CN209654704U - Waste water solenoid valve - Google Patents
Waste water solenoid valve Download PDFInfo
- Publication number
- CN209654704U CN209654704U CN201920147416.4U CN201920147416U CN209654704U CN 209654704 U CN209654704 U CN 209654704U CN 201920147416 U CN201920147416 U CN 201920147416U CN 209654704 U CN209654704 U CN 209654704U
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- water outlet
- water
- flow
- diaphragm assembly
- chamber
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Abstract
The claimed waste water solenoid valve of the utility model; including valve body; it is provided on the valve body into water adapter tube, water outlet pipe and water outlet cavity; the inside of the valve body is arranged in the water outlet cavity; for being partitioned into the valve body into water chamber and water outlet chamber; wherein the water inlet adapter tube and the water inlet chamber, the water outlet pipe and the water outlet chamber；Offer a notch on the water outlet cavity, the notch respectively with the water inlet chamber and the water outlet chamber；The waste water solenoid valve further includes diaphragm assembly, and the aperture position of the water outlet cavity is arranged in the diaphragm assembly, carries out selective shut-off for the opening to the water outlet cavity.When the utility model does not work, the water flow of small flow can be discharged by way of the notch on water outlet cavity, and when waste water electromagnetic valve work, the water flow of big flow can be rinsed the notch on water outlet cavity, played the role of with this anticlogging, plays effective anti-blockage function.
Description
Technical field
The utility model belongs to the relevant technical field of valve, more particularly to a kind of waste water solenoid valve, has anti-clogging
Function.
Background technique
When waste water electromagnetic valve work, when the Electromagnetic Control mechanism on waste water solenoid valve closes, water flow from valve body into
Water adapter tube enters, and the throttling pore by being set on valve body and being used for draining is discharged by way of water outlet pipe；And when electricity
When magnetic control mechanism works, water flow is taken over from the water inlet on valve body to be entered, and is discharged by the water outlet cavity on valve body.
Since the aperture of the throttling pore on waste water solenoid valve is smaller, and the water flow on waste water solenoid valve is for a long time by way of institute
State throttling pore discharge during, the scale of foreign matter or formation in water flow can block throttling pore, to cause
Entire waste water solenoid valve is scrapped.
Currently, existing waste water solenoid valve, which mostly uses, discloses needle to realize the anti-clogging processing to throttling pore, and discloses and be directed to
The anti-clogging processing of throttling pore is then controlled by Electromagnetic Control mechanism, this makes existing waste water solenoid valve power on magnetic control mechanism
When not working, needle is disclosed through corresponding throttling pore, so that it is further to be used as the channel that water flow passes through on corresponding throttling pore
It reduces, is unfavorable for the circulation of water flow, to improve the blocked probability of throttling pore；And works as and disclose between needle and throttling pore
When gap is by foreign matter or serious scale blocking, it is be easy to cause the failure of Electromagnetic Control mechanism, reduces the use of waste water solenoid valve
Service life.
Utility model content
Based on this, it is necessary to for the technical problems in the prior art, provide a kind of waste water solenoid valve.
Specifically, a kind of waste water solenoid valve, including valve body are provided on the valve body into water adapter tube, water outlet pipe and go out
Water chamber, the inside of the valve body is arranged in the water outlet cavity, for being partitioned into the valve body into water chamber and water chamber
Room, wherein water inlet adapter tube and the water inlet chamber, the water outlet pipe and the water outlet chamber；The water outlet
Offer a notch on cavity, the notch respectively with the water inlet chamber and the water outlet chamber；The waste water electromagnetism
Valve further includes diaphragm assembly, and the aperture position of the water outlet cavity is arranged in the diaphragm assembly, for the water outlet cavity
Opening carry out selective shut-off.
As a preferred embodiment of the present invention, the notch is arranged on the open end of the water outlet cavity, and works as institute
When stating diaphragm assembly and blocking to the opening of the water outlet cavity, the water inlet chamber and the water outlet chamber pass through described scarce
Mouth is connected to.
