CN2708054Y - Cone valve - Google Patents
Cone valve Download PDFInfo
- Publication number
- CN2708054Y CN2708054Y CN 200420060052 CN200420060052U CN2708054Y CN 2708054 Y CN2708054 Y CN 2708054Y CN 200420060052 CN200420060052 CN 200420060052 CN 200420060052 U CN200420060052 U CN 200420060052U CN 2708054 Y CN2708054 Y CN 2708054Y
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- CN
- China
- Prior art keywords
- valve
- hole
- conical
- valve body
- plug
- 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 new conical valve which belongs to valves. The new conical valve is composed of a valve core, a valve plug, a valve body, a valve cover and a spring, wherein the valve core (3) is installed in an axial hole of the cylindrical valve body (6), the valve plug (4) is arranged in a conical hole (5) of the valve core (3), the valve cover (10) is arranged on a vertical hole of the valve body (6) and is provided with valve rod (2) extending holes, valve rods (2) and the valve plug (4) are connected into integration, the valve rod (2) in the valve cover (10) is sheathed with the spring (11), the valve rod (2) outside the valve cover (10) is provided with a handle (1), an auxiliary valve body (7) is installed in the axial hole on the left end of the valve body (6), the valve core (3) is of a cylindrical shape and is provided with an axial through hole (8) on the middle and the conical hole (5) which is perpendicular to the axial line of the valve core (3), and the valve plug (4) is of a conical shape which is provided with a through hole (9). The utility model adopts a structural form that the valve plug and the valve rods are connected into integration in the conical valve for replacing existing separate types for causing the quality of the conical valve to be more stable, and the utility model has the advantages of long service life, simple structure and good sealing performance and is suitable for being used on water pipelines and gas pipelines.
Description
Technical field: the utility model relates to valve, particularly a kind of novel cone valve.
Background technique: valve of the prior art is owing to have a square groove in the ball of ball valve, cooperate with square groove by the flat side on the handle shaft, driving ball by handle rotatable handle axle again rotates, water route and gas circuit are opened and closed purpose thereby reach, and square groove and the flat side of handle shaft are in continuous wearing and tearing in having made, and the gap constantly enlarges, finally cause to cooperate and lost efficacy, therefore, the quality instability, working life is short.
Summary of the invention: the purpose of this utility model is to provide a kind of novel cone valve, and this cone valve can reach the purpose of steady quality, long service life.
Formation of the present utility model: form by spool, valve plug, valve body, valve gap and spring, spool 3 is installed in valve body 6 axial bores, valve plug 4 is installed in the taper hole 5 of spool 3, valve gap 10 is installed on the vertical hole of valve body 6, there is valve rod 2 to stretch out the hole on the valve gap 10, valve rod 2 is connected as a single entity with valve plug 4, and pocketed springs 11 on valve rod 2, installs in screw in valve body 6 left end shaft and pays valve body 7.
Spool 3 is cylindrical, and there is axial hole 8 centre, perpendicular to taper hole 5 is arranged on the axis.
Valve plug 4 is conical, and hole 9 connects on circular cone.
Compared with the prior art, the structural type that the utility model adopts valve plug and valve rod to be connected as a single entity in cone valve replaces existing separated type, makes its more stable quality, and the life-span is 3 times of old-fashioned valve, and is simple in structure, good airproof performance.
Description of drawings: Fig. 1 is the utility model structural representation.Fig. 2 is the A-A sectional view of Fig. 1.
1. handles among the figure, 2. valve rod, 3. spool, 4. valve plug, 5. taper hole, 6. valve body, 7. pair valve body, 8. through hole, 9. through hole, 10. valve gap, 11. springs.
Embodiment: as shown in Figure 1 and Figure 2, valve body 6 is cylindrical, and there is the axial step hole centre, and there is threaded interior hole at two ends, the left and right sides, and there is the circular hole that spool 3 is installed the centre, and on relative valve body 6 cylindricals of spool 3 boss is arranged, and vertical tapped hole is arranged on boss.Spool 3 is installed in valve body 6 axial bores, valve plug 4 is installed in the taper hole 5 of spool 3, valve gap 10 is installed on the vertical tapped hole on valve body 6 boss, there is valve rod 2 to stretch out the hole on the valve gap 10, valve rod 2 is connected as a single entity with valve plug 4, pocketed springs 11 on the valve rod 2 in valve gap 10 is installed handle 1 on the valve rod 2 outside valve gap 10, install in tapped hole in valve body 6 left end shaft and pay valve body 7.Spool 3 is cylindrical, and there is axial hole 8 centre, and perpendicular to taper hole 5 is arranged on the axis, valve plug 4 is conical, and hole 9 connects on circular cone.
Claims (4)
1. novel cone valve, form by spool, valve plug, valve body, valve gap and spring, it is characterized in that: spool (3) is installed in valve body (6) axial bore, valve plug (4) is installed in the taper hole (5) of spool (3), valve gap (10) is installed on the vertical hole of valve body (6), is had valve rod (2) to stretch out the hole on the valve gap (10), valve rod (2) is connected as a single entity with valve plug (4), go up pocketed springs (11) at valve rod (2), install in screw in valve body (6) left end shaft and pay valve body (7).
2. novel cone valve according to claim 1 is characterized in that: spool (3) is cylindrical, and there is axial hole (8) centre, perpendicular to taper hole (5) is arranged on the axis.
3. novel cone valve according to claim 1 is characterized in that: valve body (6) is cylindrical, and there is the axial step hole centre, and there is threaded interior hole at two ends, the left and right sides, and the boss that intersects with cylinder is arranged on the cylndrical surface, and vertical tapped hole is arranged on the boss.
4. novel cone valve according to claim 1 is characterized in that: valve plug (4) is conical, and hole (9) connects on circular cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060052 CN2708054Y (en) | 2004-06-28 | 2004-06-28 | Cone valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060052 CN2708054Y (en) | 2004-06-28 | 2004-06-28 | Cone valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2708054Y true CN2708054Y (en) | 2005-07-06 |
Family
ID=34851971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060052 Expired - Fee Related CN2708054Y (en) | 2004-06-28 | 2004-06-28 | Cone valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2708054Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008011814A1 (en) * | 2006-07-21 | 2008-01-31 | Tingyu Liu | A sealing structure of a conic valve |
| CN103195940A (en) * | 2013-04-08 | 2013-07-10 | 步志俊 | Ceramic rotary cone valve |
-
2004
- 2004-06-28 CN CN 200420060052 patent/CN2708054Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008011814A1 (en) * | 2006-07-21 | 2008-01-31 | Tingyu Liu | A sealing structure of a conic valve |
| CN103195940A (en) * | 2013-04-08 | 2013-07-10 | 步志俊 | Ceramic rotary cone valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |