CN209511234U - A kind of noise reduction waste water solenoid valve - Google Patents
A kind of noise reduction waste water solenoid valve Download PDFInfo
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- CN209511234U CN209511234U CN201822015970.5U CN201822015970U CN209511234U CN 209511234 U CN209511234 U CN 209511234U CN 201822015970 U CN201822015970 U CN 201822015970U CN 209511234 U CN209511234 U CN 209511234U
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- water
- chamber
- intake antrum
- solenoid valve
- flow
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Abstract
The utility model discloses a kind of noise reduction waste water solenoid valves, valve body and seal assembly including offering water inlet and water outlet, intake antrum and water chamber are equipped in the valve body, when solenoid valve is closed, seal assembly is mutually separated by intake antrum and water chamber two chambers；The water inlet is connected with intake antrum, and the water outlet is connected with water chamber, and the intake antrum and water chamber are mutually separated by seal assembly；It further include cushion chamber, the cushion chamber is connected with water chamber, and the cavity wall of the cushion chamber is equipped with pin hole, and the intake antrum is connected by pin hole with cushion chamber.When the utility model enables to waste water solenoid valve to go work in the case of high hydraulic pressure, big flow, the noise in wastewater valve by generating when the high hydraulic pressure water flow of big flow is significantly reduced.
Description
Technical field
The utility model relates to solenoid valve noise reduction field, specially a kind of noise reduction waste water solenoid valve.
Background technique
In purifier, waste water solenoid valve is used to that waste water to be discharged, and the concentration of the water of RO film front end is made to be unlikely to excessively high, from
And achieve the effect that protect the RO film in water purifier, it ensure that the service life of RO film.Waste water electromagnetic valve structure and water inlet electromagnetism
Valve is roughly the same, and difference is on valve body that there are a connection water inlet ends and water outlet aperture.Solenoid valve is not beaten in no power, valve
When opening, there is the waste water of certain small flow that can flow out by solenoid valve, achievees the purpose that waste water is discharged；When waste water solenoid valves
When, solenoid valve standard-sized sheet plays the role of flushing.
But when using water production big purifier, the problem of waste water solenoid valve can encounter high hydraulic pressure and big flow.
At this point, in effluent, due to the effect of high hydraulic pressure, waste water hole sprays using the waste water solenoid valve of a waste water small structure
The jet stream of larger flow velocity and kinetic energy causes to generate biggish sharp noise in valve, causes noise pollution.After tested, in hydraulic pressure
Wastewater valve more than 0.42Mpa or more 600cc/min flow may issue sharp noise in effluent.With a
0.69Mpa(100Psi) for the waste water solenoid valve of 1500cc/min, the solenoid valve is in declared working condition effluent, in silent room
The middle distance apart from solenoid valve 80cm, test noise can reach 65dB or so.The noise that the solenoid valve of high hydraulic pressure big flow generates
It is very big.
Utility model content
The purpose of this utility model is to provide for a kind of noise reduction waste water solenoid valve, enables to waste water solenoid valve in Gao Shui
When going work in the case of pressure, big flow, what is generated when significantly reducing hydraulic pressure water flow high by big flow in wastewater valve makes an uproar
Sound.
In order to realize above-mentioned purpose of utility model, the utility model uses a kind of following technical scheme: noise reduction Wastewater by Electric
Magnet valve, valve body and seal assembly including offering water inlet and water outlet, the valve body is interior to be equipped with intake antrum and water chamber,
When solenoid valve is closed, seal assembly is mutually separated by intake antrum and water chamber two chambers；The water inlet is connected with intake antrum
Logical, the water outlet is connected with water chamber, and the intake antrum and water chamber are mutually separated by seal assembly；It further include buffering
Chamber, the cushion chamber are connected with water chamber, and the cavity wall of the cushion chamber is equipped with pin hole, and the intake antrum is by pin hole and delays
Rush chamber conducting.
It preferably, further include capillary, the capillary detachable interposing is set in pin hole, and the water flow in the intake antrum is logical
Capillary is crossed to flow into cushion chamber.Capillary equally has buck functionality, and the pipe range of capillary is longer, the antihypertensive effect of capillary
Better.
Preferably, the cushion chamber is equipped with multiple, and multiple cushion chambers are conducted with water chamber.
It preferably, further include connecting cavity, the water chamber is connect by connecting cavity with water outlet, the connecting cavity and water inlet
The common cavity wall of chamber is equipped with pin hole.
Preferably, the side of the pin hole connection intake antrum is the chamfering setting being inserted into convenient for capillary.
Preferably, flow-stopping plate is equipped in the intake antrum, the flow-stopping plate is vertically arranged in the water flow upstream of pin hole, baffle
The bottom of plate and the cavity bottom of intake antrum connect, and interval is equipped between the top and seal assembly of flow-stopping plate.
Preferably, the capillary is bending setting, and one end of the capillary is located in cushion chamber, capillary it is another
End is in the intake antrum for being located at interval at flow-stopping plate fluoran stream surface side.
