DEVICE TO SEPARATE RUNNING WATER, METHOD TO SEPARATE RUNNING WATER AND WASTE WATER SYSTEM Russian patent published in 2012 - IPC E03F1/00 E03F5/10 

FIELD: construction.

SUBSTANCE: device to separate running water arriving from a drain pipe and divert this water into a pipe for contaminated water and a pipe for rain water, comprises the first channel of running water, having an overflow partition, limiting water flow arriving from the drain pipe and sending it into the pipe for contaminated pipe. The device also comprises the second channel sending water flowing over the overflow partition, into the pipe for rain water, a separating wall to block water going through the first channel, to form chambers of water diversion separated in the first channel and a throttling part formed in the separating wall. The method for separation of running water consists in using the device for its separation. At the same time, when running water flow arriving from the drain pipe is higher than the specified flow rate, it is sent into the pipe for contaminated water along the first channel. Water flow is throttled by means of the throttling part, and running water accumulated in chambers of water drain and flowing over the overflow partition, is sent into the pipe for rain water along the second channel. The waste water system comprises the first and second devices to separate running water arriving from the drain pipe. The second device is connected to the first one by means of the first pipe so that a part of water separated by the first device is sent to the second device along the first pipe to separate this part of water. The system also comprises a device to treat running water connected to the second device by means of the second pipe so that a part of this water separated by the second device is sent to the device for treatment along the second pipe, the device for water accumulation connected to the second device by means of the third pipe and connected to the device for water treatment by means of the fourth pipe so that a part of water separated by the second device is sent to the device for water accumulation along the third pipe for temporary water accumulation and its drainage into the device for treatment along the fourth pipe. Besides, the first device comprises the following components: the first channel with the overflow partition limiting water flow arriving from the drain pipe and sending water, which does not flow over the partition, into the first pipe; the second channel sending running water into the water area, arriving from the drain pipe and flowing over the partition; the separating wall for blocking of running water sending via the first channel, to form chambers of water drainage separated in the first channel, and the throttling part formed in the separating wall to throttle water flow passing from one drain chamber into the other one. The second device comprises the following components: the first channel including the overflow partition limiting water flow arriving from the first pipe and sending running water arriving from the first pipe and not flowing over the overflow partition, into the second pipe; the second channel sending water arriving from the first pipe and flowing over the partition, into the third pipe; the separating wall for blocking of water going through the first channel, to form chambers of water drain separated in the first channel, and the throttling part formed in the separating wall to throttle water flow passing from one drain chamber to the other chamber.

EFFECT: increased efficiency and simplification of design.

13 cl, 29 dwg