CN201434095Y - Valve with filtering net - Google Patents
Valve with filtering net Download PDFInfo
- Publication number
- CN201434095Y CN201434095Y CN2009201209127U CN200920120912U CN201434095Y CN 201434095 Y CN201434095 Y CN 201434095Y CN 2009201209127 U CN2009201209127 U CN 2009201209127U CN 200920120912 U CN200920120912 U CN 200920120912U CN 201434095 Y CN201434095 Y CN 201434095Y
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- valve
- filter screen
- valve rod
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- rod
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Abstract
The utility model provides a valve with a filtering net, belonging to the technical field of a valve. The valve solves the technical problems of the present safety valve with the filtering net that adsorbed impurities cannot be cleaned, the filtering rate is low and the like. The valve with the filtering net comprises a valve body, a handle, a valve rod and a valve core. The valve body is providedwith a water inlet and a water outlet, the valve core is arranged in the valve body, the inner end of the valve rod is fixedly connected with the valve core, the outer end of the valve rod is connected with the handle after stretching out of the valve body, the valve rod is tubular, a water through opening which is communicated with the water outlet is arranged at the side part of the valve rod,a tubular filtering net tube is arranged in the valve rod, one end of the filtering net tube is fixed on the valve rod, the other end of the filtering net tube is arranged on the valve core, the filtering net tube is connected with the water outlet of the valve core in a sealing manner, and a plurality of magnets are arranged in the filtering net tube. The valve with the filtering net has the characteristics of simple structure, convenient maintenance, long service life and good absorbing effect.
Description
Technical field
The utility model belongs to valve technology field, relates to a kind of valve, particularly a kind of valve with filter screen.
Background technique
Use tap water in our life all contains the mineral substance of trace, if this content of mineral substances is more, be exactly we are the heavy water that are commonly called as, drinking heavy water has harm to our human body.Have the local special many of this heavy water in the north of China, therefore, to obtain clean potable water be that people press for thereby heavy water purified.
For the Chinese patent notice of authorization number is the disclosed a kind of band filter screen safety valve of CN2779187Y, it has a valve body, the threeway position that water intake, water outlet and pressure relief opening are formed in valve body is provided with socket shape filter screen pipe, water inlet enters water outlet behind the filter screen pipe in socket filter screen pipe pipe, the water intake upper end-hole is over against pressure relief opening, in the filter screen pipe is packed valve body into from pressure relief opening, be provided with pressure relief device at pressure relief opening: a valve seat is arranged, valve seat is provided with pressure release osculum and the pressure regulating hole that communicates, and is provided with regulator in pressure regulating hole.The pressure relief opening place is equipped with magnet, and it is used for the suction ferrous contaminants.
Though this band filter screen safety valve can fall Impurity removal by magnet, after permanent the use, the impurity that is adsorbed on the magnet can't clean, and finally can cause the water channel in the safety valve to stop up, and influences working life; In addition, there is absorption fully owing to mounting point and shape is different in the magnet of this safety valve to the absorption ferrous contaminants, and filterability is low.
Summary of the invention
The purpose of this utility model is that the valve at existing band filter screen exists above-mentioned problem, a kind of long service life is provided, can highly filters the valve of the band filter screen of ferrous contaminants.
The purpose of this utility model can realize by following technical proposal: a kind of valve with filter screen, comprise valve body with water intake and water outlet, handle, valve rod and the spool that is arranged in the valve body, described valve rod is inner to be connected with spool, the outer end is stretched out valve body and is connected with above-mentioned handle, it is characterized in that, described valve rod in a tubular form, sidepiece at valve rod is provided with the inlet that communicates with above-mentioned water outlet, in valve rod, be provided with the filter screen pipe of tubulose, one end of this filter screen pipe is fixed on the valve rod, the other end is arranged on the spool, and the water outlet of filter screen pipe and spool is tightly connected, and is provided with some blocks of magnet in described filter screen pipe.
The valve of this band filter screen can filter out the ferrous contaminants in the water.After this valve is connected in the water pipe, open this valve by handle, the water that contains impurity enters into the filter screen pipe after by spool, because the water outlet of filter screen pipe and spool forms and is tightly connected, the water that contains impurity can only flow out outside filter screen pipe introversion, through the filtration of filter screen pipe pipe, big contaminant filter is fallen, be provided with magnet in the filter screen pipe, the impurity that contains iron in the impurity is adsorbed by magnet, and this water that filters out flows out from the water outlet of valve body.
In the valve of above-mentioned band filter screen, described magnet is spherical in shape, and the diameter of described magnet is slightly less than the diameter of filter screen pipe, and every block of magnet has identical magnetic.Spherical magnet can roll in the filter screen pipe, because every block of magnet has identical magnetic, and according to the principle of homopolar-repulsion, the every distance that the magnet spacing is certain.
In the valve of above-mentioned band filter screen, described handle comprises handle, handle body and by being threaded in the handwheel cap on the handle body, handwheel cap is provided with connecting rod, and this connecting rod passes the handle body and extend in the valve rod, and an end of above-mentioned filter screen pipe is plugged on the end of connecting rod.After permanent the use, the magnet absorption impurity in impurity on the filter screen pipe and the filter screen pipe can increase gradually, at this moment, turns on handwheel cap the taking-up of filter screen pipe is cleaned, and is like this, all very convenient to the care and maintenance of this product.
In the valve of above-mentioned band filter screen, the inner of described valve rod is provided with the mounting groove that the port with above-mentioned filter screen pipe is complementary, mounting groove is positioned at the water outlet place of spool, is fixed with the diaphragm seal that one deck can form sealing with above-mentioned mounting groove in the end of filter screen pipe.The filter screen pipe can be fixed in the valve rod by mounting groove, and in the time will cleaning, the end of filter screen pipe can break away from mounting groove the whole filtering net pipe is taken out.It is in order to increase the sealing between mounting groove and the filter screen pipe that diaphragm seal is set.
In the valve of above-mentioned band filter screen, be provided with the valve core case of tubular in the described valve body, one port of valve core case communicates with the water intake of above-mentioned valve body, the another port of valve core case is stretched out valve body and is connected with valve body, above-mentioned spool and valve rod all are arranged in the valve core case, are provided with sealing gasket between the water intake of valve core case and valve body.In being arranged on spool in the spool, guarantee that water flows to from spool, valve core case is fixed spool, and spool is played a supporting role to valve rod.
In the valve of above-mentioned band filter screen, the diameter of the inner of described valve rod is greater than the diameter of the outer end of valve rod, and above-mentioned inlet has two, and is symmetricly set on the inner of valve rod.Inlet is set can increases water-outlet area, the setting of symmetry can conveniently be installed.
In the valve of above-mentioned band filter screen, described spool comprises by the stator of ceramic making and moving plate, and described moving plate and above-mentioned stem shaft be to being connected, and described stator is arranged between moving plate and the above-mentioned sealing gasket and is fixed on the valve core case.Stator is fixed on the valve core case, and moving plate is by the rotation of valve rod control moving plate, and when moving plate and stator staggered, water flow to from stator, and driven plate flows out and enters in the filter screen pipe.
In the valve of above-mentioned band filter screen, the inner side surface of described valve core case is provided with chimb, and described valve rod is provided with convex shoulder, and this convex shoulder is buckled on the above-mentioned chimb.By convex shoulder and chimb valve rod is fixed in the valve core case.
In the valve of above-mentioned band filter screen, be provided with the plastic seal sheet of plastic production between described convex shoulder and the chimb.Because valve rod will rotate, the plastic seal sheet is set can reduces wearing and tearing between valve rod and the valve core case, also increase the sealing between valve rod and the valve core case simultaneously.
In the valve of above-mentioned band filter screen, the number of described magnet is 3 to 6.
Compared with prior art, the valve of this band filter screen is provided with magnet in the filter screen pipe, the ferrous contaminants in the water can be adsorbed on the magnet, reaches the purpose of impurity in the filtered water, and is simple in structure; The filter screen pipe can be dismantled and clean, and maintenance and repair is convenient, long service life.Magnet has three, and homopolar-repulsion, advantages of good adsorption effect.
Description of drawings
Fig. 1 is the structural representation of the valve of this band filter screen.
Among the figure, valve body 1; Water intake 1a; Water outlet 1b; Handle 2; Handle 2a; Handle body 2b; Handwheel cap 2c; Connecting rod 2d; Valve rod 3; Inlet 3a; Convex shoulder 3b; Mounting groove 3c; Diaphragm seal 3d; Spool 4; Stator 4a; Moving plate 4b; Filter screen pipe 5; Magnet 6; Valve core case 7; Chimb 7a; Seal ring 8; Sealing gasket 9; Plastic seal sheet 10; Sleeve pipe 11; Sleeve cap 12; Hexagon nut 13; Trim 14.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the valve of this band filter screen comprises valve body 1, handle 2, valve rod 3, spool 4, filter screen pipe 5 and magnet 6, realizes filtering out the ferrous contaminants in the water and the impurity of larger particles.
Specifically, have water intake 1a and water outlet 1b on the valve body 1, be provided with the valve core case 7 of tubular in the valve body 1, one port of valve core case 7 communicates with the water intake 1a of valve body 1, the another port of valve core case 7 is stretched out valve body 1 and is connected by screw thread with valve body 1, is provided with seal ring 8 between valve core case 7 and the valve body 1.
Be provided with spool 4 at valve core case 7 near in the water intake 1a place, spool 4 comprises that by the stator 4a of ceramic making and moving plate 4b, moving plate 4b and valve rod 3 axially are connected, and stator 4a is fixed on the valve core case 7.Be provided with sealing gasket 9 between the water intake 1a of valve core case 7 and valve body 1, stator 4a is arranged between moving plate 4b and the sealing gasket 9.
Also be provided with valve rod 3 in valve core case 7, be provided with seal ring 8 between valve rod 2 and the valve core case 7, valve rod 3 the inners are connected with spool 4, and the outer end is stretched out valve body 1 and is connected with handle 2.Valve rod 3 in a tubular form, sidepiece at valve rod 3 is provided with the inlet 3a that communicates with the water outlet 1b of valve body 1, and the diameter of the inner of valve rod 3 can increase water-outlet area greater than the diameter of the outer end of valve rod 3 for inlet 3a is set, inlet 3a has two, and is symmetricly set on the inner of valve rod 3.The inner side surface of valve core case 7 is provided with chimb 7a, and valve rod 3 is provided with convex shoulder 3b, and this convex shoulder 3b is buckled on the chimb 7a, and valve rod 3 is fixed in the valve core case 7.Be provided with the plastic seal sheet 10 of plastic production between convex shoulder 3b and the chimb 7a.Because valve rod 3 will rotate, plastic seal sheet 10 is set can reduces wearing and tearing between valve rod 3 and the valve core case 7, also increase the sealing between valve rod 3 and the valve core case 7 simultaneously.
Be provided with the filter screen pipe 5 of tubulose in valve rod 3, an end of this filter screen pipe 5 is fixed on the outer end of valve rod 3, and the other end is arranged on the inner of valve rod 3, and filter screen pipe 5 contacts with the water outlet 1b sealing of spool 4, is provided with some blocks of magnet 6 in filter screen pipe 5.Magnet 6 is spherical in shape, and the diameter of described magnet 6 is slightly less than the diameter of filter screen pipe 5, and every block of magnet 6 has identical magnetic.
The inner of valve rod 3 is provided with the mounting groove 3c that the port with filter screen pipe 5 is complementary, and mounting groove 3c is positioned at the water outlet 1b place of spool 4, is fixed with the diaphragm seal 3d that one deck can form sealing with mounting groove 3c in the end of filter screen pipe 5.Filter screen pipe 5 can be fixed in the valve rod 3 by mounting groove 3c, and in the time will cleaning, the end of filter screen pipe 5 can break away from mounting groove 3c whole filtering net pipe 5 is taken out.It is in order to increase the sealing between mounting groove 3c and the filter screen pipe 5 that diaphragm seal 3d is set.
Be with trim 14 at water intake 1a place, be with a sleeve pipe 11, in the port of sleeve pipe 11, be provided with sleeve cap 12, on the water outlet 1b of valve body 1, be provided with hexagon nut 13, between valve body 1 and hexagon nut 13, be provided with seal ring 8 at water outlet 1b place.
After this valve is connected in the water pipe, handle with sleeve 2, driving valve rod 3 rotates, stator 4a is fixed on the valve core case 7, moving plate 4b is by the rotation of valve rod 3 control moving plate 4b, when moving plate 4b and stator 4a stagger, water flows to from stator 4a, driven plate 4b flows out and enters in the filter screen pipe 5, valve open, the water that contains impurity enter into filter screen pipe 5 after by spool 4, are tightly connected because the water outlet 1b of filter screen pipe 5 and spool 4 forms, the water that contains impurity can only be interior to outer outflow from filter screen pipe 5, through the filtration of filter screen pipe 5 pipes, big contaminant filter is fallen, in filter screen pipe 5, be provided with magnet 6, the impurity that contains iron in the impurity is adsorbed by magnet 6, and this water that filters out flows out from the water outlet 1b of valve body 1.Dismounting down handwheel cap 2c can be taken out filter screen pipe 5 cleaning, can say arriving in the valve rod 3 that filter screen pipe 5 reloads after having cleaned.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used valve body 1 morely; Water intake 1a; Water outlet 1b; Handle 2; Handle 2a; Handle body 2b; Handwheel cap 2c; Connecting rod 2d; Valve rod 3; Inlet 3a; Convex shoulder 3b; Mounting groove 3c; Diaphragm seal 3d; Spool 4; Stator 4a; Moving plate 4b; Filter screen pipe 5; Magnet 6; Valve core case 7; Chimb 7a; Seal ring 8; Sealing gasket 9; Plastic seal sheet 10; Sleeve pipe 11; Sleeve cap 12; Hexagon nut 13; Trim 14 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1, a kind of valve with filter screen, the valve body (1) that comprises have water intake (1a) and water outlet (1b), handle (2), valve rod (3) and be arranged on spool (4) in the valve body (1), described valve rod (3) is inner to be connected with spool (4), the outer end is stretched out valve body (1) and is connected with above-mentioned handle (2), it is characterized in that, described valve rod (3) in a tubular form, sidepiece at valve rod (3) is provided with the inlet (3a) that communicates with above-mentioned water outlet (1b), in valve rod (3), be provided with the filter screen pipe (5) of tubulose, one end of this filter screen pipe (5) is fixed on the valve rod (3), the other end is arranged on the spool (4), filter screen pipe (5) is tightly connected with the water outlet (1b) of spool (4), is provided with some blocks of magnet (6) in described filter screen pipe (5).
2, a kind of valve with filter screen according to claim 1 is characterized in that, described magnet (6) is spherical in shape, and the diameter of described magnet (6) is slightly less than the diameter of filter screen pipe (5), and every block of magnet (6) has identical magnetic.
3, a kind of valve according to claim 2 with filter screen, it is characterized in that, described handle (2) comprises handle (2a), handle body (2b) and by being threaded in the handwheel cap (2c) on the handle body (2b), handwheel cap (2c) is provided with connecting rod (2d), this connecting rod (2d) passes handle body (2b) and extend in the valve rod (3), and an end of above-mentioned filter screen pipe (5) is plugged on the end of connecting rod (2d).
4, a kind of valve according to claim 3 with filter screen, it is characterized in that, the inner of described valve rod (3) is provided with the mounting groove (3c) that the port with above-mentioned filter screen pipe (5) is complementary, mounting groove (3c) is positioned at the water outlet (1b) of spool (4) to be located, and is fixed with the diaphragm seal (3d) that one deck can form sealing with above-mentioned mounting groove (3c) in the end of filter screen pipe (5).
5, a kind of valve according to claim 4 with filter screen, it is characterized in that, be provided with the valve core case (7) of tubular in the described valve body (1), one port of valve core case (7) communicates with the water intake (1a) of above-mentioned valve body (1), the another port of valve core case (7) is stretched out valve body (1) and is connected with valve body (1), above-mentioned spool (4) and valve rod (3) all are arranged in the valve core case (7), are provided with sealing gasket (9) between the water intake (1a) of valve core case (7) and valve body (1).
6, according to claim 1 or 2 or 3 or 4 or 5 described a kind of valves with filter screen, it is characterized in that, the diameter of the inner of described valve rod (3) is greater than the diameter of the outer end of valve rod (3), and above-mentioned inlet (3a) has two, and is symmetricly set on the inner of valve rod (3).
7, a kind of valve according to claim 5 with filter screen, it is characterized in that, described spool (4) comprises by the stator (4a) of ceramic making and moving plate (4b), described moving plate (4b) axially is connected with above-mentioned valve rod (3), and described stator (4a) is arranged between moving plate (4b) and the above-mentioned sealing gasket (9) and is fixed on the valve core case (7).
8, a kind of valve with filter screen according to claim 7 is characterized in that, the inner side surface of described valve core case (7) is provided with chimb (7a), and described valve rod (3) is provided with convex shoulder (3b), and this convex shoulder (3b) is buckled on the above-mentioned chimb (7a).
9, a kind of valve with filter screen according to claim 8 is characterized in that, is provided with the plastic seal sheet (10) of plastic production between described convex shoulder (3b) and the chimb (7a).
10, according to claim 1 or 2 or 3 or 4 or 5 described a kind of valves, it is characterized in that the number of described magnet (6) is 3 to 6 with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201209127U CN201434095Y (en) | 2009-05-26 | 2009-05-26 | Valve with filtering net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201209127U CN201434095Y (en) | 2009-05-26 | 2009-05-26 | Valve with filtering net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434095Y true CN201434095Y (en) | 2010-03-31 |
Family
ID=42052903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201209127U Expired - Lifetime CN201434095Y (en) | 2009-05-26 | 2009-05-26 | Valve with filtering net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434095Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533778A (en) * | 2018-06-16 | 2018-09-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of valve with cylindrical filter set |
| CN108799529A (en) * | 2018-06-16 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of manual rotary type valve with buffer gear |
| CN108916405A (en) * | 2018-06-16 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of filtering valve of convenient disassembly |
| CN109630710A (en) * | 2019-01-29 | 2019-04-16 | 衢州市科诚技术开发有限公司 | A kind of valve arrangement |
| CN109701435A (en) * | 2019-01-29 | 2019-05-03 | 衢州市科诚技术开发有限公司 | A kind of valve arrangement for dilute liquid medicine |
-
2009
- 2009-05-26 CN CN2009201209127U patent/CN201434095Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533778A (en) * | 2018-06-16 | 2018-09-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of valve with cylindrical filter set |
| CN108799529A (en) * | 2018-06-16 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of manual rotary type valve with buffer gear |
| CN108916405A (en) * | 2018-06-16 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of filtering valve of convenient disassembly |
| CN109630710A (en) * | 2019-01-29 | 2019-04-16 | 衢州市科诚技术开发有限公司 | A kind of valve arrangement |
| CN109701435A (en) * | 2019-01-29 | 2019-05-03 | 衢州市科诚技术开发有限公司 | A kind of valve arrangement for dilute liquid medicine |
| CN109701435B (en) * | 2019-01-29 | 2021-05-28 | 森淼(山东)药业有限公司 | Valve device for diluting liquid medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |