CN214661162U - Modular valve block - Google Patents
Modular valve block Download PDFInfo
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- CN214661162U CN214661162U CN202023172436.9U CN202023172436U CN214661162U CN 214661162 U CN214661162 U CN 214661162U CN 202023172436 U CN202023172436 U CN 202023172436U CN 214661162 U CN214661162 U CN 214661162U
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- valve
- pilot
- piston seat
- button
- way electromagnetic
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- Multiple-Way Valves (AREA)
Abstract
The utility model provides a modularization valve block, include: the left pilot piston seat, the valve body, the valve core sealing ring, the piston sealing ring, the manual button, the right two-position three-way electromagnetic valve, the pilot groove channel, the right pilot piston seat, the button cavity and the left two-position three-way electromagnetic valve; the left pilot piston seat and the right pilot piston seat are respectively arranged at the left end and the right end of the valve body; the left two-position three-way electromagnetic valve is arranged on the left pilot piston seat, and the right two-position three-way electromagnetic valve is arranged on the right pilot piston seat; a valve core cavity is transversely arranged in the valve body, and the valve core is assembled in the valve core cavity of the valve body; the valve body is provided with an air inlet P, a working port A, B and air outlets RA and RB which are communicated with the valve core cavity; valve core sealing rings corresponding to the air inlet P, the working port A, B and the exhaust ports RA and RB are respectively arranged on the valve core; the utility model discloses constitute a two-position five-way valve structure, be applicable to the assembly of valve island and use.
Description
Technical Field
The utility model relates to a valve island part, especially a valve block on valve island.
Background
In a pneumatic system, a valve island is a pneumatic product integrating electromagnetic valves, a programmable logic controller and a field bus, effectively centralizes various electromagnetic valves on the valve island, uniformly admits air, uniformly exhausts air, and centralizes programming and connection, so that the number and space of accessories can be greatly reduced. The debugging, maintenance and performance detection work of the complex electrical system is greatly simplified, and the method has wide application scenes.
On the valve island, the valve sheet is an important component, so the structural design is very important.
Disclosure of Invention
An object of the utility model is to provide a modularization valve block, it can constitute a two-position five-way valve structure, is applicable to the assembly of valve island and uses.
The embodiment of the utility model provides a technical scheme who adopts is:
a modular valve vane comprising: the left pilot piston seat, the valve body, the valve core sealing ring, the piston sealing ring, the manual button, the right two-position three-way electromagnetic valve, the pilot groove channel, the right pilot piston seat, the button cavity and the left two-position three-way electromagnetic valve;
the left pilot piston seat and the right pilot piston seat are respectively arranged at the left end and the right end of the valve body; the left two-position three-way electromagnetic valve is arranged on the left pilot piston seat, and the right two-position three-way electromagnetic valve is arranged on the right pilot piston seat;
a valve core cavity is transversely arranged in the valve body, and the valve core is assembled in the valve core cavity of the valve body; the valve body is provided with an air inlet P, a working port A, B and air outlets RA and RB which are communicated with the valve core cavity; valve core sealing rings corresponding to the air inlet P, the working port A, B and the exhaust ports RA and RB are respectively arranged on the valve core;
the valve body is also provided with a pilot gas port X; a pilot channel which is transversely penetrated left and right is arranged in the valve body; longitudinal button cavities are respectively arranged in the left pilot piston seat and the right pilot piston seat; the button cavities are communicated with the pilot channel channels, and manual buttons are respectively arranged in the button cavities; the upper part and the lower part of the manual button are respectively provided with a button sealing ring, the button sealing ring at the upper part is used for sealing the button cavity to prevent air leakage, and the button sealing ring at the lower part is used for sealing one end of the pilot channel when the manual button is lifted;
the pilot gas port X is communicated with a pilot gas inlet of the left two-position three-way electromagnetic valve, communicated with a button cavity in the left pilot piston seat, communicated with a button cavity in the right pilot piston seat through a pilot groove channel and communicated with a pilot gas inlet of the right two-position three-way electromagnetic valve;
the left two-position three-way electromagnetic valve and the right two-position three-way electromagnetic valve respectively drive pistons at the front ends of the two-position three-way electromagnetic valves; the two pistons are respectively assembled in piston cavities facing the valve core in the left pilot piston seat and the right pilot piston seat; each piston is provided with a piston sealing ring; the two pistons are respectively propped against the left end and the right end of the valve core.
Further, at least one piston is coupled to a position marker.
Furthermore, the position marker adopts a magnetic ring.
Further, the valve body is preferably a sheet valve body.
Furthermore, each pilot piston seat is respectively connected with a switching needle.
The utility model has the advantages that: the two-position five-way valve structure convenient for parallel assembly and use on the valve island is combined by connecting two-position three-way valves at two ends of the sheet valve body and designing the internal structure of the valve body; the control requirement of the valve island can be met.
Drawings
Fig. 1 is a schematic structural diagram in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, the utility model provides a modularization valve block, include: the valve comprises a left pilot piston seat 1, a valve body 2, a valve core 3, a valve core sealing ring 4, a piston 5, a piston sealing ring 6, a manual button 8, a right two-position three-way electromagnetic valve 9, a pilot groove channel 10, a right pilot piston seat 11, a button cavity 12, a transfer needle 13 and a left two-position three-way electromagnetic valve 14; as a preferred option, a position marker 7; the valve body 2 is preferably a sheet valve body, and a plurality of valve bodies are conveniently assembled on the valve island base in parallel;
the left pilot piston seat 1 and the right pilot piston seat 11 are respectively arranged at the left end and the right end of the valve body 2; the left two-position three-way electromagnetic valve 14 is arranged on the left pilot piston seat 1, and the right two-position three-way electromagnetic valve 9 is arranged on the right pilot piston seat 11;
a valve core cavity is transversely arranged in the valve body 2, and the valve core 3 is assembled in the valve core cavity of the valve body 2; the valve body 2 is provided with an air inlet P, a working port A, B and air outlets RA and RB which are communicated with the valve core cavity; the valve core 3 is provided with valve core sealing rings 4 corresponding to the air inlet P, the working port A, B and the exhaust ports RA and RB respectively;
the valve body 2 is also provided with a pilot gas port X; a pilot channel 10 which is transversely penetrated left and right is arranged in the valve body 2; longitudinal button cavities 12 are respectively arranged in the left pilot piston seat 1 and the right pilot piston seat 11; the button cavity 12 is communicated with the pilot channel 10, and the manual buttons 8 are respectively arranged in the button cavity 12; the upper part and the lower part of the manual button 8 are respectively provided with a button sealing ring, the button sealing ring at the upper part can seal the button cavity 12 to prevent air leakage, and the button sealing ring at the lower part can seal one end of the pilot channel 10 when the manual button 8 is lifted;
the pilot gas port X is communicated with a pilot gas inlet of a left two-position three-way electromagnetic valve 14, communicated with a button cavity 12 in a left pilot piston seat 1, communicated with a button cavity 12 in a right pilot piston seat 11 through a pilot channel 10 and communicated with a pilot gas inlet of a right two-position three-way electromagnetic valve 9;
the left two-position three-way electromagnetic valve 14 and the right two-position three-way electromagnetic valve 9 respectively drive the pistons 5 at the front ends thereof; two pistons 5 are respectively assembled in piston cavities facing the valve core 3 in the left pilot piston seat 1 and the right pilot piston seat 11; each piston 5 is provided with a piston sealing ring 6; the two pistons 5 are respectively abutted against the left end and the right end of the valve core 3;
as a preferable scheme, each piston 5 can be connected with a position marker 7, and when the modularized valve plate is used, the position of the valve core 3 can be known by detecting the position of the position marker 7 through an external sensor; the position marker 7 can adopt a magnetic ring;
each pilot piston seat is respectively connected with a transfer needle 13 for the electrical connection of a corresponding two-position three-way electromagnetic valve;
when the valve works, the valve core 3 is pushed to move to different positions according to different conditions that the left two-position three-way electromagnetic valve 14 or the right two-position three-way electromagnetic valve 9 is electrified, so that different flow channel functions are switched, and the air inlet P is alternately switched and communicated with the working port A and the working port B; in the switching process, when the air inlet P and the working port B are communicated, the working port A and the air outlet RA are communicated; when the air inlet P is communicated with the working port A, the working port B is communicated with the air outlet RB; the pilot gas port X is used for a gas supply channel to realize pilot gas inlet of the left two-position three-way electromagnetic valve 14 or the right two-position three-way electromagnetic valve 9; the use of most valve types such as external pilot, internal pilot and the like in the current market can be realized;
the modularized valve plate can be manually operated, when the manual button 8 on one side is pressed, the air pressure in the button cavity 12 of the corresponding manual button pushes the corresponding piston to move towards the other side, and the air inlet P can be alternately switched and communicated with the working port A and the working port B.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. A modular valve sheet, comprising: the valve comprises a left pilot piston seat (1), a valve body (2), a valve core (3), a valve core sealing ring (4), a piston (5), a piston sealing ring (6), a manual button (8), a right two-position three-way electromagnetic valve (9), a pilot groove channel (10), a right pilot piston seat (11), a button cavity (12) and a left two-position three-way electromagnetic valve (14);
the left pilot piston seat (1) and the right pilot piston seat (11) are respectively arranged at the left end and the right end of the valve body (2); a left two-position three-way electromagnetic valve (14) is arranged on the left pilot piston seat (1), and a right two-position three-way electromagnetic valve (9) is arranged on the right pilot piston seat (11);
a valve core cavity is transversely arranged in the valve body (2), and the valve core (3) is assembled in the valve core cavity of the valve body (2); the valve body (2) is provided with an air inlet P, a working port A, B and air outlets RA and RB which are communicated with the valve core cavity; the valve core (3) is provided with valve core sealing rings (4) which respectively correspond to the air inlet P, the working port A, B and the exhaust ports RA and RB;
the valve body (2) is also provided with a pilot gas port X; a pilot channel (10) which is transversely penetrated left and right is arranged in the valve body (2); longitudinal button cavities (12) are respectively arranged in the left pilot piston seat (1) and the right pilot piston seat (11); the button cavity (12) is communicated with the pilot channel (10), and the manual buttons (8) are respectively arranged in the button cavity (12); the upper part and the lower part of the manual button (8) are respectively provided with a button sealing ring, the button sealing ring at the upper part is used for sealing the button cavity (12) to prevent air leakage, and the button sealing ring at the lower part is used for sealing one end of the pilot channel (10) when the manual button (8) is lifted;
the pilot gas port X is communicated with a pilot gas inlet of the left two-position three-way electromagnetic valve (14), communicated with a button cavity (12) in the left pilot piston seat (1), communicated with a button cavity (12) in the right pilot piston seat (11) through a pilot channel (10) and communicated with a pilot gas inlet of the right two-position three-way electromagnetic valve (9);
the left two-position three-way electromagnetic valve (14) and the right two-position three-way electromagnetic valve (9) respectively drive pistons (5) at the front ends of the two-position three-way electromagnetic valves; the two pistons (5) are respectively assembled in piston cavities facing the valve core (3) in the left pilot piston seat (1) and the right pilot piston seat (11); each piston (5) is provided with a piston sealing ring (6); the two pistons (5) are respectively propped against the left end and the right end of the valve core (3).
2. The modular valve sheet of claim 1,
at least one piston (5) is connected with a position marker (7).
3. The modular valve sheet of claim 2,
the position marker (7) adopts a magnetic ring.
4. The modular valve vane of claim 1, 2 or 3,
the valve body (2) is a sheet valve body.
5. The modular valve vane of claim 1, 2 or 3,
each pilot piston seat is respectively connected with a transfer needle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023172436.9U CN214661162U (en) | 2020-12-25 | 2020-12-25 | Modular valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023172436.9U CN214661162U (en) | 2020-12-25 | 2020-12-25 | Modular valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661162U true CN214661162U (en) | 2021-11-09 |
Family
ID=78502585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023172436.9U Active CN214661162U (en) | 2020-12-25 | 2020-12-25 | Modular valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661162U (en) |
-
2020
- 2020-12-25 CN CN202023172436.9U patent/CN214661162U/en active Active
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