CN206738668U - A kind of well-set tee ball valve - Google Patents
A kind of well-set tee ball valve Download PDFInfo
- Publication number
- CN206738668U CN206738668U CN201720507759.8U CN201720507759U CN206738668U CN 206738668 U CN206738668 U CN 206738668U CN 201720507759 U CN201720507759 U CN 201720507759U CN 206738668 U CN206738668 U CN 206738668U
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- CN
- China
- Prior art keywords
- outlet pipe
- ball valve
- connector
- hole
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of well-set tee ball valve, including ball valve body, the ball valve body includes the first outlet pipe, second outlet pipe and water inlet pipe, first outlet pipe and the second outlet pipe are concentric, first outlet pipe is vertical with water inlet pipe, the one end of first outlet pipe away from the second outlet pipe is fixed with boss, and boss structure annular in shape, side of the boss away from the first outlet pipe offers the mounting groove of circle, the inside of the mounting groove is provided with the sealing ring of annular, connector is installed on the pipeline section of first outlet pipe, and connector structure in the form of annular discs, the end face center of the connector offers through hole, and through hole is socketed on the first outlet pipe, the end surface side edge of connector offers bolt hole, and bolt hole is provided with four groups, the circumferentially array on the end face of connector of bolt hole described in four groups.The utility model improves the tightness of connection and the sealing of end face, while is easy to handle to rotate, and improves the convenience of operation.
Description
Technical field
It the utility model is related to tee ball valve technical field, more particularly to a kind of well-set tee ball valve.
Background technology
Tee ball valve has T-shaped and L-type, T-shaped to make three mutual UNICOMs of orthogonal pipeline and cut-out Article 3 passage, rises and divides
Stream, interflow effect；L triple ball-types can only connect two mutually orthogonal pipelines, it is impossible to while keep the phase of Article 3 pipeline
It is intercommunicated, only play distributional effects.The operation principle of tee ball valve is loved by rotary valve to make valve unimpeded or inaccessible.Ball valve switch
It is light, small volume, very heavy caliber can be made, sealed reliable is simple in construction, easy to maintenance, and sealing surface is often closing with sphere
State, it is not easy, by medium erosion, to be widely used in every profession and trade.
The interface for the tee ball valve commonly used in industry is typically attached using flange, it is known that in tee ball valve
Flange often it is difficult to ensure that concentric with pipeline, and it is difficult to ensure that the up rightness of pipeline and end face of flange, simultaneously because three
Pass ball valve has three interfaces, and therefore, often producing larger installation between pipeline and tee ball valve in the installation of reality should
Power, so as to occur connecting do not fasten with face leakage seal it is poor phenomena such as.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and is proposed a kind of well-set
Tee ball valve.
To achieve these goals, the utility model employs following technical scheme：
A kind of well-set tee ball valve, including ball valve body, the ball valve body go out including the first outlet pipe, second
Water pipe and water inlet pipe, first outlet pipe and the second outlet pipe are concentric, and the first outlet pipe is vertical with water inlet pipe, the first water outlet
The one end of pipe away from the second outlet pipe is fixed with boss, and boss structure annular in shape, side of the boss away from the first outlet pipe
While offering the mounting groove of circle, the inside of the mounting groove is provided with the sealing ring of annular, pacifies on the pipeline section of the first outlet pipe
Equipped with connector, and connector structure in the form of annular discs, the end face center of the connector offers through hole, and through hole is socketed in
On one outlet pipe, the end surface side edge of connector offers bolt hole, and bolt hole is provided with four groups, and bolt hole is connecting described in four groups
Circumferentially array, the side of the first outlet pipe offer screwed hole, pressure release screw are provided with the screwed hole on the end face of part,
The head of the pressure release screw offers the groove of circle, and the side of pressure release screw offers relief hole, and relief hole and groove
Connection.
Preferably, control handle is installed on the ball valve body.
Preferably, first outlet pipe, the second outlet pipe are identical with the mounting structure of water inlet pipe.
Preferably, the overall diameter of the boss is more than the diameter of through hole on connector.
Preferably, 1.2-1.5 times of the overall diameter of a diameter of first outlet pipe of through hole on the connector.
Preferably, second outlet pipe is welded to connect with boss, and the second outlet pipe and boss are concentric.
Compared with prior art, the beneficial effects of the utility model are：
By setting sealing ring, boss and connector in the utility model, it ensure that connection is very firm, eliminate pipeline
Flange on the end face mount stress caused by bias, improve the sealing of end face；, can be internally by setting pressure release screw
When vacuum occur and causing the control handle to be difficult to rotate, carry out pressure release is carried out, in order to which handle rotates, improves the convenient of operation
Property.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of well-set tee ball valve structural representation；
Fig. 2 be the utility model proposes a kind of well-set tee ball valve pressure release screw structural representation.
