Ultraviolet purification device

Radiant energy – Fluent material containment – support or transfer means – With irradiating source or radiating fluent material

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Details

250436, 422 24, G01N 2101

Patent

active

047679328

ABSTRACT:
An ultraviolet purification device for irradiating liquids with ultraviolet radiation either in an open system or a closed system which includes a frame or vessel provided with a header plate and a spaced apart support grid for supporting therebetween a plurality of quartz jackets. Each jacket is provided with an open end which extends beyond the header plate and in which one or more ultraviolet lamps are disposed in tamdem therein. The arrangement is such that the respective lamps are disposed in rows or banks wherein the respective rows or banks can be independently energized depending upon the flow rate of the liquid. Each lamp is constructed so that the electrical contacts for the respective lamp electrodes project from a common end of the lamp, thereby permitting the lamps to be inserted from one side of the frame or vessel. An improved spacer is also provided for spacially supporting each lamp within its respective jacket.

REFERENCES:
patent: 3462597 (1969-08-01), Young
patent: 4204956 (1980-05-01), Flatow
patent: 4255663 (1981-03-01), Lewis
patent: 4367410 (1983-01-01), Wood
patent: 4482809 (1984-11-01), Maarschalkerweerd

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