PORTABLE HOUSEHOLD DEVICE FOR PREPARATION OF DRINKING WATER Russian patent published in 2025 - IPC C02F1/46 

FIELD: water treatment.

SUBSTANCE: invention relates to drinking water supply, specifically to devices for electrochemical water treatment, and can be used in domestic and field conditions for high-quality treatment of natural waters, including centralized water supply, and bringing their physical and chemical and organoleptic properties to compliance with requirements for drinking water. Portable household drinking water preparation apparatus comprises a power source, a reactor tightly closed by a lid, in which a removable package of soluble electrodes is placed perpendicular to the bottom, removable coarse filter from mechanical impurities, made in the form of a funnel with a drain hole, helical guides for poured water on its inner surface, ring magnet on drain hole and mesh filter element of coarse cleaning, control unit of device operation, thermal electric heater. A filter vessel with a filter element for fine purification of prepared water with a tube for its intake above the bottom of the reactor adjoins the cover inside the reactor vessel. In the cover container there is a channel for supplying purified water to a consumer with an electrically controlled vacuum pump for creating a differential pressure on the fine filter and a power source is located, device control unit with socket for connection of terminals of package of soluble electrodes and thermal electric heater, with timer of duration of electrochemical treatment of initial water and time of supply of prepared water to consumer. On the outer surface of the reactor cover there is a socket for connecting the cable of the external power supply, a three-position switch for switching on/off the thermal electric heater and switching on the apparatus, button of signalling device for switching on modes and termination of electrochemical purification of source water using a package of soluble electrodes and switching on/off supply of purified water to a consumer, an indicator of charging of a power supply and its automatic termination. Portable household apparatus and its elements are placed in a thermal bag.

EFFECT: autonomy of the apparatus.

1 cl, 5 dwg