DEVICE FOR DRINKING WATER PURIFICATION Russian patent published in 2023 - IPC C02F9/00 

FIELD: devices for drinking water purification.

SUBSTANCE: invention is intended for use in domestic conditions, and allows for comprehensive purification of water from mechanical impurities, colloidal particles, heavy metal ions and microorganisms. The device contains a distiller (1) with a heating element with a regulator (X3), vertically located one below the other, then a storage tank (2), at least partially made of a material that transmits the ultraviolet part of sunlight, then a mineralizer (3), then an ionizer (4), divided into anode and cathode parts and equipped with electrodes with a regulator (X7), and a magnetic processing unit (5) at the bottom. The distiller has an inlet for raw water in the upper part, an outlet for condensate in the upper part, an outlet in the lower part for removing the stillage residue with a solenoid valve (X2) connected to the drain pipe, and two sensors (Y1) and (Y2). The accumulator has an inlet at the top connected to the distiller condensate outlet via a first pipeline, a level sensor (Y3) and an output with a solenoid valve (X4) located at the bottom. The mineralizer has an inlet in the upper part, connected to the outlet of the storage tank via a second pipeline, an outlet for mineralized water with an electronic valve (X5) in the lower part, and an outlet for removing undissolved sediment with an electromagnetic valve (X6). The outlet for removing sediment is located in the bottom part of the mineralizer and is connected to the drain pipeline. The ionizer has an inlet in the upper part connected to the outlet of the mineralizer through a third pipeline, a drain outlet for draining water from the cathode space with an electromagnetic valve (X9) in the bottom part, connected to a drain pipeline, a drain outlet for draining water from the anode space with an electromagnetic valve (X10) located at the bottom and connected to the drain pipe, level sensor (Y4) and outlet with solenoid valve (X8) at the bottom. The magnetic treatment unit has an inlet in the upper part, connected to the output of the ionizer through the fourth pipeline, a drain outlet for removing sediment with a solenoid valve (X12) in the bottom part, connected to the drain pipeline, a drain outlet for removing the surface layer of water with an electromagnetic valve (X13) in the upper part, connected to the drain pipeline, thermostat (X14) at a temperature of +4°C, located at the bottom of the assembly, and an outlet with solenoid valve (X11) at the bottom. The device contains a control device connected to electronic valves (X1, X2, X4-X6, X8-X13), regulators (X3, X7), thermostat (X14) and level sensors (Y1-Y5). The units and all their inlets and outlets are located in such a way as to ensure the flow of water through the mentioned pipelines by gravity.

EFFECT: improving the quality of purified drinking water by reducing the concentration of harmful impurities and heavy metals.

11 cl, 1 dwg, 1 tbl