A split spool cavity structure for a solenoid valve

Abstract

The utility model relates to solenoid valve technical field especially is a kind of electromagnetic valve split type valve core cavity structure, including shell, the left side inner wall of shell is fixedly connected with limit ring, the right side surface of limit ring is equipped with limit slot, and the number of limit slot is multiple, the inside of shell is installed with partition frame, the left side surface of partition frame is in accord with the right side surface of limit ring, the left side surface of partition frame is fixedly connected with clamping block, and the number of clamping block is multiple, multiple clamping block is located in the inside of multiple limit slot respectively, the inside of shell is installed with screw ring, the inside fixedly connected with filter screen of screw ring, the left side wall of screw ring is in accord with the right side wall of partition frame. The utility model provides a kind of split type valve core cavity structure that can replace the inside component of valve body separately.

Description

Technical Field

[0001] This utility model relates to the field of solenoid valves, and in particular to a split-type valve core cavity structure for solenoid valves. Background Technology

[0002] Solenoid valves are electromagnetically controlled industrial devices, fundamental components of automation systems used to control fluids. They are actuators, not limited to hydraulic or pneumatic systems. Used in industrial control systems to adjust the direction, flow rate, speed, and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, ensuring both precision and flexibility.

[0003] Existing valve bodies are generally one-piece structures. When a specific part of the valve body wears or is damaged, the entire solenoid valve needs to be replaced, making it inconvenient to replace the faulty component individually. This results in high maintenance and inventory costs and is inconvenient to use. Utility Model Content

[0004] In view of this, the present invention provides a split valve core cavity structure for a solenoid valve, and the main technical problem to be solved is: to provide a split valve core cavity structure that allows for individual replacement of internal components of the valve body.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a split-type valve core cavity structure for an electromagnetic valve, comprising a housing, a limiting ring fixedly connected to the left inner wall of the housing, a limiting groove formed on the right surface of the limiting ring, and a plurality of limiting grooves, a partition frame installed inside the housing, the left surface of the partition frame fitting against the right surface of the limiting ring, a locking block fixedly connected to the left surface of the partition frame, and a plurality of locking blocks located inside the plurality of limiting grooves, a threaded ring installed inside the housing, a filter screen fixedly connected inside the threaded ring, and the left side wall of the threaded ring fitting against the right side wall of the partition frame.

[0006] By adopting the above technical solution, when in use, the partition frame is first installed into the housing, ensuring that the locking block enters the limiting groove and the connecting hole and connecting pipe are aligned. The left side of the partition frame can be positioned and fixed by the locking block and the limiting groove. Then, the threaded ring is rotated to install the threaded ring onto the right side of the partition frame, which can fix the right side of the partition frame. This split valve core cavity structure of the solenoid valve allows the valve body to be disassembled and individual parts replaced when the valve body structure is damaged, thus reducing maintenance costs.

[0007] As a further description of the above technical solution:

[0008] A connection hole is provided in the middle of the divider.

[0009] By adopting the above technical solution, water flow from one end of the valve body passes through the connection hole to the other end of the valve body. By sealing the connection hole, the water flow can be blocked.

[0010] As a further description of the above technical solution:

[0011] A connecting pipe is fixedly connected to the outer surface of the housing, and the position of the connecting pipe corresponds to the position of the connecting hole.

[0012] By adopting the above technical solution, components such as valve cores can be installed at the connecting pipe. The downward movement of the valve core can control the opening and closing of the connecting hole.

[0013] As a further description of the above technical solution:

[0014] The outer surface of the threaded ring is provided with a first thread, and the right inner wall of the outer shell is provided with a second thread. The threaded ring is threadedly installed inside the outer shell.

[0015] By adopting the above technical solution, it is easy to install the threaded ring inside the housing.

[0016] As a further description of the above technical solution:

[0017] The right outer surface of the threaded ring has two rotating openings.

[0018] By adopting the above technical solution, the tooling is clamped in the rotating opening when installing the threaded ring, which can control the rotation of the threaded ring and facilitate the installation of the threaded ring.

[0019] As a further description of the above technical solution:

[0020] Flanges are fixedly connected to both the left and right ends of the outer casing. The surface of the flanges has multiple through holes.

[0021] By adopting the above technical solution, the valve body can be used more easily.

[0022] By employing the above technical solution, the split valve core cavity structure of this utility model has at least the following beneficial effects:

[0023] Compared with existing technologies, this split valve core cavity structure of the solenoid valve allows for the disassembly of the valve body and replacement of individual components when the valve body is damaged, thereby reducing maintenance costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure from a first-view perspective of the present invention.

[0025] Figure 2This is a schematic diagram of the overall structure from a second perspective proposed in this utility model;

[0026] Figure 3 This is a cross-sectional view of the internal structure proposed in this utility model;

[0027] Figure 4 The present utility model proposes Figure 3 Enlarged view of the structure at point A in the middle;

[0028] Figure 5 This is a schematic diagram of the partition frame structure proposed in this utility model.

[0029] Legend:

[0030] 1. Outer shell; 2. Limiting ring; 3. Limiting groove; 4. Divider; 5. Locking block; 6. Connecting hole; 7. Threaded ring; 8. Rotating port; 9. Filter screen; 10. Flange; 11. Connecting pipe. Detailed Implementation

[0031] Reference Figure 1-5 This utility model provides a split-type valve core cavity structure for an electromagnetic valve: It includes a housing 1, a limiting ring 2 fixedly connected to the left inner wall of the housing 1, the limiting ring 2 fixing the left side of a separator 4, and multiple limiting grooves 3 formed on the right surface of the limiting ring 2. A separator 4 is installed inside the housing 1, the left surface of the separator 4 fitting against the right surface of the limiting ring 2. Multiple locking blocks 5 are fixedly connected to the left surface of the separator 4, each located inside a different limiting groove 3. A threaded ring 7 is installed inside the housing 1, fixing the right side of the separator 4. The outer surface of the threaded ring 7 has a first thread, and the right inner wall of the housing 1 has a second thread. 7. The threaded ring 7 is installed inside the housing 1, which facilitates its installation inside the housing 1. The filter screen 9 is fixedly connected inside the threaded ring 7. The left side wall of the threaded ring 7 fits against the right side wall of the partition frame 4. In use, the partition frame 4 is first installed into the housing 1, ensuring that the locking block 5 enters the limiting groove 3. The connecting hole 6 corresponds to the position of the connecting pipe 11. The left side of the partition frame 4 can be positioned and fixed by the locking block 5 and the limiting groove 3. Then, the threaded ring 7 is rotated to install the threaded ring 7 onto the right side of the partition frame 4. The right side of the partition frame 4 can be fixed by the threaded ring 7. This split valve core cavity structure of the solenoid valve allows the valve body to be disassembled and individual parts replaced when the valve body structure is damaged, which can reduce maintenance costs.

[0032] A connection hole 6 is provided in the middle of the separator 4. Water flows through the connection hole 6 to the other end of the valve body. By sealing the connection hole 6, the water flow can be blocked. A connection pipe 11 is fixedly connected to the outer surface of the outer shell 1. The position of the connection pipe 11 corresponds to the position of the connection hole 6. Components such as valve cores can be installed at the connection pipe 11. The downward movement of the valve core can control the opening and closing of the connection hole 6.

[0033] The right outer surface of the threaded ring 7 has two rotating openings 8. When installing the threaded ring 7, the tooling is clamped in the rotating opening 8, which can control the rotation of the threaded ring 7 and facilitate the installation of the threaded ring 7.

[0034] Flanges 10 are fixedly connected to both the left and right ends of the outer casing 1. The surface of the flanges 10 has through holes, and there are multiple through holes to facilitate the use of the valve body.

[0035] Working principle: During use, the left side of the partition frame 4 can be positioned and fixed by the locking block 5 and the limiting groove 3, and the right side of the partition frame 4 can be fixed by the threaded ring 7. The split valve core cavity structure of this solenoid valve allows the valve body to be disassembled and individual parts to be replaced when the valve body is damaged, which can reduce maintenance costs.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A split-type valve core cavity structure for a solenoid valve, comprising a housing (1), characterized in that: A limiting ring (2) is fixedly connected to the left inner wall of the outer shell (1). A limiting groove (3) is opened on the right surface of the limiting ring (2), and there are multiple limiting grooves (3). A partition frame (4) is installed inside the outer shell (1). The left surface of the partition frame (4) is in contact with the right surface of the limiting ring (2). A locking block (5) is fixedly connected to the left surface of the partition frame (4), and there are multiple locking blocks (5). The multiple locking blocks (5) are located inside the multiple limiting grooves (3). A threaded ring (7) is installed inside the outer shell (1). A filter screen (9) is fixedly connected inside the threaded ring (7). The left side wall of the threaded ring (7) is in contact with the right side wall of the partition frame (4).

2. The split-type valve core cavity structure of a solenoid valve according to claim 1, characterized in that: A connecting hole (6) is provided in the middle of the partition (4).

3. The split-type valve core cavity structure of a solenoid valve according to claim 2, characterized in that: A connecting pipe (11) is fixedly connected to the outer surface of the outer shell (1), and the position of the connecting pipe (11) corresponds to the position of the connecting hole (6).

4. The split-type valve core cavity structure of a solenoid valve according to claim 1, characterized in that: The outer surface of the threaded ring (7) is provided with a first thread, and the inner wall of the right side of the outer shell (1) is provided with a second thread. The threaded ring (7) is threadedly installed inside the outer shell (1).

5. The split-type valve core cavity structure of a solenoid valve according to claim 1, characterized in that: The right outer surface of the threaded ring (7) is provided with a rotating opening (8), and there are two rotating openings (8).

6. The split-type valve core cavity structure of a solenoid valve according to claim 1, characterized in that: Flanges (10) are fixedly connected to both the left and right ends of the outer shell (1). The surface of the flanges (10) is provided with through holes, and there are multiple through holes.

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