CN217898871U - Corrosion-resistant high temperature resistant ceramic ball valve - Google Patents
Corrosion-resistant high temperature resistant ceramic ball valve Download PDFInfo
- Publication number
- CN217898871U CN217898871U CN202222155522.1U CN202222155522U CN217898871U CN 217898871 U CN217898871 U CN 217898871U CN 202222155522 U CN202222155522 U CN 202222155522U CN 217898871 U CN217898871 U CN 217898871U
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- Prior art keywords
- valve
- ball valve
- resistant
- ceramic ball
- corrosion
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- 239000000919 ceramic Substances 0.000 title claims abstract description 42
- 238000005260 corrosion Methods 0.000 title claims abstract description 25
- 230000007797 corrosion Effects 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 23
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 10
- 238000005461 lubrication Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
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- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
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- 230000008859 change Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
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- 230000009467 reduction Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 239000010866 blackwater Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of valves, specifically be a corrosion-resistant high temperature resistant pottery ball valve, including the valve body subassembly, the valve body subassembly inboard is equipped with the valve pocket subassembly, the downside is equipped with valve component and disk seat subassembly respectively on the valve pocket subassembly. The utility model discloses in order to avoid receiving the restriction of metal material attribute, and adopt the ceramic ball valve, compare the metal, ceramic material deflection is very little, have much higher joint strength than the metal, and the ceramic ball valve has corrosion-resistant, resistant erodeing, the inherent characteristic such as stand wear and tear, the product property ability of ball valve has been strengthened, the life of ball valve has been prolonged, twist the hand wheel through adjusting the valve seat subassembly, can be relative with ceramic ball valve recess and valve chamber groove, and the sealing washer in the ceramic ball valve outside is the polytetrafluoroethylene material, good chemical stability has, corrosion resistance, the leakproofness, the high lubrication inadhesion nature, ageing resistance, the life of multiplicable ceramic ball valve.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a corrosion-resistant high temperature resistant ceramic ball valve.
Background
Valves are control components in fluid delivery systems. The valve is used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like. The metal valve is limited by the attribute of the metal material, cannot meet the requirements of severe working conditions such as higher and higher abrasion, strong corrosion and the like, and mainly has short service life, and the leakage seriously affects the stability of the system operation. And with the development of chemical industry, the influence of human economic activities on resource environment is larger and larger, the problem of industrial three wastes is more and more prominent, and the national attention on environmental protection, energy conservation, emission reduction and action measures are increasingly strengthened. In recent years, clean utilization of coal and energy conservation and emission reduction in chemical industry are greatly promoted. However, in the industries of coal chemical industry, petrifaction industry, alkali industry and the like, the medium corrosion is serious, the scouring is severe and the like in many production process stages (for example, in the coal chemical industry, in a coal gasification working section, black water medium contains impurities, the temperature is high, the corrosivity is strong, the regulation pressure difference is large and the like, in a catalyst preparation device, the solid content of medium such as slurry, grey water and the like is up to 50%, the corrosivity is strong, the scouring is severe), the common ball valve can be out of work in a short time due to the serious scouring, the large leakage amount and the poor regulation performance, and once the valve is leaked and frequently maintained, the environment and the economy are greatly influenced. In view of this, we propose a corrosion-resistant high temperature-resistant ceramic ball valve.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a corrosion-resistant high temperature resistant ceramic ball valve.
The technical scheme of the utility model is that:
the utility model provides a corrosion-resistant high temperature resistant pottery ball valve, includes the valve body subassembly, the valve body subassembly inboard is equipped with the valve pocket subassembly, the downside is equipped with valve module and valve seat subassembly respectively on the valve pocket subassembly.
Preferably, the valve seat assembly comprises two fixing plates with opposite sides, wherein a through hole is formed in the inner side of each fixing plate, a screw rod is connected to the inner side of each through hole in a sliding mode, nuts and two are connected to the left side and the right side of the screw rod in a threaded mode, a sealing ring is fixedly mounted above each fixing plate, a sealing ring groove is formed in the middle of each sealing ring, and a rubber pad is fixedly mounted above the inner side of each sealing ring and below each sealing ring.
Preferably, the valve body assembly comprises a valve body, flanges are fixedly mounted on the left side and the right side of the valve body, a plurality of flange holes are formed in the flanges, and a first valve seat groove is formed in the lower side of the valve body.
Preferably, the valve cavity assembly comprises a valve cavity, a valve cavity groove is formed in the valve cavity, a valve rod groove and a second valve seat groove are formed in the upper portion and the lower portion of the valve cavity respectively, and the upper portion of the first valve seat groove is attached to the bottom of the second valve seat groove.
Preferably, the valve component comprises a handwheel, the bottom of the handwheel is fixedly provided with a valve rod and a ceramic ball valve fixedly arranged at the bottom of the valve rod, and a ball valve groove is formed in the middle of the ceramic ball valve.
Preferably, the fixing plate is L-shaped, and the sealing ring is made of polytetrafluoroethylene.
Preferably, two fixing plates are arranged above the second valve seat groove.
Preferably, the valve cavity is fixedly arranged in the valve body, and the valve rod penetrates out of the valve rod groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in order to avoid receiving the restriction of metal material attribute, and adopt the ceramic ball valve, compare the metal, ceramic material deflection is very little, have much higher joint strength than the metal, and the ceramic ball valve has corrosion-resistant, resistant erodeing, the inherent characteristic such as stand wear and tear, the product property ability of ball valve has been strengthened, the life of ball valve has been prolonged, twist the hand wheel through adjusting the valve seat subassembly, can be relative with ceramic ball valve recess and valve chamber groove, and the sealing washer in the ceramic ball valve outside is the polytetrafluoroethylene material, good chemical stability has, corrosion resistance, the leakproofness, the high lubrication inadhesion nature, ageing resistance, the life of multiplicable ceramic ball valve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the valve body assembly of the present invention;
FIG. 3 is a first schematic view of the valve chamber assembly of the present invention;
FIG. 4 is a second schematic view of the valve chamber assembly of the present invention;
FIG. 5 is a schematic view of the valve assembly of the present invention;
fig. 6 is a schematic view of the structure of the valve seat assembly of the present invention.
In the figure:
1. a valve body assembly; 11. a valve body; 12. a flange; 13. a flange hole; 14. a first valve seat groove;
2. a valve cavity assembly; 21. a valve cavity; 22. a valve cavity groove; 23. a valve stem groove; 24. a second valve seat groove;
3. a valve assembly; 31. a hand wheel; 32. a valve stem; 33. a ceramic ball valve; 34. a ball valve recess;
4. a valve seat assembly; 41. a fixing plate; 42. a screw; 43. a nut; 44. a seal ring; 45. a seal ring groove; 46. a rubber cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a corrosion-resistant high temperature resistant ceramic ball valve, includes valve body subassembly 1, valve body subassembly 1 inboard is equipped with valve pocket subassembly 2, the downside is equipped with valve member 3 and disk seat subassembly 4 respectively on valve pocket subassembly 2, ceramic ball valve 33 compares the metal, the ceramic material deflection is very little, has much higher bonding strength than the metal, and ceramic ball valve 33 has corrosion-resistant, resistant erodeing, inherent characteristic such as stand wear and tear, the product property ability of ball valve has been strengthened, can prolong the life of ball valve, when needing to use, the distance of valve seat subassembly 4 is adjusted, it can to twist valve member 3.
It needs to be supplemented that valve seat assembly 4 includes two fixed plates 41 that the side is relative, two the through-hole has all been seted up to fixed plate 41 inboard, and sliding connection has screw rod 42 in the through-hole, the equal threaded connection in screw rod 42 left and right sides has nut 43, two equal fixed mounting has sealing washer 44, two above the fixed plate 41 the sealing washer recess 45 has all been seted up in the middle of the sealing washer 44, two equal fixed mounting has rubber pad 46 in the inboard below of sealing washer 44, when needing to use, twists two nut 43, adjusts the distance between two fixed plates 41, makes the both sides of ceramic ball valve 33 just can paste with two sealing washers 44 mutually, the reducible friction with ceramic ball valve 33 of its rubber pad 46.
It is worth to say that the valve body assembly 1 includes the valve body 11, and the equal fixed mounting in left and right sides of valve body 11 has the flange 12, seted up a plurality of flange holes 13 on the flange 12, first valve seat groove 14 has been seted up to valve body 11 downside, when needing to use, can be fixed with required position through the flange hole 13 on the flange 12.
It should be added that the valve cavity assembly 2 includes a valve cavity 21, a valve cavity groove 22 is formed in the valve cavity 21, a valve rod groove 23 and a second valve seat groove 24 are respectively formed above and below the valve cavity 21, the upper side of the first valve seat groove 14 is attached to the bottom of the second valve seat groove 24, and fluid flows in from one side of the valve cavity groove 22 and flows out from the other side of the valve cavity groove 22 through the valve assembly 3 and the valve seat assembly 4.
Preferably, the valve assembly 3 includes a handwheel 31, a valve rod 32 and a ceramic ball valve 33 fixedly mounted at the bottom of the valve rod 32 are fixedly mounted at the bottom of the handwheel 31, and a ball valve groove 34 is formed in the middle of the ceramic ball valve 33, when in use, the handwheel 31 is rotated to drive the valve rod 32 and the ceramic ball valve 33 at the bottom of the valve rod 32 to rotate, so that the ball valve groove 34 is opposite to the valve cavity groove 22, and fluid flows in from one side of the valve cavity groove 22 and flows out from the other side of the valve cavity groove 22 through the valve assembly 3 and the valve seat assembly 4.
Further, the fixing plate 41 is L-shaped, and the sealing ring 44 is made of teflon, which has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, electrical insulation property, and good anti-aging endurance. Can work for a long time at the temperature of between 0 ℃ below zero and 80 ℃ below zero, can resist all other chemicals except molten metal sodium and liquid fluorine, and does not change when boiled in water.
It should be added that two of the fixing plates 41 are disposed above the second valve seat groove 24.
Preferably, the valve chamber 21 is fixedly mounted inside the valve body 11, and the valve stem 32 extends out of the valve stem groove 23.
When the ceramic ball valve 33 is used, compared with metal, the ceramic ball valve 33 is small in deformation amount and much higher in bonding strength than metal, the ceramic ball valve 33 has inherent characteristics of corrosion resistance, scouring resistance, wear resistance and the like, product performance of the ball valve is enhanced, service life of the ball valve can be prolonged, when the ceramic ball valve is required to be used, fluid flows in from one side of the valve cavity groove 22, the two nuts 43 are screwed, the distance between the two fixing plates 41 is adjusted, the hand wheel 31 is rotated to drive the ceramic ball valve 33 at the bottoms of the valve rod 32 and the valve rod 32 to rotate, the ball valve groove 34 is opposite to the valve cavity groove 22, two sides of the ceramic ball valve 33 can be just attached to the two sealing rings 44, the fluid can flow out from the other side of the valve cavity groove 22 through the valve assembly 3 and the valve seat assembly 4, the rubber pad 46 can reduce friction with the ceramic ball valve 33, the two sealing rings 44 are made of polytetrafluoroethylene, and the polytetrafluoroethylene has excellent chemical stability, corrosion resistance, sealing performance, high lubrication performance, electrical insulation performance and good ageing resistance. Can work for a long time at the temperature of between 0 ℃ plus and 80 ℃ minus, can resist all other chemicals except molten metal sodium and liquid fluorine, does not change when boiled in water, and can prolong the service life of the ceramic ball valve 33.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a corrosion-resistant high temperature resistance pottery ball valve, includes valve body subassembly (1), its characterized in that: the inner side of the valve body component (1) is provided with a valve cavity component (2), and the upper side and the lower side of the valve cavity component (2) are respectively provided with a valve component (3) and a valve seat component (4);
valve seat subassembly (4) include two fixed plate (41) that the side is relative, two the through-hole has all been seted up to fixed plate (41) inboard, and sliding connection has screw rod (42) in the through-hole, the equal threaded connection in right side has nut (43) about screw rod (42), two the equal fixed mounting in fixed plate (41) top has sealing washer (44), two all seted up sealing washer recess (45) in the middle of sealing washer (44), two the equal fixed mounting in lower place has rubber pad (46) about sealing washer (44) inboard.
2. The corrosion-resistant, high-temperature-resistant ceramic ball valve of claim 1, wherein: the valve body assembly (1) comprises a valve body (11), a flange (12) is fixedly mounted on each of the left side and the right side of the valve body (11), a plurality of flange holes (13) are formed in the flange (12), and a first valve seat groove (14) is formed in the lower side of the valve body (11).
3. The corrosion-resistant, high-temperature-resistant ceramic ball valve of claim 1, wherein: the valve cavity assembly (2) comprises a valve cavity (21), a valve cavity groove (22) is formed in the valve cavity (21), a valve rod groove (23) and a second valve seat groove (24) are formed in the upper side and the lower side of the valve cavity (21) respectively, and the upper side of the first valve seat groove (14) is attached to the bottom of the second valve seat groove (24).
4. The corrosion-resistant, high-temperature-resistant ceramic ball valve of claim 1, wherein: valve component (3) include hand wheel (31), and hand wheel (31) bottom fixed mounting have valve rod (32) and fixed mounting in ceramic ball valve (33) of valve rod (32) bottom, ball valve recess (34) have been seted up in the middle of ceramic ball valve (33).
5. The corrosion-resistant, high-temperature-resistant ceramic ball valve of claim 1, wherein: the fixing plate (41) is L-shaped, and the sealing ring (44) is made of polytetrafluoroethylene.
6. The corrosion-resistant, high-temperature-resistant ceramic ball valve of claim 1, wherein: the two fixing plates (41) are arranged above the second valve seat groove (24).
7. A corrosion resistant, high temperature resistant ceramic ball valve according to claim 3, wherein: the valve cavity (21) is fixedly arranged in the valve body (11), and the valve rod (32) penetrates out of the valve rod groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222155522.1U CN217898871U (en) | 2022-08-16 | 2022-08-16 | Corrosion-resistant high temperature resistant ceramic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222155522.1U CN217898871U (en) | 2022-08-16 | 2022-08-16 | Corrosion-resistant high temperature resistant ceramic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898871U true CN217898871U (en) | 2022-11-25 |
Family
ID=84144040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222155522.1U Expired - Fee Related CN217898871U (en) | 2022-08-16 | 2022-08-16 | Corrosion-resistant high temperature resistant ceramic ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217898871U (en) |
-
2022
- 2022-08-16 CN CN202222155522.1U patent/CN217898871U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |