CN110005837A - A kind of valve and water purifier - Google Patents
A kind of valve and water purifier Download PDFInfo
- Publication number
- CN110005837A CN110005837A CN201910325444.5A CN201910325444A CN110005837A CN 110005837 A CN110005837 A CN 110005837A CN 201910325444 A CN201910325444 A CN 201910325444A CN 110005837 A CN110005837 A CN 110005837A
- Authority
- CN
- China
- Prior art keywords
- chamber
- spool
- valve
- waste water
- water hole
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000002351 wastewater Substances 0.000 claims abstract description 72
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 29
- 238000000746 purification Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to daily-use electrical appliance technical fields, and in particular to a kind of valve and water purifier.Valve includes: valve body, valve body has first chamber, second chamber, third chamber, water inlet and discharge outlet, first chamber is connected to water inlet and second chamber, waste water hole is provided in the cavity wall of third chamber, third chamber is connected to by waste water hole with second chamber, and third chamber is connected to discharge outlet；Movable valve deck, movable valve deck are flexibly connected with valve body, to completely cut off or be connected to first chamber and third chamber；Spool, spool are installed in second chamber, and spool is equipped with top touching portion close to one end of waste water hole, and the other end of spool is equipped with elastic component, and the spool is flexibly connected with the cavity wall of second chamber, to change the position of top touching portion, blocks or opens waste water hole.Valve provided by the present invention in use, even if impurity phase in water to more, the case where waste water hole is blocked by impurity will not occur, and then higher using the performance of the water purifier of this valve.
Description
Technical field
The present invention relates to daily-use electrical appliance technical fields, and in particular to a kind of valve and water purifier.
Background technique
With the promotion of quality of the life, requirement of the people to water quality is also higher and higher, and water purifier is used widely.Water purification
It is usually provided with solenoid valve in machine, the discharge of waste water is controlled by controlling the on-off of solenoid valve, in the course of work of water purifier
In, reverse osmosis membrane can purify water, and before being blocked in water outlet through impurity, impurity is discharged together with waste water, still, arrange
During putting waste water, in fact it could happen that impurity blocks the case where drainage hole on solenoid valve, feelings especially relatively poor in water quality
Under condition, the drainage hole of solenoid valve is easily blocked, this seriously affects the normal use of water purifier, and reduces the use of reverse osmosis membrane
Service life.
Summary of the invention
(1) the technical problem to be solved by the present invention is at present in water purifier, the drainage hole on solenoid valve is easily blocked,
The normal use of water purifier is influenced, and reduces the service life of reverse osmosis membrane.
(2) technical solution
In order to realize above-mentioned technical problem, the present invention provides a kind of valve and water purifiers.
A kind of valve, comprising:
Valve body, the valve body have first chamber, second chamber, third chamber, water inlet and discharge outlet, first chamber
Room is connected to the water inlet and the second chamber, and the third chamber is connected by the waste water hole and the second chamber
Logical, the third chamber is connected to the discharge outlet；
Movable valve deck, the activity valve deck is flexibly connected with the valve body, to completely cut off or be connected to the first chamber and the
Three chambers；
Spool, the spool are installed in the second chamber, and are tightly connected with the cavity wall of the second chamber, described
Spool is equipped with top touching portion close to one end of the waste water hole, and the other end of the spool is equipped with elastic component, the spool and institute
The cavity wall for stating second chamber is flexibly connected, and is changed the position of the top touching portion, is blocked or opened the waste water hole.
Optionally, the outside of the waste water hole is equipped with guide frame, and the medial surface of the guide frame is cone-shaped structure.
Optionally, it is provided with limiting section on the side wall of the second chamber, in the axial direction of the waste water hole, the waste water
Maximum distance between hole and the limiting section is L1, and the length that the top touching portion is located at the part outside the spool is L2, institute
State L1 < L2.
Optionally, the top touching portion is acicular texture made of metal material.
Optionally, along the axial direction of the waste water hole, end of the limiting section to the waste water hole far from the limiting section
Distance, less than the length that the top touching portion is located at the part outside the spool.
