CN2493792Y - Magnetic force controlled flaot ball valve - Google Patents
Magnetic force controlled flaot ball valve Download PDFInfo
- Publication number
- CN2493792Y CN2493792Y CN 01228155 CN01228155U CN2493792Y CN 2493792 Y CN2493792 Y CN 2493792Y CN 01228155 CN01228155 CN 01228155 CN 01228155 U CN01228155 U CN 01228155U CN 2493792 Y CN2493792 Y CN 2493792Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- ball valve
- ball
- magnetic force
- 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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- Taps Or Cocks (AREA)
Abstract
A magnetic force controlled float ball valve belongs to one kind of ball valve. A ball valve core is arranged in a valve body cavity and the valve core is provided with a groove embedded with a magnet block. The contact position between the ball valve core and the valve body is sealed by gasket ring. The end part of an annular valve seat is provided with inner and outer threads and arranged in the valve body as well as connected with the valve body through the threads. The upper part of the valve body is provided with a groove embedded with magnets and embedded in a gland bush. The gland bush and the valve body are in clearance cooperation. The ball valve has the advantages of 1, no valve rod driving avoiding the mechinary abrasion between the valve rod and the valve body; 2, the ball valve relies on the magnetic forces between the magnets to rotate that can save the valve rod, prevent the valve rod disengaging phenomenon and avoid ineffective control of ball valve; 3, simple structure and cost saving; 4, seal point reducing and application range enlarging.
Description
The utility model relates to magnetic force control floating ball valve, belongs to a kind of of ball valve.
In the various valves that use, all be to drive valve core rotation at present, realize the opening and closing of valve by valve rod.Because between throughway valve valve rod and the valve body is mechanical coupling, sealing technology is had relatively high expectations, and after using often, mechanical wear takes place easily between valve rod and the valve body, seepage occurs.For spherical valve, valve rod is positioned at the groove of spool, and phenomenons such as slip, strip button appear in the long-term back of using easily, make valve control dumb.
The purpose of this utility model provides magnetic force control floating ball valve, saves valve rod, realizes no bar control spool, reduces seal point, avoids valve rod strip button, dropout and valve in spool to control problems such as dumb.
The utility model is achieved by the following technical solution: in having the body cavity of clear opening, storing has the spherical spool of radial direction through hole, spherical spool top has the groove of embedded magnet piece, spherical spool and valve body contacting point seal with sealing gasket, the valve body two ends have internal thread, the end of ring-shaped valve seats has internal and external screw thread and places in the valve hole, with valve body to be threaded; The valve body outer upper has groove, puts magnet piece in the groove, and magnet piece embeds in the gland, and gland and valve body are with Spielpassung.
The utility model has the advantages that: 1, need not valve rod and drive the ball valve rotation, avoid the mechanical wear between valve rod and the valve body.2, the rotation of ball valve drives by gravitation between two magnet, avoids valve rod sliding phenomenon to occur in ball valve, makes that ball valve is opened, closing control is dumb.3, simple in structure, save cost, make and the assembling process simplification.4, reduce seal point, enlarge application area.
Accompanying drawing is the utility model structural drawing.
Below in conjunction with accompanying drawing the utility model is described specifically:
In valve body 1 inner chamber that has clear opening, storing has the spherical spool 6 of radial direction through hole, spherical spool 6 tops have groove, groove is embedded in magnet piece 5, spherical spool 6 seals with sealing gasket 7 with valve body 1 contacting point, valve body 1 two ends have internal thread, and the end of ring-shaped valve seats 2 has internal and external screw thread and places in valve body 1 through hole, with valve body 1 to be threaded; The corresponding mounting ball valve of valve body 1 outer upper place has groove, puts magnet piece 4 in the groove, and magnet piece 4 embeds in the gland 3, and gland 3 and valve body 1 are with Spielpassung.
In use,, during rotation gland 3, both can drive ball valve 6 and rotate thereupon, realize that no bar control ball valve rotated according to the magnetic force between two magnet pieces.
Claims (1)
- Magnetic force control floating ball valve, in having the valve body of clear opening (1) inner chamber, storing has the spherical spool (6) of radial direction through hole, spherical spool (6) seals with sealing gasket (7) with valve body (1) contacting point, valve body (1) two ends have internal thread, the end of ring-shaped valve seats (2) has internal and external screw thread and places in valve body (1) through hole, with valve body (1) to be threaded; It is characterized in that: spherical spool (6) top has the groove of embedded magnet piece (5), and valve body (1) top has the groove of built-in magnet piece (4), and magnet piece (4) embeds in the gland (3), and gland (3) and valve body (1) are with Spielpassung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228155 CN2493792Y (en) | 2001-06-19 | 2001-06-19 | Magnetic force controlled flaot ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228155 CN2493792Y (en) | 2001-06-19 | 2001-06-19 | Magnetic force controlled flaot ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2493792Y true CN2493792Y (en) | 2002-05-29 |
Family
ID=33643358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01228155 Expired - Fee Related CN2493792Y (en) | 2001-06-19 | 2001-06-19 | Magnetic force controlled flaot ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2493792Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930212A (en) * | 2015-05-06 | 2015-09-23 | 浙江理工大学 | Novel magnetic control ball valve |
| CN105546147A (en) * | 2016-03-01 | 2016-05-04 | 江苏神通阀门股份有限公司 | Ball valve capable of disengaging from valve base and using method thereof |
| CN111895125A (en) * | 2020-07-10 | 2020-11-06 | 江苏赛世达自控阀门有限公司 | Two-piece type flange ball valve |
| CN112045374A (en) * | 2020-09-18 | 2020-12-08 | 项定洪 | Manufacturing process of high-strength valve body and product thereof |
-
2001
- 2001-06-19 CN CN 01228155 patent/CN2493792Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930212A (en) * | 2015-05-06 | 2015-09-23 | 浙江理工大学 | Novel magnetic control ball valve |
| CN105546147A (en) * | 2016-03-01 | 2016-05-04 | 江苏神通阀门股份有限公司 | Ball valve capable of disengaging from valve base and using method thereof |
| CN111895125A (en) * | 2020-07-10 | 2020-11-06 | 江苏赛世达自控阀门有限公司 | Two-piece type flange ball valve |
| CN112045374A (en) * | 2020-09-18 | 2020-12-08 | 项定洪 | Manufacturing process of high-strength valve body and product thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |