Efficient response electromagnetic communication valve

By optimizing the electromagnet drive structure and piston seal design, the problems of insufficient response speed and sealing performance of traditional connecting valves have been solved, achieving rapid response and reduced leakage, thereby improving production efficiency and equipment reliability.

CN223648694UActive Publication Date: 2025-12-09HUIZHOU MEIJUN ELECTRONIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520216168.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-09
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

Traditional connecting valves have shortcomings in response speed and sealing performance, which affect production efficiency and increase costs.

Method used

By optimizing the electromagnet drive structure and piston seal design, the sealing performance is improved by utilizing the strong magnetic field for rapid response and the clamping element, combined with a detachable junction box design to ensure reliable operation.

Benefits of technology

It enables rapid response to fluid channel regulation and reduces leakage, thereby improving production efficiency and reducing the risk of equipment corrosion.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223648694U_ABST
    Figure CN223648694U_ABST
Patent Text Reader

Abstract

The utility model provides an efficient response electromagnetic communication valve, which relates to the technical field of electromagnetic communication valves and comprises a valve body, a valve seat is fixedly mounted on the outer wall of the top of the valve body, a valve cover is fixedly mounted on the top of the valve seat, a shell is fixedly mounted on the top of the valve cover, and a pin is fixedly mounted on one side of the shell. The outer surfaces of the pins are slidably connected with a junction box, and an electromagnet is installed in the shell. According to the electromagnetic communication valve, current is introduced into the electromagnet through the pin, so that the electromagnet instantly generates a strong magnetic field, the movable iron core is promoted to quickly overcome the elastic force of the movable iron core spring I and slide along the movable ejector rod, and compared with a traditional electromagnetic communication valve, the time difference from receiving a control signal to opening or closing of the valve is greatly shortened; by means of the structure, on-off adjustment of the fluid channel is more timely, the piston sealing piece is pressed through matched use of the pressing piece and the valve seat, then the sealing performance between the valve seat and the valve deck is improved, and the possibility of leakage is effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic communication valve technology, and in particular to a high-efficiency response electromagnetic communication valve. Background Technology

[0002] In many industrial sectors and complex fluid control systems today, valves play a crucial role as key control components. Traditional connecting valves are insufficient in terms of response speed and sealing performance, making it difficult to meet the ever-increasing demands of industrial production.

[0003] On the one hand, the internal structure design of traditional connecting valves is not optimized enough, and the electromagnet drive components are prone to response lag. As a result, the entire valve system cannot adjust the on / off state of the fluid channel in a timely manner after receiving the control signal, thus affecting the efficient operation of the production process. On the other hand, the piston seal inside the valve often cannot fit tightly and permanently against the valve seat and valve cover, which makes the fluid prone to leakage under high pressure and long-term operation conditions. This not only wastes energy and increases production costs, but also causes corrosion damage to surrounding equipment due to leaked fluid, shortening the service life of the entire system. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing connecting valves in terms of response speed and sealing performance, and to propose a high-efficiency response electromagnetic connecting valve.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency responsive electromagnetic communication valve, comprising a valve body, a valve seat fixedly installed on the top outer wall of the valve body, a valve cover fixedly installed on the top of the valve seat, a housing fixedly installed on the top of the valve cover, a pin fixedly installed on one side of the housing, a junction box slidably connected to the outer surface of the pin, an electromagnet installed inside the housing, a movable push rod fixedly installed inside the top of the housing, a movable iron core slidably connected to the outer wall of the movable push rod, a movable iron core spring one fixedly installed at the bottom end of the movable push rod, a movable push rod assembly fixedly installed at the end of the movable push rod assembly away from the movable iron core spring one, a piston fixedly installed at the end of the movable push rod assembly away from the movable iron core spring one, a piston seal fixedly installed inside the piston, a movable iron core spring two sleeved on the outer wall of the movable push rod assembly, a clamping component fixedly installed at the bottom of the valve cover, and a connecting component fixedly installed at the top of the piston seal.

[0006] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0007] 1. In this utility model, by passing current through the pin into the electromagnet, a strong magnetic field is generated instantaneously, causing the movable iron core to quickly overcome the elastic force of the moving iron core spring and slide nimbly along the movable push rod. Compared with the traditional electromagnetic connecting valve, the time difference from receiving the control signal to the valve opening or closing is greatly shortened, making the flow channel opening and closing adjustment more timely. By using the clamping part and the valve seat in cooperation to clamp the piston seal, the sealing performance between the valve seat and the valve cover is improved, effectively reducing the possibility of leakage.

