CN2709536Y

CN2709536Y - Water-saving flusing device

Info

Publication number: CN2709536Y
Application number: CN 200420031498
Authority: CN
Inventors: 孙长恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-14
Filing date: 2004-05-14
Publication date: 2005-07-13
Anticipated expiration: 2014-05-14

Abstract

The utility model discloses a water-saving flushing device using waste water of hand wash, face wash and bath from upstair toilets. Both ends of a slightly thick water pipe which is vertically embedded in the wall of a toilet to be a water storage pipe are closed, the upper end is connected with a water inlet pipe, the upper opening of the water inlet pipe is connected with upstair hand basins, bath tubs and floor drain pipes, and the water inlet pipe is connected with an overflow pipe at the side and is communicated with a main drain pipe; the lower end of the water storage pipe is provided with a drainage pipe, a drain connected with the lower lateral wall is respectively connected with a tap water pipe and the water inlet of a water tank of the toilet, and the drain and the tap water pipe are respectively provided with a switch valve; the water storage pipe can be a single pipe, and a plurality of water storage pipes can be connected in parallel for use. The utility model has the advantages of simple structure, low cost, convenience, practicality, good filtration effect, large water storage capacity and obvious water saving effect without special production or influence on decoration. The utility model does not occupy useful space and is suitable for installation of a single household or for multi-grade use of a plurality of floors connected in series except the top floor.

Description

Water-saving toilet-flushing device

Technical field

The utility model belongs to a kind of water saving fixtures of use in toilet, specifically about a kind of utilization water saving facility of waste water flushing lavatory urinal upstairs.

Background technology

The protection water resource, water reuse is the whole world key subjects of 21 century.China is one of serious deficient country of drinking water resource, and northern area more so.Therefore, water saving is imperative, very urgent.Up to now, the user of most urban residence buildings flushes the toilet with tap water, thereby but makes the waste water such as washing one's hands, wash one's face, do washing, have a bath of occupying civilian water yield second use over half flow directly into sewer.For using water wisely, various places are also open and taked various daily life sewages to utilize measure, but real promote the use of on a large scale few.At present, the measure of taking has two kinds substantially: a kind of is oneself water reuse.But need set up water tank, strainer and promote facility etc., cause complex structure, facility increases and expense strengthens.Another kind is to utilize waste water upstairs.Owing to need the special facture water tank, and do not have the measure of removing contamination, cost is increased, the water foreign material of flushing the toilet, silt can't be discharged, and water tank takes up space, and influence is decorated and is attractive in appearance, it is promoted the use of be restricted.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, and is with low cost, reasonable in design, and the device of closet is washed away in the practical and convenient utilization upstairs waste water of washroom (except the water of flushing the toilet).

The utility model is taked following technical scheme: all accessories, material all adopt the universal product in the market.With thick slightly sewer pipe as standpipe 1, standpipe closed at both ends about in the of 1, last termination one water inlet pipe 2, water inlet pipe 2 is suitable for reading with upstairs wash basin 3, bathtub 4 and the sewer pipe of floor drain 13 of resident family washroom are connected, be lower than water inlet pipe 2 place suitable for reading side joints one bleed off pipe 5, the other end of bleed off pipe 5 is connected with main sewer pipe 6, and makes the tie point that is lower than bleed off pipe 5 and water inlet pipe 2 with the tie point of main sewer pipe 6, make bleed off pipe 5 band gradients, in order to avoid the bleed off pipe 5 interior water or the water of choking.Standpipe 1 lower end is connected to a blow-off pipe 7, and with plug blow-off pipe 7 lower ends is sealed.Plug and blow-off pipe screwed connection, for convenience detach and get rid of sediments such as silt in the standpipe 1.Waste water after bleed off pipe 5 not only can be filled standpipe 1 enters main sewer pipe 6, also can the floating soap foam in standpipe 1 top, washing powder foam and other floating things from then on pipe enter main sewer pipe 6, play the effect of filtering blowdown.Sidewall in standpipe 1 bottom is provided with a gutter 8, and is communicated with running water pipe 10 and closet 11 water tanks respectively, is equipped with switch valve 9 and switch valve 12 on gutter 8 and the running water pipe 10 respectively.Switch valve 12 mainly is to consider to use when anhydrous in the standpipe 1 or water shortage tap water to flush the toilet.The position of gutter 8 is located at standpipe 1 lower end slightly upwards a bit, preferably apart from the lower end on 30 millimeters the sidewall, to prevent that sediment enters in the tank for excrement pan in the standpipe 1.

Before whole pipe etc. is installed, should mainly be the position of closet and the thickness of wall according to the structure of washroom, determine the position of standpipe and shape, size, and, determine moisture storage capacity according to the population in the family and the number of times of flushing the toilet.Dig out groove desiring to lay on the wall of standpipe 1 then, and all pipelines are placed groove according to standpipe and other water pipe sizes and length.If the washroom hangs canopy, whole top horizontal water tube is channel(l)ing not.Spreading concrete grey after installing can be concordant with former metope, does not influence finishings such as edge ceramic tile, therefore finishing no vestige in back and open piping.The length of standpipe 1 should be less than the washroom height, can be connected with sewage sewer pipe upstairs with upper end water inlet pipe 2, and bleed off pipe 5 can be installed exceed, and the lower end to be being lower than 30 millimeters of tank for excrement pan water inlets, and does not influence blow-off pipe 7 blowdowns and exceed to determine.Standpipe 1 section is advisable with circular and rectangle, also can use square and polygon, ellipse etc.Concrete shape, size are selected to reduce gash depth as far as possible.Under the situation of conditions permit, standpipe 1 can be provided with one; Flushing the toilet often, when wall thickness is not enough, can adopt the carefully Guan Duogen discharging of a bit, the mode of downside parallel connection will greatly increase moisture storage capacity, and not increase gash depth, not influence the intensity of wall.The utility model compared with prior art has and does not set up storage tank, does not take up space, and does not influence to decorate with attractive in appearance, does not need special facture and processing, plays filter effect, and install simple, the water storage abundance, cost is low, the characteristics that water saving is many.

Description of drawings

Accompanying drawing is a structure scheme of installation of the present utility model

Among the figure: standpipe 1, water inlet pipe 2, wash basin 3, bathtub 4, bleed off pipe 5, main sewer pipe 6, blow-off pipe 7, gutter 8, switch valve 9, running water pipe 10, closet 11, switch valve 12, floor drain 13

The specific embodiment

According to measuring and calculating, the about 0.008-0.01 cubic meter of the water yield of at every turn flushing the toilet.For 3 mouthfuls family, morning, toilet-flushing water consumption needed the 0.024-0.03 cubic meter approximately.Therefore, the minimum moisture storage capacity of standpipe 1 should be greater than 0.03 cubic metre.

Embodiment 1:

The room, washroom is high 2.7 meters, and the closet position is by 380 millimeters of main wall wall thicknesses.Perpendicular cutter one long 2200 millimeters, wide 200 millimeters, dark 100 millimeters grooves and other tube seats on closet backrest main wall, water storage tube seat upper end be apart from 250 millimeters on floor, 250 millimeters on following end distance ground.Be of a size of one and be lowered in the groove after 2200 * 200 * 100 millimeters rectangle standpipes tap into water pipe, gutter (30 millimeters apart from the standpipe lower end), blow-off pipe, and be connected with soil pipe and overflow pipe under upstairs connecing with threeway; After gutter connects switch valve, the running water pipe and the closet water inlet pipe of switch valve will be installed with threeway connect, promptly finish whole connection tasks.Standpipe and former metope one are flat, do not influence finishing.Upstairs hand basin, bathtub or do not have bathtub and enter standpipe towards waste water such as shower by pipeline are filled remaining waste water in back and floating thing and are entered main sewer pipe from the bleed off pipe of passing through; Silt etc. are deposited in the standpipe bottom, open the blow-off pipe plug and can clear up at any time.Whole standpipe volume is about more than 0.04 cubic metre, and its moisture storage capacity can be flushed the toilet 4-5 time.

Embodiment 2:

The washroom is high 2.6 meters, and closet is near 250 millimeters of wall thicknesses.Perpendicular on the wall cutter one long 2200 millimeters, wide 340 millimeters, dark 80 millimeters grooves after the bottom connects with straight tube, and drain into 80 millimeters pipes of three diameters in the groove, connect inlet pipe, drain pipe and overflow, blow-off pipe.The washroom suspended ceiling can not cut a hole upstairs waste water transverse tube ditch and other pipe laying grooves of top; Only installation bleed off pipe and blow-off pipe get final product on the standpipe that the top water inlet pipe connects.0.33 cubic metre of three standpipe capable of storing water after installing enough flush the toilet 3-4 time, and metope do not influence the edge ceramic tile.

Many standpipes in parallel can be placed side by side, also can be placed apart.Standpipe can be embedded near on the wall of closet, also can be embedded in other walls, can realize the purpose of economizing on water as long as introduce tank for excrement pan with gutter.

The utility model is except that attic, can install and use at other arbitrary floors, need not change original water pipe setting, single household repacking do not influence upstairs, upper and lower water downstairs, multistage up and down use then can make each floor form a tandem water saving pipeline, will be lower for the newly-built building cost of not installing down water as yet.If can design, reserve when constructing the water storage groove at building, installation then of the present utility model is with convenient.

Claims

1, a kind of water-saving toilet-flushing device is characterized in that, standpipe (1) closed at both ends, the upper end is connected to water inlet pipe (2), water inlet pipe (2) is suitable for reading to be connected with upstairs wash basin (3), bathtub (4) and floor drain (13) sewer pipe, and water inlet pipe (2) side joint bleed off pipe (5) links to each other with main sewer pipe (6); Standpipe (1) lower wall is connected to blow-off pipe (7), and seals with plug; Standpipe (1) lower end is provided with gutter (8), and is communicated with running water pipe (10) and closet (11) water tank respectively.

2, water-saving toilet-flushing device according to claim 1 is characterized in that, is equipped with switch valve (9) and switch valve (12) on described gutter (8) and the running water pipe (10) respectively.

3, water-saving toilet-flushing device according to claim 1 is characterized in that, described bleed off pipe (5) position be lower than water inlet pipe (2) suitable for reading with the sewage sewer pipe that upstairs is connected, and be higher than tie point with main sewer pipe (6), make overflow pipe racks gradient.

4, water-saving toilet-flushing device according to claim 1 is characterized in that, the position of described gutter (8) is located at apart from standpipe (1) lower end on 30 millimeters the sidewall.

5, water-saving toilet-flushing device according to claim 1 is characterized in that, the section configuration of described standpipe (1) is circle, rectangle, square and polygon.

6, water-saving toilet-flushing device according to claim 1 is characterized in that, described standpipe (1) is one or more in parallel use.