CN212643610U - Corrosion-resistant valve - Google Patents
Corrosion-resistant valve Download PDFInfo
- Publication number
- CN212643610U CN212643610U CN202020601115.7U CN202020601115U CN212643610U CN 212643610 U CN212643610 U CN 212643610U CN 202020601115 U CN202020601115 U CN 202020601115U CN 212643610 U CN212643610 U CN 212643610U
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- China
- Prior art keywords
- valve
- fixedly connected
- sealing
- wall
- ceramic
- 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
- 238000005260 corrosion Methods 0.000 title claims abstract description 27
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 239000000919 ceramic Substances 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 244000309464 bull Species 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a corrosion-resistant valve relates to valve technical field, including body and disk seat, the inside of body is equipped with ceramic case, the both sides of ceramic case surface all are equipped with the sealing ring, every the surface of sealing ring all with the inner wall fixed connection of body, two symmetrical valve plates of inner wall fixedly connected with of body. This corrosion-resistant valve is through fixed frame, stainless steel spring, the buffer board, the sealing ring, cooperation setting between sealed spacer and the ceramic case, ceramic case itself possesses good corrosion resistance, make the buffer board paste ceramic case mutually, ceramic case's stability has been guaranteed, the while has also prevented that the inside liquid of circulating of body is a large amount of and has been infected with the hookup location department at valve rod and ceramic case, and then lead to its corruption, through the seal groove, cooperation setting between sealing washer and the rubber pad, can be great improvement the device's fixity and leakproofness, thereby the device's whole life has been improved.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a corrosion-resistant valve.
Background
Valves are mechanical devices for controlling the flow, direction, pressure, temperature, etc. of flowing fluid media, and are basic components of piping systems, and can be operated manually or by hand wheels, handles or pedals, and can also be controlled to change the pressure, temperature and flow of fluid media.
The existing valve is usually made of metal materials, so that friction is easily generated between a valve core and the inner surface of a water valve after long-term use, the service life of the water valve is shortened, meanwhile, when some corrosive media are conveyed, the valve has a certain effect of corroding the valve, the service life of the valve is greatly shortened, and the tightness and the corrosivity between the valve rod and the valve core are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pair of corrosion-resistant valve to solve the problem that proposes in the above-mentioned background art.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a corrosion-resistant valve, includes body and disk seat, the inside of body is equipped with ceramic case, the both sides of ceramic case surface all are equipped with the sealing ring, every the surface of sealing ring all with the inner wall fixed connection of body, the inner wall fixedly connected with two symmetrical valve plates of body, the bottom surface of ceramic case is equipped with the bearing, the inner circle fixedly connected with bull stick of bearing.
The utility model discloses a valve seat, including body, inner wall fixedly connected with two symmetrical fixed frames of body, every the equal two sets of equidistance of the equal fixedly connected with stainless steel spring of arranging of the interior diapire of fixed frame, every the inside of fixed frame all is equipped with the buffer board, the inner wall fixedly connected with seal groove of disk seat, the upper surface of seal groove is equipped with the sealing washer, the upper surface of disk seat is equipped with down the seal receptacle, the last fixed surface of lower seal receptacle is connected with the valve body, the last fixed surface of valve body is connected with the upper seal receptacle, the internal rotation of upper seal receptacle is connected with the valve rod.
Furthermore, one side surface of each valve plate is fixedly connected with one side surface of each sealing ring, and the inner ring of each sealing ring is attached to the outer surface of the ceramic valve core.
Through adopting above-mentioned technical scheme, can improve the leakproofness of ceramic case when rotating greatly to and guaranteed the leakproofness between ceramic case and the valve rod.
Furthermore, the inner wall of the pipe body is fixedly connected with two symmetrical alloy coatings, and one side surface of each alloy coating is fixedly connected with one side surface of the valve plate.
Through adopting above-mentioned technical scheme, can effectually make body inner wall corrosion resisting property reinforcing to life extension.
Furthermore, the bottom surface of the bearing is fixedly connected with the inner wall of the pipe body, and the upper surface of the rotating rod is fixedly connected with the bottom surface of the ceramic valve core.
Through adopting above-mentioned technical scheme, the valve rod of being convenient for more that can rotate makes the rotation of ceramic case more have stability.
