CN209977394U - Magnetic control valve and liquid injection machine with same - Google Patents
Magnetic control valve and liquid injection machine with same Download PDFInfo
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- CN209977394U CN209977394U CN201920632588.0U CN201920632588U CN209977394U CN 209977394 U CN209977394 U CN 209977394U CN 201920632588 U CN201920632588 U CN 201920632588U CN 209977394 U CN209977394 U CN 209977394U
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- valve
- sealing cover
- magnetic control
- control valve
- accommodating cavity
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Abstract
The utility model discloses a magnetic control valve and a liquid injection machine with the same, wherein the magnetic control valve comprises a shell, a sealing cover, a cladding valve core, a valve rod, a sealing ring and an electromagnet; the inner side of the sealing cover is hermetically connected with an opening at one end of the shell and is matched with the shell to form a first accommodating cavity, and a liquid outlet communicated with the first accommodating cavity is formed at one end of the shell, which is far away from the sealing cover; the coated valve core is accommodated in the first accommodating cavity and is in sliding connection with the sealing cover; the valve rod is accommodated in the first accommodating cavity and fixedly connected with one side, far away from the sealing cover, of the coated valve core; the sealing ring is sleeved on the valve rod and is fixedly connected with the valve rod; the electro-magnet inlays and locates one side that sealed lid deviates from first holding chamber, and the electro-magnet includes coil and coil lead wire, coil fixed mounting in sealed lid, coil and coil lead wire electric connection. The utility model discloses a magnetic control valve long service life.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a magnetic control valve and have notes liquid machine of this magnetic control valve.
Background
Valves are important control components in fluid delivery systems, and among different types of valves, magnetic valves control the opening and closing of the valves using the electromagnetic principle. When the magnetic control valve is applied to the working environment with high corrosion, high oxidation or other special liquids, the parts of the magnetic control valve are easily affected by the liquid and the air after contacting with the corrosive liquid, so that the parts of the valve are corroded and lose efficacy, and the service life of the valve is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a magnetic control valve and have notes liquid machine of this magnetic control valve aims at solving among the prior art magnetic control valve's spare part and receives corrosive liquids influence easily, makes the spare part of valve receive the corruption and inefficacy, the short problem of life of valve.
In order to achieve the purpose, the utility model provides a magnetic control valve, which comprises a shell, a sealing cover, a cladding valve core, a valve rod, a sealing ring and an electromagnet;
the inner side of the sealing cover is hermetically connected with an opening at one end of the shell and is matched with the shell to form a first accommodating cavity, and a liquid outlet communicated with the first accommodating cavity is formed at one end, far away from the sealing cover, of the shell;
the coated valve core is accommodated in the first accommodating cavity and is in sliding connection with the sealing cover;
the valve rod is accommodated in the first accommodating cavity, and the valve rod is fixedly connected with one side, far away from the sealing cover, of the coated valve core;
the sealing ring is sleeved on the valve rod and is fixedly connected with the valve rod;
the electromagnet is embedded in one side, deviating from the first accommodating cavity, of the sealing cover, the electromagnet comprises a coil and a coil lead, the coil is fixedly installed in the sealing cover, and the coil is electrically connected with the coil lead.
Optionally, a communication channel is formed in the sealing cover, one end of the communication channel is communicated with the first accommodating cavity, and the other end of the communication channel is communicated with the outside.
Optionally, the sealing cover is provided with a limiting groove inwards, and the coated valve core is embedded in the limiting groove in a sliding manner.
Optionally, one end of the valve rod, which is far away from the clad valve element, is inserted into the liquid outlet, and the central axis of the liquid outlet is collinear with the central axis of the valve rod.
Optionally, the magnetic control valve further comprises a reinforcement member, and the reinforcement member is arranged around the liquid outlet.
Optionally, the magnetic control valve further comprises a positioning protrusion, the positioning protrusion is arranged on one side of the shell, which is close to the opening, and is arranged to protrude outwards along the outer wall of the shell; the positioning bulge is connected with the sealing cover in a sealing mode.
In order to achieve the above object, the present application provides a liquid filling machine, which includes a magnetic control valve according to any one of the above embodiments.
In the technical scheme provided by the application, the magnetic control valve comprises a shell, a sealing cover, a coating valve core, a valve rod, a sealing ring and an electromagnet; the shell is hermetically connected with the inner side of the sealing cover to form a first containing cavity, the coated valve core is contained in the first containing cavity, the coated valve core is slidably connected with the sealing cover, the coated valve core is magnetic, the valve rod is fixedly connected with one side, far away from the sealing cover, of the coated valve core, and the electromagnet is embedded in one side, far away from the first containing cavity, of the sealing cover and is isolated from the first containing cavity. When the valve is opened, the electromagnet and the coated valve core have opposite magnetism and attract each other, the coated valve core drives the valve rod to move towards one side close to the sealing cover under the action of magnetic force, so that the sealing ring is separated from the liquid outlet, and the magnetic control valve is opened; when the magnetic control valve is closed, the electromagnet and the coated valve core have the same magnetism and are mutually exclusive, the coated valve core drives the valve rod to move towards one side far away from the sealing cover under the action of magnetic force, so that the sealing ring seals the liquid outlet, and the magnetic control valve is closed. The electromagnet is embedded in the sealing cover, and in the working process of the magnetic control valve, the distance between the electromagnet and the coated valve core is adjusted in a non-contact mode through complete isolation of the electromagnet and the coated valve core, so that important parts of the magnetic control valve in the working process are prevented from being corroded by corrosive liquid, and the service life of the magnetic control valve is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the magnetic control valve of the present invention;
FIG. 2 is an exploded view of the magnetic control valve of the present invention;
fig. 3 is another schematic exploded view of the magnetic control valve of the present invention;
fig. 4 is a front view of the magnetic control valve of the present invention in an exploded structure;
fig. 5 is a rear view of the magnetic control valve of the present invention;
fig. 6 is a schematic sectional view along a-a of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
30 | Coated valve core |
| 11 | A first |
40 | |
| 12 | |
50 | |
| 13 | |
60 | |
| 20 | |
61 | |
| 21 | Communicating |
62 | |
| 22 | Limiting |
70 | Reinforcing element |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a magnetic control valve and have notes liquid machine of this magnetic control valve.
Referring to fig. 1 to 5, the magnetic control valve includes a housing 10, a sealing cover 20, a covering valve core 30, a valve rod 40, a sealing ring 50 and an electromagnet 60;
the inner side of the sealing cover 20 is hermetically connected to an opening at one end of the housing 10 and is matched with the housing 10 to form a first accommodating cavity 11, and a liquid outlet 12 communicated with the first accommodating cavity 11 is formed at one end of the housing 10 away from the sealing cover 20;
the coated valve core 30 is accommodated in the first accommodating cavity 11 and is in sliding connection with the sealing cover 20;
the valve rod 40 is accommodated in the first accommodating cavity 11, and the valve rod 40 is fixedly connected with one side, away from the sealing cover 20, of the coated valve core 30;
the sealing ring 50 is sleeved on the valve rod 40 and is fixedly connected with the valve rod 40;
the electromagnet 60 is embedded in one side of the sealing cover 20 departing from the first accommodating cavity 11, the electromagnet 60 comprises a coil 61 and a coil lead 62, the coil 61 is fixedly installed in the sealing cover 20, and the coil 61 is electrically connected with the coil lead 62.
In the technical scheme provided by the application, the magnetic control valve comprises a shell 10, a sealing cover 20, a coating valve core 30, a valve rod 40, a sealing ring 50 and an electromagnet 60; the casing 10 is hermetically connected with the inner side of the sealing cover 20 to form a first accommodating cavity 11, the coated valve element 30 is accommodated in the first accommodating cavity 11, the coated valve element 30 is slidably connected with the sealing cover 20, the coated valve element 30 has magnetism, the valve rod 40 is fixedly connected with one side of the coated valve element 30, which is far away from the sealing cover 20, and the electromagnet 60 is arranged on one side of the sealing cover 20, which is far away from the first accommodating cavity 11, and is isolated from the first accommodating cavity 11. When the magnetic control valve is opened, the electromagnet 60 and the coated valve core 30 have opposite magnetism and attract each other, and the coated valve core 30 drives the valve rod 40 to move towards one side direction close to the sealing cover 20 under the action of magnetic force, so that the sealing ring 11 is separated from the liquid outlet 12, and the magnetic control valve is opened; when the magnetic control valve is closed, the electromagnet 60 and the coated valve core 30 have the same magnetism and repel each other, and the coated valve core 30 drives the valve rod 40 to move towards the side far away from the sealing cover 20 under the action of magnetic force, so that the sealing ring 50 seals the liquid outlet 12, and the magnetic control valve is closed. The electromagnet 60 is embedded in the sealing cover 20, and in the working process of the magnetic control valve, the distance between the electromagnet 60 and the coated valve core 30 is adjusted in a non-contact mode through the complete isolation of the electromagnet 60 and the coated valve core 30, so that the magnetic control valve is prevented from being corroded by corrosive liquid in the working process, and the service life of the magnetic control valve is prolonged.
