CN201382173Y - Rotary sleeve valve - Google Patents
Rotary sleeve valve Download PDFInfo
- Publication number
- CN201382173Y CN201382173Y CN200920024120U CN200920024120U CN201382173Y CN 201382173 Y CN201382173 Y CN 201382173Y CN 200920024120 U CN200920024120 U CN 200920024120U CN 200920024120 U CN200920024120 U CN 200920024120U CN 201382173 Y CN201382173 Y CN 201382173Y
- Authority
- CN
- China
- Prior art keywords
- valve
- sleeve
- valve core
- core component
- combined
- 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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- Sliding Valves (AREA)
Abstract
A rotary sleeve valve comprises a valve body, a sleeve, a valve core component and a valve cover, wherein the sleeve and the valve core component are combined in conical surface combination, the two sides of the window of the sleeve are designed to be knife-edge shapes, when the valve core component rotates, the knife-edges perform scraping on the valve core component, so as to avoid the jamming phenomenon. The valve also comprises a valve rod which is combined with the valve core to be an integrated structure. Because the sleeve and the valve core component are combined in a conical surface combination, the impurities in the medium are not likely to accumulate between the sleeve and the valve core component.
Description
Technical field
The utility model relates to a kind of valve, particularly relates to a kind of valve of turnbarrel.
Background technique
The conventional sleeve valve is a straight journey, and there are the gap in spool and sleeve, causes jam easily.
Summary of the invention
The purpose of this utility model is to provide a kind of valve of turnbarrel, and sleeve and spool adopt cone match, and the both sides of the window of sleeve are designed to edge of a knife structure, and the edge of a knife has scraping action to spool during the spool rotation, avoids the jam phenomenon to take place.
The purpose of this utility model is achieved through the following technical solutions:
Turnbarrel valve, its graphite wound gasket are packed in the valve body, and sleeve is pressed on the graphite wound gasket, and mangetic core assembly (containing valve rod) is packed in the sleeve, taper fit, and the shaft shoulder of valve rod is put elastic element, in the valve gap of packing into, fastening valve gap.
Advantage and effect of the present utility model are:
1. sleeve and spool are cone match, and the impurity in the medium is difficult for accumulating at sleeve and valve core chamber.
2. the both sides of the window of sleeve are designed to edge of a knife structure.During the spool rotation, the edge of a knife has scraping action, prevents that medium from scabbing at spool face spool.
Description of drawings
The utility model Fig. 1 is a structural representation.
Fig. 2 is the sectional view along the A-A direction.
Embodiment
Below with reference to Fig. 1, Fig. 2 the utility model is elaborated.
As shown in Figure 1 and Figure 2, graphite wound gasket 2 is packed in the valve body 1, and sleeve 3 is pressed on the graphite wound gasket 2, and mangetic core assembly 4 sleeve 3 inner conical surfaces of packing into cooperate, on the shaft shoulder of valve rod (with the spool one), place elastic element 6, fastening valve gap 5 is installed, fixed muffle 3, elastic element 6 is stressed simultaneously, to pressing down valve rod, do not make the valve rod play, equalizing orifice is arranged at mangetic core assembly 4 tops, guarantees the impulse force that valve is not made progress by medium after closing.
Claims (2)
1. a turnbarrel valve comprises valve body, sleeve, mangetic core assembly and valve gap, it is characterized in that: sleeve and mangetic core assembly adopt cone match.
2. turnbarrel valve as claimed in claim 1 is characterized in that: the both sides of the window of sleeve are designed to edge of a knife structure, and valve also comprises valve rod, and valve rod and mangetic core assembly are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920024120U CN201382173Y (en) | 2009-03-24 | 2009-03-24 | Rotary sleeve valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920024120U CN201382173Y (en) | 2009-03-24 | 2009-03-24 | Rotary sleeve valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382173Y true CN201382173Y (en) | 2010-01-13 |
Family
ID=41525648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920024120U Expired - Fee Related CN201382173Y (en) | 2009-03-24 | 2009-03-24 | Rotary sleeve valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382173Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893106A (en) * | 2010-06-13 | 2010-11-24 | 无锡智能自控工程有限公司 | Large-caliber sleeve valve with anti-rotation structure |
| WO2016061857A1 (en) * | 2014-10-24 | 2016-04-28 | 福建华永科技有限公司 | Self-compensated and self-sealed rotation cone valve core and complete set assembly valve |
-
2009
- 2009-03-24 CN CN200920024120U patent/CN201382173Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893106A (en) * | 2010-06-13 | 2010-11-24 | 无锡智能自控工程有限公司 | Large-caliber sleeve valve with anti-rotation structure |
| WO2016061857A1 (en) * | 2014-10-24 | 2016-04-28 | 福建华永科技有限公司 | Self-compensated and self-sealed rotation cone valve core and complete set assembly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20130324 |