CN201915460U - Water-saving system for toilet - Google Patents
Water-saving system for toilet Download PDFInfo
- Publication number
- CN201915460U CN201915460U CN2011200146486U CN201120014648U CN201915460U CN 201915460 U CN201915460 U CN 201915460U CN 2011200146486 U CN2011200146486 U CN 2011200146486U CN 201120014648 U CN201120014648 U CN 201120014648U CN 201915460 U CN201915460 U CN 201915460U
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- water
- storage tank
- communicated
- pipe
- saving system
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- Expired - Fee Related
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Abstract
The utility model relates to a water-saving system for a toilet, which comprises a water storage tank, wherein the upper end of the water storage tank is communicated with a wastewater layer of an upper floor through a water inlet pipe, and the lower end of the water storage tank is communicated with a sewage pipeline through a drain pipe with a drain pipe pin; and an overflow pipe in the water storage tank is communicated with the sewage pipeline, and a water outlet pipe of the water storage tank is communicated with a toilet flushing pipeline through a wastewater/tap water switching buoyancy valve. In the water-saving system for the toilet provided by the utility model, the wastewater in the water storage tank can be utilized to flush the toilet, so that the traditional concept that tap water is directly used to flush the toilet, and thus the cost is reduced, and the reasonable utilization of water is achieved; according to the water storage amount in the water storage tank, the selection of reclaimed water and tap water in the water storage tank is automatically achieved, the wastewater of each floor is alternatingly utilized, and the upstair water is used by the downstair, so that a water pump is prevented from being used so as to simplify the structure; and the water-saving system has a simple structure and a low manufacturing cost, is convenient to install and use, and is suitable for promotion and application in a wide range.
Description
Technical field
The utility model relates to a kind of water-saving system, especially a kind of washroom water-saving system.
Background technology
As everyone knows, water scarcity has become worldwide problem.China faces the reality of shortage of water resources too.China year occupies water resource 2700m3 at present per capita, only is equivalent to 1/4 of world average level.The urban water shortage phenomenon of China is even more serious, and 180 urban water shortages are arranged in more than 300 big and medium-sized cities, wherein more than 50 city serious water shortage.With Beijing is example, and the water resource occupancy volume per person of the whole city only is national occupancy volume per person 1/6, and its year water supply volume reached 4,200,000,000 m3, annual approximately lack of water 7～1,000,000,000 m3.So how using water wisely, the utilization rate that improves water has become an important problem.
Known that by Chinese environmental protection internet flushing toilet bowl also is the water rich and influential family in the family, water supply volume is approximately occupied about 35% of the civilian water yield, and a three-person household will wash out premium on currency more than 3,000 in one month.And the recycling of waste water all do not taken all factors into consideration in the design of present most washrooms, lacks necessary water saving facility, caused great amount of water resources waste and direct economic loss.
At present, many water saving fixtures normally store the water reuse storage tank once more and are used, when wastewater flow rate is not enough, can't realize the automatic conversion of waste water/tap water, complex structure, generally need to use water pump to extract waste water, cost is higher, uses inconvenience, is difficult to apply on a large scale.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of washroom water-saving system, can realize the automatic conversion of waste water/tap water when wastewater flow rate is not enough, simple in structure, low cost of manufacture, easy to install, be suitable for large application scope.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of washroom water-saving system, comprise storage tank, the storage tank upper end is communicated with by water inlet pipe and upper floor waste water layer, the storage tank lower end is communicated with sewer pipe by the tapping pipe of band sluicing barrel bolt, overflow pipe in the storage tank is communicated with sewer pipe, and the outlet pipe of storage tank switches floating valve by waste water/tap water and is communicated with lavatory bath pipeline.
Waste water/tap water switches in the floating valve, the dividing plate that offers the limbers is separated into left box body and right case with the buoyancy clack box, the left box body upper end is communicated with the outlet pipe of storage tank, left box body one side is communicated with lavatory bath pipeline, be movably installed in the valve piece of water supply pipe and link to each other by two connecting rods, form crank and rocker mechanism with floating block in the right case.
The height of limbers is lower than the height of the pipeline that left box body one side and lavatory bath pipeline is communicated with.
Screen pack is installed in the water inlet pipe.
The screen pack front end is equipped with flabellum.
A kind of washroom water-saving system that the utility model provides, beneficial effect is as follows:
1, waste water/tap water switches floating valve and lavatory bath pipeline is communicated with because the outlet pipe of storage tank passes through, can utilize the waste water in the storage tank to be washed by water in the lavatory, changed traditional direct idea of using between the tap water flushing sanitation, both reduced spending, realized reasonable utilization again water.
2, the design of waste water/tap water switching floating valve has taken into account waste water and two kinds of water sources of tap water, can be according to the moisture storage capacity in the storage tank, automatically the selection of waste water and tap water in the realization storage tank, to the utilization that interlocks of the waste water of each floor, water upstairs, downstairs usefulness has been avoided the use water pump, simplify the structure, simple in structure, low cost of manufacture, easy to install, be suitable for large application scope.
3, the storage tank casing can directly be embedded in the non-heavy burden body of wall, has effectively saved the space.
4, the design of water inlet pipe inner filtration net can prevent that silt from entering, and only need regularly clear up screen pack and get final product, and has reduced cost, and it is reusable that screen pack cleans the back.
5, the design of screen pack front end installation flabellum prevents that hair from passing screen pack pipeline, flushing valve etc. is resulted in blockage.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model waste water/tap water switches floating valve;
Fig. 3 is the utility model water supply pipe when being in on-state, and waste water/tap water switches the schematic diagram of floating valve;
Fig. 4 is that the utility model recycle-water pipeline is in when connecting, and waste water/tap water switches the schematic diagram of floating valve.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises storage tank 6, storage tank 6 upper ends are communicated with by water inlet pipe 9 and upper floor waste water layer 8, storage tank 6 lower ends are communicated with sewer pipe 1 by the tapping pipe 12 of band sluicing barrel bolt 2, overflow pipe 7 in the storage tank 6 is communicated with sewer pipe 1, and the outlet pipe of storage tank 6 switches floating valve 4 by waste water/tap water and is communicated with lavatory bath pipeline 11.
Waste water/tap water switches in the floating valve 4, the dividing plate that offers limbers 10 is separated into left box body 13 and right case 14 with the buoyancy clack box, left box body 13 upper ends are communicated with the outlet pipe of storage tank 6, left box body 13 1 sides are communicated with lavatory bath pipeline 11, the valve piece 16 that is movably installed in water supply pipe 5 links to each other the composition crank and rocker mechanism with floating block 15 in the right case 14 by two connecting rods.
The height of limbers 10 is lower than the height of the pipeline that left box body 13 1 sides and lavatory bath pipeline 11 is communicated with.
In the water inlet pipe 9 screen pack is installed.
The screen pack front end is equipped with flabellum.
The course of work of the present utility model is as follows:
After waste water after the use flows to storage tank 6 from upper floor waste water layer 8, stand-by after the water maintenance certain height in storage tank 6, at this moment, as shown in Figure 4, the floating block 15 that waste water/tap water switches in the floating valve 4 rises under the effect of buoyancy of water, band movable valve block 16 rises, close water supply pipe 5, this moment, storage tank 6 was communicated with lavatory bath pipeline 11 by waste water/tap water switching floating valve 4, and the water valve 3 on pressing lavatory bath pipeline 11 can use the waste water in the storage tank 6 to be washed by water in the lavatory.
When the wastewater flow rate in the storage tank 6 was not enough, floating block 15 just can be twisted movable valve block 16 under the self gravitation effect, and water supply pipe 5 and lavatory bath pipeline 11 are connected, and used tap water to be washed by water in the lavatory, realized the switching of waste water/tap water automatically, as shown in Figure 3.
If inflow is greater than the maximum volume of storage tank 6, excessive water will directly flow into sewer pipe 1 from overflow pipe 7.
Claims (5)
1. washroom water-saving system, comprise storage tank (6), storage tank (6) upper end is communicated with by water inlet pipe (9) and upper floor waste water layer (8), it is characterized in that: storage tank (6) lower end is communicated with sewer pipe (1) by the tapping pipe (12) of band sluicing barrel bolt (2), overflow pipe (7) in the storage tank (6) is communicated with sewer pipe (1), and the outlet pipe of storage tank (6) switches floating valve (4) by waste water/tap water and is communicated with lavatory bath pipeline (11).
2. washroom according to claim 1 water-saving system, it is characterized in that: waste water/tap water switches in the floating valve (4), the dividing plate that offers limbers (10) is separated into left box body (13) and right case (14) with the buoyancy clack box, left box body (13) upper end is communicated with the outlet pipe of storage tank (6), left box body (13) one sides are communicated with lavatory bath pipeline (11), the valve piece (16) that is movably installed in water supply pipe (5) links to each other the composition crank and rocker mechanism with floating block (15) in the right case (14) by two connecting rods.
3. washroom according to claim 2 water-saving system is characterized in that: the height of limbers (10) is lower than the height of the pipeline that left box body (13) one sides and lavatory bath pipeline (11) is communicated with.
4. washroom according to claim 1 water-saving system is characterized in that: water inlet pipe is equipped with screen pack in (9).
5. washroom according to claim 4 water-saving system is characterized in that: the screen pack front end is equipped with flabellum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200146486U CN201915460U (en) | 2011-01-18 | 2011-01-18 | Water-saving system for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200146486U CN201915460U (en) | 2011-01-18 | 2011-01-18 | Water-saving system for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915460U true CN201915460U (en) | 2011-08-03 |
Family
ID=44415263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200146486U Expired - Fee Related CN201915460U (en) | 2011-01-18 | 2011-01-18 | Water-saving system for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915460U (en) |
-
2011
- 2011-01-18 CN CN2011200146486U patent/CN201915460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20120118 |