CN112253804A - Integrated electromagnetic pilot head with valve body - Google Patents
Integrated electromagnetic pilot head with valve body Download PDFInfo
- Publication number
- CN112253804A CN112253804A CN202011041374.XA CN202011041374A CN112253804A CN 112253804 A CN112253804 A CN 112253804A CN 202011041374 A CN202011041374 A CN 202011041374A CN 112253804 A CN112253804 A CN 112253804A
- Authority
- CN
- China
- Prior art keywords
- valve body
- iron core
- valve seat
- electromagnetic pilot
- movable iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses an integrated electromagnetic guide head with a valve body, which comprises a valve seat, a magnetism isolating pipe, a static iron core, a movable iron core and a coil assembly, wherein the magnetism isolating pipe is fixed at the top of the outer surface of the valve seat; meanwhile, the valve body is conveniently installed on the valve seat through the matching among the connecting shell, the rotating disc, the clamping block and the clamping groove, and the loss of accessories in the subsequent assembling process is avoided.
Description
Technical Field
The invention relates to the technical field of electromagnetic pilot heads, in particular to an integrated electromagnetic pilot head with a valve body.
Background
Electromagnetic, one of the physical concepts, is the general term for the electric and magnetic properties of a substance. Such as electromagnetic induction, electromagnetic waves, and the like. Electromagnetism was discovered by oersted, danish scientists. The electromagnetic phenomenon is caused by fluctuation of charge movement to form a magnetic field, so that all the electromagnetic phenomena cannot be separated from the electric field. Electromagnetism is a branch of physics that studies the phenomenon of the interaction of electric and magnetic fields, and its laws and applications.
At present, the existing electromagnetic pilot heads all need to be connected with an external valve body, and because the air channel is arranged on the valve body, the movable iron core is positioned between the static iron core and the valve body during installation. However, the electromagnetic pilot head requiring the external valve body has the defects of high assembly difficulty, complex and inconvenient installation, and the movable iron core spring need to be respectively and independently placed when the pilot head is stored and transported, so that the problem of accessory loss is easily caused.
Disclosure of Invention
The invention aims to provide an integrated electromagnetic pilot head with a valve body, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides an integrated electromagnetic pilot head with a valve body, which comprises a valve seat, a magnetism isolating pipe, a static iron core, a movable iron core and a coil assembly, the magnetism isolating pipe is fixed on the top of the outer surface of the valve seat, the static iron core is fixed on one side of the inner surface of the magnetism isolating pipe, the movable iron core is movably arranged between the magnetism isolating pipe and the inner surface of the valve seat, a movable iron core spring is arranged between the movable iron core and the inner surface of the valve seat, the coil assembly is arranged outside the magnetism isolating pipe, the top of the inner surface of the movable iron core is provided with a ring-shaped piece, the top of the ring-shaped piece is fixedly connected with an upper choke plug through a first spring, the bottom of the inner surface of the movable iron core is provided with a groove, the internal surface sliding connection of recess has lower chock plug, it runs through the annular part setting to go up the chock plug, the top of chock plug passes through the top fixed connection of second spring and recess internal surface down, the equal fixedly connected with rubber seal piece in one side of going up chock plug and lower chock plug.
As a preferred technical scheme of the invention: the valve body is installed to the bottom of disk seat, the equal fixedly connected with of the left and right sides of disk seat surface connects the shell, the inside of connecting the shell is rotated and is connected with the rolling disc, the inside fixedly connected with threaded rod of rolling disc, the one end fixedly connected with driving piece of threaded rod.
As a preferred technical scheme of the invention: the movable groove is formed in the left side and the right side of the inner surface of the valve seat, a clamping block is movably connected inside the movable groove through a movable rod, and the inner surface of the clamping block is in threaded connection with the outer surface of the threaded rod.
As a preferred technical scheme of the invention: the left side and the right side of the outer surface of the valve body are both provided with clamping grooves, and the inner surfaces of the clamping grooves are clamped with the outer surfaces of the clamping blocks.
As a preferred technical scheme of the invention: the center of the bottom of the valve body is provided with a gas port A, and the left side of the bottom of the valve body is provided with a gas port B.
As a preferred technical scheme of the invention: an air port C is formed in the center of the inside of the static iron core.
As a preferred technical scheme of the invention: and a plurality of wear-resistant rings are arranged between the inner surface of the valve seat and the outer surface of the movable iron core.
The invention has the following beneficial effects: according to the invention, the first spring and the second spring are respectively arranged at the two ends of the upper plug head and the lower plug head, so that the use cost of the springs is reduced, and the stability of the spring action is also ensured; meanwhile, the valve body is conveniently installed on the valve seat through the matching among the connecting shell, the rotating disc, the clamping block and the clamping groove, and the loss of accessories in the subsequent assembling process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an integrated electromagnetic pilot head with a valve body.
Fig. 2 is a schematic structural diagram of an upper plug head and a lower plug head in an integrated electromagnetic pilot head with a valve body.
Fig. 3 is a partial enlarged view of a valve-equipped integrated electromagnetic pilot head at a in fig. 1.
Fig. 4 is a partial enlarged view of a one-piece electromagnetic pilot head with a valve body at B in fig. 1.
Fig. 5 is a partial enlarged view of a one-piece electromagnetic pilot head with a valve body at C in fig. 1.
In the figure: 1. a valve seat; 2. a magnetic tube; 3. a stationary iron core; 4. a movable iron core; 5. a coil assembly; 6. an iron core spring; 7. an annular member; 8. a first spring; 9. an upper plug head; 10. a groove; 11. a lower plug head; 12. a second spring; 13. a rubber sealing block; 14. a valve body; 15. a connecting shell; 16. rotating the disc; 17. a threaded rod; 18. a drive member; 19. a movable groove; 20. a movable rod; 21. a clamping block; 22. a card slot; 23. a gas port A; 24. a gas port B; 25. a gas port C; 26. a wear ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-5, the present invention provides an integrated electromagnetic pilot head with a valve body, comprising a valve seat 1, a magnetism isolating tube 2, a static iron core 3, a movable iron core 4 and a coil assembly 5, wherein the magnetism isolating tube 2 is fixed on the top of the outer surface of the valve seat 1, the static iron core 3 is fixed on one side of the inner surface of the magnetism isolating tube 2, the movable iron core 4 is movably arranged between the magnetism isolating tube 2 and the inner surface of the valve seat 1, a movable iron core spring 6 is arranged between the movable iron core 4 and the inner surface of the valve seat 1, the coil assembly 5 is arranged outside the magnetism isolating tube 2, the top of the inner surface of the movable iron core 4 is provided with a ring member 7, the top of the ring member 7 is fixedly connected with an upper plug 9 through a first spring 8, the upper plug 9 is arranged to penetrate through the ring member 7, the bottom of the inner surface of the movable iron core 4 is provided with a groove 10, the inner surface of the, the rubber sealing blocks 13 are fixedly connected to one sides of the upper plug head 9 and the lower plug head 11, and the arrangement of the rubber sealing blocks 13 can increase the sealing performance between the upper plug head 9 and the lower plug head 11 and between the air port C25 and the air port A24.
Wherein, valve body 14 is installed to the bottom of disk seat 1, and the equal fixedly connected with of the left and right sides of disk seat 1 surface connects shell 15, and the inside of connecting shell 15 rotates and is connected with rolling disc 16, and the inside fixedly connected with threaded rod 17 of rolling disc 16, the one end fixedly connected with driving piece 18 of threaded rod 17 can drive threaded rod 17 through driving piece 18 and rotate.
Wherein, the left and right sides of disk seat 1 internal surface has all seted up movable groove 19, and movable groove 19's inside has a fixture block 21 through movable rod 20 swing joint, and the internal surface of fixture block 21 and the surface threaded connection of threaded rod 17.
The left side and the right side of the outer surface of the valve body 14 are both provided with clamping grooves 22, and the inner surface of each clamping groove 22 is clamped with the outer surface of each clamping block 21.
Wherein, the center of the bottom of the valve body 14 is provided with an air port A23, and the left side of the bottom of the valve body 14 is provided with an air port B24.
An air port C25 is opened in the center of the inside of the stationary core 3.
Wherein, a plurality of wear-resisting rings 26 are arranged between the inner surface of the valve seat 1 and the outer surface of the movable iron core 4.
