Ultraviolet radiation purification system
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United States of America Patent
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-
Sep 6, 1988
Issued Date -
N/A
app pub date -
Oct 3, 1986
filing date -
May 9, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid purification system includes an elongated ultraviolet radiation emitting tube and independent fluid flow-controlling conduits. Each conduit is transparent to allow ultraviolet light emitted by the tube to enter the conduit, and defines a continuous, aand is helically wound closely about the tube to insure that fluid flow through the conduits is exposed to the ultraviolet light. The system includes a filter having inlet and outlet ports. An end of each conduit is connected to one of the inlet and outlet ports of the filter. The system thus exposes the fluid to ultraviolet radiation both before and after the fluid is filtered.
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