As a preferred embodiment of the present invention, offered on the diaphragm assembly for the water inlet chamber
Flow-in hole, and for the flow-out hole with the water outlet chamber；The waste water solenoid valve further includes Electromagnetic Control mechanism, described
Electromagnetic Control mechanism can carry out selective shut-off to the flow-out hole on the diaphragm assembly.
As a preferred embodiment of the present invention, the diaphragm assembly is being provided with one away from the side of the water outlet cavity
Pressure spring, the pressure spring can diaphragm assembly described in ejection the opening of the water outlet cavity is blocked.
As a preferred embodiment of the present invention, the pressure spring is disclosed in one end far from the diaphragm assembly with described first
Needle is connected as one.
As a preferred embodiment of the present invention, it is provided with second in the flow-out hole of the diaphragm assembly and discloses needle, described
Two disclose needle through the flow-out hole, and described second discloses needle and can do reciprocating motion relative to the flow-out hole.
As a preferred embodiment of the present invention, the Electromagnetic Control mechanism include movable core, sealing element, spring and around
Group coil, the sealing element and spring separation at the both ends of the movable core, wherein the sealing element be fixed on it is described
On movable core, for carrying out selective shut-off to the flow-out hole on the diaphragm assembly.
As a preferred embodiment of the present invention, described second needle is disclosed relative to movable core limit fixation.
As a preferred embodiment of the present invention, described second disclose needle include disclose needle portion in the flow-out hole, and
It is vertical at the interconnecting piece disclosed in needle portion；The position between the movable core and the sealing element is arranged in the interconnecting piece
It sets.
As a preferred embodiment of the present invention, the diaphragm assembly includes pressing plate, and the film being fixed on the pressing plate
Piece, the diaphragm are arranged towards the water outlet cavity, and the diaphragm can block the opening on the water outlet cavity.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
Waste water solenoid valve provided by the utility model, by reasonable structure setting, so that the non-work of waste water solenoid valve
When making, the water flow of small flow can be discharged by way of the notch on water outlet cavity, and when waste water electromagnetic valve work, big flow
Water flow the notch on water outlet cavity can be rinsed, played the role of with this anticlogging, play effective anti-clogging function
Energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waste water solenoid valve provided by one embodiment of the utility model.
Fig. 2 is the structural schematic diagram at another visual angle of valve body of the waste water solenoid valve in Fig. 1.
Fig. 3 is the structural schematic diagram at another visual angle of diaphragm assembly of the waste water solenoid valve in Fig. 1.
Fig. 4 discloses the assembling schematic diagram figure of needle for the movable core of the waste water solenoid valve in Fig. 1, sealing element and second.
Fig. 5 is first of the waste water solenoid valve in Fig. 1 assembling schematic diagram for disclosing needle and pressure spring.
Wherein, 10, valve body；11, water inlet adapter tube；12, water outlet pipe；13, it is discharged cavity；20, diaphragm assembly；21, pressing plate；
22, diaphragm；30, Electromagnetic Control mechanism；31, movable core；32, sealing element；33, spring；34, winding coil；41, it first discloses
Needle；42, pressure spring；50, second needle is disclosed；51, needle portion is disclosed；52, interconnecting piece；101, water inlet chamber；102, it is discharged chamber；103, back pressure
Chamber；131, notch；201, flow-in hole；202, flow-out hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Referring to Fig. 1, waste water solenoid valve provided by one embodiment of the utility model, including valve body 10, it is set to described
Diaphragm assembly 20 and Electromagnetic Control mechanism 30 on valve body 10.
Referring to Figure 2 together, it is provided on the valve body 10 into water adapter tube 11, water outlet pipe 12 and water outlet cavity 13, institute
The inside that the valve body 10 is arranged in water outlet cavity 13 is stated, for being partitioned into the valve body 10 into water chamber 101 and water chamber
Room 102, the water inlet adapter tube 11 are connected to the water inlet chamber 101, and the water outlet pipe 12 connects with the water outlet chamber 102
It is logical.In the present embodiment, the side wall of the water outlet cavity 13 is arranged in the connecting interface (not shown) of the water outlet pipe 12
On, and be connected to the water outlet cavity 13.So that the waste water solenoid valve of present embodiment is at work, by the water inlet adapter tube 11
The water of importing is discharged by way of the water outlet cavity 13 and from the water outlet pipe 12.
In the present embodiment, the aperture position of the water outlet cavity 13 is arranged in the diaphragm assembly 20, for institute
The opening for stating water outlet cavity 13 carries out selective shut-off.It is wherein offered on the diaphragm assembly 20 for being taken over the water inlet
The flow-in hole 201 of 11 connections, and the flow-out hole 202 for being connected to the water outlet cavity 13.
Wherein, the diaphragm assembly 20 is arranged in the valve body 10, the diaphragm assembly 20 and the water outlet cavity 13
And valve body 10 is enclosed the water inlet chamber 101, defines the diaphragm assembly 20 in the side away from the water outlet cavity 13
Back pressure chamber 103 is enclosed with the Electromagnetic Control mechanism 30.Between the water inlet chamber 101 and the back pressure chamber 103
It is connected to by the flow-in hole 201 on the diaphragm assembly 20, between the back pressure chamber 103 and the water outlet chamber 102
It is connected to by the flow-out hole 202 on the diaphragm assembly 20.
Also referring to Fig. 3, the diaphragm assembly 20 includes pressing plate 21, and the diaphragm 22 being fixed on the pressing plate 21,
The diaphragm 22 is arranged towards the water outlet cavity 13, and the diaphragm 22 can carry out the opening on the water outlet cavity 13
It blocks.Wherein, the flow-in hole 201 is arranged on the part for being set to water outlet cavity 13 periphery on the pressing plate 21, and respectively with
The water inlet chamber 101 is connected to the back pressure chamber 103；The flow-out hole 202 is arranged on the pressing plate 21 set on described
It is discharged on the part in cavity 13, and is connected to respectively with the back pressure chamber 103 and the water outlet chamber 102.
In the present embodiment, a notch 131 is offered on the water outlet cavity 13, it is preferable that the notch 131 is arranged
It is described water outlet cavity 13 open end on, the notch 131 respectively with the water inlet chamber 101 and the water outlet chamber 102
It is connected to.And when opening of the diaphragm assembly 20 to the water outlet cavity 13 blocks, the water inlet chamber 101 and
The water outlet chamber 102 is connected to by the notch 131, that is to say, that the water inlet adapter tube 11 and the water outlet pipe
12 are connected to by the notch 131.
Wherein, it is provided with first in the flow-in hole 201 of the diaphragm assembly 20 and discloses needle 41, described first discloses needle 41 through institute
State flow-in hole 201, and described first discloses needle 41 and can do reciprocating motion relative to the flow-in hole 201, realizes with this described
The anti-clogging of flow-in hole 201 on diaphragm assembly 20.It is appreciated that the flow-in hole 201 and described first disclose between needle 41 there are
The gap that water supply stream passes through, so that being reached by the water energy that the water inlet adapter tube 11 is directed into the enterprising water chamber 101 of the valve body 10
The back pressure chamber 103 is flowed to by way of the flow-in hole 201.
Please refer to fig. 5, the diaphragm assembly 20 is being provided with a pressure spring 42 away from the side of the water outlet cavity 13,
The pressure spring 42 can diaphragm assembly 20 described in ejection the opening on the water outlet cavity 13 is blocked, that is to say, that institute
It states pressure spring 42 and provides the active force that the diaphragm assembly 20 blocks the opening on the water outlet cavity 13.
Further, the pressure spring 42 discloses needle 41 with described first in one end far from the diaphragm assembly 20 and is connected as one
Body.That is, first in present embodiment to disclose needle 41 relatively fixed, and the diaphragm assembly 20 is able to drive the influent stream
The reciprocating motion for disclosing needle 41 relative to described first is done in hole 201, plays the role of preventing the flow-in hole 201 from blocking with this.
In the present embodiment, it is provided with second in the flow-out hole 202 of the diaphragm assembly 20 and discloses needle 50, described second discloses
Needle 50 runs through the flow-out hole 202, and described second discloses needle 50 and can do reciprocating motion relative to the flow-out hole 202, with
The anti-clogging of flow-out hole 202 on this described diaphragm assembly 20.It is appreciated that the flow-out hole 202 with described second disclose needle 50 it
Between also there are the gap that water supply stream passes through, flow to institute by way of the flow-out hole 202 so that the water energy in the back pressure chamber 103 is enough
Water outlet cavity 13 is stated, and is discharged by the water outlet pipe 12.
In the present embodiment, the Electromagnetic Control mechanism 30 can to the flow-out hole 202 on the diaphragm assembly 20 into
Row selective shut-off.Wherein, the Electromagnetic Control mechanism 30 includes movable core 31, sealing element 32, spring 33 and winding coil
34, the sealing element 32 and the separation of the spring 33 are at the both ends of the movable core 21, wherein the sealing element 32 is fixed on
On the movable core 31, for carrying out selective shut-off to the flow-out hole 202 on the diaphragm assembly 20.
When the Electromagnetic Control mechanism 30 does not work, the spring 33 can movable core 31 described in pushing tow so that institute
It states sealing element 32 fixed on movable core 31 to be resisted against on the flow-out hole 202 of the diaphragm assembly 20, be realized with this to described
The closure of flow-out hole 202；And when the Electromagnetic Control mechanism 30 work, the winding coil 34 is powered and generates magnetic field, drives
It moves the movable core 31 and compresses the movement of spring 33, so that sealing element 32 fixed on the movable core 31 be driven to open
The flow-out hole 202, so that the water energy being placed in the back pressure chamber 103 is enough to flow to the water outlet by way of the flow-out hole 202
Cavity 13.
In the present embodiment, it described second discloses needle 50 and is limited relative to the movable core 31 and fix, so that described the
Two, which disclose needle 50, can follow the movable core 31 to be moved, and realize that described second discloses needle 50 relative to the flow-out hole with this
202 reciprocating motion.
Referring to Figure 4 together, described second to disclose needle 50 include disclosing needle portion 51 in the flow-out hole 202, and vertical
Set on the interconnecting piece 52 disclosed in needle portion 51；The interconnecting piece 52 setting the movable core 31 and the sealing element 32 it
Between position, to disclose needle 50 for described second and limit with being connected and fixed between the sealing element 31 and the movable core 31
It is fixed on the movable core 31.
From the foregoing, it will be observed that the waste water solenoid valve of present embodiment powers on magnetic control mechanism 30 when not working, the Electromagnetic Control
Movable core 31 in mechanism 30 is driven the sealing element 32 to be resisted against the flow-out hole by the flexible drive of the spring 33
On 202, to block the flow-out hole 202.At this moment it is directed by the water inlet adapter tube 11 into the water in water chamber 101, it can be by way of
Notch 131 on the water outlet cavity 13 flows to the water outlet pipe 12, and is discharged by the water outlet pipe 12, and described
Water in water inlet chamber 101 can enter in the back pressure chamber 103 by way of the flow-in hole 201, realize the Wastewater by Electric with this
The water flow of small flow is logical on magnet valve.When the winding coil 34 in the Electromagnetic Control mechanism 30 is powered, the winding coil 34
Magnetic field caused by being powered can drive the movable core 31 to compress the spring 33, and then drive described 32 pairs of institutes of sealing element
State the opening of flow-out hole 202, at this time in the back pressure chamber 103 meeting of water can be flowed to by way of the flow-out hole 202 it is described go out
Water chamber 13.Since the water flow being directed into the water inlet chamber 101 by the water inlet adapter tube 11 is greater than the back pressure chamber
103 flow to the flow of the water outlet cavity 13, so that the pressure difference of 20 two sides of the diaphragm assembly is greater than the pressure spring 42 to described
The active force of diaphragm assembly 20, so that opening of the diaphragm assembly 20 to the water outlet cavity 13, the at this time water inlet
The enough openings by way of the water outlet cavity 13 of water energy in chamber 101 are directly discharged toward the water outlet pipe 12, and then realize institute
The flowing of big flow in valve body 10 is stated, in the process, the water flow of big flow can be realized to notch on the water outlet cavity 13
131 flushing, and described first discloses needle 41 and moves back and forth relative to the flow-in hole 201；Described second discloses needle 50 relative to institute
The reciprocating motion of flow-out hole 202 is stated, which is played with this.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of waste water solenoid valve, including valve body, it is provided on the valve body into water adapter tube, water outlet pipe and water outlet cavity, institute
It states water outlet cavity and the inside of the valve body is set, for being partitioned into the valve body into water chamber and water outlet chamber, wherein institute
It states into water adapter tube and the water inlet chamber, the water outlet pipe and the water outlet chamber；It is characterized by: it is described go out
Offer a notch on water chamber, the notch respectively with the water inlet chamber and the water outlet chamber；The Wastewater by Electric
Magnet valve further includes diaphragm assembly, and the aperture position of the water outlet cavity is arranged in the diaphragm assembly, for the water chamber
The opening of body carries out selective shut-off.
