CN215977548U - Intelligent closestool pulse valve - Google Patents
Intelligent closestool pulse valve Download PDFInfo
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- CN215977548U CN215977548U CN202122533411.5U CN202122533411U CN215977548U CN 215977548 U CN215977548 U CN 215977548U CN 202122533411 U CN202122533411 U CN 202122533411U CN 215977548 U CN215977548 U CN 215977548U
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Abstract
The utility model belongs to the technical field of electromagnetic valves, in particular to an intelligent closestool pulse valve; a bottom flushing water outlet pipe is integrally formed at one end of the left valve body, and the inner end of the bottom flushing water outlet pipe extends into the inner cavity of the left valve body; a water inlet pipe is integrally formed at one end of the middle valve body, a skirt flushing water outlet pipe is integrally formed at one end of the right valve body, the inner end of the skirt flushing water outlet pipe extends into the inner cavity of the right valve body, the left end and the right end of the middle valve body are respectively connected with the left valve body and the right valve body, the inner cavities of the left valve body, the middle valve body and the right valve body are mutually communicated, the left valve body, the middle valve body and the right valve body are of an integrated structure, a first pulse electromagnetic valve for controlling whether the inner cavity of the left valve body is communicated with the bottom flushing water outlet pipe is arranged at the other end of the left valve body, and a second pulse electromagnetic valve for controlling whether the inner cavity of the right valve body is communicated with the skirt flushing water outlet pipe is arranged at the other end of the right valve body; the valve body of the utility model has an integrated structure, less used dies, simple and convenient installation, reduced cost and strong universality.
Description
The technical field is as follows:
the utility model belongs to the technical field of electromagnetic valves, and particularly relates to an intelligent closestool electromagnetic valve.
Background art:
at present, an intelligent toilet is usually provided with an electromagnetic valve for controlling actions such as skirt flushing, bottom flushing and the like. The utility model discloses a fixed knot of pulse solenoid valve constructs as that chinese utility model patent (grant No. CN 210266073U, announcement day 2020.04.07) discloses, including left valve body, right valve body and well valve body, still include first bolt, second bolt, first bolt is fixed with left valve body and well valve body coupling, and the second bolt is fixed with right valve body and well valve body coupling. Therefore, the left valve body, the right valve body and the middle valve body of the electromagnetic valve disclosed in the patent are of split structures. The split structure has the defects of more used molds, troublesome installation, high cost and the like.
The utility model content is as follows:
the utility model aims to provide an intelligent closestool pulse valve with an integrated valve body, a few used molds and simple and convenient installation.
The utility model is realized by the following steps:
an intelligent closestool pulse valve comprises a left valve body, a middle valve body and a right valve body, wherein a bottom flushing water outlet pipe is integrally formed at one end of the left valve body, and the inner end of the bottom flushing water outlet pipe extends into an inner cavity of the left valve body; the water inlet valve comprises a middle valve body and is characterized in that a water inlet pipe is integrally formed at one end of the middle valve body, the water inlet pipe is communicated with an inner cavity of the middle valve body, a skirt flushing water outlet pipe is integrally formed at one end of the right valve body, the inner end of the skirt flushing water outlet pipe extends into the inner cavity of the right valve body, the left end and the right end of the middle valve body are respectively connected with the left valve body and the right valve body, the inner cavities of the left valve body, the middle valve body and the right valve body are communicated with each other, the left valve body, the middle valve body and the right valve body are of an integrated structure, a first pulse electromagnetic valve for controlling whether the inner cavity of the left valve body is communicated with the bottom flushing water outlet pipe is arranged at the other end of the left valve body, and a second pulse electromagnetic valve for controlling whether the inner cavity of the right valve body is communicated with the skirt flushing water outlet pipe is arranged at the other end of the right valve body.
In the above-mentioned intelligent closestool pulse valve, bottom bath outlet pipe, inlet tube and shirt rim bath outlet pipe homonymy set up, and the axis is parallel to lie in the coplanar.
