CN214331555U - Take magnetic force pretension ball valve sealed firmly - Google Patents
Take magnetic force pretension ball valve sealed firmly Download PDFInfo
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- CN214331555U CN214331555U CN202120157153.2U CN202120157153U CN214331555U CN 214331555 U CN214331555 U CN 214331555U CN 202120157153 U CN202120157153 U CN 202120157153U CN 214331555 U CN214331555 U CN 214331555U
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Abstract
The utility model discloses a pretension hard seal ball valve with magnetic force, which comprises a valve body, wherein both sides of the valve body are connected with valve covers, a valve ball is arranged in the valve body, the top end of the valve body is connected with an actuator, the actuator is used for driving the valve ball to rotate in the valve body, one side of the valve cover, which is close to the valve ball, is respectively provided with a magnetic mechanism, and a hard seal valve seat is arranged between the magnetic mechanism and the valve ball, so that sealing force is provided for the hard seal valve seat and the valve ball; through being close to valve ball one side at the valve gap and installing magnetic force mechanism additional respectively, when the valve is closed, the circular component circular telegram, the electromagnetic effect who produces between magnet and the circular component, produce opposite magnetic field, push magnet to valve ball one side, by magnet with hard seal disk seat support in valve ball one side, provide sealing force for hard seal disk seat and valve ball, accomplish the valve ball fixed in the valve body, thereby promote the sealing performance of ball valve, when the valve ball rotates, do not with hard seal disk seat direct contact, difficult wearing and tearing, can effectively promote the life of ball valve.
Description
Technical Field
The utility model relates to a ball valve especially relates to a take magnetic force pretension ball valve sealed firmly.
Background
The ball valve is one kind of valve, and is mainly used for cutting off, distributing and changing the flow direction of medium in the pipeline, is suitable for general working medium such as water, solvent and natural gas, etc., and is widely used in the industries such as petroleum, chemical industry and metallurgy because of its rapid and simple opening and closing, and strong flexibility.
The disk seat is the important seal assembly of ball valve, and the disk seat adopts soft material more in the present ball valve, uses after a period easy and spheroid between produce wearing and tearing, has reduced the sealed effect of disk seat, and ball valve life is low, also causes the energy extravagant simultaneously easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a take magnetic force pretension ball valve sealed firmly can solve among the current ball valve that the disk seat adopts soft material more, use after a period easy and spheroid between produce wearing and tearing, reduced the sealed effect of disk seat, ball valve life is low, also causes the extravagant technical problem of the energy simultaneously easily.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a take magnetic force pretension ball valve sealed firmly, includes the valve body, the valve body both sides all are connected with the valve gap, be equipped with the valve ball in the valve body, the valve body top is connected with the executor, and the executor is used for driving the valve ball at the valve body internal rotation, the valve gap is close to valve ball one side and sets up magnetic mechanism respectively, set up hard seal disk seat between magnetic mechanism and the valve ball, magnetic mechanism provides sealing force for hard seal disk seat and valve ball when magnetic mechanism circular telegram.
As a preferred technical solution of the present invention, the magnetic mechanism is composed of a magnet and a coil component.
As a preferred technical scheme of the utility model, magnet is located coil part, magnet and hard sealing valve seat fixed connection.
As an optimal technical scheme of the utility model, the valve gap passes through bolted connection in the valve body both sides.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. by additionally arranging the magnetic mechanisms on one sides of the valve covers, which are close to the valve balls, when the valve needs to be opened, the coil component is not electrified, the magnets are not influenced by electromagnetism and are in a free suspension state, and the valve balls are driven to open by the actuator; when the valve is closed, the coil component is electrified, an opposite magnetic field is generated by an electromagnetic effect generated between the magnet and the coil component, the magnet is pushed to one side of the valve ball, the hard sealing valve seat is supported to one side of the valve ball by the magnet, sealing force is provided for the hard sealing valve seat and the valve ball, and the valve ball is fixed in the valve body, so that the sealing performance of the ball valve is improved, and the ball valve is not in direct contact with the hard sealing valve seat when rotating, is not easy to wear and can effectively prolong the service life of the ball valve.
