CN2307055Y

CN2307055Y - Self-flowing water saver for toilet

Info

Publication number: CN2307055Y
Application number: CN 96217094
Authority: CN
Inventors: 高颖; 高明利
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-21
Filing date: 1996-07-21
Publication date: 1999-02-10
Anticipated expiration: 2006-07-21

Abstract

The utility model discloses a self-flowing water saving device for a toilet, belonging the field of energy saving, relating to a civil water-saving device. In the utility model, the design of retrofit is carried out to the existing sanitary ware by utilizing the principle of position difference, the toilet parts such as a water discharge part of a wash basin, a lower water tank of a flushing urinal, etc. are organically connected together, and a ground wash basin is additionally arranged on the utility model. With the adoption of the combination of potential difference self flow, pipeline overflow, etc., waste water in the wash basin after used can be automatically collected to be used for flushing the urinal, a mop, etc. The utility model has the advantages of simple structure and strong self-controlling performance; compared with the existing toilet facilities, the utility model can save water by 40%. The utility model is widely suitable for the modification of the water saving of the toilet, and a novel water-saving sanitary appliance can be assembled for manufacturers to carry out the complete production.

Description

Washroom gravity flow water saving fixtures

The utility model relates to a kind of washroom, the particularly water saving fixtures of water between domestic hygiene.

At present, the facility of washroom is by compositions such as washbasin, closets, and they all need water to finish washing and flushing task.Various places domestic. applications and commercially available sanitaryware adopt washbasin, closet supplies water respectively and respectively draining come work, so need expend a large amount of clean waters.China is one of country of in the world lack of water, and the occupancy volume of freshwater resources only is world occupancy volume per person's 1/4 per capita, according to relevant: " when the mankind enter the year two thousand fifty, will have 2,400,000,000 people to be faced with a No.1 existence difficult problem that lacks drinking water." how to save freshwater resources, research topic has become international.

Technical task to be solved in the utility model provides a kind of device of the water resource second use with the washroom, changes the big present situation of present washroom water consumption.Require it satisfying under the prerequisite that the washroom respectively goes on foot the water needs, can effectively the used waste water of washbasin be recycled, make lavatory flushing closet etc. to water quality requirement not high use the water source, all adopt the waste water after the recovery to finish.It should be simply, easy operating, and application person can use very easily, thereby reaches water-saving purpose.

The purpose of this utility model is achieved in that washroom low level cistern side perforate, adopt pipeline that the following mouth of a river of washbasin is connected with low level cistern lateral inflow mouth, for making under the washbasin water unobstructed, low level cistern water inlet aperture should with aperture, mouth of a river basically identical under the washbasin.Utilize the potential difference principle, the water of washbasin is finished using, and once collects through entering low level cistern along sewer pipe after filtering, and as the low level cistern water, uses for the flushing closet.After water level in the low level cistern reached the precalculated position, all the other water were flowed out automatically by the overflow pipe that is located on the connecting pipe, washed the pond and collected once more by being located at ground below the overfall, for washing uses such as mop.Wash the pond bleed off pipe also be set, with after washing water level in the pond with guaranteeing and reaching the precalculated position, all the other water flow in the washroom floor drain automatically.Washroom washbasin water is recycled through so collecting, thereby reaches water-saving purpose.

The utility model changes the pipeline connection of washroom facility and adds the purpose that overflow pipe can reach water saving because only need, so it is simple in structure, and owing to be provided with overflow pipe, after water reaches the precalculated position everywhere, all can flow to assigned address automatically, do not need artificial control, can use by the using method of existing washroom facility, so be particularly suitable for domestic. applications.Use the washroom of this device, employings such as flushing closet etc. reclaimed the waste water of washbasin and finished, and compare water saving with existing washroom facility and reach 40%, every washroom 30 tons of average computation of economizing on water per year, after use at 5,000 ten thousand families, year economize on water and can reach 1,500,000,000 tons in the whole nation.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1, Fig. 2 are according to the gravity flow water saving fixtures structure diagram that the utility model proposes.Wherein Fig. 1 is applied to water closet, and Fig. 2 is applied to pan.

Describe details and applicable cases thereof in detail below in conjunction with Fig. 1, Fig. 2 according to the concrete device that the utility model proposes.

The water source injects washbasin by valve (1), finish the washing task after, washings flow in the low level cistern (4) along pipeline (3).When needing the flushing closet, stir flush (7) and mention low level cistern outlet valve (5) and can in closet (6), wash by water.Finish the flushing task, low level cistern outlet valve (5) is closed automatically, and low level cistern (4) begins to collect washings again.After the water level in the low level cistern (4) reached the precalculated position, all the other water flowed out automatically by bleed off pipe (8), washed on ground in the pond (9) and concentrated, and this water is for rinsing uses such as washing mop.If wash pond (9) when middle water level reaches the precalculated position, all the other water flow in the washroom floor drain (12) automatically by bleed off pipe (10).The water washed in the pond (9) finish using, can mention water blockoff plug (11) water is put into floor drain (12), finish the whole water circulation of using.The design has saved existing low level cistern member automatic water inlet valve, can make manufacturer reduce manufacturing cost.If the low level cistern of former washroom has automatic water inlet valve, when carrying out transformation on economy of water cousumption, only need its water inlet is connected with tube connector (3), also effectively simple.

Claims

1, a kind of gravity flow water saving fixtures that are applied to the washroom, this device has wash water pond (2) and low level cistern (4), the following mouth of a river that it is characterized in that washbasin (2) connects a pipeline (3), and the other end of pipeline (3) is connected with the water inlet of low level cistern (4), and pipeline (3) is provided with bleed off pipe (8).

2, device according to claim 1 is characterized in that the water inlet end of tube connector (3) is higher than the water side, and the following mouth of a river of the two ends of tube connector (3) and washbasin (2), the water inlet of low level cistern (4) adopt the type of attachment of movable joint to connect.

3, device according to claim 1 is characterized in that the water inlet end of tube connector (3) is lower than the following mouth of a river of washbasin (2), and the water inlet of the water side of tube connector (3) and low level cistern (4) is at same horizontal plane.

4, device according to claim 1, it is characterized in that tube connector (3) is provided with overflow pipe (8), the pipe top of overflow pipe (8) upper crosstalk tube is lower than the following mouth of a river of washbasin (2) and the loam cake edge of low level cistern (4), is higher than the water inlet of low level cistern (4) at the bottom of the pipe of bleed off pipe (8) upper crosstalk tube.

5, according to claim 1,2,3,4 described devices, it is characterized in that the water in the washbasin (2) flows to the process that the water in low level cistern (4) and the low level cistern (4) overflows along pipeline (3) from bleed off pipe (8), all be to rely on the potential difference gravity flow.