CN201034195Y - Magnetic floating valve - Google Patents
Magnetic floating valve Download PDFInfo
- Publication number
- CN201034195Y CN201034195Y CNU2007201201959U CN200720120195U CN201034195Y CN 201034195 Y CN201034195 Y CN 201034195Y CN U2007201201959 U CNU2007201201959 U CN U2007201201959U CN 200720120195 U CN200720120195 U CN 200720120195U CN 201034195 Y CN201034195 Y CN 201034195Y
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- CN
- China
- Prior art keywords
- valve
- water
- float
- magnetic control
- support part
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- 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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- Details Of Valves (AREA)
Abstract
The utility model relates to a magnetic control floating water valve, comprising a valve body and a float; wherein, the valve body comprises a valve base and a valve cap; a hollow strutting piece is arranged in the valve body, a valve plate component is arranged between the lower end of the hollow strutting piece and the upper cavity of the valve base; an armature bar with a plug and a return spring of the armature bar are arranged in the vertical bar of the hollow strutting piece; a magnetic ring is sleeved outside the vertical bar of the hollow strutting piece, and the float is arranged above the valve body and connected with the magnetic ring. The floating water valve has the advantages of compact size, resistance to abrasion, and long service life. The utility model can prevent the water from flowing reversely under the circumstance of the negative pressure in the water pipe so as to protect the water source from pollution. The utility model can reduce the effluent noise, and can regulate the output flow rate by the flow controlling screw mandrel. In addition, the utility model can be made into a normally open water valve, a normally closed water valve and a water valve with diversion ports.
Description
Technical field
The utility model relates to cursory water valve, particularly a kind of cursory water valve of magnetic control that utilizes magnetic force On/Off valve block.
Background technique
Cursory water valve is mainly used in control water level, and common all is the cursory water valve of Lever type, and there are defectives such as easy to wear, that volume is big in they.
Summary of the invention
It is little that the purpose of this utility model provides a kind of volume, the cursory water valve of magnetic control not easy to wear, long service life.
The cursory water valve of the utility model magnetic control comprises valve body and float, described valve body is made up of valve seat and valve gap, the hollow support part is installed in valve body, the valve block assembly is installed between the holding cavity on the lower end of hollow support part and the valve seat, establish the armature lever of band plug and the Returnning spring of armature lever in the montant of hollow support part, the outer sheathed magnet ring of the montant of hollow support part, described float are arranged at the valve body top and connect with magnet ring.Drive outer upper and lower the moving of magnet ring of montant of hollow support part by float, armature lever is risen or fall, armature lever rises the back and at hydraulic action lower valve assembly deformation takes place upwards, water intake and water outlet are communicated with, water valve is opened, armature lever falls back valve block assembly and resets water intake and water outlet blocking-up, and water valve cuts out.
The utility model can be installed first one-way valve and filter screen at water intake, with impurity in the filtering water.
Further can second one-way valve be installed at water outlet, this one-way valve comprises body, set firmly the plate washer of band valve opening in the body, a valve core housing is located in the body and its front end and described valve opening driving fit, pressure is regulated nut sleeve, and to be located at the bar portion of spool outer and screw togather crimp spring between spool end and the pressure adjusting screw with inboard wall of tube body.
Further also can silencer be installed, to reduce the water outlet sound at the second one-way valve outlet end.And further the Flow-rate adjustment screw mandrel can be set on silencer, to adjust water flow.
Owing to be to open or close, broken the lever-type structure of traditional float valve, therefore reduced volume greatly by the control valve that moves up and down that is set in the float on the float lever.It utilizes float to drive magnet ring and opens water valve, not easy to wear, long service life.
Because the water outlet at valve seat is provided with second one-way valve, can prevents aqueous reflux under the interior negative pressure condition of flowing tube, thereby can guarantee that the water source can be not contaminated.
Owing to be provided with silencer, can reduce the water outlet sound, and can adjust water flow by the Flow-rate adjustment screw mandrel.
In addition, it can make the water valve of normal heat water valve, normally closed water valve, band split-flow opening etc.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the structural representation of embodiment's 1 middle valve plate assembly 4;
Fig. 3 rises the schematic representation of back after hydraulic action lower valve assembly upwards deformation takes place for armature lever;
Fig. 4 is embodiment 2 a structural representation;
Fig. 5 is the enlarged view of second one-way valve and silencer among Fig. 2.
Embodiment
Be described further below in conjunction with accompanying drawing.
Embodiment 1: a kind of cursory water valve of normal close type magnetic control that is installed in tank top
With reference to Fig. 1, the cursory water valve of embodiment's 1 magnetic control comprises valve body and float 8, the valve gap 2 that described valve body is located on the valve seat 1 by valve seat 1 and spiral shell is formed, valve seat 1 is provided with a water intake and a water outlet, water intake and water outlet are provided with direct insertion quick pipe joint, hollow support part 3 is installed in valve body, valve block assembly 4 is installed between the holding cavity on the lower end of hollow support part 3 and the valve seat 1, establish the armature lever 5 of band plug and the Returnning spring 6 of armature lever in the montant of hollow support part 3, the outer sheathed magnet ring 7 of the montant of hollow support part 3, described float 8 are arranged at the valve body top and connect with magnet ring 7.
With reference to Fig. 2 and 3, valve block assembly 4 comprises elasticity moving valve plate 41 and elastic sleeve 42, elasticity moving valve plate 41 is placed in the elastic sleeve 42, the joint 43 of band water passage hole 44 and the joint 46 of band pressure relief vent 45 are arranged on the elasticity moving valve plate 41, mounting hole is arranged at valve pocket 42 bottoms, the joint 43,46 of elasticity moving valve plate 41 is plugged in the mounting hole of valve pocket 42, and the face of being sealed and matched of elasticity moving valve plate 41 and valve pocket 42 is that face contacts.
With reference to Fig. 1, the montant of above-mentioned hollow support part 3 runs through valve gap 2 ends, and float 8 is placed in outside the montant of hollow support part 3, and described magnet ring 7 is arranged in the float 8 and with float 8 and is fixedly connected.
The montant upper end of hollow support part 3 is established and is installed with bolt 10 and shim pack 9.The cursory water valve of this magnetic control can be installed on use on the water storage tank inside ceiling panel 100 by this bolt 10 and shim pack 9, be in normally off at ordinary times, water level rises and drives float 8 and magnet ring 7 come-ups, when rising to the precalculated position, the armature lever 5 of band plug rises, at water intake hydraulic action lower valve assembly 4 the deformation (see figure 3) takes place upwards, water intake and water outlet are communicated with, water valve is opened.After the water surface descends, float 8 and magnet ring 7 descend simultaneously, when dropping to the precalculated position, the armature lever 5 of band plug falls valve block assembly 4 is resetted water intake and water outlet blocking-up, water valve cuts out, the plug of armature lever 5 ends blocks up the pressure relief vent on the valve block assembly 4 45 simultaneously, and the water of water intake produces the inlet seal that pressure makes valve block assembly 4 and exhalant canal through the cavity that the water passage hole on the valve block assembly 4 44 enters between valve block assembly 4 and the hollow support part 3.
Embodiment 2: a kind of cursory water valve of open type magnetic control that is installed in water tank bottom
With reference to Fig. 4, the cursory water valve of embodiment's 2 magnetic controls comprises valve body and float 8, described valve body is made up of valve seat 1 and valve gap, hollow support part 3 is installed in valve body, valve block assembly 4 is installed between the holding cavity on the lower end of hollow support part 3 and the valve seat 1, establish the armature lever 5 of band plug and the Returnning spring 6 of armature lever in the montant of hollow support part 3, the outer sheathed magnet ring 7 of the montant of hollow support part 3, described float 8 are arranged at the valve body top and connect with magnet ring 7.
Valve block assembly 4 adopts the valve block assembly identical with embodiment 1.
With reference to Fig. 4, magnet ring 7 is positioned at valve body, and the mounting shell 7 ' of magnet ring 7 connects with float lever 8 ', and float 8 is placed on the float lever 8 '.12 is upper limit regulating water level nut among the figure, is used to be provided with the position of upper limit water level.
Among the embodiment 2, valve gap comprises lower cover 2 and loam cake 6 ', lower cover 2 is installed on valve seat 1 upper end and hollow support part 3 bottoms is pressed between lower cover 2 and the valve seat 1, the first half is the magnet ring chamber in the lower cover 2, loam cake 6 ' is installed on lower cover 2 upper ends, there is the through hole that passes for float lever 8 ' loam cake 6 ' upper end, and the diameter of this through hole is less than the external diameter of magnet ring 7.
Be provided with on the valve seat 1 in first water intake 101, second water intake 102 and water outlet 103, the second water intakes 102 and establish first one-way valve 13 and filter screen 14.First water intake 101 and second water intake, 102 normal opens, wherein first water intake 101 can be used as split-flow opening and uses (being connected with the water intake of other valve), reducing using and simplifying pipeline and is connected of threeway in the pipeline, get final product if only one of them water intake need be shut when using separately.Certainly, also can adopt the valve seat that has only a water intake and a water outlet shown in the embodiment 1.
The water outlet of valve seat 1 is installed second one-way valve 16 and silencer 17, with reference to Fig. 5, second one-way valve 16 comprises body 161, set firmly the plate washer 162 of band valve opening 167 in the body 161, spool 163 be sheathed in the body 161 and its front end by seal ring 166 and described valve opening 167 driving fits, pressure is regulated screw 164, and to be sheathed on the bar portion of spool 163 outer and screw togather crimp spring 165 between spool 163 ends and the pressure adjusting screw 164 with the inwall of body 161.
Silencer 17 is installed on second one-way valve, 16 outlet end, this silencer 17 comprises main body 171 and the noise reductions cover 172 that is set in outside the main body 171, main body 171 1 ends have water intake 173, between water intake 173 and noise reduction cover 172 water channel 174 are arranged in the main body 171.
Silencer 17 also comprises a Flow-rate adjustment screw mandrel 175, and these Flow-rate adjustment screw mandrel 175 spiral shells are located in the silencer main body 171, Flow-rate adjustment screw mandrel 175 outer sheathed locking nuts 176.
Second water intake is established and is taken over 18, take over 18 peripheral hardware nut 15 and washer sets, by take over 18, nut 15 can be installed on the cursory water valve of embodiment's 2 magnetic controls on the water storage tank base plate 100, in the water storage tank when anhydrous, magnet ring 7 and float 8 fall, and pick up the armature lever 5 of band plug, at water intake hydraulic action lower valve assembly 4 the deformation (see figure 3) take place upwards, water intake and water outlet are communicated with, and water valve is opened toward the interior water filling of water storage tank.The water surface rises float 8 and magnet ring 7 is risen, when rising to the precalculated position, armature lever 5 suction of 7 pairs of bands of magnet ring plug are very weak, effect lower valve assembly 4 at Returnning spring 6 resets water intake and water outlet blocking-up, water valve cuts out, the plug of armature lever 5 ends blocks up the pressure relief vent on the valve block assembly 4 45 simultaneously, and the water of water intake produces the inlet seal that pressure makes valve block assembly 4 and exhalant canal through the cavity that the water passage hole on the valve block assembly 4 44 enters between valve block assembly 4 and the hollow support part 3.
Shown in Figure 4 is preferred embodiment, has noise elimination function, flow regulating function and pressure regulatory function simultaneously.Certainly, the silencer 17 and second one-way valve 16 can be set also, perhaps silencer 17 only is set or second one-way valve 16 only is set or silencer with flow regulator screw mandrel 175 is set not at water outlet.
With reference to Fig. 4, among the embodiment 2 on lower cover 2 an also sheathed standby installation nut 5 ', also can the cursory water valve of this magnetic control be installed in the water storage tank by this installation nut 5 ', loam cake 6 ' and lower cover 2.
Claims (10)
1. cursory water valve of magnetic control, comprise valve body and float, it is characterized in that: described valve body is made up of valve seat and valve gap, the hollow support part is installed in valve body, the valve block assembly is installed between the holding cavity on the lower end of hollow support part and the valve seat, establish the armature lever of band plug and the Returnning spring of armature lever in the montant of hollow support part, the outer sheathed magnet ring of the montant of hollow support part, described float are arranged at the valve body top and connect with magnet ring.
2. the cursory water valve of magnetic control according to claim 1, it is characterized in that: described valve block assembly comprises elasticity moving valve plate and elastic sleeve, the elasticity moving valve plate is placed in the elastic sleeve, the joint of band water passage hole and the joint of band pressure relief vent are arranged on the elasticity moving valve plate, mounting hole is arranged at the valve pocket bottom, the joint of elasticity moving valve plate is plugged in the mounting hole of valve pocket, and the face of being sealed and matched of elasticity moving valve plate and valve pocket is that face contacts.
3. the cursory water valve of magnetic control according to claim 1 and 2, it is characterized in that: the montant of described hollow support part runs through the valve gap end, and float is placed in outside the montant of hollow support part, and described magnet ring is arranged in the float and with float and is fixedly connected.
4. the cursory water valve of magnetic control according to claim 3 is characterized in that: the montant upper end of described hollow support part is established and is installed with bolt and shim pack.
5. the cursory water valve of magnetic control according to claim 1 and 2, it is characterized in that: described magnet ring is positioned at valve body, and the mounting shell of magnet ring connects with float lever, and float is placed on the float lever.
6. the cursory water valve of magnetic control according to claim 5, it is characterized in that: described valve gap comprises lower cover and loam cake, lower cover is installed on the valve seat upper end and hollow support part bottom is pressed between lower cover and the valve seat, the first half is the magnet ring chamber in the lower cover, loam cake is installed on the lower cover upper end, there is the through hole that passes for float lever the loam cake upper end, and the diameter of this through hole is less than the external diameter of magnet ring.
7. the cursory water valve of magnetic control according to claim 1, it is characterized in that: described valve seat is provided with first water intake, second water intake and water outlet, establishes first one-way valve and filter screen in second water intake.
8. the cursory water valve of magnetic control according to claim 7, it is characterized in that: the water outlet of described valve seat is installed second one-way valve, this one-way valve comprises body, set firmly the plate washer of band valve opening in the body, a valve core housing is located in the body and its front end and described valve opening driving fit, pressure is regulated nut sleeve, and to be located at the bar portion of spool outer and screw togather crimp spring between spool end and the pressure adjusting screw with inboard wall of tube body.
9. the cursory water valve of magnetic control according to claim 8, it is characterized in that: the described second one-way valve outlet end is installed silencer, this silencer comprises main body and is set in the outer noise reduction cover of main body that main body one end has water intake, between water intake and noise reduction cover water channel is arranged in the main body.
10. the cursory water valve of magnetic control according to claim 9 is characterized in that: described silencer main body also comprises a Flow-rate adjustment screw mandrel, and this Flow-rate adjustment screw mandrel spiral shell is located in the silencer main body, the outer sheathed locking nut of Flow-rate adjustment screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201201959U CN201034195Y (en) | 2007-05-18 | 2007-05-18 | Magnetic floating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201201959U CN201034195Y (en) | 2007-05-18 | 2007-05-18 | Magnetic floating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034195Y true CN201034195Y (en) | 2008-03-12 |
Family
ID=39195086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201201959U Expired - Fee Related CN201034195Y (en) | 2007-05-18 | 2007-05-18 | Magnetic floating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034195Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062482A (en) * | 2013-01-07 | 2013-04-24 | 付文甫 | Spool of inlet valve of flush water tank and permanent magnet inlet valve with spool |
| WO2023193361A1 (en) * | 2022-04-07 | 2023-10-12 | 杜建洪 | Evaporative humidifier |
-
2007
- 2007-05-18 CN CNU2007201201959U patent/CN201034195Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062482A (en) * | 2013-01-07 | 2013-04-24 | 付文甫 | Spool of inlet valve of flush water tank and permanent magnet inlet valve with spool |
| CN103062482B (en) * | 2013-01-07 | 2015-02-18 | 付文甫 | Spool of inlet valve of flush water tank and permanent magnet inlet valve with spool |
| WO2023193361A1 (en) * | 2022-04-07 | 2023-10-12 | 杜建洪 | Evaporative humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20100518 |