CN212004394U - Internal thread ball valve - Google Patents
Internal thread ball valve Download PDFInfo
- Publication number
- CN212004394U CN212004394U CN202020121463.4U CN202020121463U CN212004394U CN 212004394 U CN212004394 U CN 212004394U CN 202020121463 U CN202020121463 U CN 202020121463U CN 212004394 U CN212004394 U CN 212004394U
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- ball valve
- flow
- flow channel
- valve
- internally threaded
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- 210000004907 gland Anatomy 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an internal thread ball valve, which comprises a valve body, a ball valve core and a control element; the valve body comprises an accommodating cavity, a first flow channel and a plurality of second flow channels, wherein the first flow channel is communicated with the accommodating cavity, the second flow channels are positioned on the same plane, the first flow channel is vertical to the second flow channels, and the second flow channels are radially arranged; the spheroid case is rotationally located hold the intracavity, and the spheroid case is equipped with and is used for communicateing the circulation way in the second runner with first runner, and control element includes valve rod and gland, and valve rod one end is connected with the spheroid case, and the other end passes the gland centre bore and stretches out the valve body, drives the connection state that the spheroid case rotated with this first runner of control and a plurality of second runners through rotating the valve rod, the utility model discloses a design of single ball valve multithread way to this realizes only using only a ball valve to realize the directional control to the multichannel calandria to at the in-process of installation, saved installation space, at the in-process that uses, the operation is also more simple and convenient.
Description
Technical Field
The utility model relates to a valve field, concretely relates to internal thread ball valve.
Background
The internal thread ball valve belongs to one kind of valve, and the practicality is very strong, so the use of internal thread ball valve is very extensive, and although the internal thread ball valve on the existing market is very much kind and quantity, at the in-process that uses, along with the needs of installing at present, the internal thread ball valve on the market can't satisfy the directional control to the multichannel calandria, perhaps to the multichannel calandria, needs a plurality of ball valves of installation.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses the technical problem that will solve lies in the problem that the internal thread ball valve among the prior art can only control cutting off or opening of a pipeline, provides the internal thread ball valve that can directional control multichannel calandria simultaneously.
The utility model provides an internal thread ball valve, its characterized in that: comprises a valve body, a ball valve core and a control element; the valve body comprises an accommodating cavity, a first flow passage communicated with the accommodating cavity and a plurality of second flow passages positioned on the same plane, wherein the first flow passage is vertical to the second flow passages, and the second flow passages are radially arranged; the ball valve core is rotatably arranged in the containing cavity and is provided with a flow channel for communicating the first flow channel with the second flow channel; the control element comprises a valve rod and a gland, one end of the valve rod is connected with the ball valve core, and the other end of the valve rod penetrates through a central hole of the gland and extends out of the valve body.
Preferably, a flow channel is formed in the ball valve core, the flow channel is T-shaped, one end of the flow channel is communicated with the first flow channel, and the other two ends of the flow channel are respectively communicated with the two second flow channels.
Preferably, a channel is formed in the ball valve core, the flow channel is L-shaped, one end of the flow channel is communicated with the first flow channel, and the other end of the flow channel is communicated with the second flow channel.
Furthermore, the containing cavity is a cavity in the middle of the valve body, the ball valve core is installed in the containing cavity, and the ball valve core can rotate in the containing cavity.
Furthermore, an internal thread is arranged in the second flow channel port, the second flow channel port is connected with a valve cover through a thread, and sealing gaskets are fixedly arranged at the joints of the valve cover and the second flow channels.
Furthermore, an internal thread hole is formed in the top of the ball valve core, the valve rod is connected with the ball valve core through threads, and a thrust gasket is arranged at the joint.
Furthermore, four rectangular end faces which are opposite in pairs and parallel are axially arranged at the tail end of the valve rod extending out of the valve body.
Furthermore, the gland is fixedly connected with the valve body through screws, and O-shaped sheets are arranged in the connecting part of the gland and the valve body.
Furthermore, a filler is arranged between the valve rod and the valve body, and the filler is a waterproof sealing material.
Furthermore, the number of the second flow channels is four, and the four second flow channels are arranged in a cross shape.
The utility model provides an internal thread ball valve through the design of single ball valve multithread way to this realizes only realizing the directional control to the multichannel calandria with a ball valve, thereby at the in-process of installation, has saved installation space, and at the in-process of use, the operation is also more simple and convenient.
Drawings
Fig. 1 is one of schematic structural diagrams of an internal thread five-way ball valve according to an embodiment of the present invention;
fig. 2 is one of the schematic structural diagrams of an internal thread five-way ball valve according to an embodiment of the present invention;
fig. 3 is one of the schematic structural diagrams of an internal thread five-way ball valve according to an embodiment of the present invention;
fig. 4 is one of the schematic structural diagrams of an internal thread five-way ball valve according to an embodiment of the present invention;
wherein,
1. a valve body; 2. a valve cover; 3. a spherical valve core; 4. sealing gaskets; 5. a valve stem; 6. a thrust washer; 7. a gasket; 8. an O-shaped sheet; 9. a filler; 10. a gland; 11. a first flow passage; 12. A second flow passage; 13. and (4) screws.
Detailed Description
As shown in fig. 1 and 2, an internally threaded ball valve includes a valve body 1, a ball core 3 and a control member; the valve body 1 comprises an accommodating cavity, a first flow passage 11 communicated with the accommodating cavity and a plurality of second flow passages 12 positioned on the same plane, wherein the first flow passage 11 is vertical to the second flow passages 12, and the plurality of second flow passages 12 are radially arranged; the containing cavity is a cavity in the middle of the valve body, the ball valve core 3 is installed in the containing cavity, the ball valve core 3 can rotate in the containing cavity, the ball valve core 3 is provided with a flow channel for communicating the first flow channel 11 with the second flow channel 12, the control element comprises a valve rod 5 and a gland 10, one end of the valve rod 5 is connected with the ball valve core 3, the other end of the valve rod penetrates through a central hole of the gland 10 to extend out of the valve body, the rotating angle of the ball valve core 3 is controlled by rotating the valve rod 5, and then the first flow channel and the second flow channel of the valve body are connected through the internal flow channel of the ball valve core, so that the.
Preferably, an internal thread is arranged in a port of the second flow passage 12 of the valve body 1, the port of the second flow passage 12 is connected with the valve cap 2 through a thread, and sealing gaskets 4 are fixedly arranged at the joints of the valve cap 2 and the plurality of second flow passages 12.
Preferably, the top of the ball valve core 3 is provided with an internal threaded hole, the valve rod 5 is in threaded connection with the ball valve core 3, and the thrust washer 6 is arranged at the joint.
Preferably, four rectangular end faces which are opposite in pairs and parallel are axially arranged at the tail end of the valve rod 5 extending out of the valve body, and the rectangular end faces are used for installing a rotary wheel disc or a handle.
Preferably, the gland 10 is fixedly connected with the valve body 1 through a screw 13, and an O-shaped sheet 8 is arranged in a connecting part between the gland 10 and the valve body 1;
preferably, a packing 9 is arranged between the valve rod 5 and the valve body and is a waterproof sealing material, the packing 9 axially positions the valve rod 5 and fills a gap between the valve rod and the valve body, and water leakage of a gap between the valve rod and the valve body is prevented.
Preferably, as shown in fig. 1 to 4, the number of the second flow channels 12 is four, and four second flow channels 12 are arranged in a cross shape.
