High-sealing electromagnetic valve assembly

Abstract

The high-sealing electromagnetic valve assembly comprises a main bin body, a feeding port and a discharging port are formed in the two ends of the main bin body respectively, mounting heads are fixedly connected to the top of the feeding port and the top of the discharging port, a valve port is formed in the bottom of the main bin body, and a magnet is fixedly connected to the inner wall of the valve port. A telescopic hole is formed in the center of the top of the main bin body, a first valve channel is fixedly connected to the top of the telescopic hole, a valve seat is fixedly connected to the top of the first valve channel, a metal coil is fixedly connected to the inner wall of the valve seat, an electromagnet is movably connected to the center of the inner wall of the valve seat, and a console is fixedly connected to one side of the valve seat. The electromagnet is powered on through the coil, when the electromagnet is powered on, the top of the valve seat is fixedly connected with the motor, whether the electromagnet has magnetism or not can be controlled through power-off and power-on, the electromagnet and the magnet repel in the same polarity and attract in the opposite polarity to open or close the valve, and compared with a traditional plug, the plug is more reliable.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic valve technology, specifically a high-sealing electromagnetic valve assembly. Background Technology

[0002] Solenoid valves are electromagnetically controlled industrial devices used to control fluids. They are not limited to hydraulic or pneumatic systems and are 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, while ensuring both control accuracy and flexibility. Different solenoid valves play different roles in different parts of the control system, with the most commonly used being the one-way safety valve.

[0003] Existing solenoid valves operate by energizing a metal coil, which causes a spring inside the valve seat to push the valve core. The sealing ring at the bottom of the valve core then blocks the valve port, thus opening and closing the valve. However, some fluids may contain impurities and small metal fragments, which can corrode the sealing ring during flow, leading to poor sealing. Furthermore, when the valve is opened, the coil is energized, and the spring's electromagnetic induction causes it to contract. However, under prolonged electromagnetic induction, the spring gradually carbonizes and shortens. This results in the sealing ring at the bottom of the valve core not being able to accurately position itself on the inner wall of the valve port after the spring shortens, causing fluid leakage. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a technical solution: a high-sealing solenoid valve assembly includes a main chamber, with an inlet and an outlet respectively opened at both ends of the main chamber, and an installation head fixedly connected to the top of both the inlet and the outlet. A valve port is opened at the bottom of the main chamber, and a magnet is fixedly connected to the inner wall of the valve port. A telescopic hole is opened at the center of the top of the main chamber, and a first valve channel is fixedly connected to the top of the telescopic hole. A valve seat is fixedly connected to the top of the first valve channel, and a metal coil is fixedly connected to the inner wall of the valve seat. An electromagnet is movably connected to the center of the inner wall of the valve seat, and a motor is fixedly connected to both ends of the valve seat. A control console is fixedly connected to one side of the valve seat.

[0005] As described above, a fluid pipe is connected through the inner wall of the main chamber, and a closed pipe is fixedly connected in the middle of the fluid pipe. The closed pipe is rectangular in shape on the outside and has a cylindrical tube inside. The fluid pipe and the closed pipe flow into each other at the intersection, and the bottom of the closed pipe is fixedly connected to a magnet through a valve port.

[0006] As described above, the first valve channel is connected to the top of the main body through a telescopic hole, and a power control box is fixedly connected to the top of the first valve channel. The power control box has heat dissipation holes on both sides, and a power cord is fixedly connected to the center of one side surface of the power control box. The power cord is spiral-shaped and can be stretched. A plug is fixedly connected to the top of the power cord.

[0007] As described above, the inner wall of the power control box is provided with a second valve channel, and the second valve channel is fixedly connected to the first valve channel by a mounting ring. A valve seat is fixedly connected to the top of the power control box, and an electromagnet is slidably connected to the inner wall of the second valve channel.

[0008] As described above, a set of opposing fixing plates are fixedly connected to the bottom of the valve seat, and a metal coil is fixedly connected to the inner wall of the fixing plate. The motor is electrically connected to the metal coil, and the metal coil is electrically connected to the power control box.

[0009] As described above, a valve core is fixedly connected to the top of the electromagnet, and one end of the metal coil is electrically connected to both ends of the electromagnet through the valve core. A spring is fixedly connected to the top of the valve core, and the top of the spring is fixedly connected to the inner wall of the top of the valve seat through a storage groove.

[0010] Compared with the prior art, this high-sealing solenoid valve assembly has the following advantages:

[0011] I. This utility model utilizes the principle that the magnetic direction of an electromagnet can be changed by the direction of the current after it is energized. The power supply is connected via a power cord and plug from a power control box, and the power cord is extendable. Commands are input from the central control panel to energize the metal coils on one side of the valve seat, thereby adjusting the positive and negative poles of the electromagnet to open or close the valve. Compared to the traditional electromagnetic induction principle, this method offers faster closing speed and a higher degree of closure. Adjusting the current magnitude changes the strength of the electromagnet's magnetism. By appropriately adjusting the electromagnet's magnetism and controlling the gap between the electromagnet and the magnet, the fluid flow rate can be slowed or accelerated.

[0012] II. This utility model involves energizing an electromagnet, causing it to become magnetic. When the electromagnet and the magnet fixedly connected to the inner wall of the valve port repel each other (like poles), the electromagnet retracts along the valve passage and the spring fixedly connected to the top of the valve seat into the valve seat. When the electromagnet and the magnet fixedly connected to the inner wall of the valve port attract each other (opposite poles), the electromagnet moves downward along the valve passage and attracts the magnet. After attraction, the electromagnet itself can block the flow of fluid, which is more reliable than traditional blocking methods. Furthermore, the electromagnet has corrosion resistance and oxidation resistance, resulting in a longer service life.

[0013] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the fluid pipeline structure of this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the fluid pipeline of this utility model;

[0017] Figure 4 This is a schematic diagram of the valve seat of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the valve seat of this utility model;

[0019] In the diagram: 1. Main chamber; 101. Fluid pipeline; 102. Closed pipeline; 2. Inlet; 3. Outlet; 4. Mounting head; 5. Magnet; 6. First valve channel; 7. Valve seat; 701. Metal coil; 702. Fixing plate; 703. Valve core; 704. Spring; 705. Storage slot; 8. Electromagnet; 9. Motor; 10. Central control panel; 11. Power control box; 12. Power cord; 13. Plug; 14. Second valve channel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1-5As shown, this utility model provides a technical solution: a high-sealing solenoid valve assembly, including a main chamber 1, with an inlet 3 and an outlet 2 respectively opened at both ends of the main chamber 1, and an installation head 4 fixedly connected to the top of both the inlet 3 and the outlet 2, a valve port opened at the bottom of the main chamber 1, and a magnet 5 fixedly connected to the inner wall of the valve port, a telescopic hole opened at the center of the top of the main chamber 1, and a first valve channel 6 fixedly connected to the top of the telescopic hole, a valve seat 7 fixedly connected to the top of the first valve channel 6, and a metal coil 701 fixedly connected to the inner wall of the valve seat 7, an electromagnet 8 movably connected to the center of the inner wall of the valve seat 7, and motors 9 fixedly connected to both ends of the valve seat 7, and a central control panel 10 fixedly connected to one side of the valve seat 7.

[0022] Based on the overall structure of the device, utilizing the principle that the direction of magnetism of electromagnet 8 can be changed by the direction of current, the power supply is connected to the power supply control box 11 via the power cord 12 and plug 13. The power cord 12 is extendable. Then, by inputting commands through the central control panel 10, the metal coil 701 on one side of the valve seat 7 is energized, thereby adjusting the positive and negative poles of the electromagnet 8 to open or close the valve. Compared to the traditional electromagnetic induction working principle, the closing speed is faster and the closure is more secure. When the electromagnet 8 is energized, it becomes magnetic. When the like poles of the electromagnet 8 and the magnet 5 fixedly connected to the inner wall of the valve repel each other, the electromagnet 8 can move along the magnetic field. The spring 704, which is fixedly connected to the top of the first valve channel 6, the second valve channel 14, and the valve seat 7, retracts into the valve seat 7. When the electromagnet 8 and the magnet 5, which is fixedly connected to the inner wall of the valve port, attract each other, the electromagnet 8 can move downwards along the first valve channel 6 and the second valve channel 14 to attract the magnet 5. After attraction, the electromagnet 8 can block the flow of fluid by itself. This is more reliable than the traditional sealing ring blocking. Moreover, the electromagnet 8 has the characteristics of corrosion resistance and oxidation resistance, and has a longer service life. Adjusting the current can change the magnetic strength of the electromagnet 8. By appropriately adjusting the magnetic strength of the electromagnet 8 and controlling the gap between the electromagnet 8 and the magnet 5, the fluid flow rate can be slowed down or accelerated.

[0023] like Figure 2-3 As shown, a fluid pipe 101 is connected through the inner wall of the main chamber 1, and a closed pipe 102 is fixedly connected in the middle of the fluid pipe 101. The closed pipe 102 is rectangular in shape on the outside and has a cylindrical tube inside. The fluid pipe 101 and the closed pipe 102 flow into each other at the intersection, and the bottom of the closed pipe 102 is fixedly connected to the magnet 5 through a valve port.

[0024] The fluid pipe 101, which is fixedly connected to the inner wall of the main chamber 1, provides a channel for the fluid. The inlet 3 and outlet 2 are at different heights. The fluid flow rate is accelerated by the property of water flowing downhill. The closed pipe 102 passes through the fluid pipe 101, but the closed pipe 102 and the fluid pipe 101 are interconnected, leaving enough space for the electromagnet 8 to descend. The electromagnet 8 can block the fluid by attracting the magnet 5 along the closed pipe 102.

[0025] like Figure 1 , Figure 4 , Figure 5 As shown, the first valve channel 6 is connected to the top of the main body 1 through a telescopic hole, and a power control box 11 is fixedly connected to the top of the first valve channel 6. The power control box 11 has heat dissipation holes on both sides, and a power cord 12 is fixedly connected to the center of one side surface of the power control box 11. The power cord 12 is spiral-shaped and stretchable, and a plug 13 is fixedly connected to the top of the power cord 12. A second valve channel 14 is opened on the inner wall of the power control box 11, and the second valve channel 14 is fixedly connected to the first valve channel 6 by a mounting ring. A valve seat 7 is fixedly connected to the top of the power control box 11. Furthermore, an electromagnet 8 is slidably connected to the inner wall of the second valve channel 14, and a set of opposing fixing plates 702 are fixedly connected to the bottom of the valve seat 7. A metal coil 701 is fixedly connected to the inner wall of the fixing plate 702. The motor 9 is electrically connected to the metal coil 701, and the metal coil 701 is electrically connected to the power control box 11. A valve core 703 is fixedly connected to the top of the electromagnet 8, and one end of the metal coil 701 is electrically connected to both ends of the electromagnet 8 through the valve core 703. A spring 704 is fixedly connected to the top of the valve core 703, and the top of the spring 704 is fixedly connected to the inner wall of the top of the valve seat 7 through the storage groove 705.

[0026] Through the overall structure of the device, the power control box 11 fixedly connected to the bottom of the valve seat 7 can be energized via the plug 13 and power cord 12. The metal coil 701 fixedly connected to both ends inside the valve seat 7 is electrically connected to the motor 9. When it is necessary to open the valve, the motor 9 on the side of the valve seat 7 near the feed port 3 can be energized by pressing a button on the side of the central control panel 10. This causes the motor 9 to drive the metal coil 701 to energize the electromagnet 8. After being energized, a negative magnetic field is generated, which repels the magnet 5 fixedly connected to the inner wall of the valve port. Under the mutual repulsion force, the valve seat 7 is pulled back into the valve seat 7 with the assistance of the spring 704. When it is necessary to close the valve... When closing the valve, the motor 9 on the side of the valve seat 7 near the discharge port 2 can be energized by the button on the other side of the central control panel 10. The motor 9 drives the metal coil 701 to energize the other side of the electromagnet 8. Utilizing the principle that the electromagnet 8 can change the direction of magnetism by changing the direction of current, the electromagnet 8 is converted into positive magnetism and attracts the magnet 5 fixedly connected to the inner wall of the valve port. Under the attraction force, the electromagnet 8 is guided to slide down along the first valve channel 6 and the second valve channel 14. Finally, it passes through the closed pipe 102 and attracts the magnet 5 to block the flow of fluid through the fluid pipe 101, thus completing the valve opening and closing.

[0027] Working principle: When the valve needs to be opened, the motor 9 on the side of the valve seat 7 near the inlet 3 can be energized via a button on one side of the central control panel 10. This motor 9 drives the metal coil 701 to energize one side of the electromagnet 8. After energization, a negative magnetic field is generated, which repels the magnet 5 fixedly connected to the inner wall of the valve port. Under the mutual repulsion force, the valve is pulled back into the valve seat 7 by the spring 704. When the valve needs to be closed, the motor 9 on the side of the valve seat 7 near the outlet 2 can be energized via a button on the other side of the central control panel 10. This motor 9 drives the metal coil 701 to energize the other side of the electromagnet 8. The electromagnet 8 then... By changing the direction of the current to change the direction of the magnetism, the electromagnet 8 is converted into a positive magnet. It attracts the magnet 5, which is fixedly connected to the inner wall of the valve port. Under the attraction force, the electromagnet 8 is guided to slide down the first valve channel 6 and the second valve channel 14. Finally, it passes through the closed pipe 102 and attracts the magnet 5 to block the flow of fluid through the fluid pipe 101. Alternatively, the magnitude of the current can be adjusted to change the magnetic strength of the electromagnet 8. By appropriately adjusting the magnetic strength of the electromagnet 8 and controlling the gap between the electromagnet 8 and the magnet 5, the fluid flow rate can be slowed down or accelerated. This can both open and close the valve and control the speed of the fluid flow.

[0028] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-sealing solenoid valve assembly, comprising a main chamber (1), characterized in that: The main chamber (1) has an inlet (2) and an outlet (3) at both ends, and an installation head (4) is fixedly connected to the top of the inlet (2) and the outlet (3). The main chamber (1) has a valve port at the bottom, and a magnet (5) is fixedly connected to the inner wall of the valve port. The main chamber (1) has a telescopic hole at the top center, and a first valve channel (6) is fixedly connected to the top of the telescopic hole. A valve seat (7) is fixedly connected to the top of the first valve channel (6), and a metal coil (701) is fixedly connected to the inner wall of the valve seat (7). An electromagnet (8) is movably connected to the center of the inner wall of the valve seat (7), and a motor (9) is fixedly connected to both ends of the valve seat (7). A central control panel (10) is fixedly connected to one side of the valve seat (7).

2. The high-sealing solenoid valve assembly according to claim 1, characterized in that: The inner wall of the main chamber (1) is connected to a fluid pipe (101), and a closed pipe (102) is fixedly connected in the middle of the fluid pipe (101). The closed pipe (102) is rectangular in shape on the outside and has a cylindrical tube inside. The fluid pipe (101) and the closed pipe (102) flow into each other at the intersection. The bottom of the closed pipe (102) is fixedly connected to a magnet (5) through a valve port.

3. The high-sealing solenoid valve assembly according to claim 1, characterized in that: The first valve channel (6) is connected to the top of the main chamber (1) through the telescopic hole, and a power control box (11) is fixedly connected to the top of the first valve channel (6). The power control box (11) has heat dissipation holes on both sides, and a power cord (12) is fixedly connected to the center of one side surface of the power control box (11). The power cord (12) is spiral and can be stretched. A plug (13) is fixedly connected to the top of the power cord (12).

4. A high-sealing solenoid valve assembly according to claim 3, characterized in that: The power control box (11) has a second valve channel (14) on its inner wall, and the second valve channel (14) is fixedly connected to the first valve channel (6) by a mounting ring. A valve seat (7) is fixedly connected to the top of the power control box (11), and an electromagnet (8) is slidably connected to the inner wall of the second valve channel (14).

5. A high-sealing solenoid valve assembly according to claim 4, characterized in that: The bottom of the valve seat (7) is fixedly connected to a set of opposing fixing plates (702), and a metal coil (701) is fixedly connected to the inner wall of the fixing plate (702). The motor (9) is electrically connected to the metal coil (701), and the metal coil (701) is electrically connected to the power control box (11).

6. A high-sealing solenoid valve assembly according to claim 4, characterized in that: A valve core (703) is fixedly connected to the top of the electromagnet (8), and one end of the metal coil (701) is electrically connected to both ends of the electromagnet (8) through the valve core (703). A spring (704) is fixedly connected to the top of the valve core (703), and the top of the spring (704) is fixedly connected to the inner wall of the top of the valve seat (7) through the storage groove (705).

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