Drawings
Fig. 1 is a schematic structural view of a valve ball valve according to the present invention;
wherein: 1. a valve cover; 2. a magnet; 3. a coil component; 4. a hard seal valve seat; 5. a valve ball; 6. a valve body; 7. and an actuator.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Referring to fig. 1, the present invention provides a hard sealing ball valve with magnetic force pretension, which includes a valve body 6, both sides of the valve body 6 are connected with valve covers 1, the valve covers 1 are connected to both sides of the valve body 6 through bolts, which facilitates the disassembly and assembly of the ball valve, a valve ball 5 is disposed in the valve body 6, the top end of the valve body 6 is connected with an actuator 7, the actuator 7 is used for driving the valve ball 5 to rotate in the valve body 6, one side of the valve cover 1, which is close to the valve ball 5, is provided with a magnet 2 and a coil component 3, the coil component 3 is disposed outside the magnet 2, a hard sealing valve seat 4 is disposed between the magnet 2 and the valve ball 5, the magnet 2 and the hard sealing valve seat 4 are fixedly connected, when the coil component 3 is energized, the coil component 3 and the magnet 2 generate opposite magnetic fields, the magnet 2 is pushed to one side of the valve ball 5, the hard sealing valve seat 4 is abutted to one side of the valve ball 5 by the magnet 2, so as to provide sealing force for the hard sealing valve seat 4 and the valve ball 5, thereby increasing the sealing performance of the poppet ball valve.
When the valve is used, when the valve needs to be opened, the coil component 3 is not electrified, the magnet 2 is not influenced by electromagnetism and is in a free suspension state, and the actuator 7 drives the valve ball 5 to be opened; when the valve is closed, the coil component 3 is electrified, the electromagnetic effect generated between the magnet 2 and the coil component 3 generates an opposite magnetic field, the magnet 2 is pushed to one side of the valve ball 5, the hard sealing valve seat 4 is abutted to one side of the valve ball 5 by the magnet 2, sealing force is provided for the hard sealing valve seat 4 and the valve ball 5, and the valve ball 5 is fixed in the valve body 6, so that the sealing performance of the ball valve is improved, when the valve ball rotates, the hard sealing valve seat is not in direct contact with the hard sealing valve seat, the valve ball is not easy to wear, and the service life of the ball valve can be effectively prolonged.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a take magnetic force pretension ball valve sealed firmly, includes valve body (6), its characterized in that: valve body (6) both sides all are connected with valve gap (1), be equipped with valve ball (5) in valve body (6), valve body (6) top is connected with executor (7), and executor (7) are used for driving valve ball (5) at valve body (6) internal rotation, valve gap (1) is close to valve ball (5) one side and sets up magnetic force mechanism respectively, set up hard sealed disk seat (4) between magnetic force mechanism and valve ball (5), magnetic force mechanism provides sealing force for hard sealed disk seat (4) and valve ball (5) when magnetic force mechanism circular telegram.
2. The magnetically preloaded hard-seal ball valve of claim 1, wherein: the magnetic mechanism consists of a magnet (2) and a coil component (3).
3. The magnetically preloaded hard-seal ball valve of claim 2, wherein: the magnet (2) is positioned in the coil component (3), and the magnet (2) is fixedly connected with the hard sealing valve seat (4).
4. The magnetically preloaded hard-seal ball valve of claim 1, wherein: the valve cover (1) is connected to two sides of the valve body (6) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157153.2U CN214331555U (en) | 2021-01-20 | 2021-01-20 | Take magnetic force pretension ball valve sealed firmly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157153.2U CN214331555U (en) | 2021-01-20 | 2021-01-20 | Take magnetic force pretension ball valve sealed firmly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214331555U true CN214331555U (en) | 2021-10-01 |
Family
ID=77908956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120157153.2U Active CN214331555U (en) | 2021-01-20 | 2021-01-20 | Take magnetic force pretension ball valve sealed firmly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214331555U (en) |
-
2021
- 2021-01-20 CN CN202120157153.2U patent/CN214331555U/en active Active
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| GR01 | Patent grant |