A kind of toilet water-saving device
Technical field
The utility model relates to a kind of water saving fixtures, is a kind of toilet water-saving device specifically.
Background technology
Along with Increase of population, the continuous development of industrial and agricultural production has caused increasingly sharpening of water resource imbalance between supply and demand, so the conserve water resource is the cardinal task of social development.It is reported that the water supply volume of washroom accounts for the 60-70% of domestic water, calculate with 3 mouthfuls of people of each family, washing by water for each person every day 4 times, is example with 6 liters of toilets, and water was about 2160 premium on currency in every month, this numeral multiply by China's 1,300,000,000 populations, and the conclusion that draws is that water resource waste is very serious.
The utility model content
Goal of the invention: the purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of rational in infrastructure, toilet water-saving device that can the conserve water resource is provided.
Technical scheme: in order to solve the problems of the technologies described above, a kind of toilet water-saving device described in the utility model comprises wash basin, toilet storage tank, L type bend pipe, water saving pipe, is provided with interface tube on the toilet storage tank; The upper port of described bend pipe links to each other with the outfall of wash basin, lower port links to each other by water saving tube and tube interface; Between the turning of the upper port of bend pipe and bend pipe, be connected with sewer pipe, between the lower port of bend pipe and water saving pipe, be provided with screen pack, be provided with the foreign material clean-up port on the bend pipe and before screen pack, the outfall position of described wash basin is higher than the maximum water level of toilet storage tank.
Operating principle of the present utility model: the outfall of wash basin is connected on the storage tank of toilet by the water saving pipe, play the effect of toilet retaining, finally reach with the water in the wash basin and come flush toilet, when if the water level arrival of the water level of toilet storage tank and water saving pipe is the highest, just can flow directly into the following water of washroom by sewer pipe, play the effect of draining.
Described interface tube is arranged on the standard water bit line top of toilet storage tank, can guarantee enough water flush toilet like this.
In order to improve drainage speed, and the water in the wash basin is at first flowed in the water saving pipe, described water saving pipe is downward-sloping and form angle greater than 3 ° with horizontal plane.
Between the lower port of described bend pipe and water saving pipe, be provided with screen pack, be provided with the foreign material clean-up port on the bend pipe and before screen pack; Can flow into toilet by the effectively preventing foreign material like this, in order to avoid stop up toilet, when foreign material are too much, can turn on interface, the foreign material that cleaning is inner can guarantee the unimpeded of water effectively.
Beneficial effect: compared with prior art, the utility model has the advantages that: rational in infrastructure, because adopted the water saving pipe, the water that wash up is brushed teeth in the family just can be used for towards toilet, calculate with 3 mouthfuls of people of each family, wash by water for each person every day 4 times, with 6 liters of toilets is example, can not only save 1728 premium on currency, can also reduce by 1728 liters of sewage emissions, can allow huge numbers of families' waste water be fully utilized, thus can the conserve water resource.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in drawings, a kind of toilet water-saving device of the present utility model comprises wash basin 1, toilet storage tank 2, L type bend pipe 3, water saving pipe 4, is provided with interface tube 5 on toilet storage tank 2, and interface tube 5 is preferably disposed on the standard water bit line top of toilet storage tank 2; The outfall of the upper port of described bend pipe 3 and wash basin 1 by a PVC (polyvinyl chloride) snap joint 8 link to each other, lower port links to each other by an end of the 2nd PVC snap joint 9 and water saving pipe 4, water saving is managed 4 the other end and is linked to each other by the 3rd PVC snap joint 10 with interface tube 5; Between the turning of the upper port of bend pipe 3 and bend pipe 3, be connected with sewer pipe 6, sewer pipe 6 bottom with the washroom under water logical, between the lower port of bend pipe 3 and water saving pipe 4, be provided with screen pack, on bend pipe 3 and before screen pack, be provided with foreign material clean-up port 7, when not carrying out the foreign material cleaning, foreign material clean-up port 7 usefulness lids are sealed; Wherein screen pack can be arranged on the 2nd PVC snap joint 9 inside; The outfall position of described wash basin 1 is higher than the maximum water level of toilet storage tank 2.
Sewer pipe 6 adopts the PVC flexible pipe, is convenient to connect down water like this.
Described water saving pipe 4 is preferably downward-sloping and form angle greater than 3 ° with horizontal plane.
The length of water saving pipe 4 can be decided according to the size of washroom in the utility model; For attractive in appearance, water saving pipe 4 also can be embedded in the body of wall.
Principle of the present utility model is to finish second use to the water of washing one's face and rinsing one's mouth (be face washing water, rinse dentifrice water, shampoo etc.) according to the height of discharge level and drainage grade, move the water to flow into water-saving toilet by the water saving pipe, an interface tube is set on the toilet storage tank, as select to use water saving to manage, just can toilet storage tank and wash basin be linked together, can clog interface tube with the skin plug as not using also by the water saving pipe.
The water of wash basin has two channels of flowing through, and first is the minimum water saving pipe of water level, owing to be provided with a screen pack at the lower port place of water saving pipe and bend pipe, can flow into toilet by the effectively preventing foreign material, in order to avoid stop up toilet; Owing to be provided with the foreign material clean-up port on the bend pipe and before screen pack, when foreign material are too much, can turn on interface, the foreign material that cleaning is inner can guarantee the unimpeded of water effectively.Second channel of flowing through is the higher sewer pipe of water level, and its role mainly is, if the water level of the water level of toilet and water saving pipe arrives when the highest, just can flow directly into the following water of washroom by sewer pipe, plays the effect of draining.
The above only is a preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.