AIR NEUTRALIZING DEVICE Russian patent published in 2007 - IPC A61L9/20 

FIELD: neutralization facility.

SUBSTANCE: water neutralization device can be used for bactericide neutralization of air by means of UV radiation. Device has case with input and output windows. There is radiation chamber inside case. Low-pressure gas-discharge mercury lamps are disposed longitudinal inside radiation chamber. Chamber is provided with input and output labyrinth screens. There is filter in input window and there is fan in output window. Labyrinth screens are made of two profiled partitions disposed symmetrically. One partition is made in form of continuous plate provided with crimp seals, namely, bens at edges; it is mounted at side of radiation chamber to have space relatively side walls of case. Other partition has central axis hole, which is provided at edges with crimp seal, namely, bends; it is mounted at side of window to adjoin side walls of case without space. Main size, namely width of central hole is smaller than main size, namely width of continuous plate.

EFFECT: improved efficiency of neutralization; reduced hydraulic resistance.

4 cl, 1 dwg