SU1520202A1 - Arrangement for withdrawing waste water from sink into sewage system - Google Patents

Abstract

The invention relates to water supply and sewage and can be used for sanitary facilities of residential, industrial and administrative buildings. It makes it possible to increase operational reliability by supplying the chamber 11 for the waste liquid of the flushing tank 4 with a filter 12 and a distribution pipe with nozzles around the perimeter. To release water from the tank of the flush tank 4, in the lower part of the waste liquid chamber 11, holes are made opposite to which plugs are connected to the outlet valve stem. And on the water supply pipe 2, a crane 25 is placed, connected by a pipe 26 with a discharge pipe 3. 1 Cp. f-ly, 9 ill.

Description

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plugs are installed connected to the exhaust valve stem. And on the water supply pipe 2 a crane 25 is placed,

connected by pipeline 26 with discharge pipe 3. 1 Cp f-ly, 9 ill.

The invention relates to water supply and sewage and can be used for sanitary facilities of residential, industrial and administrative buildings.

The purpose of the invention is more reliable operation.

FIG. 1 shows a device for the disposal of sewage into a plumbing system, a general view of FIG. 2 - flushing tank, section, side view; and FIG. 3 shows a flushing tank in the section at the moment of filling the wastewater chamber, a general view of FIG. 4 - the same, at the time of the overflow of fluid from the chamber for sewage into the cavity of the tank} in FIG. 5 - the same, at the initial moment of opening the exhaust valve; in fig. 6 - the same, in, the final moment of opening the exhaust valve; in fig. 7. - distribution pipe with nozzles, cut; in fig. 8 is a trapezoidal plate guide; FIG. 9 - the same, rectangular shape.

A device for draining wastewater from a sink to a plumbing system consists of a sink 1 with a water supply pipe 2 and a discharge pipe 3, a flushing cistern 4 consisting of a housing 5 with a drain hole 6, an overflow pipe 7, a rod 8 s pear 9, clamps 10, chambers 11 for waste liquid, in the upper part of which is located a filter 12 with a distribution pipe 13 and nozzles 14 with guides

15, and holes in the bottom

16, overlapping plugs 17, connected by links 18 with a ring 19 freely running on the rod 8, abutting against the stop 20, a toilet

21 connected by a discharge pipe 22 to an internal sewage stand 23. In this case, a grill 24 is installed in the sink 1, a crane 25 is placed on the water supply pipe, connected by a pipe 26 to the drain pipe 3, and a handle 27 is mounted on the stem 8 of the drain tank 4 .

The device works as follows.

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Water is supplied to the sink 1 through the water supply pipe 2. Passing through the grate 24 of the sink 1, water enters the discharge pipe 3 and then through the distribution pipe 13 with nozzles 14 into the chamber 11 for the waste liquid. Water jets, spreading along the lateral layers of chamber 11, create a downward flow with speed pulsations, accompanied by the appearance of pressure pulsations. The occurrence of negative pressure pulsations in the immediate vicinity of the surface of the mud particles causes them to detach from the side surfaces of the chamber 1 T and drag them to the bottom. This does not allow the dust particles to cling to the side surfaces of the chamber 11. Once in the chamber 11, the water acquires a vortex motion, while also flushing the dust particles from its surface. Having risen to the level of the lower plane of the filter 12, the water passes through it, is cleaned and drained into the casing 5 of the cistern 4. When the toilet 21 is flushed, the pear 9 is lifted by the handle 27 of the rod 8. First, water flows from chamber 11, which contributes discharge of dirt inclusions from its bottom and side surfaces. At the same time, water enters chamber 11 from casing 5 of the flush tank 4 through filter 12, which contributes to flushing the latter from dirt inclusions with a layer of water located above the level of filter 12. As the pear 9 continues to lift, it captures links 18 attached at one end to ring 19, freely moving along the stem 8, and others - to the plugs 17. When lifting the plugs 17 into the holes 16 from the housing 5 into the chamber t1 water flows, which contributes to the sediment from the bottom of the tank.

At the next stage of using the tank when washing hands, its further filling takes place.

With an insufficient amount of in-. The valve 25 is located on the water-supply pipe 2. When the valve is turned on, it is possible to supply water to fill the tank, which contributes to the removal of the filter from the contaminants in it.

Claims (2)

1. A device for draining wastewater from a sink to a plumbing system containing a flush toilet tank, a sink connected to a water supply pipe and connected to a drain pipe through which it is connected to the flushing tank, it has a case C cap, inlet valve, exhaust valve with a brush and chamber for Fig: 2 waste fluid, which differs .- with the fact that, in order to increase reliability of operation, it is equipped with a filter placed in the upper part of the chamber, for waste fluid made with openings through which it communicates with the tank in the lower part, and with the distribution a tube with nozzles around the perimeter — in the upper part; with this, plugs connected to the outlet valve stem are installed in the chamber opposite the orifices, and the discharge pipe, the sinks, is connected to the distribution pipe of the chamber and to the water supply pipe ana. 2. The device according to claim 1, which is tlicking in that guides in the form of plates are installed at the free ends of the nozzles. 11 .10 F149.v FIG. 9