CN220850969U - Electromagnetic valve for automatic irrigation of hydraulic engineering - Google Patents
Electromagnetic valve for automatic irrigation of hydraulic engineering Download PDFInfo
- Publication number
- CN220850969U CN220850969U CN202322375149.5U CN202322375149U CN220850969U CN 220850969 U CN220850969 U CN 220850969U CN 202322375149 U CN202322375149 U CN 202322375149U CN 220850969 U CN220850969 U CN 220850969U
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- China
- Prior art keywords
- fixedly connected
- valve
- hydraulic engineering
- automatic irrigation
- iron core
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- 230000002262 irrigation Effects 0.000 title claims abstract description 24
- 238000003973 irrigation Methods 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000003068 static effect Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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 relates to the technical field of electromagnetic valves and discloses an electromagnetic valve for automatic irrigation of hydraulic engineering, which comprises a valve body, wherein a connecting seat is fixedly connected to the valve body, a shell is fixedly connected to the connecting seat, a coil is fixedly connected to the inner wall of the shell, a movable iron core is arranged in an inner cavity of the shell, a valve rod is fixedly connected to the movable iron core, the valve rod is in sliding sealing connection with the bottom of the shell, a return spring is sleeved at the bottom of the valve rod, a conical sealing plug is fixedly connected to the bottom of the valve rod, a valve port is arranged in the valve body, the conical sealing plug can plug the valve port, a screw is in threaded connection with the top of the shell, a limiting plate is fixedly connected to the bottom end of the screw, and a static iron core is fixedly connected to the limiting plate. The opening and closing of the valve port of the electromagnetic valve can be adjusted according to the requirement, so that the flow speed and the flow quantity can be adjusted, and the practicability of the electromagnetic valve is improved.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic valves, and particularly relates to an electromagnetic valve for automatic irrigation of hydraulic engineering.
Background
Irrigation devices are often used in water conservancy and hydropower engineering, and electromagnetic valves are often used in existing automatic irrigation systems to realize automatic control irrigation.
The automatic green land irrigation solenoid valve disclosed by the publication No. CN208900799U is mainly characterized in that: including the valve body, one side is provided with the water inlet in the valve body, and the opposite side is the delivery port, the valve body bottom is provided with the valve pocket, be provided with the movable rod in the middle of the valve body, be provided with the piston on the movable rod, the piston below is provided with the iron core sealing member, the iron core sealing member below is provided with the piston sealing member, the piston sealing member separates the valve pocket, movable rod one side is provided with the magnetic isolation tube group, be fixed with movable iron core on the movable rod, the movable iron core top is provided with the electro-magnet, be provided with movable ejector pin on the electro-magnet, electro-magnet one side is provided with the terminal box.
In use, the applicant found that: the electromagnetic valve for irrigation can only realize the opening and closing of the valve, can not be adjusted and used according to irrigation flow and flow velocity, reduces the practicability of the electromagnetic valve, and provides the electromagnetic valve for automatic irrigation of hydraulic engineering for solving the problem.
Disclosure of utility model
The utility model aims at: in order to solve the problems, the electromagnetic valve for automatic irrigation of hydraulic engineering is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides an automatic solenoid valve for irrigation of hydraulic engineering, includes the valve body, fixedly connected with connecting seat on the valve body, fixedly connected with casing on the connecting seat, the inner wall fixedly connected with coil of casing, the inner chamber of casing is provided with movable core, fixedly connected with valve rod on the movable core, the valve rod with the bottom sliding seal of casing connects, return spring has been emboliaed to the bottom of valve rod, the bottom fixedly connected with toper sealing plug of valve rod, be provided with the valve port in the valve body, the toper sealing plug can block up the valve port, the top screw thread connection of casing has the screw rod, the bottom fixedly connected with limiting plate of screw rod, fixedly connected with quiet iron core on the limiting plate.
In a preferred embodiment, the first flange is fixedly connected to two ends of the valve body.
In a preferred embodiment, the upper part of the connecting seat is fixedly connected with a second flange, the lower part of the shell is fixedly connected with a third flange, and the third flange and the second flange are connected together through bolts.
In a preferred embodiment, a sealing ring is arranged in the connecting seam of the second flange plate and the third flange plate.
In a preferred embodiment, the upper end of the screw is fixedly connected with a turntable.
In a preferred embodiment, the screw is threaded with a lock nut
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. According to the utility model, the fixed iron core on the limiting plate is driven by the screw rod to move to the adjusting position, and then the upward moving height of the movable iron core can be adjusted, so that the upward moving height of the conical sealing plug can be adjusted, and the opening of the valve port can be adjusted as required, thereby realizing the adjustment of flow and flow velocity and improving the practicability of the electromagnetic valve.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
Fig. 3 is a schematic diagram of the front internal structure of the present utility model.
The marks in the figure: 1-valve body, 2-connecting seat, 3-casing, 4-coil, 5-movable iron core, 6-valve rod, 7-return spring, 8-conical sealing plug, 9-valve port, 10-screw rod, 11-limiting plate, 12-quiet iron core, 13-ring flange one, 15-ring flange two, 16-ring flange three, 17-sealing washer, 18-carousel, 19-lock nut.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.
An electromagnetic valve for automatic irrigation of hydraulic engineering according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.
Examples:
The embodiment of the utility model provides an electromagnetic valve for automatic irrigation of hydraulic engineering, refer to fig. 1-3, which comprises a valve body 1, a connecting seat 2 is fixedly connected to the valve body 1, a shell 3 is fixedly connected to the connecting seat 2, a coil 4 is fixedly connected to the inner wall of the shell 3, a static iron core 12 is arranged at the upper part of the inner cavity of the shell 3, a movable iron core 5 is arranged in the inner cavity of the shell 3, a valve rod 6 is fixedly connected to the movable iron core 5, the valve rod 6 is in sliding sealing connection with the bottom of the shell 3, a return spring 7 is sleeved at the bottom of the valve rod 6, a conical sealing plug 8 is fixedly connected to the bottom of the valve rod 6, a valve port 9 is arranged in the valve body 1, the conical sealing plug 8 can be plugged, the coil 4 is electrified so that the movable iron core 5 and the static iron core 12 are mutually adsorbed together, the valve rod 6 is driven to move upwards, the valve port 9 of the valve body 1 is opened, when the valve body 1 needs to be closed, the valve body 1 is only needs to be powered off, the movable iron core 5 and the static iron core 12 lose magnetic attraction, the return spring 7 can push the conical sealing plug 8 downwards, and the valve port 9 can be closed, so that the valve port 9 is closed.
It should be noted that: the electromagnetic valve with the structure is applied to irrigation of hydraulic engineering.
Referring to fig. 3, the top of the housing 3 is screwed with a screw 10, the bottom of the screw 10 is fixedly connected with a limiting plate 11, a static iron core 12 is fixedly installed on the limiting plate 11, the structure drives the static iron core 12 on the limiting plate 11 to move and adjust the position by using the screw 10, and then the movable iron core 5 can be adjusted to move upwards, so that the upwards moving height of the conical sealing plug 8 can be adjusted, the opening of the valve port 9 can be adjusted as required, the adjustment of flow and flow velocity can be realized, and the practicability of the electromagnetic valve can be improved.
Referring to fig. 1, two ends of a valve body 1 are fixedly connected with a first flange 13, and the structure is convenient for connecting the valve body 1 with irrigation pipelines of hydraulic engineering by using the first flange 13.
Referring to fig. 2, the upper part of the connecting seat 2 is fixedly connected with a second flange 15, the lower part of the shell 3 is fixedly connected with a third flange 16, the third flange 16 and the second flange 15 are connected together through bolts, and the structure enables the connecting seat 2 and the shell 3 to be installed together through flange connection.
As shown in fig. 2 and 3, a seal ring 17 is provided in the joint between the second flange 15 and the third flange 16, and this structure seals the joint between the second flange 15 and the third flange 16 by the seal ring 17.
Referring to fig. 3, a turntable 18 is fixedly coupled to the upper end of the screw 10, and this structure facilitates a person to rotate the screw 18.
Referring to fig. 3, a lock nut 19 is screwed to the screw 10, and this structure prevents a person from accidentally rotating the screw 10 by screwing the lock nut 19 when the stationary core 12 is in a desired position, thereby locking the position of the screw 10.
The implementation principle of the electromagnetic valve for automatic irrigation of hydraulic engineering provided by the embodiment of the application is as follows: when the valve is used, an operator rotates the screw 10 according to the flow speed and flow rate which are actually needed, the screw 10 is utilized to drive the static iron core 12 on the limiting plate 11 to move to an adjustment position, then the movable iron core 5 can be adjusted to move upwards, so that the upwards moving height of the conical sealing plug 8 can be adjusted, further the opening of the valve port 9 can be adjusted according to the needs, after the tight iron core 12 is adjusted, the coil is electrified 4, so that the movable iron core 5 and the static iron core 12 are mutually adsorbed together, the valve rod 6 is driven to move upwards, the valve rod 6 drives the conical sealing plug 8 to move upwards, so that the valve port 9 of the valve body 1 is opened, when the valve body 1 needs to be closed, only the coil 4 is needed to be powered off, at the moment, the movable iron core 5 and the static iron core 12 lose magnetic attraction, and then the return spring 7 can push the conical sealing plug 8 to move downwards, so that the conical sealing plug 8 blocks the valve port 9, and further the valve body 1 is closed.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a hydraulic engineering is solenoid valve for automatic irrigation, includes valve body (1), its characterized in that: fixedly connected with connecting seat (2) on valve body (1), fixedly connected with casing (3) on connecting seat (2), the inner wall fixedly connected with coil (4) of casing (3), the inner chamber of casing (3) is provided with movable core (5), fixedly connected with valve rod (6) on movable core (5), valve rod (6) with the bottom sliding seal of casing (3) connects, return spring (7) have been emboliaed to the bottom of valve rod (6), the bottom fixedly connected with toper sealing plug (8) of valve rod (6), be provided with valve port (9) in valve body (1), toper sealing plug (8) can block valve port (9), the top threaded connection of casing (3) has screw rod (10), the bottom fixedly connected with limiting plate (11) of screw rod (10), fixedly connected with quiet iron core (12) on limiting plate (11).
2. A hydraulic engineering automatic irrigation solenoid valve as claimed in claim 1, wherein: two ends of the valve body (1) are fixedly connected with a first flange plate (13).
3. A hydraulic engineering automatic irrigation solenoid valve as claimed in claim 1, wherein: the upper portion of connecting seat (2) fixedly connected with ring flange two (15), the lower part fixedly connected with ring flange three (16) of casing (3), ring flange three (16) with ring flange two (15) are in the same place through bolted connection.
4. A hydraulic engineering automatic irrigation solenoid valve according to claim 3, wherein: and a sealing ring (17) is arranged in a connecting joint of the second flange plate (15) and the third flange plate (16).
5. A hydraulic engineering automatic irrigation solenoid valve as claimed in claim 1, wherein: the upper end of the screw rod (10) is fixedly connected with a rotary table (18).
6. A hydraulic engineering automatic irrigation solenoid valve as claimed in claim 1, wherein: and a locking nut (19) is connected to the screw (10) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375149.5U CN220850969U (en) | 2023-09-01 | 2023-09-01 | Electromagnetic valve for automatic irrigation of hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375149.5U CN220850969U (en) | 2023-09-01 | 2023-09-01 | Electromagnetic valve for automatic irrigation of hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850969U true CN220850969U (en) | 2024-04-26 |
Family
ID=90739198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322375149.5U Active CN220850969U (en) | 2023-09-01 | 2023-09-01 | Electromagnetic valve for automatic irrigation of hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850969U (en) |
-
2023
- 2023-09-01 CN CN202322375149.5U patent/CN220850969U/en active Active
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