CN210566564U - Double-magnetic self-locking water valve - Google Patents
Double-magnetic self-locking water valve Download PDFInfo
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- CN210566564U CN210566564U CN201921166152.3U CN201921166152U CN210566564U CN 210566564 U CN210566564 U CN 210566564U CN 201921166152 U CN201921166152 U CN 201921166152U CN 210566564 U CN210566564 U CN 210566564U
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- water
- iron core
- water valve
- valve
- locking
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Abstract
The utility model relates to a two magnetism are from locking-type water valve. The utility model aims at providing a simple structure, simple to operate, low-power consumption's two magnetism are from locking-type water valve. The technical scheme of the utility model is that: a double-magnetic self-locking water valve is characterized in that the water valve is provided with an electromagnet and a valve body; the electromagnet is provided with a water-proof cavity, an electromagnetic coil and an iron core, wherein the iron core is vertically arranged in the center of the electromagnetic coil, the electromagnetic coil and the iron core are both arranged in the water-proof cavity, and the lower end of the water-proof cavity is provided with a jack which corresponds to and is coaxial with the iron core in the water-proof cavity; the upper end of the valve body is connected with an inserted bar matched with the jack, a permanent magnet is arranged in the inserted bar, and the inserted bar can be axially moved to be inserted into or separated from the jack of the waterproof cavity. The utility model is suitable for an electromagnetism water valve.
Description
Technical Field
The utility model relates to a two magnetism are from locking-type water valve is applicable to the electromagnetism water valve.
Background
The existing electromagnetic water valve can not be self-locked generally, namely, when the water valve works, an electromagnetic coil must be electrified all the time, and the problem of low power consumption of products of the Internet of things is solved. Because of the relatively large operating current of the water valve, although the operating time is not long, usually 3-5 seconds (depending on the amount of water in the water storage chamber), it is still unacceptable for systems requiring long endurance operation using batteries.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: aiming at the problems, the double-magnetic self-locking water valve with simple structure, convenient installation and low power consumption is provided.
The utility model adopts the technical proposal that: a double-magnetic self-locking water valve is characterized in that the water valve is provided with an electromagnet and a valve body;
the electromagnet is provided with a water-proof cavity, an electromagnetic coil and an iron core, wherein the iron core is vertically arranged in the center of the electromagnetic coil, the electromagnetic coil and the iron core are both arranged in the water-proof cavity, and the lower end of the water-proof cavity is provided with a jack which corresponds to and is coaxial with the iron core in the water-proof cavity;
the upper end of the valve body is connected with an inserted bar matched with the jack, a permanent magnet is arranged in the inserted bar, and the inserted bar can be axially moved to be inserted into or separated from the jack of the waterproof cavity.
The iron core adopts the adjusting bolt that can adjust the position from top to bottom in the water proof cavity.
The utility model has the advantages that: the utility model discloses a dual magnetism self-locking type water valve utilizes the variable magnetic field that solenoid produced and the fixed magnetic field of neodymium magnet steel, and at every during operation, solenoid only need circular telegram 0.05 second, utilizes this 0.05 second produced magnetic force, and the magnetic force of remanence in addition, according to the conversion of current direction produces changeable magnetic pole, through the fixed magnetic pole interact of magnetic pole and neodymium magnet steel that trades, thereby realized the electromagnetism water valve and opened, closed the action; compare traditional electromagnetism water valve, under the condition of same switching on, closing the frequency, the utility model discloses a water valve battery duration improves 60-100 times to the requirement of water valve work in pure battery long duration scene has been satisfied.
The utility model discloses a set up in adjusting bolt on valve body and inserted bar upper portion, when opening two magnetism from locking-type water valves, neodymium magnetism steel can hold adjusting bolt in the inserted bar for solenoid's drive current cuts off the back, makes inserted bar and valve body adsorb in adjusting bolt, thereby has realized the water valve auto-lock.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Detailed Description
As shown in fig. 1, the present embodiment is a dual-magnetic self-locking water valve, which has an electromagnet and a valve body 1 for plugging a drain hole 9, wherein the electromagnet has a water-blocking cavity 2, an electromagnetic coil 3 and an iron core, the iron core is vertically arranged in the center of the electromagnetic coil 3, both the electromagnetic coil 3 and the iron core are arranged in the water-blocking cavity 2, and the lower end of the outer wall of the water-blocking cavity 2 is provided with a jack 4 corresponding to and coaxial with the iron core therein; the upper end of the valve body 1 is connected with an inserted link 6 matched with the jack 4, and the inserted link 6 can be axially moved and inserted into the jack 4 on the water-resisting cavity 2.
In the embodiment, a permanent magnet 7 is arranged in the upper inserted link 6 of the valve body 1, and neodymium magnetic steel and the like can be adopted. In the embodiment, an iron core of the electromagnet adopts an adjusting bolt 8, a threaded hole 5 matched with the adjusting bolt 8 is connected in the water-proof cavity 2, and the adjusting bolt 8 is matched with the threaded hole 5 to adjust the up-and-down position of the adjusting bolt 8 in the water-proof cavity 2, so that the distance between the adjusting bolt 8 and the upper inserted rod 6 of the lower valve body 1 is adjusted. In this embodiment, when the valve body 1 blocks the drain hole 9, the distance between the insert rod 6 and the adjusting bolt 8 is such that the magnetic force provided by the permanent magnet 7 in the insert rod 6 cannot draw the distance between the insert rod 6 and the adjusting bolt 8.
In this embodiment, the electromagnetic coil 3 realizes the magnetic force action of attraction and repulsion with the neodymium magnetic steel through the conversion of the current direction, thereby realizing the opening and closing of the water valve.
The working principle of the dual-magnetic self-locking water valve in the embodiment is as follows:
when the double-magnetic self-locking water valve needs to be opened, the electromagnetic valve is electrified for a short time, magnetic force which is attracted with the permanent magnet 7 in the inserted rod 6 is generated on the iron core, and the inserted rod 6 is upwards close to the iron core under the action of self magnetic force and electromagnetic magnetic force.
After the double-magnetic self-locking water valve is opened, the electromagnetic valve is powered off, and at the moment, the magnetic force provided by the permanent magnet in the inserted rod 6 can enable the inserted rod 6 and the valve body 1 to be adsorbed on the adjusting bolt 8 due to the space between the inserted rod 6 and the adjusting bolt 8.
When the double-magnetic self-locking water valve needs to be closed, the electromagnetic valve is reversely electrified in a short time, magnetic force repulsive to the permanent magnet 7 in the inserted rod 6 is generated on the iron core, the inserted rod 6 and the valve body 1 move downwards under the action of self gravity and mutual magnetic force, and therefore the drain hole 9 below the valve body 1 is blocked.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can change, add or replace the above examples within the scope of the present invention.
Claims (2)
1. A double-magnetic self-locking water valve is characterized in that: comprising an electromagnet and a valve body (1);
the electromagnet is provided with a water-proof cavity (2), an electromagnetic coil (3) and an iron core, wherein the iron core is vertically arranged in the center of the electromagnetic coil (3), the electromagnetic coil (3) and the iron core are both arranged in the water-proof cavity (2), and the lower end of the water-proof cavity (2) is provided with a jack (4) which corresponds to and is coaxial with the iron core in the water-proof cavity;
the upper end of the valve body (1) is connected with an inserted bar (6) matched with the insertion hole (4), a permanent magnet (7) is arranged in the inserted bar, and the inserted bar (6) can be axially moved to be inserted into or separated from the insertion hole (4) of the waterproof cavity (2).
2. The dual magnetic self-locking water valve of claim 1, wherein: the iron core adopts an adjusting bolt (8) which can adjust the upper position and the lower position in the water-proof cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166152.3U CN210566564U (en) | 2019-07-23 | 2019-07-23 | Double-magnetic self-locking water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166152.3U CN210566564U (en) | 2019-07-23 | 2019-07-23 | Double-magnetic self-locking water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566564U true CN210566564U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921166152.3U Active CN210566564U (en) | 2019-07-23 | 2019-07-23 | Double-magnetic self-locking water valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN210566564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983227A (en) * | 2020-07-27 | 2022-01-28 | 纬湃汽车电子(芜湖)有限公司 | Magnetic carbon tank electromagnetic valve and manufacturing method thereof |
-
2019
- 2019-07-23 CN CN201921166152.3U patent/CN210566564U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983227A (en) * | 2020-07-27 | 2022-01-28 | 纬湃汽车电子(芜湖)有限公司 | Magnetic carbon tank electromagnetic valve and manufacturing method thereof |
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