CN110220009A - A kind of shunting current limliting combination flushing valve - Google Patents
A kind of shunting current limliting combination flushing valve Download PDFInfo
- Publication number
- CN110220009A CN110220009A CN201910296964.8A CN201910296964A CN110220009A CN 110220009 A CN110220009 A CN 110220009A CN 201910296964 A CN201910296964 A CN 201910296964A CN 110220009 A CN110220009 A CN 110220009A
- Authority
- CN
- China
- Prior art keywords
- valve
- water outlet
- current limliting
- valve chamber
- diaphragm seal
- 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.)
- Pending
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000007789 sealing Methods 0.000 claims description 35
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000001223 reverse osmosis Methods 0.000 description 19
- 239000012528 membrane Substances 0.000 description 18
- 239000002351 wastewater Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000008676 import Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 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
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
-
- 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
- F16K31/0627—Lift valves with movable valve member positioned between seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention proposes a kind of shunting current limlitings to combine flushing valve, including valve body, the spool by magnet control is equipped in the valve body, the valve body is equipped with valve chamber, the valve body is equipped with the water inlet being connected to valve chamber, the valve body is also equipped with the first water outlet and the second water outlet, the valve chamber is equipped with the first segment discharge orifice being connected to the first water outlet and the second throttle orifice being connected to the second water outlet, the valve chamber bottom centre is equipped with convex tubular valve seat, it is connected between the valve base cavity and the first water outlet by flushing hole, the spool is located above valve seat avoids the water in valve chamber from flowing to valve base cavity under non-washed state with this seal valve seat, it is connected when being equipped with draining outward in second water outlet, the check valve ended when flowing in valve chamber.The present invention has structure simple, compact, good airproof performance and advantage at low cost.
Description
Technical field
The present invention relates to purifier fields, and in particular to a kind of shunting current limliting combination flushing valve.
Background technique
In view of current reverse osmosis technical principle, such as want water-saving, reverse osmosis water purifier can only reduce dense draining as possible
Discharge amount, but if if reducing waste water only by the size for reducing the damping hole in combination flushing valve, then it can be because of anti-
The inorganic salts on the surface of permeable membrane cannot be flowed out with dense draining in time, be substantially reduced so as to cause the service life of reverse osmosis membrane, because
This service life in order to guarantee film, and realize water-saving, we use a kind of side that the waste water by counter-infiltration system shunts
Formula progress is water-saving, allows a part to flow back into before pump with utilizing again after raw water mixed diluting, a part directly drains reduction reverse osmosis
The burden of permeable system realizes the service life for not only guaranteeing film, but also has saved the effect with water, it is done so that need to be in the system of reason
Upper increase by 1 flow-limiting valve, 1 check valve carry out system shunting, can realize water-saving although doing so, make whole system
In more 2 components, at high cost, occupied space is big, is also easy to leakage hidden trouble occur, it is therefore necessary to design a new valve, come
There are also one-way functions while realization shunts.
Summary of the invention
Based on the above issues, it is an object of that present invention to provide a kind of structure is simple, compact, good airproof performance and at low cost
Shunting current limliting combine flushing valve.
In view of the above problems, providing following technical solution: a kind of shunting current limliting combination flushing valve, including valve body, it is described
It is equipped with the spool by magnet control in valve body, the valve body is equipped with valve chamber, and the valve body is equipped with to be connected to valve chamber
Water inlet, the valve body are also equipped with the first water outlet and the second water outlet, and the valve chamber is equipped with and is connected to the first water outlet
First segment discharge orifice and the second throttle orifice being connected to the second water outlet, the valve chamber bottom centre are equipped with convex tubular valve
Seat, is connected between the valve base cavity and the first water outlet by flushing hole, and the spool is located above valve seat with this sealing valve
Seat avoids the water in valve chamber from flowing to valve base cavity under non-washed state, leads when being equipped with draining outward in second water outlet
The check valve ended when leading to, flowing in valve chamber.
In above structure, by the first water outlet of setting and the second water outlet, in water purification, waste water reaches valve from water inlet
The discharge of the first water outlet is reached through first segment discharge orifice after chamber, while effluent part enters the second water outlet from the second throttle orifice and collects
Again it is pooled to the import of reverse osmosis membrane, check valve is avoided that adverse current occurs for the water into the inlet ductwork of reverse osmosis membrane, makes anti-
Water body flow in permeable membrane is accelerated, and improves filter efficiency, while can be reduced the generation of wastewater flow rate again；It is only needed when needing to rinse
It is powered to electromagnet, spool is made to be detached from valve seat, the waste water in valve chamber enters valve seat and drains into the first water outlet quickly through flushing hole
The flushing that reverse osmosis membrane is realized in mouthful, has structure simple, compact, good airproof performance and advantage at low cost.
The present invention is further arranged to, and the first segment orifice aperture is between 0.1mm-1.0mm；Second throttle orifice
Aperture is between 0.1mm-1.0mm.
In above structure, first segment discharge orifice, the second throttle orifice aperture carry out adaptability adjusting according to different places water quality.
The present invention is further arranged to, and the flushing hole aperture is greater than first segment discharge orifice and the second throttle orifice aperture.
In above structure, if flushing hole aperture is less than first segment discharge orifice and the second throttle orifice, it will lead to and flow through flushing hole
Water velocity then cannot achieve flushing effect than flowing through the also slow of first segment discharge orifice and the second throttle orifice.
The present invention is further arranged to, and the spool includes diaphragm seal and the sealing horse being fixed on above diaphragm seal, institute
State diaphragm seal and valve seat contact seal.
In above structure, diaphragm seal pushes sealing horse and valve seat contact seal by electromagnet.
The present invention is further arranged to, and waterproof cover is equipped between the electromagnet and valve chamber, and the waterproof cover is by diaphragm seal
Outer rim is extruded in the sealing that valve chamber is realized on valve body, and the sealing horse is located in waterproof cover；The waterproof cover center, which is equipped with, prolongs
The waterproof jacket in electromagnet is extended to, armature is equipped in the waterproof jacket, spring is equipped between the armature and waterproof jacket end face.
In above structure, when electromagnet is not powered on, armature is pushed by spring and seals frame contacts, so that diaphragm seal
Diaphragm seal is pushed through valve seat upper sealing valve seat by frame, it is made to keep long-term throttle under obstructed electricity condition；Electromagnet is powered
When armature be adsorbed and compressed spring, sealing horse loses the pushing of armature, and diaphragm seal is detached from valve seat by own resilient at this time,
Valve chamber is connected with valve base cavity and realizes high flux flushing.
The present invention is further arranged to, and the sealing horse center and separate center position are equipped with and prolong towards diaphragm seal direction
The first guide post of diaphragm seal is stretched and passes through, the elder generation guide post center is equipped with to opening up the pilot hole set.
In above structure, waterproof cover and diaphragm seal can make waterproof cover cavity generate an enclosure space when sealing, and be unfavorable for
Diaphragm seal movement, therefore pilot hole can balance the pressure between waterproof cover cavity and valve chamber, keep diaphragm seal movement more sensitive, keep away
Exempt from the feelings that diaphragm seal can not be detached from from valve seat or can not contact with valve seat after the completion of flushing due in waterproof cover there are pressure
Condition occurs.
The present invention is further arranged to, and the elder generation guide post end is equipped with the anticreep for preventing sealing horse and diaphragm seal to be detached from
Portion.
In above structure, anti-delinking part is used for fixing seal piece, is connected to diaphragm seal together with sealing horse, convenient for the two
Associated movement.
The present invention is further arranged to, and the armature end is abutted with the pilot hole at sealing horse center.
In above structure, for closing pilot hole, pilot hole of the water from sealing horse center is avoided to flow in valve seat.
The present invention is further arranged to, and second water outlet includes water outlet, and the check valve is located in water outlet, institute
Stating check valve includes flap, reset spring and the branch fastener being threadedly engaged with water outlet.