Preferably, the water chamber is located at the middle part of valve body, and the intake antrum is the annular compartment around water chamber setting,
The trimmer valve is located in annular compartment, and the water chamber at cushion chamber and middle part is to being conducted.
Compared with prior art, it using the noise reduction waste water solenoid valve of above-mentioned technical proposal, has the following beneficial effects: and adopts
With the noise reduction waste water solenoid valve of the utility model, cushion chamber is had additional between intake antrum and water chamber, in the big stream of high hydraulic pressure
Water flow and hydraulic pressure can be buffered in the case where amount, avoid noise occur in waste water solenoid valve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model noise reduction waste water solenoid valve embodiment；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of valve body in the present embodiment；
Fig. 4 is the cut-away illustration of valve body in the present embodiment；
Fig. 5 is the top view of valve body in the present embodiment.
Appended drawing reference: 1, valve body；2, intake antrum；21, water inlet；3, water chamber；31, water outlet；32, connecting cavity；4, delay
Rush chamber；41, pin hole；5, capillary；6, flow-stopping plate；7, seal assembly.
Specific embodiment
Below with reference to the accompanying drawings it is described more fully the embodiments of the present invention.
It is as shown in Figure 1 a kind of this noise reduction waste water solenoid valve, valve body 1 is equipped with 21 He of water inlet that water flow flows into solenoid valve
Water outlet 31 for water flow outflow solenoid valve.Wherein, water inlet 21 flows into intake antrum 2, and water outlet 31 is connected to water chamber 3.Fig. 3
For the structural schematic diagram of valve body 1 in the present embodiment, water chamber 3 is the circular chamber that 1 middle part of valve body is arranged in, and intake antrum 2 is ring
The annular compartment being wound on outside water chamber 3, in conjunction with Fig. 1, intake antrum 2 and water chamber 3 are open chamber in valve body 1, two
Chamber is sealed against each other by seal assembly 7.
Be illustrated in figure 4 valve body 1 in the present embodiment and carry out the structural schematic diagram after the cutting of part, set in valve body 1 there are two
Cushion chamber 4, cushion chamber 4 are symmetricly set on the two sides of water chamber 3.On the same axis, two slow for water inlet 21 and water outlet 31
The axis of the axial direction and water inlet 21 and water outlet 31 of rushing chamber 4 is mutually perpendicular to.It is set in the cavity wall that cushion chamber 4 is shared with intake antrum 2
There is the pin hole 41 flowed through for water flow, intake antrum 2 and cushion chamber 4 are conducted by pin hole 41, two cushion chambers 4 and intermediate water outlet
Chamber 3 is connected.In addition, water outlet 31 is connected to by connecting cavity 32 with the water chamber 3 for being located at 1 middle part of valve body, in order to guarantee valve body 1
Overall volume, two cushion chambers 4 and connecting cavity 32 are projected in intake antrum 2, and the chamber of intake antrum 2 is concave-convex continuous at this time
Chamber.
The enlarged diagram being illustrated in figure 2 in Fig. 1 at A is the structural schematic diagram of pin hole 41 and capillary 5 in figure.?
In the present embodiment, it is again provided with pin hole 41 in connecting cavity 32 and the common cavity wall of intake antrum 2, capillary 5 is plugged in pin hole 41,
Water flow in intake antrum 2 is introduced in connecting cavity 32 or cushion chamber 4.Capillary 5 has antihypertensive effect, the capillary in the present embodiment
The internal diameter of the waste water hole of the relative aperture same size flow of pipe 5 is big.According to the relationship of flow and sectional area and flow velocity, for phase
For flow, the bigger flow velocity of sectional area is about slow, can play noise reduction effect.And capillary 5 has certain length, capillary
5 pipe range of pipe is longer, and the antihypertensive effect inside pipe is better.
In order to facilitate the insertion and replacement of capillary 5, pin hole 41 is connected to the side of intake antrum 2 as chamfering setting.In this reality
It applies in example, the updrift side of each cushion chamber 4 is provided with flow-stopping plate 6,6 bottom of flow-stopping plate and the cavity bottom of intake antrum 2 connect
Touching, there are certain interval between the top and seal assembly 7 of flow-stopping plate 6, one end of capillary 5, which is inserted into pin hole 41, is located at buffering
In chamber 4, the other end of capillary 5 is located at the 6 fluoran stream surface side of flow-stopping plate by the gap between flow-stopping plate 6 and seal assembly 7
Intake antrum 2 in.
Fig. 5 is the bottom view of valve body 1, describes the flowing of water flow and principle of noise reduction in valve body 1, arrow in figure in conjunction with attached drawing 5
Head is water flow flow direction.When solenoid valve closes effluent, the waste water of high hydraulic pressure flows into intake antrum 2 from from water inlet 21, punching
Hitting on flow-stopping plate 6 reduces hydraulic pressure, is then flowed into cushion chamber 4 by the buffering of the capillary 5 in intake antrum 2.Waste water passes through
Each capillary 5 flows into after each cushion chamber 4 meeting and in water chamber 3, and the waste water in water chamber 3 is flowed out from waste water mouth.Work as electricity
After magnet valve is opened, seal assembly 7 is lifted up, and intake antrum 2 and water chamber 3 are interconnected.At this point, the Wastewater by Electric in the present embodiment
Magnet valve works with normal inlet water solenoid valve, and water flow enters in intake antrum 2 from water inlet 21, stream after impacting on flow-stopping plate 6
Enter in water chamber 3, is finally flowed out from water outlet 31.
