CN208804267U - A kind of super-pressure gauge ball valve - Google Patents
A kind of super-pressure gauge ball valve Download PDFInfo
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- CN208804267U CN208804267U CN201820836189.1U CN201820836189U CN208804267U CN 208804267 U CN208804267 U CN 208804267U CN 201820836189 U CN201820836189 U CN 201820836189U CN 208804267 U CN208804267 U CN 208804267U
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Abstract
A kind of super-pressure gauge ball valve, including valve body, pedestal support, upper cover, O-ring seal, adjusting butterfly spring, enhancing PPL synthesize sealing material valve seat, ball valve core, gasket seal, composite filling, handle；Valve body is lateral thick cylindrical drum, and the axis of valve body thickness cylindrical drum is equipped with the import and outlet of valve, and import and outlet are all connected with end connector；The center of valve body is ball valve core, the center and perpendicular in the vertical cylinder of the axial location of thick cylindrical drum on valve body, and the component up and down of ball valve core is circular upper cover and pedestal support；The bottom surface of circular pedestal support insertion cylinder, left and right inlet and outlet and ball valve core are on an axis of thick cylindrical drum, and ball valve core two sides are from closely to being far respectively equipped with cricoid enhancing PPL synthesis sealing material valve seat, protection against erosion annulus, adjusting butterfly spring, O-ring seal；Valve rod is fixed in the upper end of spherical valve core, and the upper end of spherical valve core connects valve rod, composite filling triple seal from bottom to up on valve rod；It is handle above cover board.
Description
Technical field:
The utility model relates to ball valve, especially super-pressure gauge ball valve, the pressure used can reach 42.0MPa or more.
Background technique:
In the industrial departments industry pipe network upper pipeline such as China's oil, chemical industry, electric power, metallurgy, food, medicine, light textile, papermaking
Control system, especially in installation space device hour, effective solution ordinary ball valve valve body is in super-pressure and spatial position
Big deficiency.High-pressure ball valve is the various media such as coal gas, air, steam, water, seawater, oil product in particular for cut-off medium, is
A kind of special valve for cutting off medium on pipe network and being connected to medium；The shortcoming of existing traditional product: conventional ball valve, intolerant to
High pressure and combination are inconvenient, and thickness is big, and it is big to occupy space.Inconvenient for operation, maintenance cost is high.The utility model proposes pipeline
Control system, especially in installation space device hour, effective solution ordinary ball valve valve body is in high pressure and spatial position
It is insufficient.Conventional ball valve, not high pressure resistant and combination is inconvenient, and maintenance cost is high, is not easy to be designed the use of growth in structure
Service life still ensures that sealing after switching a period of time.
Utility model content:
The utility model aim is to propose a kind of novel ultrahigh pressure gauge ball valve, and effective solution is not high pressure resistant and valve
The big puzzlement of thickness.Solve inconvenient for operation, the high problem of maintenance cost is efficiently automatically controlled.And there is operation side
Just with the effect of sealed reliable.Structure with long service life design easy to perform in structure, reasonable time switch and after number
Still ensure that sealing.
The technical solution of the utility model is that a kind of super-pressure gauge ball valve, including valve body, pedestal support, upper cover, O type are close
Seal adjusts butterfly spring, enhancing PPL synthesis sealing material valve seat, ball valve core, gasket seal, composite filling, valve rod, hexagonal spiral shell
Bolt；Valve body is lateral thick cylindrical drum, and the axis of valve body thickness cylindrical drum is equipped with the import and outlet of valve, and import is all connected with outlet
End connector；The center of valve body be ball valve core, on valve body center and perpendicular to the vertical circle of the axial location of thick cylindrical drum
In cylinder, the component up and down of ball valve core is circular upper cover and pedestal support；The bottom surface of circular pedestal support insertion cylinder, left and right into
Outlet and ball valve core are on an axis of thick cylindrical drum, and ball valve core two sides are from closely to being far respectively equipped with cricoid enhancing
PPL synthesizes sealing material valve seat 8, protection against erosion annulus, adjusts butterfly spring, O-ring seal；O-ring seal is to be parallel to valve body thickness circle
The arc annulus of column casing touch the step of thick cylindrical drum Yu vertical cylinder infall, the import of valve and outlet flow and spherical valve core
Mesoporous is parallel, and the diameter of vertical cylinder is greater than the diameter of left and right inlet and outlet；Enhance PPL synthesis sealing material valve seat 8, protection against erosion circle
Ring, adjust butterfly spring, O-ring seal constitutes thick cylindrical drum valve base sealing on valve body, upper to cover aperture, the built-in ball valve core of valve body,
The lower part of ball valve core is the pedestal support of valve, and pedestal support upper surface is equipped with the concavity ball identical with the bottom ball arc of ball valve core
Arc；Ball valve core is located at perpendicular to valve upper cover and covers aperture output from upper；Valve rod is equipped in aperture, valve rod is in spherical valve core
Upper end fix, the upper end of spherical valve core connects valve rod, and composite filling is respectively O-ring seal, sealing from bottom to up on valve rod
Pad, composite filling triple seal, are fixed on valve upper cover on composite filling by upper end screw equipped with cover board；Above cover board
For handle.
Protection against erosion annulus hole is more than or equal to the hole of enhancing PPL synthesis sealing material valve seat 8.Protection against erosion annulus hole and enhancing
The hole that PPL synthesizes sealing material valve seat 8 is concentric.
The course of work is as shown below, and by handle, band ovable valve stem, valve is thus may be implemented in rotary spool sphere
The on or off of traffic channel, to carry out the control to pipeline.
The utility model has the advantages that the utility model valve body etc. integrally uses forging structure, guarantee whole intensity, the length of entire ball valve
Degree only has the 1/2 of ordinary ball valve, synthesizes sealing material valve seat using enhancing PPL, guarantees ball valve under super-pressure working condition
Leakproofness.Using O-ring seal and gasket, composite filling triple seal.The valve base sealing structure loaded using adjustment butterfly spring,
It can ensure that the sealing of ball valve reliably and with long-term.Protection against erosion circular ring structure, under high pressure working condition, the scouring force of medium is larger
When, specially designed valve seat Anti-scouring structure effectively can prevent medium from washing away, it is ensured that the service life of sealing ring, using adjustment
The valve base sealing structure of butterfly spring load, can ensure that the sealing of ball valve reliably and with long-term；It, can be easily in instrument using thread connecting mode
Any angle installation in table pipeline, hydraulic system.The utility model be using pressure can reach 42.0MPa or more superelevation
Press gauge ball valve.Be widely used in the industries such as petroleum, chemical industry, electric power, metallurgy, food, medicine, light textile, papermaking, medium be coal gas,
The special service valve for cutting off medium on the various media industry pipe networks such as air, steam, water, seawater, oil product and being connected to medium.
Detailed description of the invention:
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment:
As shown, 1, connection end connector, 2, bolt, 3, nut, 4, O-ring seal, 5, adjusting butterfly spring, 6, protection against erosion
Annulus, 7, enhancing PPL synthesis sealing material valve seat, 8, sphere, 9, upper cover, 10, round nut, 11, jam nut, 12, compression spiral shell
Mother, 13, composite filling, 14, valve rod, 15, gasket seal, 16, O-ring seal, 17, handle.
Super-pressure gauge ball valve, including valve body, pedestal support, upper cover, O-ring seal, adjust butterfly spring, enhancing PPL synthesis it is close
Closure material valve seat, ball valve core, gasket seal, composite filling, valve rod, hex bolts；Valve body is lateral thick cylindrical drum, valve body
The axis of thick cylindrical drum is equipped with the import and outlet of valve, and import and outlet can be equipped with connection end connector, whole using forging knot
Structure guarantees that whole intensity, the length of entire ball valve only have the 1/2 of ordinary ball valve；Connection end connector can be, the center of valve body
For ball valve core, on valve body center and perpendicular in the vertical cylinder of the axial location of thick cylindrical drum, ball valve core it is upper
Lower component is circular upper cover and pedestal support；The bottom surface of circular pedestal support insertion cylinder, left and right inlet and outlet and ball valve core exist
On one axis of thick cylindrical drum, ball valve core two sides are from closely to being far respectively equipped with cricoid enhancing PPL synthesis sealing material valve
Seat 8, adjusts butterfly spring, O-ring seal at protection against erosion annulus；O-ring seal is to be parallel to the arc annulus of valve body thickness cylindrical drum to touch
At the step step of thick cylindrical drum and vertical cylinder infall, the import of valve is parallel with spherical valve core mesoporous with outlet flow, hangs down
The diameter of straight cylinder is greater than the diameter of left and right inlet and outlet, synthesizes sealing material valve seat using enhancing PPL, shape is to seal up O
Ring arcuation pad after type sealing ring, the arc annulus that filling is parallel to valve body thickness cylindrical drum touch thick cylindrical drum and vertical cylinder
At the step of infall, guarantee leakproofness of the ball valve under super-pressure working condition.Enhance PPL synthesis sealing material valve seat 8, prevent
Wash away annulus, adjust butterfly spring, O-ring seal allows in shape and constitutes thick cylindrical drum valve base sealing on valve body, using adjusting cyclic annular bullet
Property butterfly spring load valve base sealing structure, can ensure that the sealing of ball valve reliably and with long-term.It is upper to cover aperture installation valve rod etc., valve body
Built-in ball valve core, the lower part of ball valve core are the pedestal support of valve, and pedestal support upper surface is equipped with the bottom ball arc with ball valve core
Identical concavity ball arc；Ball valve core is located at perpendicular to valve upper cover and covers aperture output from upper；Valve rod, valve are equipped in aperture
Bar is fixed in the upper end of spherical valve core, the upper end connection valve rod of spherical valve core, and composite filling is respectively O-shaped from bottom to up on valve rod
Sealing ring, gasket, composite filling triple seal, using O-ring seal and triple pairs of gasket, composite filling valve stem seals,
Jam nut compresses composite filling sealing.It is fixed on valve upper cover on composite filling by upper end screw equipped with cover board；Lid
It is that round nut pushes down handle above plate.The area of pedestal support is greater than the area of vertical cylinder, and the center of pedestal support is equipped with and is equal to
In the protrusion insertion vertical cylinder of the area of vertical cylinder.Pedestal support is fixed on valve body by bolt 2, nut 3.
