CN219975468U - Three-way sealing ball valve - Google Patents
Three-way sealing ball valve Download PDFInfo
- Publication number
- CN219975468U CN219975468U CN202320802843.8U CN202320802843U CN219975468U CN 219975468 U CN219975468 U CN 219975468U CN 202320802843 U CN202320802843 U CN 202320802843U CN 219975468 U CN219975468 U CN 219975468U
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- valve
- sealing
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- side wall
- valve body
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- 238000007789 sealing Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a three-way sealing ball valve, which comprises a sealing assembly, wherein the sealing assembly comprises a valve body, a spherical cavity, a valve ball, a water inlet pipe, a shunt pipe, a water passing cavity, a valve rod, a connecting disc, a handle, a threaded pipe, external threads, a sealing groove and a sealing ring; the inside of valve body has offered spherical chamber, the inside wall in spherical chamber is equipped with the valve ball. According to the utility model, the valve rod can be rotated to drive the valve ball to rotate, so that the communication or sealing among the water inlet pipe, the water through cavity and the shunt pipe can be controlled, the threaded pipe can move downwards along the inner side wall of the sealing cylinder by rotating the threaded pipe clockwise, the bottom end of the threaded pipe is propped downwards to tightly seal the ring, the sealing ring is deformed to fill gaps among the valve rod, the valve body and the sealing cylinder, a good sealing effect is provided, the sealing performance is ensured, the three-way sealing ball valve is formed, the phenomenon of water flow leakage of the three-way ball valve in the use process is prevented, and the use effect of the three-way ball valve is ensured.
Description
Technical Field
The utility model belongs to the technical field of ball valves, and particularly relates to a three-way sealing ball valve.
Background
The three-way ball valve is mainly used for cutting off, distributing and changing the flow direction of the medium in the pipeline; the working principle of the three-way ball valve is that the valve is unblocked or blocked by rotating the valve ball; the ball valve switch is light, small in volume, capable of being made into a large caliber, simple in structure, convenient to maintain, and the sealing surface and the spherical surface are in a normally closed state and are not easy to be eroded by a medium, so that the ball valve switch is widely applied to various industries; in the using process of the existing three-way ball valve, the phenomenon of water flow leakage easily occurs due to low internal tightness, so that the using effect of the three-way ball valve is reduced; for this purpose we propose a three-way sealing ball valve.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a three-way sealing ball valve.
In order to achieve the above purpose, the utility model provides a three-way sealing ball valve, which comprises a sealing assembly, wherein the sealing assembly comprises a valve body, a spherical cavity, a valve ball, a water inlet pipe, a shunt pipe, a water passing cavity, a valve rod, a connecting disc, a handle, a threaded pipe, external threads, a sealing groove and a sealing ring;
the inside of valve body has been seted up spherical chamber, the inside wall in spherical chamber is equipped with the valve ball, three intercommunication's logical water cavity has been seted up to the valve ball inside, the front surface fixedly connected with inlet tube of valve body, the equal fixedly connected with shunt tubes in lateral wall both sides of valve body, the inlet tube with the shunt tubes all with spherical chamber intercommunication, the upper surface fixedly connected with valve rod of valve ball, the inlet tube with the lateral wall of shunt tubes all welds the connection pad, the top of valve rod stretches out the upper surface and the screwed connection of valve body have the handle, the upper surface fixedly connected with seal tube of valve body, the seal tube is located the outside of valve rod, the internal thread has been seted up to the inside wall of seal tube, the external screw thread has been seted up to the lateral wall of screw tube, the seal tube with through the internal thread the external screw thread connection, the lateral wall cover of valve rod has the sealing washer, the seal groove has been seted up to the upper surface of valve body.
Preferably, the sealing assembly further comprises a rubber sleeve and a handle, and the rubber sleeve is sleeved on the outer side wall of the handle.
Preferably, handles are uniformly welded on the top of the outer side wall of the threaded pipe.
Preferably, the filter component is installed to the inside wall of inlet tube the shunt tubes, filter component includes constant head tank, filter, locating piece, pull ring, round pin pole, pinhole and knob, the inlet tube with the constant head tank has evenly been seted up to the inside wall of shunt tubes, the lateral wall of filter evenly welds the locating piece, the lateral wall sliding connection of locating piece in the inside wall of constant head tank.
Preferably, a pull ring is fixedly connected to the middle of the outer side wall of the filter plate.
Preferably, the upper surfaces of the water inlet pipe and the shunt pipe are both in threaded connection with a pin rod.
Preferably, a pin hole is formed in the outer side wall of the positioning block.
Preferably, a knob is welded at the top end of the pin rod.
The beneficial effects of the utility model are as follows:
according to the utility model, the valve rod can be rotated to drive the valve ball to rotate, so that the communication or sealing among the water inlet pipe, the water through cavity and the shunt pipe can be controlled, the threaded pipe can move downwards along the inner side wall of the sealing cylinder by rotating the threaded pipe clockwise, the bottom end of the threaded pipe is propped downwards to tightly seal the ring, the sealing ring is deformed to fill gaps among the valve rod, the valve body and the sealing cylinder, a good sealing effect is provided, the sealing performance is ensured, the three-way sealing ball valve is formed, the phenomenon of water flow leakage of the three-way ball valve in the use process is prevented, and the use effect of the three-way ball valve is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the prior art or in the embodiments of the present utility model, the following brief description is given of the drawings used in the description of the prior art or the embodiments.
FIG. 1 is a schematic diagram of the overall structure of the three-way sealing ball valve of the present utility model.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is an enlarged schematic view of the structure of the portion B in fig. 2.
Fig. 4 is a schematic structural view of a valve ball and a water passage chamber.
Fig. 5 is a schematic view of the structure of the seal cartridge and the internal threads.
Fig. 6 is a schematic view of the structure of a threaded pipe and external threads.
Fig. 7 is an enlarged schematic view of the structure of the portion a in fig. 1.
Fig. 8 is a schematic view of a portion of a filter assembly.
Reference numerals: 10. a seal assembly; 11. a valve body; 12. a spherical cavity; 13. a valve ball; 14. a water inlet pipe; 15. a shunt; 16. a water cavity; 17. a valve stem; 18. a connecting disc; 19. a handle; 110. a rubber sleeve; 111. a sealing cylinder; 112. an internal thread; 113. a threaded tube; 114. an external thread; 115. a handle; 116. sealing grooves; 117. a seal ring; 20. a filter assembly; 21. a positioning groove; 22. a filter plate; 23. a positioning block; 24. a pull ring; 25. a pin rod; 26. a pin hole; 27. and (5) a knob.
Detailed Description
In order that those skilled in the art will better understand the present solution, a technical solution according to an embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiment is only a part of the embodiment of the present utility model, not all of the embodiment. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, shall fall within the scope of the utility model.
It should be noted that the terms "first," "second," and the like in the claims and description herein are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model can be understood by those skilled in the art according to the specific circumstances. In addition, the term "plurality" shall mean two as well as more than two. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The embodiment provides a three-way sealing ball valve, which comprises a sealing assembly 10, wherein the sealing assembly 10 comprises a valve body 11, a spherical cavity 12, a valve ball 13, a water inlet pipe 14, a shunt pipe 15, a water passing cavity 16, a valve rod 17, a connecting disc 18, a handle 19, a threaded pipe 113, external threads 114, a sealing groove 116 and a sealing ring 117, as shown in fig. 1-8.
The inside of the valve body 11 is provided with a spherical cavity 12, the inner side wall of the spherical cavity 12 is provided with a valve ball 13, the inside of the valve ball 13 is provided with three mutually communicated water communication cavities 16, the front surface of the valve body 11 is fixedly connected with a water inlet pipe 14, two sides of the outer side wall of the valve body 11 are fixedly connected with a shunt pipe 15, the water inlet pipe 14 and the shunt pipe 15 are communicated with the spherical cavity 12, the upper surface of the valve ball 13 is fixedly connected with a valve rod 17, the outer side wall of the water inlet pipe 14 and the outer side wall of the shunt pipe 15 are welded with a connecting disc 18, the top end of the valve rod 17 extends out of the upper surface of the valve body 11 and is in screwed connection with a handle 19, the upper surface of the valve body 11 is fixedly connected with a sealing cylinder 111, the sealing cylinder 111 is positioned at the outer side of the valve rod 17, the inner side wall of the sealing cylinder 111 is provided with an inner thread 112, the outer side wall of the threaded pipe 113 is provided with an outer thread 114, the sealing cylinder 111 is connected with the outer thread 114 through the inner thread 112, the outer thread 117, the outer side wall of the valve rod 17 is sleeved with a sealing ring 117, and the upper surface of the valve body 11 is provided with a sealing groove 116; the valve rod 17 can be rotated to drive the valve ball 13 to rotate, so that the communication or sealing among the water inlet pipe 14, the water passing cavity 16 and the shunt pipe 15 can be controlled, the threaded pipe 113 can downwards move along the inner side wall of the sealing cylinder 111 by rotating the threaded pipe 113 clockwise, the bottom end of the threaded pipe 113 downwards pushes against the sealing ring 117 tightly, the sealing ring 117 deforms to fill gaps between the valve rod 17 and the valve body 11 as well as between the sealing cylinder 111, a good sealing effect is provided, the sealing performance is ensured, the three-way sealing ball valve is formed, the phenomenon of water flow leakage of the three-way ball valve in the using process is prevented, and the using effect of the three-way ball valve is ensured.
The sealing assembly 10 further comprises a rubber sleeve 110 and a handle 115, wherein the rubber sleeve 110 is sleeved on the outer side wall of the handle 19; the rubber sleeve 110 has an anti-slip effect and facilitates the screwing of the handle 19. The top of the outer side wall of the threaded pipe 113 is uniformly welded with a handle 115; the handle 115 is provided to facilitate rotation of the threaded tube 113.
In this embodiment, the inner side walls of the water inlet pipe 14 and the shunt pipe 15 are provided with the filter assembly 20, the filter assembly 20 comprises a positioning groove 21, a filter plate 22, a positioning block 23, a pull ring 24, a pin rod 25, a pin hole 26 and a knob 27, the inner side walls of the water inlet pipe 14 and the shunt pipe 15 are uniformly provided with the positioning groove 21, the outer side walls of the filter plate 22 are uniformly welded with the positioning block 23, and the outer side walls of the positioning block 23 are slidably connected with the inner side walls of the positioning groove 21; the filter plate 22 can be inserted into the water inlet pipe 14 and the shunt pipe 15 by means of the positioning block 23 and the positioning groove 21, so that impurities in water flow are prevented from entering the ball valve, and normal use of the ball valve is prevented.
Specifically, a pull ring 24 is fixedly connected to the middle of the outer side wall of the filter plate 22; facilitating movement of the filter plate 22.
The upper surfaces of the water inlet pipe 14 and the shunt pipe 15 are respectively connected with a pin rod 25 in a threaded manner; the pin 25 moves downward when the pin 25 is rotated clockwise, and the pin 25 moves upward when the pin 25 is rotated counterclockwise.
The outer side wall of the positioning block 23 is provided with a pin hole 26; the positioning block 23 is locked by rotating the pin 25 clockwise so that the pin 25 is inserted into the pin hole 26, and the filter plate 22 is locked to prevent the filter plate 22 from falling off. A knob 27 is welded at the top end of the pin rod 25; facilitating the screwing of the pin 25.
