CN2359355Y - Water saver - Google Patents

Abstract

The utility model provides a water saver for flushing a toilet closet by utilizing domestic waste water. The utility model is composed of a waste water storing groove, a water sucking valve and a water-passing pipe. When running water flows through the water-passing pipe, low pressure is formed. Waste water in the waste water storing groove is sucked out to enter a closet cistern by opening the water sucking valve. When water is not used by the closet cistern, the running water in the water-passing pipe stops flowing. The water sucking valve is closed because pressure in the water-passing pipe is greater than pressure in a cistern of the waste water storing groove.

Description

Water economizer

The utility model relates to water reuse, especially the utilization of household sewage.

Water and human survival are closely related, raising along with people's living standard, requirement to health also progressively improves, so domestic water consumption, slurry particularly, as have a bath, wash one's face, wash clothes, wash water such as dish and constantly increase, wherein most of water all is disposable use, uses the back to be drained as waste water.This constantly increases water supply load.In addition, natural water resource is limited, and the surface water in present many areas seldom adopts the water source of deep phreatic water as tap water mostly.As the underground water excessive exploitation, also can bring a series of problems such as ground hypobasal.Therefore using water wisely, making full use of water resource is the key subjects of pendulum in face of people, the utilization of carrying out waste water in family life is water-saving important channel, also is the problem that the relevant technologies personnel are concerned about.

The purpose of this utility model provides a kind of water economizer that utilizes domestic waste water flushing lavatory chamber pot.

The purpose of this utility model realizes by following proposal.

This water economizer has wastewater storage tank and suction valve.Described wastewater storage tank has tank bracket by a water tank at water tank bottom.A dividing plate vertically is housed in water tank, water tank is divided into two parts.In the bottom of dividing plate one outlet pass is arranged, screen pack is housed on outlet pass, screen pack is lived the outlet pass shelves, in tank top tank lid is housed, on tank lid, have water intake, have a mudhole at the bottom of the case of the water tank part corresponding, have overfall, bleed off pipe is housed on overfall in side wall upper part with water intake.Lower sidewall at water tank another part has the water sucking mouth, and horizontal direction is equipped with described suction valve outside the water sucking mouth.This suction valve has a tubular valve body, tubular valve body is connected with the side, water sucking mouth by nut, in tubular valve body, be lined with sealed tube, the inner chamber of sealed tube is a passage with tapering, the osculum of passage is connected with the water sucking mouth end face, in big mouthful of passage a movable balls is arranged, the movable balls diameter is greater than the diameter of passage osculum, less than the diameter of big mouthful of passage.In the tubular valve body at place, the sealed tube big mouth of sheath outside, one grade of net is housed, in the tubular valve body end that grade net is housed water pipe was housed vertically, crossing the water pipe upper end is connected with the chamber pot tank inlet pipe, crossing the water pipe lower end is connected with tap water, the vertically passing water channel and the horizontal sluice that in crossing water pipe, have a diameter not wait, horizontal sluice is communicated with the passage in the tubular valve body with vertically passing water channel in crossing water pipe, and the vertically passing water channel is divided into, following two parts: the upper vertical sluice has tapering, its osculum is communicated with horizontal sluice, big mouthful is communicated with the chamber pot tank inlet pipe, the lower vertical sluice is divided into two parts, top is communicated with horizontal sluice, diameter is less, and the bottom is communicated with running water pipe, and diameter is bigger.Described movable balls is made by rubber or glass or plastics, and described sealed tube is made by rubber.

The utlity model has following advantage: (1) water-saving result is obvious, enters the water of chamber pot water tank about half and be the waste water from the wastewater trough sucking-off, and 50-60% therefore can economize on water; (2) do not need external energy, because waste water is that the low pressure that relies on swiftly flowing tap water to cause sucks out from the wastewater trough sucking-off.(3) simple in structure, easy to make, small investment need not removed existing sanitary fittings.

Below by drawings and Examples the utility model water economizer is described further.

Fig. 1 is the structural representation of the utility model water economizer;

Fig. 2 is the suction valve structural representation of the utility model water economizer.

That Fig. 1 and Fig. 2 are shown is a kind of embodiment of the utility model water economizer.

A water tank 1 is housed under the wash basin in lavatory, water tank is placed on the support 2, a dividing plate 3 vertically is housed in water tank, water tank is divided into greatly, little two parts, at the lower partition one outlet pass 4 is arranged, screen pack 5 is housed on outlet pass, screen pack is lived the outlet pass shelves, in tank top tank lid 6 is housed, on tank lid, have water intake 7, waste water in the wash basin from then on mouth enters water tank, the large space part that the corresponding water tank of this mouthful is divided into by dividing plate, and waste water partly precipitates at this large space, the sediment that produces is 8 discharges through case bottom blowdown hole, clear water process filter screen and outlet pass flow to the little space segment of water tank, have overfall 9 on the water tank top of falling the wall, and bleed off pipe 10 is housed on overfall.Lower sidewall in the little space of water tank has water sucking mouth 11, and suction valve 12 is housed outside the water sucking mouth.The tubular valve body 13 that suction valve has plastics to make, tubular valve body is connected with the side, water sucking mouth by nut 14, is lined with the sealed tube 15 that rubber is made in tubular valve body, and the inner chamber of sealed tube is a passage with tapering.The osculum of passage is connected with the water sucking mouth end face, the movable balls 16 that in big mouthful of passage, has a rubber to make, passage osculum diameter is Φ 5, big mouthful of diameter of passage is Φ 10, the movable balls diameter is Φ 7, in the tubular valve body at place, the sealed tube big mouth of sheath outside one grade of net 17 is housed.In the tubular valve body end that grade net is housed water pipe 18 was housed vertically, and crossed the water pipe upper end and be connected, and crossed the water pipe lower end and be connected with running water pipe 20 with chamber pot tank inlet pipe 19.Cross vertically passing water channel and horizontal sluice that the water pipe inner chamber has a diameter not wait, horizontal sluice is communicated with the passage in the tubular valve body with vertically passing water channel in crossing water pipe, and the vertically passing water channel is divided into upper and lower two parts, and the upper vertical sluice has tapering.The lower end that is connected with horizontal sluice is an osculum, diameter is Φ 8, the upper end that is connected with the chamber pot tank inlet pipe is big mouthful, diameter is Φ 12, the lower vertical sluice is divided into two parts, the upper diameter that is connected with horizontal sluice is less to be Φ 1.5, and the lower diameter that is connected with running water pipe is Φ 8 more greatly.Tap water enters vertically passing water channel bottom by pipeline 12 when chamber pot water tank water, earlier through Φ 8 passages, enter the passage that diameter is reduced into Φ 1.5 suddenly again, water velocity is quickened suddenly, in horizontal sluice, form spurting, this part space air pressure is reduced, and movable balls moves to the direction of sealed tube big mouth of sheath under the attraction of low pressure.Suction valve is opened, and the water in the wastewater storage tank water tank just flows into the chamber pot water tank through suction valve, mistake water pipe; When chamber pot water tank not during water, water pressure in vertically passing water channel and the horizontal sluice is a tap water pressure, water pressure in this pressure ratio wastewater storage tank water tank is big, so movable balls moves to wastewater storage tank water tank direction under the effect of elevated pressures, and suction valve cuts out.Present embodiment utilizes the waste water flush pot, can save tap water 1-2 ton to the family of general 3-4 mouth.

Claims (2)

1, a kind of water economizer has wastewater storage tank and suction valve, and it is characterized by described wastewater storage tank has a water tank, at water tank bottom tank bracket is arranged, and a dividing plate vertically is housed in water tank, and water tank is divided into two parts.In the bottom of dividing plate one outlet pass is arranged, screen pack is housed on outlet pass, screen pack is lived the outlet pass shelves, in tank top tank lid is housed, on tank lid, has water intake, have a mudhole at the bottom of the case of the water tank part corresponding with water intake, have overfall in side wall upper part, bleed off pipe is housed on overfall, has the water sucking mouth in the lower sidewall of water tank another part, horizontal direction is equipped with described suction valve outside the water sucking mouth.This suction valve has a tubular valve body, tubular valve body is connected with the side, water sucking mouth by nut, in tubular valve body, be lined with sealed tube, the inner chamber of sealed tube is a passage with tapering, the osculum of passage is connected with the water sucking mouth end face, in big mouthful of passage a movable balls is arranged, the movable balls diameter is greater than the diameter of passage osculum, less than the diameter of big mouthful of passage.In the tubular valve body at place, the sealed tube big mouth of sheath outside, one grade of ball valve is housed, in the tubular valve body end that grade ball valve is housed water pipe was housed vertically, crossing the water pipe upper end is connected with the chamber pot tank inlet pipe, crossing the water pipe lower end is connected with tap water, the vertically passing water channel and the horizontal sluice that in crossing water pipe, have a diameter not wait, horizontal sluice is communicated with the passage in the tubular valve body with vertically passing water channel in crossing water pipe, and the vertically passing water channel is divided into, following two parts, the upper vertical sluice has tapering, its osculum is communicated with horizontal sluice, big mouthful is communicated with the chamber pot tank inlet pipe, the lower vertical sluice is divided into two parts, and top is communicated with horizontal sluice, and diameter is less, the bottom is communicated with running water pipe, and diameter is bigger.

2, water economizer according to claim 1 is characterized by movable balls by rubber, or glass, or plastics make, and sealed tube is made by rubber.

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