CN2234531Y - Auto-controlled water valve - Google Patents
Auto-controlled water valve Download PDFInfo
- Publication number
- CN2234531Y CN2234531Y CN 95236964 CN95236964U CN2234531Y CN 2234531 Y CN2234531 Y CN 2234531Y CN 95236964 CN95236964 CN 95236964 CN 95236964 U CN95236964 U CN 95236964U CN 2234531 Y CN2234531 Y CN 2234531Y
- Authority
- CN
- China
- Prior art keywords
- piston rod
- water
- valve body
- constant volume
- volume chamber
- 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)
Abstract
The utility model relates to an automatic control water valve, a partition board is arranged in a valve body, a constant volume chamber is arranged above the partition board, a sealing piece is pushed and pressed on the upper end of the separator in the constant volume chamber through a pressure spring, a via hole is arranged at the centre of the top part of the constant volume chamber to communicate with a small constant volume chamber, the pressure spring passes through the via hole at the centre of the top part of the small constant volume chamber to press and insert a piston rod with sealing stream into the via hole, and a floating ball is pressed and abutted on the top end of the piston rod through a lever. The utility model has the advantages of simple structure, reliable performance, high automatization, long service life, no easily damaged part such as a screw rod, a nut, etc., and the industrialization production is realized. The utility model is especially suitable for the water inflow switches of a reservoir and a water storage tank.
Description
The utility model relates to a kind of water valve, and it is a kind of from water control valve refering in particular to.
Along with the increase of urban population density and being on the increase of high buildings and large mansions, the burden of water-supply systems is more and more heavier, cause many locations pressure of supply water well below the design pressure of supply water, cause many tall buildings resident family water difficulty, water use peak phase in summer particularly, many high-rise resident families are anhydrous at all available, must wait until the late into the night, just can receive some water, for above-mentioned difficulties, the general employing of people solved in indoor mode of building wet pit by laying bricks or stones, and a float valve is installed on tap water pipe line, to realize automatic control, existing float valve, adopt the spool action of a lever pushing water valve that links to each other with ball float, reach and connect and the purpose in cut-out water route, though that it has is simple in structure, advantage easy to use, but since structure due to, its spool length is bigger, in service be easy to stuck, in addition, in the winter time or water consumption when little, running water system pressure is bigger, and floating ball diameter is limited, the power that causes ball float to produce can't overcome the pressure of tap water and water valve can't cut out fully, make water overflow wet pit, all this kind brings some inconvenience to the user.
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of simple in structure, and volume is little, reliable in action from water control valve.
The utility model is to adopt following proposal to realize: a dividing plate is set in valve body, one room is set above dividing plate, in the room by stage clip with a diaphragm seal roof pressure in the dividing plate upper end, being provided with a through hole in the room top center communicates with a small chamber, by a stage clip one piston rod pressure is inserted in wherein in the central through bore at small chamber top, one sealing river is set in piston-rod lower end seals piston rod and small chamber's central through bore mutually, one end is fixed with ball float, the lever that the other end is articulated in valve outer surface, small chamber top with the piston rod top as its fulcrum.
Concrete structure of the present utility model describes in detail below in conjunction with accompanying drawing:
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the utility model user mode schematic representation.
See accompanying drawing 1, the utility model is by valve body (1), sealing plate (2), stage clip (3), (4), piston rod (5), sealing river (6), lever (7), ball float (8) is formed, described valve body (1) profile is similar to existing water nozzle, being provided with a dividing plate (9) in it cuts off the water route, between dividing plate (9) top and valve body (1), form a big room (10), its sealing plate (2) that is provided with connection aperture (11) is arranged in the big room (10) and by stage clip (3) its roof pressure is contacted with dividing plate (9) top, big room (10) top center is provided with a through hole (12) and is connected with small chamber (13), be pressed with a piston rod (5) by stage clip (4) in the central through bore (14) at small chamber (13) top, seal river (6) suit piston rod (5) bottom and make piston rod (5) and through hole (14) sealing mutually, lever (7) one ends be connected with that ball float (8) the other end is articulated on the outer wall of small chamber (13) at valve body (1) top and with the upper end of lever (7) as its fulcrum, in valve body (1), the connection aperture (11) on the sealing plate (2) is arranged with a sealed cistern (15).
See accompanying drawing 2, working principle of the present utility model is sketched in following: in the time of on the running water pipe above the utility model being installed on wet pit, because of anhydrous in the pond, therefore, ball float (8) rotates around articulating point because of deadweight drives lever (7), compressing piston rod (5) moves downward, sealing river (6) moves down together with piston rod (5) and breaks away from central through bore (14) bottom at small chamber (13) top, make big, small chamber communicates with ambient atmosphere, at this moment, hydraulic pressure in the water pipe is greater than the pressure of stage clip (3), thereby sealing plate (2) is backed down, it is moved up, water is walked around dividing plate (9) and is flowed out along water outlet (16), when the water level in the wet pit rises, ball float (8) rises with water level, simultaneously, driving lever (7) counterclockwise rotates around articulating point, piston rod (5) also moves up because of the effect of stage clip (4), when water level rises to predetermined water level, ball float (8), piston rod (5) all rises to the extreme higher position, the sealing river (6) that is set in piston rod (5) bottom contact with central through bore (14) bottom at small chamber (13) top again, makes greatly, the small chamber and the external world are sealing state, at this moment, tap water will enter in the top and small chamber (13) of big room (10) along the connection aperture (11) on the sealing plate (2), along with not increasing of hydraulic pressure in the small chamber, add the pressure of compression spring (3), sealing plate (2) will be depressed into dividing plate (9) top and contact, thereby cut-out water route, reaching has water then to discharge water in the water pipe, the purpose that the retaining pool inner water is completely then closed is to realize automatic control.
In sum, the utility model is simple in structure, reliable performance, and the automaticity height, no screw rod, easily damaged partss such as nut, long service life can realize industrialized production, is particularly suitable for the usefulness as the water inlet switch of wet pit, water storage box.
Claims (1)
- A kind of from water control valve, comprise valve body (1), sealing plate (2), stage clip (3), (4), piston rod (5), sealing river (6), lever (7), ball float (8), described valve body (1) profile is similar to existing water nozzle, it is characterized in that being provided with in valve body (1) dividing plate (9) cuts off the water route, between dividing plate (9) top and valve body (1), form a big room (10), its sealing plate (2) that is provided with connection aperture (11) is arranged in the big room (10) and by stage clip (3) its roof pressure is contacted with dividing plate (9) top, big room (10) top center is provided with a through hole (12) and is connected with small chamber (13), be pressed with a piston rod (5) by stage clip (4) in the central through bore (14) at small chamber (13) top, sealing river (6) is set in piston rod (5) bottom and makes piston rod (5) and through hole (14) sealing mutually, lever (7) one ends be connected with that ball float (8) the other end is articulated on the outer wall of small chamber (13) at valve body (1) top and with the upper end of lever (7) as its fulcrum, in valve body (1), the connection aperture (11) on the sealing plate (2) is arranged with a sealed cistern (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236964 CN2234531Y (en) | 1995-06-09 | 1995-06-09 | Auto-controlled water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236964 CN2234531Y (en) | 1995-06-09 | 1995-06-09 | Auto-controlled water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2234531Y true CN2234531Y (en) | 1996-09-04 |
Family
ID=33879820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236964 Expired - Fee Related CN2234531Y (en) | 1995-06-09 | 1995-06-09 | Auto-controlled water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2234531Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784763A (en) * | 2012-08-30 | 2012-11-21 | 常州捷佳创精密机械有限公司 | In-groove pressed-basket protecting system |
| CN103411019A (en) * | 2013-07-31 | 2013-11-27 | 施汝钱 | Water flow sensor |
| CN103906957A (en) * | 2011-10-27 | 2014-07-02 | 多歌公司 | A through-flow valve arrangement |
| CN114234884A (en) * | 2021-11-22 | 2022-03-25 | 河南航天液压气动技术有限公司 | Trapezoidal screw pair gap detection equipment and detection method |
| CN115893678A (en) * | 2023-02-01 | 2023-04-04 | 河南大学 | River course ecological environment's regulation processing system |
-
1995
- 1995-06-09 CN CN 95236964 patent/CN2234531Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103906957A (en) * | 2011-10-27 | 2014-07-02 | 多歌公司 | A through-flow valve arrangement |
| CN103906957B (en) * | 2011-10-27 | 2016-11-02 | 多歌公司 | Valve gear and include the running water system of this valve gear |
| CN102784763A (en) * | 2012-08-30 | 2012-11-21 | 常州捷佳创精密机械有限公司 | In-groove pressed-basket protecting system |
| CN102784763B (en) * | 2012-08-30 | 2014-07-30 | 常州捷佳创精密机械有限公司 | In-groove pressed-basket protecting system |
| CN103411019A (en) * | 2013-07-31 | 2013-11-27 | 施汝钱 | Water flow sensor |
| CN103411019B (en) * | 2013-07-31 | 2016-12-07 | 施汝钱 | A kind of water flow sensing unit |
| CN114234884A (en) * | 2021-11-22 | 2022-03-25 | 河南航天液压气动技术有限公司 | Trapezoidal screw pair gap detection equipment and detection method |
| CN115893678A (en) * | 2023-02-01 | 2023-04-04 | 河南大学 | River course ecological environment's regulation processing system |
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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 |