Patent ID: 8742365
Filing Date: 2014-06-03
Classification: C02F

Abstract:
1. An ultraviolet water treatment apparatus comprising: an ultraviolet lamp unit including a first cylindrical barrel provided with a first plumbing flange coupling on each of both ends thereof, and further provided therein with an ultraviolet irradiation tube including an ultraviolet lamp and a lamp protective tube configured to protect the ultraviolet lamp; and a cleaning device drive unit including a second cylindrical barrel provided with a second plumbing flange coupling on each of both ends thereof and configured to drive a cleaning device configured to clean a surface of the lamp protective tube, wherein the first cylindrical barrel and the second cylindrical barrel are separated from each other and the ultraviolet lamp unit and the cleaning device drive unit are coupled with each other on the first and second plumbing flange couplings, and wherein a first water-passage pipe, the ultraviolet lamp unit, the cleaning device drive unit and a second water-passage pipe are linearly arranged to flow water linearly, in which the ultraviolet irradiation tube is arranged perpendicularly to a flow direction of water in the ultraviolet lamp unit.