CN219994520U - Electric control valve - Google Patents
Electric control valve Download PDFInfo
- Publication number
- CN219994520U CN219994520U CN202320764582.5U CN202320764582U CN219994520U CN 219994520 U CN219994520 U CN 219994520U CN 202320764582 U CN202320764582 U CN 202320764582U CN 219994520 U CN219994520 U CN 219994520U
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- CN
- China
- Prior art keywords
- insulating sheet
- iron core
- movable iron
- coil assembly
- core assembly
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an electric control valve, and relates to the technical field of valve equipment. The utility model comprises a valve body structure, wherein the valve body structure comprises a shell, a coil assembly is fixedly connected to the inside of the right end of the shell, a spring is arranged in the coil assembly, a movable iron core assembly is inserted in the coil assembly, the front end of the movable iron core assembly passes through the center position of the spring, the left side of the spring is movably connected with a skirt plate at the left end of the movable iron core assembly, a third insulating sheet, a first insulating sheet and a second insulating sheet are sequentially arranged at the right end of the movable iron core assembly from left to right, the movable iron core assembly, the third insulating sheet, the first insulating sheet and the second insulating sheet are all arranged in a protective cover and are fixed through screws, a socket is arranged at the right end of the protective cover, and the socket is electrically connected with the coil assembly through a plug and a connecting circuit. The utility model solves the problems of easy abrasion, short service life and low safety of the electric control valve through the valve body structure.
Description
Technical Field
The utility model belongs to the technical field of valve equipment, and particularly relates to an electric control valve.
Background
Solenoid valves are electromagnetic controlled industrial equipment, are automatic basic elements for controlling fluids, and belong to actuators, not limited to hydraulic and pneumatic. For use in industrial control systems to adjust the direction, flow, velocity and other parameters of the medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. Solenoid valves are many, and different solenoid valves function at different locations in the control system, most commonly one-way valves, safety valves, directional control valves, speed regulating valves, and the like.
The current automatically controlled valve is mostly by valve and automatically controlled subassembly constitution, its cost is higher, and in the use moreover, not only the dead condition of card appears relatively easily, and because the impact effect of fluid to the valve body moreover, the certain wearing and tearing problem can appear in its valve body and protective housing's hookup location, can influence the life of using greatly after long-time use, and the structure that the electric terminal of current automatically controlled valve lacks insulation protection, the internal coil is generally utilized the circuit to pass external power after the shell, the security is lower.
Disclosure of Invention
The utility model aims to provide an electric control valve, which solves the problems of easy abrasion, short service life and low safety of the electric control valve through a valve body structure.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an electric control valve, which comprises a valve body structure, wherein the valve body structure comprises a shell, a coil assembly, a movable iron core assembly, a protective cover and a socket, wherein the coil assembly is fixedly connected to the inside of the right end of the shell, a spring is arranged in the coil assembly, the movable iron core assembly is inserted in the coil assembly, the front end of the movable iron core assembly passes through the center position of the spring, the left side of the spring is movably connected with a skirt plate at the left end of the movable iron core assembly, a third insulating sheet, a first insulating sheet and a second insulating sheet are sequentially arranged at the right end of the movable iron core assembly from left to right, the movable iron core assembly, the third insulating sheet, the first insulating sheet and the second insulating sheet are all arranged in the protective cover and are fixed through positioning pins, and the socket is arranged at the right end of the protective cover and is electrically connected with the coil assembly through a plug and a connecting circuit; through the arrangement of the shell, the coil assembly, the movable iron core assembly, the spring, the plug and the socket, the coil assembly can be electrified to realize magnetic force amplification through the movable iron core assembly, and further, the relative movement of the movable iron core assembly caused by magnetic attraction can be realized, so that the switch of the electric control valve can be realized, by utilizing the structure, the valve can be controlled, and the valve has the advantages of simple structure, small volume, small component wear rate, relatively longer service life, high feedback efficiency and relatively lower manufacturing and maintenance cost; the third insulating sheet, the first insulating sheet, the second insulating sheet, the plug and the socket are arranged at the electric connection end of the coil assembly, so that the multi-layer insulation protection of the electric connection end of the electromagnetic valve can be performed, the isolation of the coil assembly is enhanced, the use safety of the coil assembly is ensured, and the use of a circuit is avoided by the design of direct connection of the plug and the socket, so that the safety is further enhanced;
an aluminum gasket is arranged at the joint between the coil assembly and the shell and is sealed by an internal sealing ring;
the front end of the protective cover is butted with the outer body of the coil assembly and is fixed by a screw, and a sealing gasket is sleeved at the connecting position of the protective cover; through setting up aluminium gasket and through inside sealing washer seal and the setting of sealing washer is established to safety cover and coil assembly hookup location cover between coil assembly and the casing, can seal and cushion each important hookup location of solenoid valve, but not only the compactness of additional strengthening, avoided wearing and tearing between the structure in the use moreover, life-span that can increase of service to a certain extent.
Further, the housing has been anodized prior to use.
Further, an external sealing ring is sleeved in two annular grooves preset on the outer side face of the shell.
Further, the dimensions of the two outer sealing rings are ∅ 2.65× ∅ 20, ∅ 2.65.65× ∅ 34.5.34.5, the dimensions of the inner sealing ring are ∅ 2.65.65× ∅ 27, and the wire size of the spring is ∅ 1.4.1.4.
Further, the protective cover is made of an electromagnetic pure iron material.
Further, the third insulating sheet, the first insulating sheet, and the second insulating sheet are made of bakelite plate material.
The utility model has the following beneficial effects:
the utility model can realize magnetic amplification by utilizing the coil assembly to electrify and pass through the movable iron core assembly through the arrangement of the shell, the coil assembly, the movable iron core assembly, the spring, the plug and the socket, and further realize the relative movement of the movable iron core assembly caused by the attraction of magnetic force, thereby realizing the switch of the electric control valve.
According to the utility model, the third insulating sheet, the first insulating sheet, the second insulating sheet, the plug and the socket are arranged at the electric connection end of the coil assembly, so that the multi-layer insulation protection of the electric connection end of the electromagnetic valve can be performed, the isolation of the coil assembly is enhanced, the use safety of the coil assembly is ensured, and the use of a circuit is avoided by utilizing the design of direct connection of the plug and the socket, so that the safety is further enhanced.
According to the utility model, the aluminum gasket is arranged between the coil assembly and the shell, and the sealing gasket is sleeved at the connection position of the protective cover and the coil assembly through the arrangement of the inner sealing ring, so that all important connection positions of the electromagnetic valve can be sealed and buffered, the compactness of the structure can be enhanced, the abrasion between the structures in the use process is avoided, and the service life of the electromagnetic valve can be prolonged to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view in cross section of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
fig. 5 is an enlarged view of fig. 2B in accordance with the present utility model.
Reference numerals:
1. a valve body structure; 2. a housing; 3. an external seal ring; 4. an inner seal ring; 5. a coil assembly; 6. a movable iron core assembly; 7. a protective cover; 8. a positioning pin; 9. a spring; 10. an aluminum gasket; 11. a sealing gasket; 12. a screw; 13. a third insulating sheet; 14. a first insulating sheet; 15. a second insulating sheet; 16. a plug; 17. a socket.
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.
Referring to fig. 1-5, the utility model is an electric control valve, comprising a valve body structure 1, the valve body structure 1 comprises a housing 2, a coil assembly 5, a movable iron core assembly 6, a protection cover 7 and a socket 17, the housing 2 is anodized, two annular grooves preset on the outer side surface of the housing 2 are sleeved with external sealing rings 3, the two external sealing rings 3 have the dimensions of ∅.65 x ∅ and ∅.65 x 38325.5 respectively, the coil assembly 5 is fixedly connected to the inner part of the right end of the housing 2, a spring 9 is arranged in the coil assembly 5, the steel wire size of the spring 9 is ∅.4, an aluminum gasket 10 is arranged at the joint between the coil assembly 5 and the housing 2 and sealed by the internal sealing ring 4, the size of the internal sealing ring 4 is ∅.65 x ∅ 27, the movable iron core assembly 6 is inserted in the coil assembly 5, the front end of the movable iron core assembly 6 passes through the center position of the spring 9, the left side of the spring 9 is movably connected with the skirt board at the left end of the movable iron core assembly 6, the right end of the movable iron core assembly 6 is sequentially provided with a third insulating sheet 13, a first insulating sheet 14 and a second insulating sheet 15 from left to right, the third insulating sheet 13, the first insulating sheet 14 and the second insulating sheet 15 are made of bakelite plates, the movable iron core assembly 6, the third insulating sheet 13, the first insulating sheet 14 and the second insulating sheet 15 are all arranged in the protective cover 7 and are fixed through positioning pins 8, the protective cover 7 is made of electromagnetic pure iron materials, the front end of the protective cover 7 is butted with the outer body of the coil assembly 5 and is fixed through screws 12, the connecting position of the protective cover 7 is sleeved with a sealing gasket 11, the right end of the protective cover 7 is provided with a socket 17, and the socket 17 is electrically connected with the coil assembly 5 through a plug 16 and a connecting circuit;
an aluminum gasket 10 is arranged at the joint between the coil assembly 5 and the shell 2 and is sealed by an internal sealing ring 4;
the front end of the protective cover 7 is butted with the outer body of the coil assembly 5 and is fixed by a screw 12, and a sealing gasket 11 is sleeved at the connecting position of the protective cover;
the protective cover 7 is made of an electromagnetic pure iron material, and the third insulating sheet 13, the first insulating sheet 14 and the second insulating sheet 15 are made of a bakelite plate material;
the shell 2 is of a leftmost structure of an electric control valve and is also of a valve control structure, two channels are arranged in the shell, wherein a straight channel from the left end to the right end is an air outlet channel, a right-angle channel from the lower part of the side face to the right end is an air inlet channel, the two channels can be communicated at the right end of the shell 2, the outer side face of the shell 2 is also provided with two annular channels, an external sealing ring 3 is sleeved in the channels and used for sealing, a groove for fixing a coil assembly 5 is formed in the rear end of the shell 2, an aluminum gasket 10 and an internal sealing ring 4 are placed in a gap for separating and sealing a coil assembly 5 from the shell 2, a movable iron core assembly 6 is movably connected in the coil assembly 5, the movable iron core of the movable iron core assembly 6 passes through a spring 9 and then is movably connected with the spring 9 at the left end, the right end is fixedly provided with three layers of insulating sheets which are respectively a third insulating sheet 13, a first insulating sheet 14 and a second insulating sheet 15 through a connecting line, and a plug 16 of a socket 17 is electrically connected with the coil assembly 5 through a connecting line; when the electric control valve is used, the electric control valve can be firstly arranged at a designated position, then the socket 17 can be powered on, after the socket 17 is powered on, the coil assembly 5 is electrified to generate a magnetic field, the movable iron core assembly 6 in the coil assembly 5 is magnetized to realize the amplification of magnetic force, and further the relative movement of the movable iron core assembly 6 caused by the attraction of the magnetic force is realized, in the moving process, the movable iron core assembly 6 compresses the spring 9, the air inlet and the air outlet are communicated, so that the opening of the electric control valve can be realized, when the electric control valve is closed, the socket 17 is powered off, the coil assembly 5 and the movable iron core assembly 6 lose the magnetic force, and the movable iron core assembly 6 is reset under the action of the spring 9 to block the air inlet; in sum, through the arrangement of the shell 2, the coil assembly 5, the movable iron core assembly 6, the spring 9, the plug 16 and the socket 17, the coil assembly 5 can be used for electrifying and amplifying magnetic force through the movable iron core assembly 6, and further, the relative movement of the movable iron core assembly 6 caused by attraction of magnetic force can be realized, so that the switch of the electric control valve can be realized, and by utilizing the structure, the valve can be controlled, and the valve has the advantages of simple structure, small volume, difficult blocking in the working process, small component abrasion rate, relatively long service life, high feedback efficiency and relatively low manufacturing and maintenance cost; the third insulating sheet 13, the first insulating sheet 14, the second insulating sheet 15, the plug 16 and the socket 17 are arranged at the electric connection end of the coil assembly 5, so that multi-layer insulation protection of the electric connection end of the electromagnetic valve can be performed, the isolation of the coil assembly 5 is enhanced, the use safety of the electromagnetic valve is ensured, and the use circuit is avoided by utilizing the design that the plug 16 and the socket 17 are directly connected, so that the safety is further enhanced; through setting up aluminium gasket 10 between coil block 5 and the casing 2 and through the setting of inside sealing washer 4 seal and the sealed pad 11 of cover of the position of being connected of safety cover 7 and coil block 5, can seal and cushion each important hookup location of solenoid valve, not only can strengthen the compactness of structure, avoided wearing and tearing between the structure in the use moreover, life-span that can increase to a certain extent use.
One specific application of this embodiment is: when the electric control valve is used, the electric control valve can be installed at a designated position, then the socket 17 is powered on, after the socket is powered on, the coil assembly 5 is electrified to generate a magnetic field, the movable iron core assembly 6 inside the coil assembly 5 is magnetized to realize magnetic force amplification, further, the movable iron core assembly 6 is relatively moved due to attraction of the magnetic force, the movable iron core assembly 6 compresses the spring 9 in the moving process, the air inlet and the air outlet are communicated, accordingly, the opening of the electric control valve can be realized, when the electric control valve is closed, the socket 17 is powered off, the coil assembly 5 and the movable iron core assembly 6 lose magnetic force, and the movable iron core assembly 6 is reset under the action of the spring 9 to plug the air inlet.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. An electrically controlled valve comprising a valve body structure (1), characterized in that: the valve body structure (1) comprises a shell (2), a coil assembly (5), a movable iron core assembly (6), a protective cover (7) and a socket (17), wherein the coil assembly (5) is fixedly connected to the inside of the right end of the shell (2), a spring (9) is arranged in the coil assembly (5), the movable iron core assembly (6) is inserted in the coil assembly (5), the front end of the movable iron core assembly (6) passes through the central position of the spring (9), the left side of the spring (9) is movably connected with the skirt plate of the left end of the movable iron core assembly (6), a third insulating sheet (13), a first insulating sheet (14) and a second insulating sheet (15) are sequentially arranged at the right end of the movable iron core assembly (6) from left to right, the movable iron core assembly (6), the third insulating sheet (13), the first insulating sheet (14) and the second insulating sheet (15) are all arranged in the inside of the protective cover (7) and are fixed through positioning pins (8), the socket (17) is arranged at the right end of the protective cover (7), and the socket (17) is electrically connected with the coil assembly (5) through a circuit (16);
an aluminum gasket (10) is arranged at the joint between the coil assembly (5) and the shell (2) and is sealed by an internal sealing ring (4);
the front end of the protective cover (7) is butted with the outer body of the coil assembly (5) and is fixed by a screw (12), and a sealing gasket (11) is sleeved at the connecting position of the protective cover.
2. An electrically controlled valve as in claim 1, wherein: the housing (2) has been anodized prior to use.
3. An electrically controlled valve as in claim 1, wherein: an external sealing ring (3) is sleeved in two annular grooves preset on the outer side face of the shell (2).
4. An electrically controlled valve according to claim 3, wherein: the two outer sealing rings (3) are respectively of the size ofThe inner seal ring (4) has a size of +.>The wire size of the spring (9) is +.>
5. An electrically controlled valve as in claim 1, wherein: the protective cover (7) is made of electromagnetic pure iron material.
6. An electrically controlled valve as in claim 1, wherein: the third insulating sheet (13), the first insulating sheet (14) and the second insulating sheet (15) are made of bakelite plate materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320764582.5U CN219994520U (en) | 2023-04-10 | 2023-04-10 | Electric control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320764582.5U CN219994520U (en) | 2023-04-10 | 2023-04-10 | Electric control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219994520U true CN219994520U (en) | 2023-11-10 |
Family
ID=88621102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320764582.5U Active CN219994520U (en) | 2023-04-10 | 2023-04-10 | Electric control valve |
Country Status (1)
Country | Link |
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CN (1) | CN219994520U (en) |
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2023
- 2023-04-10 CN CN202320764582.5U patent/CN219994520U/en active Active
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