CN216130279U - Integrated electromagnetic valve and intelligent closestool - Google Patents
Integrated electromagnetic valve and intelligent closestool Download PDFInfo
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- CN216130279U CN216130279U CN202120816624.6U CN202120816624U CN216130279U CN 216130279 U CN216130279 U CN 216130279U CN 202120816624 U CN202120816624 U CN 202120816624U CN 216130279 U CN216130279 U CN 216130279U
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Abstract
The application relates to an integral type solenoid valve and intelligent closestool. The integrated electromagnetic valve comprises a central valve, two side valves and a four-way insert which is embedded inside. The first end of the four-way insert is connected with the first end of the central valve, the second end of the four-way insert is the second end of the central valve, and the third end and the fourth end of the four-way insert are connected with the valve cavities on the two sides of the central valve. The first end of the central valve is provided with a water inlet, and the second end of the central valve is vertically communicated with the inside of the air inlet; the two side valves are provided with water outlets; the horizontal position of the second end of the central valve is higher than that of the second end of the side valve; the second end of the central valve is provided with an opening; when the second end of the central valve is blocked, gas enters the central valve through the opening. This application can guarantee the stability of preventing the siphon function, can guarantee moreover when cutting off the water that gas is more than entering into the valve body and outlet conduit, also can gush into the inlet channel, guarantees that the circulation of gas is smooth and easy in the valve chamber, does not produce the negative pressure. Therefore, the water can not flow backwards, and the problem of water source pollution is solved.
Description
Technical Field
The application relates to the technical field of electromagnetic valves, in particular to an integrated electromagnetic valve and an intelligent closestool.
Background
With the rapid development of smart homes, smart toilets are more and more popular with people.
The solenoid valve is an important component of the intelligent closestool, and the Chinese patent with the application number of 202020770720.7 discloses a solenoid valve, which has the problem of complex installation in the assembly process, has low universality in structural matching with the intelligent closestool on the market, and has unstable anti-siphon performance.
SUMMERY OF THE UTILITY MODEL
The application provides an integral type solenoid valve and intelligent closestool to solve the problem among the prior art, improve anti-siphon effect, can reach the purpose that prevents water refluence, pollute into water end water source moreover.
The application provides an integrated electromagnetic valve which comprises a central valve and two side valves, wherein the two side valves are respectively arranged on two sides of the central valve, a water inlet is formed in a first end of the central valve, and a second end of the central valve is vertically communicated with the inside of a gas inlet; the first ends of the two side valves are provided with water outlets; wherein the content of the first and second substances,
the horizontal position of the second end of the central valve is higher than that of the second ends of the two side valves;
the second end of the central valve is provided with an opening; when the second end of the central valve is blocked, gas can enter the central valve through the opening.
In one possible embodiment, the center valve includes a body and a four-way insert disposed within the body;
the water inlet is formed in the body, and the first end of the four-way insert is communicated with the water inlet;
the second end of the four-way insert is used as the second end of the central valve and is vertically communicated with the inside of the gas inlet; the opening is formed in the second end of the four-way insert;
and the third end and the fourth end of the four-way insert are respectively communicated with the valve cavities of the two side valves.
In one possible embodiment, the opening is a rectangular opening, the length dimension of the rectangular opening is greater than or equal to 0.8mm, and the width dimension of the rectangular opening is greater than or equal to 0.8 mm.
In one possible embodiment, the integrated solenoid valve further comprises a center valve cover connected to the second end of the center valve;
the air inlet is arranged on the central valve cover.
In a possible embodiment, the integrated solenoid valve further comprises an anti-siphon positioning ring arranged in the center valve cover and used for blocking or opening the second end of the center valve.
In one possible embodiment, the integrated solenoid valve further comprises an anti-siphon gasket disposed between the anti-siphon pilot ring and the second end of the central valve.
The application also provides an intelligent closestool, wherein, include any one of the above-mentioned integral type solenoid valve.
The application provides an integral type solenoid valve and intelligent closestool, the horizontal position that the second end through setting up the center valve was held is higher than the horizontal position of the second end of both sides limit valve, has guaranteed the stability of anti-siphon function. Set up the opening through the second end at the center valve, can guarantee when cutting off the water, have gas to enter into center valve and outlet conduit more than, can also gush into the inlet channel in, guarantee that the circulation of gas is smooth and easy in the valve chamber, do not produce the negative pressure, this kind of water just can not take place the refluence, leads to polluting the water inlet, has solved the problem of polluting the water source.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a partial schematic structural view of an integrated solenoid valve in one embodiment of the present application;
FIG. 2 is a partial schematic structural view of another external integrated solenoid valve according to an embodiment of the present disclosure;
FIG. 3 is a front cross-sectional view of an integrated solenoid valve provided in an embodiment of the present application;
FIG. 4 is a front cross-sectional view of the four-way insert;
FIG. 5 is a front cross-sectional view of another integrated solenoid valve provided in an embodiment of the present application.
Reference numerals:
1-a central valve;
11-a water inlet;
2-two side valves;
21-water outlet;
a 3-four-way insert;
31-an opening;
4-a central valve cover;
41-air inlet;
5-anti-siphon positioning ring;
6-anti-siphon liner.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
FIG. 1 is a partial schematic structural view of an integrated solenoid valve in one embodiment of the present application; FIG. 2 is a partial schematic structural view of another external integrated solenoid valve according to an embodiment of the present disclosure; fig. 3 is a front cross-sectional view of an integrated solenoid valve provided in an embodiment of the present application.
The embodiment of the application provides an integrated electromagnetic valve, which comprises a central valve 1 and two side valves 2 which are integrally formed, wherein the side valves 2 are respectively arranged on two sides of the central valve 1, a water inlet 11 is arranged at a first end of the central valve 1, and a second end of the central valve 1 is vertically communicated with the inside of a gas inlet 41; the first ends of the two side valves 2 are provided with water outlets 21. Wherein, the horizontal position of the second end of the central valve 1 is higher than that of the second ends of the two side valves 2. The second end of the central valve 1 is provided with an opening 31. When the second end of the central valve 1 is blocked, gas can enter the central valve 1 through the opening 31.
The integral type solenoid valve that this application embodiment provided is higher than the horizontal position of the second end of both sides limit valve 2 through the horizontal position that sets up the second end of center valve 1, refers to 3, has guaranteed the stability of anti-siphon function from this. Set up opening 31 through the second end at the central valve 1, can guarantee when cutting off the water, have gas to enter into central valve 1 to offset the inside negative pressure of central valve 1, this kind of water just can not take place the refluence, leads to polluting water inlet 11, has solved the problem of polluting the water source.
It should be noted that, the horizontal position of the second end of the center valve 1 is higher than the horizontal position of the second ends of the two side valves 2, which means that the position state of the integrated solenoid valve after the integrated solenoid valve is installed in the intelligent toilet, that is, the center valve 1 and the second ends of the two side valves 2 are both located at the upper end.
In one particular embodiment, the center valve 1 includes a body and a four-way insert 3 disposed within the body. FIG. 4 is a front cross-sectional view of the four-way insert. Specifically, the water inlet 11 is arranged on the body, the first end a of the four-way insert 3 is communicated with the water inlet 11, and the second end B of the four-way insert 3 is used as the second end of the center valve 1 and is vertically communicated with the inside of the gas inlet 41; the opening 31 is arranged at the second end B of the four-way insert 3, and the third end C and the fourth end D of the four-way insert 3 are respectively communicated with the valve cavities of the two side valves 2.
Specifically, the four-way insert 3 communicates the center valve 1 with the two side valves 2, and water enters from the first end of the four-way insert 3, flows into the two side valves 2 through the third end C and the fourth end D, and is discharged through the water outlet 21, so that the purpose of flushing is achieved.
In a specific embodiment, the opening 31 is a rectangular opening 31, the length dimension of the rectangular opening 31 is greater than or equal to 0.8mm, and the width dimension of the rectangular opening 31 is greater than or equal to 0.8 mm. The above-mentioned dimensions of the rectangular opening 31 ensure a sufficient amount of air intake to have the effect of counteracting the negative pressure inside the central valve 1.
In a specific embodiment, the integrated solenoid valve further comprises a center valve cover 4 connected to a second end of the center valve 1; an intake port 41 is provided on the center valve cover 4.
When water is cut off, gas enters the central valve cover 4 through the gas inlet 41, the water pressure of the second end (also called as a main valve port) of the central valve 1 is rapidly reduced, and the central valve 1 is blocked by utilizing the pressure change.
Fig. 5 is a front cross-sectional view of another integrated solenoid valve provided in the embodiment of the present application, and specifically, the integrated solenoid valve may further include an anti-siphon positioning ring 5 disposed inside the center valve cover 4 for blocking or opening the second end of the center valve 1. When the water is cut off instantly, the water pressure at the second end of the central valve 1 is reduced instantly, the anti-siphon locating ring 5 closes the second end of the central valve 1 under the action of atmospheric pressure, meanwhile, the air inlet 41 on the central valve cover 4 is opened by the anti-siphon locating ring 5, the air entering the central valve cover 4 is larger than the amount required by siphon, the air blocking effect is achieved, the siphon effect is prevented from being generated, the sewage is prevented from flowing backwards to enter the second end of the central valve 1, namely, the main valve port is formed, and water source pollution is prevented.
When a water source is connected, the water pressure entering the central valve 1 is greater than the pressing weight of the anti-siphon positioning ring 5, and under the action of the water pressure, the anti-siphon positioning ring 5 moves upwards to open the main valve port, so that the air inlet in the central valve cover is blocked. At this time, water can enter other positions of the integrated electromagnetic valve, enter the two side valves 2 and pass through the water outlet 21, so that the purpose of flushing is achieved.
In a specific embodiment, the integrated solenoid valve further comprises an anti-siphon gasket 6 disposed between the anti-siphon pilot ring and the second end of the central valve 1. The anti-siphon gasket 6 can play a role in sealing, when a water source is connected, the anti-siphon sealing ring moves upwards, the anti-siphon gasket 6 and the bottom of the central valve cover 4 form a sealing surface, so that the air inlet 41 can be closed, and water is prevented from flowing out of the air inlet 41.
The central valve 1 and the two side valves 2 are of an integrated structure, so that the integrated electromagnetic valve has the advantage of simple structure.
The embodiment of the application also provides an intelligent closestool, which comprises the integrated electromagnetic valve provided by any embodiment of the application. The intelligent closestool that this application embodiment provided can prevent water refluence and pollute the water source owing to adopted above-mentioned integral type solenoid valve, still has the stable advantage of anti-siphon effect.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. An integrated electromagnetic valve comprises a central valve and two side valves which are integrally formed, wherein the two side valves are respectively arranged on two sides of the central valve, a water inlet is formed in the first end of the central valve, and the second end of the central valve is vertically communicated with the inside of an air inlet; the first ends of the two side valves are provided with water outlets; it is characterized in that the preparation method is characterized in that,
the horizontal position of the second end of the central valve is higher than that of the second ends of the two side valves;
the second end of the central valve is provided with an opening; when the second end of the central valve is blocked by the anti-siphon gasket, gas can enter the central valve through the opening.
2. The integrated solenoid valve of claim 1, wherein the center valve comprises a body and a four-way insert disposed within the body;
the water inlet is formed in the body, and the first end of the four-way insert is communicated with the water inlet;
the second end of the four-way insert is used as the second end of the central valve and is vertically communicated with the inside of the gas inlet; the opening is formed in the second end of the four-way insert;
and the third end and the fourth end of the four-way insert are respectively communicated with the valve cavities of the two side valves.
3. The integrated solenoid valve of claim 2 wherein said opening is a rectangular opening having a length dimension greater than or equal to 0.8mm and a width dimension greater than or equal to 0.8 mm.
4. The integrated solenoid valve of any one of claims 1 to 3, further comprising a center valve cap connected to a second end of the center valve;
the air inlet is arranged on the central valve cover.
5. The integrated solenoid valve of claim 4 further comprising an anti-siphon spacer disposed within the center valve cover for plugging or opening the second end of the center valve.
6. The integrated solenoid valve of claim 5 further comprising an anti-siphon gasket disposed on the anti-siphon pilot ring and between the second end of the center valve.
7. An intelligent toilet comprising an integrated solenoid valve as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120816624.6U CN216130279U (en) | 2021-04-20 | 2021-04-20 | Integrated electromagnetic valve and intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120816624.6U CN216130279U (en) | 2021-04-20 | 2021-04-20 | Integrated electromagnetic valve and intelligent closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216130279U true CN216130279U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120816624.6U Active CN216130279U (en) | 2021-04-20 | 2021-04-20 | Integrated electromagnetic valve and intelligent closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216130279U (en) |
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2021
- 2021-04-20 CN CN202120816624.6U patent/CN216130279U/en active Active
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