CN206347137U - Open ball valve - Google Patents
Open ball valve Download PDFInfo
- Publication number
- CN206347137U CN206347137U CN201621485290.4U CN201621485290U CN206347137U CN 206347137 U CN206347137 U CN 206347137U CN 201621485290 U CN201621485290 U CN 201621485290U CN 206347137 U CN206347137 U CN 206347137U
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- CN
- China
- Prior art keywords
- valve
- spheroid
- valve body
- bonnet
- valve rod
- 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.)
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Abstract
A kind of open ball valve of the utility model, including valve body, bonnet, spheroid, valve rod, valve seat, the top of the valve body is connected with the passage in actuator, the valve body with left and right connection, the valve rod includes upper valve rod and lower valve rod, and the valve seat includes left valve seat and right valve seat；The spheroid is arranged in passage, and the left valve seat is engaged with the left side of spheroid, and the right valve seat is engaged with the right side of spheroid；Offered above the spheroid in slot, the upper slot of lower end insertion of the upper valve rod, the upper end of the upper valve rod is connected with actuator；Offered below the spheroid in lower slot, the lower slot of upper end insertion of the lower valve rod, the lower end of the lower valve rod is provided with silently；Also include the by-passing valve for being arranged at the side of valve body and bonnet.The utility model is equipped with by-passing valve in bonnet and valve body exterior lateral sides, plays leading role, and moment of torsion reduces when such valve is then turned on, more laborsaving.
Description
Technical field
The utility model relates generally to valve field, more particularly to a kind of open ball valve.
Background technology
There is pressure difference in ball valve, cause valve opening torque excessive, occur when in use before and after being generally hydrostatic unlatching, valve
The problems such as contact surface of spheroid and valve seat drastically weares and teares and pulled, causes the leakage of valve, shortens the service life of valve.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of open ball valve, it is intended to solve the above problems.
The purpose of this utility model can be realized by following technical proposals：Open ball valve, including valve body, bonnet,
Spheroid, valve rod, valve seat, the top of the valve body are connected with actuator, and the actuator has rotating disk and turbine box；The valve body
The interior passage that there is left and right to connect, the valve rod includes upper valve rod and lower valve rod, and the valve seat includes left valve seat and right valve seat；Institute
State spheroid to be arranged in passage, the left side connection of the bonnet and valve body, the bonnet and valve body are respectively provided with and spheroid phase interworking
The sphere of conjunction, the inside of the bonnet is connected with the passage of valve body, and the left valve seat is arranged in bonnet and positioned at the connectivity part,
The left valve seat is engaged with the left side of spheroid, and the right valve seat is arranged in passage and positioned at the right side of spheroid, the right valve
Seat is engaged with the right side of spheroid；The upper slot being engaged with upper valve rod is offered above the spheroid, the upper valve rod
In the upper slot of lower end insertion, the upper valve rod is passed through out of valve body, in actuator upwards, the upper end of the upper valve rod and actuator
Connection；Axle sleeve and gland are provided with the top of the valve body, the axle sleeve and gland are sheathed on upper valve rod, the gland pressure
Mandrel set and then the top connection for passing through screw and valve body；The underthrust being engaged with lower valve rod is offered below the spheroid
In groove, the lower slot of upper end insertion of the lower valve rod, the lower end of the lower valve rod is worn downwards to valve body lower portion surface, the lower valve
The lower end of bar is provided with silently, and the lower end for silently covering lower valve rod is simultaneously connected with valve body lower portion surface；Also include by-passing valve, institute
The side that by-passing valve is arranged at valve body and bonnet is stated, one end of the by-passing valve and the side of valve body are connected, the by-passing valve
The side connection of the other end and bonnet, the inside of the by-passing valve inside the passage in valve body, bonnet with connecting.
Further, the bonnet is coordinated by the first stud and the first nut with the left side of valve body and is connected, institute
State silently with valve body lower portion surface by the second stud and the second nut to coordinate and be connected.
Further, between the left side of the left valve seat and spheroid, it is equipped with sealing between right valve seat and the right side of spheroid
Circle.
Further, the rotating disk is rotated on vertical plane.
The utility model has the advantage of：Bonnet and valve body exterior lateral sides are equipped with by-passing valve, first to open other before opening valve
Port valve, connects spheroid both sides, and by-passing valve plays leading role, and moment of torsion reduces when such valve is then turned on, more laborsaving, extends it and uses
Life-span.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model.
Fig. 2 is external structure schematic diagram of the present utility model.
Part numbers are as follows in figure：
1 valve body, 2 bonnets, 3 spheroids, 4 upper valve rods, 5 lower valve rods, 6 left valve seats, 7 right valve seats, 8 actuators, 9 by-passing valves, 10
Rotating disk, on 11 slot, 12 times slots, 13 axle sleeves, 14 glands, 15 silently, 16 sealing rings, 17 first studs, 18 first spiral shells
Mother, 19 second studs, 20 second nuts, 21 turbine boxes.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, becomes apparent from those skilled in the art
Ground understands how to put into practice the utility model.Although describing the utility model with reference to its preferred embodiment, these
Embodiment is to illustrate, rather than limits scope of the present utility model.
As depicted in figs. 1 and 2, an embodiment of the open ball valve of the utility model, including valve body 1, bonnet 2, spheroid 3,
Valve rod, valve seat, the top of the valve body 1 are connected with actuator 8, and the actuator 8 has rotating disk 10 and turbine box 21；The valve
There is the passage of left and right connection, the valve rod includes upper valve rod 4 and lower valve rod 5, and the valve seat includes left valve seat 6 and the right side in body 1
Valve seat 7；The spheroid 3 is arranged in passage, and the bonnet 2 is connected with the left side of valve body 1, and the bonnet 2 and valve body 1 are respectively provided with
The sphere cooperated with spheroid 3, the inside of the bonnet 2 is connected with the passage of valve body 1, and the left valve seat 6 is arranged at bonnet 2
Interior and positioned at the connectivity part, the left valve seat 6 is engaged with the left side of spheroid 3, and it is interior and be located at that the right valve seat 7 is arranged at passage
The right side of spheroid 3, the right valve seat 7 is engaged with the right side of spheroid 3；Offer and match with upper valve rod 4 above the spheroid 3
In the upper slot 11 closed, the upper slot 11 of lower end insertion of the upper valve rod 4, the upper valve rod 4 is upwards out of valve body 1, actuator 8
Inside pass through, the upper end of the upper valve rod 4 is connected with actuator 8；Axle sleeve 13 and gland 14, institute are provided with the top of the valve body 1
State axle sleeve 13 and gland 14 is sheathed on upper valve rod 4, the gland 14 compresses axle sleeve 13 and then by the upper of screw and valve body 1
Portion is connected；The lower slot 12 being engaged with lower valve rod 5 is offered below the spheroid 3, under the upper end insertion of the lower valve rod 5
In slot 12, the lower end of the lower valve rod 5 is worn downwards to the lower surface of valve body 1, the lower end of the lower valve rod 5 provided with silently 15,
It is described silently 15 to cover the lower end of lower valve rod 5 and be connected with the lower surface of valve body 1；Also include by-passing valve 9, the by-passing valve 9 is set
The side of valve body 1 and bonnet 2 is placed in, one end of the by-passing valve 9 is connected with the side of valve body 1, the other end of the by-passing valve 9
It is connected with the side of bonnet 2, the inside of the by-passing valve 9 is connected with the passage in valve body 1, the inside of bonnet 2.
The bonnet 2 is coordinated by the first stud 17 and the first nut 18 with the left side of valve body 1 and is connected, described vexed
First 15 are connected with the lower surface of valve body 1 by the second stud 19 and the cooperation of the second nut 20.
Sealing ring 16 is equipped between the left side of the left valve seat 6 and spheroid 3, between the right side of right valve seat 7 and spheroid 3.
The rotating disk 10 is rotated on vertical plane.
By-passing valve 9 is first opened before valve is opened, and connects the both sides of spheroid 3, and 9 leading roles of by-passing valve, such valve is opened again
Moment of torsion reduces when opening, more laborsaving.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of conversion and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, and
It is not to limitation of the present utility model.In a word, protection domain of the present utility model should include those for ordinary skill
Obvious conversion or replacement and remodeling for personnel.