In summary, the utility model discloses an internal thread ball valve, which comprises a valve body, a ball valve core and a control element; the valve body comprises an accommodating cavity, a first flow channel and a plurality of second flow channels, wherein the first flow channel is communicated with the accommodating cavity, the second flow channels are positioned on the same plane, the first flow channel is vertical to the second flow channels, and the second flow channels are radially arranged; the spheroid case is rotationally located hold the intracavity, and the spheroid case is equipped with and is used for communicateing the circulation way in the second runner with first runner, and control element includes valve rod and gland, and valve rod one end is connected with the spheroid case, and the other end passes the gland centre bore and stretches out the valve body, drives the connection state that the spheroid case rotated with this first runner of control and a plurality of second runners through rotating the valve rod, the utility model discloses a design of single ball valve multithread way to this realizes only realizing the directional control to the multichannel calandria with only a ball valve to at the in-process of installation, saved installation space, at the in-process that uses, the operation is also more simple and convenient.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. An internally threaded ball valve, characterized in that: comprises a valve body (1), a ball valve core (3) and a control element; the valve body (1) comprises an accommodating cavity, a first flow channel (11) communicated with the accommodating cavity and a plurality of second flow channels (12) located on the same plane, the first flow channel (11) is perpendicular to the second flow channels (12), and the second flow channels (12) are radially arranged;
the ball valve core (3) is rotatably arranged in the containing cavity, and the ball valve core (3) is provided with a flow channel for communicating the first flow channel (11) with the second flow channel (12);
the control element comprises a valve rod (5) and a gland (10), one end of the valve rod (5) is connected with the ball valve core (3), and the other end of the valve rod penetrates through a central hole of the gland (10) and extends out of the valve body.
2. The internally threaded ball valve according to claim 1, wherein a flow passage is formed in the ball body valve core (3), the flow passage is T-shaped, one end of the flow passage is communicated with the first flow passage (11), and the other two ends of the flow passage are respectively communicated with the two second flow passages (12).
3. The female screw ball valve according to claim 1, wherein a channel is formed in the ball valve core, the flow channel is L-shaped, one end of the flow channel is communicated with the first flow channel (11), and the other end of the flow channel is communicated with the second flow channel (12).
4. An internally threaded ball valve according to claim 1, wherein the receiving chamber is a cavity in the middle of the valve body, the ball insert (3) is mounted in the receiving chamber, and the ball insert (3) is rotatable in the receiving chamber.
5. The internally threaded ball valve according to claim 1, wherein the second flow passage (12) is internally threaded at its port, the second flow passage (12) is threadedly connected to the valve cover (2), and the sealing gaskets (4) are fixedly arranged at the joints of the valve cover (2) and the plurality of second flow passages (12).
6. The internally threaded ball valve according to claim 1, wherein an internally threaded hole is formed in the top of the ball valve core (3), the valve rod (5) is in threaded connection with the ball valve core (3), and a thrust washer (6) is arranged at the joint.
7. An internally threaded ball valve according to claim 1, wherein the end of the stem (5) projecting from the body portion is provided with four rectangular end faces arranged in pairs opposite and parallel to each other in the axial direction.
8. An internally threaded ball valve according to claim 1, wherein the gland (10) is fixedly connected to the valve body (1) by means of screws (13), and wherein an O-ring (8) is provided in the connection between the gland (10) and the valve body (1).
9. An internally threaded ball valve according to claim 1, wherein a packing (9) is provided between the stem (5) and the valve body, said packing being a waterproof sealing material.
10. An internally threaded ball valve according to claim 1, wherein said second flow passages (12) are four in number, four of said second flow passages (12) being arranged in a cruciform arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121463.4U CN212004394U (en) | 2020-01-19 | 2020-01-19 | Internal thread ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121463.4U CN212004394U (en) | 2020-01-19 | 2020-01-19 | Internal thread ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212004394U true CN212004394U (en) | 2020-11-24 |
Family
ID=73426138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020121463.4U Active CN212004394U (en) | 2020-01-19 | 2020-01-19 | Internal thread ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212004394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120697A (en) * | 2020-01-19 | 2020-05-08 | 温州富睿阀业有限公司 | Internal thread ball valve |
-
2020
- 2020-01-19 CN CN202020121463.4U patent/CN212004394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120697A (en) * | 2020-01-19 | 2020-05-08 | 温州富睿阀业有限公司 | Internal thread ball valve |
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