By taking the waste water solenoid valve of 1500cc/min flow under 0.69Mpa as an example, the waste water solenoid valve of the prior art is mute
When testing in room, noise can reach 65dB.But using the waste water solenoid valve in the present embodiment, in identical hydraulic pressure and identical
In the case where flow, noise can drop to 30dB or so, effectively reduce noise pollution.
It is preferred embodiments of the present invention above, does not depart from this reality for those of ordinary skill in the art
Under the premise of with new principle, several variations and modifications can also be made, these also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of noise reduction waste water solenoid valve, it is characterised in that: the valve body (1) including offering water inlet (21) Yu water outlet (31)
And seal assembly (7), the valve body (1) is interior to be equipped with intake antrum (2) and water chamber (3), when solenoid valve is closed, seal assembly
(7) intake antrum (2) and water chamber (3) two chambers is mutually separated；The water inlet (21) is connected with intake antrum (2), institute
It states water outlet (31) to be connected with water chamber (3), the intake antrum (2) and water chamber (3) are mutually divided by seal assembly (7)
Every；It further include cushion chamber (4), the cushion chamber (4) is connected with water chamber (3), and the cavity wall of the cushion chamber (4) is equipped with needle
Hole (41), the intake antrum (2) are connected by pin hole (41) and cushion chamber (4).
2. noise reduction waste water solenoid valve according to claim 1, it is characterised in that: further include capillary (5), the capillary
(5) detachable interposing is set in pin hole (41), and the water flow in the intake antrum (2) is flowed into cushion chamber (4) by capillary (5).
3. noise reduction waste water solenoid valve according to claim 1 or 2, it is characterised in that: the cushion chamber (4) be equipped with it is multiple,
Multiple cushion chambers (4) are conducted with water chamber (3).
4. noise reduction waste water solenoid valve according to claim 1, it is characterised in that: further include connecting cavity (32), the water outlet
Chamber (3) is connect by connecting cavity (32) with water outlet (31), and the connecting cavity (32) cavity wall common with intake antrum (2) is equipped with
Pin hole (41).
5. noise reduction waste water solenoid valve according to claim 1, it is characterised in that: the pin hole (41) is connected to intake antrum (2)
Side be that chamfering be inserted into convenient for capillary (5) is arranged.
6. noise reduction waste water solenoid valve according to claim 2, it is characterised in that: be equipped with flow-stopping plate in the intake antrum (2)
(6), the flow-stopping plate (6) is vertically arranged in the water flow upstream of pin hole (41), the bottom of flow-stopping plate (6) and the chamber of intake antrum (2)
The connection of room bottom, is equipped with interval between the top and seal assembly (7) of flow-stopping plate (6).
7. noise reduction waste water solenoid valve according to claim 6, it is characterised in that: the capillary (5) is bending setting, institute
The one end for stating capillary (5) is located in cushion chamber (4), and the other end of capillary (5) is located at interval at flow-stopping plate (6) described in and meets
In the intake antrum (2) of stream interface side.
8. noise reduction waste water solenoid valve according to claim 1 or claim 7, it is characterised in that: the water chamber (3) is located at valve body
(1) middle part, the intake antrum (2) are the annular compartment around water chamber (3) setting, and the cushion chamber (4) is located at annular chamber
Interior, the water chamber (3) at cushion chamber (4) and middle part is to being conducted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015970.5U CN209511234U (en) | 2018-12-03 | 2018-12-03 | A kind of noise reduction waste water solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015970.5U CN209511234U (en) | 2018-12-03 | 2018-12-03 | A kind of noise reduction waste water solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511234U true CN209511234U (en) | 2019-10-18 |
Family
ID=68193305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822015970.5U Active CN209511234U (en) | 2018-12-03 | 2018-12-03 | A kind of noise reduction waste water solenoid valve |
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| CN (1) | CN209511234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578669A (en) * | 2018-12-03 | 2019-04-05 | 金华市宏昌电器有限公司 | A kind of noise reduction waste water solenoid valve |
| CN114076202A (en) * | 2020-08-11 | 2022-02-22 | 浙江三花智能控制股份有限公司 | Electronic expansion valve |
-
2018
- 2018-12-03 CN CN201822015970.5U patent/CN209511234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578669A (en) * | 2018-12-03 | 2019-04-05 | 金华市宏昌电器有限公司 | A kind of noise reduction waste water solenoid valve |
| CN109578669B (en) * | 2018-12-03 | 2024-05-14 | 浙江宏昌电器科技股份有限公司 | Noise reduction waste water electromagnetic valve |
| CN114076202A (en) * | 2020-08-11 | 2022-02-22 | 浙江三花智能控制股份有限公司 | Electronic expansion valve |
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