CN202756720U - Valve body of sector disk valve - Google Patents
Valve body of sector disk valve Download PDFInfo
- Publication number
- CN202756720U CN202756720U CN 201220438309 CN201220438309U CN202756720U CN 202756720 U CN202756720 U CN 202756720U CN 201220438309 CN201220438309 CN 201220438309 CN 201220438309 U CN201220438309 U CN 201220438309U CN 202756720 U CN202756720 U CN 202756720U
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- CN
- China
- Prior art keywords
- valve
- hole
- fan
- valve rod
- shaped
- 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
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Abstract
The utility model discloses a valve body of a sector disk valve. The valve body comprises a cylindrical body (1), a plane (9) is milled on one side of the body (1), a valve rod hole (2) perpendicular to the plane (9) is mounted on the body (1), a small stepped hole (10) for placing a padding pressing plate is arranged on the outer side of the valve rod hole (2), a counter bored hole (3) which is perpendicular to the valve rod hole and used for installing a transmission shaft is arranged on the inner side of the valve rod hole (2), a large stepped hole (4) for installing a static valve clack is mounted on the outer side of the counter bored hole (3), an inflow port (6) is mounted on the outer side of the large stepped hole (4), three fan-shaped flow channels (8) are uniformly distributed on the body (1) along the end face of the large stepped hole (4), a blow down hole (5) communicated with an inner cavity of the counter bored hole (3) is arranged on the body (1) along a radial direction, and fastening screw holes (11) are arranged among the fan-shaped flow channels (8). The valve body of the sector disk valve has the advantages that the structure is compact, the sealing performance is good, and the valve body is safe, reliable, easy to discharge sewage and long in service life.
Description
Technical field
The utility model relates to valve, is specifically related to a kind of valve body of fan-shaped moushroom valve.
Background technique
The manual fan-shaped moushroom valve of gear transmission is widely used in easily and scabs, crystallization, thick, wear particle arranged and wash away in the operating mode of serious special media.The medium crystallization very easily occurs in traditional valve internal, the phenomenon such as pile up, scab, and causes the flap serious wear, easily leaks, and causes underpressure, has affected the normal operation of valve.
Summary of the invention
For the shortcoming of existing moushroom valve, the utility model provides a kind of valve body of novel fan-shaped moushroom valve.
To achieve these goals, the utility model institute Adopts measure:
A kind of valve body of fan-shaped moushroom valve, comprise body, the cylindrical body one side milling out-of-plane of profile, body is provided with the valve rod hole perpendicular to the plane, the valve rod hole outside is provided with for the small stair hole of placing hold-down grid, and the valve rod hole inboard is provided with the perpendicular counterbore that is used for installing transmission shaft, and the counterbore outside is provided be used to the large step hole that quiet flap is installed, the large step hole outside is provided with the influent stream mouth, and body is along large uniform three the fan-shaped runners of end surface of step hole.
Body radially is provided with the purging pollutant exhaust hole that communicates with the counterbore inner chamber.
Be provided with the fastening screw trip bolt hole between the fan-shaped runner.
The beneficial effects of the utility model: compact structure, good seal performance, safe and reliable, be easy to blowdown, long service life.
Description of drawings
Fig. 1, structural representation of the present utility model;
Fig. 2; The utility model A-A generalized section.
Embodiment
A kind of valve body of fan-shaped moushroom valve, comprise body 1, the cylindrical body 1 one side milling out-of-planes 9 of profile, body 1 is provided with the valve rod hole 2 perpendicular to plane 9, valve rod hole 2 outsides are provided with for the small stair hole 10 of placing hold-down grid, valve rod hole 2 inboards are provided with the perpendicular counterbore 3 that is used for installing transmission shaft, counterbore 3 outsides are provided be used to the large step hole 4 that quiet flap is installed, large step hole 4 outsides are provided with influent stream mouth 6, structural design is compact, body 1 prevents media flow washing away valve inner along large uniform three the fan-shaped runners 8 of step hole 4 end faces; Body 1 radially is provided with the purging pollutant exhaust hole 5 that communicates with counterbore 3 inner chambers, is convenient to lubricate and remove contamination; Be provided with fastening screw trip bolt hole 11 between the fan-shaped runner 8.The beneficial effects of the utility model: compact structure, good seal performance, safe and reliable, be easy to blowdown, long service life.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in related domain.
Claims (3)
1. the valve body of a fan-shaped moushroom valve, comprise body (1), it is characterized in that, cylindrical body (1) the one side milling out-of-plane (9) of profile, body (1) is provided with the valve rod hole (2) perpendicular to plane (9), valve rod hole (2) outside is provided with for the small stair hole (10) of placing hold-down grid, valve rod hole (2) inboard is provided with the perpendicular counterbore (3) that is used for installing transmission shaft, counterbore (3) outside is provided be used to the large step hole (4) that quiet flap is installed, large step hole (4) outside is provided with influent stream mouth (6), and body (1) is along large step hole (4) uniform three the fan-shaped runners of end face (8).
2. the valve body of a kind of fan-shaped moushroom valve according to claim 1 is characterized in that, body (1) radially is provided with the purging pollutant exhaust hole (5) that communicates with counterbore (3) inner chamber.
3. the valve body of a kind of fan-shaped moushroom valve according to claim 1 is characterized in that, is provided with fastening screw trip bolt hole (11) between the fan-shaped runner (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438309 CN202756720U (en) | 2012-08-30 | 2012-08-30 | Valve body of sector disk valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438309 CN202756720U (en) | 2012-08-30 | 2012-08-30 | Valve body of sector disk valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756720U true CN202756720U (en) | 2013-02-27 |
Family
ID=47735904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438309 Expired - Fee Related CN202756720U (en) | 2012-08-30 | 2012-08-30 | Valve body of sector disk valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678410A (en) * | 2017-01-17 | 2017-05-17 | 吉林省众鑫汽车装备有限公司 | Self-cleaning fluid flow direction control valve |
-
2012
- 2012-08-30 CN CN 201220438309 patent/CN202756720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678410A (en) * | 2017-01-17 | 2017-05-17 | 吉林省众鑫汽车装备有限公司 | Self-cleaning fluid flow direction control valve |
| CN106678410B (en) * | 2017-01-17 | 2024-01-30 | 科林蓝泰环境科技(长春)有限公司 | Self-cleaning fluid flow direction control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160830 |