Electrolytic cell for a disinfection device

Claim 1

Apparatus for treating fluids comprising an electrolytic cell, inlet and outlet openings at the bottom and top of the cell, respectively, in communication with the interior of the cell through which the fluid flows, a centrally-located, vertically-positioned, non-conductive support within the cell, a plurality of arrays of annular electrodes supported about the support in vertically-spaced planes transversely of the cell in non-conductive relation to each other, each array occupying substantially the entire cross-sectional area of the cell such that said arrays collectively compel the fluid to flow in a tortuous path as it passes through from the bottom of the cell to the top thereof to thus effect complete exposure of the fluid to the electrolytic action, each array embodying a plurality of radially-spaced in one plane concentric annular electrodes and conductors connecting the electrodes in the arrays vertically of the support.

Claim 6

An apparatus for treating fluids comprising a cylindrical electrolytic cell, inlet and outlet openings at the bottom and top of the cell, respectively, in communication with the interior of the cell through which the fluid flows, a centrally-located, vertically-positioned, non-conductive support within the cell, a plurality of concentrically-arranged cylindrical electrode coils of different diameter arranged about the support, said cylindrical electrode coils increasing in diameter from a diameter corresponding to the diameter of the support to the diameter of the cell such that collectively the coils occupy substantially the entire cross-sectional area of the cell to thus compel the fluid to follow a tortuous path from bottom to top, the helices of the coils alternating in successive planes vertically and being uniformly spaced radially in any given plane, mutually offset by 90 degrees with non-conductive spacers supporting the lowermost turns of the coils spaced upwardly from the bottom of the cell, said inlet being positioned at the bottom of the cell below the lowermost turns of the coils and said outlet at the top of the housing being positioned below the uppermost turns of the coils, a flat, foraminous plate constituting a flow equalizer positioned about the support in a horizontal plane between the lowermost turns of the coils and the inlet at the bottom and electrical leads connected to the uppermost turns of the coils.

Claim 7

An apparatus for treating fluids comprising a cylindrical electrolytic cell, inlet and outlet openings at the bottom and top of the cell, respectively, in communication with the interior of the cell through which the fluid flows, a centrally-located, vertically-positioned, non-conductive support within the cell, a plurality of concentrically-arranged cylindrical electrode coils of different diameter arranged about the support, said cylindrical electrode coils increasing in diameter from a diameter corresponding to the diameter of the support to the diameter of the cell such that collectively the coils occupy substantially the entire cross-sectional area of the cell to thus compel the fluid to follow a tortuous path from bottom to top, the helices of the coils alternating in successive planes vertically and being uniformly spaced radially in any given plane, mutually offset by 90 degrees with non-conductive spacers supporting the lowermost turns of the coils spaced upwardly from the bottom of the cell, said inlet being positioned at the bottom of the cell below the lowermost turns of the coils and said outlet at the top of the housing being positioned below the uppermost turns of the coils, a flat, foraminous plate constituting a flow equalizer positioned about the support in a horizontal plane between the lowermost turns of the coils and the inlet at the bottom and electrical leads connected to the uppermost turns of the coils.