Double-channel electromagnetic locking valve

Abstract

The utility model discloses a double-channel electromagnetic locking valve which comprises an electromagnetic driving head, connectors and a valve body, the detachable connectors are arranged at the two ends and the front face of the valve body, the middle of the top end of the valve body is connected with the electromagnetic driving head through a supporting rod, and a valve ball is arranged in the middle of the interior of the valve body. The valve body is arranged, the detachable connectors are arranged at the two ends of the valve body, the first screw head and the second screw head are arranged at the two ends of each connector respectively, the first screw head is conveniently assembled with the mounting sleeve, the second screw head is conveniently embedded and assembled with the end of the valve body, and therefore the connectors are convenient to replace and flexible to use; different mounting modes can be replaced; a valve cover is arranged at the top of the electromagnetic driving head, an auxiliary clamp is arranged in the electromagnetic driving head, the electromagnetic coil can be limited through the auxiliary clamp, a transmission rod is arranged in the electromagnetic driving head, and the end of the transmission rod and the valve rod are assembled through a plug.

Description

Technical Field

[0001] The utility model relates to the field of electromagnetic locking valves, in particular to a double-channel electromagnetic locking valve. Background Technique

[0002] An electromagnetic valve is an industrial device controlled by electricity magnetism. It is a basic automation component used to control fluids and belongs to an actuator. The electromagnetic valve can cooperate with different circuits to achieve the expected control, and both the control accuracy and flexibility can be guaranteed. Different electromagnetic valves play roles in different positions of the control system. The most commonly used ones are one-way valves, safety valves, direction control valves, etc.;

[0003] For example, the authorized patent with the publication number CN215487673U (bistable, double-channel electromagnetic valve): It includes an electromagnetic valve housing, a valve body, an electromagnetic coil, a permanent magnet, a bracket, a sealing pin, and a bypass valve. The electromagnetic valve provided by the utility model is a double-channel electromagnetic valve, that is, a first channel and a second channel are arranged between the first chamber and the second chamber in the valve body. By controlling the power supply of the electromagnetic coil and the permanent magnet, the sealing pin is controlled to move in the bracket, thereby controlling the on-off of the first channel. The second channel is always open and the air flow is controlled by the bypass valve. In this way, the problem that a general electromagnetic valve can only maintain on or off is effectively solved. When the electromagnetic valve is closed, a spark is retained through the bypass valve, and no ignition is required when the electromagnetic valve is opened next time; the electromagnetic valve is bistable, that is, only a pulse voltage is required for control when switching the first channel, and the required voltage is small, reducing the overall power consumption during the use of the electromagnetic valve; it can also be driven by dry batteries, with strong applicability;

[0004] The assembly of the valve body and the pipeline in the above-mentioned prior art is not convenient enough, and the connector cannot be replaced according to different installation methods, the use is not flexible enough, the installation and fixation of the driving end of the electromagnetic valve are not convenient enough, the rotation control of the valve stem is not convenient enough, and the assembly of the transmission rod and the valve stem is not flexible enough. Content of the Utility Model

[0005] The purpose of the utility model is to provide a double-channel electromagnetic locking valve to solve the problems proposed in the above background technique, that is, the assembly of the valve body and the pipeline is not convenient enough, the connector cannot be replaced according to different installation methods, the use is not flexible enough, the installation and fixation of the driving end of the electromagnetic valve are not convenient enough, the rotation control of the valve stem is not convenient enough, and the assembly of the transmission rod and the valve stem is not flexible enough.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A double-channel electromagnetic locking valve, including an electromagnetic driving head, a connector, and a valve body. Removable connectors are provided at both ends and the front of the valve body. The middle part of the top of the valve body is connected to the electromagnetic driving head through a support rod, and a valve ball is provided in the middle of the valve body.

[0007] In a further embodiment, the electromagnetic drive head includes a control panel, a valve cover, an electromagnetic coil, a transmission rod, and a power connection head;

[0008] The control panel is arranged in the middle of the front of the electromagnetic drive head, the valve cover is arranged on the top of the electromagnetic drive head and is fixedly locked by a lock head, the electromagnetic coil is arranged inside the electromagnetic drive head, the power connection head is arranged at a position above one side of the electromagnetic drive head, and a transmission rod is arranged in the middle of the electromagnetic drive head.

[0009] In a further embodiment, heat dissipation openings are arranged on both sides of the valve cover, and a bearing is arranged in the middle of the bottom end of the valve cover, and the bearing is rotatably connected to the end of the transmission rod.

[0010] In a further embodiment, the valve ball is provided with a three-through hole structure, a clamping groove is arranged at the top of the valve ball, a plug is arranged at the bottom end of the transmission rod, and the transmission rod is fixedly threaded with the valve rod through the plug. A convex head is arranged at the bottom end of the valve rod, and the convex head is fixedly embedded with the clamping groove.

[0011] In a further embodiment, sealing rings are arranged at the ports at both ends of the valve body. First and second screw heads are respectively arranged at both ends of the connector. The connector is connected to the mounting sleeve through the first screw head. A flange plate is arranged at the end of the mounting sleeve, and the second screw head is fixedly threaded with the end of the valve body.

[0012] In a further embodiment, an auxiliary clamp is arranged on the inner side wall of the electromagnetic drive head, and the auxiliary clamp limits the outside of the electromagnetic coil.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The utility model is provided with a valve body, and detachable connectors are arranged at both ends of the valve body. First and second screw heads are respectively arranged at both ends of the connector. It is convenient to assemble with the mounting sleeve through the first screw head, and it is convenient to be assembled by inlaying with the end of the valve body through the second screw head, so that the connector is convenient to replace and the use is relatively flexible, enabling different installation methods to be replaced.

[0015] 2. The utility model is provided with an electromagnetic drive head. A valve cover is arranged on the top of the electromagnetic drive head. An auxiliary clamp is arranged inside the electromagnetic drive head, and the electromagnetic coil can be limited by the auxiliary clamp. A transmission rod is arranged inside the electromagnetic drive head, and the end of the transmission rod is assembled with the valve rod through a plug. It is convenient to control the rotation of the valve rod through the transmission rod, and it is convenient to assemble with the valve ball through the valve rod, so that the rotation of the valve ball can be controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a dual-channel electromagnetic locking valve of the present utility model;

[0017] Figure 2 This is a schematic structural view of the valve body of the present utility model;

[0018] Figure 3 This is a schematic structural view of the electromagnetic drive head of the present utility model;

[0019] Figure 4 This is a schematic structural view of the connector of the present utility model;

[0020] Figure 5 This is the front view of the valve cover of the present utility model;

[0021] Figure 6 This is the top view of the valve ball of the present utility model;

[0022] Figure 7 This is a schematic structural view of part A of the present utility model.

[0023] In the figure: 1. Valve cover; 2. Control panel; 3. Electromagnetic drive head; 4. Support rod; 5. Power connection head; 6. Flange plate; 7. Connector; 8. Sealing ring; 9. Valve ball; 10. Valve body; 11. Lock head; 12. Heat dissipation port; 13. Bearing; 14. Transmission rod; 15. Plug; 16. Installation sleeve; 17. First screw head; 18. Second screw head; 19. Auxiliary clamp; 20. Electromagnetic coil; 21. Valve rod. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] Please refer to Figure 1-7 , an embodiment provided by the present utility model: A dual-channel electromagnetic lock valve includes an electromagnetic drive head 3, a connector 7 and a valve body 10. Detachable connectors 7 are provided at both ends and the front of the valve body 10. The middle part of the top of the valve body 10 is connected to the electromagnetic drive head 3 through a support rod 4, and a valve ball 9 is provided in the middle of the interior of the valve body 10.

[0026] The assembly of the valve body 10 is facilitated through the connector 7, the assembly of the valve body 10 and the electromagnetic drive head 3 is facilitated through the support rod 4, and the multi-channel control of the valve body 10 is achieved through the valve ball 9.

[0027] Furthermore, the electromagnetic drive head 3 includes a control panel 2, a valve cover 1, an electromagnetic coil 20, a transmission rod 14 and a power connection head 5;

[0028] The control panel 2 is arranged in the middle of the front of the electromagnetic drive head 3. The valve cover 1 is arranged on the top of the electromagnetic drive head 3 and is locked and fixed by a lock head 11. The electromagnetic coil 20 is arranged inside the electromagnetic drive head. The power connection head 5 is arranged at a position above one side of the electromagnetic drive head 3. A transmission rod 14 is arranged in the middle of the electromagnetic drive head 3. The electromagnetic drive head 3 is intelligently controlled through the control panel 2. The top of the electromagnetic drive head 3 is sealed through the valve cover 1. The valve cover 1 is conveniently locked and fixed through the lock head 11.

[0029] Furthermore, heat dissipation openings 12 are arranged on both sides of the valve cover 1. A bearing 13 is arranged in the middle of the bottom end of the valve cover 1, and the bearing 13 is rotatably connected to the end of the transmission rod 14. The valve cover 1 can be protected from side heat dissipation through the heat dissipation openings 12. The transmission rod 14 is conveniently rotatably installed through the bearing 13.

[0030] Furthermore, the valve ball 9 is of a three-through-hole structure. A clamping groove is arranged at the top of the valve ball 9. A plug 15 is arranged at the bottom end of the transmission rod 14, and the transmission rod 14 is threadedly fixed to the valve rod 21 through the plug 15. A convex head is arranged at the bottom end of the valve rod 21, and the convex head is fixedly embedded in the clamping groove. The valve ball 9 is conveniently assembled with the valve rod 21 through the clamping groove. The transmission rod 14 is conveniently assembled with the valve rod 21 through the plug 15.

[0031] Furthermore, sealing rings 8 are arranged at the ports at both ends of the valve body 10. A first screw head 17 and a second screw head 18 are respectively arranged at both ends of the connecting head 7. The connecting head 7 is connected to the mounting sleeve 16 through the first screw head 17. A flange plate 6 is arranged at the end of the mounting sleeve 16, and the second screw head 18 is threadedly fixed to the end of the valve body 10. The connection between the valve body 10 and the connecting head 7 is sealed through the sealing ring 8. The connecting head 7 and the valve body 10 are conveniently assembled respectively through the first screw head 17 and the second screw head 18.

[0032] Furthermore, an auxiliary clamp 19 is arranged on the inner side wall of the electromagnetic drive head 3, and the auxiliary clamp 19 limits the outside of the electromagnetic coil 20. The outside of the electromagnetic coil 20 is limited and clamped through the auxiliary clamp 19.

[0033] Working principle: When in use, the electromagnetic drive head 3 is connected to the top of the valve body 10 through the support rod 4, the power is connected through the power connection head 5, the outside of the electromagnetic coil 20 is limited by the auxiliary clamp 19, the rotation of the transmission rod 14 is controlled through the action of the electromagnetic coil 20 and the transmission rod 14, the valve cover 1 is conveniently rotatably connected to the end of the transmission rod 14, the bearing 13 in the middle of the bottom end of the valve cover 1 is conveniently rotatably connected to the end of the transmission rod 14, the plug 15 at the end of the transmission rod 14 can be threadedly fixed to the end of the valve stem 21, and the valve stem 21 is inlaid and fixed to the end of the valve ball 9. One end of the connection head 7 is threadedly fixed to both ends of the valve body 10 through the second screw head 18, the other end of the connection head 7 is threadedly fixed to the mounting sleeve 16, and the pipeline can be flange-fixed through the flange plate 6 at the end of the mounting sleeve 16.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A dual-channel electromagnetic lock valve, comprising an electromagnetic drive head (3), a connector (7) and a valve body (10), characterized in that: Both ends and the front of the valve body (10) are provided with detachable connecting heads (7); the middle of the top end of the valve body (10) is connected to the electromagnetic drive head (3) via a support rod (4); and a valve ball (9) is provided in the center of the interior of the valve body (10).

2. A dual-channel electromagnetic lock valve according to claim 1, characterized in that: The electromagnetic drive head (3) comprises a control panel (2), a valve cover (1), an electromagnetic coil (20), a transmission rod (14) and an electrical connection head (5); The control panel (2) is arranged at the middle of the front face of the electromagnetic drive head (3); the valve cover (1) is arranged at the top of the electromagnetic drive head (3) and is locked and fixed by a lock head (11); the electromagnetic ring (20) is arranged inside the electromagnetic drive head; the power connection head (5) is arranged at an upper position on one side of the electromagnetic drive head (3); and a transmission rod (14) is arranged in the middle of the electromagnetic drive head (3).

3. A dual-channel electromagnetic lock valve according to claim 2, characterized in that: Heat dissipation ports (12) are provided on both sides of the valve cover (1), a bearing (13) is provided in the middle of the bottom end of the valve cover (1), and the bearing (13) is rotatably connected to the end of a transmission rod (14).

4. A dual-channel electromagnetic lock valve according to claim 2, characterized in that: The valve ball (9) is configured as a three-way hole structure, a slot is provided on the top of the valve ball (9), a plug (15) is provided at the bottom end of the transmission rod (14), and the transmission rod (14) is threadedly fixed to the valve stem (21) via the plug (15), and a convex head is provided at the bottom end of the valve stem (21), and the convex head is embedded and fixed in the slot.

5. A dual-channel electromagnetic lock valve according to claim 1, characterized in that: Sealing rings (8) are provided at the ports at both ends of the valve body (10), and a first screw head (17) and a second screw head (18) are provided at both ends of the connecting head (7), respectively. The connecting head (7) is connected to the mounting sleeve (16) via the first screw head (17), and a flange plate (6) is provided at the end of the mounting sleeve (16), and the second screw head (18) is threadedly fixed to the end of the valve body (10).

6. A dual-channel electromagnetic lock valve according to claim 1, characterized in that: An auxiliary clamp (19) is provided on the inner side wall of the electromagnetic drive head (3), and the auxiliary clamp (19) limits the outer side of the electromagnetic coil (20).

Images