CN2225584Y - Flow rate and time double control tap - Google Patents
Flow rate and time double control tap Download PDFInfo
- Publication number
- CN2225584Y CN2225584Y CN 95236297 CN95236297U CN2225584Y CN 2225584 Y CN2225584 Y CN 2225584Y CN 95236297 CN95236297 CN 95236297 CN 95236297 U CN95236297 U CN 95236297U CN 2225584 Y CN2225584 Y CN 2225584Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- overcoat
- cover
- hollow wheels
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a double control tap for flow rate and time, which comprises a valve rod, a valve body and a valve cap, wherein, a drainage plate, a plane-shaped water sealing and a spring are sheathed on the valve rod. The upper end of the valve rod penetrates through a water-sealing fastening sleeve, an annular water sealing and the valve cap and is hinged on a support shaft of a dish-shaped hollow wheel; a valve seat is fixed with an outer sleeve for a rate-controlling circular cylinder, the center of an inner sleeve is provided with a column with a square hole, and a square rod of the lower end of the valve rod is inserted into the square hole; the symmetrical positions of the bottom board of the outer sleeve and the hole board of the inner sleeve are respectively provided with circular or waist-shaped water outlet holes. The utility model has the advantages of simple structure, easy fabrication, automatic closing and water saving, and the opening time and the flow rate can be controlled according to the needs.
Description
A kind of tap water supply valve.
Tap water supply valve commonly used can not be closed voluntarily by manually carrying out switch and control opening time.People run into and often forget throttle down when cutting off the water, and cause unnecessary waste when water comes.In addition, the water supply valve of public place, be careless about individually morals the people often with after be not related to waste water resource.
A kind of hand is arranged by water supply valve on the train, hand can be closed after leaving valve automatically very soon.Because public porcelain basin great majority are very dirty, the passenger is unwilling water is poured into washing again in the porcelain basin, thus during wash up often a hand pin valve, a hand washing is washed, and is very inconvenient.Wash by water with float type time-delay closing valve in the lavatory in many hotels, its defective is that volume is big, easy break-down.Occur the automatic control water supply valve that some utilize infrared technology or electric induction principle in recent years, complex structure is out of order easily, maintenance difficult.
The time-delay closing water-saving valve that No. 922174784 patents propose, though have simple in structure, the characteristics of make easily, close automatically, the opening time is controlled, the defective that exists flow not control.It is suitable as the lavatory flushing valve most, washes one's hands that the time spent, often flow was too big and wash one's face, waste water resource.
The purpose of this utility model provides two control taps of a kind of flow time, accomplishes simple in structurely, easy to manufacture, closes automatically, and flow size and the opening time needs by people change at any time.
The purpose of this utility model is achieved in that the right of valve body is that intake pipe, the left side are outlet pipe.Valve seat is arranged between the two, and valve body top is cylinder chamber.With nut sleeve plane water seal and draining board are housed on the valve rod, the spring that is enclosed within on the valve rod is arranged above the draining board.Through hole is arranged on the draining board, be with rubber cup outward, valve rod upper end is passed water seal adapter sleeve, annular water seal, valve gap and is hinged on the fulcrum of plate-like or spherical hollow wheels the fulcrum separation disc heart or centre of sphere certain distance, thereby the plate-like of making or spherical hollow wheels become eccentric cam, are equipped with handle on it.Handle is embedded on the flow conversion cover, and flow conversion cover is installed on the valve gap.The valve seat place is fixed with control amount cylinder sleeve, can be circular orifice above the interior cover that the overcoat inward turning is changeed, and there is the cylinder of band square hole in central authorities.The positive square bar of valve rod lower end inserts in the square hole.On the control amount cylinder sleeve base plate and interior cover orifice plate on corresponding symmetrical position be drilled with circle or waist shape osculum respectively.Because cover deflected in rotary valve rod can make.Be that overcoat and interior cover osculum overlapping degree can be regulated, therefore can control the size of water flow, what be worth proposition is that the square pole length in valve rod lower end is greater than more than the twice of fulcrum throw of eccentric on the hollow wheels.When guaranteeing that valve rod is raised to the extreme higher position, the square hole of cover in positive square bar can not break away from.
With hand down by changing hands handle, because the wobbler action of plate-like or spherical hollow wheels.Valve rod will upwards be lifted, and draining board up moves and pressure spring in cylinder chamber, and plane water seal is lifted off a seat simultaneously, and water flows out from outlet pipe by cover and overcoat osculum overlapping in the control amount cylinder.When hand has just left handle.Because the effect of spring, draining board moves down and causes negative pressure on cylinder chamber top.The effect of this negative pressure has delayed the time that valve rod moves down.The attraction of negative pressure makes water slowly flow to cylinder chamber top via the draining board through hole, causes the upper and lower hydraulic pressure of draining board balance gradually, has only spring force to force draining board and valve rod slowly to descend.Plane water seal is fallen stopped water outlet on the valve seat.
Be with rubber cup on the draining board, rubber cup draws in when moving on the draining board, makes below rapid flow direction of water above the draining board.Rubber cup opens when draining board moves down, and makes above water below the draining board can not flow to, and can only move down speed thereby delay valve rod via through hole slowly to the upper reaches, makes valve opening a period of time.
Be actually an eccentric cam by plate-like or spherical hollow wheels, handle is down different by the angle of changeing, make the distance of moving on the valve rod also different, on the distance of moving big more, the time of valve opening is long more, therefore people down press handle as required changes several angle, can obtain certain valve opening time.
On the flow conversion cover two grooves for the handle embedding are arranged, the bottom connection handle of two grooves embeds a groove wherein, and the osculum of overcoat and interior cover is overlapping, the water-outlet quantity maximum.Handle is if embed another groove, and then the rotation of handle angle of cover deflection in valve rod drives reduces the lap of interior cover osculum and overcoat osculum.Thereby water-outlet quantity is reduced.In addition, connection place of two grooves has two kinds of structures, and is a kind of for circular arc is communicated with, and is applicable to the public place; Another kind of for the right angle is communicated with, be applicable to family.When handle was embedded in right angle connection place, the handle card can't live and moves, and valve rod no longer moves down, and will accomplish to supply water indefinite duration.Can automatic-closing valve.
The utility model has following characteristics:
1, simple in structure, make easily.Because for rubber cup contacts, the slight inclination of valve rod can not make draining board block between draining board and the cylinder chamber, so less demanding to the quality of fit between valve rod and the valve gap, has simplified manufacturing process.
2, the opening time is by down rotation angle decision of handle, thereby can be at any time changes the opening time and close automatically by people's actual demand.
3, can change control amount cylinder sleeve and interior cover osculum overlapping degree in the different slots on the handle embedding flow conversion cover, therefore can control the size of water flow, press the actual demand water, avoid waste the conserve water resource.
Fig. 1 is two control of the flow time tap structure figure that proposes according to the utility model.
Fig. 2 is plate-like hollow wheels part A-A enlarged diagram
Fig. 3 is a cover plan view in the control amount cylinder
Fig. 4 is a cover plan view in the control amount cylinder circular port
Fig. 5 is a cover worm's eye view in the control amount cylinder circular port
Fig. 6 is a control amount cylinder sleeve worm's eye view
Fig. 7 is a cover plan view in the control cylinder waist shaped hole
Fig. 8 is a control amount cylinder waist shaped hole overcoat worm's eye view
Fig. 9 is that the public place covers right elevation with the flow conversion
Figure 10 is a family expenses flow conversion cover right elevation
Below by Fig. 1-6 and Fig. 9 embodiment one of the present utility model is described.
Shown in Fig. 1-6, the right of valve body 1 is an intake pipe, and the left side is an outlet pipe.Valve seat 19 is arranged between the two, cylinder chamber 17 is arranged at valve body top, use nut 6 on the valve rod 10,4 are respectively installed with draining board 8 and plane water seal 5, the spring 9 that is enclosed within on the valve rod 10 is arranged above the draining board 8, be drilled with through hole 18 on the draining board, be with rubber cup 7 outward, water seal adapter sleeve 11 is passed in the upper end of valve valve rod 10, ring-like water seal 12, valve gap 13 is hinged on the fulcrum 14 of plate-like hollow wheels 15, fulcrum 14 has with a certain distance from the center of hollow wheels 15, and handle 16 is fixed on the plate-like hollow wheels 15, it is characterized in that valve seat 19 places are fixed with the overcoat 3 of control amount cylinder, above the interior cover 2 that can rotate in overcoat 3 is circular orifice, and there is the cylinder 20 of band square hole 21 in central authorities.In the positive square bar 22 of valve rod 10 lower ends inserts in the square hole 21 of cover 2, corresponding symmetrical position is drilled with circular osculum 23 ' and 23 respectively on overcoat 3 base plates and on interior cover 2 orifice plates.
In the present embodiment, in valve gap 13 upper fixed as shown in Figure 9 flow conversion cover 24 is arranged, little tank 25 and tank 26 are arranged on it, handle 16 is embedded in little tank 25 or the tank 26, and connection place is an arc structure below two tanks.If handle 16 is in the little tank 25, then have only shallow bid water to flow out by lower handle 16 at every turn.If handle 16 is in the tank 26, then there is big strand of water to flow out by lower handle 16 at every turn.
Embodiment two
This routine basic structure is identical with embodiment one, and just the overcoat 3 of control amount cylinder and the osculum 27 ' on the interior cover 2 and 27 is shaped as waist shape.As shown in Figure 7 and Figure 8.
Embodiment three
This routine basic structure is identical with embodiment one or two, the just structure slight change of flow conversion cover 24, be that little tank 25 and tank 26 connections place are right-angle structure, when handle 16 is in two tank connections place, handle 16 is stuck, move no longer, thereby accomplish to supply water indefinite duration, can automatic-closing valve.
Claims (7)
1, two control taps of the flow time that a kind of tap water supply is used, its valve body (1) right side is linked as intake pipe, the left side is an outlet pipe, valve seat (19) is arranged between the two, cylinder chamber (17) is arranged at valve body top, valve rod (10) is gone up with nut (6), (4) be respectively installed with draining board (8) and plane water seal (5), the spring (9) that is enclosed within on the valve rod (10) is arranged above the draining board (8), be drilled with through hole (18) on the draining board, be with rubber cup (7) outward, water seal adapter sleeve (11) is passed in the upper end of valve rod (10), ring-like water seal (12), valve gap (13) is hinged on the fulcrum (14) of plate-like hollow wheels (15), fulcrum (14) has with a certain distance from the center of hollow wheels (15), handle (16) is fixed on the plate-like hollow wheels (15), it is characterized in that valve seat (19) locates to be fixed with the overcoat (3) of control amount cylinder, interior cover (2) top that can rotate in overcoat (3) is a circular orifice, there is the cylinder (20) of band square hole (21) in central authorities, in the positive square bar (22) of valve rod (10) lower end inserts in the square hole (21) of cover (2), corresponding symmetrical position is drilled with osculum (23 ') and (23) respectively on overcoat (3) base plate and on interior cover (2) orifice plate.
2, two control taps of flow time according to claim 1 is characterized in that the overcoat (3) of control amount cylinder and osculum (23 '), (23) on the interior cover (2) are shaped as circle.
3, two control taps of flow time according to claim 1 is characterized in that the overcoat (3) of control amount cylinder and osculum (27 '), (27) on the interior cover (2) are shaped as waist shape.
4, two control taps of flow time according to claim 1 is characterized in that the square pole length in valve rod (10) lower end is greater than hollow wheels (15) and goes up more than the twice of fulcrum eccentric distance.
5, two control taps of flow time according to claim 1 is characterized in that the available spherical hollow wheels of hollow wheels (15) replaces.
6, two control taps of flow time according to claim 1, it is characterized in that flow conversion cover (24) being arranged in valve gap (13) upper fixed, on little tank (25) and tank (26) are arranged, handle (16) is embedded in little tank (25) or the tank (26), and connection place is an arc structure below two tanks.
7,, it is characterized in that flow conversion cover (24) goes up that connection place is a right-angle structure below the large and small tank according to two control taps of claim 1 or 6 described flow times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236297 CN2225584Y (en) | 1995-03-04 | 1995-03-04 | Flow rate and time double control tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236297 CN2225584Y (en) | 1995-03-04 | 1995-03-04 | Flow rate and time double control tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2225584Y true CN2225584Y (en) | 1996-04-24 |
Family
ID=33879331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236297 Expired - Fee Related CN2225584Y (en) | 1995-03-04 | 1995-03-04 | Flow rate and time double control tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2225584Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235924B (en) * | 2007-02-02 | 2011-03-30 | 旭有机材工业株式会社 | Branch pipe manifold valve |
| CN105952661A (en) * | 2016-06-15 | 2016-09-21 | 浙江工业大学 | Visual experiment device for centrifugal pump impeller |
-
1995
- 1995-03-04 CN CN 95236297 patent/CN2225584Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235924B (en) * | 2007-02-02 | 2011-03-30 | 旭有机材工业株式会社 | Branch pipe manifold valve |
| US8011389B2 (en) | 2007-02-02 | 2011-09-06 | Asahi Organic Chemicals Industry Co., Ltd. | Manifold valve |
| CN105952661A (en) * | 2016-06-15 | 2016-09-21 | 浙江工业大学 | Visual experiment device for centrifugal pump impeller |
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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 |