公开(公告)号：US09878927B2

公开(公告)日：2018-01-30

申请号：US14527805

申请日：2014-10-30

Applicant: IDROPAN DELL'ORTO DEPURATORI S.R.L

Inventor： Tullio Servida

IPC: C02F1/469 ,  B01D61/42 ,  B01D61/44 ,  B01D61/46 ,  B01D61/48 ,  C02F103/08

CPC classification number: C02F1/4693 ,  B01D61/422 ,  B01D61/445 ,  B01D61/48 ,  C02F1/4695 ,  C02F2103/08 ,  C02F2201/46 ,  C02F2201/461

Abstract: Apparatus for purifying a fluid, which comprises at least one ion absorption cell (2) with an operating chamber (4, 5) at its interior through which a first operative fluid (F1) flows and an evacuation chamber (13, 13′) through which a second operative fluid (F2, F2′) flows and which is separated from the operating chamber (4,5) by a filtering membrane (100). A porous electrical conductor (18) is housed in the evacuation chamber (13, 13′) and is traversed by the second operative fluid (F2, F2′). Two electrodes (A, B) have the aforesaid operating chamber (4, 5) and evacuation chamber (13, 13′) interposed, and are supplied with opposite polarities in order to generate an operative electric field in the operating chamber (4, 5) and a limited electric field in the evacuation chamber (13, 13′), the latter with value lower than the operative electric field, due to the shielding effect of the porous electrical conductor (18). The charged particles contained in the operating chamber (4, 5) are susceptible of traversing the filtering membrane (100) under the action of the operative electric field generated by the electrodes (A, B), and be evacuated by the second operative fluid (F2, F2′) in the evacuation chamber (13, 13′), in which they are subjected to the action of the limited electric field.