DE2803666A1 - Dual basin lavatory flushing system - has separate basins and flushes for urine and solid matter saving water (BR 22.8.78) - Google Patents

Abstract

There is a toilet pan (14) in the flushing lavatory closet unit (10), with inside partition (16) defining one basin (12) for urine collecting and another (13) for solid excrement. One set of media, linked to the first basin, contains a barrier connecting it to the outflow duct, and a second is similarly fitted for the second basin. A third set provides waste-water flushing for the first basin, and a fourth does the same for the first basin independently of the flushing of the first. The first basin may be smaller than the second, and pref. at the front of the pan. While providing effective and sanitary flushing, this saves water by using less for urine removal.

Description

This invention relates to a flush water closet.

Consume traditional water tanks and valve flush toilets 20 to 30 liters of flushing water each time you use it to be sure that the toilet is safe is completely emptied of both solid and liquid excrement.

Liquid excrements require significantly less rinse water than solid ones. Because of the economy and the highest cleanliness requirements, which are also required with regard to water In terms of sanitary facilities, there is a need for a water-saving toilet with impeccable elimination of human excrement.

The invention creates a water flush toilet which has two collecting basins of which one is liquid and the second is arranged behind the first, much larger basins werehes solid excrement.

The two basins have separate flushing systems with independent water supply.

Independent siphon barriers are used to empty the basin used. A partition in the toilet divides it into two basins.

The most common type of container water closet is a Water supply used which provides a separate flush, but within one conventional container is included. The flushing system for the smaller collecting basin is determined by a container or a vertical pipe in the water tank, which through the holes in the container is filled with water from the water tank itself will.

The amount of rinse water can be determined by the height and size of the water tank and the size of the holes can be determined.

The invention is described below, for example, with reference to the drawing in which: Fig. 1 shows a side cross-section of a water closet according to the invention; Fig. 2 is a partially sectioned perspective view of the water tank type toilet according to the invention, and Fig. 3 is a plan view of the toilet.

According to Figure 1, a water closet 10 has a front sump 12 for the collection of liquid, such as urine, and a rear collecting basin 13 for the Collection of solid excrement.

The two collecting basins 12 and 13 form the flushable part of the toilet bowl 14th

The front sump 12 and the rear sump 13 are through a quartz wall 16 in the bowl 14 separated.

The collecting basins 12 and 13 are to be understood as having siphons 18 and 20, respectively. The water level in the front sump 12 is through a first barrier 22 and determined in the rear reservoir by a second lock 24.

The siphons 18 and 20 converge at the base of the water closet 10, where the excrement is discharged through a drain pipe 44 into the sewer system.

Rinse water is supplied to the front sumps 12 from around the first sump 12 running first flushing rim 26 supplied. An orifice 28 carries rinse water into the front sump 12 from a power 30, which from a flushing water supply goes off (not shown in Figure 1).

A water line 32 is also used for flushing the rim through openings 34 of a second flushing rim 36 around the rear collecting basin 13.

A conduit 38, which is an ordinary feed 40 with a discharge tube 32 divides, supplies rinse water up to the usually submerged surface on the second Collection basin 13.

A nozzle 42 at the end of conduit 38 is for the supply of a Water surge provided by the lock 24, which leads to the second siphon 20.

In Figure 2, a water tank type supply system is illustrated in conjunction with the bowl 14. A water tank 46 is provided in which a certain The water level is fixed by a floating valve 47. A first trigger valve 48 controls the passage of water through supply inlet 40 to the rear sump 13. The valve 48 is actuated by a first hand lever 50. A second trigger valve 52 is controlled by a second hand lever 54 of the usual type for flushing water from a container 56 through line 30 to the front sump 12.

The second container 56 is a hollow tube which is placed on the bottom of the Water tank 46 is sealed around valve 52 to direct a water column over the valve 52 to form.

Wahe the surface of the second water container 56 is at least an opening 58 is provided to allow flow from the surrounding water level of the To allow water tank 46 to fill the second water tank 56.

Once / normal water level is above opening 58, the water tanks are up 46, 56 filled at the same time. The height of the opening 58 below normal water level of supply water in the water tank 46 controls the amount of rinse water that is in the first Collecting basin is needed during the flushing process because the feed water flows in the water tank 46 up to the level of the opening 58 after the valve 52 would open. The partition wall 16, which runs transversely to the toilet bowl 14, can be further forward or backward. You can also wash the rim along the outside The rim of the toilet bowl 14 may be attached over the wall 16 to the top equally clean the wall.

The amount of standing water in the front sump 12 can be be considerably less than in the rear sump 13. Besides, the Overall size of the water closet smaller compared to conventional water closets, which further reduces the need for flushing water.

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Claims (8)

Flushing water closet Patent claims 1.) Flushing water closet g e k e n n z e i c h n e t by a toilet bowl which has an inner partition wall, a first collection basin for the collection of urine and a second collection basin intended for the accumulation of solid excrement, first means that with the first Collecting basins are coupled and a first lock for connecting the first Collection basin with the drainage channel included, second means that with the second Collecting basins are coupled and a second lock for connecting the second Collection basin with the discharge channel included, third means that with the first collection basin for flushing away the wastewater are coupled, and fourth means that with the second Collecting basin for flushing away the excrement independently of the flushing away of the waste water are coupled from the first reservoir. 2. Water closet according to claim 1, characterized in that g e k e n n -z e i c h n e t that the first sump is smaller than the second sump. 3. Water closet according to claim 1 or 2, characterized in that g e -k e n n z e i n e t that the first collecting basin in front and the second collecting basin in the back lies in the oilette bowl. 4. Water closet according to one of the preceding claims, characterized in that g Note that the third and fourth means first and second Have rinsing rims around the rear or front sump. 5. Water closet according to one of the preceding claims, characterized in that g Note that the third and fourth agents include the first and second valves for communication with the first and second sumps. 6. Water closet according to one of the preceding claims, characterized in that g It is not noted that the third and fourth means include a water container with first and second outlet valves for coupling with the flushing means and a Have water tank partition to a reduced amount of rinse water for lead first collecting basin compared to the second collecting basin, the water container an ordinary float valve for supplying flush water to both sides the water tank partition. 7. Water closet according to one of the preceding claims, characterized in that g It is not noted that the partition is a hollow tube that is perpendicular housed inside the water tank and around the second valve means hereabouts is tightly arranged, the tube having at least one access opening in a predetermined Height below the surrounding water level of the feed water in the water tank which contains the amount of overflowing water into the pipe after flushing of the front collecting basin. 8. Water closet according to claim 6, characterized in that g e k e n n -z e i c h n e t that the partition is a tube that runs vertically inside the water tank is housed and surrounds a drain opening of the first valve means, the Pipe at least one water inlet opening at a predetermined height below the surrounding supply water level and the opening thereby the amount of overflow controls in the pipe after the departure of the first compartment.