CN2578412Y - Water saver on pressure cistern - Google Patents
Water saver on pressure cistern Download PDFInfo
- Publication number
- CN2578412Y CN2578412Y CN 02262340 CN02262340U CN2578412Y CN 2578412 Y CN2578412 Y CN 2578412Y CN 02262340 CN02262340 CN 02262340 CN 02262340 U CN02262340 U CN 02262340U CN 2578412 Y CN2578412 Y CN 2578412Y
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- valve
- water
- water tank
- hydroecium
- pressure
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Abstract
The utility model relates to a water saver on a pressure water tank. A water inlet valve (3), a pressure regulating valve (4) and a suction valve (5) which are connected into integration are arranged outside a water tank (1) positioned in a ceramic water tank (9). The inner part of the water tank (1) is provided with a drain valve (2), and large water chambers (2.7) and (2.8) at the inner cavity of the drain valve (2) are respectively communicated with a full drainage switch (7) and a half drainage switch (8). Large or small current can be respectively chosen to flush stool or urine via the full or half drainage switch. The utility model has the advantages good flushing effect and obvious water saving effect based on the flushing with pressure, and simultaneously saves water fee for the user.
Description
Technical field
The utility model relates to the particularly interior water saving fixtures of settling of sitting type toilet seat water tank of a kind of pressure water tank.
Background technology
What existing water closet adopted is the gerotor type backwashing manner, uses disjunctor or wall-hanging water tank retaining, and water capacity is generally about 15 liters in the water tank.During flushing, the water in the water tank almost all flows out.Because of being water at atmospheric pressure, only depend on the kinetic energy of the potential energy generation of water to come flush toilet, developing result is not good enough and water consumption is very big.No matter family, hotel, restaurant or public place, the flush toilets water has accounted for the overwhelming majority of people's living water uses, and wash water is not easy to be recycled again, causes the very big consumption and the waste of water resource.Every toilet calculates for 20 times by using every day, and the daily consumption water yield is the 250-300 liter, and a month water consumption is a 8-9 rice about 3, and hotel, restaurant or public place flush toilets water supply volume are bigger.Simultaneously existing sanitaryware easily cause to be not closed completely owing to structural reason, and water is leaked, and have strengthened waste.Under water resource situation more and more in short supply, Increase of population and quickening of urbanization process in addition make urban water supply more and more nervous again, contradiction day wash rice outstanding.An investigation according to the United Nations shows that the whole world existing at present 1,100,000,000 people drink less than the drinking water that meets sanitary standard, and the situation of water scarcity has directly injured human sustainable development.Again because of sewage flow rate is too big, increase draining and sewerage treatment difficulty simultaneously, strengthened financial burden.A large amount of waste water even polluted water source environment causes vicious circle.
The content of utility model
The technical problems to be solved in the utility model is for overcoming the described deficiency of background technology, and provide a kind of compressed air expansion working generation high-velocity flow that utilizes that dirt is washed, and can discharge the pressure water tank water saving fixtures of the big yield or the little water yield as required.
Technical solution of the present utility model is:
Be provided with the water intaking valve, pressure regulator valve and the inlet valve that are connected as a single entity outside being positioned at the water tank of ceramic water tank, and being provided with draining valve in water tank, the big hydroecium of draining valve inner chamber and little hydroecium are communicated with full row switch and half row switch respectively.
Further technological improvement of the present utility model is: also be connected with anti-siphon valve on the water intaking valve.Draining valve is one cylindric, and little hydroecium is positioned at the draining valve internal upper part, and big hydroecium delivery port and little hydroecium delivery port communicate with big or small hydroecium respectively.Has a non-return spool in the water intaking valve.Piston in the pressure regulator valve contacts cooperation with adjusting pressuring valve core, piston is provided with spring.Have nozzle in the inlet valve, also be provided with ball sealer and valve gap on the valve body of inlet valve.Ceramic water tank covers and is provided with full row switch and half row switch, and communicates with big hydroecium delivery port and little hydroecium delivery port by tube connector respectively.Water tank also is provided with a safety valve outward, and the sealing mat that its spool bottom has matches with the bell of valve body, has spring between spool and the adjustment nut.
Be not difficult to find out the good effect that the utility model produces by above technical solution: this device is according to hydraulics, fluid mechanics principle, add machinery control automatically, do not need other extra powers, utilize pipe water supply pressure, the air that enters in the closed tank is compressed, the final compression air chamber's (the pressure maximum can reach 0.25Mpa) that balances each other with hydraulic pressure that forms, with energy storage in water tank.When opening the water tank water discharging valve, the compressed air expansion working, water outwards sprays, and injects toilet with high-velocity flow, under the impact of high speed high-energy current, dirt is drained rapidly, and wall is washed away totally.The filth-discharging effect that experimental results show that the high more toilet of water velocity is good more.
According to the water situation, designed full row (6 liters/time) and half row's (3 liters/time) two kinds of functions, each flushing only needs 6 liters or 3 premium on currency just can meet the demands.Only need press " full row " or " half row " switch during use gently, the flushing of draining immediately.Compare with existing normal pressure flushing sanitary equipment, each average using water wisely reaches about 10 liters, and water-saving rate reaches more than 60%, and every water closet day using water wisely can reach 200 liters, month using water wisely 6M
3, year saving water M more than 70
3, water-saving result is very remarkable.
This device design science, safe and reliable, switch is flexible, and is easy to use, quick for installation, easy to maintenance.All component can be used the plastics manufacturing, and spring adopts standard O shape rubber ring with stainless steel steel wire coiling, sealing ring, and ball sealer is made by soft rubber or nylon, and is corrosion-resistant, and indefatigability is aging.Through repetition test repeatedly, the key technical indexes all reaches designing requirement.Because integral installation is in ceramic water tank, be in closed state, medium is a tap water, temperature is comparatively stable, more can prolong the application life of working of plastics and rubber parts, this product water tank geomery is by the ceramic water tank geomery design of generally adopting on the domestic toilet, and the user does not need to change ceramic water tank and toilet again.After using certain time limit, if leakage is arranged, only change O shape rubber seal ring, expense is extremely cheap.Both save water, reduced maintenance cost again, had high economic benefit and social benefit.
Be stable water pressure and the safe handling that guarantees this device, do not damage and cause and accident on the water tank water intake pipeline, pressure regulator valve is housed that when the hydraulic pressure in the water tank reached rated pressure such as 0.25Mpa, pressure regulator valve promptly cut out fully, blocked into water because of superpressure.At water tank upper safety valve is housed, when the pressure in the water tank surpassed rated pressure 10%, safety valve was promptly opened automatically, drainage and step-down.
For preventing that the water in the water tank is back to water system, cause pollution of waterhead, non-return spool is housed on the water tank water intake pipeline.For keeping the cleaning drying in the ceramic water tank, on the water tank bottom outlet pipe, be provided with discharge opening, the non-return valve block of rubber is housed, ponding can when draining is washed, can not be scurried in the ceramic water tank again from the water that gutter ejects from this mouthful inflow toilet.
Description of drawings
Fig. 1: overall structure schematic diagram of the present utility model.
The A-A sectional view of Fig. 2: Fig. 1.
Fig. 3: water intaking valve, pressure regulator valve and inlet valve structure connection diagram.
Fig. 4: drainage switch structural representation.
Fig. 5: drain valve structure schematic diagram.
The vertical view of Fig. 6: Fig. 5.
Fig. 7: safety valve structure schematic diagram.
The specific embodiment
As shown in Figure 1 and Figure 2, the water tank 1 of complete closed is installed in the existing general ceramic water tank 9, is provided with the water intaking valve 3, control valve 4 and the inlet valve 5 that join successively and be communicated with outside water tank 1, wherein, connects an anti-siphon valve again on water intaking valve 3.It is external that safety valve 6 also is positioned at water tank 1.One cylindric draining valve 2 is housed in the water tank 1, and draining valve 2 is divided into big hydroecium 2.7 and little hydroecium 2.8, and little hydroecium 2.8 is positioned at draining valve 2 internal upper parts.The frustum of a cone 2.4.3 of draining valve 2 inner carrier 2.4.2 lower ends and the outfall 1.2.1 of water tank 1 bottom match.The full row switch 7 that is arranged on ceramic water tank 9 tops or the sidewall is connected with little hydroecium delivery port 2.10 with the big hydroecium delivery port 2.11 at draining valve 2 tops by tube connector respectively with half row switch 8.
As shown in Figure 3, water intaking valve 3, pressure regulator valve 4 and inlet valve 5 threes are joined successively and are communicated.Wherein, in valve body 3.2 indoor designs of water intaking valve 3 bell is arranged, the taper surface of spool 3.1 and this bell match.Also connect an anti-siphon valve on valve body 3.2, this anti-siphon valve mainly is to be made of valve seat 3.4 and valve gap 3.6.Valve seat 3.4 spins with valve body 3.2, places a ball sealer 3.5 in valve seat 3.4, also vertically is provided with air channel 3.7 on the inner round wall of valve seat 3.4, and the top of valve gap 3.6 is an open architecture.
Pressure regulator valve 4 also has a valve body 4.1, is provided with the spool 4.3 of a band conical surface in the valve body 4.1, and the top of spool 4.3 contacts cooperation with a piston 4.9, between the adjustment nut 4.6 of spring 4.5 in piston 4.9 and bonnet 4.7.Between the adjustment nut 4.4 of spool 4.3 and valve body 4.1 bottoms, also be provided with a spring 4.2.
A nozzle 5.5 vertically is set in the valve body 5.3 of the inlet valve 5 that links to each other with pressure regulator valve 4, and this nozzle 5.5 is glanded 5.4 and is packaged in the valve body 5.3.With also be provided with a ball sealer that matches with air channel 5.2 on the perpendicular direction of nozzle 5.5, the valve gap 5.1 of open architecture is with between ball sealer 5.2 encapsulation and valve body 5.3 and the valve gap 5.1.
The structure of said full row switch 7 and half row switch 8 is identical, and existing is that example illustrates that its structure constitutes with full row switch 7 only.Referring to Fig. 4, button 7.1 is loaded in the button box 7.2, and button box 7.2 is fixed on the top or sidewall of ceramic water tank 9 by nut 7.3.And the lower end of the piston rod 7.5 that links to each other of button 7.1 is provided with spring 7.8 with adjusting between the nut 7.9, and taper surface on the piston rod 7.5 and sealing ring 7.6 and piston body 7.7 interior bells match.
A structure design that pith is a draining valve 2 in these water saving fixtures.As Fig. 5, shown in Figure 6, draining valve 2 is one cylindric, and the sleeve type structures by little hydroecium 2.8 in its sealing shroud 2.3 will be divided into little hydroecium 2.8 and big hydroecium 2.7 in the draining valve 2.In draining valve 2 central longitudinal to the guide rod 2.5 that is provided with through little hydroecium 2.8 and big piston 2.4.2 and valve piston 2.4.1, this valve piston 2.4.1 moves with the inwall of little hydroecium 2.8 and cooperates, and the inwall frictional fit of big piston 2.4.2 and draining valve 2.Outside little hydroecium 2.8 and piston body 2.4, be with spring 2.6.The big hydroecium delivery port 2.10 on top directly connects with big hydroecium 2.7, and little hydroecium delivery port 2.11 is to communicate with water inlet 2.9 by little hydroecium 2.8.On little hydroecium 2.8 sidewalls, also be provided with a delivery port, a built-in ball sealer 2.2.Piston body 2.4 lower ends are the frustum of a cone 2.4.3 structure of a band sealing ring, directly and the cone match of the outfall 1.2.1 of water tank 1 bottom.The valve body 2.1 at sealing shroud 2.3 and top is by screw thread or spin or directly clamping.
As shown in Figure 7, safety valve 6 also has a valve body 6.7, is provided with a spool 6.5 that cooperates with adjusting nut 6.3 in the valve body 6.7, and the bell in the sealing mat 6.6 of these spool 6.5 bottoms and the valve body 6.7 matches, and also is with spring 6.4 outside spool 6.5.Valve body 6.7 tops also have locking nut 6.2 and bonnet 6.1.This safety valve 6 is fixed on the top of draining valve 2, and is connected by the top of tube connector with inlet valve 5, and the bottom of safety valve 6 directly communicates with water inlet 2.9.
Above-described entire infrastructure is the plastics socket component or the part that spins except that spring and ball sealer, so, be equipped with sealing ring in the cooperation place of each socket joint or the junction that spins, piston body and conical head and taper surface, with the performance that guarantees that it is enough.
The operating principle of the present utility model and the course of work are: water intaking valve 3 joins with the water supply webmaster, and tap water enters water intaking valve 3 and opens spool 3.1 by pressure and enters pressure regulator valve 4 again.At this moment, ball sealer 3.5 pressurizeds in the anti-siphon valve of water intaking valve 3 and upwards with valve gap 3.6 shutoff.When water enters pressure regulator valve 4, when spring 4.5 did not compress, pressure regulator valve 4 was in opening, and water flows in the water tanks 1 by inlet valve 5.When downstream pressure surpassed setting, the water that enters piston 4.9 bottoms just promoted piston and moves up, and spring 4.5 is compressed, spring 4.2 elongations, and spool 4.3 moves up under the acting in conjunction of spring force and pressure of supply water, and closing passage, cuts off water inlet.When being lower than setting as downstream pressure, inverse process then takes place.When water enters inlet valve 5, and inject in the water tank 1 at a high speed by nozzle 5.5.Owing to the high-velocity flow at nozzle 5.5 places forms the negative pressure of regional area, at this moment, ball sealer 5.2 can and valve gap 5.1 break away from, portion of air can enter and together enter in the water tank 1 with current along the hole on the valve gap 5.1.After tap water continued to enter water tank 1, the water surface in the water tank 1 will rise gradually, and the air that will enter simultaneously in the water tank 1 progressively compresses.And when pressure of supply water when air pressure in the water tank 1 equates, the water in the inlet valve 5 will be oppressed ball sealer 5.2 and be blocked valve gap 5.1, at this moment, are in pressure balance in the water tank 1, can guarantee in the water tank 1 not can superpressure and be full of tap water.
If only need be when needing to dash urine by second row switch 8, sub-fraction water in the tube connector is flowed out from half row switch 8, and the water effect of being stressed in the little hydroecium 2.8 of draining valve 2 this moment (referring to Fig. 5) will and replenish the tube connector from little hydroecium delivery port 2.11 outflows.Because the pressure in the little hydroecium 2.8 reduce, the big piston 2.4.2 on the piston body 2.4 is subjected to the effect of its bottom hydraulic pressure will overcome spring 2.6 power and makes the sub-fraction of valve piston 2.4.1 enter little hydroecium 2.8 and it is sealed.Because piston body 2.4 is whole up, the frustum of a cone 2.4.3 small distance that links to each other with piston body 2.4 breaks away from the outfall 1.2.1 of water tank 1 bottom, fraction (as 3 liters) current can be discharged and wash away.
When needing to dash stool, as long as press full row switch 7, sub-fraction current in the tube connector are flowed out, big hydroecium 2.7 will moisturizing in tube connector, this moment, big hydroecium 2.7 interior pressure reduced, the hydraulic pressure of big piston 2.4.2 bottom can force whole piston body 2.4 up and most of or enter fully in the little hydroecium 2.8, frustum of a cone 2.4.3 and outfall 1.2.1 are opened fully, water in the water tank 1 then can be discharged under the situation of action of air pressure and deadweight fully, reaches the purpose of washing away dirt.
After each half row or the full draining, all can temporarily break pressure balance in the water tank 1, the piston 4.9 of pressure regulator valve 4 will descend and spool 4.3 is opened and be carried out moisturizing, water in the inlet valve 5 will enter safety valve 6 by the tube connector at inlet valve 5 tops, is flowed in the large and small hydroecium by the water inlet 2.9 of valve body 6.7 through draining valve 2 then.Under the acting in conjunction of hydraulic pressure that enters big or small hydroecium and spring force, piston body 2.4 moves down, and closes outfall 1.2.1 by frustum of a cone 2.4.3, water tank 1 refilling.So go round and begin again, constantly circulation reaches the requirement of into draining.
The effect of safety valve 6 prevents to make water tank 1 internal pressure surpass index just in case certain parts goes wrong and design, after if break down, High-Pressure Water then can jack-up spool 6.5 bottoms sealing mat 6.6, current are flow in the ceramic water tank 9 from another mouthful, guarantee the safety of this device.
Claims (7)
1, a kind of pressure water tank water saving fixtures, it is characterized in that outside the water tank that is positioned at ceramic water tank (9) (1), being provided with the water intaking valve (3), pressure regulator valve (4) and the inlet valve (5) that are connected as a single entity, and in water tank (1), being provided with draining valve (2), the big hydroecium (2.7) of draining valve (2) inner chamber and little hydroecium (2.8) are communicated with full row switch (7) and half row switch (8) respectively.
2, water saving fixtures as claimed in claim 1, it is characterized in that on water intaking valve (3), also being connected with the anti-siphon valve that constitutes by valve seat (3.4), ball sealer (3.5) and valve gap (3.6), wherein vertically be provided with groove (3.7) in valve seat (3.4) upper inside surface, have a non-return spool (3.1) in the valve body (3.2) of water intaking valve (3), on the taper surface of non-return spool (3.1), be provided with sealing ring.
3, water saving fixtures as claimed in claim 1, it is characterized in that draining valve (2) is one cylindric, little hydroecium (2.8) is positioned at draining valve (2) internal upper part, big hydroecium delivery port (2.11) and little hydroecium delivery port (2.10) communicate with big hydroecium (2.7), little hydroecium (2.8) respectively, water inlet (2.9), be positioned at little hydroecium (2.8) top, little hydroecium (2.8) and piston body (2.4) are outer to be with spring (2.6), and the frustum of a cone (2.4.3) cooperates with the outfall (1.2.1) of water tank (1) bottom.
4, water saving fixtures as claimed in claim 1, it is characterized in that the piston (4.9) in the pressure regulator valve (4) contacts cooperation with adjusting pressuring valve core (4.3), piston (4.9) is provided with spring (4.5), the taper surface of adjusting pressuring valve core (4.3) cooperates with the inner conical surface of pressure regulator valve valve body (4.1), is provided with spring (4.2) between adjusting pressuring valve core (4.3) and the adjustment nut (4.4).
5, water saving fixtures as claimed in claim 1 is characterized in that having nozzle (5.5) in the inlet valve (5), also are provided with ball sealer (5.2) and valve gap (5.1) on the valve body (5.3) of inlet valve (5).
6, water saving fixtures as claimed in claim 1, it is characterized in that on ceramic water tank lid (9.1) or ceramic water tank (9) wall, being provided with full row switch (7) and half row switch (8), and communicate with big hydroecium delivery port (2.10) and little hydroecium delivery port (2.11) by tube connector respectively.
7, water saving fixtures as claimed in claim 1, it is characterized in that outside water tank (1), also being provided with safety valve (6), this safety valve (6) is installed on draining valve (2) water inlet (2.9) upper end, and and inlet valve (6) be communicated with, the sealing mat (6.6) that its spool (6.5) bottom has matches with the bell of valve body (6.7), has spring (6.4) between spool (6.5) and the adjustment nut (6.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262340 CN2578412Y (en) | 2002-10-18 | 2002-10-18 | Water saver on pressure cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262340 CN2578412Y (en) | 2002-10-18 | 2002-10-18 | Water saver on pressure cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578412Y true CN2578412Y (en) | 2003-10-08 |
Family
ID=33728918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02262340 Expired - Fee Related CN2578412Y (en) | 2002-10-18 | 2002-10-18 | Water saver on pressure cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578412Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006086916A1 (en) * | 2005-02-21 | 2006-08-24 | Fusheng Liang | A double rush water control equipment for the toilet bowl |
| CN104006188A (en) * | 2014-06-12 | 2014-08-27 | 衢州迪升工业设计有限公司 | Three-way ball valve for water-saving device |
-
2002
- 2002-10-18 CN CN 02262340 patent/CN2578412Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006086916A1 (en) * | 2005-02-21 | 2006-08-24 | Fusheng Liang | A double rush water control equipment for the toilet bowl |
| CN104006188A (en) * | 2014-06-12 | 2014-08-27 | 衢州迪升工业设计有限公司 | Three-way ball valve for water-saving device |
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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 |