CN2095310U - Float direct control stop valve - Google Patents
Float direct control stop valve Download PDFInfo
- Publication number
- CN2095310U CN2095310U CN 91203168 CN91203168U CN2095310U CN 2095310 U CN2095310 U CN 2095310U CN 91203168 CN91203168 CN 91203168 CN 91203168 U CN91203168 U CN 91203168U CN 2095310 U CN2095310 U CN 2095310U
- Authority
- CN
- China
- Prior art keywords
- float
- valve
- spool
- stop valve
- direct control
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 241000194370 Cyclocephala pan Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Float Valves (AREA)
Abstract
The utility model relates to a float direct control stop valve. The stop valve consists of valve body, float, valve core, valve cover and other parts, and is one kind of stop valve with water level to control the float to move up and down for opening and closing the valve. Compared with the float valve in the prior art, the float direct control stop valve has the characteristics of small volume, simple structure, good process performance, reliable action, no vibration and no water leakage, can be widely applied to industry and civil water tank liquid level control, can play the roles of pressure stabilization and pressure fixation, and is an ideal product for replacing the float valve which is widely applied at present.
Description
The utility model relates to stop valve, specifically a kind ofly utilizes water level just to control float to move up and down the stop valve that makes valve opening or close.
In the prior art, float valve extensively should be controlled (as w.c.pan in water tank level, float valve on the high-level or low-level water case) this float valve, a big ball float and a very long ball lever are arranged, and it is big to take up room, the structure more complicated, easily leak, and big at flow velocity, under the fast situation of SEA LEVEL VARIATION, the ball float swing easily makes pipeline produce vibrations and water attack.
It is little that the utility model purpose provides a kind of volume, simple structure, and the reliable in action friction, the good float of manufacturability is directly controlled stop valve.
This is directly to drive spool by float that can rise and fall up and down on the valve seat to control and realize that spool top directly links to each other with float, in the storage chamber that the bottom is located at water intake is connected.When float and spool moved down, the spool drainage channel communicated with liquid tank, and valve promptly is opening state; When moving on the float drive spool, the spool drainage channel separates with the liquid storage chamber gradually, and valve promptly is closed condition.
In fact the water tank level height is depended in float and spool present position.When water tank was in low water level, float and spool moved down under the effect of deadweight automatically, made spool drainage channel and storage chamber keep connected state, and the liquid in the intake pipe flows into water tank by storage chamber through the spool drainage channel endlessly; When liquid level reached required control liquid level height, float drove on the spool under buoyancy function and moves, and the spool drainage channel is separated gradually with storage chamber, forced into that water interrupts, thereby reached the purpose of control cistern water level.
Level control is realized by a kind of mechanism, an example of this mechanism is provided in the example, it is directly to have the spool moving up and down (comprising float, spool weep hole, spool waste pipe and seal disc) of fluid drainage channel to realize this control with middle intercropping by float.
Some other characteristics of the present utility model will obtain further instruction by the narration of following example.
Accompanying drawing is the axial section of the utility model valve as the water tank level control valve.
Float is directly controlled stop valve and is made up of valve body 1 spool, 2 valve gaps 3 and float 4 as shown in the figure.
When cistern water level was lower than control water level, float 4 and spool 2 moved down under the effect of deadweight, and the liquid in the intake pipe enters water tank by storage chamber 6 through the passage of spool weep hole 8 and spool waste pipe 9 formations; When cistern water level reached required water management water level, float rose and fell in liquid, under floating function, float drives on the spool and moves, because the end face seal effect of seal spool dish and sealing gasket institute structure is closed spool weep hole 8, thereby promptly valve is and closes the purpose that strong attitude reaches control water level.
Claims (2)
1, a kind of float is directly controlled stop valve, is made up of valve body 1 spool, 2 valve gaps 3 and float 4, it is characterized in that float with its on do to have the spool of drainage channel directly to connect mutually.
2, directly control stop valve according to the said float of claim 1, it is characterized in that saidly controlling the spool that whether liquid discharges in the storage chamber 6, form by float 4 spool weep holes, 8 spool waste pipes 9 and seal disc 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91203168 CN2095310U (en) | 1991-03-06 | 1991-03-06 | Float direct control stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91203168 CN2095310U (en) | 1991-03-06 | 1991-03-06 | Float direct control stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2095310U true CN2095310U (en) | 1992-02-05 |
Family
ID=49917930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91203168 Withdrawn CN2095310U (en) | 1991-03-06 | 1991-03-06 | Float direct control stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2095310U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432959A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of counter-flow multi-level spray equipment |
| CN109432983A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of nitrogen-containing oxide exhaust treatment system |
| CN109529553A (en) * | 2018-11-30 | 2019-03-29 | 江门市佐敦环保科技有限公司 | A kind of progressive automatic water-exchanging system of displacement |
| CN110566683A (en) * | 2019-09-26 | 2019-12-13 | 长安大学 | non-frequency-motion hammer-eliminating position control valve and mounting method and position control method thereof |
| CN112178463A (en) * | 2020-09-09 | 2021-01-05 | 杭州勃扬能源设备有限公司 | Liquid separating device for petroleum associated gas conveying |
-
1991
- 1991-03-06 CN CN 91203168 patent/CN2095310U/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432959A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of counter-flow multi-level spray equipment |
| CN109432983A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of nitrogen-containing oxide exhaust treatment system |
| CN109529553A (en) * | 2018-11-30 | 2019-03-29 | 江门市佐敦环保科技有限公司 | A kind of progressive automatic water-exchanging system of displacement |
| CN109529553B (en) * | 2018-11-30 | 2021-04-13 | 江门市佐敦环保科技有限公司 | Shift progressive automatic water changing system |
| CN109432983B (en) * | 2018-11-30 | 2021-04-20 | 江门市佐敦环保科技有限公司 | Nitrogen oxide-containing tail gas treatment system |
| CN109432959B (en) * | 2018-11-30 | 2021-07-27 | 江门市佐敦环保科技有限公司 | Counter-flow type multistage spraying device |
| CN110566683A (en) * | 2019-09-26 | 2019-12-13 | 长安大学 | non-frequency-motion hammer-eliminating position control valve and mounting method and position control method thereof |
| CN110566683B (en) * | 2019-09-26 | 2021-07-16 | 长安大学 | Non-frequency-motion hammer-eliminating position control valve and mounting method and position control method thereof |
| CN112178463A (en) * | 2020-09-09 | 2021-01-05 | 杭州勃扬能源设备有限公司 | Liquid separating device for petroleum associated gas conveying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |