CN218000509U - Ball valve with three-way structure - Google Patents
Ball valve with three-way structure Download PDFInfo
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- CN218000509U CN218000509U CN202222063182.XU CN202222063182U CN218000509U CN 218000509 U CN218000509 U CN 218000509U CN 202222063182 U CN202222063182 U CN 202222063182U CN 218000509 U CN218000509 U CN 218000509U
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Abstract
The embodiment of the utility model relates to a ball valve, in particular to a ball valve with a three-way structure, wherein a main valve body is arranged on the ball valve with the three-way structure; the auxiliary valve bodies are arranged on two sides of the main valve body; a valve seat is fixed on the auxiliary valve body; a valve cover is fixed on the main valve body; a valve rod is arranged above the valve seat and penetrates through the auxiliary valve body and the valve cover; a ball body is arranged below the valve rod and connected with the valve rod; a tee structure is arranged in the ball body, and when the ball body is rotated, the tee structure plays a role in changing the flowing direction of the fluid; set up tee bend structure in the spheroid, during the rotatory spheroid, tee bend structure has possessed the advantage that can alternate the fluid flow direction, has solved among the prior art ball valve and has only two passports generally, and the ball valve that only has two passports is because its only two passports can't alternate the technical problem of fluid flow direction.
Description
Technical Field
The embodiment of the utility model relates to a ball valve, in particular to tee bend structure's ball valve.
Background
In the prior art, the ball valve generally has only two passage ports, and the ball valve with only two passage ports cannot change the flow direction of the fluid because only two passage ports are arranged on the ball valve.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a tee bend structure's ball valve.
In order to achieve the above object, an embodiment of the present invention provides a ball valve with a three-way structure, which is characterized in that, comprising:
the main valve body is arranged on the ball valve of the three-way structure;
the auxiliary valve body is arranged on two sides of the main valve body;
the valve seat is fixed on the auxiliary valve body;
the valve cover is fixed on the main valve body;
the valve rod is arranged above the valve seat and penetrates through the auxiliary valve body and the valve cover;
the ball body is arranged below the valve rod and is connected with the valve rod;
the ball body is internally provided with the three-way structure, and when the ball body is rotated, the three-way structure plays a role in changing the flowing direction of fluid.
Furthermore, a first channel, a second channel and a third channel are arranged in the sphere; the first channel, the second channel and the third channel form a Y-shaped tee structure with 90 degrees, a T-shaped tee structure or a Y-shaped tee structure uniformly distributed at 120 degrees; in the Y-shaped tee structure with 90 degrees, the first channel and the third channel are 90 degrees, the first channel and the second channel are 135 degrees, and the second channel and the third channel are 135 degrees; in the T-shaped three-way structure, the first channel is communicated with the third channel, the first channel and the second channel form an angle of 90 degrees, and the second channel and the third channel form an angle of 90 degrees; in the Y-shaped tee structure with 120 degrees of uniform distribution, the first channel, the second channel and the third channel are respectively 120 degrees.
Further, the tee structure, include:
the first channel port is arranged on the right side of the valve seat, and the first channel is communicated with the first channel port;
the second passage opening is arranged in front of the valve seat, and the second passage is communicated with the second passage opening;
and the third channel port is arranged on the left side of the valve seat, and the third channel is communicated with the third channel port.
Furthermore, the auxiliary valve body and the valve seat are sealed through a sealing ring.
Further, the main valve body and the auxiliary valve body are sealed through a first O-shaped ring and a second O-shaped ring; a gasket is arranged between the main valve body and the valve cover; the valve cover is connected with the main valve body through a stud and a nut.
Furthermore, the two sides of the valve rod are provided with antifriction pads, and the antifriction pads are tightly attached to the valve rod
Furthermore, packing is arranged above the antifriction pad and on two sides of the valve rod, and the packing is tightly attached to the valve rod and the antifriction pad; and a packing pressing plate is arranged above the packing and is tightly attached to the packing.
Further, an electrostatic spring is arranged in the valve rod, the electrostatic spring pushes a steel ball in a groove, the steel ball is arranged between the electrostatic spring and the valve cover, the steel ball is embedded in the groove of the valve cover, and the steel ball plays a role in clamping the valve rod.
Further, a handle is arranged above the valve rod.
Further, the material of the gasket is graphite.
Compared with the prior art, the implementation mode of the utility model adopts the technical scheme that the main valve body is arranged on the ball valve with the three-way structure; the auxiliary valve bodies are arranged on two sides of the main valve body; a valve seat is fixed on the auxiliary valve body; a valve cover is fixed on the main valve body; a valve rod is arranged above the valve seat and penetrates through the auxiliary valve body and the valve cover; a ball body is arranged below the valve rod and connected with the valve rod; a tee structure is arranged in the ball body, and when the ball body is rotated, the tee structure plays a role in changing the flowing direction of the fluid; set up tee bend structure in the spheroid, during the rotatory spheroid, tee bend structure has possessed the advantage that can alternate the fluid flow direction, has solved among the prior art ball valve and has only two passports generally, and the ball valve that only has two passports is because its only two passports can't alternate the technical problem of fluid flow direction.
