CN103062454A - Magnetic one-way valve - Google Patents
Magnetic one-way valve Download PDFInfo
- Publication number
- CN103062454A CN103062454A CN2012105606019A CN201210560601A CN103062454A CN 103062454 A CN103062454 A CN 103062454A CN 2012105606019 A CN2012105606019 A CN 2012105606019A CN 201210560601 A CN201210560601 A CN 201210560601A CN 103062454 A CN103062454 A CN 103062454A
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- Prior art keywords
- magnetic
- valve
- regulating ring
- spool
- way valve
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- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a magnetic one-way valve. The magnetic one-way valve comprises a valve body, a valve core, a compression nut and an adjusting ring and is characterized in that two sides of the valve body are provided with steering magnetic adjusting rings, the direction of the one-way valve is quickly replaced under the condition that a pipeline is not dismantled, and simultaneously opening pressure is adjusted to prevent overpressure, relieve pressure jump and filter magnetic impurities including scrap iron and the like in the pipeline. The magnetic one-way valve is simple in structure, safe, reliable and multipurpose.
Description
Technical field
The present invention relates to a kind of magnetic one-way valve, especially can regulate cracking pressure, one-way valve direction, the magnetic one-way valve of anti-pressure surge.
Background technique
At present; known one-way valve is widely used in existing hydraulic pressure and pressure system; existing one-way valve need be dismantled pipeline when changing direction; very easily cause the pipeline residual thing to leak; must be with changing valve plug or seal ring after one-way valve leaks; cracking pressure is difficult for regulating, and can't prevent the transient fluctuation of pressure, and follow-up pipeline is not had protective action.Some magnetic one-way valve patents are also arranged at present, but its can't regulate the one-way valve direction and prevent the pressure transient fluctuation, internal structure comparatively complexity to cause it to use in actual production extensive not.Existing Chinese patent is such as adjustable magnetic entering right angle one-way valve (90218169.6), disclose a kind of adjustable angle one-way valve, its major character is the upper end at inner elements of check valve, and two-part permanent magnet that repels each other is housed, utilize the repulsion of permanent magnet to make spool and valve seat airtight, when system pressure during greater than repulsion, valve is opened, during less than magnetic force, valve cuts out, transfer the pressure of spool and valve seat, only need turn the conciliation nut, make the magnetic gap increase of the two-part permanent magnet that repels each other or reduce.
But above-mentioned existing magnetic one-way valve remains, and the pressure regulation range is little, and the one-way valve direction can't be regulated, and can't prevent the pressure transient fluctuation, the shortcoming that structure is comparatively complicated.
Summary of the invention
Remain in order to overcome existing magnetic one-way valve, the pressure regulation range is little, and the one-way valve direction can't be regulated, and can't prevent the pressure transient fluctuation, and the shortcoming that structure is comparatively complicated the invention provides a kind of magnetic one-way valve.
The technical solution adopted for the present invention to solve the technical problems is: a kind of magnetic one-way valve, its composition comprises: valve body, spool, gland nut, magnetic regulating ring, it is characterized in that: the valve body middle part is provided with valve pocket, be provided with spool in the valve pocket, be respectively equipped with a pair of commutation magnetic regulating ring on the valve body of valve pocket both sides, the magnetic regulating ring is semi-circular, the pair of magnetic regulating ring is fixed into the annular magnet regulating ring by nut and cooperates with the valve body external screw-thread by inside thread, and the magnetic regulating ring moves axially along valve body and regulates one-way valve cracking pressure and protection pressure; The magnetic regulating ring is provided with magnet ring near valve pocket one side, and the magnet ring outside is enclosed with a side layer of non-magnetic material, and magnet ring and magnetic regulating ring are for removably connecting, and layer of non-magnetic material top and outer end are provided with magnetic material layer, and magnetic material layer and magnetic regulating ring are integrated; Valve body is nonmagnetic substance, and valve body is comprised of two-part, and two part valve bodies connect in the valve pocket position; Spool is that magnetic material is made, magnet ring magnetic pole corresponding on the side magnetic that spool is corresponding with import one side and the import one side magnetic regulating ring is opposite, magnet ring magnetic pole corresponding on the side magnetic that spool is corresponding with exporting a side and the import one side magnetic regulating ring is identical, spool is provided with sealing plug with importing and exporting the contact position, and spool edge is provided with through hole.
The invention has the beneficial effects as follows: the pressure regulation range is large, and the one-way valve direction can be regulated, and prevents the pressure transient fluctuation, and is simple in structure.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is that a kind of magnetic one-way valve of the present invention partly cuts open structural representation.
Fig. 2 is the magnetic regulating ring structural representation of a kind of magnetic one-way valve of the present invention.
Fig. 3 is the valve core structure schematic representation of a kind of magnetic one-way valve of the present invention.
In Fig. 1-Fig. 3,1. left valve barrel, 2. import, 3. connecting thread, 4. magnetic regulating ring, 5. valve pocket, 6. spool, 7. groove, 8. layer of non-magnetic material, 9. magnet ring, 10. screw column, 11. outlets, 12. right valve barrels, 13. valve plug, 14. valve bodies, 15. bolts, 16. magnetic regulating ring internal surface, 17. regulate screw thread, 18. through holes.
Embodiment
In Fig. 1-Fig. 3, valve body 14 is comprised of left valve barrel 1 and right valve barrel 12, valve body 14 is cylindrical, valve body 14 is provided with import 2 and entrance, import 2 and outlet 11 are provided with connecting thread 3 with pipeline junction, left valve barrel 1 left end and right valve barrel 12 abutting ends are provided with valve pocket 5, valve pocket 5 diameters are greater than valve body 14 screw column 10 diameters, left valve barrel 1 is threaded connection at valve pocket 5 positions with right valve barrel 12, the screw column 10 of valve body 14 is provided with screw thread, valve pocket 5 is combined with disc spool 6, spool 6 is made for magnetic material, the spool 6 outer through holes 18 that are arranged with, spool 6 is provided with rubber valve plug 13 with import and export 11 cooperation places, valve plug 13 is frustoconic shape, round platform cambered surface and import 2 and outlet 11 can closely cooperate, spool 6 slides in valve pocket 5 vertically, be combined with magnetic regulating ring 4 on valve body 14 screw column 10, magnetic regulating ring 4 is semi-circular, magnetic regulating ring 4 is provided with annular groove 7 near valve pocket 5 one ends, be provided with magnet ring 9 in the groove 7, magnet ring 9 skins are enclosed with layer of non-magnetic material 8, layer of non-magnetic material 8 and magnet ring 9 little Spielpassung, layer of non-magnetic material 8 is connected with magnetic regulating ring 4 upper grooves 7, magnetic regulating ring internal surface 16 is provided with the adjusting screw thread 17 that cooperates with valve body 14, semi-circular magnetic regulating ring 4 scrabbles up ring by bolt 15 connections, during use, the distance of regulating between magnetic regulating ring 4 and the valve pocket 5 is regulated cracking pressure, changes check valve inlet 2 and outlet 11 directions by regulating magnet ring 9 pole orientation.
Claims (4)
1. magnetic one-way valve; its composition comprises: valve body, spool, gland nut, magnetic regulating ring; it is characterized in that: the valve body middle part is provided with valve pocket; be provided with spool in the valve pocket; be respectively equipped with a pair of commutation magnetic regulating ring on the valve body of valve pocket both sides; the magnetic regulating ring is semi-circular, and the pair of magnetic regulating ring is fixed into the annular magnet regulating ring by nut and cooperates with the valve body external screw-thread by inside thread, and the magnetic regulating ring moves axially along valve body and regulates one-way valve cracking pressure and protection pressure.
2. a kind of magnetic one-way valve according to claim 1, it is characterized in that: the magnetic regulating ring is provided with magnet ring near valve pocket one side, the magnet ring outside is enclosed with a side layer of non-magnetic material, magnet ring and magnetic regulating ring are for removably connecting, layer of non-magnetic material top and outer end are provided with magnetic material layer, and magnetic material layer and magnetic regulating ring are integrated.
3. a kind of magnetic one-way valve according to claim 1, it is characterized in that: valve body is nonmagnetic substance, and valve body is comprised of two-part, two part valve bodies connect in the valve pocket position.
4. a kind of magnetic one-way valve according to claim 1, it is characterized in that: spool is that magnetic material is made, magnet ring magnetic pole corresponding on the side magnetic that spool is corresponding with import one side and the import one side magnetic regulating ring is opposite, magnet ring magnetic pole corresponding on the side magnetic that spool is corresponding with exporting a side and the import one side magnetic regulating ring is identical, spool is provided with sealing plug with importing and exporting the contact position, and spool edge is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105606019A CN103062454A (en) | 2012-12-21 | 2012-12-21 | Magnetic one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105606019A CN103062454A (en) | 2012-12-21 | 2012-12-21 | Magnetic one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103062454A true CN103062454A (en) | 2013-04-24 |
Family
ID=48105230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105606019A Pending CN103062454A (en) | 2012-12-21 | 2012-12-21 | Magnetic one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103062454A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557352A (en) * | 2013-11-20 | 2014-02-05 | 天津百利展发集团有限公司 | Direction-adjustable check valve |
| CN106870780A (en) * | 2017-03-28 | 2017-06-20 | 长治市星锐科技有限公司 | A kind of magnetic bidirectional valve |
| CN109139989A (en) * | 2018-09-28 | 2019-01-04 | 苏州丹顿机电有限公司 | A kind of swing check valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481389A (en) * | 1982-08-02 | 1984-11-06 | Liquid Level Lectronics, Inc. | Magnetic control device |
| CN2216173Y (en) * | 1994-08-30 | 1995-12-27 | 于富春 | Leakless fluid valve |
| CN2895907Y (en) * | 2006-03-06 | 2007-05-02 | 南京工业职业技术学院 | Magnetic-force regulation trottling valve |
| WO2007104744A1 (en) * | 2006-03-14 | 2007-09-20 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | A check valve and a fluid supply device that uses the check valve |
| JP2007303659A (en) * | 2006-05-15 | 2007-11-22 | Okayama Univ | Micro solenoid valve |
| CN201259002Y (en) * | 2008-08-15 | 2009-06-17 | 吕宇峰 | Improved safety non-leakage permanent magnet drive valve |
| WO2012172351A2 (en) * | 2011-06-14 | 2012-12-20 | Sentec Ltd | Solenoid actuator |
| CN202992284U (en) * | 2012-12-21 | 2013-06-12 | 苏州萃智新技术开发有限公司 | Magnetic one-way valve |
-
2012
- 2012-12-21 CN CN2012105606019A patent/CN103062454A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481389A (en) * | 1982-08-02 | 1984-11-06 | Liquid Level Lectronics, Inc. | Magnetic control device |
| CN2216173Y (en) * | 1994-08-30 | 1995-12-27 | 于富春 | Leakless fluid valve |
| CN2895907Y (en) * | 2006-03-06 | 2007-05-02 | 南京工业职业技术学院 | Magnetic-force regulation trottling valve |
| WO2007104744A1 (en) * | 2006-03-14 | 2007-09-20 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | A check valve and a fluid supply device that uses the check valve |
| JP2007303659A (en) * | 2006-05-15 | 2007-11-22 | Okayama Univ | Micro solenoid valve |
| CN201259002Y (en) * | 2008-08-15 | 2009-06-17 | 吕宇峰 | Improved safety non-leakage permanent magnet drive valve |
| WO2012172351A2 (en) * | 2011-06-14 | 2012-12-20 | Sentec Ltd | Solenoid actuator |
| CN202992284U (en) * | 2012-12-21 | 2013-06-12 | 苏州萃智新技术开发有限公司 | Magnetic one-way valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557352A (en) * | 2013-11-20 | 2014-02-05 | 天津百利展发集团有限公司 | Direction-adjustable check valve |
| CN106870780A (en) * | 2017-03-28 | 2017-06-20 | 长治市星锐科技有限公司 | A kind of magnetic bidirectional valve |
| CN109139989A (en) * | 2018-09-28 | 2019-01-04 | 苏州丹顿机电有限公司 | A kind of swing check valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |