CN204042048U - Made up ball valve - Google Patents
Made up ball valve Download PDFInfo
- Publication number
- CN204042048U CN204042048U CN201420327634.3U CN201420327634U CN204042048U CN 204042048 U CN204042048 U CN 204042048U CN 201420327634 U CN201420327634 U CN 201420327634U CN 204042048 U CN204042048 U CN 204042048U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- medium
- spool
- sealing
- 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
Links
- 230000006978 adaptation Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 35
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000011900 installation process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model relates to a kind of valve, particularly a kind of made up ball valve.The utility model provides following technological scheme: a kind of made up ball valve, include valve body, valve body is provided with medium and enters pipeline, medium outflow conduit, connection chamber and valve seat, spool is provided with in connection chamber, valve body is provided with and extends in connection chamber and the valve rod be connected with valve spool, valve rod is provided with actuator relative to the other end place being connected one end with spool, the medium of valve body enters pipeline and medium outflow conduit is connected by fastening clamping ring with between external pipe, this fastening clamping ring includes the collar of two pieces of semicircle shapes, one end of two collars is articulated and connected, the other end is connected by dismountable locking element, the inwall of two collars is respectively equipped with and is at least provided with two rows card convex arranged side by side, the outer wall that the medium of valve body enters pipeline and medium outflow conduit offers the draw-in groove with card convex adaptation respectively.Adopt technique scheme, provide the made up ball valve of a kind of easy accessibility, good airproof performance.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of made up ball valve.
Background technique
Ball valve is that one is installed on pipeline, and for cutting off or change the valve body in medium direction, its actuator primarily of valve body, the spool be installed in valve body, the valve rod be connected with valve spool and actuate valve stem forms.Mainly adopt Flange joint between traditional ball valve and external pipe, not only need by special tool during installation, and need to expend larger manpower and materials.The sealing of this type of ball valve depends primarily on the sealing of valve body and spool; in order to strengthen the sealing between valve body and spool; usual meeting arranges Compress Spring between valve body and spool; but; if there is impurity in medium; then can cause the clamping stagnation of Compress Spring, the sealing between spool and valve body is affected.
Summary of the invention
For the deficiency that prior art exists, the utility model provides the made up ball valve of a kind of easy accessibility, good airproof performance.
For achieving the above object, the utility model provides following technological scheme: a kind of made up ball valve, include valve body, valve body is provided with medium and enters pipeline, medium outflow conduit and connecting media enter the connection chamber of pipeline and medium outflow conduit, spool is provided with in connection chamber, medium enter to be provided with between pipeline and connection chamber can with the valve seat of seal spool, valve body is provided with and extends in connection chamber and the valve rod be connected with valve spool, valve rod is provided with actuator relative to the other end place being connected one end with spool, it is characterized in that: the medium of described valve body enters pipeline and medium outflow conduit is connected by fastening clamping ring with between external pipe, this fastening clamping ring includes the collar of two pieces of semicircle shapes, one end of two collars is articulated and connected, the other end is connected by dismountable locking element, the inwall of two collars is respectively equipped with and is at least provided with two rows card convex arranged side by side, the outer wall that the medium of described valve body enters pipeline and medium outflow conduit offers the draw-in groove with card convex adaptation respectively.
Adopt technique scheme, by entering pipeline at the medium of valve body and arranging fastening clamping ring between medium outflow conduit and external pipe, this fastening clamping ring comprises the collar of two pieces of semicircle shapes, one end of two collars is articulated and connected, the other end is connected by dismountable locking element, as can be seen here, fastening clamping ring is the locking device that can open and lock, the outer wall that the medium of valve body enters pipeline and medium outflow conduit offers draw-in groove respectively, it should be noted that, the outer wall of the pipeline be connected with this valve body also needs arrange draw-in groove, in installation process, fastening clamping ring is sheathed on valve body and external pipe, and the card convex of fastening clamping ring is arranged in the draw-in groove on valve body and external pipe respectively, then fastening clamping ring is locked by locking element, just the connection between valve body and external pipe is completed, otherwise, fastening clamping ring is removed, just relieve between valve body with external pipe and be connected, without the need to by special tool, easy to operate, structure is simple.
The utility model is set to further: the installation place that two collars are positioned at locking element is provided with the contiguous block extended towards the outside, and contiguous block is provided with jack, and locking element is the latch being inserted in jack.
Adopt technique scheme, easy accessibility is set like this, is connected firmly.
The utility model is further set to: be provided with elastomer seal between valve seat and valve body, this elastomer seal includes the elastic sealing gasket that one end is connected with valve seal, the other end is connected with valve base sealing, one end place that this elastic sealing gasket is connected with valve seal is provided with dovetail sealing block, valve body is provided with the dovetail seal groove with this dovetail sealing block adaptation, one end place that elastic sealing gasket is connected with valve base sealing is provided with sealing mounting blocks, and valve seat is provided with the sealing draw-in groove with sealing mounting blocks clamping adaptation.
Adopt technique scheme, such setting not only makes to have elasticity between valve seat and valve body, make the sealing between spool and valve seat more tight, and elastic packing block is connected with between valve body with valve seat compact, can not comes off by valve body easily.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the I portion enlarged diagram of Fig. 1;
Fig. 3 is the structural representation of fastening clamping ring in the utility model embodiment.
Embodiment
A kind of made up ball valve as shown in Fig. 1-Fig. 3, include valve body 1, valve body 1 is provided with medium and enters the connection chamber 13 that pipeline 11, medium outflow conduit 12 and connecting media enter pipeline 11 and medium outflow conduit 12, spool 2 is provided with in connection chamber 13, medium enters the valve seat 3 being provided with between pipeline 11 and connection chamber 13 and can sealing with spool 2, valve body 1 is provided with and extends in connection chamber 13 and the valve rod 4 be connected with spool 2, valve rod 4 is provided with actuator 5 relative to the other end place being connected one end with spool 2, this actuator 5 can be operation handwheel, also can be motor; The medium of valve body 1 enters pipeline 11 and medium outflow conduit 12 is connected by fastening clamping ring 6 with between external pipe, this fastening clamping ring 6 includes the collar 61 of two pieces of semicircle shapes, one end of two collars 61 is articulated and connected by hinging shaft 62, the other end is connected by dismountable locking element 63, the inwall of two collars 61 is respectively equipped with and is at least provided with two rows card convex arranged side by side 64, the outer wall that the medium of valve body 1 enters pipeline 11 and medium outflow conduit 12 offers the draw-in groove 14 with card convex 64 adaptation respectively.In such scheme, by entering pipeline 11 at the medium of valve body 1 and arranging fastening clamping ring 6 between medium outflow conduit 12 and external pipe 7, this fastening clamping ring 6 comprises the collar 61 of two pieces of semicircle shapes, one end of two collars 61 is articulated and connected, the other end is connected by dismountable locking element 63, as can be seen here, fastening clamping ring 6 is the locking devices that can open and lock, the outer wall that the medium of valve body 1 enters pipeline 11 and medium outflow conduit 12 offers draw-in groove 14 respectively, it should be noted that, the outer wall of the external pipe 7 be connected with this valve body 1 also needs to arrange draw-in groove, in installation process, fastening clamping ring 6 is sheathed on valve body 1 and external pipe 7, and the card convex of fastening clamping ring 6 is arranged in the draw-in groove 14 on valve body 1 and external pipe 7 respectively, then fastening clamping ring 6 is locked by locking element 63, just the connection between valve body 1 and external pipe 7 is completed, otherwise, fastening clamping ring 6 is removed, just relieve between valve body 1 with external pipe 7 and be connected, without the need to by special tool, easy to operate, structure is simple.
In the utility model embodiment, the installation place that two collars 61 are positioned at locking element 63 is provided with the contiguous block 611 extended towards the outside, and contiguous block 611 is provided with jack, and locking element 63 is for being inserted in the latch of jack.It should be noted that, also implement to connect by bolt between two collars 61, just its dismounting is comparatively inconvenient, thus the utility model preferably the former.
In order to ensure the sealing between valve seat 3 and spool 2, elastomer seal 8 is provided with between valve seat 3 and valve body 1, the elastic sealing gasket that this elastomer seal 8 includes one end and valve body 1 is tightly connected, the other end and valve seat 3 are tightly connected, one end place that this elastic sealing gasket and valve body 1 are tightly connected is provided with dovetail sealing block 81, valve body 1 is provided with the dovetail seal groove 15 with this dovetail sealing block 81 adaptation, one end place that elastic sealing gasket and valve seat 3 are tightly connected is provided with and seals mounting blocks 82, and valve seat 1 is provided with the sealing draw-in groove 31 with sealing mounting blocks 82 clamping adaptation.Above-mentioned setting not only makes to have elasticity between valve seat 3 and valve body 1, makes the sealing between spool 2 and valve seat 3 more tight, and elastic packing block be connected compact between valve body 1 with valve seat 3, can not come off by valve body 1 easily.
Claims (3)
1. a made up ball valve, include valve body, valve body is provided with medium and enters pipeline, medium outflow conduit and connecting media enter the connection chamber of pipeline and medium outflow conduit, spool is provided with in connection chamber, medium enter to be provided with between pipeline and connection chamber can with the valve seat of seal spool, valve body is provided with and extends in connection chamber and the valve rod be connected with valve spool, valve rod is provided with actuator relative to the other end place being connected one end with spool, it is characterized in that: the medium of described valve body enters pipeline and medium outflow conduit is connected by fastening clamping ring with between external pipe, this fastening clamping ring includes the collar of two pieces of semicircle shapes, one end of two collars is articulated and connected, the other end is connected by dismountable locking element, the inwall of two collars is respectively equipped with and is at least provided with two rows card convex arranged side by side, the outer wall that the medium of described valve body enters pipeline and medium outflow conduit offers the draw-in groove with card convex adaptation respectively.
2. made up ball valve according to claim 1, is characterized in that: the installation place that described two collars are positioned at locking element is provided with the contiguous block extended towards the outside, and contiguous block is provided with jack, and locking element is the latch being inserted in jack.
3. made up ball valve according to claim 1 and 2, it is characterized in that: between described valve seat and valve body, be provided with elastomer seal, this elastomer seal includes the elastic sealing gasket that one end is connected with valve seal, the other end is connected with valve base sealing, one end place that this elastic sealing gasket is connected with valve seal is provided with dovetail sealing block, valve body is provided with the dovetail seal groove with this dovetail sealing block adaptation, one end place that elastic sealing gasket is connected with valve base sealing is provided with sealing mounting blocks, and valve seat is provided with the sealing draw-in groove with sealing mounting blocks clamping adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327634.3U CN204042048U (en) | 2014-06-18 | 2014-06-18 | Made up ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327634.3U CN204042048U (en) | 2014-06-18 | 2014-06-18 | Made up ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042048U true CN204042048U (en) | 2014-12-24 |
Family
ID=52242716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327634.3U Expired - Fee Related CN204042048U (en) | 2014-06-18 | 2014-06-18 | Made up ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042901A1 (en) * | 2019-09-02 | 2021-03-11 | 苏州纽威阀门股份有限公司 | Valve seat assembly and ball valve having same |
-
2014
- 2014-06-18 CN CN201420327634.3U patent/CN204042048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042901A1 (en) * | 2019-09-02 | 2021-03-11 | 苏州纽威阀门股份有限公司 | Valve seat assembly and ball valve having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |