed the deficiency of damaging at the ball mouth of High Pressure Difference operating mode lower sphere and the valve seat mouth of valve seat.
The objective of the invention is to be achieved through the following technical solutions:
ball valve is regulated in a kind of turning, comprise the ball valve main body, spheroid and the valve rod that is fixedly connected with spheroid, spheroid can valve rod be that axle 90 degree in the ball valve main body rotate, in described ball valve main body, both sides are respectively equipped with import valve seat and outlet valve seat, be provided with inlet channel in described ball valve main body and import valve seat, be provided with outlet flow in described ball valve main body and outlet valve seat, described spheroid is between import valve seat and outlet valve seat, be provided with adjusting part near import valve seat one side on described spheroid, approach outlet valve seat one side on described spheroid and be provided with some aperture runners that communicate with adjusting part.
Further, described spheroid adjusted assembly front end is provided with the spheroid runner.Described adjusting part comprises some layer assembly video discs, evenly is provided with some multistage right-angled bend runners on described assembly video disc, and described multistage right-angled bend runner is connected with the aperture runner.
Preferably, the cross section of described adjusting part, spheroid runner, inlet channel, outlet flow and the combination of spheroid aperture runner is square.
Further, described ball valve main body comprises main valve body and auxiliary valve body, and described main valve body, auxiliary valve body, import valve seat, outlet valve seat and valve rod connection part each other are equipped with seal element.
Beneficial effect of the present invention is:
1), in the process that valve rod close to be regulated, spheroid and import valve seat coordinate the square spheroid runner of formation rule, have strengthened the fluid circulation area;
2), in adjustment process, flow becomes control characteristic relation accurately with aperture, can be used for fine adjustment;
3), flow overregulates many multistage right-angled bend runners on the every layer assembly video disc of assembly simultaneously, forms shunting and step pressure reducing, is suitable for the adjusting requirement under High Pressure Difference.
Description of drawings
The below is described in further detail the present invention with reference to the accompanying drawings.
Fig. 1 is the sectional drawing that ball valve is regulated in the described turning of the embodiment of the present invention;
Fig. 2 is that A in Fig. 1 is to view;
Fig. 3 is that B in Fig. 1 is to view;
Fig. 4 is the postrotational C-C view of the spheroid of Fig. 1;
Fig. 5 be in Fig. 4 D to view;
Fig. 6 be in Fig. 4 E to view;
Fig. 7 is assembly video disc plane view;
Fig. 8 is the sectional view of assembly video disc.
In figure:
1, spheroid; 2, valve rod; 3, import valve seat; 4, outlet valve seat; 5, inlet channel; 6, outlet flow; 7, aperture runner; 8, spheroid runner; 9, assembly video disc; 10, multistage right-angled bend runner; 11, main valve body; 12, auxiliary valve body; 13, seal element.
Embodiment
as shown in Fig. 1-8, ball valve is regulated in the described a kind of turning of the embodiment of the present invention, comprise the ball valve main body, spheroid 1 and the valve rod 2 that is fixedly connected with spheroid 1, in described ball valve main body, both sides are respectively equipped with import valve seat 3 and outlet valve seat 4, be provided with inlet channel 5 in described ball valve main body and import valve seat 3, be provided with outlet flow 6 in described ball valve main body and outlet valve seat 4, it is characterized in that: described spheroid 1 is between import valve seat 3 and outlet valve seat 4, be provided with adjusting part near import valve seat 3 one sides on described spheroid 1, approach outlet valve seat 4 one sides on described spheroid 1 and be provided with some aperture runners 7 that communicate with adjusting part.Described spheroid 1 adjusted assembly front end is provided with spheroid runner 8.Described adjusting part comprises some layer assembly video discs 9, evenly is provided with some multistage right-angled bend runners 10 on described assembly video disc 9, and described multistage right-angled bend runner 10 is connected with aperture runner 7.Preferably, the cross section of described adjusting part, spheroid runner 8 and aperture runner 7 is square.Described ball valve main body comprises main valve body 11 and auxiliary valve body 12, and described main valve body 11, auxiliary valve body 12, import valve seat 3, outlet valve seat 4 and valve rod 2 connection part each other are equipped with seal element 13.
Ball valve is regulated in a kind of turning provided by the invention, and described spheroid 1 is provided with spheroid runner 8 and aperture runner 7, is provided with adjusting part in spheroid runner 8; Described import valve seat 3 is provided with inlet channel 5, and coordinates with the spheroid runner 8 of spheroid 1; Described cuboid adjusting part is embedded in the spheroid runner 8 of spheroid 1; Described outlet valve seat 4 is provided with outlet flow 6, and with the aperture runner 7 of spheroid 1 form regional corresponding; Side's body adjusting part forms by multilayer module video disc 9 is overlapping, and every layer assembly video disc 9 is provided with many multistage right-angled bend runners 10, and multistage right-angled bend runner 10 suction sides are connected with spheroid runner 8, and outlet side is corresponding connected one by one with aperture runner 7.The cross section of adjusting part, spheroid runner 8, inlet channel 5, outlet flow 6 and 7 combinations of spheroid aperture runner is preferably square so that can even regulation during valve rod 2 rotation, but also can other can even regulation shape.
When the multistage right-angled bend runner 10 on the assembly video disc 9 of flowing medium at square body adjusting part flow through, every through a right-angled bend, energy just consumed loss, flow velocity just reduces, speed descends, pressure decreased, and the high speed that the High Pressure Difference fluid is brought has significant reduction of speed effect.
Described spheroid 1 rotates in the ball valve main body take valve rod 2 as rotating shaft, in rotation process, the spheroid runner 8 of spheroid 1 is regional with the inlet channel of the import valve seat 35 square runners of formation, enter with enlargement discharge, the outlet flow 6 of the aperture runner 7 on spheroid 1 and outlet valve seat 4 forms square control band simultaneously.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation on its shape or structure; every have identical with a application or akin technological scheme, within all dropping on protection scope of the present invention.
Claims (5)
1. ball valve is regulated in a turning, comprise the ball valve main body, spheroid (1) and the valve rod (2) that is fixedly connected with spheroid (1), in described ball valve main body, both sides are respectively equipped with import valve seat (3) and outlet valve seat (4), be provided with inlet channel (5) in described ball valve main body and import valve seat (3), be provided with outlet flow (6) in described ball valve main body and outlet valve seat (4), it is characterized in that: described spheroid (1) is positioned between import valve seat (3) and outlet valve seat (4), be provided with adjusting part near import valve seat (3) one sides on described spheroid (1), upper outlet valve seat (4) one sides that approach of described spheroid (1) are provided with some aperture runners (7) that communicate with adjusting part.
2. ball valve is regulated in turning according to claim 1, and it is characterized in that: described spheroid (1) adjusted assembly front end is provided with spheroid runner (8).
3. ball valve is regulated in turning according to claim 2, it is characterized in that: described adjusting part comprises some layer assembly video discs (9), evenly be provided with some multistage right-angled bend runners (10) on described assembly video disc (9), described multistage right-angled bend runner (10) is connected with aperture runner (7).
4. ball valve is regulated in turning according to claim 3, and it is characterized in that: the cross section of described adjusting part, spheroid runner (8) and aperture runner (7) is square.
5. ball valve is regulated according to claim 1-4 described turnings of any one, it is characterized in that: described ball valve main body comprises main valve body (11) and auxiliary valve body (12), and described main valve body (11), auxiliary valve body (12), import valve seat (3), outlet valve seat (4) and valve rod (2) connection part each other are equipped with seal element (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100894118A CN103148236A (en) | 2013-03-20 | 2013-03-20 | Turned regulating ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100894118A CN103148236A (en) | 2013-03-20 | 2013-03-20 | Turned regulating ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148236A true CN103148236A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100894118A Pending CN103148236A (en) | 2013-03-20 | 2013-03-20 | Turned regulating ball valve |
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| CN (1) | CN103148236A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736733A (en) * | 2016-04-16 | 2016-07-06 | 黄建斌 | Adjusting ball valve |
| CN106641315A (en) * | 2016-11-29 | 2017-05-10 | 无锡海力自控工程有限公司 | Regulating ball valve |
| CN107917229A (en) * | 2017-12-01 | 2018-04-17 | 航天长征化学工程股份有限公司 | Silent ball valve |
| CN108662185A (en) * | 2018-05-24 | 2018-10-16 | 江苏天域阀业制造有限公司 | A kind of valve with cushioning effect |
| CN109058504A (en) * | 2018-10-11 | 2018-12-21 | 特宏阀门有限公司 | A kind of buffer medium adjusting flow V-type ball valve |
| CN110195761A (en) * | 2019-04-17 | 2019-09-03 | 武汉船用机械有限责任公司 | Hydraulic anticollision device, collision-prevention device |
| CN110259977A (en) * | 2019-05-10 | 2019-09-20 | 合肥通用机械研究院有限公司 | High Pressure Difference multi-step pressure reduction regulation ball valve |
| CN110454586A (en) * | 2019-09-11 | 2019-11-15 | 浙江联大阀门有限公司 | Wear-resisting regulation ball valve |
| CN112413165A (en) * | 2020-11-22 | 2021-02-26 | 焦彪彪 | Pressure-stabilizing ball valve |
| CN116357765A (en) * | 2023-06-02 | 2023-06-30 | 常州贺斯特科技股份有限公司 | Two-phase fluid valve and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3682439A (en) * | 1971-05-19 | 1972-08-08 | Lima Castro Netto E De | Valve with rotary elements |
| JPH10148267A (en) * | 1996-10-24 | 1998-06-02 | Dresser Ind Inc | Ball valve assembly unit of low noise having airfoil insert |
| JPH10153275A (en) * | 1996-11-21 | 1998-06-09 | Tokyo Kousou Kk | High pressure reducing and adjusting valve |
| CN200949677Y (en) * | 2006-07-31 | 2007-09-19 | 陈曙光 | Throttle regulation valve |
| CN201177058Y (en) * | 2008-02-02 | 2009-01-07 | 陈曙光 | Square hole ball-valve |
| CN101929558A (en) * | 2010-09-16 | 2010-12-29 | 苏州德兰能源科技有限公司 | Labyrinth metallic seal regulating ball valve |
| CN102620004A (en) * | 2012-04-12 | 2012-08-01 | 西派集团有限公司 | Pressure-reducing and noise-reducing V-shaped regulating ball valve |
| CN202545873U (en) * | 2012-04-12 | 2012-11-21 | 西派集团有限公司 | Low-noise ball valve |
-
2013
- 2013-03-20 CN CN2013100894118A patent/CN103148236A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3682439A (en) * | 1971-05-19 | 1972-08-08 | Lima Castro Netto E De | Valve with rotary elements |
| JPH10148267A (en) * | 1996-10-24 | 1998-06-02 | Dresser Ind Inc | Ball valve assembly unit of low noise having airfoil insert |
| JPH10153275A (en) * | 1996-11-21 | 1998-06-09 | Tokyo Kousou Kk | High pressure reducing and adjusting valve |
| CN200949677Y (en) * | 2006-07-31 | 2007-09-19 | 陈曙光 | Throttle regulation valve |
| CN201177058Y (en) * | 2008-02-02 | 2009-01-07 | 陈曙光 | Square hole ball-valve |
| CN101929558A (en) * | 2010-09-16 | 2010-12-29 | 苏州德兰能源科技有限公司 | Labyrinth metallic seal regulating ball valve |
| CN102620004A (en) * | 2012-04-12 | 2012-08-01 | 西派集团有限公司 | Pressure-reducing and noise-reducing V-shaped regulating ball valve |
| CN202545873U (en) * | 2012-04-12 | 2012-11-21 | 西派集团有限公司 | Low-noise ball valve |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736733A (en) * | 2016-04-16 | 2016-07-06 | 黄建斌 | Adjusting ball valve |
| CN106641315A (en) * | 2016-11-29 | 2017-05-10 | 无锡海力自控工程有限公司 | Regulating ball valve |
| CN107917229B (en) * | 2017-12-01 | 2024-03-26 | 航天长征化学工程股份有限公司 | Mute ball valve |
| CN107917229A (en) * | 2017-12-01 | 2018-04-17 | 航天长征化学工程股份有限公司 | Silent ball valve |
| CN108662185A (en) * | 2018-05-24 | 2018-10-16 | 江苏天域阀业制造有限公司 | A kind of valve with cushioning effect |
| CN109058504A (en) * | 2018-10-11 | 2018-12-21 | 特宏阀门有限公司 | A kind of buffer medium adjusting flow V-type ball valve |
| CN110195761A (en) * | 2019-04-17 | 2019-09-03 | 武汉船用机械有限责任公司 | Hydraulic anticollision device, collision-prevention device |
| CN110259977A (en) * | 2019-05-10 | 2019-09-20 | 合肥通用机械研究院有限公司 | High Pressure Difference multi-step pressure reduction regulation ball valve |
| CN112664671A (en) * | 2019-05-10 | 2021-04-16 | 合肥通用机械研究院有限公司 | Multistage sleeve throttling type high-pressure-difference adjusting ball valve |
| CN112664671B (en) * | 2019-05-10 | 2023-07-04 | 合肥通用机械研究院有限公司 | Multistage sleeve throttling type high-pressure difference adjusting ball valve |
| CN110454586A (en) * | 2019-09-11 | 2019-11-15 | 浙江联大阀门有限公司 | Wear-resisting regulation ball valve |
| CN112413165A (en) * | 2020-11-22 | 2021-02-26 | 焦彪彪 | Pressure-stabilizing ball valve |
| CN116357765A (en) * | 2023-06-02 | 2023-06-30 | 常州贺斯特科技股份有限公司 | Two-phase fluid valve and use method thereof |
| CN116357765B (en) * | 2023-06-02 | 2023-08-11 | 常州贺斯特科技股份有限公司 | Two-phase fluid valve and use method thereof |
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Application publication date: 20130612 |