Electromagnetic valve seat

Abstract

The utility model provides an electromagnetic valve seat which comprises a seat body, a liquid inlet hole is formed in the seat body, a liquid inlet is formed in one end of the liquid inlet hole, two liquid outlet holes communicating with the liquid inlet hole are formed in the side wall of the seat body, and the two liquid outlet holes communicate with the liquid inlet; the liquid outlet hole of the blind hole structure forms a first liquid outlet at the opening end, and the liquid outlet hole of the through hole structure forms a second liquid outlet and a third liquid outlet at the two ends respectively; an upper boss is arranged on the upper surface of the base body, the liquid inlet is located on the surface of the upper boss, lateral bosses are arranged on the side walls of the base body respectively, the liquid outlets are all formed in the surfaces of the lateral bosses, liquid inlet end sealing installation grooves are formed in the surface of the upper boss corresponding to the peripheries of the liquid inlets, and liquid outlet end sealing installation grooves are formed in the lateral bosses corresponding to the peripheries of the liquid outlets respectively. The seat body is provided with an X-direction connecting hole, a Y-direction connecting hole and a Z-direction connecting hole. The number and the positions of the liquid outlets can be selected according to needs, the installation direction can be conveniently selected according to needs, and the device is convenient and easy to use, good in universality and high in use efficiency.

Description

Technical Field

[0001] This invention belongs to the field of electromagnetic valve technology, and in particular relates to an electromagnetic valve seat. Background Technology

[0002] Solenoid valves are electromagnetically controlled industrial devices that can adjust the direction, flow rate, speed, and other parameters of the medium in industrial control systems. They can be used with different circuits to achieve the desired control, ensuring both precision and flexibility. Therefore, the application of solenoid valves can effectively improve the level of industrial automation. The most common types are check valves, safety valves, directional control valves, and speed regulating valves. However, a base is required for the installation of solenoid valves. Existing solenoid valve bases are mostly single-function and can only be installed in one direction, resulting in poor ease of use and versatility, reducing the efficiency of the base and making them inconvenient and limiting their application. Therefore, it is necessary to improve existing solenoid valve bases. Summary of the Invention

[0003] In view of this, the present invention aims to overcome the deficiencies in the prior art and proposes an electromagnetic valve seat.

[0004] To achieve the above objectives, the technical solution created by this invention is implemented as follows:

[0005] An electromagnetic valve seat includes a seat body with an inlet hole at one end. Two outlet holes communicating with the inlet hole are located on the side wall of the seat body. One outlet hole is a blind hole, and the other is a through hole. The blind hole outlet hole forms a first outlet at its open end, while the through hole outlet hole forms a second and a third outlet at its two ends, respectively. An upper boss is located on the upper surface of the seat body, with the inlet hole situated on its surface. Lateral bosses are located on the side walls of the seat body, and each outlet is positioned on the lateral boss surface. An inlet end sealing groove is located on the upper boss surface corresponding to the periphery of the inlet hole, and outlet end sealing grooves are located on the lateral bosses corresponding to the periphery of each outlet. The seat body also has X-axis connecting holes, Y-axis connecting holes, and Z-axis connecting holes.

[0006] Furthermore, the first liquid inlet and the second liquid outlet on the same side share a unidirectional boss.

[0007] Furthermore, the height of the lateral protrusion protruding from the side wall surface of the seat body is 0.25-1mm.

[0008] Furthermore, the height of the upper boss protruding from the upper surface of the base body is 0.25-1mm.

[0009] Furthermore, the base is a cuboid or a cube.

[0010] Furthermore, the X-direction connecting hole, Y-direction connecting hole, and Z-direction connecting hole at the same apex position of the base are interconnected.

[0011] Furthermore, the two liquid outlets are arranged in parallel, and both liquid outlets are eccentrically arranged relative to the liquid inlet.

[0012] Furthermore, the two outlet holes are symmetrically arranged on both sides of the inlet hole.

[0013] Compared with existing technologies, the present invention has the following advantages:

[0014] This invention features a compact structure and a reasonable design. By providing two liquid outlets connected to the liquid inlet on the side wall of the base, with one outlet being a blind hole and the other a through hole, the base forms a structure with two outlets on one side and one outlet on the other. The number and position of the outlets can be selected as needed. In addition, the base is provided with X-direction connection holes, Y-direction connection holes, and Z-direction connection holes, which can be conveniently selected for the installation orientation as needed. It is convenient to use, has good versatility, and high efficiency. Attached Figure Description

[0015] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0016] Figure 1 A schematic diagram of the structure created by this invention;

[0017] Figure 2 A schematic diagram that provides another perspective for the present invention;

[0018] Figure 3 A cross-sectional view created for this invention. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0020] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0022] The invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] A type of electromagnetic valve seat, such as Figures 1 to 3 As shown, the device includes a base 1, which has X-direction connecting holes 2, Y-direction connecting holes 3, and Z-direction connecting holes 4. Each direction of the connecting holes includes four holes located at the corners of the base. Connecting screws can be inserted into the X-direction, Y-direction, and Z-direction connecting holes to fix the base in the desired position. Preferably, each connecting hole has a countersunk structure at both ends. Therefore, the installation direction of the base can be selected as needed, offering good installation convenience and minimal application limitations.

[0024] For example, the base is a cuboid or cube. The base has a liquid inlet hole 5, one end of which forms a liquid inlet port 6. Two liquid outlet holes 7, communicating with the liquid inlet hole, are located on the side wall of the base. Both outlet holes communicate with the liquid inlet port; one outlet hole is a blind hole, and the other is a through hole. For example, the two outlet holes are arranged in parallel, and both are eccentrically positioned relative to the liquid inlet port. Preferably, the two outlet holes are symmetrically arranged on both sides of the liquid inlet hole.

[0025] The blind hole structure forms a first outlet 8 at the open end of the liquid outlet, while the through hole structure forms a second outlet 9 and a third outlet 10 at its two ends, respectively. The upper surface of the base is provided with an upper boss 11, with the liquid inlet located on the surface of the upper boss. Lateral bosses 12 are provided on the side walls of the base, with each liquid outlet located on the surface of the lateral bosses. It should be noted that, for ease of description, the liquid inlet and each liquid outlet will be collectively referred to as the port. The upper boss reduces the surface area of ​​the liquid inlet, and the lateral bosses reduce the surface area of ​​the liquid outlet. Since only the surface of the bosses needs to be machined, it is easier to process and reduces processing costs.

[0026] In application, the end cap can be used to block the first and second outlets, or the third outlet, or none of them can be blocked, depending on the required direction of liquid discharge and the number of outlet ports. For example, if two outlets in the same direction are needed, the third outlet can be blocked with the end cap; if two outlets in opposite directions are needed, the first outlet can be blocked with the end cap (in this case, the end cap does not affect the discharge from the second outlet); and if only one outlet is needed, the first and second outlets can be blocked with the end cap. It should be noted that the end cap structure is not limited, as long as it can block the required inlet or outlet. For example, the end cap includes a plug structure that is inserted into the port to be blocked.

[0027] Preferably, the first liquid inlet and the second liquid outlet on the same side share a lateral boss. For example, the lateral protrusion extends 0.25-1 mm beyond the side wall surface of the base. The upper boss extends 0.25-1 mm beyond the upper surface of the base.

[0028] Meanwhile, an inlet end sealing mounting groove 13 is provided on the surface of the upper boss corresponding to the periphery of the inlet, and an outlet end sealing mounting groove 14 is provided on the lateral boss corresponding to the periphery of each outlet. Sealing rings can be installed in both the inlet end sealing mounting groove and the outlet end sealing mounting groove, effectively improving the sealing performance at the inlet / outlet after the valve seat is installed.

[0029] Typically, the X-direction connecting holes, Y-direction connecting holes, and Z-direction connecting holes at the same apex position of the base are interconnected. It should be noted that the X, Y, and Z directions of the base are not specifically limited in this invention; the X, Y, and Z directions only represent the relative three-dimensional spatial orientations on the base. That is, the X-direction connecting holes, Y-direction connecting holes, and Z-direction connecting holes are all for the convenience of describing the relative spatial positions.

[0030] This invention features a compact structure and a reasonable design. By providing two liquid outlets connected to the liquid inlet on the side wall of the base, with one outlet being a blind hole and the other a through hole, the base forms a structure with two outlets on one side and one outlet on the other. The number and position of the outlets can be selected as needed. In addition, the base is provided with X-direction connection holes, Y-direction connection holes, and Z-direction connection holes, which can be conveniently selected for the installation orientation as needed. It is convenient to use, has good versatility, and high efficiency.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A solenoid valve seat, characterized in that: The device includes a base with a liquid inlet hole at one end. Two outlet holes communicating with the liquid inlet hole are located on the side wall of the base. One outlet hole is a blind hole, and the other is a through hole. The blind hole outlet hole forms a first outlet at its open end, while the through hole outlet hole forms a second and third outlet at its two ends, respectively. An upper boss is located on the upper surface of the base, with the liquid inlet hole situated on its surface. Lateral bosses are located on the side walls of the base, with each outlet located on the surface of one of the lateral bosses. A sealing groove for the inlet end is located on the upper boss surface corresponding to the periphery of the liquid inlet hole, and sealing grooves for the outlet end are located on the lateral bosses corresponding to the periphery of each outlet hole. The base also has X-axis connecting holes, Y-axis connecting holes, and Z-axis connecting holes.

2. The electromagnetic valve seat according to claim 1, characterized in that: The first liquid inlet and the second liquid outlet on the same side share a unidirectional boss.

3. The electromagnetic valve seat according to claim 1, characterized in that: The height of the lateral protrusion protruding from the side wall surface of the seat body is 0.25-1mm.

4. The electromagnetic valve seat according to claim 1, characterized in that: The height of the upper boss protruding from the upper surface of the base is 0.25-1mm.

5. A solenoid valve seat according to claim 1, characterized in that: The base is a cuboid or a cube.

6. A solenoid valve seat according to any one of claims 1 to 5, characterized in that: The X-direction connecting hole, Y-direction connecting hole, and Z-direction connecting hole at the same apex position of the base are interconnected.

7. A solenoid valve seat according to any one of claims 1 to 5, characterized in that: The two outlet holes are arranged in parallel, and both outlet holes are eccentrically arranged relative to the inlet.

8. A solenoid valve seat according to any one of claims 1 to 5, characterized in that: The two outlet holes are symmetrically arranged on both sides of the inlet hole.

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