CN2172492Y - Pressure contrast automatic water controller - Google Patents
Pressure contrast automatic water controller Download PDFInfo
- Publication number
- CN2172492Y CN2172492Y CN 93215016 CN93215016U CN2172492Y CN 2172492 Y CN2172492 Y CN 2172492Y CN 93215016 CN93215016 CN 93215016 CN 93215016 U CN93215016 U CN 93215016U CN 2172492 Y CN2172492 Y CN 2172492Y
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- China
- Prior art keywords
- water
- utility
- connecting rod
- model
- valve body
- 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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- Float Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to a tap water pressure contrast automatic water controller used for storing water and preventing overflow resulted in full-water. The utility model mainly comprises a valve body, a water inlet, a water outlet, a floating ball and a connecting rod and is characterized in that the resultant force of the pressure generated by the water in the valve body to a rubber plug reverses and turns down when the water outlet is sealed by the rubber plug, and the water controller does not leak water. The utility model has the advantages of smart design, simple structure, small size, light weight, low cost, long service life and strong usability, is an ideal substitute for an old ball valve, can be widely used for controlling the water storing amount for families and the dining rooms of institutions, and is suitable for the automatic control of liquid storage in other fields.
Description
The automatic water regulator of pressure contrast is a kind of device of controlling the cistern water level, the whole robotizations of Push And Release.
Old-fashioned ball valve be utilize water to the buoyancy of ball float and the transmission by lever with the pressure of opposing water to piston, thereby reach the purpose of control water.The volume of ball float ball is big, and hydraulic pressure leaks when high easily.The overall price costliness, price is dozens of yuan at least, hundreds of at most units.Utility model patent " the automatic water regulator of pressure contrast " is to utilize the buffer seal water delivering orifice (CN90216794.4), cost is low, control water is effective, weak point, the piston skin is fixed, and osculum is movable, and the aproll rate is big during draining, and the moment of sealing water delivering orifice, also need to overcome the internal friction that current are applied to tube wall.
The purpose of this utility model is to overcome the existing defective of above-mentioned water regulator, provides a kind of volume of ball float very little, and the one-piece construction letter is cheap, and the automatic water regulator of pressure contrast of control water works very well.
The utility model master's task realizes that in the following manner the automatic water regulator of this pressure contrast comprises valve body, intake-outlet, piston rod, valve seal lid, connecting rod and float.Piston-rod lower end is equipped with the skin plug, and the guide pin bushing of being made up of metal washer and rubber band is passed in the upper end, reaches outside the valve body by valve seal lid center pit at last.One end of connecting rod is connected with ball float, and the other end embeds in the straight trough of piston rod top, and the bearing pin of connecting rod on can support bar rotates in perpendicular.
Principle of work of the present utility model and using method: the valve inleting water pipe is screwed on the water pipe, because the action of gravity ball float is sagging, connecting rod drives the piston rod translation that makes progress, and flows out from freeing port behind the current inlet valve body again.When the cistern water level rises to ball float, the ball float come-up, the ball float drivening rod descends piston rod, makes the skin plug move closer to water delivering orifice, and water velocity increases near the water delivering orifice, and pressure reduces gradually, on water delivering orifice, this moment, hydraulic pressure raise last skin plug suddenly by " suction ", under the counter steer of making a concerted effort of water to skin plug pressure, the skin jam-pack seals water delivering orifice tightly, reaches the ideal effect that a water does not leak.During decline of water table, ball float descends thereupon, rises thereby drive piston rod, and water regulator is opening.The whole robotizations of Push And Release.
Many advantages such as the automatic water regulator of novel pressure contrast has that volume is little, in light weight, cost low (cost is part to tens/one of the ball valve of equal water discharge), and effective and life-span of control water is long.Should be used for automatic level-controlling on big pond or the water tower, the automatic control that also available nuclear family, factory or other field liquid are stored.
Concrete structure of the present utility model is provided in detail by the following drawings and embodiment:
Fig. 1 is the structural representation of the automatic water regulator of pressure contrast.
Embodiment: as shown in Figure 1, water inlet 2, freeing port 3 and valve seal lid 4 are arranged in the valve body 1.The lower end of piston rod 5 is provided with skin plug 6, and the guide pin bushing of being made up of apron 7 and metal washer 8 is passed on top, covers 4 center pits by valve seal at last and reaches outside the valve body.One end of connecting rod 10 is connected with ball float 11, and the other end embeds in the piston rod 5 upper end straight trough P, and connecting rod 10 can rotate in perpendicular around the bearing pin O on the support bar 9.
Claims (2)
1, a kind ofly is used for water storage and anti-sealing spill-over goes out the automatic water regulator of tap water pressure contrast of facility, comprise valve body 1, intake-outlet 2,3, valve seal lid 4, piston rod 5, connecting rod 10 and ball float 11, it is characterized in that: be provided with valve seal lid 4, metal washer 8, rubber band 7 and Pi Sai 6 on the piston rod 5 from top to bottom successively, skin plug 6 and water delivering orifice over against.
2, the automatic water regulator of pressure contrast according to claim 1 is characterized in that on the valve seal lid 4 support bar 9 being set, and the bearing pin O that crosses connecting rod 10 is arranged on the support bar 9, and an end of connecting rod 10 inserts in the straight trough P of piston rod 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215016 CN2172492Y (en) | 1993-05-29 | 1993-05-29 | Pressure contrast automatic water controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215016 CN2172492Y (en) | 1993-05-29 | 1993-05-29 | Pressure contrast automatic water controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2172492Y true CN2172492Y (en) | 1994-07-20 |
Family
ID=33795638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93215016 Expired - Fee Related CN2172492Y (en) | 1993-05-29 | 1993-05-29 | Pressure contrast automatic water controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2172492Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610673A (en) * | 2015-10-22 | 2017-05-03 | 无锡小天鹅股份有限公司 | Water level balancing module and steam generator provided with same |
| CN109607865A (en) * | 2018-12-28 | 2019-04-12 | 合肥道卓科技有限公司 | A kind of effluent purifying processing system of intelligent cooking apparatus |
| CN113853998A (en) * | 2021-10-28 | 2021-12-31 | 赵奔 | Saline-alkali soil fisher-farming comprehensive planting and breeding pond |
-
1993
- 1993-05-29 CN CN 93215016 patent/CN2172492Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610673A (en) * | 2015-10-22 | 2017-05-03 | 无锡小天鹅股份有限公司 | Water level balancing module and steam generator provided with same |
| CN109607865A (en) * | 2018-12-28 | 2019-04-12 | 合肥道卓科技有限公司 | A kind of effluent purifying processing system of intelligent cooking apparatus |
| CN113853998A (en) * | 2021-10-28 | 2021-12-31 | 赵奔 | Saline-alkali soil fisher-farming comprehensive planting and breeding pond |
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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 |