In figure：1 water inlet pipe, 2 pressure release screws, 3 sealing rings, 4 boss, 5 connectors, 6 first outlet pipes, 7 control handles, 8
Second outlet pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of well-set tee ball valve, including ball valve body, ball valve body include the first outlet pipe
6th, the second outlet pipe 8 and water inlet pipe 1, the first outlet pipe 6 and the second outlet pipe 8 are concentric, and the first outlet pipe 6 hangs down with water inlet pipe 1
Directly, the one end of the first outlet pipe 6 away from the second outlet pipe 8 is fixed with boss 4, and 4 structure annular in shape of boss, and boss 4 is away from
The side of one outlet pipe 6 offers the mounting groove of circle, and the inside of mounting groove is provided with the sealing ring 3 of annular, the first outlet pipe 6
Pipeline section on connector 5, and 5 structure in the form of annular discs of connector be installed, the end face center of connector 5 offers through hole, and logical
Borehole jack is connected on the first outlet pipe 6, and the end surface side edge of connector 5 offers bolt hole, and bolt hole is provided with four groups, four groups of bolts
Circumferentially array, the side of the first outlet pipe 6 offer screwed hole, are provided with and let out in screwed hole on the end face of connector 5 in hole
Screw 2 is pressed, the head of pressure release screw 2 offers the groove of circle, and the side of pressure release screw 2 offers relief hole, and relief hole
Connected with groove, control handle 7, the installation knot of the first outlet pipe 6, the second outlet pipe 8 and water inlet pipe 1 are installed on ball valve body
Structure is identical, and the overall diameter of boss 4 is more than the diameter of through hole on connector 5, a diameter of first water outlet of through hole on connector 5
1.2-1.5 times of the overall diameter of pipe 6, the second outlet pipe 8 are welded to connect with boss 4, and the second outlet pipe 8 and boss 4 are concentric.
Operation principle：During operation, sealing ring 3 is loaded in the mounting groove on boss 4, the pipe end for then accessing needs
Flange on face is attached with connector 5 by bolt, due to the outer wall of the through hole on connector 5 and the first outlet pipe 6 it
Between there is certain gap, so, when the flange on pipeline end face and pipeline be not concentric, can appropriate offset coupling member 5, really
Protect connector 5 to be fastenedly connected with the flange on pipeline end face, connection is very firm, eliminates the flange on pipeline end face because of bias
Caused by mount stress, meanwhile, improve the sealing of end face；Vacuum, which internally occurs, in pressure release screw 2 causes control handle difficult
Carry out pressure release can be turned on during rotating, improves the convenience of operation.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of well-set tee ball valve, including ball valve body, it is characterised in that the ball valve body includes the first water outlet
Pipe（6）, the second outlet pipe（8）And water inlet pipe（1）, first outlet pipe（6）With the second outlet pipe（8）Concentric, first goes out
Water pipe（6）With water inlet pipe（1）Vertically, the first outlet pipe（6）Away from the second outlet pipe（8）One end be fixed with boss（4）, and it is convex
Platform（4）Structure annular in shape, the boss（4）Away from the first outlet pipe（6）Side offer circle mounting groove, the installation
The inside of groove is provided with the sealing ring of annular（3）, the first outlet pipe（6）Pipeline section on connector is installed（5）, and connector
（5）Structure in the form of annular discs, the connector（5）End face center offer through hole, and through hole is socketed in the first outlet pipe（6）
On, connector（5）End surface side along offering bolt hole, and bolt hole is provided with four groups, and bolt hole is in connector described in four groups（5）
End face on circumferentially array, the first outlet pipe（6）Side offer screwed hole, pressure release screw is installed in the screwed hole
（2）, the pressure release screw（2）Head offer circle groove, pressure release screw（2）Side offer relief hole, and let out
Pressure hole connects with groove.
2. a kind of well-set tee ball valve according to claim 1, it is characterised in that installed on the ball valve body
There is control handle（7）.
A kind of 3. well-set tee ball valve according to claim 1, it is characterised in that first outlet pipe（6）、
Second outlet pipe（8）And water inlet pipe（1）Mounting structure it is identical.
A kind of 4. well-set tee ball valve according to claim 1, it is characterised in that the boss（4）It is outer straight
Footpath is more than connector（5）The diameter of upper through hole.
A kind of 5. well-set tee ball valve according to claim 1, it is characterised in that the connector（5）It is upper logical
A diameter of first outlet pipe in hole（6）1.2-1.5 times of overall diameter.
A kind of 6. well-set tee ball valve according to claim 1, it is characterised in that second outlet pipe（8）
With boss（4）It is welded to connect, the second outlet pipe（8）With boss（4）It is concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507759.8U CN206738668U (en) | 2017-05-09 | 2017-05-09 | A kind of well-set tee ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507759.8U CN206738668U (en) | 2017-05-09 | 2017-05-09 | A kind of well-set tee ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738668U true CN206738668U (en) | 2017-12-12 |
Family
ID=60564835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507759.8U Expired - Fee Related CN206738668U (en) | 2017-05-09 | 2017-05-09 | A kind of well-set tee ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738668U (en) |
-
2017
- 2017-05-09 CN CN201720507759.8U patent/CN206738668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190509 |