Claims (4)
1. open ball valve, including valve body（1）, bonnet（2）, spheroid（3）, valve rod, valve seat, it is characterised in that the valve body（1）
Top be connected with actuator（8）, the actuator（8）With rotating disk（10）And turbine box（21）；The valve body（1）Inside have
The passage of left and right connection, the valve rod includes upper valve rod（4）And lower valve rod（5）, the valve seat include left valve seat（6）With right valve seat
（7）；The spheroid（3）It is arranged in passage, the bonnet（2）With valve body（1）The left side connection, the bonnet（2）And valve body
（1）It is respectively provided with and spheroid（3）The sphere of mutual cooperation, the bonnet（2）Inside and valve body（1）Passage connection, the left side
Valve seat（6）It is arranged at bonnet（2）It is interior and positioned at the connectivity part, the left valve seat（6）With spheroid（3）The left side be engaged, it is described
Right valve seat（7）It is arranged in passage and positioned at spheroid（3）The right side, the right valve seat（7）With spheroid（3）The right side be engaged；
The spheroid（3）Above offer and upper valve rod（4）The upper slot being engaged（11）, the upper valve rod（4）Lower end insertion
Upper slot（11）It is interior, the upper valve rod（4）Upwards from valve body（1）Interior, actuator（8）Inside pass through, the upper valve rod（4）Upper end
With actuator（8）Connection；The valve body（1）Top in be provided with axle sleeve（13）And gland（14）, the axle sleeve（13）And gland
（14）It is sheathed on upper valve rod（4）On, the gland（14）Compress axle sleeve（13）Then screw and valve body are passed through（1）Top connect
Connect；The spheroid（3）Below offer and lower valve rod（5）The lower slot being engaged（12）, the lower valve rod（5）Upper end insert
Enter lower slot（12）It is interior, the lower valve rod（5）Lower end wear downwards to valve body（1）Lower surface, the lower valve rod（5）Lower end
Provided with silently（15）, it is described silently（15）Cover lower valve rod（5）Lower end and and valve body（1）Lower surface is connected；Also include side
Port valve（9）, the by-passing valve（9）It is arranged at valve body（1）And bonnet（2）Side, the by-passing valve（9）One end and valve body
（1）Side connection, the by-passing valve（9）The other end and bonnet（2）Side connection, the by-passing valve（9）Inside with
Valve body（1）Interior passage, bonnet（2）Inside connection.
2. open ball valve according to claim 1, it is characterised in that the bonnet（2）With valve body（1）The left side pass through
First stud（17）With the first nut（18）Cooperation is connected, it is described silently（15）With valve body（1）Lower surface passes through
Two studs（19）With the second nut（20）Cooperation is connected.
3. open ball valve according to claim 1, it is characterised in that the left valve seat（6）With spheroid（3）The left side it
Between, right valve seat（7）With spheroid（3）The right side between be equipped with sealing ring（16）.
4. open ball valve according to claim 1, it is characterised in that the rotating disk（10）Rotated on vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621485290.4U CN206347137U (en) | 2016-12-31 | 2016-12-31 | Open ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621485290.4U CN206347137U (en) | 2016-12-31 | 2016-12-31 | Open ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347137U true CN206347137U (en) | 2017-07-21 |
Family
ID=59324046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621485290.4U Active CN206347137U (en) | 2016-12-31 | 2016-12-31 | Open ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202175A (en) * | 2017-07-28 | 2017-09-26 | 泉州市沪航阀门制造有限公司 | Horizontal large-diameter semi-ball valve |
| CN111022661A (en) * | 2019-09-02 | 2020-04-17 | 中国核电工程有限公司 | Sealed valve and nuclear industry factory building |
-
2016
- 2016-12-31 CN CN201621485290.4U patent/CN206347137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202175A (en) * | 2017-07-28 | 2017-09-26 | 泉州市沪航阀门制造有限公司 | Horizontal large-diameter semi-ball valve |
| CN111022661A (en) * | 2019-09-02 | 2020-04-17 | 中国核电工程有限公司 | Sealed valve and nuclear industry factory building |
| CN111022661B (en) * | 2019-09-02 | 2022-02-25 | 中国核电工程有限公司 | Sealed valve and nuclear industry factory building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |