Six-hole ball body applied to ball valve

Abstract

The six-hole ball body comprises a ball body, the ball body is provided with a first flow channel and a symmetrical second flow channel, the side, away from the first flow channel and the second flow channel, of the ball body is provided with a third flow channel, and the side, close to the third flow channel, of the first flow channel is provided with first sealing cambered surfaces at intervals; a first sealing cambered surface is arranged on one side of the first flow channel, a second sealing cambered surface is arranged on one side, close to the third flow channel, of the second flow channel at intervals, and a 90-degree included angle is formed between the first sealing cambered surface and the second sealing cambered surface. The six-hole ball body applied to the ball valve is provided, so that the ball valve can be used for controlling pollution discharge operation of a plurality of pools or hot spring pools.

Description

Technical Field

[0001] The utility model relates to the technical field of spheres of ball valves, in particular to a six-hole sphere used in a ball valve. Background Art

[0002] The ball valve is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control, and the ball in the ball valve is the main component for controlling the flow of the medium. When intensive hot spring pools and swimming pools require intermittent sewage discharge functions, usually a single sewage ball valve is installed for a single pool or hot spring pool to discharge sewage, and it is impossible to connect multiple pools for sewage treatment. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a six-hole sphere used in a ball valve, so that the ball valve can be used to control the sewage discharge operations of multiple pools or hot spring pools.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a six-hole sphere used in a ball valve, comprising a sphere, a first flow channel and a symmetrical second flow channel are opened on the sphere, a third flow channel is arranged on the side of the sphere away from the first flow channel and the second flow channel, a first sealing arc surface is arranged at a distance from the first flow channel on the side close to the third flow channel, a second sealing arc surface is arranged at a distance from the second flow channel on the side close to the third flow channel, and the first sealing arc surface is arranged at an angle of 90° to the second sealing arc surface.

[0005] Preferably, a drainage connection column is axially extended on one side of the sphere, a drainage through hole is provided in the drainage connection column, and a first opening connected to the drainage through hole and a second opening symmetrically arranged with the first opening are provided on the third flow channel.

[0006] Preferably, the drainage through hole is connected to the third flow channel and is arranged in a T-shape.

[0007] Preferably, the first flow channel is symmetrically provided with two third openings and a fourth opening which are in mutual communication with the first flow channel.

[0008] Preferably, the second flow channel is symmetrically provided with two fifth openings and a sixth opening which are in mutual communication with the second flow channel.

[0009] Preferably, a U-shaped annular column is provided on the side of the sphere facing the third flow channel, and a first partition panel, a second partition panel and a third partition panel are provided in an annular array on the U-shaped annular column, the first partition panel is provided between the third flow channel and the first flow channel, one side of the first partition panel is connected to the inner circumferential surface of the sphere, and the other side is connected to the U-shaped annular column, the second partition panel is provided between the first flow channel and a symmetrical second flow channel, one side of the second partition panel is connected to the inner circumferential surface of the sphere, and the other side is connected to the U-shaped annular column, the third partition panel is provided between the second flow channel and a symmetrical inlet flow channel, one side of the third partition panel is connected to the inner circumferential surface of the sphere, and the other side is connected to the U-shaped annular column, and the first partition panel, the second partition panel and the third partition panel can be provided to partition the first flow channel, the second flow channel and the third flow channel to form three independent spherical cavities.

[0010] Preferably, a first reinforcing rib is provided between the connection between the first opening and the second opening and located on one side of the inner circumference of the sphere, a second reinforcing rib is provided between the connection between the third opening and the fourth opening and located on one side of the inner circumference of the sphere, and a third reinforcing rib is provided between the connection between the fifth opening and the sixth opening and located on one side of the inner circumference of the sphere, and the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are respectively provided to protrude toward one side of the U-shaped annular column.

[0011] Preferably, a connecting rod is provided on the sphere, and an annular support column is provided between the connecting rod and the sphere.

[0012] The beneficial effect of the utility model is: controlling the connecting rod to rotate the ball so that the first opening and the second opening on the third flow channel rotate counterclockwise to the second flow channel, and are located at the original positions of the fifth opening and the sixth opening, to perform sewage discharge operations. At this time, the first sealing arc surface rotates to form a partition between the second opening and the sixth opening, and the second sealing arc surface rotates to the fourth opening position to achieve one-way sealing of the second flow channel. When the second flow channel needs to discharge sewage, continue to rotate the ball counterclockwise. The whole can be connected to the sewage pipes of multiple pools for sewage discharge operations, and there will be no interference between each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model.

[0015] In the figure: 1. sphere; 2. first flow channel; 3. second flow channel; 4. third flow channel; 5. first sealing arc surface; 8. second sealing arc surface; 9. drainage connecting column; 10. drainage through hole; 11. first opening; 12. second opening; 13. third opening; 14. fourth opening; 15. fifth opening; 16. sixth opening; 17. U-shaped annular column; 18. first partition panel; 19. second partition panel; 20. third partition panel; 21. first reinforcing rib; 23. second reinforcing rib; 24. third reinforcing rib; 25. annular support column; 26. connecting rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example: As attached Figure 1 and attached Figure 2 A six-hole ball 1 used in a ball valve is shown, comprising a ball 1, a first flow channel 2 and a symmetrical second flow channel 3 are provided on the ball 1, a third flow channel 4 is provided on the side of the ball 1 away from the first flow channel 2 and the second flow channel 3, a first sealing arc surface 5 (located on the outer peripheral surface of the ball 1) is provided at intervals on the side of the first flow channel 2 close to the third flow channel 4, and a second sealing arc surface 8 (located on the outer peripheral surface of the ball 1) is provided at intervals on the side of the second flow channel 3 close to the third flow channel 4, the first sealing arc surface 5 is provided at an angle of 90° to the second sealing arc surface 8, and the connecting rod 26 is controlled to rotate the ball 1 so that the third flow channel 4 The first opening 11 and the second opening 12 on the upper part rotate counterclockwise to the second flow channel 3, and are located at the original positions of the fifth opening 15 and the sixth opening 16 to perform sewage discharge operations. At this time, the first sealing arc surface 5 rotates to form a partition between the second opening 12 and the sixth opening 16, and the second sealing arc surface 8 rotates to the position of the fourth opening 14 to achieve one-way sealing of the second flow channel 3. When the second flow channel 3 needs to be discharged, continue to rotate the sphere 1 counterclockwise. When the corresponding flow channel needs to be discharged, the other two flow channels are closed. The whole can be connected to the sewage pipes of multiple pools for sewage discharge operations without interfering with each other.

[0018] As attached Figure 2 As shown, a drainage connection column 9 (an integrated structure) is axially extended on one side of the sphere 1, a drainage through hole 10 is opened in the drainage connection column 9, and a first opening 11 connected to the drainage through hole 10 and a second opening 12 symmetrically arranged with the first opening 11 are opened on the third flow channel 4, so that single-item sewage discharge regulation can be realized.

[0019] As attached Figure 2 As shown, the drainage through hole 10 is connected to the third flow channel 4 and is arranged in a T-shape to increase the sewage discharge capacity.

[0020] As attached Figure 2 As shown, the first flow channel 2 is symmetrically provided with two third openings 13 and fourth openings 14 which are in mutual communication with the first flow channel 2, so as to realize two-way sewage discharge or increase sewage discharge capacity.

[0021] As attached Figure 2 As shown, the second flow channel 3 is symmetrically provided with two fifth openings 15 and sixth openings 16 which are in mutual communication with the second flow channel 3, so as to realize two-way sewage discharge or increase sewage discharge capacity.

[0022] As attached Figure 2 As shown, a U-shaped annular column 17 is arranged on the side of the sphere 1 facing the third flow channel 4, and a first partition panel 18, a second partition panel 19 and a third partition panel 20 (an integrated structure) are arranged in an annular array on the U-shaped annular column 17. The first partition panel 18 is arranged between the third flow channel 4 and the first flow channel 2. One side of the first partition panel 18 is connected to the inner circumferential surface of the sphere 1, and the other side is connected to the U-shaped annular column 17. The second partition panel 19 is arranged on the first flow channel 2 and the symmetrical second flow channel 3. One side of the second partition panel 19 is connected to the inner circumference of the sphere 1, and the other side is connected to the U-shaped annular column 17. The third partition panel 20 is arranged between the second flow channel 3 and the symmetrical inlet flow channel. One side of the third partition panel 20 is connected to the inner circumference of the sphere 1, and the other side is connected to the U-shaped annular column 17. The first partition panel 18, the second partition panel 19 and the third partition panel 20 can be arranged to partition the first flow channel 2, the second flow channel 3 and the third flow channel 4 to form three independent cavities of the sphere 1.

[0023] As attached Figure 2 As shown, a first reinforcing rib 21 (an integrated structure) is provided between the connection between the first opening 11 and the second opening 12 and located on one side of the inner circumference of the sphere 1, a second reinforcing rib 23 (an integrated structure) is provided between the connection between the third opening 13 and the fourth opening 14 and located on one side of the inner circumference of the sphere 1, and a third reinforcing rib 24 (an integrated structure) is provided between the connection between the fifth opening 15 and the sixth opening 16 and located on one side of the inner circumference of the sphere 1. The first reinforcing rib 21, the second reinforcing rib 23 and the third reinforcing rib 24 are respectively provided to protrude toward one side of the U-shaped annular column 17, and the first reinforcing rib 21, the second reinforcing rib 23 and the third reinforcing rib 24 are provided to improve the wall thickness strength of the sphere 1 between the openings to avoid distortion.

[0024] As attached Figure 2 As shown, a connecting rod 26 (an integrated structure) is provided on the sphere 1, and an annular support column 25 (an integrated structure) is also provided between the connecting rod 26 and the sphere 1. The connecting rod 26 is used to form a connection with the valve stem, and the annular support column 25 can enhance the structural strength of the connecting rod 26 and the sphere 1.

[0025] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

Claims

1. A six-hole ball used in a ball valve, comprising a ball (1), characterized in that: The sphere (1) is provided with a first flow channel (2) and a symmetrical second flow channel (3); a third flow channel (4) is provided on the side of the sphere (1) away from the first flow channel (2) and the second flow channel (3); a first sealing arc surface (5) is provided at intervals on the side of the first flow channel (2) close to the third flow channel (4); a second sealing arc surface (8) is provided at intervals on the side of the second flow channel (3) close to the third flow channel (4); the first sealing arc surface (5) and the second sealing arc surface (8) are provided at an angle of 90°.

2. The six-hole ball used in a ball valve according to claim 1, characterized in that: A drainage connection column (9) is axially extended from one side of the spherical body (1), a drainage through hole (10) is provided in the drainage connection column (9), and a first opening (11) connected to the drainage through hole (10) and a second opening (12) symmetrically arranged with the first opening (11) are provided on the third flow channel (4).

3. The six-hole ball used in a ball valve according to claim 2, characterized in that: The drainage through hole (10) is connected to the third flow channel (4) and is arranged in a T-shape.

4. The six-hole ball used in a ball valve according to claim 3, characterized in that: The first flow channel (2) is symmetrically provided with two third openings (13) and a fourth opening (14) which are mutually communicated with the first flow channel (2).

5. The six-hole ball used in a ball valve according to claim 4, characterized in that: The second flow channel (3) is symmetrically provided with two fifth openings (15) and a sixth opening (16) which are in mutual communication with the second flow channel (3).

6. The six-hole ball used in a ball valve according to claim 5, characterized in that: A U-shaped annular column (17) connected to the drainage through hole (10) is arranged in the sphere (1) on the side facing the third flow channel (4); a first partition panel (18), a second partition panel (19) and a third partition panel (20) are arranged in an annular array on the U-shaped annular column (17); the first partition panel (18) is arranged between the third flow channel (4) and the first flow channel (2); one side of the first partition panel (18) is connected to the inner circumferential surface of the sphere (1); and the other side is connected to the U-shaped annular column (17). The second partition panel (19) is arranged on the U-shaped annular column (17); the second partition panel (19) is arranged between the first flow channel (2) and the symmetrical second flow channel (3); one side of the second partition panel (19) is connected to the inner circumference of the sphere (1), and the other side is connected to the U-shaped annular column (17); the third partition panel (20) is arranged between the second flow channel (3) and the third flow channel (4); one side of the third partition panel (20) is connected to the inner circumference of the sphere (1), and the other side is connected to the U-shaped annular column (17).

7. The six-hole ball used in a ball valve according to claim 5, characterized in that: A first reinforcing rib (21) is provided between the connection between the first opening (11) and the second opening (12) and located on one side of the inner circumference of the sphere (1); a second reinforcing rib (23) is provided between the connection between the third opening (13) and the fourth opening (14) and located on one side of the inner circumference of the sphere (1); a third reinforcing rib (24) is provided between the connection between the fifth opening (15) and the sixth opening (16) and located on one side of the inner circumference of the sphere (1); the first reinforcing rib (21), the second reinforcing rib (23) and the third reinforcing rib (24) are respectively provided to protrude toward one side of the U-shaped annular column (17).

8. The six-hole ball used in a ball valve according to claim 5, characterized in that: A connecting rod (26) is provided on the sphere (1), and an annular supporting column (25) is also provided between the connecting rod (26) and the sphere (1).

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