Drawings
FIG. 1 is a full sectional view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a sectional view of a top view of the present invention;
fig. 4 is a schematic view of a sphere according to a first embodiment of the present invention;
fig. 5 is a schematic view of a sphere according to a second embodiment of the present invention;
fig. 6 is a schematic view of a sphere according to a third embodiment of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The first embodiment of the present invention relates to a ball valve with a three-way structure, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including:
a main valve body 1 is provided on the ball valve of the three-way structure in this embodiment, and the main valve body 1 serves as the body in this embodiment.
The auxiliary valve body 6 is arranged on two sides of the main valve body 1; the sub-valve body 6 is a part of the body in the present embodiment.
A valve seat 7 is fixed on the auxiliary valve body 6; the valve seat 7 is part of the body in this embodiment.
A valve cover 12 is fixed on the main valve body 1; the valve cover 12 is provided as a part of the body in the present embodiment.
A valve rod 8 is arranged above the valve seat 7, and the valve rod 8 penetrates through the auxiliary valve body 6 and the valve cover 12;
a ball body 2 is arranged below the valve rod 8, and the ball body 2 is connected with the valve rod 8;
the three-way structure 20 is arranged in the ball body 2, and when the ball body 2 is rotated, the three-way structure 20 plays a role in changing the flowing direction of the fluid. In this embodiment, the three-way structure 20 is disposed in the ball body 2, and when the ball body 2 is rotated, the three-way structure 20 has an advantage of being capable of changing a fluid flowing direction, so as to solve a technical problem that a ball valve having only two passage ports generally has two passage ports in the prior art, and the ball valve having only two passage ports cannot change the fluid flowing direction because only two passage ports of the ball valve have two passage ports.
In order to achieve the above technical effects, as shown in fig. 1, a first channel 24, a second channel 25 and a third channel 26 are arranged in the sphere 2; the first channel 24, the second channel 25 and the third channel 26 form a Y-shaped tee structure with 90 degrees, a T-shaped tee structure or a Y-shaped tee structure uniformly distributed at 120 degrees; in the 90-degree Y-shaped tee structure, the first channel 24 and the third channel 26 are 90 degrees, the first channel 24 and the second channel 25 are 135 degrees, and the second channel 25 and the third channel 26 are 135 degrees; in the T-shaped three-way structure, a first channel 24 is communicated with a third channel 26, the first channel 24 and a second channel 25 are 90 degrees, and the second channel 25 and the third channel 26 are 90 degrees; in the Y-shaped tee structure with 120 degrees of uniform distribution, the first channel 24, the second channel 25 and the third channel 26 are respectively 120 degrees.
In order to achieve the above technical effects, as shown in fig. 1, the three-way structure 20 in the present embodiment includes:
a first passage port 21 provided on the right side of the valve seat 7, a first passage 24 communicating with the first passage port 21; the first passage opening 21 is used for the passage of a liquid, and the flow direction of the liquid is reversed from the first passage opening 21 to the second passage opening 22.
A second embodiment of the present invention relates to a ball valve of a three-way structure, as shown in fig. 1, 2, 3 and 5,
the second passage 22 is arranged in front of the valve seat 7, the second passage 25 is communicated with the second passage 22, the second passage 22 is used for liquid circulation, and the fluid flows from the third passage 23 to the second passage 22 to realize reversing.
A third embodiment of the present invention relates to a ball valve of three-way structure, as shown in figures 1, 2, 3 and 6,
a third passage opening 23 is arranged on the left side of the valve seat 7, the third passage 26 is communicated with the third passage opening 23, the third passage opening 23 is used for the circulation of liquid, and the flow direction of the liquid from the first passage opening 21 to the third passage opening 23 is changed.
In order to achieve the above technical effects, as shown in fig. 1, the sub-valve body 6 and the valve seat 7 are sealed by the seal ring 3.
Also, in order to achieve the above technical effects, as shown in fig. 1, the main valve body 1 and the sub valve body 6 are sealed by the first O-ring 4 and the second O-ring 5; a gasket 11 is arranged between the main valve body 1 and the valve cover 12, and the gasket 11 seals the main valve body 1 and the valve cover 12; the bonnet 12 and the main valve body 1 are connected by a stud 13 and a nut 19.
Similarly, in order to achieve the above technical effects, as shown in fig. 1, the anti-wear pads 9 are disposed on two sides of the valve rod 8, the anti-wear pads 9 are tightly attached to the valve rod 8, the anti-wear pads 9 reduce friction between the bonnet 12 and the valve rod 8, and the anti-wear pads 9 protect the valve rod 8.
In order to achieve the technical effects, as shown in fig. 1, the packing 10 is arranged above the antifriction pad 9 and on two sides of the valve rod 8, the packing 10 is tightly attached to the valve rod 8 and the antifriction pad 9, and the packing 10 plays a role in sealing the valve rod 8; and a packing pressing plate 14 is arranged above the packing 10, the packing pressing plate 14 is tightly attached to the packing 10, and the packing pressing plate 14 plays a role in pressing the packing 10.
In order to achieve the technical effects, as shown in fig. 1, an electrostatic spring 17 is arranged in the valve rod 8, the electrostatic spring 17 pushes the steel ball 16 into a groove 18, the steel ball 16 is arranged between the electrostatic spring 17 and the valve cover 12, the steel ball 16 is embedded into the groove 18 arranged in the valve cover 12, and the steel ball 16 plays a role in clamping the valve rod 8.
In order to achieve the above technical effects, as shown in fig. 1, a handle 15 is disposed above the valve stem 8, and the valve stem 8 is rotated by rotating the handle 15, so that the ball 2 connected to the valve stem 8 is rotated, and the opening and closing of the first passage port 21, the second passage port 22, and the third passage port 23 are controlled, thereby performing the function of changing the flow direction of the fluid.
In order to achieve the above technical effects, as shown in fig. 1, the material of the gasket 11 is graphite.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A ball valve of three-way structure, comprising:
the main valve body is arranged on the ball valve of the three-way structure;
the auxiliary valve body is arranged on two sides of the main valve body;
the valve seat is fixed on the auxiliary valve body;
the valve cover is fixed on the main valve body;
the valve rod is arranged above the valve seat and penetrates through the auxiliary valve body and the valve cover;
the ball body is arranged below the valve rod and is connected with the valve rod;
the ball body is internally provided with the three-way structure, and when the ball body is rotated, the three-way structure plays a role in changing the flowing direction of fluid.
2. The ball valve of three-way structure according to claim 1, wherein a first channel, a second channel and a third channel are arranged in the ball body; the first channel, the second channel and the third channel form a Y-shaped tee structure with 90 degrees, a T-shaped tee structure or a Y-shaped tee structure uniformly distributed at 120 degrees; in the Y-shaped tee structure with 90 degrees, the first channel and the third channel are 90 degrees, the first channel and the second channel are 135 degrees, and the second channel and the third channel are 135 degrees; in the T-shaped three-way structure, the first channel is communicated with the third channel, the first channel and the second channel form an angle of 90 degrees, and the second channel and the third channel form an angle of 90 degrees; in the Y-shaped tee structure with 120 degrees of uniform distribution, the first channel, the second channel and the third channel are respectively 120 degrees.
3. The ball valve of three-way structure according to claim 1, wherein the three-way structure comprises:
a first passage port provided on the right side of the valve seat, the first passage communicating with the first passage port;
a second passage opening provided in front of the valve seat, the second passage opening communicating with the second passage opening;
and the third channel port is arranged on the left side of the valve seat, and the third channel is communicated with the third channel port.
4. A three-way ball valve according to claim 1, wherein the sub-valve body and the valve seat are sealed by a sealing ring.
5. The three-way ball valve according to claim 1, wherein the primary valve body and the secondary valve body are sealed by a first O-ring and a second O-ring; a gasket is arranged between the main valve body and the valve cover; the valve cover is connected with the main valve body through a stud and a nut.
6. The ball valve of the three-way structure according to claim 1, wherein antifriction pads are arranged on two sides of the valve stem, and the antifriction pads are tightly attached to the valve stem.
7. The ball valve with the three-way structure according to claim 6, wherein a packing is arranged above the antifriction pad and on two sides of the valve rod, and the packing is tightly attached to the valve rod and the antifriction pad; and a packing pressing plate is arranged above the packing and is tightly attached to the packing.
8. A three-way ball valve according to claim 1, wherein an electrostatic spring is arranged in the valve rod, the electrostatic spring pushes a steel ball in a groove, a steel ball is arranged between the electrostatic spring and the valve cover, the steel ball is embedded in the groove of the valve cover, and the steel ball plays a role in clamping the valve rod.
9. The three-way ball valve according to claim 1, wherein a handle is provided above the valve stem.
10. The three-way ball valve according to claim 5, wherein the gasket is made of graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222063182.XU CN218000509U (en) | 2022-08-05 | 2022-08-05 | Ball valve with three-way structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222063182.XU CN218000509U (en) | 2022-08-05 | 2022-08-05 | Ball valve with three-way structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000509U true CN218000509U (en) | 2022-12-09 |
Family
ID=84320631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222063182.XU Active CN218000509U (en) | 2022-08-05 | 2022-08-05 | Ball valve with three-way structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000509U (en) |
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2022
- 2022-08-05 CN CN202222063182.XU patent/CN218000509U/en active Active
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