WATER PURIFICATION PLANT Russian patent published in 2008 - IPC C02F1/22 C02F9/04 C02F1/78 

FIELD: technological processes.

SUBSTANCE: invention pertains to automated devices or plants for purifying water and can be used for preparing high quality drinking water and in the food industry. The water purification plant consists of a pump, filters, pipes with stop valves and check valves for transporting water for purification and outlet of purified water, feeding in and outlet of wash liquid and an automatic control system, connected to sensors, on pipes, containers, filters and stop valves. The device has a case, divided into sections, a refrigerator with a heat exchanger for cooling water to crystallising temperature of heavy isotopes for modification of the water, pre-filter, ozoniser-compressor, a drier for the ozone-air mixture and container for collecting heavy isotopes for modifying the water. The first section is equipped with a diffuser for supplying the ozone-air mixture, a sensor for crystallisation of heavy isotopes for modifying the water, a fine filter and is joined to the container for collecting heavy isotopes for modifying the water. The next section is equipped with a filter made from activated carbon. After this section, there is a section containing a filter made from a mixture of ion exchange resins.

EFFECT: purification of water from isotopes of heavy water, salts, biological and other contaminations with minimum energy use.

1 dwg