CN209725275U - A kind of duplex floating ball valve - Google Patents
A kind of duplex floating ball valve Download PDFInfo
- Publication number
- CN209725275U CN209725275U CN201920263507.4U CN201920263507U CN209725275U CN 209725275 U CN209725275 U CN 209725275U CN 201920263507 U CN201920263507 U CN 201920263507U CN 209725275 U CN209725275 U CN 209725275U
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- turntable
- valve
- valve rod
- floating ball
- sphere
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Abstract
A kind of duplex floating ball valve, including valve body, sphere there are two being set in valve body, valve seat is equipped in the left and right ends of sphere, the first valve rod and the second valve rod are respectively equipped in the upper end of two spheres, first valve rod, the second valve rod and sphere and valve body are rotatablely connected, and the upper end of first valve rod is equipped with the first turntable, and the second valve rod is equipped with the second turntable.The utility model provides a kind of duplex floating ball valve, by two concatenated forms of sphere, is controlled using double spheres valve, and third turntable is set, the rotation of third turntable can be operated, the first turntable and the second turntable is driven to rotate simultaneously, is adjusted while realization to two spheres.
Description
Technical field
The utility model relates to a kind of valve, especially a kind of duplex floating ball valve.
Background technique
The sphere of ball valve is to float, and under pressure medium effect, sphere can generate certain displacement and be pressed on outlet
On the sealing surface at end, guarantee outlet end sealing.Being mainly characterized by for ball valve is compact-sized in itself, and sealed reliable, structure is simple, dimension
Repair conveniently, sealing surface and spherical surface are not easy often in closed state by medium erosion, easily operated and maintenance, be suitable for water, solvent,
The general works medium such as acid and natural gas, but also it is suitable for the severe medium of operating condition, such as oxygen, hydrogen peroxide, methane
With ethylene etc., it is widely used in every profession and trade.Ball valve body can be whole, be also possible to knockdown.And it is traditional
Pipeline in, the form of multiple valves connection is complex, and the leak point in system is also more, and common floating ball valve uses one
A sphere is only convenient for one-way sealing, and is unfavorable for the sealing of entire pipeline when single sphere leaks.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of duplex floating ball valve, using double spheres to valve into
Row control.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: duplex floating ball valve, including
Valve body, sets in valve body there are two sphere, is equipped with valve seat in the left and right ends of sphere, is respectively equipped with the in the upper end of two spheres
One valve rod and the second valve rod, the first valve rod, the second valve rod and sphere and valve body are rotatablely connected, and the upper end of first valve rod is equipped with
First turntable, the second valve rod are equipped with the second turntable.
Preferably, third turntable is equipped between first turntable and the second turntable, in the first turntable, the second turntable and the
The edge of three turntables is equipped with the gear being meshed.
Preferably, the upper surface of the third turntable is additionally provided with rotational handle.
Preferably, the lower end of the third turntable is equipped with shaft, and the shaft is plugged in bearing holder (housing, cover).
Preferably, first turntable and the second turntable are equipped with rotating bar.
The utility model provides a kind of duplex floating ball valve, by two concatenated forms of sphere, using double spheres to valve
Door is controlled, and third turntable is arranged, and can operate the rotation of third turntable, the first turntable and the second turntable is driven to rotate simultaneously,
It is adjusted while realization to two spheres.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model turntable.
Specific embodiment
As shown in Figure 1, a kind of duplex floating ball valve, including valve body 1, set that there are two spheres 2 in valve body 1, in sphere 2
Left and right ends are equipped with valve seat 3, are respectively equipped with the first valve rod 4 and the second valve rod 5 in the upper end of two spheres 2, the first valve rod 4, the
Two valve rods 5 and sphere 2 and valve body 1 are rotatablely connected, and the upper end of first valve rod 4 is equipped with the first turntable 6, are set on the second valve rod 5
There is the second turntable 7.
Preferably, as shown in Fig. 2, third turntable 8 is equipped between first turntable 6 and the second turntable 7, in the first turntable
6, the edge of the second turntable 7 and third turntable 8 is equipped with the gear 9 being meshed.Pass through the first turntable of third driven by rotary disc and
The rotation of two turntables.
Preferably, the upper surface of the third turntable 8 is additionally provided with rotational handle 10.Third turntable is driven by rotational handle
Rotation.
Preferably, the lower end of the third turntable 8 is equipped with shaft 11, and the shaft 11 is plugged in bearing holder (housing, cover) 12.When not
When using third turntable, third turntable is promoted directly up, shaft is removed from bearing holder (housing, cover).
Preferably, first turntable 6 and the second turntable 7 are equipped with rotating bar 13.Pass through rotating bar 13 individually operated
One turntable or the second turntable are rotated.
In use, rotation third turntable, that is, controllable two spheres rotate simultaneously；When need individually operated first turntable or
When second turntable rotates, third turntable is drawn upwardly out, third turntable is contacted with the first turntable and the second turntable, then grasps
The bar 13 that rotates can be realized to the individually operated of turntable.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (5)
1. a kind of duplex floating ball valve, it is characterised in that: including valve body (1), set that there are two sphere (2) in valve body (1), in ball
The left and right ends of body (2) are equipped with valve seat (3), are respectively equipped with the first valve rod (4) and the second valve rod in the upper end of two spheres (2)
(5), the first valve rod (4), the second valve rod (5) and sphere (2) and valve body (1) are rotatablely connected, and the upper end of first valve rod (4) is set
Have the first turntable (6), the second valve rod (5) is equipped with the second turntable (7).
2. a kind of duplex floating ball valve according to claim 1, it is characterised in that: first turntable (6) and the second turntable
(7) third turntable (8) are equipped between, is equipped in the edge of the first turntable (6), the second turntable (7) and third turntable (8) and mutually nibbles
The gear (9) of conjunction.
3. a kind of duplex floating ball valve according to claim 2, it is characterised in that: the upper surface of the third turntable (8) is also
Equipped with rotational handle (10).
4. a kind of duplex floating ball valve according to claim 2, it is characterised in that: the lower end of the third turntable (8) is equipped with
Shaft (11), the shaft (11) are plugged in bearing holder (housing, cover) (12).
5. a kind of duplex floating ball valve described in -4 any one according to claim 1, it is characterised in that: first turntable (6)
Rotating bar (13) are equipped with the second turntable (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263507.4U CN209725275U (en) | 2019-03-01 | 2019-03-01 | A kind of duplex floating ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263507.4U CN209725275U (en) | 2019-03-01 | 2019-03-01 | A kind of duplex floating ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725275U true CN209725275U (en) | 2019-12-03 |
Family
ID=68684729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263507.4U Active CN209725275U (en) | 2019-03-01 | 2019-03-01 | A kind of duplex floating ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089183A (en) * | 2019-12-20 | 2020-05-01 | 浙江中德自控科技股份有限公司 | Pneumatic sealing combined control valve |
| CN112032012A (en) * | 2020-09-11 | 2020-12-04 | 江苏碧波水处理设备有限公司 | Swimming pool is with measurement pump device convenient to control flow |
| CN112253784A (en) * | 2020-10-20 | 2021-01-22 | 中阀控股（集团）有限公司 | One-way backflow-preventing ball valve for pipeline |
-
2019
- 2019-03-01 CN CN201920263507.4U patent/CN209725275U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089183A (en) * | 2019-12-20 | 2020-05-01 | 浙江中德自控科技股份有限公司 | Pneumatic sealing combined control valve |
| CN112032012A (en) * | 2020-09-11 | 2020-12-04 | 江苏碧波水处理设备有限公司 | Swimming pool is with measurement pump device convenient to control flow |
| CN112032012B (en) * | 2020-09-11 | 2022-03-15 | 江苏碧波水处理设备有限公司 | Swimming pool is with measurement pump device convenient to control flow |
| CN112253784A (en) * | 2020-10-20 | 2021-01-22 | 中阀控股（集团）有限公司 | One-way backflow-preventing ball valve for pipeline |
| CN112253784B (en) * | 2020-10-20 | 2022-07-01 | 中阀控股（集团）有限公司 | One-way backflow-preventing ball valve for pipeline |
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