The working process of the three-way sealing ball valve in the embodiment is as follows: the valve rod 17 can be rotated to drive the valve ball 13 to rotate, so that the communication or sealing among the water inlet pipe 14, the water passing cavity 16 and the shunt pipe 15 can be controlled, the threaded pipe 113 can downwards move along the inner side wall of the sealing cylinder 111 by rotating the threaded pipe 113 clockwise, the bottom end of the threaded pipe 113 downwards pushes against the sealing ring 117 tightly, the sealing ring 117 deforms to fill gaps between the valve rod 17 and the valve body 11 as well as between the sealing cylinder 111, a good sealing effect is provided, the sealing performance is ensured, the three-way sealing ball valve is formed, the phenomenon of water flow leakage of the three-way ball valve in the using process is prevented, and the using effect of the three-way ball valve is ensured.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious changes and modifications which are extended therefrom are still within the scope of the present innovative teachings.
Claims (8)
1. The three-way sealing ball valve comprises a sealing assembly (10), and is characterized in that the sealing assembly (10) comprises a valve body (11), a spherical cavity (12), a valve ball (13), a water inlet pipe (14), a shunt pipe (15), a water through cavity (16), a valve rod (17), a connecting disc (18), a handle (19), a threaded pipe (113), external threads (114), a sealing groove (116) and a sealing ring (117);
the utility model discloses a valve body, including valve body (11), ball cavity (12) have been seted up to the inside of valve body (11), ball (13) are equipped with valve ball (13) in the inside of ball (13), three intercommunication's logical water cavity (16) have been seted up to the inside, the front surface fixedly connected with inlet tube (14) of valve body (11), the outside wall both sides of valve body (11) all fixedly connected with shunt tubes (15), inlet tube (14) with shunt tubes (15) all with ball cavity (12) intercommunication, the upper surface fixedly connected with valve rod (17) of valve ball (13), inlet tube (14) with the lateral wall of shunt tubes (15) all welds connection pad (18), the top of valve rod (17) stretches out the upper surface of valve body (11) and screwed connection has handle (19), the upper surface fixedly connected with seal tube (111) of valve body (11), seal tube (111) are located the outside of valve rod (17), internal thread (112) have been seted up to the inside wall of seal tube (112), the outside thread (113) have the external thread (114) between the outside thread (114) and the thread (114), a sealing groove (116) is formed in the upper surface of the valve body (11).
2. The three-way sealing ball valve according to claim 1, wherein the sealing assembly (10) further comprises a rubber sleeve (110) and a handle (115), and the outer side wall of the handle (19) is sleeved with the rubber sleeve (110).
3. The three-way sealing ball valve according to claim 2, wherein a handle (115) is uniformly welded on the top of the outer side wall of the threaded pipe (113).
4. The three-way sealing ball valve according to claim 1, wherein the water inlet pipe (14) and the inner side wall of the shunt tube (15) are provided with a filtering component (20), the filtering component (20) comprises a positioning groove (21), a filtering plate (22), a positioning block (23), a pull ring (24), a pin rod (25), a pin hole (26) and a knob (27), the water inlet pipe (14) and the inner side wall of the shunt tube (15) are uniformly provided with the positioning groove (21), the outer side wall of the filtering plate (22) is uniformly welded with the positioning block (23), and the outer side wall of the positioning block (23) is slidably connected with the inner side wall of the positioning groove (21).
5. The three-way sealing ball valve according to claim 4, wherein a pull ring (24) is fixedly connected to the middle part of the outer side wall of the filter plate (22).
6. The three-way sealing ball valve according to claim 4, wherein the upper surfaces of the water inlet pipe (14) and the shunt pipe (15) are both in threaded connection with a pin rod (25).
7. The three-way sealing ball valve according to claim 4, wherein the outer side wall of the positioning block (23) is provided with a pin hole (26).
8. The three-way sealing ball valve according to claim 6, characterized in that the top end of the pin (25) is welded with a knob (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802843.8U CN219975468U (en) | 2023-04-12 | 2023-04-12 | Three-way sealing ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802843.8U CN219975468U (en) | 2023-04-12 | 2023-04-12 | Three-way sealing ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975468U true CN219975468U (en) | 2023-11-07 |
Family
ID=88587127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320802843.8U Active CN219975468U (en) | 2023-04-12 | 2023-04-12 | Three-way sealing ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975468U (en) |
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2023
- 2023-04-12 CN CN202320802843.8U patent/CN219975468U/en active Active
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