CN210890316U - Food level solenoid valve rubber disk seat - Google Patents
Food level solenoid valve rubber disk seat Download PDFInfo
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- CN210890316U CN210890316U CN201921974561.6U CN201921974561U CN210890316U CN 210890316 U CN210890316 U CN 210890316U CN 201921974561 U CN201921974561 U CN 201921974561U CN 210890316 U CN210890316 U CN 210890316U
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- valve seat
- sealing rib
- rubber
- hole
- disk seat
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Abstract
The utility model relates to a food level solenoid valve rubber valve seat, including last disk seat, lower disk seat and connecting portion, the border position of going up the disk seat has set gradually first sealed muscle and the sealed muscle of second from outer to interior, first through-hole has been seted up along the top and the bottom of connecting portion, be provided with the first round platform buffering portion that has certain inclination between first through-hole and the last disk seat, the border position of disk seat has set gradually third sealed muscle and the sealed muscle of fourth from outer to interior down, be provided with the second round platform buffering portion that has certain inclination between first through-hole and the lower disk seat, the second through-hole has been seted up along the horizontal direction to the intermediate position of face of cylinder connecting portion, be provided with the strengthening rib on the connecting portion of second through-hole both sides. The utility model discloses an go up disk seat, lower disk seat and connecting portion structure setting, the elasticity and the compression permanent deformation ability of rubber disk seat are better, and the resilience that receives the impact is better.
Description
Technical Field
The utility model relates to a relevant technical field of solenoid valve rubber accessory especially relates to a food level solenoid valve rubber valve seat.
Background
An Electromagnetic valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The valve seat and the detachable surface part in the valve are used for supporting the valve core at the fully closed position and forming a sealing pair. The diameter of the valve seat is the maximum flow diameter of the valve. For example, the valve seat material of butterfly valve is very extensive, and all kinds of rubber, plastics, metal material can all regard as the valve seat material, for example: EPDM, NBR, NR, PTFE, PEEK, PFA, SS31, and STELLITE, and the like. The rubber valve seat of the electromagnetic valve in the prior art has poor elasticity and compression permanent deformation capability, and poor recovery capability and sealing performance under impact.
In view of the above-mentioned defects, the designer actively makes research and innovation to create a food-grade electromagnetic valve rubber valve seat, so that the valve has industrial utilization value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a food level solenoid valve rubber valve seat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a food-grade electromagnetic valve rubber valve seat comprises an upper valve seat, a lower valve seat and a connecting part, wherein the upper end of the connecting part is connected with the bottom of the upper valve seat, the lower end of the connecting part is connected with the top of the lower valve seat, a first sealing rib and a second sealing rib are sequentially arranged at the edge position of the upper valve seat from outside to inside, the first sealing rib and the second sealing rib are arranged in a circular structure, first through holes are formed along the top and the bottom of the connecting part, a first circular platform buffer part with a certain inclination angle is arranged between the first through hole and the upper valve seat, a third sealing rib and a fourth sealing rib are sequentially arranged at the edge position of the lower valve seat from outside to inside, the third sealing rib and the fourth sealing rib are arranged in a circular structure, a second circular platform buffer part with a certain inclination angle is arranged between the first through hole and the lower valve seat, and a second through hole is formed in the middle, the connecting parts on two sides of the second through hole are provided with reinforcing ribs which surround the cylindrical surfaces of the connecting parts.
As a further improvement, the utility model discloses a go up disk seat, lower disk seat and connecting portion integrated into one piece.
As a further improvement, the first through hole, the first sealing rib and the second sealing rib are arranged in a coaxial structure.
As a further improvement of the utility model, the outer diameters of the first through hole, the first sealing rib and the second sealing rib are gradually increased from small to small.
As a further improvement, the first through hole, the third sealing rib and the fourth sealing rib are arranged in a coaxial structure.
As a further improvement of the utility model, the outer diameters of the first through hole, the third sealing rib and the fourth sealing rib become larger from small to small in sequence.
As a further improvement, the outer surface of the first sealing rib, the second sealing rib, the third sealing rib and the fourth sealing rib is an arc-shaped protruding structure.
As a further improvement, the inclination angles of the first circular truncated cone buffering part and the second circular truncated cone buffering part are 30-45 degrees.
As a further improvement, the bottom inner side of the upper valve seat is provided with a second circular groove, and the top inner side of the lower valve seat is provided with a first circular groove.
As a further improvement of the utility model, the upper valve seat, the lower valve seat and the connecting part are the structure setting of nitrile rubber or ethylene propylene rubber or chloroprene rubber or fluororubber or silicone rubber.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the rubber valve seat of the electromagnetic valve is structurally arranged by the upper valve seat, the lower valve seat and the connecting part, so that the rubber valve seat has better elasticity and permanent compression deformation capacity and better recovery capacity under impact; the sealing ribs arranged on the upper valve seat and the lower valve seat enable the sealing performance of the rubber valve seat to be better; the shock resistance of the rubber valve seat is enhanced through the arrangement of the inclination angle structures of the first circular truncated cone buffering part and the second circular truncated cone buffering part; the reinforcing ribs arranged on the cylindrical surface of the connecting part further reinforce the overall structural strength of the rubber valve seat.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a rubber valve seat of a food-grade solenoid valve according to the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic cross-sectional view of fig. 1 taken along line a-a.
In the drawings, the meanings of the reference numerals are as follows.
1 upper valve seat 2 first sealing rib
3 second sealing rib 4 first round platform buffer part
5 first through hole 6 second through hole
7 second round platform buffer part 8 third sealing rib
9 lower valve seat 10 fourth sealing rib
11 first circular groove 12 second circular groove
13 connecting part 14 reinforcing rib
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1 to 3 of the drawings,
a food-grade electromagnetic valve rubber valve seat comprises an upper valve seat 1, a lower valve seat 9 and a connecting part 13, wherein the upper end of the connecting part 13 is connected with the bottom of the upper valve seat 1, the lower end of the connecting part 13 is connected with the top of the lower valve seat 9, a first sealing rib 2 and a second sealing rib 3 are sequentially arranged at the edge position of the upper valve seat 1 from outside to inside, the first sealing rib 2 and the second sealing rib 3 are arranged in a circular structure, a first through hole 5 is formed along the top and the bottom of the connecting part 13, a first circular truncated cone buffer part 4 with a certain inclination angle is arranged between the first through hole 5 and the upper valve seat 1, a third sealing rib 8 and a fourth sealing rib 10 are sequentially arranged at the edge position of the lower valve seat 9 from outside to inside, the third sealing rib 8 and the fourth sealing rib 10 are arranged in a circular structure, and a second circular truncated cone buffer part 7 with a certain inclination angle is arranged between the first through hole 5 and, the middle position of the cylindrical surface of the connecting part 13 is provided with a second through hole 6 along the horizontal direction, the connecting parts 13 at two sides of the second through hole 6 are provided with reinforcing ribs 14, and the reinforcing ribs 14 surround the cylindrical surface of the connecting part 13.
Preferably, the upper valve seat 1, the lower valve seat 9 and the connecting portion 13 are integrally formed. Go up disk seat 1, lower disk seat 9 and connecting portion 13 integrated into one piece's structure setting for the structural strength of rubber valve seat body is more excellent, simultaneously also greatly reduced the manufacturing cost of rubber valve seat.
Preferably, the first through hole 5, the first sealing rib 2 and the second sealing rib 3 are all arranged in a coaxial structure.
Preferably, the outer diameters of the first through hole 5, the first sealing rib 2 and the second sealing rib 3 are gradually increased from small to large.
Preferably, the first through hole 5, the third sealing rib 8 and the fourth sealing rib 10 are all arranged in a coaxial structure.
Preferably, the outer diameters of the first through hole 5, the third sealing rib 8 and the fourth sealing rib 10 are gradually increased from small to large.
Preferably, the outer surfaces of the first sealing rib 2, the second sealing rib 3, the third sealing rib 8 and the fourth sealing rib 10 are all arc-shaped protruding structures. Through first sealed muscle 2, the sealed muscle of second 3, the sealed muscle of third 8 and the sealed muscle 10 of fourth for the sealing performance of rubber valve seat is better.
Preferably, the inclination angles of the first circular truncated cone buffering part 4 and the second circular truncated cone buffering part 7 are both 30-45 degrees. More preferably, the inclination angles of the first circular truncated cone cushioning portion 4 and the second circular truncated cone cushioning portion 7 are both 45 degrees. The shock resistance of the rubber valve seat is enhanced through the arrangement of the inclination angle structures of the first circular truncated cone buffering part 4 and the second circular truncated cone buffering part 7.
Preferably, the inner side of the bottom of the upper valve seat 1 is provided with a second circular groove 12, and the inner side of the top of the lower valve seat 9 is provided with a first circular groove 11.
Preferably, the upper valve seat 1, the lower valve seat 9 and the connecting part 13 are all arranged in a structure of nitrile rubber, ethylene propylene rubber, chloroprene rubber, fluorine rubber or silicon rubber.
The rubber valve seat of the electromagnetic valve is structurally arranged by the upper valve seat 1, the lower valve seat 9 and the connecting part 13, so that the rubber valve seat has better elasticity and permanent compression deformation capacity and better recovery capacity under impact; the sealing ribs arranged on the upper valve seat 1 and the lower valve seat 9 enable the sealing performance of the rubber valve seat to be better; the shock resistance of the rubber valve seat is enhanced through the arrangement of the inclination angle structures of the first circular truncated cone buffering part 4 and the second circular truncated cone buffering part 7; the reinforcing ribs 14 arranged on the cylindrical surface of the connecting part 13 further reinforce the overall structural strength of the rubber valve seat.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A food-grade electromagnetic valve rubber valve seat is characterized by comprising an upper valve seat (1), a lower valve seat (9) and a connecting part (13), wherein the upper end of the connecting part (13) is connected with the bottom of the upper valve seat (1), the lower end of the connecting part (13) is connected with the top of the lower valve seat (9), a first sealing rib (2) and a second sealing rib (3) are sequentially arranged at the edge position of the upper valve seat (1) from outside to inside, the first sealing rib (2) and the second sealing rib (3) are both arranged in a circular ring structure, a first through hole (5) is formed along the top and the bottom of the connecting part (13), a first circular table buffer part (4) with a certain inclination angle is arranged between the first through hole (5) and the upper valve seat (1), a third sealing rib (8) and a fourth sealing rib (10) are sequentially arranged at the edge position of the lower valve seat (9) from outside to inside, third sealed muscle (8) and fourth sealed muscle (10) are the setting of ring annular structure, be provided with second round platform buffer (7) that have certain inclination between first through-hole (5) and lower disk seat (9), second through-hole (6) have been seted up along the horizontal direction to the intermediate position on the face of cylinder of connecting portion (13), be provided with strengthening rib (14) on connecting portion (13) of second through-hole (6) both sides, strengthening rib (14) encircle on the face of cylinder of connecting portion (13).
2. A rubber valve seat of a food grade electromagnetic valve according to claim 1, characterized in that the upper valve seat (1), the lower valve seat (9) and the connecting part (13) are integrally formed.
3. A rubber valve seat of a food grade electromagnetic valve according to claim 1, characterized in that the first through hole (5), the first sealing rib (2) and the second sealing rib (3) are all arranged in a coaxial structure.
4. A rubber valve seat of a food grade electromagnetic valve according to any one of the claims 1 or 2, characterized in that the outer diameters of the first through hole (5), the first sealing rib (2) and the second sealing rib (3) are gradually increased from small to large.
5. A rubber valve seat of a food grade electromagnetic valve according to claim 1, characterized in that the first through hole (5), the third sealing rib (8) and the fourth sealing rib (10) are all arranged in a coaxial structure.
6. A rubber valve seat of a food grade electromagnetic valve according to any one of the claims 1 or 5, characterized in that the outer diameters of the first through hole (5), the third sealing rib (8) and the fourth sealing rib (10) are gradually increased from small to large.
7. A rubber valve seat of a food grade electromagnetic valve according to claim 1, characterized in that the outer surfaces of the first sealing rib (2), the second sealing rib (3), the third sealing rib (8) and the fourth sealing rib (10) are all arc-shaped convex structures.
8. The rubber valve seat of the food-grade electromagnetic valve according to claim 1, wherein the inclination angles of the first truncated cone buffer part (4) and the second truncated cone buffer part (7) are both 30-45 degrees.
9. A rubber valve seat of a food grade electromagnetic valve according to claim 1, characterized in that the bottom inner side of the upper valve seat (1) is provided with a second annular groove (12), and the top inner side of the lower valve seat (9) is provided with a first annular groove (11).
10. A food grade solenoid valve rubber valve seat according to claim 1, wherein the upper valve seat (1), the lower valve seat (9) and the connecting portion (13) are all of nitrile rubber, ethylene propylene rubber, chloroprene rubber, fluorine rubber or silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974561.6U CN210890316U (en) | 2019-11-15 | 2019-11-15 | Food level solenoid valve rubber disk seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974561.6U CN210890316U (en) | 2019-11-15 | 2019-11-15 | Food level solenoid valve rubber disk seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890316U true CN210890316U (en) | 2020-06-30 |
Family
ID=71340755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921974561.6U Active CN210890316U (en) | 2019-11-15 | 2019-11-15 | Food level solenoid valve rubber disk seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890316U (en) |
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2019
- 2019-11-15 CN CN201921974561.6U patent/CN210890316U/en active Active
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