CN2765949Y

CN2765949Y - Toilet water conservation system device for multistoried building

Info

Publication number: CN2765949Y
Application number: CNU2005200078799U
Authority: CN
Inventors: 刘波
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-03
Filing date: 2005-03-03
Publication date: 2006-03-22
Anticipated expiration: 2015-03-03

Abstract

The utility model discloses a water saving system device of a toilet of a multi-story building, which comprises a waste water flow concentrating system, a drainage system, a waste water supplying system and a tap water replenishing system, wherein the waste water flow concentrating system is composed of a water inlet pipe, a water outlet pipe and a closed water storage tank; the drainage system is composed of a three-way filter, a drainage valve and a drainage pipe; the waste water supplying system is composed of a connecting pipe, a cylinder closed water tank, a water replenishing valve with a floating ball, a check valve, a cleaning function valve and a tap water replenishing pipe. The utility model is characterized in that under the condition that tap water is topped, an accident that the waste water flows back to pollute the clear water can not occur because of balanced pressure of the waste water side and the tap water side, and the safety of drinking water is ensured. The utility model which can be used for flushing a closet can supply water and supplement water automatically. Dirt retention in the filter can be observed directly for the convenience of draining dirt in time or flushing dirt in the reverse direction through the cleaning function valve. The waste water flow concentrating system is provided with an overflow pipeline, and transfinite waste water is utilized again for a lower floor or drained through the overflow pipeline.

Description

The multistory building water-saving system device for toilet

Technical field

The utility model relates to a kind of building washroom automatic water-saving system.This system makes full use of the height of water (need not other energy) the upper strata waste water of toilet is collected in lower floor's water storage box, filters the back and cleans the urinal water for the user of lower floor provides.

Background technology

Water resource lacks and water-saving shouldering heavy responsibilities is a very urgent great problem that is related to national economy.In order to reach water-saving purpose, people are the reuse washes round how, realizes multi-purpose water, has released many concrete technical schemes, utilizing aspect the multistory building washroom washes, disclosed Chinese patent CN1327112A has just proposed a kind of solution preferably.This is a kind of water saving system for urban building, comprise and introducing in each following floor washroom of top floor, water bye-pass is again received in the remittance from upper floor that is connected to flushing cistern, it is characterized in that: the bye-pass of water again in the multi-story washroom is by last gutter, be located at the sealing water storage box in the toilet room top, following gutter, the cross connector, flushing cistern is composed in series successively from top to bottom, last gutter upper port remittance is received the various waters again of discharging from upper floor and is delivered in the storage tank, top, storage tank side is provided with bleed off pipe, four ports of cross connector respectively with following gutter, running water pipe, the blowdown stop valve, flushing cistern joins.Though this invention provides a kind of can reclaiming with waste water is unified again of multi-storey building can being discharged, the floor washroom utilizes once more below supplying with, to realize the fully purpose of water saving, but its technical scheme also exists the problem that can not be ignored, safety issue such as the reusing system of daily life sewage, in its four-way connector, towards just water system and tap water water charging system only depend on check valve seal, when feed water valve and described time valve break down simultaneously and the extreme case of cutting off the water under, the waste water lateral pressure is greater than the tap water lateral pressure, waste water will pour in down a chimney the tap water water charging system automatically, pollutes accident.Existing another defective of this invention is that the user can't observe directly the debris accumulation state and can not determine in time that blowing time causes water pipe to stop up from four-way connector device, can not normal water supply, will cause the blowdown difficulty when serious.In addition, must unpick and wash when the filter screen of this system stops up, bring worry for the cleaning people.Water tank bottom designs for level, can retain a certain amount of impurity, can't remove, and with the passing of time then can degenerate, and produces peculiar smell.

Summary of the invention

The objective of the invention is to overcome defective of the prior art, provide a kind of high together at tap water filling pipe and water storage box, can realize pressure balance, guaranteeing that sewage can not pollute water source from the beginning, is inclined design at the bottom of the water storage box, and deflector produces current at the bottom of case mobile, in time discharge foreign material, avoid degenerating, produce peculiar smell, the multistory building water-saving system device for toilet that by tap water pressure filter screen is carried out back flush by the open function valve.

Technical solution of the present utility model is achieved in that

A kind of multistory building water-saving system device for toilet, by oral siphon, the sealing water storage box, outlet pipe, the threeway strainer, blowoff valve, blow-off pipe, bleed off pipe, the tap water filling pipe, flap valve, the ball float water compensating valve, the column type closed tank, the toilet seat feed pipe, the cleaning function valve, tube connector and strainer valve are formed, oral siphon connects a side of sealing water storage box, the opposite side of water storage box has two level spout holes, connection is from the bleed off pipe on upper strata, another connects overflow pipe to lower floor's water tank, and the delivery port of sealing water storage box bottom picks out water pipe successively, the threeway strainer, blowoff valve and blow-off line are to sewer; The threeway strainer then by tube connector to the column type closed tank, in this water tank float valve is housed, communicate with flap valve, tap water filling pipe; Another outlet of closed tank connects the toilet seat feed pipe, and the extreme higher position of tap water filling pipe should equate with the peak level of sealing water storage box; In described sealing water storage box, also be provided with vertical deflector, and and the top board of this casing and base plate between all remain with certain space; Also be provided with from the base plate of waste water inflow entrance end in the bottom of casing to deflector and the inclination of port of export direction.

Described threeway strainer is made up of shell, filter screen, V-type rubber gasket, described shell is made by transparent plastic, filter screen is made by stainless steel cloth, this filter screen is cylindric, its longitudinal joint is fixedly connected with silk screen by the transparent plastic panel, its upper/lower terminal is flange radially, and suit V-type rubber gasket, and the diameter that is contained in the sealing mat of upper end equates with the external diameter of strainer; Then equating of lower end with the internal diameter of strainer.

Compared with prior art, the utility model has the advantages that conspicuously, be in particular in:

(1) water pipe is reasonable in design, avoids the backing up of sewage running water system, safety non-pollution.

(2) waste water forced circulation, blowdown in time avoids producing peculiar smell.

(3) water supply operation automatically is provided with the blowdown suggestion device, and manual blowdown is convenient and healthy.

Description of drawings

Fig. 1 system architecture schematic diagram of the present utility model.

Fig. 2 is that the A-A of Fig. 1 is to view.

Among the figure: 1, oral siphon 2, sealing water storage box 3, outlet pipe 4, threeway strainer 5, blowoff valve 6, blow-off pipe 7, bleed off pipe 8, tap water filling pipe 9, flap valve 10, ball float water compensating valve 11, column type closed tank 12, toilet seat feed pipe 13, cleaning function valve 14, tube connector 15, inclined floor 16, vertical deflector 17, floor

The specific embodiment

As shown in Figure 1, this is a kind of automatic water saving device that has been installed when building a house by Housing ﹠ Building Development Company that the utility model provides.This device is with upper-layer user's wash basin, bathing, the waste water that use in washing machine is crossed is collected in lower floor's water storage box 2 through oral siphon 1, after filtering through threeway strainer 4 by outlet pipe 3 again, by tube connector 14, cylindricality closed tank 11 connects the toilet seat water tank through toilet seat feed pipe 12, is supplied water by the control of toilet seat tank ball-float valve; The waste water unnecessary from the upper strata flows into lower floor's water storage box through overflow pipe 7, makes full use of the water source; Can open blowoff valve 5 according to strainer 4 blowdowns prompting and carry out blowdown to sewer; When water storage box 2 lacks of water, when drawdown was lower than float valve 10, this valve opening, tap water be by filling pipe 8,9 pairs of system water supplies of flap valve, and water level reaches that the ball float water compensating valve is highly automated closes; When the strainer filter screen need clean, but open function valve 13 utilizes hydraulic pressure backward erosion from the beginning, cleans filter screen.During installation the tap water filling pipe being mentioned ceiling (more than or equal to the water storage box height) returns again, connect flap valve, its effect is when tap water cut-off, filling pipe peak to flap valve pipeline has clear water, the pressure balance of filling pipe and sealing water storage box, (even ball float water compensating valve, flap valve break down) still guaranteed can not pollute the tap water water source.Be provided with vertical deflector in the middle of the sealing water storage box, upper/lower terminal and casing leave certain space, and waste water enters a side and flows into opposite side, can force the waste water circulation by the deflector lower end, and gas is played to balanced action in the space, upper end; Be designed to inclined-plane (the oral siphon side is higher than outlet pipe) at the bottom of the case, be convenient to dirt and in time be expelled to the threeway strainer, prevent that water quality from becoming rotten.Casing adopts plastic production, and the volume length is 500 * 300 * 350, can suitably change according to circumstances.Filter housing is the transparent material making, and cylindric filter screen adopts stainless steel to make, and it is fixedly connected with the transparent plastic panel that seam crossing leaves 1 centimetre of space, is convenient to observe the build up of dirt state and determines blowing time according to prompting.Filter screen and shell have 2-3 millimeter gap, guarantee discharge value than the big filter area; Filter screen is two ends flange radially up and down, and suit V-type rubber gasket suitable for readingly equates that with the strainer external diameter end opening equates with internal diameter.Dirt can too much not invest on the filter screen under action of gravity, and the unimpeded minimizing of assurance filter screen is unpicked and washed.Meet accident when stopping up, can open blowoff valve, duty valve, utilize the filter screen of hydraulic pressure back flush from the beginning, dirt is got rid of through blow-off line.Can unpick and wash strainer in case of necessity.The toilet seat feed pipe is connected to closed tank and extends upward certain size, has certain altitude poor at the bottom of the mouth of pipe and the case, can play the secondary filter effect.The float valve that is contained in the threeway strainer adopts vertical slidingtype, and to reduce lateral dimension, ball float adopts closed, and spool adopts rubber or ceramic seal structure.The closed tank setting height(from bottom) should make replenishes the water purification float valve a little more than the toilet seat tank ball-float valve.Movable joint is all adopted in blowoff valve, strainer, closed tank, float valve, toilet seat feed pipe junction, is convenient to maintenance, changes.Bleed off pipe, blow-off pipe internal diameter are greater than 30 millimeters.Use the user of waste water can open blowoff valve for being reluctant, abandon seconary water use and use clear water.Short-term not user also can be opened blowoff valve.The economic benefit of waste water recycling is significantly, to use (having removed rate of water make-up) for each person every day 4 times, uses 5 kilograms of calculating at every turn, the annual water saving of a people 365 * 4 * 5=7300 kilogram.Suppose urban population 3,000,000,2,190 ten thousand tons of annual water savings.

Claims

1, a kind of multistory building water-saving system device for toilet, by oral siphon (1), sealing water storage box (2), outlet pipe (3), threeway strainer (4), blowoff valve (5), blow-off pipe (6), bleed off pipe (7), tap water filling pipe (8), flap valve (9), ball float water compensating valve (10), column type closed tank (11), toilet seat feed pipe (12), cleaning function valve (13) tube connector (14) and screen pack are formed, oral siphon connects a side of sealing water storage box, the opposite side of water storage box has two level spout holes, connection is from the bleed off pipe on upper strata, another connects overflow pipe to lower floor's water tank, and the delivery port of sealing water storage box bottom picks out water pipe successively, the threeway strainer, blowoff valve and blow-off line are to sewer; The threeway strainer then by tube connector to the column type closed tank, in this water tank float valve is housed, communicate with flap valve, tap water filling pipe; Another outlet of closed tank connects the toilet seat feed pipe, it is characterized in that the extreme higher position of tap water filling pipe equates with the peak level of sealing water storage box; In described sealing water storage box, also be provided with vertical deflector (16), and and the top board of this casing and base plate between all remain with certain space; Also be provided with from the base plate (15) of waste water inflow entrance end in the bottom of casing to deflector and the inclination of port of export direction.

2, multistory building water-saving system device for toilet according to claim 1, it is characterized in that described threeway strainer is made up of shell, filter screen, V-type rubber gasket, described shell is made by transparent plastic, filter screen is made by stainless steel cloth, this filter screen is cylindric, and its longitudinal joint is fixedly connected with silk screen by the transparent plastic panel, and its upper/lower terminal is flange radially, and suit V-type rubber gasket, the diameter that is contained in the sealing mat of upper end equates with the external diameter of strainer; Then equating of lower end with the internal diameter of strainer.