CN212804343U - High-temperature-resistant wear-resistant ball valve - Google Patents
High-temperature-resistant wear-resistant ball valve Download PDFInfo
- Publication number
- CN212804343U CN212804343U CN202021251344.7U CN202021251344U CN212804343U CN 212804343 U CN212804343 U CN 212804343U CN 202021251344 U CN202021251344 U CN 202021251344U CN 212804343 U CN212804343 U CN 212804343U
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- CN
- China
- Prior art keywords
- spheroid
- disk seat
- ball valve
- high temperature
- mounting groove
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a high temperature resistance wear-resisting type ball valve, including disk seat and spheroid, the spheroid sets up in the disk seat in the middle of the centre, and the spheroid upper end is connected with the pivot, and the disk seat upside is passed to the pivot upper end, and the pivot upper end is connected with the hand (hold), and the spheroid lower extreme is connected with the location axle, and location axle lower extreme is connected with the disk seat downside, transversely is equipped with the perforation in the middle of the spheroid, and the spheroid both sides are equipped with the ring channel, and the mounting groove is established to the disk seat left and right sides, and the mounting groove outer. The dog passes through compression spring effect laminating on the spheroid surface, reduces the gap between spheroid and the valve body, and the effectual high temperature resistance and the wearability that has improved the ball valve have improved life.
Description
Technical Field
The utility model relates to a valve field especially relates to a high temperature resistant wear-resisting type ball valve.
Background
Ball valves are widely used in large-scale automation equipment, and under the control of a DSC in a central control room, process parameters in a production process flow, such as: the pressure, flow, temperature, liquid level and the like are remotely controlled, and the requirement of modern production is met. The ball valve is a straight-through flow passage, has the characteristics of simple flow path, small flow resistance and large capacity, and has the advantages of small volume, light weight, compact structure, sensitive action, quick switching, strong cutting function and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high temperature resistant wear-resisting type ball valve drives the telescopic link through compression spring tension effect and stretches out and draws back, and the telescopic link drives dog laminating ball valve side, has reduced spheroid wearing and tearing and has leaded to producing the space in the ball valve, and the spheroid adopts high temperature resistant ceramic material simultaneously, has solved the relatively poor problem of current ball valve high temperature resistance and wearability.
The utility model provides a high temperature resistance wear-resisting type ball valve, including disk seat and spheroid, the spheroid sets up in the disk seat in the middle of the centre, and the spheroid upper end is connected with the pivot, and the disk seat upside is passed to the pivot upper end, and the pivot upper end is connected with the hand (hold), and the spheroid lower extreme is connected with the location axle, and location axle lower extreme is connected with the disk seat downside, transversely is equipped with the perforation in the middle of the spheroid, and the spheroid both sides are equipped with the ring channel, and the mounting groove is established to the disk seat left and right sides, and the mounting groove outer.
The further improvement lies in that: sealing gaskets are arranged between the rotating shaft and the valve seat and between the upper side and the lower side of the ball body and the inner side of the valve seat.
The further improvement lies in that: the ball body and the check block are made of high-temperature ceramic materials.
The further improvement lies in that: and a sealing layer is arranged on the surface of the stop block.
The further improvement lies in that: the dog inboard is equipped with the guide post, is equipped with the uide bushing in the mounting groove, and the guide post plug-in is in the uide bushing.
The utility model has the advantages that: drive the telescopic link through compression spring tension effect and stretch out and draw back, the telescopic link drives dog laminating spheroid side, has reduced spheroid wearing and tearing and has leaded to producing the space between spheroid and the disk seat, and the spheroid adopts high temperature resistant ceramic material simultaneously, has improved the high temperature resistance of ball valve, the life of effectual improvement ball valve.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Wherein: 1-valve seat, 2-sphere, 3-rotating shaft, 4-handle, 5-positioning shaft, 6-perforation, 7-annular groove, 8-mounting groove, 9-stop block, 10-telescopic rod, 11-compression spring, 12-sealing pad, 13-sealing layer, 14-guide column and 15-guide sleeve.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1, this embodiment provides a high temperature resistant wear-resisting type ball valve, including disk seat 1 and spheroid 2, spheroid 2 sets up in disk seat 1 in the middle of the centre, 2 upper ends of spheroid are connected with pivot 3, 3 upper ends of pivot pass the 1 upside of disk seat, 3 upper ends of pivot are connected with hand (hold) 4, 2 lower extremes of spheroid are connected with location axle 5, 5 lower extremes of location axle are connected with 1 downside of disk seat, transversely be equipped with perforation 6 in the middle of spheroid 2, 2 both sides of spheroid are equipped with ring channel 7, mounting groove 8 is established to the left and right sides in the disk seat 1, 8 outer ends of mounting groove are equipped with hemisphere dog 9, be equipped with telescopic link 10 between dog 9 the inner and. Sealing gaskets 12 are arranged between the rotating shaft 3 and the valve seat 1 and between the upper side and the lower side of the ball 2 and the inner side of the valve seat 1. The ball 2 and the stop block 9 are made of high-temperature ceramic materials. The surface of the block 9 is provided with a sealing layer 13. The inside of the stop block 9 is provided with a guide post 14, the mounting groove 8 is internally provided with a guide sleeve 15, and the guide post 14 is inserted in the guide sleeve 15.
Drive telescopic link 10 through 11 tension effects of compression spring and stretch out and draw back, telescopic link 10 drives 2 sides of dog 9 laminating spheroid, uide bushing 15 leads dog 9 with guide post 14, dog 9 surface is equipped with sealing layer 13, reduce the gap and produce, improve the leakproofness, the space between 2 spheroid and the disk seat 1 that 2 spheroid wearing and tearing lead to has reduced, spheroid 2 adopts high temperature resistant ceramic material simultaneously, the high temperature resistance of ball valve has been improved, the life of effectual improvement ball valve.
Claims (5)
1. The utility model provides a high temperature resistance wear-resisting type ball valve, includes disk seat (1) and spheroid (2), spheroid (2) set up in disk seat (1) the centre, its characterized in that: spheroid (2) upper end is connected with pivot (3), disk seat (1) upside is passed to pivot (3) upper end, pivot (3) upper end is connected with hand (hold) (4), spheroid (2) lower extreme is connected with location axle (5), location axle (5) lower extreme is connected with disk seat (1) downside, transversely be equipped with perforation (6) in the middle of spheroid (2), spheroid (2) both sides are equipped with ring channel (7), mounting groove (8) are established to the left and right sides in disk seat (1), mounting groove (8) outer end is equipped with hemisphere dog (9), be equipped with telescopic link (10) between dog (9) inner and mounting groove (8), the cover is equipped with compression spring (11) on telescopic link (10).
2. A high temperature resistant, wear resistant ball valve as claimed in claim 1, wherein: sealing gaskets (12) are arranged between the rotating shaft (3) and the valve seat (1) and between the upper side and the lower side of the ball body (2) and the inner side of the valve seat (1).
3. A high temperature resistant, wear resistant ball valve as claimed in claim 1, wherein: the ball body (2) and the stop block (9) are made of high-temperature ceramic materials.
4. A high temperature resistant, wear resistant ball valve as claimed in claim 1, wherein: and a sealing layer (13) is arranged on the surface of the stop block (9).
5. A high temperature resistant, wear resistant ball valve as claimed in claim 1, wherein: the inner side of the stop block (9) is provided with a guide post (14), the mounting groove (8) is internally provided with a guide sleeve (15), and the guide post (14) is inserted in the guide sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251344.7U CN212804343U (en) | 2020-07-01 | 2020-07-01 | High-temperature-resistant wear-resistant ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251344.7U CN212804343U (en) | 2020-07-01 | 2020-07-01 | High-temperature-resistant wear-resistant ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804343U true CN212804343U (en) | 2021-03-26 |
Family
ID=75098999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021251344.7U Expired - Fee Related CN212804343U (en) | 2020-07-01 | 2020-07-01 | High-temperature-resistant wear-resistant ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357397A (en) * | 2021-07-27 | 2021-09-07 | 青田阿迪玛阀门铸造有限公司 | Anti-deformation sphere and processing method thereof |
| CN115614495A (en) * | 2022-09-22 | 2023-01-17 | 浙江中控流体技术有限公司 | Ball valve with concave ball sealing surface |
-
2020
- 2020-07-01 CN CN202021251344.7U patent/CN212804343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357397A (en) * | 2021-07-27 | 2021-09-07 | 青田阿迪玛阀门铸造有限公司 | Anti-deformation sphere and processing method thereof |
| CN115614495A (en) * | 2022-09-22 | 2023-01-17 | 浙江中控流体技术有限公司 | Ball valve with concave ball sealing surface |
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Legal Events
| 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: 20210326 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |