CN221034088U - Miniature large-flow electromagnetic valve - Google Patents
Miniature large-flow electromagnetic valve Download PDFInfo
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- CN221034088U CN221034088U CN202322771558.7U CN202322771558U CN221034088U CN 221034088 U CN221034088 U CN 221034088U CN 202322771558 U CN202322771558 U CN 202322771558U CN 221034088 U CN221034088 U CN 221034088U
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- air inlet
- side wall
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 18
- 230000003068 static effect Effects 0.000 claims description 12
- 230000005389 magnetism Effects 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides a miniature large-flow electromagnetic valve which comprises a valve body assembly, wherein the valve body assembly comprises a shell, a valve port, an annular plug, a valve rod, an annular plug, a first air inlet, an air outlet, an air inlet cavity and an air outlet cavity, the bottom of the inner wall of the shell is fixedly connected with the valve port, the inner side wall of the valve port is slidably connected with the annular plug, the valve rod is fixedly connected with the inner side wall of the annular plug, the annular plug is fixedly connected with the middle part of the outer side wall of the valve rod, and the bottom of the annular plug is attached to the top of the valve port. The electromagnetic valve enables the electromagnetic coil to generate magnetic force when the electromagnetic valve is electrified to lift the movable iron core, the air pressure can pass through the electromagnetic valve, the annular plug on the valve rod is sealed on the valve port by resetting the movable iron core through the spring force and the air pressure when the electromagnetic valve is powered off, the spring force is reduced through the balance of the air pressure, a large valve port can be sealed, the flow of a product is increased, the response time is reduced, and the electromagnetic valve can be used in high-speed and large-flow places.
Description
Technical Field
The utility model relates to the technical field of electromagnetic valves, in particular to a miniature high-flow electromagnetic valve.
Background
The electromagnetic valve is an electromagnetic control industrial device, is an automatic basic element for controlling fluid, belongs to an actuator, can be matched with different circuits to realize expected control, can ensure the control precision and flexibility, and can play roles in different positions of a control system, and most commonly comprises a one-way valve, a safety valve, a directional control valve and the like;
The existing two-position three-way structure of the battery valve needs to be used for large flow, the stroke is required to be lengthened, the spring force is increased, the coil of the product is increased, the response time is increased, and the valve cannot be used in high-speed and large-flow places, so that a miniature large-flow electromagnetic valve is provided.
Disclosure of utility model
In view of the foregoing, it is desirable to provide a miniature high flow solenoid valve that solves or mitigates the technical problems of the prior art, and at least provides a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: the miniature large-flow electromagnetic valve comprises a valve body assembly, wherein the valve body assembly comprises a shell, a valve port, an annular plug, a valve rod, an annular plug, a first air inlet, an air outlet, an air inlet hole, an air inlet cavity and an air outlet cavity;
The inner wall bottom fixedly connected with valve port of casing, the inside wall sliding connection of valve port has annular stopper, the inside wall fixedly connected with valve rod of annular stopper, the lateral wall middle part fixedly connected with annular end cap of valve rod, the bottom laminating of annular end cap is connected in the top of valve port, one side of casing sets up first air inlet and gas outlet, a plurality of inlet ports have been seted up around the outer wall on the lateral wall upper portion of valve port, the inside wall middle part of casing is provided with the inlet chamber, and a plurality of the inlet port all communicates in the inlet chamber, first air inlet communicates in the inlet chamber, the inside wall of casing is provided with the air outlet chamber near the upper portion of inlet chamber, the gas outlet communicates in the outlet chamber.
Further preferably, a pilot head assembly is arranged at the top of the shell, and comprises a magnetism isolating sleeve, a static iron core, a movable iron core, a coil, a first valve cavity, a spring and a shell;
The static iron core is arranged at the top of the inner side wall of the magnetism isolating sleeve, a first valve cavity is formed between the magnetism isolating sleeve and the static iron core, the movable iron core is arranged in the first valve cavity, a spring is propped between the movable iron core and the static iron core, a coil is arranged on the outer side wall of the magnetism isolating sleeve, and a shell is arranged outside the coil.
Further preferably, the bottom of the shell is fixedly connected to the top of the shell through screws.
Further preferably, a second valve cavity is arranged at the top of the shell, and the first valve cavity is communicated with the second valve cavity through a plurality of air passages.
Further preferably, a second air inlet is arranged at the upper part of one side of the shell, which is close to the air outlet, and the second air inlet is communicated with the second valve cavity.
Further preferably, an annular interference plug is arranged in the second valve cavity, and the top of the annular plug is attached to the bottom of the annular interference plug.
Further preferably, the outer side wall of the valve port is close to the upper portion and the lower portion of the air inlet hole and is provided with a first sealing groove, the inner side wall of the first sealing groove is fixedly connected with a first sealing ring, the outer side wall of the first sealing ring is attached to the inner side wall of the air inlet cavity, the outer side wall of the annular plug is provided with a second sealing groove, the inner side wall of the second sealing groove is fixedly connected with a wear-resisting ring, and the outer side wall of the wear-resisting ring is slidably connected to the inner side wall of the valve port.
Further preferably, the bottom of the inner side wall of the valve port is fixedly connected with a collision sealing plug, a third valve cavity is arranged in the valve rod, the collision sealing plug is connected to the bottom of the third valve cavity in a fit mode, an air inlet groove is formed in the top of the valve rod, and the third valve cavity, the air inlet groove, the first valve cavity, the second valve cavity and the air passages are communicated.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
The electromagnetic valve enables the electromagnetic coil to generate magnetic force when the electromagnetic valve is electrified to lift the movable iron core, the air pressure can pass through the electromagnetic valve, the annular plug on the valve rod is sealed on the valve port by resetting the movable iron core through the spring force and the air pressure when the electromagnetic valve is powered off, the spring force is reduced through the balance of the air pressure, a large valve port can be sealed, the flow of a product is increased, the response time is reduced, and the electromagnetic valve can be used in high-speed and large-flow places.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a view angle block diagram of the present utility model;
FIG. 2 is a view of another view of the present utility model;
FIG. 3 is a block diagram of the plunger and valve stem of the present utility model;
FIG. 4 is a block diagram of the valve port and inlet port of the present utility model.
Reference numerals: 1. a valve body assembly; 3. a pilot head assembly; 11. a housing; 12. a valve port; 13. an annular plug; 14. a valve stem; 15. an annular plug; 16. a first air inlet; 17. an air outlet; 18. an air inlet hole; 19. an air inlet cavity; 20. an air outlet cavity; 21. a second valve chamber; 22. an airway; 23. a second air inlet; 24. an annular interference plug; 25. a first seal groove; 26. a first seal ring; 27. a second seal groove; 28. a wear ring; 29. against the sealing plug; 30. a third valve chamber; 31. a magnetism isolating sleeve; 32. a stationary core; 33. a movable iron core; 34. a coil; 35. a first valve chamber; 36. a spring; 37. a housing; 38. a screw; 39. an air inlet groove.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, an embodiment of the present utility model provides a miniature large-flow electromagnetic valve, which comprises a valve body assembly 1, wherein the valve body assembly 1 comprises a shell 11, a valve port 12, an annular plug 13, a valve rod 14, an annular plug 15, a first air inlet 16, an air outlet 17, an air inlet hole 18, an air inlet cavity 19 and an air outlet cavity 20;
The valve is characterized in that the bottom of the inner wall of the shell 11 is fixedly connected with the valve port 12, the inner side wall of the valve port 12 is slidably connected with the annular plug 13, the inner side wall of the annular plug 13 is fixedly connected with the valve rod 14, the middle part of the outer side wall of the valve rod 14 is fixedly connected with the annular plug 15, the bottom of the annular plug 15 is attached to the top of the valve port 12, one side of the shell 11 is provided with the first air inlet 16 and the air outlet 17, the upper part of the outer side wall of the valve port 12 is provided with a plurality of air inlets 18 around the outer wall, the middle part of the inner side wall of the shell 11 is provided with the air inlet cavity 19, a plurality of the air inlets 18 are all communicated with the air inlet cavity 19, the first air inlet 16 is communicated with the air inlet cavity 19, the upper part of the inner side wall of the shell 11, which is close to the air inlet cavity 19, is provided with the air outlet cavity 20, and the air outlet 17 is communicated with the air outlet cavity 20.
In one embodiment, the specific: the top of the shell 11 is provided with a pilot head assembly 3, and the pilot head assembly 3 comprises a magnetism isolating sleeve 31, a static iron core 32, a movable iron core 33, a coil 34, a first valve cavity 35, a spring 36 and a shell 37;
The static iron core 32 sets up in the inside wall top that separates magnetic sleeve 31, form first valve pocket 35 between magnetic sleeve 31 and the static iron core 32, move the iron core 33 and set up in the inside of first valve pocket 35, move and support between iron core 33 and the static iron core 32 and be equipped with spring 36, the lateral wall that separates magnetic sleeve 31 is provided with coil 34, the outside of coil 34 is provided with shell 37, through the magnetic force that produces the coil 34 circular telegram to drive and move iron core 33 and lift, lose magnetic force through the coil 34 outage, thereby promote and move iron core 33 through spring 36 and move down.
In one embodiment, the specific: the bottom of the shell 37 is fixedly connected to the top of the shell 11 through a screw 38, and the shell 37 is connected with the shell 11 through the screw 38, so that the stability of the connection between the shell 37 and the shell 11 is improved.
In one embodiment, the specific: the top of the housing 11 is provided with a second valve cavity 21, the first valve cavity 35 is communicated with the second valve cavity 21 through a plurality of air passages 22, and the first valve cavity 35 and the second valve cavity 21 are communicated through a plurality of air passages 22, so that gas can enter the first valve cavity 35 through the second valve cavity 21 conveniently.
In one embodiment, the specific: a second air inlet 23 is arranged at the upper part of one side of the shell 11, which is close to the air outlet 17, the second air inlet 23 is communicated with the second valve cavity 21, and the second air inlet 23 is communicated with the second valve cavity 21, so that air can conveniently enter the second valve cavity 21.
In one embodiment, the specific: the inside of second valve pocket 21 is provided with annular conflict stopper 24, the top laminating of annular end cap 15 is connected in the bottom of annular conflict stopper 24, through the cooperation of annular conflict stopper 24 and annular end cap 15 to carry out the shutoff to annular conflict stopper 24.
In one embodiment, the specific: the outer side wall of valve port 12 is close to the upper portion and the lower part of inlet port 18 and has all seted up first seal groove 25, the inside wall fixedly connected with first sealing ring 26 of first seal groove 25, the outside wall laminating of first sealing ring 26 is connected in the inside wall of inlet chamber 19, the second seal groove 27 has been seted up to the outside wall of annular stopper 13, the inside wall fixedly connected with wear ring 28 of second seal groove 27, wear ring 28's outside wall sliding connection is in the inside wall of valve port 12, through wear resistance of wear ring 28 to the life of solenoid valve has been promoted.
In one embodiment, the specific: the inside wall bottom fixedly connected with of valve port 12 is contradicted sealing plug 29, the inside third valve pocket 30 that is provided with of valve rod 14, contradicted sealing plug 29 laminating is connected in the bottom of third valve pocket 30, air inlet tank 39 has been seted up at the top of valve rod 14, third valve pocket 30, air inlet tank 39, first valve pocket 35, second valve pocket 21 and a plurality of air flue 22 are linked together, are linked together through third valve pocket 30, air inlet tank 39, first valve pocket 35, second valve pocket 21 and a plurality of air flue 22 to promote valve rod 14 and contradicted sealing plug 29 separation and make the cavity that the gas got into annular plug 13 lower part promote annular plug 13.
The utility model works when in work: when the coil 34 in the pilot head assembly 3 is not electrified, the movable iron core 33 is pushed to move by the elastic force of the spring 36, so that the valve rod 14 is pushed to move, meanwhile, gas entering through the second air inlet 23 pushes the annular plug 15 to move, so that the valve rod 14 is driven to move, the annular plug 15 on the valve rod 14 is pushed to block the top of the valve port 12 by the elastic force of the spring 36 and the thrust of air pressure, so that gas is prevented from passing through, when the coil 34 in the pilot head assembly 3 is electrified, the coil 34 generates magnetic force, so that the movable iron core 33 is lifted, the annular plug 15 is pushed to lift by the pressure of the gas entering through the first air inlet 16 and the annular plug 24 to be matched with the annular plug 24 for blocking, the annular plug 15 is lifted by the gas entering through the first air inlet 16, the gas entering through the second air inlet 23 enters into the second valve cavity 21 through a plurality of air passages 22, and enters into the third valve cavity 30 through the air inlet grooves 39, the annular plug 13 is pushed to lift by the pressure of the gas in the third valve cavity 30, and the annular plug 13 is pushed by the pressure of the gas entering through the annular plug 16, and the annular plug 15 is pushed by the pressure entering through the annular plug 13 under the second air inlet 16, and the annular plug 15 is pushed by the annular plug 15 to be lifted by the pressure entering through the annular plug 13, and the annular plug 15 is pushed by the annular plug 15 simultaneously, so that the gas entering through the annular plug 15 to be separated from the annular plug 15 and the top through the annular plug 15.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. A miniature large-flow electromagnetic valve is characterized in that: the valve comprises a valve body assembly (1), wherein the valve body assembly (1) comprises a shell (11), a valve port (12), an annular plug (13), a valve rod (14), an annular plug (15), a first air inlet (16), an air outlet (17), an air inlet hole (18), an air inlet cavity (19) and an air outlet cavity (20);
The utility model discloses a valve is characterized by comprising a shell (11), a valve port (12) is fixedly connected with the inner wall bottom of the shell (11), annular plug (13) is slidingly connected with the inner side wall of the valve port (12), valve rod (14) is fixedly connected with the inner side wall of annular plug (13), annular plug (15) is fixedly connected with the outer side wall middle part of valve rod (14), the bottom laminating of annular plug (15) is connected to the top of valve port (12), one side of shell (11) is provided with first air inlet (16) and gas outlet (17), a plurality of inlet ports (18) are seted up around the outer wall on the outer side wall upper portion of valve port (12), the inner side wall middle part of shell (11) is provided with inlet chamber (19), a plurality of inlet ports (18) all communicate in inlet chamber (19), first air inlet (16) communicate in inlet chamber (19), the upper portion that the inner side wall of shell (11) is close to inlet chamber (19) is provided with outlet chamber (20), gas outlet (17) communicate in outlet chamber (20).
2. A miniature high flow solenoid valve according to claim 1, wherein: the top of the shell (11) is provided with a pilot head assembly (3), and the pilot head assembly (3) comprises a magnetism isolating sleeve (31), a static iron core (32), a movable iron core (33), a coil (34), a first valve cavity (35), a spring (36) and a shell (37);
The static iron core (32) is arranged at the top of the inner side wall of the magnetism isolating sleeve (31), a first valve cavity (35) is formed between the magnetism isolating sleeve (31) and the static iron core (32), the movable iron core (33) is arranged inside the first valve cavity (35), a spring (36) is propped between the movable iron core (33) and the static iron core (32), a coil (34) is arranged on the outer side wall of the magnetism isolating sleeve (31), and a shell (37) is arranged outside the coil (34).
3. A miniature high flow solenoid valve according to claim 2, wherein: the bottom of the shell (37) is fixedly connected to the top of the shell (11) through a screw (38).
4. A miniature high flow solenoid valve according to claim 2, wherein: the top of the shell (11) is provided with a second valve cavity (21), and the first valve cavity (35) is communicated with the second valve cavity (21) through a plurality of air passages (22).
5. The miniature high flow solenoid valve according to claim 4, wherein: a second air inlet (23) is formed in the upper portion, close to the air outlet (17), of one side of the shell (11), and the second air inlet (23) is communicated with the second valve cavity (21).
6. The miniature high flow solenoid valve according to claim 5, wherein: the inside of second valve pocket (21) is provided with annular conflict stopper (24), the top laminating of annular end cap (15) is connected in the bottom of annular conflict stopper (24).
7. The miniature high flow solenoid valve according to claim 6, wherein: the utility model discloses a valve port, including valve port (12), first seal groove (25) have all been seted up to the lateral wall of valve port (12) near the upper portion and the lower part of inlet port (18), the inside wall fixedly connected with first sealing ring (26) of first seal groove (25), the lateral wall laminating of first sealing ring (26) is connected in the inside wall of inlet chamber (19), second seal groove (27) have been seted up to the lateral wall of annular stopper (13), the inside wall fixedly connected with wear ring (28) of second seal groove (27), the lateral wall sliding connection of wear ring (28) is in the inside wall of valve port (12).
8. The miniature high flow solenoid valve according to claim 7, wherein: the valve is characterized in that an abutting sealing plug (29) is fixedly connected to the bottom of the inner side wall of the valve port (12), a third valve cavity (30) is arranged inside the valve rod (14), the abutting sealing plug (29) is attached to the bottom of the third valve cavity (30), an air inlet groove (39) is formed in the top of the valve rod (14), and the third valve cavity (30), the air inlet groove (39), the first valve cavity (35), the second valve cavity (21) and the air passages (22) are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771558.7U CN221034088U (en) | 2023-10-16 | 2023-10-16 | Miniature large-flow electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771558.7U CN221034088U (en) | 2023-10-16 | 2023-10-16 | Miniature large-flow electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034088U true CN221034088U (en) | 2024-05-28 |
Family
ID=91179063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322771558.7U Active CN221034088U (en) | 2023-10-16 | 2023-10-16 | Miniature large-flow electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034088U (en) |
-
2023
- 2023-10-16 CN CN202322771558.7U patent/CN221034088U/en active Active
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