[0008] 2. In this utility model, when the limit rod is pulled outward by overcoming the spring force of the return spring by pulling the pull rod, the junction box can be removed for maintenance and other operations. After the maintenance is completed, the junction box is returned to its original position. After the return spring is released, the return force of the return spring will automatically push the limit rod back into the limit hole, thereby ensuring the stability of the junction box and ensuring its reliable operation. Attached Figure Description

[0009] Figure 1 This utility model provides a schematic diagram of the overall structure of a high-efficiency response electromagnetic communication valve;

[0010] Figure 2 This utility model provides a cross-sectional structural diagram of a high-efficiency response electromagnetic communication valve;

[0011] Figure 3 This invention proposes a high-efficiency responsive electromagnetic communication valve. Figure 2 Enlarged view of point A in the middle;

[0012] Figure 4 This invention provides an explosive structural diagram of a high-efficiency response electromagnetic communication valve.

[0013] Figure 5 This invention proposes a high-efficiency responsive electromagnetic communication valve. Figure 4 Enlarged view of section B in the middle.

[0014] Legend: 1. Valve body; 2. Valve seat; 3. Valve cover; 4. Housing; 5. Pin; 6. Junction box; 7. Electromagnet; 8. Movable push rod; 9. Movable iron core; 10. Movable iron core spring one; 11. Movable push rod assembly; 12. Piston; 13. Piston seal; 14. Movable iron core spring two; 15. Connecting part; 16. Clamping part; 17. Fixing block; 18. Limiting hole; 19. L-shaped bracket; 20. Limiting rod; 21. Annular block; 22. Return spring; 23. Pull rod. Detailed Implementation

[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a high-efficiency responsive electromagnetic communication valve, including a valve body 1, a valve seat 2 fixedly installed on the top outer wall of the valve body 1, a valve cover 3 fixedly installed on the top of the valve seat 2, a housing 4 fixedly installed on the top of the valve cover 3, a pin 5 fixedly installed on one side of the housing 4, a junction box 6 slidably connected to the outer surface of the pin 5, an electromagnet 7 installed inside the housing 4, a movable push rod 8 fixedly installed inside the top of the housing 4, a movable iron core 9 slidably connected to the outer wall of the movable push rod 8, a moving iron core spring 10 fixedly installed at the bottom end of the movable push rod 8, a movable push rod assembly 11 fixedly installed at the end of the movable iron core spring 10 away from the movable push rod 8, a piston 12 fixedly installed at the end of the movable push rod assembly 11 away from the moving iron core spring 10, a piston seal 13 fixedly installed inside the piston 12, a moving iron core spring 2 14 sleeved on the outer wall of the movable push rod assembly 11, a clamping member 16 fixedly installed at the bottom of the valve cover 3, and a connecting member 15 fixedly installed at the top of the piston seal 13.

[0017] By passing current through pin 5 to electromagnet 7, a strong magnetic field is generated instantaneously, causing movable iron core 9 to quickly overcome the elastic force of movable iron core spring 10 and slide nimbly along movable push rod 8. Compared with traditional electromagnetic connecting valves, this greatly shortens the time difference from receiving control signal to valve opening or closing, making the flow channel opening and closing adjustment more timely. The use of clamping member 16 in conjunction with valve seat 2 to clamp piston seal 13 further improves the sealing performance between valve seat 2 and valve cover 3, effectively reducing the possibility of leakage.

[0018] like Figure 2-3 As shown, the connector 15, the clamping part 16, and the valve seat 2 cooperate with each other, the movable iron core 9 is slidably connected to the housing 4, and the movable iron core 9 is fixedly connected to the movable top rod assembly 11. Through mutual cooperation, a stable and efficient sealing system is formed. The sliding connection provides a precise and stable guiding path for the movable iron core 9, and the fixed connection realizes the efficient transmission of force and the precise synchronization of movement.

[0019] like Figure 2 As shown, one end of the moving iron core spring 14 is fixedly connected to the valve cover 3, and the other end of the moving iron core spring 14 is fixedly connected to the piston 12. The fixed connection improves the performance of the moving iron core spring 14.

[0020] like Figure 4-5As shown, a fixing block 17 is fixedly installed on one side of the junction box 6, and a limiting hole 18 is opened on one side of the fixing block 17. An L-frame 19 is fixedly installed on one side of the housing 4. A limiting rod 20 is slidably connected inside the L-frame 19. An annular block 21 is fixedly installed on the outer wall of the limiting rod 20. A return spring 22 is sleeved on the outer wall of the limiting rod 20. A pull rod 23 is fixedly installed on the outer wall of one end of the limiting rod 20. When the limiting rod 20 is pulled outward by pulling the pull rod 23 to overcome the elastic force of the return spring 22, the junction box 6 can be removed for maintenance and other operations. After maintenance, the junction box 6 is returned to its original position. After returning to its original position, the pull rod 23 is released. After release, the rebound force of the return spring 22 will automatically push the limiting rod 20 back into the limiting hole 18, thereby ensuring the stability of the junction box 6 and ensuring its reliable operation.

[0021] like Figure 4-5 As shown, the limiting rod 20 and the limiting hole 18 are slidably connected, and the sliding connection provides a reliable limiting mechanism.

[0022] like Figure 5 As shown, one end of the return spring 22 is fixedly connected to the annular block 21, and the other end of the return spring 22 is fixedly connected to the L-frame 19. The fixed connection improves the performance of the return spring 22.

[0023] The working principle of this embodiment is as follows: During use, when current enters the electromagnet 7 through pin 5, the electromagnet 7 generates a magnetic field. Under the action of the magnetic field of the electromagnet 7, the movable iron core 9 overcomes the elastic force of the movable iron core spring 10 and slides upward along the movable push rod 8. Since the movable iron core 9 is fixedly connected to the movable push rod assembly 11, the upward movement of the movable iron core 9 will drive the movable push rod assembly 11 to move upward. The upward movement of the movable push rod assembly 11 will drive the piston 12 to move upward together. During the upward movement of the piston 12, the movable iron core spring 14 will be pushed upward. When the piston is compressed upwards, the piston seal 13 on the piston 12 will release its obstruction of the internal passage of the valve body 1 after a certain degree of compression. Fluid can then flow out through the passage within the valve body 1. When the electromagnet 7 is de-energized, the magnetic field disappears, the moving iron core spring 10 returns to its elasticity, pushing the moving iron core 9 downwards to its initial position. Simultaneously, the moving iron core spring 14 also returns to its elasticity, pushing the piston 12 and the movable push rod assembly 11 downwards together, causing the piston seal 13 to once again obstruct the passage within the valve body 1, restoring the initial state of preventing fluid flow. During the use of the piston seal 13, the piston seal 13 can be tightened by the cooperation of the clamping member 16 and the valve seat 2, thereby improving the sealing performance between the valve seat 2 and the valve cover 3 and effectively reducing the possibility of leakage. At junction box 6, when the pull rod 23 is pulled outward to overcome the elastic force of the return spring 22 and pull out the limit rod 20, junction box 6 can be removed for maintenance and other operations. After maintenance is completed, junction box 6 is returned to its original position. After returning to its original position, the pull rod 23 is released. After release, the rebound force of the return spring 22 will automatically push the limit rod 20 back into the limit hole 18, thereby ensuring the stability of junction box 6 and ensuring its reliable operation.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-efficiency responsive electromagnetic communication valve, comprising a valve body (1), characterized in that: A valve seat (2) is fixedly installed on the top outer wall of the valve body (1). A valve cover (3) is fixedly installed on the top of the valve seat (2). A housing (4) is fixedly installed on the top of the valve cover (3). A pin (5) is fixedly installed on one side of the housing (4). A junction box (6) is slidably connected to the outer surface of the pin (5). An electromagnet (7) is installed inside the housing (4). A movable push rod (8) is fixedly installed inside the top of the housing (4). A movable iron core (9) is slidably connected to the outer wall of the movable push rod (8). A movable iron core (9) is fixedly installed at the bottom of the movable push rod (8). A movable iron core spring (10) is installed. A movable push rod assembly (11) is fixedly installed at the end of the movable iron core spring (10) away from the movable push rod (8). A piston (12) is fixedly installed at the end of the movable push rod assembly (11) away from the movable iron core spring (10). A piston seal (13) is fixedly installed inside the piston (12). A movable iron core spring (14) is sleeved on the outer wall of the movable push rod assembly (11). A clamping member (16) is fixedly installed at the bottom of the valve cover (3). A connecting member (15) is fixedly installed at the top of the piston seal (13).

2. The high-efficiency response electromagnetic communication valve according to claim 1, characterized in that: The connector (15) cooperates with the clamping member (16) and the valve seat (2), the movable iron core (9) is slidably connected to the housing (4), and the movable iron core (9) is fixedly connected to the movable top rod assembly (11).

3. The high-efficiency response electromagnetic communication valve according to claim 1, characterized in that: One end of the second moving iron core spring (14) is fixedly connected to the valve cover (3), and the other end of the second moving iron core spring (14) is fixedly connected to the piston (12).

4. The high-efficiency response electromagnetic communication valve according to claim 1, characterized in that: A fixing block (17) is fixedly installed on one side of the junction box (6), and a limiting hole (18) is opened on one side of the fixing block (17). An L-frame (19) is fixedly installed on one side of the housing (4). A limiting rod (20) is slidably connected inside the L-frame (19). An annular block (21) is fixedly installed on the outer wall of the limiting rod (20). A reset spring (22) is sleeved on the outer wall of the limiting rod (20). A pull rod (23) is fixedly installed on the outer wall of one end of the limiting rod (20).

5. The high-efficiency response electromagnetic communication valve according to claim 4, characterized in that: The limiting rod (20) is slidably connected to the limiting hole (18).

6. The high-efficiency response electromagnetic communication valve according to claim 4, characterized in that: One end of the reset spring (22) is fixedly connected to the annular block (21), and the other end of the reset spring (22) is fixedly connected to the L-frame (19).