CN208281537U - A kind of split type valve body - Google Patents
A kind of split type valve body Download PDFInfo
- Publication number
- CN208281537U CN208281537U CN201820834774.8U CN201820834774U CN208281537U CN 208281537 U CN208281537 U CN 208281537U CN 201820834774 U CN201820834774 U CN 201820834774U CN 208281537 U CN208281537 U CN 208281537U
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- CN
- China
- Prior art keywords
- valve body
- neonychium
- valve
- spool
- interface
- Prior art date
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Abstract
The utility model discloses a kind of split type valve bodies, including valve body, it is set to the intracorporal spool of valve, the valve body side is equipped with first interface, valve body one end is equipped with second interface, the spool is out of second interface merging valve body, the second interface is equipped with dismountable transfer tube, the valve body other end is provided with valve rod, the spool include application valve body channel on-off match it is dynamic, stable ceramic piece, neonychium is fixed on the dynamic porcelain piece, neonychium material hardness is less than dynamic porcelain piece, the valve rod is connect with neonychium to drive dynamic porcelain piece to reverse, transfer tube and valve body cooperate, and valve rod positions spool.The utility model can effectively protect appearance accident of the dynamic porcelain piece in rotation, it is impaired to place dynamic porcelain piece by the way that the lesser neonychium of material hardness is arranged between the dynamic porcelain piece and valve rod of spool.Effectively extend valve body service life.The components of the utility model structure are easy to disassemble and replacement, saving valve body cost improve valve body Comprehensive service life.
Description
Technical field
The utility model relates to a kind of split type valve bodies.
Background technique
Existing split type valve body, spool are directly connected to valve rod, pass through the torsion valve rod directly dynamic porcelain with movable valve plug
Piece rotation, with the on-off in application valve body channel.Since dynamic porcelain piece brittleness is big, valve rod torsion directly drives dynamic porcelain piece, is easy to make
Tile was turned round or hard collision, damages spool.
In addition tube seal structure of removably transferring on existing valve body is unreasonable, is easy from the screw thread connecting with valve body
Water inlet.
Summary of the invention
The utility model is to solve that the prior art is in use, and there is be easily damaged dynamic porcelain piece, be easy at interface thread
The problem of water inlet etc., provides the split type valve body that valve body structure rationally improves spool service life.
The technical solution that the utility model solves existing issue is: a kind of split type valve body, including valve body, is set to valve body
Interior spool, the valve body side are equipped with first interface, and valve body one end is equipped with second interface, and the spool is from second interface
It is placed in valve body, the second interface is equipped with dismountable transfer tube, and the valve body other end is provided with valve rod, the spool
Including the dynamic and static tile that application valve body channel on-off matches, neonychium, the neonychium are fixed on the dynamic porcelain piece
Material hardness is less than dynamic porcelain piece, and the valve rod is connect with neonychium to drive dynamic porcelain piece to reverse, the transfer tube and valve body
Cooperation and valve rod position spool.
As a further improvement, the neonychium is equipped with "-" type slot, the valve rod is equipped with merging "-" type
The torsional part that the driving neonychium of slot is reversed with valve rod.
As a further improvement, the neonychium is elastic protective pad.
As a further improvement, being equipped with gasket between the transfer tube and stable ceramic piece.
As a further improvement, the cross section of the gasket and transfer tube is adapted.
As a further improvement, being equipped with backstop cascaded surface in the valve body, the part backstop of the gasket is in rank
On tread.
Compared with prior art, by between the dynamic porcelain piece and valve rod of spool be arranged material hardness compared with
Small neonychium can effectively protect appearance accident of the dynamic porcelain piece in rotation, it is impaired to place dynamic porcelain piece.The beneficial effect is that effectively
Extend valve body service life.The components of the utility model structure are easy to disassemble and it is comprehensive to improve valve body for replacement, saving valve body cost
Close service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Referring to Fig. 1, the implementation case includes valve body 1, the spool that is set in valve body 1, and 1 side of valve body is equipped with first interface
11,1 one end of valve body is equipped with second interface 12, and spool is placed in valve body 1 from second interface 12, and second interface 12 is equipped with detachable
Transfer tube 2,1 other end of valve body is provided with valve rod 3, spool include 1 channel on-off of application valve body match dynamic and static tile 4,
5, neonychium 6 is fixed on dynamic porcelain piece 4,6 material hardness of neonychium is less than dynamic porcelain piece 4, and valve rod 1 connect with neonychium 6 and can drive
Dynamic porcelain piece 4 reverses, and transfer tube 2 and the cooperation of valve body 1 and valve rod 3 position spool.Valve rod 3 can be sealed by sealing ring and valve body 1
Cooperation.Neonychium 6 can be the neonychium of plastic material.
Neonychium 6 is equipped with "-" type slot 61, and valve rod 3 is equipped with the driving neonychium 6 of merging "-" type slot 61 with valve rod 3
The torsional part 31 of torsion.Other shapes, the type groove in order to reverse with valve rod 4 can certainly be set, and neonychium 6 can preferentially be set
It is set to elastic protective pad.
Transfer tube 2 is bolted at the second interface 12 of valve body 1 by screw thread.Sealing is equipped between transfer tube 2 and stable ceramic piece 5
Pad 21.
The cross section of gasket 21 and transfer tube 2 is adapted, and backstop cascaded surface 13, the portion of gasket 21 are equipped in valve body 1
Divide backstop on cascaded surface 13.In order to which transfer tube 2 and valve body 1 can be fully sealed.
Above-mentioned specific embodiment is used to illustrate the utility model, rather than limits the utility model,
In the spirit and scope of protection of the claims of the utility model, to any modifications and changes that the utility model is made, all fall
Enter the protection scope of the utility model.
Claims (6)
1. a kind of split type valve body, including valve body, it being set to the intracorporal spool of valve, the valve body side is equipped with first interface,
Valve body one end is equipped with second interface, and out of second interface merging valve body, the second interface is equipped with removable the spool
The transfer tube unloaded, the valve body other end are provided with valve rod, and the spool includes the dynamic and static porcelain that application valve body channel on-off matches
Piece, it is characterised in that: neonychium is fixed on the dynamic porcelain piece, the neonychium material hardness is less than dynamic porcelain piece, described
Valve rod connect with neonychium and dynamic porcelain piece can be driven to reverse, the transfer tube and valve body cooperate and valve rod positions spool.
2. valve body as described in claim 1, it is characterised in that: the neonychium is equipped with "-" type slot, the valve rod
It is equipped with the torsional part that the driving neonychium of merging "-" type slot is reversed with valve rod.
3. valve body as described in claim 1, it is characterised in that: the neonychium is elastic protective pad.
4. valve body as described in claim 1, it is characterised in that: be equipped with gasket between the transfer tube and stable ceramic piece.
5. valve body as claimed in claim 4, it is characterised in that: the cross section of the gasket and transfer tube is adapted.
6. valve body as described in claim 4 or 5, it is characterised in that: be equipped with backstop cascaded surface in the valve body, described is close
The part backstop of packing is on cascaded surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834774.8U CN208281537U (en) | 2018-05-31 | 2018-05-31 | A kind of split type valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834774.8U CN208281537U (en) | 2018-05-31 | 2018-05-31 | A kind of split type valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281537U true CN208281537U (en) | 2018-12-25 |
Family
ID=64706487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834774.8U Active CN208281537U (en) | 2018-05-31 | 2018-05-31 | A kind of split type valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281537U (en) |
-
2018
- 2018-05-31 CN CN201820834774.8U patent/CN208281537U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |