CN220980398U - Solenoid valve and solenoid valve subassembly - Google Patents
Solenoid valve and solenoid valve subassembly Download PDFInfo
- Publication number
- CN220980398U CN220980398U CN202322717578.6U CN202322717578U CN220980398U CN 220980398 U CN220980398 U CN 220980398U CN 202322717578 U CN202322717578 U CN 202322717578U CN 220980398 U CN220980398 U CN 220980398U
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- Prior art keywords
- valve
- seat body
- solenoid valve
- fixed
- catheter
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- 239000007788 liquid Substances 0.000 claims abstract description 65
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses an electromagnetic valve and an electromagnetic valve assembly, which comprises a valve seat body and an upper driving shell, wherein the top end of the valve seat body is fixed, a sealing plate is fixed at the top end of the upper driving shell, a first liquid guide pipe and a second liquid guide pipe are symmetrically arranged on two sides of the surface of the valve seat body, a third liquid guide pipe and a fourth liquid guide pipe are symmetrically arranged on two sides of the back of the valve seat body, a liquid collecting cavity is arranged in the valve seat body, and a liquid outlet pipe communicated with the liquid collecting cavity is arranged at the bottom end of the valve seat body. The electromagnetic valve for the multichannel synchronous control medium can meet the switching requirements of different working states, and can connect and disconnect the fluid pipeline according to actual conditions, so that the flexibility enables the system to be more reliable, and meets the requirements of mixing and conducting control of various media and complex media.
Description
Technical Field
The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve and an electromagnetic valve assembly.
Background
A solenoid valve is a device for controlling the flow of a fluid (liquid or gas) and its structure comprises a coil, a magnetic core, a valve body and possibly a spring. The electromagnetic valve comprises a coil main body, a valve body, a clamping piece and at least one limiting piece, wherein the coil main body is provided with a first clamping buckle, the valve body is provided with a second clamping buckle, the first clamping buckle and the second clamping buckle are in butt joint to form a clamping buckle structure, the clamping buckle piece is provided with a clamping groove, the clamping buckle piece is clamped between the first clamping buckle and the second clamping buckle, the clamping groove is in fastening fit with the clamping buckle structure, so that the coil main body is fixedly connected with the valve body, the limiting piece is connected to the coil main body and/or the valve body, the clamping buckle is prevented from falling off by the aid of the limiting piece, interference between the clamping buckle and the electromagnetic valve body and the coil assembly is reduced, the clamping buckle is convenient to assemble and disassemble, and the assembling difficulty in the actual production process is reduced.
Disclosure of utility model
The utility model aims to provide an electromagnetic valve and an electromagnetic valve assembly, which realize the flow of different media or the switching of different working states, and meet the control requirement of a multi-way medium so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solenoid valve, includes disk seat body and the fixed last drive shell in disk seat body top, the top of going up the drive shell is fixed with the closing plate, catheter one and catheter two are installed to the bilateral symmetry on disk seat body surface, catheter three, catheter four are installed to the bilateral symmetry on disk seat body back, the internally mounted of disk seat body has the liquid collecting cavity, the drain pipe that switches on with the liquid collecting cavity is installed to the bottom of disk seat body, the valve shaft is all installed through the gyration support piece in the inside both sides of disk seat body, the bottom of valve shaft extends to the inside in liquid collecting cavity and is fixed with the valve ball monomer, the free inside of valve ball is provided with the right angle and switches on the chamber, and the right angle switches on the chamber and introduce the liquid medium in the liquid collecting cavity in the catheter, servo motor is installed to one side at the disk seat body back, the valve shaft output of servo motor installs and is used for driving two synchronous counter-rotating's two bidirectional drive subassemblies.
Preferably, the rotary support member is a support disc fixed on two sides of the bottom of the upper driving shell, and a bearing fixed on the top end of the support disc, and the top end of the valve shaft penetrates to the outside of the bearing.
Preferably, the right-angle conducting cavity is a first guide hole and a second guide hole which are arranged on the outer wall of the valve ball monomer, and the central axes of the first guide hole and the second guide hole are in a vertical state.
Preferably, the bidirectional transmission assembly is composed of a pair of gear driving structures and a worm gear driving structure, wherein the pair of gear driving structures and the worm gear driving structure are arranged in the upper driving shell, the worm gear driving structure is arranged at the output end of the servo motor, and the pair of gear driving structures are arranged on the two valve shafts.
Preferably, the worm gear transmission structure comprises a worm shaft arranged at the output end of the servo motor and a worm gear fixed at the top end of one of the valve shafts, and the worm gear and the worm shaft are meshed with each other.
Preferably, the pair of gear driving structures are composed of synchronous fluted discs arranged on two valve shafts, and the two synchronous fluted discs are meshed with each other.
The utility model also provides a solenoid valve assembly, as the solenoid valve, wherein the valve body positioning assemblies are fixed on the outer walls of two sides of the valve seat body, and each valve body positioning assembly consists of an upper convex character seat and a lower convex character seat which are fixed on the outer wall of one side of the valve seat body.
Preferably, lips are integrally formed on the outer walls of two sides of the upper raised character seat and the lower raised character seat, a positioning pin is arranged between the lips in the same vertical direction, and two shaft holes are arranged between the upper raised character seat and the lower raised character seat.
Compared with the prior art, the utility model has the beneficial effects that: according to the electromagnetic valve and electromagnetic valve assembly, through the structures of the liquid guide pipe IV, the liquid guide pipe II, the liquid guide pipe III and the liquid guide pipe IV on the front side and the rear side of the valve seat body are respectively connected to the same or different types of fluid medium supply pipelines, fluid enters the valve seat body through the liquid guide pipes, the two valve shafts are driven to synchronously and reversely rotate through the servo motor and the bidirectional transmission assembly, the conducting state of the right-angle conducting cavity and the liquid collecting cavity is adjusted, the switching on/off or the mixing requirement between different fluid mediums is realized, the electromagnetic valve of the multichannel synchronous control medium can meet the switching requirement of different working states, and the connection and the cutting off of the fluid pipelines can be carried out according to actual conditions.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
FIG. 4 is a schematic perspective view of an upper driving housing of the present utility model;
FIG. 5 is a schematic perspective view of a valve shaft according to the present utility model;
In the figure: 1. a valve seat body; 101. a liquid collection cavity; 2. an upper driving case; 201. a support plate; 202. a bearing; 3. a sealing plate; 4. a valve body positioning assembly; 401. an upper raised seat; 402. a lower convex character seat; 403. a lip; 404. a positioning pin; 405. a shaft hole; 5. a first catheter; 6. a second catheter; 7. a liquid outlet pipe; 8. a catheter III; 9. a catheter IV; 10. a valve shaft; 11. a valve ball monomer; 1101. a diversion hole I; 1102. a second diversion hole; 12. a counter gear drive structure; 13. a servo motor; 14. worm gear transmission structure.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the electromagnetic valve comprises a valve seat body 1 and an upper driving shell 2 fixed at the top end of the valve seat body 1, wherein a sealing plate 3 is fixed at the top end of the upper driving shell 2, a first catheter 5 and a second catheter 6 are symmetrically arranged on two sides of the surface of the valve seat body 1, a third catheter 8 and a fourth catheter 9 are symmetrically arranged on two sides of the back of the valve seat body 1, and the first catheter 5, the second catheter 6, the third catheter 8 and the fourth catheter 9 on the front side and the back side of the valve seat body 1 are respectively connected to fluid medium supply pipelines of the same or different types;
The liquid collecting cavity 101 is arranged in the valve seat body 1, the liquid outlet pipe 7 communicated with the liquid collecting cavity 101 is arranged at the bottom end of the valve seat body 1, the valve shafts 10 are arranged on two sides of the interior of the valve seat body 1 through the rotary supporting piece, the bottom end of the valve shaft 10 extends to the interior of the liquid collecting cavity 101 and is fixedly provided with the valve ball single body 11, the right-angle communicating cavity is a first flow guide hole 1101 and a second flow guide hole 1102 which are arranged on the outer wall of the valve ball single body 11, the central axes of the first flow guide hole 1101 and the second flow guide hole 1102 are in a vertical state, and in an initial state, the second flow guide hole 1102 on the valve ball single body 11 faces the direction of the first liquid guide pipe 5, and at the moment, the whole electromagnetic valve is in a normally closed state;
A right-angle conduction cavity is formed in the valve ball monomer 11, the right-angle conduction cavity guides the fluid medium in the liquid guide tube into the liquid collection cavity 101, a servo motor 13 is arranged on one side of the back surface of the upper driving shell 2, a bidirectional transmission component for driving the two valve shafts 10 to synchronously rotate reversely is arranged at the output end of the servo motor 13, when the fluid medium in the liquid guide tube I5 and the liquid guide tube II 6 is required to conduct and flow in the valve seat body 1, a worker starts the servo motor 13 to work, the servo motor 13 drives the two valve shafts 10 to synchronously rotate reversely through the bidirectional transmission component in the upper driving shell 2, namely, the valve shafts 10 drive the valve ball monomer 11 to rotate ninety degrees clockwise, namely, the first guide hole 1101, the second guide hole 1102 and the liquid collection cavity 101 are mutually conducted, and the fluid medium connected with the liquid guide tube I5 and the second guide tube 6 is discharged to the outside of the valve body through the first guide hole 1101, the second guide hole 1102, the liquid collection cavity 101 and the liquid outlet pipe 7;
The rotary support is a support disc 201 fixed on two sides of the bottom of the upper driving shell 2, and a bearing 202 fixed on the top end of the support disc 201, the top end of the valve shaft 10 penetrates through the outside of the bearing 202, and the support disc 201 and the bearing 202 play a role in assisting in rotating the valve shaft 10;
When the fluid medium in the liquid guide pipe III 8 and the liquid guide pipe IV 9 is conducted and flows in the valve seat body 1, a worker drives the two valve shafts 10 to synchronously and reversely rotate again through the servo motor 13 and the bidirectional transmission assembly, the second diversion hole 1102 faces the direction of the liquid guide pipe III 8 at the moment, and the fluid medium connected with the liquid guide pipe III 8 and the liquid guide pipe IV 9 is discharged to the outside of the valve body through the second diversion hole 1102, the first diversion hole 1101, the liquid collecting cavity 101 and the liquid outlet pipe 7;
The bidirectional transmission assembly consists of a counter gear driving structure 12 and a worm gear driving structure 14 which are arranged in the upper driving shell 2, wherein the worm gear driving structure 14 is arranged at the output end of the servo motor 13, the counter gear driving structure 12 is arranged on the two valve shafts 10, the worm gear driving structure 14 comprises a worm shaft arranged at the output end of the servo motor 13 and a worm gear fixed at the top end of one valve shaft 10, and the worm gear and the worm shaft are meshed with each other;
The gear driving structure 12 is composed of synchronous fluted discs arranged on the two valve shafts 10, the two synchronous fluted discs are meshed with each other, when the valve shafts 10 rotate, the rotation power of the servo motor 13 is transmitted to one valve shaft 10 through the worm gear driving structure 14, the other valve shaft 10 synchronously rotates under the drive of the gear driving structure 12, the worm gear driving structure 14 has a self-locking function, the motion precision of the servo motor 13 is high, the closed-loop control of the position, the speed and the moment is realized, the rotation precision of the two valve shafts 10 and the stability of the shaft body after the valve body is stopped can be effectively controlled, and the stable communication between the liquid collecting cavity 101 and the valve ball monomer 11 is ensured.
Referring to fig. 5, based on the above electromagnetic valve, in this embodiment, a valve body positioning component 4 is fixed on the outer walls of two sides of the valve seat body 1, the valve body positioning component 4 is composed of an upper protruding seat 401 and a lower protruding seat 402 fixed on the outer wall of one side of the valve seat body 1, lips 403 are integrally formed on the outer walls of two sides of the upper protruding seat 401 and the lower protruding seat 402, a positioning pin 404 is installed between the lips 403 in the same vertical direction, and two shaft holes 405 are provided between the upper protruding seat 401 and the lower protruding seat 402;
When the electromagnetic valve is installed, the external installation rod is inserted into the shaft hole 405, and then a worker continuously tightens the lips 403 on the outer walls of the two sides of the upper boss 401 and the lower boss 402 by using the locating pins 404, so that the upper boss 401 and the lower boss 402 clamp the installation rod, the electromagnetic valve is stably installed, the position and the direction of the stably installed electromagnetic valve can be prevented from being changed, and accurate flow control is ensured.
When the embodiment of the application is used, firstly, a worker connects a first liquid guide pipe 5, a second liquid guide pipe 6, a third liquid guide pipe 8 and a fourth liquid guide pipe 9 on the front side and the rear side of a valve seat body 1 to the same or different types of fluid medium supply pipelines respectively, so that fluid enters the valve seat body 1 through each liquid guide pipe, and in an initial state, a second diversion hole 1102 on a valve ball monomer 11 faces the direction of the first liquid guide pipe 5, and at the moment, the whole electromagnetic valve is in a normally closed state; when the fluid mediums in the first liquid guide pipe 5 and the second liquid guide pipe 6 are required to be conducted and flow in the valve seat body 1, a worker starts the servo motor 13 to work, the servo motor 13 drives the two valve shafts 10 to synchronously rotate reversely through the bidirectional transmission component in the upper driving shell 2, namely, the valve shafts 10 drive the valve ball monomers 11 to rotate ninety degrees clockwise, namely, the first liquid guide hole 1101, the second liquid guide hole 1102 and the liquid collecting cavity 101 are conducted mutually, and the fluid mediums connected with the first liquid guide pipe 5 and the second liquid guide pipe 6 are discharged to the outside of the valve body through the first liquid guide hole 1101, the second liquid guide hole 1102, the liquid collecting cavity 101 and the liquid outlet pipe 7; when the fluid medium in the third catheter 8 and the fourth catheter 9 is required to conduct and flow in the valve seat body 1, a worker drives the two valve shafts 10 to synchronously and reversely rotate again through the servo motor 13 and the bidirectional transmission assembly, the second diversion hole 1102 faces the direction of the third catheter 8 at the moment, and the fluid medium connected with the third catheter 8 and the fourth catheter 9 is discharged to the outside of the valve body through the second diversion hole 1102, the first diversion hole 1101, the liquid collecting cavity 101 and the liquid outlet pipe 7; therefore, the switching on-off or mixing requirements of different fluid media are realized, the electromagnetic valve of the multi-channel synchronous control medium can meet the switching requirements of different working states, and the connection and the disconnection of the fluid pipelines can be carried out according to actual conditions.
Claims (8)
1. A solenoid valve, characterized in that: including disk seat body (1) and last drive shell (2) that disk seat body (1) top is fixed, the top of going up drive shell (2) is fixed with closing plate (3), catheter one (5) and catheter two (6) are installed to the bilateral symmetry on disk seat body (1) surface, catheter three (8), catheter four (9) are installed to the bilateral symmetry on disk seat body (1) back, liquid collecting cavity (101) are installed to the internally mounted of disk seat body (1), drain pipe (7) that switch on with liquid collecting cavity (101) are installed to the bottom of disk seat body (1), valve shaft (10) are all installed through the gyration support piece in the inside both sides of disk seat body (1), the bottom of valve shaft (10) extends to the inside of liquid collecting cavity (101) and is fixed with valve ball monomer (11), the inside of valve ball monomer (11) is provided with right angle conduction chamber, and the fluid medium in the right angle conduction chamber will be led into liquid collecting cavity (101), servo motor (13) are installed to one side of going up drive shell (2) back, servo motor (13) are installed and are used for two synchronous transmission subassemblies of rotation of valve shaft (10) are installed to the inside.
2. A solenoid valve according to claim 1 wherein: the rotary support piece is a support disc (201) fixed at two sides of the bottom of the upper driving shell (2), and a bearing (202) fixed at the top end of the support disc (201), and the top end of the valve shaft (10) penetrates to the outside of the bearing (202).
3. A solenoid valve according to claim 1 wherein: the right-angle conduction cavity is a first diversion hole (1101) and a second diversion hole (1102) which are arranged on the outer wall of the valve ball monomer (11), and the central axes of the first diversion hole (1101) and the second diversion hole (1102) are in a vertical state.
4. A solenoid valve according to claim 1 wherein: the bidirectional transmission assembly consists of a pair of gear driving structures (12) and a worm gear transmission structure (14) which are arranged in an upper driving shell (2), the worm gear transmission structure (14) is arranged at the output end of a servo motor (13), and the pair of gear driving structures (12) are arranged on two valve shafts (10).
5. A solenoid valve according to claim 4 wherein: the worm gear transmission structure (14) comprises worm shafts arranged at the output end of the servo motor (13) and worm gears fixed at the top end of one valve shaft (10), and the worm gears and the worm shafts are meshed with each other.
6. A solenoid valve according to claim 4 wherein: the pair of gear driving structures (12) consists of synchronous fluted discs arranged on the two valve shafts (10), and the two synchronous fluted discs are meshed with each other.
7. A solenoid valve assembly comprising a solenoid valve as claimed in any one of claims 1 to 6, wherein: valve body locating components (4) are fixed on the outer walls of two sides of the valve seat body (1), and the valve body locating components (4) are composed of an upper protruding character seat (401) and a lower protruding character seat (402) fixed on the outer wall of one side of the valve seat body (1).
8. A solenoid valve assembly according to claim 7 wherein: lips (403) are integrally formed on the outer walls of two sides of the upper protruding word seat (401) and the lower protruding word seat (402), a locating pin (404) is arranged between the lips (403) in the same vertical direction, and two shaft holes (405) are formed between the upper protruding word seat (401) and the lower protruding word seat (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717578.6U CN220980398U (en) | 2023-10-11 | 2023-10-11 | Solenoid valve and solenoid valve subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717578.6U CN220980398U (en) | 2023-10-11 | 2023-10-11 | Solenoid valve and solenoid valve subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980398U true CN220980398U (en) | 2024-05-17 |
Family
ID=91063364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322717578.6U Active CN220980398U (en) | 2023-10-11 | 2023-10-11 | Solenoid valve and solenoid valve subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980398U (en) |
-
2023
- 2023-10-11 CN CN202322717578.6U patent/CN220980398U/en active Active
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