Furthermore, the left side surface and the right side surface of each buffer plate are in sliding connection with the inner wall of the fixing frame, the inner ring of each buffer plate is attached to the outer surface of the ceramic valve core, and the outer surface of each buffer plate is fixedly connected with one end of the stainless steel spring.
Through adopting above-mentioned technical scheme, can guarantee the fastening nature of ceramic case to the life of ceramic case has been improved.
Furthermore, the inner wall of the pipe body is fixedly embedded with two symmetrical sealing spacers, and the inner wall of each sealing spacer is attached to the outer surface of the ceramic valve core.
By adopting the technical scheme, the sealing performance of the ceramic valve core can be ensured, and the corrosion resistance in the pipe body is also improved.
Further, the bottom surface of sealing washer is hugged closely with the upper surface of seal groove mutually, the top of valve rod runs through the upper seal seat and extends to the outside of upper seal seat, the last fixed surface of valve rod is connected with turning handle, the bottom of valve rod runs through lower seal seat, sealing washer and seal groove in proper order and is connected with the upper surface fixed of ceramic case.
Through adopting above-mentioned technical scheme, can guarantee the sealed effect between valve rod and the ceramic case, in addition the zonulae occludens of various connecting pieces, improved the anticorrosive sealing performance of the device.
Furthermore, the upper surface of lower seal receptacle is through the upper surface threaded connection of a plurality of bolt assembly and disk seat, the bottom surface of lower seal receptacle and the upper surface of disk seat all fixed the inlaying have the rubber pad, hug closely mutually between two rubber pads.
Through adopting above-mentioned technical scheme, can effectually be convenient for install lower seal receptacle, make simultaneously that the connection between disk seat and the lower seal receptacle has the compactness effect more.
Compared with the prior art, the corrosion-resistant valve has the following beneficial effects:
1. the utility model discloses a fixed frame, stainless steel spring, the buffer board, the sealing ring, cooperation setting between sealed spacer and the ceramic case, ceramic case itself possesses good corrosion resistance, make the buffer board paste ceramic case mutually, ceramic case's stability has been guaranteed, the hookup location department at valve rod and ceramic case has also been infected with in a large number of liquid that has prevented the inside circulation of body simultaneously, and then lead to its corruption, through the seal groove, cooperation setting between sealing washer and the rubber pad, improvement the device's that can be great fastening nature and leakproofness, thereby the whole life of the device has been improved.
2. The utility model can greatly improve the sealing performance of the ceramic valve core when rotating and ensure the sealing performance between the ceramic valve core and the valve rod through the arrangement of the sealing ring, can effectively enhance the corrosion resistance performance of the inner wall of the pipe body, thereby prolonging the service life, and is more convenient to rotate the valve rod through the arrangement of the bearing and the rotating rod, so that the rotation of the ceramic valve core has more stability, the fastening performance of the ceramic valve core can be ensured through the arrangement of the buffer plate, the service life of the ceramic valve core is prolonged, the sealing performance of the ceramic valve core is ensured through the arrangement of the sealing spacer, simultaneously, the corrosion resistance in the pipe body is also improved, through the arrangement of the sealing ring, the sealing groove and the lower sealing seat, the sealing effect between the valve rod and the ceramic valve core can be ensured, in addition, the tight connection of various connecting pieces is realized, and the anti-corrosion sealing performance of the device is improved, through the setting of lower seal receptacle, rubber pad and disk seat, can effectually be convenient for install lower seal receptacle, make the disk seat more have the compactness effect with being connected between the lower seal receptacle simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a front view of the novel structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a pipe body; 2. an alloy coating; 3. a valve seat; 4. a lower seal seat; 5. a valve body; 6. an upper seal seat; 7. rotating the handle; 8. a sealing septum; 9. a ceramic valve core; 10. a bearing; 11. a rotating rod; 12. a seal ring; 13. a valve plate; 14. a valve stem; 15. a rubber pad; 16. a sealing groove; 17. a seal ring; 18. a fixing frame; 19. a stainless steel spring; 20. a buffer plate.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a corrosion-resistant valve comprises a pipe body 1 and a valve seat 3, wherein a ceramic valve core 9 is arranged inside the pipe body 1, the ceramic valve core 9 has the advantages of aging resistance, abrasion resistance and no need of maintenance, the stability of operation is ensured, the effects of saving maintenance cost, labor intensity and the like are achieved, sealing rings 12 are arranged on two sides of the outer surface of the ceramic valve core 9, the outer surface of each sealing ring 12 is fixedly connected with the inner wall of the pipe body 1, two symmetrical valve plates 13 are fixedly connected with the inner wall of the pipe body 1, two symmetrical alloy coatings 2 are fixedly connected with the inner wall of the pipe body 1, one side surface of each alloy coating 2 is fixedly connected with one side surface of each valve plate 13, the corrosion resistance of the inner wall of the pipe body 1 can be effectively enhanced, the service life is prolonged, one side surface of each valve plate 13 is fixedly connected with one side surface of each sealing ring 12, can improve the leakproofness of ceramic case 9 when rotating greatly to and guaranteed the leakproofness between ceramic case 9 and the valve rod 14, the bottom surface of ceramic case 9 is equipped with bearing 10, bearing 10's inner circle fixedly connected with bull stick 11, bearing 10's bottom surface and the inner wall fixed connection of body 1, the upper surface of bull stick 11 and the bottom surface fixed connection of ceramic case 9, the valve rod 14 is rotated in being convenient for that can be more, make the rotation of ceramic case 9 more have stability.
The inner wall of the pipe body 1 is fixedly connected with two symmetrical fixing frames 18, the inner bottom wall of each fixing frame 18 is fixedly connected with two groups of stainless steel springs 19 which are arranged equidistantly, a buffer plate 20 is arranged inside each fixing frame 18, the left side surface and the right side surface of each buffer plate 20 are in sliding connection with the inner wall of the fixing frame 18, the inner ring of each buffer plate 20 is attached to the outer surface of the ceramic valve core 9, the outer surface of each buffer plate 20 is fixedly connected with one end of the stainless steel spring 19, the tightness of the ceramic valve core 9 can be ensured, the service life of the ceramic valve core 9 is prolonged, the inner wall of the pipe body 1 is fixedly embedded with two symmetrical sealing spacers 8, the inner wall of each sealing spacer 8 is attached to the outer surface of the ceramic valve core 9, the sealing performance of the ceramic valve core 9 can be ensured, the corrosion resistance in the pipe body 1 is also improved, the inner wall of the valve seat 3 is fixedly connected, the upper surface of the sealing groove 16 is provided with a sealing ring 17, the bottom surface of the sealing ring 17 is tightly attached to the upper surface of the sealing groove 16, the upper surface of the valve seat 3 is provided with a lower sealing seat 4, the upper surface of the lower sealing seat 4 is fixedly connected with a valve body 5, the upper surface of the valve body 5 is fixedly connected with an upper sealing seat 6, the inner part of the upper sealing seat 6 is rotatably connected with a valve rod 14, the valve rod 14 is made of 316L stainless steel, the corrosion resistance, especially the pitting resistance is excellent, the top end of the valve rod 14 penetrates through the upper sealing seat 6 and extends to the outer part of the upper sealing seat 6, the upper surface of the valve rod 14 is fixedly connected with a rotating handle 7, the bottom end of the valve rod 14 sequentially penetrates through the lower sealing seat 4, the sealing ring 17 and the sealing groove 16 and is fixedly connected with the upper surface of the ceramic valve core 9, the sealing effect between the valve rod 14 and the, the upper surface of lower seal receptacle 4 is through the upper surface threaded connection of a plurality of bolt assembly and disk seat 3, and the bottom surface of lower seal receptacle 4 and the upper surface of disk seat 3 are all fixed and are inlayed and have rubber pad 15, hug closely mutually between two rubber pads 15, can effectually be convenient for install lower seal receptacle 4, make disk seat 3 and the connection between the lower seal receptacle 4 more have the compactness effect simultaneously.
During the use, when needing to close the valve, through rotating turning handle 7, make ceramic case 9 close valve plate 13, block rivers, when ceramic case 9 rotates, leakproofness has been guaranteed to ceramic case 9 through sealing ring 12 and sealed spacer 8, simultaneously because stainless steel spring 19's elasticity extrudees buffer board 20, buffer board 20 pastes the surface of ceramic case 9 mutually, ceramic case 9's stability has been guaranteed, and ceramic case 9's life has been improved, and ceramic case 9's fixity, when needing to open the valve, only need the antiport turning handle 7, make ceramic case 9's opening correspond to the opening part of valve plate 13, make rivers circulate through ceramic case 9's opening part.
Claims (8)
1. The utility model provides a corrosion-resistant valve, includes body (1) and disk seat (3), its characterized in that: a ceramic valve core (9) is arranged inside the pipe body (1), sealing rings (12) are arranged on two sides of the outer surface of the ceramic valve core (9), the outer surface of each sealing ring (12) is fixedly connected with the inner wall of the pipe body (1), two symmetrical valve plates (13) are fixedly connected with the inner wall of the pipe body (1), a bearing (10) is arranged on the bottom surface of the ceramic valve core (9), and a rotating rod (11) is fixedly connected with the inner ring of the bearing (10);
the utility model discloses a sealing device, including body (1), the inner wall fixedly connected with two symmetrical fixed frames (18), every the stainless steel spring (19) that the equal fixedly connected with of inner diapire of fixed frame (18) was arranged to two sets of equidistance, every the inside of fixed frame (18) all is equipped with buffer board (20), the inner wall fixedly connected with seal groove (16) of disk seat (3), the upper surface of seal groove (16) is equipped with sealing washer (17), the upper surface of disk seat (3) is equipped with down seal receptacle (4), the last fixed surface of lower seal receptacle (4) is connected with valve body (5), the last fixed surface of valve body (5) is connected with upper seal receptacle (6), the inside rotation of upper seal receptacle (6) is connected with valve rod (14).
2. A corrosion resistant valve as recited in claim 1, wherein: one side surface of each valve plate (13) is fixedly connected with one side surface of each sealing ring (12), and the inner ring of each sealing ring (12) is attached to the outer surface of the ceramic valve core (9).
3. A corrosion resistant valve as recited in claim 1, wherein: the inner wall fixedly connected with of body (1) two symmetrical alloy coating (2), every one of them side of alloy coating (2) all with a side fixed connection of valve plate (13).
4. A corrosion resistant valve as recited in claim 1, wherein: the bottom surface of the bearing (10) is fixedly connected with the inner wall of the pipe body (1), and the upper surface of the rotating rod (11) is fixedly connected with the bottom surface of the ceramic valve core (9).
5. A corrosion resistant valve as recited in claim 1, wherein: the left side surface and the right side surface of each buffer plate (20) are in sliding connection with the inner wall of the fixing frame (18), the inner ring of each buffer plate (20) is attached to the outer surface of the ceramic valve core (9), and the outer surface of each buffer plate (20) is fixedly connected with one end of the stainless steel spring (19).
6. A corrosion resistant valve as recited in claim 1, wherein: the inner wall of the pipe body (1) is fixedly embedded with two symmetrical sealing spacers (8), and the inner wall of each sealing spacer (8) is attached to the outer surface of the ceramic valve core (9).
7. A corrosion resistant valve as recited in claim 1, wherein: the bottom surface of sealing washer (17) is hugged closely with the upper surface of seal groove (16) mutually, the top of valve rod (14) is run through upper seal seat (6) and is extended to the outside of upper seal seat (6), the last fixed surface of valve rod (14) is connected with turning handle (7), the bottom of valve rod (14) run through lower seal seat (4), sealing washer (17) and seal groove (16) in proper order and with the upper surface fixed connection of ceramic valve core (9).
8. A corrosion resistant valve as recited in claim 1, wherein: the upper surface of lower seal receptacle (4) passes through the upper surface threaded connection of a plurality of bolt assembly and disk seat (3), the bottom surface of lower seal receptacle (4) and the upper surface of disk seat (3) are all fixed to be inlayed and are had rubber pad (15), hug closely mutually between two rubber pads (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601115.7U CN212643610U (en) | 2020-04-21 | 2020-04-21 | Corrosion-resistant valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601115.7U CN212643610U (en) | 2020-04-21 | 2020-04-21 | Corrosion-resistant valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212643610U true CN212643610U (en) | 2021-03-02 |
Family
ID=74794375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020601115.7U Expired - Fee Related CN212643610U (en) | 2020-04-21 | 2020-04-21 | Corrosion-resistant valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212643610U (en) |
-
2020
- 2020-04-21 CN CN202020601115.7U patent/CN212643610U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210812 Address after: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee after: Shenzhen Shirong Technology Co.,Ltd. Address before: Shanxi Banfu Valve Manufacturing Co.,Ltd. Patentee before: Ji Pengfei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |