CN219588153U - Integrated plastic ball valve - Google Patents
Integrated plastic ball valve Download PDFInfo
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- CN219588153U CN219588153U CN202320561531.2U CN202320561531U CN219588153U CN 219588153 U CN219588153 U CN 219588153U CN 202320561531 U CN202320561531 U CN 202320561531U CN 219588153 U CN219588153 U CN 219588153U
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Abstract
The utility model belongs to the technical field of liquid cooling pipelines, and particularly relates to an integrated plastic ball valve which comprises a valve body and a ball body, wherein the ball body is arranged in the valve body, a first channel is formed above the valve body and corresponds to the ball body, a valve rod is rotationally connected to the first channel, and the lower end of the valve rod is fixedly connected with the ball body; two first sealing rings are symmetrically arranged in the valve body, the ball body is arranged between the two first sealing rings, the second sealing rings are arranged in the first channel, and the valve rod is positioned in the second sealing rings; the valve body is divided into an inlet and an outlet, and a first buckle is arranged on the periphery of a first sealing ring close to the outlet; the first sealing ring comprises a sealing ring main body, an annular bulge and a circular ring, the sealing ring main body is arranged in the first buckle, and the annular bulge is arranged at one end, far away from the ball body, of the sealing ring main body; the periphery of the sealing ring main body is provided with a circular ring; compared with the prior art, the sealing ring I is arranged on the outer side of the ball body, and the sealing ring II and the sealing ring III are arranged on the outer side of the valve rod, so that the leakage of conveyed liquid can be effectively prevented.
Description
Technical Field
The utility model belongs to the technical field of liquid cooling pipelines, and particularly relates to an integrated plastic ball valve.
Background
At present, along with the rapid development of new energy automobiles and electrochemical energy storage systems, more and more systems are required to realize the pressurized installation or disassembly of a liquid cooling pipeline when a battery is replaced or the system is overhauled, so that the cutting-off or switching-on of liquid in the liquid cooling pipeline is required to be controlled, and the outflow of cooling liquid in the pressurized installation or disassembly process is avoided.
The existing ball valves are difficult to meet the sealing performance requirements in the automobile industry or the energy storage field, sealing is usually realized by adding glue and the like in an auxiliary mode, and the liquid cooling pipeline is used for conveying cooling liquid, so that the ball valves can have good sealing performance at low temperature, and most of the ball valves are formed by combining two parts through the connection modes of bolts, threads, welding and the like to form a whole ball valve, so that leakage is likely to occur at the connection part of the ball valves, and raw materials and process cost are increased.
Disclosure of Invention
The utility model aims at the problems and provides an integrated plastic ball valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the integrated plastic ball valve comprises a valve body and a ball body, wherein the ball body is arranged in the valve body, a first channel is formed above the valve body and corresponding to the ball body, a valve rod is rotationally connected to the first channel, and the lower end of the valve rod is fixedly connected with the ball body; two first sealing rings are symmetrically arranged in the valve body, the ball body is arranged between the two first sealing rings, a second sealing ring is arranged in the first channel, and the valve rod is positioned in the second sealing ring; the valve body is divided into an inlet and an outlet, and a first buckle is arranged on the periphery of a first sealing ring close to the outlet; the first sealing ring comprises a sealing ring main body, an annular bulge and a circular ring, wherein the sealing ring main body is arranged in the first buckle, and the annular bulge is arranged at one end, far away from the ball body, of the sealing ring main body; and the periphery of the sealing ring main body is provided with a circular ring.
Preferably, a through hole I is formed in the buckle I, and a plurality of clamping pieces are arranged on the outer side of one end of the buckle I, which is close to the outlet; the first end of the first buckle away from the outlet is provided with a first bulge, the first bulge is positioned at the periphery of the through hole, and the first sealing ring close to the outlet is sleeved at the periphery of the first bulge.
Preferably, clamping grooves are formed in positions, corresponding to the clamping pieces, in the valve body, and the clamping grooves are matched with the clamping pieces.
Preferably, an outer hexagonal protrusion is arranged at one end of the valve rod, which is far away from the ball body.
Preferably, a sealing ring IV is arranged on the inner side of one end of the first buckle close to the outlet.
Preferably, a sealing ring III is further installed in the first channel, and the valve rod is located in the sealing ring III.
Preferably, a second buckle is further arranged on the outer side of one end, close to the outlet, of the valve body.
Preferably, a limit ring groove is formed in a position, corresponding to the lower end of the ball body, of the valve body.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The ball valve on the existing liquid cooling pipeline is usually required to be sealed by auxiliary modes such as glue adding, and the sealing ring I is arranged on the outer side of the ball body, and the sealing ring II and the sealing ring III are arranged on the outer side of the valve rod, so that the leakage of the conveyed liquid can be effectively prevented;
(2) The valve rod is provided with the outer hexagonal bulge at one end far away from the ball body, so that a worker can use a common tool to rotate the valve rod, thereby being convenient for the worker to operate and saving the handle of the ball valve;
(3) One end of the first buckle is provided with a first bulge which is arranged close to the first sealing ring at the outlet, and the inner side of the other end of the first buckle is provided with a fourth sealing ring, so that materials can be fully utilized, and the first buckle is flexibly covered;
(4) The first sealing ring is made of polytetrafluoroethylene, the second sealing ring and the third sealing ring are made of ethylene propylene diene monomer rubber, and sealing by combining polytetrafluoroethylene and ethylene propylene diene monomer rubber can achieve the aim of simultaneously meeting sealing performance and wear resistance at low temperature;
(5) The circular ring is arranged on the outer side of the sealing ring main body, so that the sealing performance of the transported liquid passing through the ball body can be further realized;
(6) The valve body is integrally formed, so that leakage of the valve body at the joint is reduced, and raw materials and process cost are reduced;
(7) The limit ring groove is matched with the valve rod, so that the ball body can rotate more conveniently.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description of the embodiments will briefly describe the drawings that are required to be used in the description:
FIG. 1 is a schematic flow-through diagram of an integrated plastic ball valve provided in example 1;
FIG. 2 is a schematic cut-off view of an integrated plastic ball valve;
FIG. 3 is a block diagram of a seal ring in an integrated plastic ball valve;
FIG. 4 is a diagram showing the matching structure of a first sealing ring and a first buckle in an integrated plastic ball valve;
FIG. 5 is a schematic illustration of a snap in an integrated plastic ball valve;
FIG. 6 is a block diagram of a buckle in an integrated plastic ball valve;
fig. 7 is a schematic view of an integrated plastic ball valve.
Reference numerals illustrate:
1-valve body, 2-sphere, 3-valve rod, 4-sealing ring I, 5-sealing ring II, 6-sealing ring III, 7-buckle I, 8-sealing ring IV, 9-buckle II, 10-bulge I, 11-annular bulge, 12-circular ring and 13-fastener.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
The utility model is further described below with reference to fig. 1-7, and as shown in fig. 1-2, the integrated plastic ball valve comprises a valve body 1 and a ball body 2, wherein the ball body 2 is arranged in the valve body 1 and can rotate in the valve body 1, a first channel is formed above the valve body 1 and corresponds to the ball body 2, a valve rod 3 is rotationally connected to the first channel, the lower end of the valve rod 3 is fixedly connected with the ball body 2, two first sealing rings 4 are symmetrically arranged in the valve body 1, the ball body 2 is arranged between the two first sealing rings 4, a second sealing ring 5 and a third sealing ring 6 are arranged in the first channel, and the valve rod 3 is positioned in the second sealing ring 5 and the third sealing ring 6.
As shown in fig. 1-2, the valve body 1 is divided into an inlet and an outlet, and a first buckle 7 is arranged on the periphery of a first sealing ring 4 near the outlet.
As shown in fig. 3, the first sealing ring 4 comprises a first sealing ring main body, an annular protrusion 11 and a circular ring 12, the first sealing ring main body is arranged in the first buckle 7, the annular protrusion 11 is arranged at one end, far away from the ball body 2, of the sealing ring main body, and the circular ring 12 is arranged at the periphery of the sealing ring main body.
As shown in fig. 4-6, a through hole one is formed in the first buckle 7, a plurality of clamping pieces 13 are mounted on the outer side of one end, close to the outlet, of the first buckle 7, a plurality of clamping grooves are formed in the valve body 1, corresponding to the clamping pieces 13, of the clamping grooves and the clamping pieces 13, a protrusion one 10 is formed in one end, far away from the outlet, of the first buckle 7, the protrusion one 10 is located on the periphery of the through hole one, and the protrusion one 10 is mounted in a sealing ring one 4, close to the outlet.
As shown in fig. 1-2, a sealing ring IV 8 is arranged on the inner side of one end of the first buckle 7 close to the outlet.
As shown in fig. 6, an outer hexagonal protrusion is provided at one end of the valve rod 3 away from the ball body 2, a second buckle 9 is further mounted at the outer side of one end of the valve body 1 close to the outlet, and an arrow is provided above the outer hexagonal protrusion of the valve rod 3 for indicating the rotation direction of the valve rod 3.
In the utility model, a limiting ring groove is formed at a position of the valve body 1 corresponding to the lower end of the ball body 2, and is used for rotating the ball body 2.
In the utility model, the valve body 1 is integrally formed, the material is plastic, the first sealing ring 4 is polytetrafluoroethylene, the second sealing ring 5 and the third sealing ring 6 are ethylene propylene diene monomer rubber, the fourth sealing ring 8 is an O-shaped ring, the first buckle 7 is plastic, and the second buckle 9 is metal.
In the utility model, the outer hexagonal protrusion of the valve rod 3 away from the ball body 2 can be in rotary fit with other tools (such as a spanner), so that the handle of the existing ball valve is saved.
In the utility model, the first buckle 7 is installed without controlling the direction of the first buckle 7, and only the clamping piece 13 is matched with the clamping groove, so that the first buckle is regarded as being installed in place.
The working principle of the utility model is as follows: the staff operating tool cooperates with the outer hexagonal bulge, the valve rod 3 is rotated according to the rotation direction indicated by the arrow, the valve rod 3 drives the ball body 2 to rotate in the valve body 1, the outlet of the valve body 1 is communicated with the inlet, the conveyed liquid can pass through the valve body 1, the sealing ring I4 on the outer side of the ball body 2 plays a sealing role in the rotation process of the ball body 2 and the liquid conveying process, the conveyed liquid is prevented from flowing out of the ball body 2, and the sealing ring II 5 and the sealing ring III 6 prevent the conveyed liquid from flowing out of the valve body 1 from the channel I.
When the liquid cooling pipeline needs to be overhauled and the like and liquid conveying is required to be blocked, a worker can rotate the valve rod 3 by using a proper tool, so that the valve rod 3 rotates by 90 degrees, the valve rod 3 drives the ball body 2 to rotate in the valve body 1, the inlet and the outlet of the valve body 1 are not communicated, and the liquid conveying is blocked.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present utility model are still within the protection scope of the technical solution of the present utility model.
Claims (8)
1. The integrated plastic ball valve is characterized by comprising a valve body (1) and a ball body (2), wherein the ball body (2) is arranged in the valve body (1), a first channel is formed above the valve body (1) and at a position corresponding to the ball body (2), a valve rod (3) is rotationally connected to the first channel, and the lower end of the valve rod (3) is fixedly connected with the ball body (2);
two first sealing rings (4) are symmetrically arranged in the valve body (1), the ball body (2) is arranged between the two first sealing rings (4), a second sealing ring (5) is arranged in the first channel, and the valve rod (3) is positioned in the second sealing ring (5); the valve body (1) is divided into an inlet and an outlet, and a first buckle (7) is arranged on the periphery of a first sealing ring (4) close to the outlet;
the first sealing ring (4) comprises a sealing ring main body, an annular bulge (11) and a circular ring (12), the sealing ring main body is arranged in the first buckle (7), and the annular bulge (11) is arranged at one end, far away from the ball body (2), of the sealing ring main body; and a circular ring (12) is arranged at the periphery of the sealing ring main body.
2. The integrated plastic ball valve according to claim 1, wherein a through hole I is formed in the first buckle (7), and a plurality of clamping pieces (13) are arranged on the outer side of one end, close to the outlet, of the first buckle (7);
one end of the first buckle (7) far away from the outlet is provided with a first bulge (10), the first bulge (10) is positioned at the periphery of the first through hole, and the first sealing ring (4) close to the outlet is sleeved at the periphery of the first bulge (10).
3. The integrated plastic ball valve according to claim 2, wherein clamping grooves are formed in the valve body (1) at positions corresponding to the clamping pieces (13), and the clamping grooves are matched with the clamping pieces (13).
4. The integrated plastic ball valve according to claim 1, wherein the end of the valve rod (3) far away from the ball body (2) is provided with an outer hexagonal protrusion.
5. The integrated plastic ball valve according to claim 1, wherein a sealing ring IV (8) is arranged on the inner side of one end of the first buckle (7) close to the outlet.
6. The integrated plastic ball valve according to claim 1, wherein a sealing ring III (6) is further installed in the channel I, and the valve rod (3) is positioned in the sealing ring III (6).
7. The integrated plastic ball valve according to claim 1, wherein a second buckle (9) is further installed on the outer side of one end of the valve body (1) close to the outlet.
8. The integrated plastic ball valve according to claim 1, wherein a limit ring groove is formed at a position corresponding to the lower end of the valve body (1) and the lower end of the ball body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320561531.2U CN219588153U (en) | 2023-03-21 | 2023-03-21 | Integrated plastic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320561531.2U CN219588153U (en) | 2023-03-21 | 2023-03-21 | Integrated plastic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588153U true CN219588153U (en) | 2023-08-25 |
Family
ID=87667059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320561531.2U Active CN219588153U (en) | 2023-03-21 | 2023-03-21 | Integrated plastic ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588153U (en) |
-
2023
- 2023-03-21 CN CN202320561531.2U patent/CN219588153U/en active Active
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