The course of work is as shown below, by handle, drives 4 valve rods, valve thus may be implemented in rotary spool sphere
The on or off of traffic channel, to carry out the control to pipeline.
Protection against erosion circular ring structure, under high pressure working condition, when the scouring force of medium is larger, specially designed valve seat is anti-
Washing away structure effectively can prevent medium from washing away, it is ensured that the service life of seal receptacle.
The foregoing is merely an embodiment of the present invention, are not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principle of utility model, to be included in the utility model
Protection scope within.
Claims (3)
1. a kind of super-pressure gauge ball valve, including valve body, pedestal support, upper cover, O-ring seal, adjusting butterfly spring, enhancing PPL synthesis
Sealing material valve seat, ball valve core, gasket seal, composite filling, valve rod, hex bolts；It is characterized in that valve body is lateral thickness
Cylindrical drum, the axis of valve body thickness cylindrical drum are equipped with the import and outlet of valve, and import and outlet are all connected with end connector；The center of valve body
For ball valve core, on valve body center and perpendicular in the vertical cylinder of the axial location of thick cylindrical drum, ball valve core it is upper
Lower component is circular upper cover and pedestal support；The bottom surface of circular pedestal support insertion cylinder, left and right inlet and outlet and ball valve core exist
On one axis of thick cylindrical drum, ball valve core two sides are from closely to being far respectively equipped with cricoid enhancing PPL synthesis sealing material valve
Seat, adjusts butterfly spring, O-ring seal at protection against erosion annulus；O-ring seal is to be parallel to the arc annulus of valve body thickness cylindrical drum to touch
The import of the step of thick cylindrical drum and vertical cylinder infall, valve is parallel with spherical valve core mesoporous with outlet flow, vertical cylinder
Diameter be greater than left and right inlet and outlet diameter；Enhance PPL synthesis sealing material valve seat, protection against erosion annulus, adjusts butterfly spring, is O-shaped close
Seal constitutes thick cylindrical drum valve base sealing on valve body, and upper to cover aperture, the built-in ball valve core of valve body, the lower part of ball valve core is valve
Pedestal support, pedestal support upper surface is equipped with the concavity ball arc identical with the bottom ball arc of ball valve core；Ball valve core is located at vertical
Aperture output is covered in valve upper cover and from upper；Valve rod is equipped in aperture, valve rod is fixed in the upper end of spherical valve core, spherical valve core
Upper end connect valve rod, composite filling is respectively O-ring seal, gasket, composite filling triple seal from bottom to up on valve rod,
It is fixed on valve upper cover on composite filling by upper end screw equipped with cover board；It is handle above cover board.
2. super-pressure gauge ball valve according to claim 1, characterized in that protection against erosion annulus hole is more than or equal to enhancing PPL
Synthesize the hole of sealing material valve seat；The hole that protection against erosion annulus hole synthesizes sealing material valve seat with enhancing PPL is concentric.
3. super-pressure gauge ball valve according to claim 1, characterized in that O-ring seal is to be parallel to valve body thickness cylinder
The arc annulus of cylinder touch thick cylindrical drum and intersects at step with vertical cylinder, import and outlet flow and the spherical valve core mesoporous of valve
In parallel, the diameter of vertical cylinder is greater than the diameter of left and right inlet and outlet, synthesizes sealing material valve seat, seat shape using enhancing PPL
It is the ring arcuation pad after sealing up O-ring seal, the arc annulus for being filled in valve body thickness cylindrical drum in parallel touch thick cylindrical drum
At the step of vertical cylinder infall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836189.1U CN208804267U (en) | 2018-05-31 | 2018-05-31 | A kind of super-pressure gauge ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836189.1U CN208804267U (en) | 2018-05-31 | 2018-05-31 | A kind of super-pressure gauge ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804267U true CN208804267U (en) | 2019-04-30 |
Family
ID=66227519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820836189.1U Active CN208804267U (en) | 2018-05-31 | 2018-05-31 | A kind of super-pressure gauge ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804267U (en) |
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2018
- 2018-05-31 CN CN201820836189.1U patent/CN208804267U/en active Active
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