CN219413609U - Electromagnetic three-way valve structure - Google Patents
Electromagnetic three-way valve structure Download PDFInfo
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- CN219413609U CN219413609U CN202320243183.4U CN202320243183U CN219413609U CN 219413609 U CN219413609 U CN 219413609U CN 202320243183 U CN202320243183 U CN 202320243183U CN 219413609 U CN219413609 U CN 219413609U
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- communication hole
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- outlet pipe
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Abstract
The utility model discloses an electromagnetic three-way valve structure, which particularly relates to the technical field of three-way valves, and comprises a valve body, a valve head and an electric actuator, wherein a water inlet pipe, a first water outlet pipe and a second water outlet pipe are arranged on the valve body, one end of the water inlet pipe is communicated with a valve cavity through a first communication hole and a first communication hole, two sides of the valve cavity are respectively communicated with a first connection pipe and a second connection pipe, one end of the first water outlet pipe is communicated with the first connection pipe through a second communication hole and a second communication hole, one end of the second water outlet pipe is communicated with the second connection pipe through a third communication hole, and the other end of the third communication hole is connected with the third communication hole and the third communication hole. According to the utility model, the second communication hole and the third communication hole are obliquely arranged, the aperture of the first communication hole is smaller than that of the water inlet pipe, the aperture of the second communication hole is smaller than that of the first water outlet pipe, the aperture of the third communication hole is smaller than that of the second water outlet pipe, the flow of liquid is improved, and the dead volume of an internal channel is reduced.
Description
Technical Field
The utility model relates to the technical field of three-way valves, in particular to an electromagnetic three-way valve structure.
Background
Solenoid valves, which are an automated basic element for controlling the direction of movement of a medium, are commonly used in mechanical control and industrial valves to control the flow of the medium. Wherein, the two-position three-way electromagnetic valve is one of electromagnetic valves, and the medium has two moving modes and three moving channels in the two-position three-way electromagnetic valve; the communication between the A channel and the B channel or the communication between the A channel and the C channel is realized. The internal passages in the valve will form a bridge between the inlet and outlet ports on the three-way valve, whereas the internal passages of existing three-way valves typically contain a certain amount of dead volume, through which the fluid does not flow but stagnates.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an electromagnetic three-way valve structure to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electromagnetism three-way valve structure, includes valve body, valve head and electric actuator, the valve head is established in the top of valve body, electric actuator establishes in the top of valve head, just be equipped with inlet tube, first outlet pipe and second outlet pipe on the valve body, the one end of inlet tube is connected with first communication hole, the other end of first communication hole is connected with first communication hole, the upper end intercommunication of first communication hole has the valve pocket, the both sides of valve pocket communicate respectively has first connecting pipe and second connecting pipe, be equipped with the case in the valve pocket, one side of case is equipped with first sealed face, the opposite side of case is equipped with the second sealed face, just the one end of first outlet pipe is connected with the second communication hole, the other end intercommunication of second communication hole has the second communication hole, the other end of second communication hole is linked together with first connecting pipe, just the one end of second outlet pipe is connected with the third communication hole, the other end of third communication hole is linked together with the second connecting pipe.
In a preferred embodiment, the second communication hole and the third communication hole are each provided obliquely.
In a preferred embodiment, the first communication hole has a smaller pore diameter than the water inlet pipe.
In a preferred embodiment, the second communication hole has a smaller aperture than the first water outlet pipe.
In a preferred embodiment, the aperture of the third communication hole is smaller than the aperture of the second water outlet pipe.
In a preferred embodiment, an electromagnetic switch is arranged in the electric actuator, a core iron is movably arranged in the electromagnetic switch, and the bottom end of the core iron is connected with the upper end of the valve core.
Compared with the prior art, the utility model has the technical effects and advantages that:
according to the utility model, the second communication hole and the third communication hole are obliquely arranged, the aperture of the first communication hole is smaller than that of the water inlet pipe, the aperture of the second communication hole is smaller than that of the first water outlet pipe, the aperture of the third communication hole is smaller than that of the second water outlet pipe, the flow of liquid is improved, and the dead volume of an internal channel is reduced; when the electromagnetic valve is used, the water inlet pipe is communicated with the first communication hole, the first communication hole is communicated with the valve cavity, when water enters from the water inlet pipe and flows out from the first water outlet pipe, the electromagnetic switch is not electrified, the second sealing surface on the valve core plugs the second connecting pipe, the valve cavity is communicated with the first connecting pipe, the first connecting pipe is communicated with the second communication hole, the second communication hole is communicated with the first water outlet pipe, the water enters into the valve cavity from the water inlet pipe through the first communication hole and the first communication hole, enters into the first water outlet pipe from the first connecting pipe through the second communication hole and the second communication hole, and flows out from the first water outlet pipe; when water enters from the water inlet pipe and flows out from the second water outlet pipe, the electromagnetic switch is electrified to drive the core iron to move upwards, so that the valve core is driven to move upwards, the valve core moves upwards to drive the first sealing surface to move upwards to seal the first connecting pipe, the valve core moves upwards to drive the second cover to move upwards to open the second connecting pipe, the valve cavity is communicated with the second connecting pipe, the second connecting pipe is communicated with the third communication hole, the third communication hole is communicated with the second water outlet pipe, water enters into the valve cavity from the water inlet pipe through the first communication hole and the first communication hole, enters into the second water outlet pipe from the second connecting pipe, the third communication hole and the third communication hole, and flows out from the second water outlet pipe.
Drawings
FIG. 1 is a schematic diagram of a dielectric flow-through configuration of the present utility model when not energized;
FIG. 2 is a schematic diagram of the structure of the medium flow when the current is applied;
FIG. 3 is a schematic view of the internal structure of the valve chamber when the utility model is not energized;
fig. 4 is a schematic view of the internal structure of the valve chamber when the present utility model is energized.
The reference numerals are: 1. a valve body; 2. a valve head; 3. an electric actuator; 4. a water inlet pipe; 5. a first water outlet pipe; 6. a second water outlet pipe; 7. a first communication hole; 8. a first flow hole; 9. a valve cavity; 10. a first connection pipe; 11. a second connection pipe; 12. a valve core; 13. a first sealing surface; 14. a second sealing surface; 15. a second communication hole; 16. a second flow hole; 17. a third communication hole; 18. a third flow hole; 19. an electromagnetic switch; 20. core iron.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to an electromagnetic three-way valve structure shown in fig. 1-4, the electromagnetic three-way valve structure comprises a valve body 1, a valve head 2 and an electric actuator 3, wherein the valve head 2 is arranged above the valve body 1, the electric actuator 3 is arranged above the valve head 2, a water inlet pipe 4, a first water outlet pipe 5 and a second water outlet pipe 6 are arranged on the valve body 1, one end of the water inlet pipe 4 is connected with a first communication hole 7, the other end of the first communication hole 7 is connected with a first communication hole 8, the upper end of the first communication hole 8 is communicated with a valve cavity 9, two sides of the valve cavity 9 are respectively communicated with a first communication pipe 10 and a second communication pipe 11, a valve core 12 is arranged in the valve cavity 9, one side of the valve core 12 is provided with a first sealing surface 13, the other side of the valve core 12 is provided with a second sealing surface 14, one end of the first water outlet pipe 5 is connected with a second communication hole 15, the other end of the second communication hole 15 is communicated with a third communication hole 16, the other end of the second communication hole 16 is connected with the first communication pipe 10, one end of the second water outlet pipe 6 is connected with a third communication hole 17, the other end of the third communication hole 17 is connected with the third communication hole 18, and the other end of the third communication hole 18 is communicated with the third communication hole 11.
In a preferred embodiment, the second communication hole 15 and the third communication hole 17 are both arranged obliquely, and the internal dead volume is greatly reduced by smart flow path design, so that the flow of liquid is improved
In a preferred embodiment, the aperture of the first communication hole 7 is smaller than that of the water inlet pipe 4, so that the flow rate of the fluid entering the first communication hole 7 from the water inlet pipe 4 is increased, the flow of the fluid is improved, and the dead volume of the internal channel is reduced.
In a preferred embodiment, the second communication hole 15 has a smaller aperture than the first water outlet pipe 5, facilitating the flow of fluid and reducing the dead volume of the internal passage.
In a preferred embodiment, the aperture of the third communication hole 17 is smaller than the aperture of the second water outlet pipe 6, facilitating the flow of fluid and reducing the dead volume of the internal passage.
In a preferred embodiment, an electromagnetic switch 19 is disposed in the electric actuator 3, a core iron 20 is movably disposed in the electromagnetic switch 19, the bottom end of the core iron 20 is connected with the upper end of the valve core 12, the electromagnetic switch 19 is electrified to drive the core iron 20 to move upwards, so as to drive the valve core 12 to move upwards, the valve core 12 moves upwards to drive the first sealing surface 13 to move upwards to seal the first connecting pipe 10, and the valve core 12 moves upwards to drive the second sealing surface 14 to move upwards to open the second connecting pipe 11.
In summary, the utility model provides an electromagnetic three-way valve structure, wherein the second communication hole 15 and the third communication hole 17 are obliquely arranged, the aperture of the first communication hole 7 is smaller than the aperture of the water inlet pipe 4, the aperture of the second communication hole 15 is smaller than the aperture of the first water outlet pipe 5, the aperture of the third communication hole 17 is smaller than the aperture of the second water outlet pipe 6, the flow of liquid is improved, and the dead volume of an internal channel is reduced; when the electromagnetic valve is used, the water inlet pipe 4 is communicated with the first communication hole 7, the first communication hole 7 is communicated with the first communication hole 8, the first communication hole 8 is communicated with the valve cavity 9, when water enters from the water inlet pipe 4 and flows out from the first water outlet pipe 5, the electromagnetic switch 19 is not electrified, the second sealing surface 14 on the valve core 12 plugs the second connecting pipe 11, the valve cavity 9 is communicated with the first connecting pipe 10, the first connecting pipe 10 is communicated with the second communication hole 16, the second communication hole 16 is communicated with the second communication hole 15, the second communication hole 15 is communicated with the first water outlet pipe 5, water enters into the valve cavity 9 from the water inlet pipe 4 through the first communication hole 7 and the first communication hole 8, enters into the first water outlet pipe 5 from the first connecting pipe 10 through the second communication hole 16 and the second communication hole 15, and flows out from the first water outlet pipe 5; when water enters from the water inlet pipe 4 and flows out from the second water outlet pipe 6, the electromagnetic switch 19 is electrified to drive the core iron 20 to move upwards, so as to drive the valve core 12 to move upwards, the valve core 12 moves upwards to drive the first sealing surface 13 to move upwards to seal the first connecting pipe 10, the valve core 12 moves upwards to drive the second sealing surface 14 to move upwards to open the second connecting pipe 11, the valve cavity 9 is communicated with the second connecting pipe 11, the second connecting pipe 11 is communicated with the third communication hole 18, the third communication hole 18 is communicated with the third communication hole 17, the third communication hole 17 is communicated with the second water outlet pipe 6, water enters the valve cavity 9 from the water inlet pipe 4 through the first communication hole 7 and the first communication hole 8, enters the second water outlet pipe 6 from the second connecting pipe 11, the third communication hole 18 and the third communication hole 17, and flows out from the second water outlet pipe 6.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides an electromagnetism three-way valve structure, includes valve body (1), valve head (2) and electric actuator (3), its characterized in that: the valve head (2) is arranged above the valve body (1), the electric actuator (3) is arranged above the valve head (2), the valve body (1) is provided with a water inlet pipe (4), a first water outlet pipe (5) and a second water outlet pipe (6), one end of the water inlet pipe (4) is connected with a first communication hole (7), the other end of the first communication hole (7) is connected with a first communication hole (8), the upper end of the first communication hole (8) is communicated with a valve cavity (9), two sides of the valve cavity (9) are respectively communicated with a first connecting pipe (10) and a second connecting pipe (11), a valve core (12) is arranged in the valve cavity (9), one side of the valve core (12) is provided with a first sealing surface (13), the other side of the valve core (12) is provided with a second sealing surface (14), one end of the first water outlet pipe (5) is connected with a second communication hole (15), the other end of the second communication hole (15) is communicated with a second communication hole (16), the other end of the second communication hole (16) is communicated with the first connecting pipe (10), the other end of the second communication hole (17) is connected with the third communication hole (17), the other end of the third flow hole (18) is communicated with the second connecting pipe (11).
2. An electromagnetic three-way valve structure according to claim 1, characterized in that: the second communication hole (15) and the third communication hole (17) are obliquely arranged.
3. An electromagnetic three-way valve structure according to claim 1, characterized in that: the aperture of the first communication hole (7) is smaller than that of the water inlet pipe (4).
4. An electromagnetic three-way valve structure according to claim 1, characterized in that: the aperture of the second communication hole (15) is smaller than that of the first water outlet pipe (5).
5. An electromagnetic three-way valve structure according to claim 1, characterized in that: the aperture of the third communication hole (17) is smaller than the aperture of the second water outlet pipe (6).
6. An electromagnetic three-way valve structure according to claim 1, characterized in that: an electromagnetic switch (19) is arranged in the electric actuator (3), a core iron (20) is movably arranged in the electromagnetic switch (19), and the bottom end of the core iron (20) is connected with the upper end of the valve core (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243183.4U CN219413609U (en) | 2023-02-17 | 2023-02-17 | Electromagnetic three-way valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243183.4U CN219413609U (en) | 2023-02-17 | 2023-02-17 | Electromagnetic three-way valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219413609U true CN219413609U (en) | 2023-07-25 |
Family
ID=87236274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320243183.4U Active CN219413609U (en) | 2023-02-17 | 2023-02-17 | Electromagnetic three-way valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219413609U (en) |
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2023
- 2023-02-17 CN CN202320243183.4U patent/CN219413609U/en active Active
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