CN2570559Y - Magnetic force controlled float valve - Google Patents
Magnetic force controlled float valve Download PDFInfo
- Publication number
- CN2570559Y CN2570559Y CN 02237144 CN02237144U CN2570559Y CN 2570559 Y CN2570559 Y CN 2570559Y CN 02237144 CN02237144 CN 02237144 CN 02237144 U CN02237144 U CN 02237144U CN 2570559 Y CN2570559 Y CN 2570559Y
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- CN
- China
- Prior art keywords
- magnetic
- ball float
- valve core
- magnet ring
- valve
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a magnetic force controlled ball floating valve, which is mainly composed of a floating ball with an embedded magnetic loop, a magnetic plunger valve core, a pressure film, a valve body, etc. The utility model uses the floatage and the self gravity of the floating ball to alter the mutual force between two magnetic fields, and the opening and the closing of the valve are controlled by the top and bottom movement of the magnetic plunger valve core. The ball floating valve has the advantages of small volume and long service life, which is particularly suitable for an assistant water tank of a solar water heater so as to make the assistant water tank compact.
Description
Affiliated technical field
The utility model relates to a kind of device of controlling cistern water level, is a kind of mechanical type float valve.
Background technique
At present, the mechanical float valve that is widely used in cistern water level control has ball float, compositions such as lever and valve body.They all are to utilize ball float to drive lever, open or throttle down.Characteristics are that ball float is big, and lever is long, and have taken the water tank volume, and water flow is by diminishing greatly gradually, and the shortcoming of sealability variation is arranged because of mechanical wear after the valve body long-term work.
Summary of the invention
At present widely used mechanical float valve ball float is big in order to change, and lever is long, water flow diminish gradually with the valve body long-term work after because of the shortcoming of mechanical wear sealability variation.The utility model provides a kind of having of utilizing magnetic force control valve gate open to open to close, and little, the no lever of ball float, water flow are constant, long-term work does not have machinery wearing and tearing, the reliable novel mechanical class of sealability float valve.It can improve the utilization ratio of water tank, maybe can be installed in work in the small-sized water tank.
The technological scheme that its technical problem that solves the utility model adopts is: in valve body, pressure membrane, pressure membrane lining, spool plug, magnetic plungers valve core, sealing cover are installed in proper order and are connected with valve body external sealed lid pressing plate, the ball float of built-in magnet ring, spacing core.Wherein ball float is made the concentric column bodily form, and at the cylinder bodily form feedthrough hole outer wall at center, promptly the ball float internal fixation has the magnet ring of permanent magnetism.This ball float is contained in outside the pipe of sealing cover top together with the inner magnet ring set, and is cylinder bodily form magnetic plungers valve core in the pipe, and it is the magnet that permanent magnetism is arranged, and the magnetic pole of magnetic plungers valve core upper end is identical with the pole polarity below the ball float internal magnetic ring.When ball float relies on its deadweight or buoyancy drive magnet ring to move up and down in magnetic plungers valve core periphery, interaction because of magnetic field between magnet ring and two magnets of magnetic plungers valve core, make and produce suction or repulsion between magnet ring and the magnetic plungers valve core, thereby magnet ring simultaneously also drives the magnetic plungers valve core and moves up and down, control pressure relief vent on the engaging pressure film, control the water outlet on-off by pressure membrane again.
The beneficial effects of the utility model are: ball float is little, and no lever does not have the machinery wearing and tearing, and valve is in the switching two states.Thereby water flow is constant, and the long-term work sealability is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an example structure of the present utility model longitudinal section tectonic maps.
Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are the utility model embodiment's process charts, and structure is identical with Fig. 1 with structure and component.
.1. valve body among Fig. 1,2. pressure membrane, 3. pressure membrane lining, 4. sealing cover pressing plate, 5. spool plug, 6. magnetic plungers valve core, 7. magnet ring, 8. ball float, 9. sealing cover, 10. spacing core, 11. pressure relief vents, 12. pressurized holes, 13. water intakes, 14. water outlets, 15. Seal cages.
Embodiment
Among Fig. 1, water outlet (14) circular hole upper end in cylinder shape valve (1), disc rubber pressure film (2) is housed, embed bowl-shape plastic pressure film lining (3) wherein, circular hole at pressure membrane lining center is pressure relief vent (11), the circular hole on next door is pressurized hole (12), top at pressure membrane lining (3) center, be frustoconic shape rubber spool plug (5), its middle and upper part embeds cylinder bodily form magnetic plungers valve core (6), it is in pipe chamber, dome-shaped plastic closure (9) top, and leave with the Nell wall of pipe chamber can upper and lower mobile gap.Circular concentric plastic closure pressing plate (4) compresses sealing cover (9), and fixing with valve body (1), makes sealing cover (9), pressure membrane (3) and valve body (1) bore seal, forms Seal cage (15).Water intake (13) is a tubular shape, and wherein interior pipe communicates with cylindrical cavity in the valve body (1).Internal fixation has the concentric cylinder stainless steel floating ball (8) of circular concentric magnet ring (7), be enclosed within outside the pipe of sealing cover (9) top, and leave with circular tube external wall can upper and lower mobile gap, in sealing cover (9) pipe portion upper end, the spacing core of setting-in cylindrical plastic (10) is with restriction ball float (8) stroke that moves up.
In embodiment illustrated in fig. 1, magnetic plungers valve core (6) is the magnet that permanent magnetism is arranged, and its upper end is the magnets N utmost point, and the lower end is the S utmost point.Ball float (8) internal magnetic ring (7) is the magnet that permanent magnetism is arranged, and the top of it is the S utmost point of magnet, is the N utmost point below, and promptly the following pole polarity of the magnetic pole of magnetic plungers valve core (6) upper end and magnet ring (7) is identical.
The working procedure that pressure relief vent (11) opens and closes is:
Among Fig. 2, the ball float of built-in magnet ring (8) because the following upper end magnetic with magnetic plungers valve core (6) of magnet ring (7) is identical, produces repulsion between two magnets magnetic fields in sealing cover (9) pipe portion upper end, and magnetic plungers valve core (6) is moved down, and closes pressure relief vent (11).
Among Fig. 3, the ball float of built-in magnet ring (8) relies on deadweight, and the repulsion that overcomes between magnet ring (7) and magnetic plungers valve core (6) two magnets magnetic fields moves down.
Among Fig. 4, the ball float of built-in magnet ring (8) relies on deadweight to be displaced downwardly to sealing cover (9) pipe subordinate end, be that magnet ring (7) is passed in magnetic plungers valve core (6) upper end, below magnet ring (7), move to above the magnet ring (7), because top and upper end magnetic magnetic plungers valve core (6) of magnet ring (7) is different, produce suction between two magnets magnetic fields, make on the magnetic plungers valve core (6) and move, open pressure relief vent (11).
Among Fig. 5, the ball float of built-in magnet ring (8) relies on buoyancy, overcomes on the suction between magnet ring (7) and magnetic plungers valve core (6) two magnets magnetic fields and moves.
Among Fig. 6, the ball float of built-in magnet ring (8) relies on and moves to sealing cover (9) pipe portion upper end on the buoyancy, be that magnet ring (7) is shifted out in magnetic plungers valve core (6) upper end, by moving to above the magnet ring (7) below the magnet ring (7), because the following upper end magnetic with magnetic plungers valve core (6) of magnet ring (7) is identical, produce repulsion between two magnets magnetic fields, magnetic plungers valve core (6) is moved down, close pressure relief vent (11).
The working procedure that pressure membrane (2) opens and closes water outlet (14) is:
Among Fig. 2, Fig. 3, Fig. 6, pressure relief vent (11) is closed, and the interior hydraulic pressure of water intake (13) increases Seal cage (15) internal pressure above the pressure membrane (2) by pressurized hole (12), and Seal cage (15) internal pressure moves down pressure membrane, and water outlet (14) is closed.
Among Fig. 4, Fig. 5, pressure relief vent (11) is opened, and Seal cage (15) internal pressure above the pressure membrane (2) discharges by pressure relief vent (11), and the interior hydraulic pressure of water intake (13) makes on the pressure membrane (2) and moves, and water outlet (14) is opened.
Claims (4)
1, a kind of magnetic force controlling type float valve, utilize ball float to come the device of control water level, in valve body, pressure membrane, pressure membrane lining, spool plug, magnetic plungers valve core, sealing cover and valve body external sealed lid pressing plate, the ball float of built-in magnet ring, spacing core are installed in proper order and are connected, it is characterized in that: ball float is contained in outside the sealing upper part of the cover pipe together with the inner magnet ring set, sealing upper part of the cover pipe is the magnetic plungers valve core in the chamber, leaves the gap that magnetic plungers valve core and ball float are moved freely between sealing upper part of the cover round tube inner wall, outer wall and magnetic plungers valve core, the ball float.
2, magnetic force controlling type float valve according to claim 1, it is characterized in that: ball float is the concentric column bodily form, at the cylinder bodily form feedthrough hole outer wall at center, promptly the ball float internal fixation has the magnet ring of permanent magnetism.
3, magnetic force controlling type float valve according to claim 1, it is characterized in that: the magnetic plungers valve core is the cylinder bodily form, it is the magnet that permanent magnetism is arranged.
4, magnetic force controlling type float valve according to claim 1 is characterized in that: the magnetic pole of magnetic plungers valve core upper end is identical with the pole polarity below the magnet ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237144 CN2570559Y (en) | 2002-06-06 | 2002-06-06 | Magnetic force controlled float valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237144 CN2570559Y (en) | 2002-06-06 | 2002-06-06 | Magnetic force controlled float valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570559Y true CN2570559Y (en) | 2003-09-03 |
Family
ID=33711207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237144 Expired - Fee Related CN2570559Y (en) | 2002-06-06 | 2002-06-06 | Magnetic force controlled float valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570559Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444746A (en) * | 2010-10-05 | 2012-05-09 | 郑辉东 | Valve |
| CN103629393A (en) * | 2013-12-26 | 2014-03-12 | 大连深蓝泵业有限公司 | Conical surface sealing suction bottom valve matched with low-temperature immersed pump |
| CN103629394A (en) * | 2013-12-26 | 2014-03-12 | 大连深蓝泵业有限公司 | Planar sealing suction bottom valve matched with low-temperature immersed pump |
| CN106667266A (en) * | 2016-12-30 | 2017-05-17 | 温州益兴机电科技有限公司 | Bucket base, water bucket and water dispenser |
| CN106763992A (en) * | 2016-12-15 | 2017-05-31 | 肖海涛 | Agricultural water conservation automatic irrigation valve |
| CN107339472A (en) * | 2017-07-18 | 2017-11-10 | 肖海涛 | A kind of farmland Self-control water saving valve |
| CN113826530A (en) * | 2021-11-01 | 2021-12-24 | 潘东 | Irrigation change-over valve and intelligent irrigation system |
-
2002
- 2002-06-06 CN CN 02237144 patent/CN2570559Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444746A (en) * | 2010-10-05 | 2012-05-09 | 郑辉东 | Valve |
| CN103629393A (en) * | 2013-12-26 | 2014-03-12 | 大连深蓝泵业有限公司 | Conical surface sealing suction bottom valve matched with low-temperature immersed pump |
| CN103629394A (en) * | 2013-12-26 | 2014-03-12 | 大连深蓝泵业有限公司 | Planar sealing suction bottom valve matched with low-temperature immersed pump |
| CN106763992A (en) * | 2016-12-15 | 2017-05-31 | 肖海涛 | Agricultural water conservation automatic irrigation valve |
| CN106667266A (en) * | 2016-12-30 | 2017-05-17 | 温州益兴机电科技有限公司 | Bucket base, water bucket and water dispenser |
| CN107339472A (en) * | 2017-07-18 | 2017-11-10 | 肖海涛 | A kind of farmland Self-control water saving valve |
| CN113826530A (en) * | 2021-11-01 | 2021-12-24 | 潘东 | Irrigation change-over valve and intelligent irrigation system |
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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 |