Specifically, when the invention is used: during production, the valve body 14 is installed at the bottom of the valve seat 1, the driving pieces 18 on two sides of the valve seat 1 are rotated, and the threaded rod 17 is matched with the threaded connection between the clamping block 21 and the clamping block 21, so that the clamping block 21 is clamped in the clamping grooves 22 on two sides of the valve body 14, the valve body 14 is fixed, after the whole device is installed, when the coil assembly 5 is electrified, the movable iron core 4 moves towards the direction of the static iron core 3 under the action of electromagnetic attraction, and when the coil assembly 5 is powered off, the movable iron core 4 resets under the action of the movable iron core spring 6;
when the movable iron core 4 is positioned close to the static iron core 3, the upper plug head 9 is tightly attached to a through opening at the bottom of the air port C25 by matching with the first spring 8, the air port A23 is opened at the moment, the air port A23 is communicated with the air port B24 through the valve cavity, the air port C25 is blocked by the upper plug head, and the air at the air port A23 is discharged from the air port B24;
when the movable iron core 4 is far from the static iron core 3, the lower plug 11 is tightly attached to the through opening at the bottom of the air port a23 by matching with the second spring 12, at this time, the air port a23 is blocked by the lower plug 11, at this time, air cannot enter the valve cavity, the air port B24 is communicated with the air port C25, and the air in the air port C25 and the valve cavity is discharged from the air port C25.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The integrated electromagnetic pilot head with the valve body is characterized by comprising a valve seat (1), a magnetism isolating pipe (2), a static iron core (3), a movable iron core (4) and a coil assembly (5), wherein the magnetism isolating pipe (2) is fixed at the top of the outer surface of the valve seat (1), the static iron core (3) is fixed at one side of the inner surface of the magnetism isolating pipe (2), the movable iron core (4) is movably arranged between the magnetism isolating pipe (2) and the inner surface of the valve seat (1), a movable iron core spring (6) is arranged between the movable iron core (4) and the inner surface of the valve seat (1), the coil assembly (5) is arranged outside the magnetism isolating pipe (2), a ring piece (7) is installed at the top of the inner surface of the movable iron core (4), an upper plug head (9) is fixedly connected to the top of the ring piece (7) through a first spring (8), and the upper plug head (9) penetrates through the ring piece (7), the bottom of the inner surface of the movable iron core (4) is provided with a groove (10), the inner surface of the groove (10) is connected with a lower plug head (11) in a sliding mode, the top of the lower plug head (11) is fixedly connected with the top of the inner surface of the groove (10) through a second spring (12), and a rubber sealing block (13) is fixedly connected to one side of the upper plug head (9) and one side of the lower plug head (11).
2. The integrated electromagnetic pilot head with the valve body according to claim 1, characterized in that the valve body (14) is installed at the bottom of the valve seat (1), the connecting shell (15) is fixedly connected to the left and right sides of the outer surface of the valve seat (1), the rotating disc (16) is rotatably connected to the inside of the connecting shell (15), the threaded rod (17) is fixedly connected to the inside of the rotating disc (16), and the driving member (18) is fixedly connected to one end of the threaded rod (17).
3. The integrated electromagnetic pilot head with the valve body according to claim 2, characterized in that the left and right sides of the inner surface of the valve seat (1) are both provided with movable grooves (19), the inside of the movable grooves (19) is movably connected with a clamping block (21) through a movable rod (20), and the inner surface of the clamping block (21) is in threaded connection with the outer surface of the threaded rod (17).
4. The integrated electromagnetic pilot head with the valve body according to claim 3, characterized in that clamping grooves (22) are formed in the left side and the right side of the outer surface of the valve body (14), and the inner surfaces of the clamping grooves (22) are clamped with the outer surfaces of the clamping blocks (21).
5. The integrated electromagnetic pilot head with the valve body according to claim 4, characterized in that the center of the bottom of the valve body (14) is opened with an air port A (23), and the left side of the bottom of the valve body (14) is opened with an air port B (24).
6. The integrated electromagnetic pilot head with the valve body according to claim 1, characterized in that an air port C (25) is opened at the center inside the static iron core (3).
7. The integrated electromagnetic pilot head with a valve body according to claim 1, characterized in that a plurality of wear-resistant rings (26) are arranged between the inner surface of the valve seat (1) and the outer surface of the movable iron core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041374.XA CN112253804A (en) | 2020-09-28 | 2020-09-28 | Integrated electromagnetic pilot head with valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041374.XA CN112253804A (en) | 2020-09-28 | 2020-09-28 | Integrated electromagnetic pilot head with valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112253804A true CN112253804A (en) | 2021-01-22 |
Family
ID=74234299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011041374.XA Pending CN112253804A (en) | 2020-09-28 | 2020-09-28 | Integrated electromagnetic pilot head with valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112253804A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811242A (en) * | 2005-01-24 | 2006-08-02 | 浙江三花股份有限公司 | Direct-acting triple solenoid valve |
| JP2012140991A (en) * | 2010-12-28 | 2012-07-26 | Toyota Motor Corp | Oil pressure control valve |
| CN206802318U (en) * | 2017-05-31 | 2017-12-26 | 宁波全盛世纪气动科技有限公司 | A kind of magnetic valve |
| CN210589150U (en) * | 2019-08-16 | 2020-05-22 | 建湖县永炬锻造机械厂 | Novel fixed frock of valve body |
-
2020
- 2020-09-28 CN CN202011041374.XA patent/CN112253804A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811242A (en) * | 2005-01-24 | 2006-08-02 | 浙江三花股份有限公司 | Direct-acting triple solenoid valve |
| JP2012140991A (en) * | 2010-12-28 | 2012-07-26 | Toyota Motor Corp | Oil pressure control valve |
| CN206802318U (en) * | 2017-05-31 | 2017-12-26 | 宁波全盛世纪气动科技有限公司 | A kind of magnetic valve |
| CN210589150U (en) * | 2019-08-16 | 2020-05-22 | 建湖县永炬锻造机械厂 | Novel fixed frock of valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |
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| RJ01 | Rejection of invention patent application after publication |