CN2432393Y - Float-rod type automatic control valve for water tank - Google Patents
Float-rod type automatic control valve for water tank Download PDFInfo
- Publication number
- CN2432393Y CN2432393Y CN 00220677 CN00220677U CN2432393Y CN 2432393 Y CN2432393 Y CN 2432393Y CN 00220677 CN00220677 CN 00220677 CN 00220677 U CN00220677 U CN 00220677U CN 2432393 Y CN2432393 Y CN 2432393Y
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- CN
- China
- Prior art keywords
- valve
- rod
- water
- float
- valve body
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- 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 water supply self-closing float-rod type valve for a water tank, which is composed of a dash plate (1), a valve body (2), a valve core (5), a valve rod (9), a float rod (6) and a valve core baffle (3). When the water level reach to a certain position, the float rod (6) drives the valve core (5) connected with the valve rod (9) to seal a taper hole arranged on the valve core baffle (3) to achieve the purpose of water supply self-closing of the water tank. The utility model has the advantage of simple structure and stable work performance and can be suitable for the water supply control of the water tank of various water pressures.
Description
The utility model relates to the float rod type radiator valve of a kind of automatic pass water.
Chinese patent CN2348220 discloses a kind of water level control inlet valve, mainly form by guide rod, valve body, floating drum, link rod, lever, valve rod and valve block, end inversion up approaches tube to floating drum for Open Side Down, be enclosed within on the guide rod and slide, be connected with link rod by pin, the other end of link rod is connected with the power arm of lever, and the resistance arm correspondence of lever valve rod, this inlet valve adopts leverage to drive the action of valve rod, and structure is complicated comparatively speaking.
The purpose of this utility model provide a kind of simple in structure, be suitable for float rod type autocontrol tank valve various hydraulic pressure, reliable working performance.
The utility model adopts following technological scheme: it is mainly by valve body, spool, fly rod and valve rod are formed, the water inlet of valve body is provided with manger board, and the top of manger board is provided with the spool baffle plate in the valve body, and there is a cone shape hole in the central authorities of spool baffle plate, the lower end of fly rod links to each other with the upper end of valve rod, valve rod stretches in the valve body, passes the cone shape hole on the spool baffle plate, and the lower end of valve rod is connected with taper valve core.
The circular of the lower end surface of spool baffle plate is provided with a groove, and the rubber ring that protrudes in spool baffle plate lower surface is arranged in the groove, is provided with positioning baffle in water outlet place valve body, and the fly rod that fly rod is placed in the water tank or water tank is outer is indoor.
After opening water inlet switch water inlet, drive the poppet shaft that is connected with on the valve rod by fly rod and upwards move, arrive certain water level after, seal spool is lived the cone shape hole on the spool baffle plate and stopped into water, and is simple in structure.Be provided with manger board in the water inlet, current can not impact valve core movement during water inlet; The spool baffle plate is provided with rubber ring simultaneously, cooperates with spool closely; Be provided with positioning baffle in the chamber of water outlet place valve body, guarantee that fly rod is stable.Owing to adopted said structure, the utility model float rod type autocontrol tank valve reliable working performance.
Below in conjunction with the drawings and specific embodiments the utility model float rod type autocontrol tank valve is further described.
Accompanying drawing 1 is a kind of structural representation of the utility model float rod type autocontrol tank valve
Accompanying drawing 2 is the another kind of structural representation of the utility model float rod type autocontrol tank valve
Embodiment one: according to shown in Figure 1, the utility model float rod type autocontrol tank valve is mainly by valve body 2, spool 5, and fly rod 6 and valve rod 9 are formed.Manger board 1 is one to have the intake pipe of fixed base, and fixed base matches with the lower end of valve body 2 with screw thread and is connected, and the upper-end surface of fixed base is provided with some supporting posts, and the supporting post upper end is fixed with a cover plate.Current can directly not impact spool during water inlet, make and move the cone shape hole of blocking on the spool baffle plate on it.In valve body 2 manger board 1 above be provided with a spool baffle plate 3, have a cone shape hole and intake pipe to connect on the spool baffle plate 3.Valve body 2 upper ends are connected with fly rod chamber 7, and fly rod 6 places in the fly rod chamber 7, and fly rod 6 lower ends are fixed with valve rod 9, and valve rod 9 stretches in the valve body 2, are connected with spool 5 in its lower end after passing the cone shape hole on the spool plate washer 3.There is an outlet conduit side of valve body 2, link to each other with water tank inlet, top with the outlet conduit jointing place in valve body 2 is fixed with positioning baffle 4, valve body 2 inner chambers, outlet conduit, fly rod chamber 7 are the threeway state, water in the water tank 8 can overflow in the fly rod chamber 7, and after water level reached certain position, fly rod 6 just can spur valve rod 9, move upward thereby drive spool 5, the cone shape hole of sealing on the spool baffle plate 3 cuts off water inlet.
Embodiment 2: according to shown in Figure 2, the lower end of valve body 2 is connected with the link that is connected with intake pipe with screw-thread fit, and the upper end of valve body 2 is connected with positioning baffle 4 with screw-thread fit, and positioning baffle 4 is provided with axial bore, and several water channel holes are arranged around the axial bore.Be fixed with dividing plate 10 and spool plate washer 3 in valve body 2 chambeies from bottom to up, there is axial bore at dividing plate 10 centers, and several water channel holes are arranged around the axial bore.Be connected with a vertical shaft on the manger board 1, it passes the axial bore on the dividing plate 10, pass the circular hole on the decompressor 11 again after, be screwed with nut and screw at the tip of the axis, decompressor 11 can slide on this axle, decompressor 13 bottoms also are provided with a plurality of water channels hole.When hydraulic pressure was low, decompressor 11 separated with dividing plate 10, and water water channel from the dividing plate 10 flows into water tank 8, and when hydraulic pressure was high, decompressor 11 was superimposed with dividing plate 10, and water enters water tank 8 from the water channel hole of decompressor 11 bottoms.Fly rod 6 is placed in the water tank 8, and fly rod 6 is connected with valve rod 9, and the structure of spool 5 and spool plate washer 3 is identical with embodiment one.
Claims (4)
1, a kind of float rod type autocontrol tank valve, mainly by valve body (2), spool (5), fly rod (6) and valve rod (9) are formed, valve body (2) is provided with water intake and water outlet, the water inlet that it is characterized in that valve body (2) is provided with manger board (1), the top of the inherent manger board of valve body (2) (1) is provided with spool baffle plate (3), there is a cone shape hole in the central authorities of spool baffle plate (3), the upper end of the lower end of fly rod (6) and valve rod (9) is coupled condition, valve rod (9) stretches in the valve body (2), passes the cone shape hole on the spool baffle plate (3), and the lower end of valve rod (9) and taper valve core (5) are coupled condition.
2, a kind of float rod type autocontrol tank valve according to claim 1, it is characterized in that on the spool baffle plate (3) the lower end surface circular hole around be provided with a groove, the rubber ring that protrudes in spool baffle plate (3) surface is arranged in the groove.
3, a kind of float rod type autocontrol tank valve according to claim 1, it is characterized in that water outlet place valve body (2) in be provided with positioning baffle (4).
4, a kind of float rod type autocontrol tank valve according to claim 1 is characterized in that fly rod (6) is placed in the fly rod chamber (7) that water tank (8) is interior or water tank (8) is outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220677 CN2432393Y (en) | 2000-06-15 | 2000-06-15 | Float-rod type automatic control valve for water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00220677 CN2432393Y (en) | 2000-06-15 | 2000-06-15 | Float-rod type automatic control valve for water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2432393Y true CN2432393Y (en) | 2001-05-30 |
Family
ID=33585682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00220677 Expired - Fee Related CN2432393Y (en) | 2000-06-15 | 2000-06-15 | Float-rod type automatic control valve for water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2432393Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122122A (en) * | 2016-08-22 | 2016-11-16 | 珲春紫金矿业有限公司 | A kind of large aperture flow-controllable siphoning installation |
-
2000
- 2000-06-15 CN CN 00220677 patent/CN2432393Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122122A (en) * | 2016-08-22 | 2016-11-16 | 珲春紫金矿业有限公司 | A kind of large aperture flow-controllable siphoning installation |
| CN106122122B (en) * | 2016-08-22 | 2018-05-18 | 珲春紫金矿业有限公司 | A kind of large aperture flow-controllable siphoning installation |
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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 |