Beneficial effects of the present invention: by setting the first water outlet and the second water outlet, in water purification, waste water is from water inlet
It is discharged after reaching valve chamber through first segment discharge orifice the first water outlet of arrival, while effluent part enters the second water outlet from the second throttle orifice
Mouth collects the import for being pooled to reverse osmosis membrane again, and it is inverse that check valve is avoided that the water into the inlet ductwork of reverse osmosis membrane occurs
Stream, accelerates the water body flow in reverse osmosis membrane, improves filter efficiency, while can be reduced the generation of wastewater flow rate again；It is needing to rush
It need to only be powered to electromagnet when washing, spool is made to be detached from valve seat, the waste water in valve chamber enters valve seat and drains into quickly through flushing hole
The flushing that reverse osmosis membrane is realized in first water outlet, has structure simple, compact, good airproof performance and advantage at low cost.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is electromagnet complete section structural schematic diagram of the invention.
Fig. 3 is overlook direction configuration schematic diagram of the invention.
Fig. 4 looks up direction configuration schematic diagram for of the invention.
Fig. 5 is valve chamber structural schematic diagram of the invention.
Fig. 6 is valve body cutting structural schematic diagram of the invention.
Figure label meaning: 10- valve body；11- electromagnet；111- armature；112- spring；12- spool；121- diaphragm seal；
122- seals horse；123- elder generation guide post；124- pilot hole；The anti-delinking part 125-；13- valve chamber；131- first segment discharge orifice；132- second
Throttle orifice；14- water inlet；The first water outlet of 15-；The second water outlet of 16-；161- water outlet；17- valve seat；171- flushing hole；
18- check valve；181- flap；182- reset spring；183- branch fastener；19- waterproof cover；191- waterproof jacket.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to figs. 1 to Fig. 6, a kind of shunting current limliting as shown in Figures 1 to 6 combines flushing valve, including valve body 10, the valve
Be equipped with the spool 12 controlled by electromagnet 11 in body 10, the valve body 10 is equipped with valve chamber 13, the valve body 10 be equipped with
The water inlet 14 that valve chamber 13 is connected to, the valve body 10 are also equipped with the first water outlet 15 and the second water outlet 16, the valve chamber 13
It is described equipped with the first segment discharge orifice 131 being connected to the first water outlet 15 and the second throttle orifice 132 being connected to the second water outlet 16
13 bottom centre of valve chamber is equipped with convex tubular valve seat 17, passes through flushing between 17 inner cavity of valve seat and the first water outlet 15
Hole 171 is connected to, and the spool 12 is located at 17 top of valve seat and avoids the water in valve chamber 13 in non-washed state with this seal valve seat 17
Under flow to 17 inner cavity of valve seat, conducting when being equipped with draining outward in second water outlet 16, the list ended when flowing in valve chamber 13
To valve 18.
In above structure, by setting the first water outlet 15 and the second water outlet 16, in water purification, waste water is from water inlet 14
Reach valve chamber 13 after through first segment discharge orifice 131 reach the first water outlet 15 discharge, while effluent part from the second throttle orifice 132 into
Enter the second water outlet 16 and collect the import for being pooled to reverse osmosis membrane again, check valve 18 is avoided that the inlet tube into reverse osmosis membrane
Adverse current occurs for the water on road, accelerates the water body flow in reverse osmosis membrane, improves filter efficiency, while can be reduced the production of wastewater flow rate again
It is raw；It need to only be powered to electromagnet 11 when needing to rinse, spool 12 is made to be detached from valve seat 17, the waste water in valve chamber 13 enters valve seat 17
And the flushing of realizing reverse osmosis membrane is drained into the first water outlet 15 quickly through flushing hole 171, and have structure simple, it is small in size
Ingeniously, good airproof performance and advantage at low cost.
In the present embodiment, 131 aperture of first segment discharge orifice is between 0.1mm-1.0mm；Second throttle orifice, 132 hole
Diameter is between 0.1mm-1.0mm.
In above structure, first segment discharge orifice 131,132 aperture of the second throttle orifice carry out adaptability according to different places water quality
It adjusts.
In the present embodiment, 171 aperture of flushing hole is greater than 132 aperture of first segment discharge orifice 131 and the second throttle orifice.
In above structure, if 171 aperture of flushing hole is less than first segment discharge orifice 131 and the second throttle orifice 132, it will lead to and flow through
The water velocity of flushing hole 171 then cannot achieve flushing effect than flowing through the also slow of first segment discharge orifice 131 and the second throttle orifice 132
Fruit.
In the present embodiment, the spool 12 includes diaphragm seal 121 and the sealing horse 122 being fixed on above diaphragm seal 121,
The diaphragm seal 121 contacts sealing with valve seat 17.
In above structure, diaphragm seal 121 pushes sealing horse 122 to contact sealing with valve seat 17 by electromagnet 11.
In the present embodiment, waterproof cover 19 is equipped between the electromagnet 11 and valve chamber 13, the waterproof cover 19 is by diaphragm seal
121 outer rims are extruded in the sealing that valve chamber 13 is realized on valve body 10, and the sealing horse 122 is located in waterproof cover 19；The waterproof
19 center of lid is equipped with the waterproof jacket 191 extended in electromagnet 11, is equipped with armature 111, the armature in the waterproof jacket 191
Spring 112 is equipped between 111 and 191 end face of waterproof jacket.
In above structure, when electromagnet 11 is not powered on, armature 111 is pushed by spring 112 and is connect with sealing horse 122
Touching keeps it under obstructed electricity condition so that diaphragm seal 121 is pushed through 17 upper sealing valve seat 17 of valve seat by sealing horse 122
Long-term throttle；Armature 111 is adsorbed when electromagnet 11 is powered and compressed spring 112, sealing horse 122 lose armature 111
Pushing, at this time diaphragm seal 121 by own resilient be detached from valve seat 17, make valve chamber 13 be connected with 17 inner cavity of valve seat realization big flow
It rinses.
In the present embodiment, 122 center of sealing horse and separate center position are equipped with towards 121 direction of diaphragm seal and extend
And the first guide post 123 of diaphragm seal 121 is passed through, elder generation 123 center of guide post is equipped with to opening up the pilot hole 124 set.
In above structure, waterproof cover 19 and diaphragm seal 121 can make 19 inner cavity of waterproof cover generate an enclosure space when sealing,
It is unfavorable for the movement of diaphragm seal 121, therefore pilot hole 124 can balance the pressure between 19 inner cavity of waterproof cover and valve chamber 13, make to seal
Piece 121 movement it is more sensitive, avoid diaphragm seal 121 because in waterproof cover 19 there are pressure due to can not be detached from or rush from valve seat 17
The case where can not being contacted with valve seat 17 after the completion of washing.
In the present embodiment, elder generation 123 end of guide post is equipped with the anticreep for preventing sealing horse 122 and diaphragm seal 121 to be detached from
Portion 125.
In above structure, anti-delinking part 125 is used for fixing seal piece 121, is connected to diaphragm seal 121 with sealing horse 122
Together, convenient for the two associated movement.
In the present embodiment, 111 end of armature is abutted with the pilot hole 124 at sealing 122 center of horse.
In above structure, for closing pilot hole 124, pilot hole 124 of the water from sealing 122 center of horse is avoided to flow to
In valve seat 17.
In the present embodiment, second water outlet 16 includes water outlet 161, and the check valve 18 is located in water outlet 161,
The check valve 18 includes flap 181, reset spring 182 and the branch fastener 183 being threadedly engaged with water outlet 161.
Beneficial effects of the present invention: by setting the first water outlet 15 and the second water outlet 16, in water purification waste water from into
The mouth of a river 14 is discharged after reaching valve chamber 13 through the first water outlet 15 of arrival of first segment discharge orifice 131, while effluent part throttles from second
The import for being pooled to reverse osmosis membrane again is collected into the second water outlet 16 in hole 132, and check valve 18 is avoided that into reverse osmosis membrane
The water of inlet ductwork adverse current occurs, accelerates the water body flow in reverse osmosis membrane, raising filter efficiency while can be reduced useless again
The generation of water；Need to only be powered to electromagnet 11 when needing to rinse, spool 12 is made to be detached from valve seat 17, the waste water in valve chamber 13 into
Enter valve seat 17 and drain into the first water outlet 15 flushing for realizing reverse osmosis membrane quickly through flushing hole 171, has structure simple,
Compact, good airproof performance and advantage at low cost.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, above-mentioned hypothesis these
Improvement and modification also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of shunting current limliting combines flushing valve, including valve body, the spool by magnet control is equipped in the valve body, it is special
Sign is: the valve body is equipped with valve chamber, and the valve body is equipped with the water inlet that be connected to valve chamber, and the valve body is also equipped with the
One water outlet and the second water outlet, the valve chamber are equipped with the first segment discharge orifice being connected to the first water outlet and connect with the second water outlet
The second logical throttle orifice, the valve chamber bottom centre are equipped with convex tubular valve seat, the valve base cavity and the first water outlet
Between be connected to by flushing hole, the spool is located at valve seat top and avoids the water in valve chamber in non-washed state with this seal valve seat
Under flow to valve base cavity, conducting when being equipped with draining outward in second water outlet, the check valve ended when flowing in valve chamber.
2. a kind of shunting current limliting according to claim 1 combines flushing valve, it is characterised in that: the first segment orifice aperture
Between 0.1mm-1.0mm；Second throttle orifice aperture is between 0.1mm-1.0mm.
3. a kind of shunting current limliting according to claim 1 combines flushing valve, it is characterised in that: the flushing hole aperture is greater than
First segment discharge orifice and the second throttle orifice.
4. a kind of shunting current limliting according to claim 1 combines flushing valve, it is characterised in that: the spool includes diaphragm seal
And it is fixed on the sealing horse above diaphragm seal, the diaphragm seal and valve seat contact seal.
5. a kind of shunting current limliting according to claim 4 combines flushing valve, it is characterised in that: the electromagnet and valve chamber it
Between be equipped with waterproof cover, the waterproof cover by diaphragm seal outer rim be extruded on valve body realize valve chamber sealing, the sealing horse position
In in waterproof cover；The waterproof cover center is equipped with the waterproof jacket extended in electromagnet, and armature is equipped in the waterproof jacket, described
Spring is equipped between armature and waterproof jacket end face.
6. a kind of shunting current limliting according to claim 4 combines flushing valve, it is characterised in that: the sealing horse center and
The first guide post for extending and passing through diaphragm seal towards diaphragm seal direction is equipped with far from center position, the elder generation guide post center is equipped with to logical
The pilot hole opened up.
7. a kind of shunting current limliting according to claim 6 combines flushing valve, it is characterised in that: elder generation's guide post end is equipped with
The anti-delinking part for preventing sealing horse and diaphragm seal to be detached from.
8. a kind of shunting current limliting according to claim 4 combines flushing valve, it is characterised in that: the armature end and sealing
Pilot hole at horse center abuts.
9. a kind of shunting current limliting according to claim 1 combines flushing valve, it is characterised in that: second water outlet includes
Water outlet, the check valve are located in water outlet, and the check valve includes flap, reset spring and is threadedly engaged with water outlet
Branch fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296964.8A CN110220009A (en) | 2019-04-15 | 2019-04-15 | A kind of shunting current limliting combination flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296964.8A CN110220009A (en) | 2019-04-15 | 2019-04-15 | A kind of shunting current limliting combination flushing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220009A true CN110220009A (en) | 2019-09-10 |
Family
ID=67822505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296964.8A Pending CN110220009A (en) | 2019-04-15 | 2019-04-15 | A kind of shunting current limliting combination flushing valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN110220009A (en) |
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2019
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|---|---|---|---|---|
| CN2198478Y (en) * | 1994-11-03 | 1995-05-24 | 北京环峰化工机械实验厂 | Mechanical five-way valve |
| JPH11210919A (en) * | 1998-01-27 | 1999-08-06 | Denso Corp | Spool valve type hydraulic control valve |
| CN2868396Y (en) * | 2006-01-24 | 2007-02-14 | 肖梓宇 | Flow-limiting valve for water purifying machine |
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