2. waste water solenoid valve according to claim 1, it is characterised in that: opening for the water outlet cavity is arranged in the notch
On mouth end, and when opening of the diaphragm assembly to the water outlet cavity blocks, the water inlet chamber and the water outlet
Chamber is connected to by the notch.
3. waste water solenoid valve according to claim 1, it is characterised in that: offered on the diaphragm assembly for it is described
The flow-in hole of water inlet chamber, and for the flow-out hole with the water outlet chamber；The waste water solenoid valve further includes electricity
Magnetic control mechanism, the Electromagnetic Control mechanism can carry out selective shut-off to the flow-out hole on the diaphragm assembly.
4. waste water solenoid valve according to claim 3, it is characterised in that: be provided in the flow-in hole of the diaphragm assembly
One discloses needle, and described first discloses needle through the flow-in hole, and described first discloses needle and can do relative to the reciprocal of the flow-in hole
Movement.
5. waste water solenoid valve according to claim 4, it is characterised in that: the diaphragm assembly is deviating from the water outlet cavity
Side be provided with a pressure spring, the pressure spring diaphragm assembly can block the opening of the water outlet cavity described in ejection.
6. waste water solenoid valve according to claim 5, it is characterised in that: the pressure spring is in one far from the diaphragm assembly
Needle is disclosed with described first and is connected as one in end.
7. waste water solenoid valve according to claim 3, it is characterised in that: be provided in the flow-out hole of the diaphragm assembly
Two disclose needle, and described second discloses needle through the flow-out hole, and described second discloses needle and can do relative to the reciprocal of the flow-out hole
Movement.
8. waste water solenoid valve according to claim 7, it is characterised in that: the Electromagnetic Control mechanism include movable core,
Sealing element, spring and winding coil, the sealing element and spring separation are at the both ends of the movable core, wherein described close
Sealing is fixed on the movable core, for carrying out selective shut-off to the flow-out hole on the diaphragm assembly.
9. waste water solenoid valve according to claim 8, it is characterised in that: described second discloses needle including being set to the flow-out hole
Interior discloses needle portion, and is vertical at the interconnecting piece disclosed in needle portion；Interconnecting piece setting the movable core with it is described
Position between sealing element.
10. waste water solenoid valve according to claim 9, it is characterised in that: the diaphragm assembly includes pressing plate, and is fixed on
Diaphragm on the pressing plate, the diaphragm are arranged towards the water outlet cavity, and the diaphragm can be on the water outlet cavity
Opening blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147416.4U CN209654704U (en) | 2019-01-28 | 2019-01-28 | Waste water solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147416.4U CN209654704U (en) | 2019-01-28 | 2019-01-28 | Waste water solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654704U true CN209654704U (en) | 2019-11-19 |
Family
ID=68523118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147416.4U Active CN209654704U (en) | 2019-01-28 | 2019-01-28 | Waste water solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797182A (en) * | 2021-01-19 | 2021-05-14 | 宁波佳音机电科技股份有限公司 | Waste water electromagnetic valve |
-
2019
- 2019-01-28 CN CN201920147416.4U patent/CN209654704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797182A (en) * | 2021-01-19 | 2021-05-14 | 宁波佳音机电科技股份有限公司 | Waste water electromagnetic valve |
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