CN208634420U - A kind of ceramics C ball valve - Google Patents
A kind of ceramics C ball valve Download PDFInfo
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- CN208634420U CN208634420U CN201820944982.3U CN201820944982U CN208634420U CN 208634420 U CN208634420 U CN 208634420U CN 201820944982 U CN201820944982 U CN 201820944982U CN 208634420 U CN208634420 U CN 208634420U
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Abstract
The utility model discloses a kind of ceramics C ball valve, including being inlaid with the c-type core of ceramic spherical crown sealing surface, ceramic valve seat, ceramic-lined one, ceramic-lined two, valve body and other assemblies.The utility model high temperature resistant, compact-sized, valve installation length is short, runs smoothly, it does not leak outside, sealing surface wear is small, has self-cleaning function, both can be used as regulating valve use, it can also be used as switch valve use, the case where being a kind of very strong ball valve of versatility, being particularly suitable for sticky medium, easy agglomeration, easy fouling, easily crystallization or the occasion containing bulky grain, can effectively avoid various blocking valves.
Description
Technical field
The utility model relates to ball valve technical fields, more particularly to a kind of ceramic ball valve.
Background technique
Currently, erosion strong operating condition in part is stringent to seal request in every profession and trade, but that there are media is sticky, easy
Agglomeration, easy fouling, easily crystallization or the occasion containing bulky grain, the case where causing various valve blockages.This just needs one kind can
Regulating valve is done, and switch valve can be made, good seal performance, even running, and the ball valve of various stopping states can be overcome.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of ceramics C ball valves.
To achieve the goals above, the technical solution of the utility model are as follows:
A kind of ceramics C ball valve, core, ceramic valve seat, ceramics including having inlayed ceramic spherical crown on c-type stainless steel sphere
Liner one, ceramic-lined two, valve body, the ceramic valve seat, ceramic-lined one, ceramic-lined two are all set in valve interior wall, institute
State ceramic valve seat, ceramic-lined one, ceramic-lined two with core cooperate, enable fluid media (medium) erosion to position be ceramics
Material.
Ceramics C ball valve described in the utility model, wherein the valve body is integral type, and upper mounting plate, institute are equipped on valve body
It states and is installed with valve rod inside upper mounting plate, valve rod also passes through ceramic-lined two, and the upper mounting plate bottom end is equipped with step, is provided on valve rod
Step blocks valve rod the first outer circle step by the first inner hole step of upper mounting plate, and thrust washer is arranged between two steps.
Ceramics C ball valve described in the utility model, wherein the core bottom is connected with fixing axle, and the fixing axle is worn
The valve body and ceramic-lined two are crossed, the fixing axle is fixed with valve deck on the valve body.
Ceramics C ball valve described in the utility model, wherein aperture among the ceramic spherical crown in the core, hole both ends are set
There are left slot and right slot, the left slot is attached on the stainless steel sphere with the second pressure ring compression, is set in the right slot
Flexible graphite annulus.
The dedicated full lining ceramic ball valve of the utility model shock resistance, wherein be equipped between the ceramic valve seat and the valve body
Soft graphite ring, soft graphite ring left side are equipped with the first pressure ring and disc spring, are equipped in the valve body left side and inlay valve body, institute
It states and inlays valve body and be pressed in disc spring.
Ceramics C ball valve described in the utility model, wherein the valve body is equipped with the in the bottom end connecting with the upper mounting plate
Graphite plate is installed in the space that two inner hole steps, the second inner hole step and the upper mounting plate and the valve rod are formed
The first carbon seal ring is arranged in root, the valve body between the upper mounting plate.
Ceramics C ball valve described in the utility model, wherein the valve body is equipped with third in the bottom end connecting with the valve deck
Graphite packing is installed in the space that inner hole step, the third inner hole step and the valve deck and the fixing axle are formed,
Carbon seal ring is arranged between the valve deck in the valve body.
Ceramics C ball valve described in the utility model, wherein the stainless steel sphere is equipped with protrusion, the ceramics spherical crown
Inner hole is with the excircle orientation of the protrusion.
Ceramics C ball valve described in the utility model, wherein the valve body of inlaying is equipped with the 4th inner hole step, the ceramics
Liner one is equipped with the second outer circle step.
Ceramics C ball valve described in the utility model, wherein the second pressure ring outer circle is equipped with external screw thread, the protrusion
It is equipped with band internal thread hole, external screw thread and screw-internal thread fit are installed, and second pressure ring is equipped with hexagon ring.
Compared with the existing technology, the utility model has the beneficial effects that:
Its inner sealing of the utility model realizes that high-temperature-resistant structure is compact with graphite, and valve installation length is short, sealing surface
It wears small, runs smoothly, be not easy to leak outside, there is self-cleaning function, both can be used as regulating valve use, and can also be used as switch valve
With, be a kind of very strong ball valve of versatility, be particularly suitable for medium it is sticky, it is easy agglomeration, easily crystallization or the occasion containing bulky grain,
The case where can effectively avoid various blocking valves.
Explanation and specific embodiment are described further the ceramic C ball valve of the utility model with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the ceramic C ball valve of the utility model；
Fig. 2 is the cross-sectional view of ceramic spherical crown in the ceramic C ball valve of the utility model；
Fig. 3 is the installation diagram of the ceramic C ball valve of utility model.
Specific embodiment
As shown in Figure 1-3, a kind of ceramics C ball valve, the ball including having inlayed ceramic spherical crown 13 on c-type stainless steel sphere 11
Core 1, ceramic valve seat 2, ceramic-lined 1, ceramic-lined 24, valve body 5, ceramic valve seat 2, ceramic-lined one 3, ceramic-lined 24
Be all set in 5 inner wall of valve body each serve as sealing and erosion resistance effect, ceramic valve seat 2, ceramic-lined one 3, ceramic-lined 24 with
Core 1 cooperates, enable fluid media (medium) erosion to position be ceramic material, and after core 1 rotationally disengages ceramic valve seat 2
Sealing surface will not be worn, and improve the sealing surface service life；Meanwhile after 2 sealing surface of core 1 and ceramic valve seat, be an all-pass without
The ceramic runner of any blocking, it is not only wear-resistant, but also will not accumulation medium cause agglomeration, crystallization cause valve blockage.
Valve body 5 is integral type, so that valve installation length is very short, upper mounting plate 6,6 the inside of upper mounting plate are equipped on valve body 5
It is installed with valve rod 7, valve rod 7 also passes through ceramic-lined 24, and 6 bottom end of upper mounting plate is equipped with the first inner hole step 61, is provided on valve rod 7
First outer circle step 71 blocks the first outer circle step 71 by the first inner hole step 61 and realizes the anti-ejection of valve rod, and in the first inner hole
Thrust washer 8 is set between step 61 and the first outer circle step 71, realizes the effect for stopping particle to enter stuffing-box.
1 bottom of core is connected with fixing axle 9, and fixing axle 9 passes through valve body 5 and ceramic-lined 24, and fixing axle 9 is with valve deck 91
It is fixed on valve body 5, is formed and fix ball-type structure；
The intermediate aperture of ceramic spherical crown 13 in core 1, hole both ends are equipped with left slot 131 and right slot 132, left slot 131
It is attached on stainless steel sphere 11 with the second pressure ring 14 compression, soft graphite ring A12 is equipped in right slot 132, realize sealing.
Soft graphite ring B10 is equipped between ceramic valve seat 2 and valve body 5, the soft graphite left side ring B10 is equipped with the first pressure ring
110 and disc spring 120, it is equipped in 5 left side of valve body and inlays valve body 51, inlay valve body 51 and be pressed in disc spring 120, ceramic valve is provided
The elastic force that seat 2 floats.
Valve body 5 is equipped with the second inner hole step 52, the second inner hole step 52 and upper mounting plate 6 in the bottom end connecting with upper mounting plate 6
And graphite packing is installed in the space of the formation of valve rod 7, it realizes and particle is stopped to enter stuffing-box, prevent abrasion of particles filler,
The first carbon seal ring 62 is arranged in valve body 5 between upper mounting plate 6, realizes effective tongue and groove housing seal, it is not easy to leak outside.
Valve body 5 the bottom end being connect with valve deck 91 be equipped with third inner hole step 53, third inner hole step 53 and valve deck 91 with
And graphite packing 13 is installed in the space of the formation of fixing axle 9, it realizes in the gap for stopping particle to enter axle sleeve relative rotation, prevents
Twist-stop square increase is even stuck, and carbon seal ring 92 is arranged in valve body 5 between valve deck 91, realizes that effective tongue-and-groove sandwich type element is close
Envelope, it is not easy to leak outside.
Stainless steel sphere 11 is equipped with protrusion 111, and ceramic 11 inner hole of spherical crown is realized stainless with the excircle orientation of protrusion 111
Steel ball body is driven ceramic spherical crown, and intensity is high, increases problem to deal with valve torque caused by various agglomerations, fouling, crystallization.
It inlays valve body 51 and is equipped with the second outer circle step 31 equipped with the 4th inner hole step 511, ceramic-lined 1, guarantee ceramics
Liner will not be displaced because of fluid erosion power.
Second pressure ring, 14 outer circle is equipped with external screw thread, and protrusion 111 is equipped with band internal thread hole, external screw thread and screw-internal thread fit
Installation, the second pressure ring 14 is equipped with hexagon ring 141, in order to which allen wrench is tightened.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (10)
1. a kind of ceramics C ball valve, it is characterised in that: include the ball of ceramic embedded spherical crown (13) on c-type stainless steel sphere (11)
Core (1), ceramic valve seat (2), ceramic-lined one (3), ceramic-lined two (4), valve body (5), the ceramic valve seat (2), ceramics in
One (3) of lining, ceramic-lined two (4) are all set in valve body (5) inner wall；The ceramic valve seat (2), ceramic-lined one (3), ceramics in
Two (4) and core (1) is served as a contrast to cooperate, enable fluid media (medium) erosion to position be ceramic material.
2. ceramics C ball valve according to claim 1, it is characterised in that: be equipped with upper mounting plate (6), institute on the valve body (5)
It states and is installed with valve rod (7) inside upper mounting plate (6), valve rod (7) also passes through ceramic-lined two (4), and upper mounting plate (6) bottom end is equipped with the
One inner hole step (61) is provided with the first outer circle step (71) on valve rod (7), blocks the first outer circle by the first inner hole step (61)
Step (71), and thrust washer (8) are set between the first inner hole step (61) and the first outer circle step (71).
3. ceramics C ball valve according to claim 2, it is characterised in that: core (1) bottom is connected with fixing axle (9),
The fixing axle (9) pass through the valve body (5) and ceramic-lined two (4), the fixing axle (9) with valve deck (91) be fixed in
On the valve body (5).
4. ceramics C ball valve according to claim 3, it is characterised in that: the ceramic spherical crown (13) on the core (1) is intermediate
Aperture, hole both ends are equipped with left slot (131) and right slot (132), and the left slot (131) is compressed with the second pressure ring (14) and is attached to
On the stainless steel sphere (11), the right slot (132) is inner to be equipped with soft graphite ring A (12).
5. ceramics C ball valve according to claim 4, it is characterised in that: the ceramic valve seat (2) and the valve body (5) it
Between be equipped with soft graphite ring B (10), (10) left side soft graphite ring B be equipped with the first pressure ring (110) and disc spring (120), it is described
It is equipped with and inlays valve body (51) in valve body (5) left side, the valve body (51) of inlaying is pressed on disc spring (120).
6. ceramics C ball valve according to claim 5, it is characterised in that: the valve body (5) is integral type, the valve body (5)
The bottom end being connect with the upper mounting plate (6) be equipped with the second inner hole step (52), the second inner hole step (52) and it is described on
Graphite packing is installed in the space that platform (6) and the valve rod (7) are formed, the valve body (5) with the upper mounting plate (6)
Between the first carbon seal ring (62) are set.
7. ceramics C ball valve according to claim 6, it is characterised in that: the valve body (5) connect with the valve deck (91)
Bottom end be equipped with third inner hole step (53), the third inner hole step (53) and the valve deck (91) and the fixing axle
(9) it is equipped with graphite packing (130) in the space formed, the second stone is arranged between the valve deck (91) in the valve body (5)
Black sealing ring (92).
8. ceramics C ball valve according to claim 7, it is characterised in that: the stainless steel sphere (11) is equipped with protrusion
(111), ceramic spherical crown (13) inner hole is with the excircle orientation of raised (111).
9. ceramics C ball valve according to claim 8, it is characterised in that: described inlay valve body (51) are equipped with hole platform in the 4th
Rank (511), described ceramic-lined one (3) are equipped with the second outer circle step (31).
10. ceramics C ball valve according to claim 9, it is characterised in that: the second pressure ring (14) outer circle is equipped with outer spiral shell
Line, the protrusion (111) are equipped with band internal thread hole, and external screw thread and screw-internal thread fit are installed, set on second pressure ring (14)
There are hexagon ring (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944982.3U CN208634420U (en) | 2018-06-19 | 2018-06-19 | A kind of ceramics C ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944982.3U CN208634420U (en) | 2018-06-19 | 2018-06-19 | A kind of ceramics C ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634420U true CN208634420U (en) | 2019-03-22 |
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ID=65734151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944982.3U Active CN208634420U (en) | 2018-06-19 | 2018-06-19 | A kind of ceramics C ball valve |
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| CN (1) | CN208634420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128412A (en) * | 2020-10-13 | 2020-12-25 | 烟台金泰美林科技股份有限公司 | Precision adjusting ceramic ball core |
-
2018
- 2018-06-19 CN CN201820944982.3U patent/CN208634420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128412A (en) * | 2020-10-13 | 2020-12-25 | 烟台金泰美林科技股份有限公司 | Precision adjusting ceramic ball core |
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