In the above intelligent toilet pulse valve, the other end of the middle valve body is provided with an air destruction device.
In the above intelligent toilet pulse valve, the side wall of the middle valve body is provided with a female washing joint communicated with the inner cavity of the middle valve body.
In foretell intelligent closestool pulse valve, first pulse solenoid valve, second pulse solenoid valve include valve head and valve gap valve membrane subassembly, the valve head includes shell, bottom plate and spacing coil in the cavity that shell, bottom plate formed, the coil includes coil skeleton, is provided with the through-hole that link up the upper and lower surface on the coil skeleton, has set gradually magnet, fixed iron core and guide pin bushing from top to bottom in the through-hole, in the one end of fixed iron core stretched into the guide pin bushing, still was provided with movable iron core in the guide pin bushing, and movable iron core's lower extreme is provided with the end cap, movable iron core resets by first reset spring drive, is provided with at fixed iron core and moves between the iron core and separates the magnetic sheet.
In the above intelligent toilet pulse valve, the magnetism isolating sheet is a stainless steel sheet.
In the above intelligent toilet pulse valve, the magnet is a permanent magnet.
In the above-mentioned intelligent toilet pulse valve, the valve cover and valve membrane assembly includes a valve cover and a valve membrane, the valve cover is coaxially provided with a first cavity and a second cavity, the upper end of the pressure relief nozzle is arranged in the first cavity, a plurality of first water through holes communicated with the first cavity and the second cavity are arranged between the pressure relief nozzle and the inner wall of the first cavity, the pressure relief nozzle is axially provided with a first pressure relief hole and a guide hole, the valve membrane includes a membrane and a positioning disc, the positioning disc includes a disc part and a guide rod, the guide rod and the disc part are provided with second pressure relief holes penetrating through the upper and lower end faces, the upper end of the guide rod is arranged in the guide hole, the disc part is provided with more than two convex columns, one of the convex columns is provided with a second water through hole penetrating through the upper and lower surfaces of the convex columns, the valve membrane is connected to the disc part, and the outer ring of the valve membrane is arranged between the lower end of the valve cover and the left valve body or the right valve body, and the convex column penetrates through the diaphragm, the valve membrane can move up and down to realize the separation and communication between the bottom flushing water outlet pipe and the inner cavity of the left valve body or between the inner cavity of the right valve body and the skirt flushing water outlet pipe, and the valve membrane is driven by a second reset spring to reset.
In the above-mentioned intelligent closestool pulse valve, the convex column is provided with two.
In the above-mentioned intelligent closestool pulse valve, when the valve membrane is in the time of cutting off bottom bath outlet pipe and left valve body inner chamber or when shirt rim bath outlet pipe and right valve body inner chamber cut off, first pressure release hole is blocked up to the end cap.
Compared with the prior art, the utility model has the outstanding advantages that:
1. the valve body of the utility model is of an integrated structure, the number of used dies is small, the installation is simple and convenient, and the cost can be reduced;
2. the installation position of the pulse electromagnetic valve is the same as that of the split valve body, so that the pulse electromagnetic valve is high in universality;
3. the valve membrane moves along the guide hole through the guide rod to realize the positioning of the central hole, is not influenced by water pressure, is not easy to wear and has long service life;
4. the magnetic separation sheet is arranged between the movable iron core and the fixed iron core, so that the problem of reverse attraction can be effectively solved, the service life of the magnetic separation sheet is greatly prolonged, and the failure rate is reduced;
5. the magnetic separation sheet is matched with the permanent magnet, so that the valve head is suitable for voltage of 4-12V, and the applicability is strong.
Description of the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic view of the integrated structure of the present invention, including the left valve body, the middle valve body, the right valve body, the water inlet pipe, the bottom flushing water outlet pipe and the skirt flushing water outlet pipe.
In the figure: 1. a left valve body; 2. a middle valve body; 3. a right valve body; 4. a bottom flushing water outlet pipe; 5. a water inlet pipe; 6. the inner cavity of the left valve body; 7. the inner cavity of the middle valve body; 8. a skirt edge flushing water outlet pipe; 9. a right valve body lumen; 10a, a first pulse electromagnetic valve; 10b, a second pulse electromagnetic valve; 11. a connecting plate; 12. an air destruction device; 13. washing the connector for women; 14. a housing; 15. a base plate; 16. a coil bobbin; 17. a magnet; 18. fixing an iron core; 19. a guide sleeve; 20. a movable iron core; 21. a plug; 22. a magnetic shield sheet; 23. a valve cover; 24. a first cavity; 25. a second cavity; 26. a pressure relief nozzle; 27. a first pressure relief vent; 28. a guide hole; 29. a membrane; 30. A disk portion; 31. a guide bar; 32. a second pressure relief vent; 33. a second water through hole; 34. a first seal ring; 35. and a second seal ring.
The specific implementation mode is as follows:
the utility model will now be further described by way of specific examples, with reference to figures 1 to 5:
an intelligent closestool pulse valve comprises a left valve body 1, a middle valve body 2 and a right valve body 3, wherein a bottom flushing water outlet pipe 4 is integrally formed at one end of the left valve body 1, and the inner end of the bottom flushing water outlet pipe 4 extends into an inner cavity 6 of the left valve body; the water flushing valve is characterized in that a water inlet pipe 5 is integrally formed at one end of the middle valve body 2, the water inlet pipe 5 is communicated with a middle valve body inner cavity 7, a skirt flushing water outlet pipe 8 is integrally formed at one end of the right valve body 3, the inner end of the skirt flushing water outlet pipe 8 extends into a right valve body inner cavity 9, the left end and the right end of the middle valve body 2 are respectively connected with the left valve body 1 and the right valve body 2, the inner cavities of the left valve body 1, the middle valve body 2 and the right valve body 3 are communicated with each other, the left valve body 1, the middle valve body 2 and the right valve body 3 are of an integrated structure, a first pulse electromagnetic valve 10a for controlling whether the left valve body inner cavity 6 is communicated with the bottom flushing water outlet pipe 4 is arranged at the other end of the left valve body 1, and a second pulse electromagnetic valve 10b for controlling whether the right valve body inner cavity 9 is communicated with the flushing skirt flushing water outlet pipe 8 is arranged at the other end of the right valve body 3.
The left valve body 1, the middle valve body 2, the right valve body 3, the bottom flushing water outlet pipe 4, the water inlet pipe 5 and the skirt flushing water outlet pipe 8 are of an integrated structure, so that the trouble that a split structure needs to be assembled in the prior art is avoided, and the valve is high in strength and long in service life. In addition, the pulse electromagnetic valves 10 arranged on the left valve body 1 and the right valve body 3 are positioned on the opposite sides of the bottom flushing water outlet pipe 4 and the skirt flushing water outlet pipe 8, and the integrated valve body can be matched with the existing pulse electromagnetic valves for use, so that the universality is high.
Specifically, the axes of the bottom flushing water outlet pipe 4, the water inlet pipe 5 and the skirt flushing water outlet pipe 8 are parallel and are positioned on the same plane, so that the installation is convenient.
In order to increase the strength, the outer wall of one end of the bottom flushing water outlet pipe 4 is connected with the inner wall of the inner cavity 6 of the left valve body through a plurality of connecting plates 11.
Similarly, in order to increase the strength, the outer wall of one end of the skirt flushing water outlet pipe 8 is connected with the inner wall of the inner cavity 9 of the right valve body through a plurality of connecting plates 11.
As shown in fig. 1 to 4, the other end of the middle valve body 2 is provided with an air breaking device 12. When water is cut off, external air is introduced through the air destruction device 12, and therefore the situation that the negative pressure of the tap water pipe caused by water cut off sucks sewage in the closestool back to pollute the tap water pipe and further pollute the tap water pipe can be avoided. The side wall of the middle valve body 2 is provided with a female washing joint 13 communicated with the inner cavity 7 of the middle valve body. The air destruction unit 12 is prior art and will not be described in detail herein.
As shown in fig. 4, the first pulse solenoid valve 10a and the second pulse solenoid valve 10b include a valve head and a valve cover valve membrane assembly, the valve head includes a housing 14, a bottom plate 15 and a coil limited in a cavity formed by the housing 14 and the bottom plate 15, the coil includes a coil frame 16, a through hole penetrating the upper and lower surfaces is formed in the coil frame 16, a magnet 17, a fixed iron core 18 and a guide sleeve 19 are sequentially arranged in the through hole from top to bottom, one end of the fixed iron core 18 extends into the guide sleeve 19, a movable iron core 20 is further arranged in the guide sleeve 19, a plug 21 is arranged at the lower end of the movable iron core 20, the movable iron core 20 is driven to reset by a first reset spring, and a magnetic shielding sheet 22 is arranged between the fixed iron core 18 and the movable iron core 20. The magnetism isolating sheet 22 is a stainless steel sheet. The thickness of the magnetism isolating sheet 22 is 0.05-0.5 mm.
In the embodiment, the magnet is a permanent magnet, and the magnetism isolating sheet is matched with the permanent magnet, so that the valve head disclosed by the utility model is suitable for voltages of 4-12V, and has strong applicability.
As shown in fig. 4, the valve cover and valve membrane assembly includes a valve cover 23 and a valve membrane, a first cavity 24 and a second cavity 25 are coaxially disposed on the valve cover 23, an upper end of a pressure relief nozzle 26 is disposed in the first cavity 24, a plurality of first water through holes communicating the first cavity 24 with the second cavity 25 are disposed between an outer wall of the pressure relief nozzle 26 and an inner wall of the first cavity 24, a first pressure relief hole 27 and a guide hole 28 are axially disposed on the pressure relief nozzle 26, the valve membrane includes a membrane 29 and a positioning disk, the positioning disk includes a disk portion 30 and a guide rod 31, a second pressure relief hole 32 penetrating upper and lower end faces is disposed on the guide 31 and the disk portion 30, an upper end of the guide rod 31 is disposed in the guide hole 28, two or more convex columns are disposed on the disk portion 30, a second water through hole 33 penetrating upper and lower surfaces of the convex columns is disposed on one of the convex columns, the membrane 29 is connected to the disk portion 30, and the outer circle of diaphragm 29 sets up between the lower extreme of valve gap 23 and left valve body 1 or right valve body 3, just the projection runs through diaphragm 29 and sets up, the valve membrane can reciprocate to realize the wall and the intercommunication of bottom bath outlet pipe 4 and left valve body inner chamber 6, or right valve body inner chamber 9 and shirt rim bath outlet pipe 8, the valve membrane is reset by the drive of second reset spring.
When the valve membrane is positioned to separate the bottom flushing water outlet pipe 4 from the inner cavity 6 of the left valve body or the skirt flushing water outlet pipe 8 from the inner cavity 9 of the right valve body, the first pressure relief hole 27 is blocked by the plug 21. As shown in fig. 4, the plug 21 leaves the first pressure relief hole 27, and after the pressure of the second chamber 25 is relieved, the valve membrane is pushed upwards under the action of water pressure, so that the bottom flushing water outlet pipe 4 is flushed or the skirt flushing water outlet pipe 8 is flushed.
As shown in fig. 4, a first sealing ring 34 is disposed between the lower end of the guide sleeve 19 and the upper end of the valve cover 23 to prevent the valve head from being filled with water.
As shown in fig. 4, the upper end of the guide rod 31 and the pressure relief nozzle 26 are sealed by a second sealing ring 45. The second sealing ring 35 can prevent water in the second cavity 25 from entering the second pressure relief hole 32 for pressure relief from between the guide rod 31 and the pressure relief nozzle 26.
The actions of the first pulse electromagnetic valve 10a and the second pulse electromagnetic valve 10b are controlled by a controller in the intelligent closestool. During the outage, under the effect of spring force, the valve membrane is in and washes by water outlet pipe 4 and left valve body inner chamber 6 with the bottom, or shirt rim wash by water outlet pipe 8 and right valve body inner chamber 9 cuts off the state, and this moment, the water of inlet tube 5 gets into left valve body inner chamber 6, right valve body inner chamber 9, enters into the second cavity 25 of valve gap 23 through second hole 33, because first pressure release hole 27 is by end cap 21 shutoff, the water pressure that is located in the second cavity acts on the valve membrane, makes it wash by water outlet pipe 4 and left valve body inner chamber 6 with the bottom, or shirt rim wash by water outlet pipe 8 and right valve body inner chamber 9 and cut off.
When the bottom flushing is needed, the first pulse electromagnetic valve 10a is powered on to drive the movable iron core 20 to move upwards, water in the second cavity 25 enters the first cavity 24 and is released through the first pressure release hole 27 and the second pressure release hole 32, when the water pressure in the left valve body inner cavity 6 is larger than the elastic force of the spring, the valve membrane is pushed open, and the water entering the water inlet pipe 5 is discharged outwards through the left valve body inner cavity 6 and the bottom flushing water outlet pipe 4 to flush the bottom.
When skirt flushing is needed, the first pulse electromagnetic valve 10b works to drive the movable iron core 20 to move upwards, water in the second cavity 25 enters the first cavity 24 and is released through the first pressure release hole 27 and the second pressure release hole 32, when the water pressure in the right valve body inner cavity 9 is larger than the elastic force of the spring, the valve membrane is pushed open, and the water entering the water inlet pipe 5 is discharged outwards through the right valve body inner cavity 9 and the skirt flushing water outlet pipe 8 to flush the skirt.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.
Claims (10)
1. The utility model provides an intelligent closestool pulse valve which characterized in that: the water flushing valve comprises a left valve body (1), a middle valve body (2) and a right valve body (3), wherein a bottom flushing water outlet pipe (4) is integrally formed at one end of the left valve body (1), and the inner end of the bottom flushing water outlet pipe (4) extends into an inner cavity (6) of the left valve body; the water flushing valve is characterized in that a water inlet pipe (5) is integrally formed at one end of the middle valve body (2), the water inlet pipe (5) is communicated with a middle valve body inner cavity (7), a skirt flushing water outlet pipe (8) is integrally formed at one end of the right valve body (3), the inner end of the skirt flushing water outlet pipe (8) extends into the right valve body inner cavity (9), the left end and the right end of the middle valve body (2) are respectively connected with the left valve body (1) and the right valve body (3), the inner cavities of the left valve body (1), the middle valve body (2) and the right valve body (3) are communicated with each other, the left valve body (1), the middle valve body (2) and the right valve body (3) are of an integrated structure, a first pulse electromagnetic valve (10a) for controlling whether the left valve body inner cavity (6) is communicated with the bottom flushing water outlet pipe (4) or not is arranged at the other end of the left valve body (1), and a second pulse electromagnetic valve (10a) for controlling whether the right valve body inner cavity (9) is communicated with the water outlet pipe (8) or not is arranged at the other end of the right valve body (3) 10b) In that respect
2. The intelligent toilet pulse valve of claim 1, wherein: the bottom flushing water outlet pipe (4), the water inlet pipe (5) and the skirt flushing water outlet pipe (8) are arranged on the same side, are parallel in axis and are positioned on the same plane.
3. An intelligent toilet pulse valve as claimed in claim 1 or 2, wherein: the other end of the middle valve body (2) is provided with an air destruction device (12).
4. The intelligent toilet pulse valve of claim 3, wherein: the side wall of the middle valve body (2) is provided with a female washing joint (13) communicated with the inner cavity (7) of the middle valve body.
5. The intelligent toilet pulse valve of claim 1, wherein: first pulse solenoid valve (10a), second pulse solenoid valve (10b) include valve head and valve gap valve membrane module, the valve head includes shell (14), bottom plate (15) and spacing coil in the cavity that shell (14), bottom plate (15) formed, the coil includes coil skeleton (16), is provided with the through-hole of lining up upper and lower surface on coil skeleton (16), has set gradually magnet (17), fixed iron core (18) and guide pin bushing (19) from top to bottom in the through-hole, the one end of fixed iron core (18) stretches into in guide pin bushing (19), still is provided with movable iron core (20) in guide pin bushing (19), and the lower extreme of movable iron core (20) is provided with end cap (21), movable iron core (20) are reset by first reset spring drive, are provided with between fixed iron core (18) and movable iron core (20) and separate (22).
6. An intelligent toilet pulse valve as claimed in claim 5, wherein: the magnetism isolating sheet (22) is a stainless steel sheet.
7. An intelligent toilet pulse valve as claimed in claim 5 or 6, wherein: the magnet (17) is a permanent magnet.
8. An intelligent toilet pulse valve as claimed in claim 5, wherein: the valve cover and valve membrane assembly comprises a valve cover (23) and a valve membrane, wherein a first cavity (24) and a second cavity (25) are coaxially arranged on the valve cover (23), the upper end of a pressure relief nozzle (26) is arranged in the first cavity (24), a plurality of first water through holes communicated with the first cavity (24) and the second cavity (25) are arranged between the pressure relief nozzle (26) and the inner wall of the first cavity (24), a first pressure relief hole (27) and a guide hole (28) are axially arranged on the pressure relief nozzle (26), the valve membrane comprises a diaphragm (29) and a positioning disc, the positioning disc comprises a disc part (30) and a guide rod (31), second pressure relief holes (32) penetrating through the upper end face and the lower end face are arranged on the guide rod (31) and the disc part (30), the upper end of the guide rod (31) is arranged in the guide hole (28), and more than two convex columns are arranged on the disc part (30), be provided with second through water hole (33) that runs through the projection upper and lower surface on one of them projection, the valve membrane is connected on disc portion (30), and the outer lane setting of valve membrane is between lower extreme and left valve body (1) or right valve body (3) of valve gap (23), just the projection runs through diaphragm (29) and sets up, the valve membrane can reciprocate and realize that bottom bath outlet pipe (4) and left valve body inner chamber (6) or right valve body inner chamber (9) and shirt rim wash by water cut-off and the intercommunication of outlet pipe (8), the valve membrane is reset by the drive of second reset spring.
9. The intelligent toilet pulse valve of claim 8, wherein: the number of the convex columns is two.
10. The intelligent toilet pulse valve of claim 8, wherein: when the valve membrane is in a state of separating the bottom flushing water outlet pipe (4) from the inner cavity (6) of the left valve body or separating the skirt flushing water outlet pipe (8) from the inner cavity (9) of the right valve body, the first pressure relief hole (27) is blocked by the plug (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533411.5U CN215977548U (en) | 2021-10-20 | 2021-10-20 | Intelligent closestool pulse valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533411.5U CN215977548U (en) | 2021-10-20 | 2021-10-20 | Intelligent closestool pulse valve |
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| Publication Number | Publication Date |
|---|---|
| CN215977548U true CN215977548U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122533411.5U Active CN215977548U (en) | 2021-10-20 | 2021-10-20 | Intelligent closestool pulse valve |
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| Country | Link |
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| CN (1) | CN215977548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037609A1 (en) * | 2022-08-18 | 2024-02-22 | 厦门科牧智能技术有限公司 | Distribution valve, toilet flushing system and toilet |
-
2021
- 2021-10-20 CN CN202122533411.5U patent/CN215977548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037609A1 (en) * | 2022-08-18 | 2024-02-22 | 厦门科牧智能技术有限公司 | Distribution valve, toilet flushing system and toilet |
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