In some alternative embodiments, the electromagnet 60 includes a coil 61 and a coil lead 62, and the coil 61 is electrically connected to the coil lead 62. In a specific embodiment, the coil 61 and the coil lead 62 form an electromagnet 60, the electromagnet 60 can control the presence or absence of magnetism of the electromagnet 60 by powering on and powering off, and control the magnitude of the magnetism of the electromagnet 60 by changing the magnitude of current, specifically, when the magnetic control valve is opened, the coil 61 and the coil lead 62 power on the electromagnet 60 and form a magnetic field, the magnetism of the electromagnet 60 is opposite to that of the coated valve element 30, so that the coated valve element 30 drives the valve rod 40 to move in a direction close to the sealing cover 20, and the magnetic control valve is opened; when the magnetic control valve is closed, the electromagnet 60 formed by the coil 61 and the coil lead wire 62 is powered off or forms a magnetic field with opposite magnetism on the electromagnet 60, so that the coated valve core 30 drives the valve rod 40 to move in a direction away from the sealing cover 20 under the action of the magnetic field or gravity, and the magnetic control valve is closed.
It is understood that in another embodiment, the magnetic element for interacting with the clad valve core 30 may further include a rotating member (not shown) and an induction magnet (not shown) disposed at one side edge of the rotating member, the induction magnet being opposite to the magnetic property of the clad valve core 30. In a specific embodiment, the induction magnet is disposed on one side of the rotating member, the rotating member controls the distance between the induction magnet and the coated valve element 30 through rotation, when the magnetic control valve is opened, the rotating member rotates to enable the induction magnet to be close to the coated valve element 30, and the coated valve element 30 drives the valve rod 40 to move towards the direction close to the sealing cover 20 through magnetic force, so that the magnetic control valve is opened; when the magnetic control valve is closed, the rotating part rotates to enable the induction magnet to be far away from the coated valve core 30, so that the coated valve core 30 drives the valve rod 40 to move towards the direction far away from the sealing cover 20 under the action of gravity, and the magnetic control valve is closed.
In some alternative embodiments, the sealing cover 20 is provided with a communication channel 21, and one end of the communication channel 21 is communicated with the first accommodating cavity 11, and the other end is communicated with the outside. In a specific embodiment, the communicating channel 21 is used for introducing the working liquid of the magnetic control valve into the first accommodating cavity 11, specifically, the inner wall of the communicating channel 21 is made of an anticorrosive material, so that the working liquid is not corroded by the working liquid when passing through the communicating channel 21, and the service life of the magnetic control valve is prevented from being reduced.
In some optional embodiments, the sealing cover 20 has a limiting groove 22 formed therein, the coated valve element 30 is slidably embedded in the limiting groove 22, and specifically, the limiting groove 22 is used for limiting the coated valve element 30 to move along the axial direction of the liquid outlet 12. In a specific embodiment, when the valve is opened or closed, the coated valve element 30 and the valve rod 40 move along an axial direction of the liquid outlet 12, so as to avoid the coated valve element 30 from deviating to other directions in a moving process and causing bending damage to the valve rod 40, a limiting groove 22 is formed inward on a side wall of the housing 10, and the limiting groove 22 can avoid the coated valve element 30 from deviating to other directions, so as to avoid the situation that the valve rod 40 is bent in the moving process.
In some alternative embodiments, the housing 10, the seal cap 20, the clad valve core 30, and the valve stem 40 are all corrosion resistant materials. In a specific embodiment, since the housing 10, the sealing cover 20, the coated valve element 30 and the valve rod 40 of the magnetic control valve are all in contact with a working liquid for a long time, parts of the magnetic control valve are made of an anticorrosive material, and the parts of the magnetic control valve can be prevented from being corroded by the working liquid, so that the service life of the magnetic control valve is prolonged.
In some alternative embodiments, the end of the valve stem 40 away from the clad valve core 30 is inserted into the liquid outlet 12, and the axis of the center of the liquid outlet 12 is collinear with the central axis of the valve stem 40. Specifically, the valve rod 40 is partially accommodated in the liquid outlet 12, and when the magnetic control valve is opened or closed, the valve rod 40 moves linearly along the center perpendicular line direction of the liquid outlet 12. When the moving direction of the valve rod 40 is not collinear with the central perpendicular line of the liquid outlet 12, the valve rod 40 is subjected to a force perpendicular to the liquid outlet 12 in the moving process, and when the valve rod 40 is too long, the valve rod 40 is easily bent or broken, so that the service life of the magnetic control valve is affected.
In some optional embodiments, the magnetic valve further comprises a reinforcement member 70, and the reinforcement member 70 is disposed around the liquid outlet 12. Specifically, because the aperture of liquid outlet 12 is less, works as the magnetic control valve is when being connected with other parts, liquid outlet 12 appears colliding with easily and leads to liquid outlet 12 damages, consequently the magnetic control valve is in liquid outlet 12 week side is around setting up reinforcement 70, reinforcement 70 is used for fixing liquid outlet 12 prevents liquid outlet 12 from colliding with the damage.
In some optional embodiments, the magnetic control valve further includes a positioning protrusion 13, where the positioning protrusion 13 is disposed on one side of the housing 10 close to the opening and protrudes outward along an outer wall of the housing 10; the positioning protrusion 13 is connected with the sealing cover 20 in a sealing manner. Specifically, the positioning protrusion 13 prevents the housing 10 from being loosely connected to the sealing cover 20.
The present application further provides a liquid filling machine, where the liquid filling machine includes the magnetic control valve according to any of the above embodiments, and the specific structure of the magnetic control valve refers to the above embodiments, and since the magnetic control valve adopts all technical solutions of all the above embodiments, all beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A magnetic control valve is characterized by comprising a shell, a sealing cover, a coating valve core, a valve rod, a sealing ring and an electromagnet;
the inner side of the sealing cover is hermetically connected with an opening at one end of the shell and is matched with the shell to form a first accommodating cavity, and a liquid outlet communicated with the first accommodating cavity is formed at one end, far away from the sealing cover, of the shell;
the coated valve core is accommodated in the first accommodating cavity and is in sliding connection with the sealing cover;
the valve rod is accommodated in the first accommodating cavity, and the valve rod is fixedly connected with one side, far away from the sealing cover, of the coated valve core;
the sealing ring is sleeved on the valve rod and is fixedly connected with the valve rod;
the electromagnet is embedded in one side, deviating from the first accommodating cavity, of the sealing cover, the electromagnet comprises a coil and a coil lead, the coil is fixedly installed in the sealing cover, and the coil is electrically connected with the coil lead.
2. The magnetic control valve according to claim 1, wherein the sealing cover is provided with a communication channel, one end of the communication channel is communicated with the first accommodating cavity, and the other end of the communication channel is communicated with the outside.
3. The magnetic control valve according to claim 1, wherein the sealing cover is provided with a limiting groove inward, and the coated valve element is slidably embedded in the limiting groove.
4. The magnetic control valve of claim 1, wherein an end of the valve stem remote from the clad valve element is inserted into the liquid outlet, and an axis of a center of the liquid outlet is collinear with a central axis of the valve stem.
5. The magnetic valve of claim 1, further comprising a reinforcement member disposed around the liquid outlet.
6. The magnetic control valve according to claim 1, further comprising a positioning protrusion, wherein the positioning protrusion is disposed on a side of the housing close to the opening and protrudes outward along an outer wall of the housing; the positioning bulge is connected with the sealing cover in a sealing mode.
7. A filling machine, characterized in that it comprises a magnetically controlled valve according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632588.0U CN209977394U (en) | 2019-04-30 | 2019-04-30 | Magnetic control valve and liquid injection machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632588.0U CN209977394U (en) | 2019-04-30 | 2019-04-30 | Magnetic control valve and liquid injection machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209977394U true CN209977394U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632588.0U Active CN209977394U (en) | 2019-04-30 | 2019-04-30 | Magnetic control valve and liquid injection machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209977394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005859A (en) * | 2019-04-30 | 2019-07-12 | 深圳市艾博尔新能源有限公司 | Magnetic control valve and filling machine with the magnetic control valve |
-
2019
- 2019-04-30 CN CN201920632588.0U patent/CN209977394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005859A (en) * | 2019-04-30 | 2019-07-12 | 深圳市艾博尔新能源有限公司 | Magnetic control valve and filling machine with the magnetic control valve |
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