CN208886094U - A kind of anti-siphon means of solenoid valve - Google Patents
A kind of anti-siphon means of solenoid valve Download PDFInfo
- Publication number
- CN208886094U CN208886094U CN201821665188.1U CN201821665188U CN208886094U CN 208886094 U CN208886094 U CN 208886094U CN 201821665188 U CN201821665188 U CN 201821665188U CN 208886094 U CN208886094 U CN 208886094U
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- CN
- China
- Prior art keywords
- solenoid valve
- spool
- intake tunnel
- siphon means
- water
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a kind of anti-siphon means of solenoid valve, it include: ontology, the ontology has the intake tunnel and exhalant canal being connected, and the inlet channel of the intake tunnel and ambient atmosphere can be connected to, it further include being movably set in the intrinsic spool, when solenoid valve is intake, the spool closes the inlet channel under the action of water pressure, and the spool can be connected under the action of negative pressure on the end face of the intake tunnel water outlet, venthole is equipped between the spool and the end face, ambient atmosphere is entered in the intake tunnel by the venthole, air can only venthole between spool and the end face enter, reduce the inspiratory capacity that negative pressure vacuumizes, ensure the anti-siphon performance of Intelligent cover plate, sewage in toilet seat will not flow back into tap water pipe line, protect water source not contaminated.
Description
Technical field
The utility model relates to a kind of anti-siphon means of solenoid valve.
Background technique
The jet water spout on existing cistern free integral and intelligent toilet seat top, the injection pipe in bottom siphon pond are rushed by electromagnetism
Water valve is connect with running water pipe, and the switch of electromagnetic flushing valve is controlled by controller, is manipulated by control button.In feelings of cutting off the water
Under condition, user is again ignorant, opens flushing switch, running water pipe is connected to pipeline is washed away, and forms siphonage, closestool
Interior water or residue can be entered in running water pipe by suck-back, cause serious pollution to tap water.
Utility model content
The utility model is to solve the above problems, provide a kind of anti-siphon means of solenoid valve.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of anti-siphon means of solenoid valve, comprising: ontology, the ontology have the intake tunnel being connected and water outlet logical
Road, and the inlet channel of the intake tunnel and ambient atmosphere can be connected to, further include be movably set in it is described intrinsic
Spool, when solenoid valve is intake, the spool closes the inlet channel under the action of water pressure, and the spool can be in negative pressure
It is connected under effect on the end face of the intake tunnel water outlet, venthole is equipped between the spool and the end face, it is extraneous
Atmosphere is entered in the intake tunnel by the venthole.
Preferably, the venthole includes the notch that intake tunnel water outlet end face is equipped with, and/or, the valve
Core corresponds to the groove that intake tunnel water outlet endface is equipped with.
Preferably, the spool includes slide bar, and the slide bar includes guide rod and the company for being fixedly arranged on described guide rod one end
Female connector, the connector sleeve and the intake tunnel water outlet socket-connect cooperation.
Further, the connector sleeve side wall is equipped with opening, and atmosphere is by the inlet channel through the opening and by described
Venthole enters the intake tunnel.
Further, the connection set upper side is equipped with a diaphragm being fixed on the slide bar, described when solenoid valve is intake
Spool moves upwards under the action of water pressure, and closes the inlet channel by the diaphragm.
Further, the diaphragm is made of rubber material.
Preferably, the ontology includes lower body and upper body, and the upper body and the lower body snapping are formed in one
Chamber, the upper body include an air inlet pipe that can be connected to the inner cavity, and the air inlet pipe forms the inlet channel, under described
Ontology is set side by side with the outlet pipe and water inlet pipe for the setting that is connected respectively with the inner cavity up and down, and the water inlet pipe forms described
Intake tunnel, the outlet pipe form the exhalant canal.
Further, by the intracavity bottom, edge is stretched upwards for the water outlet of the water inlet pipe.
Further, between the upper body and the lower body be equipped with sealing element, and then make the upper body with it is described
Lower body is tightly connected.
The beneficial effects of the utility model are:
The anti-siphon means of a kind of solenoid valve of the utility model, comprising: ontology, the ontology have the water inlet being connected
Channel and exhalant canal, and it can be connected to the inlet channel of the intake tunnel and ambient atmosphere, it further include being movably set in
The intrinsic spool, when solenoid valve is intake, the spool closes the inlet channel, and the valve under the action of water pressure
Core can be connected under the action of negative pressure on the end face of the intake tunnel water outlet, be equipped between the spool and the end face
Venthole, ambient atmosphere are entered in the intake tunnel by the venthole, and air can only be between spool and the end face
Venthole enter, reduce the inspiratory capacity that vacuumizes of negative pressure, ensure the anti-siphon performance of Intelligent cover plate, the sewage in toilet seat is not
It can flow back into tap water pipe line, protect water source not contaminated.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is a kind of perspective view of the anti-siphon means of solenoid valve of the utility model；
Fig. 2 is a kind of exploded view of the anti-siphon means of solenoid valve of the utility model；
Fig. 3 is a kind of cross-sectional view of the water inlet state of the anti-siphon means of solenoid valve of the utility model；
Fig. 4 be a kind of intake tunnel of the anti-siphon means of solenoid valve of the utility model in formed negative pressure when cross-sectional view it
One；
Fig. 5 be a kind of intake tunnel of the anti-siphon means of solenoid valve of the utility model in formed negative pressure when cross-sectional view it
Two.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 to 5, a kind of anti-siphon means of solenoid valve, comprising: ontology, the ontology, which has, to be connected
Intake tunnel 11 and exhalant canal 12, and it can be connected to the inlet channel 21 of the intake tunnel 11 and ambient atmosphere, also wrap
Include and be movably set in the intrinsic spool 30, solenoid valve intake when, the spool 30 closes under the action of water pressure described in into
Gas channel 21, and the spool 30 can be connected under the action of negative pressure on the end face of the intake tunnel water outlet 11a, institute
It states and is equipped with venthole 13 between spool 30 and the end face, ambient atmosphere enters the intake tunnel 11 by the venthole 13
It is interior.
In the present embodiment, the venthole 13 includes the notch that the intake tunnel water outlet end face 11a is equipped with, and/
Or, the groove that the corresponding intake tunnel water outlet endface 11a of the spool 30 is equipped with, specifically, the ventilation of the present embodiment
Hole 13 is used is equipped with a notch on the end face 11a of intake tunnel water outlet.
In the present embodiment, the spool 30 includes slide bar 31, and the slide bar 31 is including guide rod 311 and is fixedly arranged on described lead
To the connector sleeve 312 of 311 one end of bar, the connector sleeve 312 and intake tunnel water outlet 11a socket-connects cooperation, specifically,
Slide bar 31 and ontology guiding cooperate.
In the present embodiment, 312 side wall of connector sleeve is equipped with opening 313, and atmosphere is opened as described in the inlet channel 21 warp
Mouth 313 simultaneously enters the intake tunnel 11 by the venthole 13.
In the present embodiment, 312 upper end of connector sleeve is equipped with one and is fixed on diaphragm 32 on the slide bar 31, solenoid valve into
When water, the spool 30 moves upwards under the action of water pressure, and closes the inlet channel 21 by the diaphragm 32.
In the present embodiment, the diaphragm 32 is made of rubber material.
In the present embodiment, the ontology includes lower body 10 and upper body 20, the upper body 20 and the lower body 10
Snapping forms an inner cavity 40, and the upper body 20 includes an air inlet pipe that can be connected to the inner cavity 40, and the air inlet pipe is formed
The inlet channel 21, about 10 lower body be set side by side with the setting that is connected respectively with the inner cavity 40 outlet pipe and
Water inlet pipe, the water inlet pipe form the intake tunnel 11, and the outlet pipe forms the exhalant canal 12.
In the present embodiment, the water outlet 11a of the water inlet pipe by 40 bottom of inner cavity, stretch upwards by edge.
In the present embodiment, between the upper body 20 and the lower body 10 be equipped with sealing element 50, and then make it is described upper
Body 20 and the lower body 10 are tightly connected, and the sealing element 50 is the sealing ring of rubber material.
The working process of this embodiment is as follows:
As shown in figure 3, the spool 30 moves upwards under the action of water pressure when solenoid valve is intake, and pass through the diaphragm
32 close the inlet channel 21, and the water of intake tunnel 11 is entered in inner cavity 40 by water outlet 11a, and the water of inner cavity 40 is logical by being discharged
Road 12 flows out, and as shown in Figure 4 and Figure 5, when forming negative pressure in intake tunnel 11, the spool 30 is connected under the action of negative pressure
On the end face of the intake tunnel water outlet 11a, ambient atmosphere is entered in the intake tunnel 11 by the venthole 13, empty
Gas can only venthole 13 between spool 30 and the end face enter, reduce the inspiratory capacity that negative pressure vacuumizes, ensure smart cover
The anti-siphon performance of plate, the sewage in toilet seat will not flow back into tap water pipe line, protect water source not contaminated.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (9)
1. a kind of anti-siphon means of solenoid valve characterized by comprising ontology, the ontology have the water inlet being connected logical
Road and exhalant canal, and it can be connected to the inlet channel of the intake tunnel and ambient atmosphere, it further include being movably set in institute
Intrinsic spool is stated, when solenoid valve is intake, the spool closes the inlet channel, and the spool under the action of water pressure
It can be connected on the end face of the intake tunnel water outlet, be equipped between the spool and the end face logical under the action of negative pressure
Stomata, ambient atmosphere are entered in the intake tunnel by the venthole.
2. a kind of anti-siphon means of solenoid valve according to claim 1, which is characterized in that the venthole includes described
The notch that intake tunnel water outlet end face is equipped with, and/or, the spool corresponds to intake tunnel water outlet endface and is equipped with
Groove.
3. a kind of anti-siphon means of solenoid valve according to claim 1, which is characterized in that the spool includes slide bar,
The slide bar includes guide rod and the connector sleeve for being fixedly arranged on described guide rod one end, and the connector sleeve and the intake tunnel are discharged
Hold the cooperation that socket-connects.
4. a kind of anti-siphon means of solenoid valve according to claim 3, which is characterized in that the connector sleeve side wall is equipped with
Opening, atmosphere through the opening and enter the intake tunnel by the venthole by the inlet channel.
5. a kind of anti-siphon means of solenoid valve according to claim 4, which is characterized in that the connection set upper side is equipped with
One is fixed on the diaphragm on the slide bar, and when solenoid valve is intake, the spool moves upwards under the action of water pressure, and by described
Diaphragm closes the inlet channel.
6. a kind of anti-siphon means of solenoid valve according to claim 5, which is characterized in that the diaphragm is by rubber material
It is made.
7. a kind of anti-siphon means of solenoid valve according to claim 1, which is characterized in that the ontology includes lower body
And upper body, the upper body and the lower body snapping form an inner cavity, the upper body can be connected in described including one
The air inlet pipe of chamber, the air inlet pipe form the inlet channel, the lower body be set side by side with up and down respectively with the inner cavity
Be connected the outlet pipe and water inlet pipe of setting, and the water inlet pipe forms the intake tunnel, and the outlet pipe forms the water outlet
Channel.
8. a kind of anti-siphon means of solenoid valve according to claim 7, which is characterized in that the water outlet of the water inlet pipe
By the intracavity bottom, edge is stretched upwards.
9. a kind of anti-siphon means of solenoid valve according to claim 7, which is characterized in that the upper body and it is described under
It is equipped with sealing element between ontology, and then is tightly connected the upper body and the lower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665188.1U CN208886094U (en) | 2018-10-15 | 2018-10-15 | A kind of anti-siphon means of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665188.1U CN208886094U (en) | 2018-10-15 | 2018-10-15 | A kind of anti-siphon means of solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886094U true CN208886094U (en) | 2019-05-21 |
Family
ID=66515722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665188.1U Active CN208886094U (en) | 2018-10-15 | 2018-10-15 | A kind of anti-siphon means of solenoid valve |
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| Country | Link |
|---|---|
| CN (1) | CN208886094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846469A (en) * | 2021-09-29 | 2021-12-28 | 杭州神林电子有限公司 | Anti-siphon detergent dispensing system |
-
2018
- 2018-10-15 CN CN201821665188.1U patent/CN208886094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846469A (en) * | 2021-09-29 | 2021-12-28 | 杭州神林电子有限公司 | Anti-siphon detergent dispensing system |
| WO2023050543A1 (en) * | 2021-09-29 | 2023-04-06 | 杭州神林电子有限公司 | Anti-siphon detergent dispensing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti-siphon device for a solenoid valve Effective date of registration: 20220801 Granted publication date: 20190521 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: COMPAS (XIAMEN) PLUMBING TECHNOLOGY Co.,Ltd. Registration number: Y2022980011732 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230602 Granted publication date: 20190521 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: COMPAS (XIAMEN) PLUMBING TECHNOLOGY Co.,Ltd. Registration number: Y2022980011732 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |