CN105003658B - Flushing solenoid valve - Google Patents
Flushing solenoid valve Download PDFInfo
- Publication number
- CN105003658B CN105003658B CN201510374376.3A CN201510374376A CN105003658B CN 105003658 B CN105003658 B CN 105003658B CN 201510374376 A CN201510374376 A CN 201510374376A CN 105003658 B CN105003658 B CN 105003658B
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- China
- Prior art keywords
- hole
- valve
- adjusting mandrel
- waste water
- chamber
- Prior art date
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 22
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 36
- 238000009991 scouring Methods 0.000 claims description 35
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a flushing electromagnetic valve, which comprises a valve seat with a water inlet and a water outlet, a valve cover and a valve core assembly, wherein an inner partition plate which partitions a surrounding space between the valve seat and the valve cover into a first cavity and a second cavity is arranged in the valve seat, a flushing through hole and a waste water through hole which are communicated with the first cavity and the second cavity are arranged on the inner partition plate, the valve core assembly is used for conducting and closing the flushing through hole, the flushing electromagnetic valve also comprises an adjusting mandrel which is rotatably arranged in the second cavity and is in sealing fit with the inner peripheral wall of the second cavity, a plurality of flow adjusting holes which are spaced along the same circumference and have different apertures are arranged on the adjusting mandrel, and the flow adjusting holes can be sequentially communicated with the waste water through holes by rotating the adjusting mandrel so as to form waste water channels with different flow rates. Different reverse osmosis membrane working pressures can be obtained by forming wastewater channels with different flow rates, and the adaptability problem of the reverse osmosis water purifier is solved.
Description
Technical field
The present invention relates to Solenoid Valve Technology field more particularly to a kind of scouring electromagnetic valves.
Background technique
Core component one of of the scouring electromagnetic valve as reverse osmosis water purifier plays and reverse osmosis membrane is kept centainly to work pressure
Power and the effect that in time reverse osmosis membrane is rinsed.Existing scouring electromagnetic valve is typically provided with two chambers, the two
Chamber realizes connection by two different connectivity structures, and one of connectivity structure is the irrigation channel by Electromagnetic Control,
Water flow can be increased when irrigation channel is connected, to be rinsed to reverse osmosis membrane；Another connectivity structure is pore channels, aperture
Channel tends to remain in the reverse osmosis water purifier course of work, wastewater flow is limited, to keep the work pressure of reverse osmosis membrane
Power.But existing scouring electromagnetic valve is due to the pore channels of only one specific standard, the work provided to reverse osmosis membrane
Making pressure cannot generally change, and the reverse osmosis water purifier for using in different regions or different quality, it is required that matched
The operating pressure of reverse osmosis membrane is also variant, thus existing scouring electromagnetic valve have the defects that it is poor for applicability.
Summary of the invention
The main purpose of the present invention is to provide a kind of scouring electromagnetic valves, it is intended to which solving existing scouring electromagnetic valve cannot adjust
The technical issues of whole wastewater flow.
To achieve the above object, the present invention provides a kind of scouring electromagnetic valve, including with inlet and outlet valve seat,
Enclosed space between the valve seat and the valve deck is partitioned into first chamber by valve deck and core assembly, interior be equipped with of the valve seat
With the internal partition of second chamber, the internal partition be equipped with the flushing through-hole for being connected to the first chamber and the second chamber and
Waste water through-hole, for the core assembly for being turned on and off the flushing through-hole, the scouring electromagnetic valve further includes rotationally
The adjusting mandrel in the second chamber and with the sealing cooperation of the internal perisporium of the second chamber is installed in, on the adjusting mandrel
Equipped with multiple along same circumferentially spaced and different aperture flow regulating orifices, can be made by the rotation adjusting mandrel multiple
The flow regulating orifices are gradually connected to the waste water through-hole, are had not to be formed between the water inlet and the water outlet
With the waste water tunnel of flow.
Preferably, the aperture of multiple flow regulating orifices is in increasing or decreasing distribution in a circumferential direction.
Preferably, the adjusting mandrel be pipe structure closed at one end, the open one end of the adjusting mandrel with it is described
Rinse through-hole face.
Preferably, the side wall for adjusting mandrel is equipped with the strip for circumferentially extending and being connected to the water outlet
Water hole.
Preferably, the side wall for adjusting mandrel is equipped with the annular groove coaxial with the flow regulating orifices, the ring
The sealing ring with the sealing cooperation of the wall surface of the second chamber is embedded in connected in star；Alternatively, on the internal perisporium of the second chamber
It is embedded in equipped with the annular groove coaxial with the waste water through-hole, in the annular groove and matches with the wall surface sealing for adjusting mandrel
The sealing ring of conjunction.
Preferably, position limiting structure, two institutes at the both ends of circumference are equipped between the adjusting mandrel and the valve seat
It states position limiting structure when flow regulating orifices and the waste water through-hole centering and forms limit cooperation, to limit the adjusting mandrel
Rotational angle.
Preferably, the position limiting structure includes the first stopper section being located on the end for adjusting mandrel and is located at described
The second stopper section in second chamber, when one end in the opposite end of first stopper section is abutted with second stopper section
Form limit cooperation.
Preferably, the side wall for adjusting mandrel is equipped with annular flange, and the scouring electromagnetic valve further includes covering described
Adjust on mandrel and by the sealing ring being sandwiched between the annular flange and the valve seat, by be closely against the annular flange and
The pressure ring connecting with the valve seat fixes the adjusting mandrel.
Preferably, the core assembly include spool in the enclosed space being located between the valve seat and the valve deck,
It the reset spring that is placed between the spool and the valve deck and covers on the valve deck for driving the valve core movement
Electromagnetic coil, the spool be equipped with face described in rinse through-hole sealing, the sealing and it is described rinse through-hole hole
The flushing through-hole is closed when wall is in sealing contact.
A kind of scouring electromagnetic valve provided by the present invention, by rotation adjust mandrel make the flow regulating orifices of different pore size with
The connection of waste water through-hole, can control wastewater flow, to obtain different reverse osmosis membrane operating pressures, and then solve reverse osmosis net
Water dispenser needs the adaptability problem of different operating pressure under the use environment of different regions or different quality；At the same time it can also
Adjusting mandrel by rotation makes flow regulating orifices be staggered with waste water through-hole, to cut off waste water tunnel, therefore is rinsing reverse osmosis membrane
When can substantially reduce the probability of foreign matters from being blocked waste water through-hole and flow regulating orifices in water, the use for improving scouring electromagnetic valve is reliable
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of scouring electromagnetic valve of the invention；
Fig. 2 is the structural schematic diagram that mandrel is adjusted shown in Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of scouring electromagnetic valve of the invention.
The realization, the function and the advantages of the object of the present invention will be described further referring to attached drawing in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of scouring electromagnetic valve, and referring to Fig. 1 and Fig. 2, in one embodiment, which includes tool
There are the valve seat 100, valve deck 110 and core assembly of water inlet 101 and water outlet 102, it wherein can between valve deck 110 and valve seat 100
To be connected through a screw thread, and sealing is also realized by sealing ring 120 between the two, between certain valve deck 110 and valve seat 100
Sealed taper can be selected to be threadedly coupled, to save sealing ring 120, being equipped in valve seat 100 will be between valve seat 100 and valve deck 110
Enclosed space is partitioned into the internal partition 105 of first chamber 103 and second chamber 104, and first chamber 103 is connected to water inlet 101,
Second chamber 104 is connected to water outlet 102, and the internal partition 105 and valve seat 100 are integrally formed, concretely gold made of copper material
Belong to nonmetal parts made of part or plastics, internal partition 105 is equipped with connection first chamber 103 and the flushing of second chamber 104 is logical
Hole (not labeled) and waste water through-hole 106, the aperture for rinsing through-hole is much larger than the aperture of waste water through-hole 106, and core assembly is used
In being turned on and off flushing through-hole, and waste water through-hole 106 generally tends to remain on, to provide certain work to reverse osmosis membrane
Pressure.
In addition, the scouring electromagnetic valve further include rotationally be installed in second chamber 104 and in second chamber 104
The adjusting mandrel 160 of peripheral wall sealing cooperation, the sealing mating surface for adjusting mandrel 160 and second chamber 104 is cylindrical surface, thus
Guarantee to realize rotation regulatory function in the case where sealing, and the one end for adjusting mandrel 160 is revealed in the outside of valve seat 100, from
And mandrel 160 is adjusted by the rotation of manual or tool.In order to control wastewater flow, mandrel 160 is adjusted equipped with multiple along same
One flow regulating orifices circumferentially spaced and that aperture is different (are first flow adjustment hole 162a, second flow respectively corresponding to Fig. 2
Adjustment hole 162b and third flow regulating orifices 162c), for example, multiple flow regulating orifices aperture in a circumferential direction be in be incremented by or
Successively decrease distribution, adjusting mandrel 160 by rotation can be such that multiple flow regulating orifices are gradually connected to waste water through-hole 106, to intake
The waste water tunnel with different flow is formed between mouth 101 and water outlet 102, as shown in Figure 1, adjusting mandrel 160 is equipped with three
A flow regulating orifices, by taking third flow regulating orifices 162c is connected to waste water through-hole 106 as an example, third flow regulating orifices 162c can be through
It is connected to, can also be directly connected to water outlet 102, and then make water inlet 101 and water outlet with water outlet 102 by second chamber 104
102 connections.The scouring electromagnetic valve of the present embodiment has the ability for adjusting wastewater flow as a result, by making first flow adjustment hole
When 162a, second flow adjustment hole 162b and third flow regulating orifices 162c are connected to 106 centering of waste water through-hole respectively, it can obtain
Three kinds of different wastewater flows are obtained, to obtain different reverse osmosis membrane operating pressures, and then solve reverse osmosis water purifier not
With the adaptability problem for needing different operating pressure under the use environment of area or different quality.
And when needing to be rinsed reverse osmosis membrane, first by rotation adjust mandrel 160 make flow regulating orifices with
Waste water through-hole 106 is staggered, and is blocked waste water through-hole 106 using the wall surface for adjusting mandrel 160, then is controlled and rinsed by core assembly
Through-hole conducting rinses water flow successively via water inlet 101, first chamber 103, flushing through-hole, second chamber 104 and water outlet
102, to cut off waste water tunnel, the probability of foreign matters from being blocked waste water through-hole 106 and flow regulating orifices in water can be substantially reduced, is improved
The use reliability of scouring electromagnetic valve.
In a particular embodiment, adjusting mandrel 160 is pipe structure closed at one end, and official jargon constitutes second chamber 104
A part, and adjust the open one end of mandrel 160 and rinse through-hole face, it can be equipped on the side wall for adjusting mandrel 160
The strip water hole 163 for circumferentially extending and being connected to water outlet 102, therefore flushing water flow and waste water share this part company
Logical structure, naturally it is also possible to the side wall for adjusting mandrel 160 be splitted into a branch, for example form U on the side wall for adjusting mandrel 160
Type opening.In addition, adjusting mandrel 160 or solid construction, flow regulating orifices are through adjusting mandrel 160, such as flow tune
Knothole is directly connected to water outlet 102, and for another example flow regulating orifices are connected to second chamber 104, then via second chamber 104 with
Water outlet 102 is connected to, when concrete application can flexible choice water stream channel arrangement form, with no restriction to this.
In the present embodiment, the side wall for adjusting mandrel 160 is equipped with annular flange 161, which further includes covering
It adjusts on mandrel 160 and by the sealing ring 170 being sandwiched between annular flange 161 and valve seat 100, which can be O-shaped
Sealing ring is also possible to plain washer, by being closely against annular flange 161 and the pressure ring 180 connecting with valve seat 100 will adjust mandrel
160 is fixed, therefore can guarantee that adjusting mandrel 160 has the freedom degree rotated around center axis thereof, to guarantee each flow
Adjustment hole can be with 106 centering of waste water through-hole.It should be noted that can be connected by various structures between pressure ring 180 and valve seat 100
Fixation is connect, for example pressure ring 180 is anchored on valve seat 100 by means of screw, for another example valve seat 100 is equipped with band internal thread
The lateral surface of flange, pressure ring 180 is equipped with external screw thread, and screwing in pressure ring 180 in the space of flange enclosing of valve seat 100
Realization is connected and fixed.
In order to improve the sealing reliability adjusted between mandrel 160 and the inner wall of second chamber 104, mandrel 160 is adjusted
Side wall be equipped with the annular groove (not shown) coaxial with flow regulating orifices, insertion and second chamber 104 in the annular groove
Wall surface sealing cooperation sealing ring (not shown), for example O-ring seal is selected, therefore in each flow regulating orifices and waste water through-hole
It when 106 centerings are connected to, can improve sealing effect by increased sealing ring, prevent waste water logical from flow regulating orifices and waste water
The connection periphery in hole 106 is overflowed, and ensure that the effect of shutting off of small structure, so that wastewater flow is controllable.It is close for above-mentioned increase
The embodiment of seal when and aperture more in the number of flow regulating orifices is smaller, can bring problem difficult to install, but can
To overcome the above problem and sealing ring is located on internal partition 105, i.e. the internal perisporium of second chamber 104 is equipped with and waste water
The coaxial annular groove (not shown) of through-hole 106 similarly, in annular groove is embedded in and seals cooperation with the wall surface for adjusting mandrel 160
Sealing ring (not shown), production cost can also be reduced using this sealing structure.
In addition, in order to limit the rotational angle for adjusting mandrel 160, for example, adjust mandrel 160 by above-mentioned water hole 164 with
Water outlet 102 is connected to, and is prevented adjusting mandrel 160 from rotating excessively and water hole 164 is made to be staggered with water outlet 102, is adjusted mandrel 160
Position limiting structure is equipped between valve seat 100, which can be set inside valve seat 100, also can be set in valve seat 100
Outside, two flow regulating orifices at the both ends of circumference form limit cooperation with position limiting structure when 106 centering of waste water through-hole, with
Limitation adjusts the rotational angle of mandrel 160, for adjusting mandrel 160 shown in Fig. 2, first flow adjustment hole 162a and third stream
Amount adjustment hole 162c is in extreme position with adjusting mandrel 160 when waste water 106 centering of through-hole respectively.Specifically, the position limiting structure
Including the first stopper section 164 being located on the end for adjusting mandrel 160 and the second stopper section (figure being located in second chamber 104
Do not show), as shown in Fig. 2, using one perpendicular to adjust mandrel 160 central axis plane cut-out side wall and form first
Stopper section 164 forms limit cooperation when one end in the opposite end of first stopper section 164 is abutted with the second stopper section, thus
Limitation adjusts the further rotation of mandrel 160.In the present embodiment, according to the structure type of the first stopper section 164, the second stopper section
It can be the bulge-structure being arranged in second chamber 104, be also possible to the groove structure being arranged in second chamber 104, for
Groove structure.Obviously, after increasing position limiting structure, it is ensured that adjust mandrel 160 and rotated within the scope of set angle, improved
The use reliability of scouring electromagnetic valve.
Further, the waste water tunnel currently gated for the ease of user's identification scouring electromagnetic valve, namely distinguish and adjust core
Which flow regulating orifices on axis 160 are connected to 106 centering of waste water through-hole, can also be in the external setting reference of valve seat 100
Graduation mark, and in the external setting and the one-to-one reference mark line of each flow regulating orifices for adjusting mandrel 160, it is clear that adjust core
One of ginseng of the reference mark line around the central axis arrangement for adjusting mandrel 160, on adjusting mandrel 160 on axis 160
Examining when graduation mark is aligned with the reference mark line on valve seat 100 can determine one of flow regulating orifices and waste water through-hole 106
Centering, and when the reference mark line on valve seat 100 is located between the two adjacent reference mark lines adjusted on mandrel 160, it can
Think that adjusting mandrel 160 blocks waste water through-hole 106, therefore more convenient user's operation, can avoid causing to rush because of maloperation
Wash the situation of solenoid valve exception.
On the basis of above embodiments, scouring electromagnetic valve can use direct dynamic structure, can also use pilot-operated type knot
Structure.As shown in Figure 1, scouring electromagnetic valve is direct-acting electromagnetic valve, correspond to the direct dynamic structure, core assembly includes being located at valve seat
Spool 130 in enclosed space between 100 and valve deck 110, the reset spring 140 being placed between spool 130 and valve deck 110,
And cover with the electromagnetic coil 150 for driving spool 130 to move on valve deck 110, spool 130 is equipped with face and rinses through-hole
Sealing 131, such as the sealing 131 are in pyramidal rubber head, when sealing 131 and the hole wall for rinsing through-hole are in sealing contact
Through-hole will be rinsed to close, can only be connected at this time by waste water tunnel between water inlet 101 and water outlet 102, to keep reverse osmosis
The operating pressure of permeable membrane, when being raised under the electromagnetic force of spool 130, sealing 131 leaves the hole wall for rinsing through-hole, punching
Through-hole conducting is washed, to establish irrigation channel.It should be appreciated that the core assembly of the present embodiment uses normally closed control mode, rushing
When washing solenoid valve as waste water proportioner, the sealing 131 of spool 130 is pressed in flushing through-hole by reset spring 140
Hole wall will rinse through-hole closing, to improve the stability of scouring electromagnetic valve.In other embodiments, as shown in figure 3, punching
Washing solenoid valve can also be using pilot-operated type structure, to adapt to a variety of use environments.It is understood that due to guide electromagnetic valve
Spool part be well known to those skilled in the art, therefore repeat no more.
Technical solution according to an embodiment of the present invention, adjusting mandrel 160 by rotation makes the flow regulating orifices of different pore size
It is connected to waste water through-hole 106, can control wastewater flow, to obtain different reverse osmosis membrane operating pressures, and then solved anti-
Infiltration water purifier needs the adaptability problem of different operating pressure under the use environment of different regions or different quality；Meanwhile
Mandrel 160 can also be adjusted by rotation make flow regulating orifices be staggered with waste water through-hole 106, to cut off waste water tunnel, therefore
The probability of foreign matters from being blocked waste water through-hole 106 and flow regulating orifices in water can be substantially reduced when rinsing reverse osmosis membrane, improved and rinsed electricity
The use reliability of magnet valve.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of scouring electromagnetic valve is set in the valve seat including valve seat, valve deck and core assembly with inlet and outlet
Have an internal partition that the enclosed space between the valve seat and the valve deck is partitioned into first chamber and second chamber, it is described in every
Plate is equipped with the flushing through-hole and waste water through-hole of the connection first chamber and the second chamber, and the core assembly is for leading
Lead to and close the flushing through-hole, which is characterized in that the scouring electromagnetic valve further includes rotationally being installed in second chamber
Adjusting mandrel indoor and with the sealing cooperation of the internal perisporium of the second chamber, the adjusting mandrel is equipped with multiple along same
Circumferentially spaced and different aperture flow regulating orifices, by rotate the adjusting mandrel can make multiple flow regulating orifices by
It is secondary to be connected to the waste water through-hole, have the waste water of different flow logical to be formed between the water inlet and the water outlet
Road；When needing to be rinsed reverse osmosis membrane, flow regulating orifices are made to be staggered with waste water through-hole by rotating the adjusting mandrel,
So that the wall surface for adjusting mandrel blocks waste water through-hole.
2. scouring electromagnetic valve as described in claim 1, which is characterized in that the aperture of multiple flow regulating orifices is in circumference side
It is distributed upwards in increasing or decreasing.
3. scouring electromagnetic valve as described in claim 1, which is characterized in that the adjusting mandrel is tube body knot closed at one end
Structure, the open one end of the adjusting mandrel and the flushing through-hole face.
4. scouring electromagnetic valve as claimed in claim 3, which is characterized in that the side wall for adjusting mandrel is equipped with circumferentially
The strip water hole for extending and being connected to the water outlet.
5. scouring electromagnetic valve as described in claim 1, which is characterized in that the side wall for adjusting mandrel is equipped with and the stream
The coaxial annular groove of adjustment hole is measured, the sealing of insertion and the wall surface sealing cooperation of the second chamber in the annular groove
Circle；Alternatively, the internal perisporium of the second chamber is equipped with the annular groove coaxial with the waste water through-hole, in the annular groove
The sealing ring of insertion and the wall surface sealing cooperation for adjusting mandrel.
6. scouring electromagnetic valve as described in claim 1, which is characterized in that be equipped with limit between the adjusting mandrel and the valve seat
Bit architecture, the position limiting structure is formed when two flow regulating orifices at the both ends of circumference are with the waste water through-hole centering
Limit cooperation, to limit the rotational angle for adjusting mandrel.
7. scouring electromagnetic valve as claimed in claim 6, which is characterized in that the position limiting structure includes being located at the adjusting mandrel
End on the first stopper section and the second stopper section for being located in the second chamber, the opposite end of first stopper section
In one end limit cooperation is formed when abutting with second stopper section.
8. the scouring electromagnetic valve as described in any one of claims 1 to 7, which is characterized in that on the side wall for adjusting mandrel
Equipped with annular flange, the scouring electromagnetic valve further include cover on the adjusting mandrel and be sandwiched in the annular flange with it is described
Sealing ring between valve seat is consolidated the adjusting mandrel by the pressure ring for being closely against the annular flange and connecting with the valve seat
It is fixed.
9. the scouring electromagnetic valve as described in any one of claims 1 to 7, which is characterized in that the core assembly includes being located at
The spool in enclosed space between the valve seat and the valve deck, the reset bullet being placed between the spool and the valve deck
It spring and covers on the valve deck so that for driving the electromagnetic coil of the valve core movement, the spool is equipped with described in face and rushes
The flushing through-hole is closed when washing the sealing of through-hole, the sealing and the hole wall for rinsing through-hole in sealing contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374376.3A CN105003658B (en) | 2015-06-29 | 2015-06-29 | Flushing solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374376.3A CN105003658B (en) | 2015-06-29 | 2015-06-29 | Flushing solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105003658A CN105003658A (en) | 2015-10-28 |
| CN105003658B true CN105003658B (en) | 2019-09-13 |
Family
ID=54376448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510374376.3A Active CN105003658B (en) | 2015-06-29 | 2015-06-29 | Flushing solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003658B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443836B (en) * | 2015-12-04 | 2018-10-23 | 珠海格力电器股份有限公司 | waste water ratio regulating valve and water purifier |
| CN108006304B (en) * | 2017-12-28 | 2024-02-20 | 温州大阳科技有限公司 | Membrane washing electromagnetic valve of integrated module |
| CN110159771B (en) * | 2018-02-13 | 2024-02-27 | 艾欧史密斯(中国)热水器有限公司 | Combined control mechanism |
| CN112197017A (en) * | 2020-09-17 | 2021-01-08 | 上海祁尔塑胶有限公司 | Ceramic valve core capable of effectively controlling water flow |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200968441Y (en) * | 2006-10-11 | 2007-10-31 | 佳尼特(上海)纯水设备有限公司 | Flushing electromagnetic valve |
| CN101706005A (en) * | 2009-11-24 | 2010-05-12 | 吴海鹰 | Rotary multi-level flux regulating valve |
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| CN201731094U (en) * | 2010-05-24 | 2011-02-02 | 山东科技大学 | Gear-shifting type water saving water faucet |
| CN204922011U (en) * | 2015-06-29 | 2015-12-30 | 佛山市美的清湖净水设备有限公司 | Flushing solenoid valve |
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|---|---|---|---|---|
| US6874759B2 (en) * | 2002-11-13 | 2005-04-05 | Smc Kabushiki Kaisha | Plug valve |
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2015
- 2015-06-29 CN CN201510374376.3A patent/CN105003658B/en active Active
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|---|---|---|---|---|
| DE4132709A1 (en) * | 1991-10-01 | 1993-04-08 | Brueninghaus Hydraulik Gmbh | Adjustment throttle valve with rotatable valve body - has suitably dimensioned seal holding valve body with play in bore and preventing leaks |
| CN2639628Y (en) * | 2003-08-13 | 2004-09-08 | 蔡应麟 | Electromagnetic valve for hyperfilevation filter system of water purifier |
| CN200968441Y (en) * | 2006-10-11 | 2007-10-31 | 佳尼特(上海)纯水设备有限公司 | Flushing electromagnetic valve |
| CN201487278U (en) * | 2009-08-11 | 2010-05-26 | 科勒(中国)投资有限公司 | Water-supplementing adjustment device and water inlet valve using same |
| CN101706005A (en) * | 2009-11-24 | 2010-05-12 | 吴海鹰 | Rotary multi-level flux regulating valve |
| CN201731094U (en) * | 2010-05-24 | 2011-02-02 | 山东科技大学 | Gear-shifting type water saving water faucet |
| CN204922011U (en) * | 2015-06-29 | 2015-12-30 | 佛山市美的清湖净水设备有限公司 | Flushing solenoid valve |
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| Publication number | Publication date |
|---|---|
| CN105003658A (en) | 2015-10-28 |
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