RU2610698C2 - Method for operating economy class public bathrooms - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: method involves setting up public bathrooms, wash basins and toilets with flush tanks. Each bathroom contains at least one toilet with a flush tank, which is connected through a duct with drain holes of the sink and contains a device whereby flush tanks of at least some other toilets are connected to a supply duct with drain holes of the sinks, which opens the feed line when the flush tank is full and closes it when it is empty. Flush tanks of toilets or some of the toilets are connected to the water supply system through a supply line.

EFFECT: reduced consumption of clean water, improved hygiene, reduced incidence of infectious diseases, a more comfortable environment for users.

2 cl, 2 dwg

Description

The way to use a public economy toilet. The invention relates to methods of operating sanitary equipment, namely stationary and mobile public toilets, and can find application in catering establishments, railway stations and airports, in crowded places.

A known method of operating a public toilet, including washbasins and toilets with flush tanks (patent RU 2495981 C2, E03D 7/00, publ. 10/20/2013, bull. No. 29).

However, the disadvantage of this method of operating a public toilet is its high water consumption.

The specified method of operating a public toilet is the closest in technical essence to the proposed invention and adopted as a prototype.

The invention was set the task of reducing water consumption, improving hygiene, creating more comfortable conditions for users, reducing the cost of a public toilet and the cost of its operation.

EFFECT: reduced consumption of clean water, increased hygiene, reduced incidence of infectious diseases, creation of more comfortable conditions for users, reduced operating costs.

The technical result is achieved due to the fact that in the method of operating a public toilet, including its use for sending natural needs, for sending natural needs, a public toilet is used, including washbasins and toilet bowls with flush tanks, which contains at least one toilet bowl with a flush tank, which connected by a pipeline to the drain holes of the washbasins and contains a device by which the flush cisterns of at least parts of other toilets are connected under a lead pipe with washbasin drains, and which opens the lead pipe when the flush tank containing the device is full and closes it when the flush tank is unfilled, and the flush tanks of all or part of the toilets are connected to the water supply system via a feed pipe.

As a device, a float valve is used.

In FIG. 1 conventionally shows a flushing tank; in FIG. 2 - public toilet.

The flushing tank 1 to the toilet 2 contains a supply valve 3 with a float 4 for supplying clean water via a supply pipe 5 from a water supply system 6, a supply valve 7 with a float 8 for supplying waste water through a pipe 9 from wash basins 10, 11, 12 to the flushing tanks 1 , 13, 14 toilets 2, 15 and 16, respectively.

The flushing tank 1 includes a float valve 17 with a float 18. The float valve 17 is in the open state, passing the wastewater from the wash basins 10, 11, 12 to the flushing tanks 13 and 14 when the flushing tank 1 is full, and the closed, not allowing the wasting water to pass through, with an unfilled flushing tank 1.

The flushing tank 13 is connected to the water supply system 6 by a supply pipe 19, and the flushing tank 14 is connected to a supply pipe 20. The flushing tanks 13 and 14 are filled with waste water through a supply pipe 21. The flow of waste water into the flushing tanks 13 and 14 is controlled by a float valve (device), installed in the flushing tank 1.

A method of operating a public toilet is as follows.

The flushing tank 1 is filled with waste water from the washbasins 10, 11 and 12 and used as intended to flush the toilet 2. If the wastewater is not sufficient for flushing, then to fill the flushing tank 1, additionally use clean water from the water supply system 6, having previously adjusted the filling level of the flushing tank 1 using a float valve 3.

When using the toilet 2 with flushing tank 1, the waste water is used to the greatest extent, which minimizes the cost of clean water. Therefore, the indicated toilet bowl with flushing tank is the most attractive for users with a small income, since the cost of visiting it will be minimal.

The presence of the toilet 2, the flushing of which is carried out only with waste water in the washbasins 10, 11 and 12, in general, reduces the cost of visiting a public toilet and makes a public toilet an economy class toilet.

Based on the load of the toilet and the actual amount of wastewater coming from the washbasins 10, 11 and 12, the flushing tanks 13 and 14 either use only clean water from the water supply system, or add a small amount of wastewater remaining after filling the flush tank 1.

The knowledge that the water used in the washbasins is reused for flushing the toilets stimulates the user to wash their hands more thoroughly, which reduces the incidence of infectious diseases.

Claims (2)

1. A method of operating a public toilet, including its use for the delivery of natural needs, characterized in that for the sending of natural needs, a public toilet is used, including washbasins and toilet bowls with flush tanks, which contains at least one toilet bowl with a flush tank, which is connected by a pipe to the drain holes of the washbasins and comprises a device by means of which the flush tanks of at least part of the other toilets are connected by a supply pipe to the drain E taps and holes which opens the supply conduit when filled cistern, containing a device and closes it when unfilled cistern, the cisterns of toilets or parts connected to the water supply system through the supply line. 2. The method of operating a public toilet according to claim 1, characterized in that the device is a float valve.

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