Water purifier
First Claim
Patent Images
1. A water purifier comprising:
- a buoyant housing;
a solar photovoltaic cell supported by the housing;
a plurality of electrodes, including an anode and a cathode, wherein the cathode is a spiral wound wire generally supported by the housing and the anode is substantially enclosed by the cathode and the anode is generally supported by the device;
a suitable substrate supports the solar cell, the substrate including means for providing suitable conductive connections between the solar cell and an anode conductive connection and a cathode conductive connection, including a conductive ring on the substrate undersurface; and
an aperture defined by the buoyant housing and receiving a conductive bolt to which the anode is removably attached, the conductive bolt conductively connected to the solar cell.
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Accused Products
Abstract
A water purifier has a buoyant housing for supporting a purification cell below the water'"'"'s surface and for supporting a solar cell array for providing power for the purification cell. The purification cell preferably has a solid cylindrical anode and a coiled wire cathode. The water purification cell operation includes electrolytic processes, electrocution and oxidation to destroy bacteria and algae in the water.
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Citations
15 Claims
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1. A water purifier comprising:
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a buoyant housing; a solar photovoltaic cell supported by the housing; a plurality of electrodes, including an anode and a cathode, wherein the cathode is a spiral wound wire generally supported by the housing and the anode is substantially enclosed by the cathode and the anode is generally supported by the device; a suitable substrate supports the solar cell, the substrate including means for providing suitable conductive connections between the solar cell and an anode conductive connection and a cathode conductive connection, including a conductive ring on the substrate undersurface; and an aperture defined by the buoyant housing and receiving a conductive bolt to which the anode is removably attached, the conductive bolt conductively connected to the solar cell. - View Dependent Claims (2, 3, 4)
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5. A portable self-contained solar powered water purifier comprising:
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housing means for buoyantly supporting the purifier; solar cell means supported by the housing means above water to be treated; purification means depending from the housing means so as to be positioned in water to be treated; means for electrically connecting the solar cell means to the purification means to purify water when the purifier is placed therein; and said housing means being constructed for balanced buoyancy relative to said solar cell means and said purification means to continuously maintain said solar cell means above water to be treated while said purification means is buoyantly supported and positioned in water to be treated.
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6. A portable self-contained solar powered water purifier comprising:
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a disc-shaped housing means for buoyantly supporting the purifier, said disc-shaped housing means having a width substantially greater than the height thereof; solar cell means extending across and supported relative to an upper surface of said housing means; purification means depending from the disc-shaped housing means so as to be positioned in water to be treated, said purification means depending from a central area of said disc-shaped housing means in substantially equidistantly spaced position relative to an outer circumferential margin of said disc-shaped housing means; and means for electrically connecting the solar cell means to the purification means to purify water when the purifier is placed therein.
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7. A portable self-contained solar powered water purifier comprising:
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housing means for buoyantly supporting the purifier; solar cell means extending across and supported relative to an upper surface of said housing means; purification means depending from the housing means so as to be positioned in water to be treated; means for electrically connecting the solar cell means to the purification means to purify water when the purifier is placed therein; said purification means depending from a central area of said housing means in substantially equidistantly spaced position relative to an outer margin of said housing means; and said housing means having a width substantially greater than the height thereof for balanced buoyancy of said housing means relative to said aforementioned associated components supported thereby. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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Specification