METHOD AND APPARATUS FOR CONTROLLING WATER HEALTH IN RESIDENTIAL

摘要

The present invention relates to a method and apparatus for controlling the hardness of water in a residential area, including a water consumption circuit (17). The residential water supply 10 is first introduced into the dynamic storage 19 and then introduced into the outlet of the dynamic storage device and is introduced into the consumption circuit 17 or the purification circuit of the residential area depending on the degree of hardness do. The purification circuit comprises a pump followed by an osmotic unit (2) or a clogging device (1) followed by a filtration or ultrafiltration device. The "pure water" leaving the osmotic unit or filtration or ultrafiltration device is then reintroduced into the dynamic storage device 19 and the water rejected by the osmotic unit or the filtration or ultrafiltration device is returned to the filtration and decanter device 6 ) And transferred to another vessel and then injected again into the purification circuit by the pump 9. Finally, " pure water " from the dynamic storage tank 19, having a hardness below a predetermined threshold, is consumed by the mixing block through the mixing block to produce a mixture of water having a hardness between 8fH and 12fH Is introduced into the circuit (17). The dynamic storage circuit 19 is formed by a pipe wound around the coil itself and having a length of 10 m or more.