Patent ID: 8177977

Claim:
Water purification method allowing purified water distribution at at least two points of use simultaneously, comprising: purifying water using water treatment means, providing a first hydraulic connector, comprising four ports for distributing and recirculating purified water, said four ports comprising a purified fluid inlet and three outlets; providing at least a second hydraulic connector, comprising four ports for distributing and recirculating purified water, said four ports comprising a purified fluid inlet and three outlets, wherein an outlet of said first hydraulic connector is in fluid communication with the inlet of said second hydraulic connector; circulating the purified water in a recirculation line, wherein for distribution in a low throughput mode, a purified water distribution line connecting the recirculation line to a purified water distribution point is opened, and the purified water recirculation line is opened, the major portion of the purified water being directly recirculated via said recirculation line; for distribution in a high throughput mode at each point of use, the water distribution lines are opened and the recirculation line downstream of the water distribution line of said second hydraulic connector is closed, all the purified water being distributed at the distribution points via the distribution lines; for distribution of a predetermined volume of water, the distribution line is opened and the recirculation line is closed; for distribution in a recirculation mode of all the purified water, the recirculation line is opened and the distribution lines are closed; and wherein water is drawn at said at least two points of use simultaneously, said high throughput mode takes priority and the throughput is distributed to each of the points of use as a function of the head losses.