Optionally, the spool includes main body and flexible seal ring, and groove, the flexible sealing are provided in the main body
Circle is installed in the groove, and the cavity wall of the flexible seal ring and the second chamber is tightly connected.
Optionally, multiple grooves are provided in the axial direction of the waste water hole, the main body, between multiple grooves
Every being equipped with the flexible seal ring in setting, each groove.
Optionally, the main body is provided with guide section away from one end of the top touching portion, and the elastic component is sheathed on described
Guide section, and it is connected to the end face of the main body.
Optionally, further include cartridge cover, the second chamber is provided with Fast Installation mouth, the cartridge cover and it is described quickly
Installing port is fixedly connected, and one end of the elastic component is connected to the cartridge cover.
Optionally, the elastic component is arranged to apply initial elastic force to the spool.
The present invention also provides a kind of water purifiers, including valve described in above-mentioned any one.
(3) beneficial effect
The present invention provides a kind of valve, can be applied in water purifier.In the worked of the water purifier using the valve
Cheng Zhong, raw water flow into first chamber from water inlet, and first chamber is connected to second chamber, in second chamber
Water has certain pressure, and under the action of aforementioned pressure, spool overcomes the elastic force of elastic component, compression elastic piece, and top touching portion leaves
Waste water hole, and then it is connected to second chamber and third chamber, the waste water for generating water purification work flows into third chamber from waste water hole, and
It is flowed out from discharge outlet；When flushing process carries out, movable valve deck is opened, first chamber and third chamber, and then water is direct
Third chamber is flowed to from first chamber, the pressure in second chamber disappears, and under the elastic force effect of elastic component, spool is close to useless
Water hole, and top touching portion blocks waste water hole and under the action of top touching portion, impurity can also be pushed away even if there are impurity in waste water hole
It send to outside waste water hole, and is discharged through third chamber.To sum up, valve provided by the present invention in use, even if in water
Impurity phase the case where waste water hole is blocked by impurity, and then the performance of the water purifier using this valve will not occur to more
It is higher.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is a kind of structural schematic diagram of valve provided in this embodiment；
Fig. 2 is a kind of schematic diagram of internal structure of valve (water purification process) provided in this embodiment；
Fig. 3 is a kind of schematic diagram of internal structure of valve (flushing process) provided in this embodiment；
Fig. 4 is the structural schematic diagram of spool and top touching portion in a kind of valve provided in this embodiment.
Appended drawing reference
1- valve body；
11- first chamber；
12- second chamber；
13- third chamber；
14- water inlet；
15- waste water hole；
16- water outlet；
2- activity valve deck；
3- spool；
31- main body；
32- flexible seal ring；
4- top touching portion；
5- elastic component；
6- cartridge cover；
7- limiting section；
8- guide frame.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, implementation of the invention
Feature in example and embodiment can be combined with each other.
As Figure 1-Figure 4, the present embodiment provides a kind of valve, which is not in waste water hole in use
15 the case where being blocked by impurity comprising valve body 1, valve body 1 have first chamber 11, second chamber 12, third chamber 13, water inlet
Mouth 14 and discharge outlet, water inlet 14 are connected to first chamber 11, during water purification, to make the water energy entered through water inlet 14
It is directly entered in first chamber 11, starts water purification flow path；First chamber 11 is connected to second chamber 12, and second chamber 12 passes through useless
Water hole 15 is connected to third chamber 13, and waste water hole 15 is set in the cavity wall of third chamber 13, and third chamber 13 and discharge outlet connect
Logical, certainly, which is additionally provided with water outlet 16, water purification film can be set between water outlet 16 and second chamber 12, preferably
Ground, which can be reverse osmosis membrane, to promote purifying water effect and efficiency；During water purification, water is through first chamber 11
Second chamber 12 is flowed to, in second chamber 12, water flows to water outlet 16 by net water film filtering, generates water purification；Impurity is blocked
It cuts in the other side of water purification film, second chamber 12 is connected to third chamber 13, and effluent part carries impurity and flows from waste water hole 15
Out, and through third chamber 13 it is finally flowed out from discharge outlet, completes water purification flow path.In view of valve usually has in use
At least two states: water purification process and flushing process, valve provided by the present embodiment further includes movable valve deck 2, wherein activity
Valve deck 2 is mounted on valve body 1, and movable valve deck 2 and valve body 1 are flexibly connected, and is in closed state with valve body 1 in movable valve deck 2
When, valve is in water purification state, and state of isolation is between first chamber 11 and third chamber 13, prevents raw water straight
Gap between the two is connected to flow away；Under setting condition, it can convert and be in an open state between valve body 1 and movable valve deck 2, with
Work is rinsed to valve, be discharged the impurity in third chamber 13 can out of waste water hole 15 substantially；Meanwhile in order to anti-
Only in water purification process, impurity blocks waste water hole 15, and valve provided by the present embodiment further includes spool 3, and spool 3 is mounted on the
In two chambers 12, spool 3 is equipped with top touching portion 4 close to one end of waste water hole 15, and the other end of spool 3 passes through elastic component 5 and the
The cavity walls of two chambers 12 is flexibly connected, during the valve be in water purification work, in order to guarantee that water purification works it is normal into
It goes, the flow of water in second chamber 12 must have certain pressure, and in turn, spool 3 is under the action of aforementioned pressure, 5 quilt of elastic component
Compression, top touching portion 4 are removed out of waste water hole 15, to open waste water hole 15, guarantee that waste water energy carries impurity and flows to through waste water hole 15
Third chamber 13, and be finally discharged from drainage hole；Correspondingly, when the valve is rinsed process, movable valve plug is opened, and water is certainly
First chamber 11 is directly entered third chamber 13, and the hydraulic pressure in second chamber 12 is shed, and under the action of elastic component 5, spool 3 is multiple
Position, and drive top touching portion 4 to movement at waste water hole 15, thus under the action of top touching portion 4, before promotion is blocked in waste water hole 15
Impurity is discharged from waste water hole 15, this can prevent the feelings for occurring impurity blocking waste water hole 15 during the valve working
Condition.
Specifically, Fig. 1-Fig. 4 is please referred to, valve body 1 can be formed using metal material through modes such as die casting, in valve body 1
In design process, first chamber 11, second chamber 12, third chamber 13, water inlet 14 and row can be determined according to actual needs
The specific location at the mouth of a river and the volume size of first chamber 11, second chamber 12 and third chamber 13, to determine the valve body 1
Flow and application scenarios etc., correspondingly, the position of water outlet 16 can also flexibly be selected according to actual needs, in addition, for
It can be enclosed construction, to prevent other than being connected to first chamber 11 and third chamber 13 for second chamber 12
Under certain hydraulic pressure, its internal spool 3 is installed and is forced out, alternatively, Fast Installation mouth has also can be set in second chamber 12, in turn
By Fast Installation mouth, the convenience for promoting installation spool 3 can be equipped with spool in this case at Fast Installation mouth
Lid 6 is popped up with preventing spool 3 to be pressurized during the work time；Movable valve deck 2 can be package assembly, such as itself and first chamber
11 and the part that seals of third chamber 13 can be made of the flexible materials such as rubber, and drive the remaining structure of preceding sections can
Using the production of the hard materials such as metal, optionally, in the course of work of the valve body 1 to be used to control the mobile knot of movable valve deck 2
Structure can company by magnet control, by the position of dynamic iron core in control electromagnet, between change activity valve deck 2 and valve body 1
State is connect, with the progress of corresponding matching water purification process and flushing process；Spool 3 can be integrally using flexible materials systems such as rubber
At to guarantee the sealing reliability between spool 3 and the cavity wall of second chamber 12, alternatively, 3 internal structure of spool can be using modeling
The hard materials such as material or metal are made, and to guarantee the connection reliability between spool 3 and top touching portion 4, guarantee the movement in spool 3
In the process, the position of top touching portion 4 can be with the position change of spool 3, and then prevents the case where impurity blocks waste water hole 15,
Correspondingly, the size of spool 3 can be determined according to the actual conditions of second chamber 12, to guarantee spool 3 and second chamber 12
There is reliable sealed connection effect between cavity wall.Elastic component 5 can be compressed spring, and both ends can be connected to spool respectively
In the cavity wall of 3 one end and second chamber 12 far from top touching portion 4 or end face, the design parameter of elastic component 5 can be according to valve
Size and usage scenario of interior hydraulic pressure etc. flexibly change.
The thorough degree in third chamber 13 is flowed to from waste water hole 15 in order to further enhance impurity, it is preferable that this implementation
In valve provided by example, the outside of waste water hole 15 is also connected with guide frame 8, and the medial surface of guide frame 8 can be set into
Cone-shaped structure, so that the impurity in second chamber 12 at substantially any position can be made in the guidance of guide frame 8
Under, enter third chamber 13 through waste water hole 15；At the same time, under the action of guide frame 8, impurity of being more convenient for enters waste water
Hole 15, thus the case where further preventing occurring impurity blocking waste water hole 15, this can also use the longevity by poppet indirectly
Life.
Specifically, guide frame 8 can be integrally formed with valve body 1, this can promote connection reliability between the two, or
Person, guide frame 8 can also be formed with valve body 1 by the way of separately formed, be may then pass through bonding, riveting or screw thread and connected
It the modes such as connects to be connected as one the two, in this regard, being not construed as limiting herein.Correspondingly, the specific size of guide frame 8 can basis
Second chamber 12 and the specific size of waste water hole 15 determine, with guarantee the setting of guide frame 8 can be promoted impurity discharge it is thorough
Bottom degree and convenient agility.
Further, Fig. 1-Fig. 3 is please referred to, limiting section 7 is also provided on the side wall of second chamber 12, along waste water hole
15 axial direction, limiting section 7 is compared with guide frame 8 closer to spool 3, and limiting section 7 and spool 3 cooperate in aforementioned axial upper limit,
Cooperate to during spool 3 is close to waste water hole 15, make spool 3 and limiting section 7 limit, prevents spool 3 because of guide frame 8
Fitting, and have an adverse effect to the discharge process of impurity and waste water.
Specifically, limiting section 7 can also be integrally formed with the manufacture of valve body 1, thus the convenience of poppet process
Property, the concrete shape and structure of limiting section 7 can determine according to actual needs, be not construed as limiting herein.For example, a kind of specific
Preferred embodiment is that limiting section 7 is ring structure, can be integrally formed with valve body 1, and the limiting section 7 of ring structure is to spool 3
Generated limit effect is relatively more preferable, this may further ensure that spool 3 will not under the action of elastic component 5 with guide frame
8 fittings.
Further, Fig. 1-Fig. 3 is please referred to, in the axial direction of waste water hole 15, limiting section 7 can be made separate to waste water hole 15
The distance of the end of limiting section 7, less than the length that top touching portion 4 is located at the part outside spool 3, to be cut in valve self-purification process
It shifting in the time of flushing process, top touching portion 4 can be protruded into from one end of waste water hole 15, and be stretched out from the other end of waste water hole 15,
Guarantee that impurity under the impetus of top touching portion 4, can be discharged out of waste water hole 15, without there are partial impurities still to block completely
15 end of waste water hole the problem of, guarantee the unimpeded of waste water hole 15, and then guarantees that valve can work normally.
Optionally, it referring to FIG. 4, spool 3 may include main body 31 and flexible seal ring 32, can be set in main body 31
Groove, sealing ring may be mounted in groove, to enable spool 3 to pass through after in the installation to second chamber 12 of spool 3
The cavity wall of flexible seal ring 32 and second chamber 12 forms sealed connection relationship, and makes the reliability phase of aforementioned seal connection relationship
To higher, prevent because there is drainage between spool 3 and the cavity wall of second chamber 12, cause spool 3 cannot be in hydraulic pressure
Under the action of compression elastic piece 5, and then top touching portion 4 cannot be made to extract out out of waste water hole 15, and influence water purification work it is normal into
Row.
Specifically, main body 31 can be made of hard materials such as plastics or metals, and end can be set for installing
The hole of top touching portion 4, the other end can be set for the structure with the limit cooperation of elastic component 5, to guarantee in second chamber 12
Under the action of hydraulic pressure, spool 3 can overcome the elastic resistance of elastic component 5, change the position of spool 3, and top touching portion 4 is made to be detached from waste water hole
15, guarantee that waste water energy carries impurity and flows to third chamber 13 from waste water hole 15, and finally flow out from drainage hole；Flexible sealing
Circle 32 can be made of materials such as silica gel, rubber or foams, and flexible seal ring 32 can be with when installing to second chamber 12
Certain decrement is generated, this can further promote the sealing effect between entire spool 3 and the cavity wall of second chamber 12.
Further, Fig. 2-Fig. 4 is please referred to, main body 31 is provided with guide section away from the side of top touching portion 4, is assembling this reality
During applying valve provided by example, elastic component 5 can be sheathed on guide section, and the end of elastic component 5 can be made to support
It is connected to the end of main body 31, during elastic component 5 is compressed and extended, guide section can provide certain for elastic component 5
Guide effect prevents elastic component 5 from occurring the phenomenon that deforming or bending during compressed, and then guarantees that spool 3 can be normal
Work.Specifically, guide section can be cylindrical structure, and diameter can be determined according to the diameter equidimension of elastic component 5, lead
The minimum length of elastic component 5 need to be greater than to the length of section, prevent presence in guide section to the normal work of elastic component 5 generate compared with
Big adverse effect.
In order to further ensure when the valve switches to flushing process by water purification process, top touching portion 4 can be in elastic component 5
Under the action of protruded into from one end of waste water hole 15, and from the other end of waste water hole 15 stretch out, by the impurity top in waste water hole 15
It pushes away, it is preferable that when elastic component 5 is installed between the cavity wall to second chamber 12 and spool 3, elastic component 5 can be made to have
Initial elastic force, and then elastic component 5 is provided to spool 3 certain there is no in the case where hydraulic pressure in second chamber 12
Initial elastic force, guarantee top touching portion 4 protrudes into degree, prevents after completing flushing process, still has partial impurities to be blocked in
Situation in waste water hole 15.Specifically, the initial elastic force of elastic component 5 can determines according to actual conditions herein not limit this
It is fixed.
Preferably, referring to FIG. 4, the groove in main body 31 can be set multiple, and multiple grooves can be made along spool 3
The setting of activity direction interval, flexible gasket can be equipped in each groove, thus can by multiple flexible seal rings 32
Further to promote the sealing reliability between spool 3 and the cavity wall of second chamber 12,3 cisco unity malfunction of spool is prevented
The case where.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of valve characterized by comprising
Valve body (1), the valve body (1) have first chamber (11), second chamber (12), third chamber (13), water inlet (14)
And discharge outlet, the first chamber (11) are connected to the water inlet (14) and the second chamber (12), the third chamber
Room (13) is connected to by the waste water hole (15) with the second chamber (12), and the third chamber (13) and the discharge outlet connect
It is logical；
Movable valve deck (2), the activity valve deck (2) is flexibly connected with the valve body (1), to completely cut off or be connected to the first chamber
(11) and third chamber (13)；
Spool (3), the spool (3) are installed in the second chamber (12), and close with the cavity wall of the second chamber (12)
Envelope connection, the spool (3) are equipped with top touching portion (4) close to the one end of the waste water hole (15), the other end of the spool (3)
Equipped with elastic component (5), the spool (3) is flexibly connected with the cavity wall of the second chamber (12), to change the top touching portion (4)
Position, block or open the waste water hole (15).
2. valve according to claim 1, which is characterized in that be provided with guide frame on the outside of the waste water hole (15)
(8), the medial surface of the guide frame (8) is cone-shaped structure.
3. valve according to claim 2, which is characterized in that be provided with limiting section on the side wall of the second chamber (12)
(7), along the axial direction of the waste water hole (15), the limiting section (7) guide frame (8) is closer to the spool (3), institute
Limiting section (7) and the spool (3) limit is stated to cooperate.
4. valve according to claim 3, which is characterized in that in the axial direction of the waste water hole (15), the waste water hole
(15) maximum distance between the limiting section (7) is L1, and the top touching portion (4) is located at the part of the spool (3) outside
Length is L2, the L1 < L2.
5. valve according to claim 1, which is characterized in that the top touching portion (4) is needle-shaped knot made of metal material
Structure.
6. valve described in any one of -5 according to claim 1, which is characterized in that the spool (3) includes main body (31)
With flexible seal ring (32), groove is provided on the main body (31), the flexible seal ring (32) is installed in the groove,
The cavity wall of the flexible seal ring (32) and the second chamber (12) is tightly connected.
7. valve according to claim 6, which is characterized in that the axial direction along the waste water hole (15), the main body (31)
On be provided with multiple grooves, multiple groove intervals settings are equipped with the flexible seal ring in each groove
(32)。
8. valve according to claim 6, which is characterized in that the main body (31) deviates from the one end of the top touching portion (4)
It is provided with guide section, the elastic component (5) is sheathed on the guide section, and is connected to the end face of the main body (31).
9. valve according to claim 1, which is characterized in that it further include cartridge cover (6), second chamber (12) setting
There is Fast Installation mouth, the cartridge cover (6) is fixedly connected with the Fast Installation mouth, and one end of the elastic component (5) is connected to
The cartridge cover (6).
10. valve according to claim 1, which is characterized in that the elastic component (5) is arranged to apply to the spool (3)
Add initial elastic force.
11. a kind of water purifier, which is characterized in that including valve described in any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325444.5A CN110005837A (en) | 2019-04-22 | 2019-04-22 | A kind of valve and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325444.5A CN110005837A (en) | 2019-04-22 | 2019-04-22 | A kind of valve and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005837A true CN110005837A (en) | 2019-07-12 |
Family
ID=67173518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910325444.5A Pending CN110005837A (en) | 2019-04-22 | 2019-04-22 | A kind of valve and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165618A (en) * | 2021-12-11 | 2022-03-11 | 珠海格力电器股份有限公司 | On-off mechanism and water purification unit |
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| CN201053539Y (en) * | 2007-04-02 | 2008-04-30 | 杨克庆 | Waste water proportional valve with water cut-off function |
| US20140261743A1 (en) * | 2013-03-14 | 2014-09-18 | Philip Schreier | Water valve with supported opening function |
| CN205534502U (en) * | 2016-04-27 | 2016-08-31 | 金华市宏昌电器有限公司 | Prevent combination valve that washes of jam |
| CN106555900A (en) * | 2017-01-16 | 2017-04-05 | 浙江达威电子股份有限公司 | A kind of waste water ratio electromagnetic valve of anti-blocking self-cleaning |
| CN210196548U (en) * | 2019-04-22 | 2020-03-27 | 珠海格力电器股份有限公司 | Valve and water purifier |
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|---|---|---|---|---|
| CN201053539Y (en) * | 2007-04-02 | 2008-04-30 | 杨克庆 | Waste water proportional valve with water cut-off function |
| US20140261743A1 (en) * | 2013-03-14 | 2014-09-18 | Philip Schreier | Water valve with supported opening function |
| CN205534502U (en) * | 2016-04-27 | 2016-08-31 | 金华市宏昌电器有限公司 | Prevent combination valve that washes of jam |
| CN106555900A (en) * | 2017-01-16 | 2017-04-05 | 浙江达威电子股份有限公司 | A kind of waste water ratio electromagnetic valve of anti-blocking self-cleaning |
| CN210196548U (en) * | 2019-04-22 | 2020-03-27 | 珠海格力电器股份有限公司 | Valve and water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114165618A (en) * | 2021-12-11 | 2022-03-11 | 珠海格力电器股份有限公司 | On-off mechanism and water purification unit |
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