CN216813079U - Valve with magnetic adsorption function - Google Patents
Valve with magnetic adsorption function Download PDFInfo
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- CN216813079U CN216813079U CN202220466556.XU CN202220466556U CN216813079U CN 216813079 U CN216813079 U CN 216813079U CN 202220466556 U CN202220466556 U CN 202220466556U CN 216813079 U CN216813079 U CN 216813079U
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- valve
- adsorption function
- valve body
- permanent magnet
- magnetic force
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Abstract
The utility model discloses a valve with a magnetic adsorption function, which comprises a valve body, wherein a valve cover is arranged above the valve body, one side of the upper end of the valve cover extends outwards to form a support table, a power box is arranged above the support table, a switch is electrically connected on the power box, a valve core for controlling medium circulation is arranged in the valve body, the valve core is arranged at the bottom of a transmission rod, the transmission rod penetrates through the valve body and the valve cover and then is connected with a permanent magnet at the top, an electromagnetic coil electrically connected with the power box is arranged outside the transmission rod in a surrounding manner, a spring column is arranged between the permanent magnet and the electromagnetic coil, the valve with the magnetic adsorption function utilizes a magnetic field with adjustable strength to control the blocking tightness of the valve core, compared with the traditional mode that a hand wheel drives a valve rod to rotate, the valve body can be sealed by adjusting the magnetic field strength after the valve core is abraded, has the advantages of simple operation and good sealing performance.
Description
Technical Field
The utility model relates to the field of valve equipment, in particular to a valve with a magnetic adsorption function.
Background
The valve is used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like in modern industry and life, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.
The valve on the existing market usually adopts the hand wheel to drive the valve rod to control the circulation speed of the medium in a mechanical transmission mode, the sealing degree is not adjustable, and the problem of poor sealing effect is easy to occur after the valve is used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a valve with a magnetic adsorption function, which solves the problem that the existing valve in the background art is easy to have poor sealing effect after being used for a long time.
The technical scheme of the utility model is realized as follows: the valve with the magnetic adsorption function comprises a valve body, wherein a valve cover is arranged above the valve body, one side of the upper end of the valve cover extends outwards to form a support table, a power box is installed above the support table, a switch is electrically connected to the power box, a valve core used for controlling medium circulation is installed inside the valve body, the valve core is installed at the bottom of a transmission rod, the transmission rod penetrates through the valve body and is connected with a permanent magnet at the top behind the valve cover, an electromagnetic coil electrically connected with the power box is installed outside the transmission rod in a surrounding mode, and a spring column is installed between the permanent magnet and the electromagnetic coil.
Preferably, the power box shell is electrically connected with a working lamp.
Preferably, the switch is a sliding rheostat without pole varistor.
Preferably, a protective frame arranged outside the electromagnetic coil and the permanent magnet is arranged above the supporting table.
Preferably, the top of the protection frame is provided with a limiting block arranged right above the permanent magnet, and the limiting block is made of elastic materials.
Preferably, the transmission rod is a non-magnetic metal column.
Preferably, the valve cover is connected with the transmission rod in a sliding and sealing mode.
Preferably, the working lamp is an LED lamp, and the working lamp is electrically connected with the switch.
By adopting the technical scheme, the utility model has the beneficial effects that:
this kind of valve with magnetic force adsorbs function utilizes intensity adjustable magnetic field, and the jam leakproofness of control case compares traditional hand wheel drive valve rod pivoted mode, and the case also can seal the valve body through adjustment magnetic field intensity after wearing and tearing, has easy operation, advantage that sealing performance is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the area a of fig. 1.
Wherein: 1. a valve body; 2. a valve cover; 3. a saddle; 4. a power supply box; 5. a working lamp; 6. a switch; 7. a protection frame; 8. a limiting block; 9. a permanent magnet; 10. a transmission rod; 11. an electromagnetic coil; 12. a valve core; 13. a spring post.
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.
Referring to fig. 1-2, a valve with a magnetic force adsorption function comprises a valve body 1, a valve cover 2 is arranged above the valve body 1, one side of the upper end of the valve cover 2 extends outwards to form a support table 3, a power supply box 4 is arranged above the support table 3, a switch 6 is electrically connected to the power supply box 4, a valve core 12 used for controlling medium circulation is arranged inside the valve body 1, the valve core 12 is arranged at the bottom of a transmission rod 10, the transmission rod 10 penetrates through the valve body 1 and the valve cover 2 and then is connected with a permanent magnet 9 at the top, an electromagnetic coil 11 electrically connected with the power supply box 4 is arranged outside the transmission rod 10 in a surrounding mode, and a spring column 13 is arranged between the permanent magnet 9 and the electromagnetic coil 11.
Specifically, the shell of the power box 4 is electrically connected with the working lamp 5, so that the working state of the power box 4 can be displayed in real time through the working lamp 5, a user can conveniently observe whether the power box 4 breaks down, and the device is convenient to overhaul and maintain.
Specifically, the switch 6 is a sliding rheostat with stepless resistance change, so that the voltage supplied to the electromagnetic coil 11 by the power box 4 can be conveniently adjusted by a user through the switch 6, the magnetic field intensity generated by the electromagnetic coil 11 is controlled, and the tightness of the valve core 12 is adjusted.
Specifically, the protective frame 7 arranged outside the electromagnetic coil 11 and the permanent magnet 9 is arranged above the supporting platform 3, so that the protective frame 7 can provide waterproof and sundry-proof effects for the electromagnetic coil 11 and the permanent magnet 9, and the sundries are prevented from blocking a gap between the transmission rod 10 and the valve cover 2.
Specifically, the limiting block 8 arranged right above the permanent magnet 9 is installed at the top of the protection frame 7, the limiting block 8 is made of elastic materials, the limiting block 8 can be used for limiting the permanent magnet 9 in the vertical direction, and meanwhile when the permanent magnet 9 is lifted, the buffering effect can be provided for the permanent magnet 9, so that the permanent magnet 9 is prevented from being damaged.
Specifically, the transmission rod 10 is a non-magnetic metal column, so that the magnetic field generated by the electromagnetic coil 11 can be reduced to interfere with the transmission rod 10.
Specifically, the valve cover 2 is connected with the transmission rod 10 in a sliding and sealing mode, so that the sealing performance can be guaranteed, and the medium is prevented from leaking from a gap between the valve cover 2 and the transmission rod 10.
Specifically, the work light 5 is the LED lamp, and the work light 5 is connected with the switch 6 electricity, sets up like this and is convenient for by switch 6 when controlling this device's magnetic force, and the operating condition of this device is looked over to synchronous control work light 5, convenience of customers.
The working principle is as follows: the valve body 1 is connected into a pipeline system, external electric power is connected into the valve body through the power box 4 and used for supplying power to the electromagnetic coil 11, when the medium flowing speed in the valve body 1 needs to be regulated, the voltage for supplying power to the electromagnetic coil 11 through the power box 4 is controlled through the switch 6, the electromagnetic coil 11 converts the electric energy into a magnetic field, the permanent magnet 9 is adsorbed, the permanent magnet 9 drives the transmission rod 10 to press downwards, the valve core 12 is driven through the transmission rod 10 to block a pipe orifice in the valve body 1, the medium flowing speed is controlled, after the valve core 12 is used for a long time and the surface is abraded, a working instruction is input through the switch 6, the voltage provided by the power box 4 to the electromagnetic coil 11 is improved, the magnetic field intensity generated by the electromagnetic coil 11 is improved, the suction force of the electromagnetic coil 11 to the permanent magnet 9 is increased, the permanent magnet 9 pushes the valve core 12 to be tightly pressed at the position of the pipe orifice in the valve body 1 through the transmission rod 10, and the sealing performance is ensured, when the medium circulation needs to be increased, the magnetic field intensity of the electromagnetic coil 11 is reduced, and under the elastic support of the spring column 13, the permanent magnet 9 is pushed to drive the transmission rod 10 and the valve core 12 to reduce the pressure for blocking the pipe orifice, so that the medium circulation speed is increased.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a valve with magnetic force adsorbs function which characterized in that: including valve body (1), valve body (1) top is provided with valve gap (2), valve gap (2) upper end one side outwards extends and forms saddle (3), power supply box (4) are installed to saddle (3) top, power supply box (4) electricity is connected with switch (6), valve body (1) internally mounted has case (12) that are used for the control medium circulation, the bottom at transfer line (10) is installed in case (12), transfer line (10) pass valve body (1) be connected with permanent magnet (9) at top behind valve gap (2), transfer line (10) outside encircle install with solenoid (11) that power supply box (4) electricity is connected, permanent magnet (9) with install spring post (13) between solenoid (11).
2. The valve with magnetic force adsorption function according to claim 1, characterized in that: and the shell of the power box (4) is electrically connected with a working lamp (5).
3. The valve with magnetic force adsorption function according to claim 1, characterized in that: the switch (6) is a sliding rheostat with stepless variable resistance.
4. The valve with magnetic force adsorption function according to claim 1, characterized in that: and a protective frame (7) arranged outside the electromagnetic coil (11) and the permanent magnet (9) is arranged above the supporting platform (3).
5. The valve with magnetic force adsorption function according to claim 4, characterized in that: and a limiting block (8) arranged right above the permanent magnet (9) is installed at the top of the protection frame (7), and the limiting block (8) is made of elastic material.
6. The valve with magnetic force adsorption function according to claim 1, characterized in that: the transmission rod (10) is a non-magnetic metal column.
7. The valve with magnetic force adsorption function according to claim 1, characterized in that: the valve cover (2) is connected with the transmission rod (10) in a sliding and sealing mode.
8. The valve with magnetic force adsorption function according to claim 2, characterized in that: the working lamp (5) is an LED lamp, and the working lamp (5) is electrically connected with the switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466556.XU CN216813079U (en) | 2022-03-04 | 2022-03-04 | Valve with magnetic adsorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466556.XU CN216813079U (en) | 2022-03-04 | 2022-03-04 | Valve with magnetic adsorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216813079U true CN216813079U (en) | 2022-06-24 |
Family
ID=82044367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220466556.XU Active CN216813079U (en) | 2022-03-04 | 2022-03-04 | Valve with magnetic adsorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216813079U (en) |
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2022
- 2022-03-04 CN CN202220466556.XU patent/CN216813079U/en active Active
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