AN ODOUR EXTRACTION SYSTEM FOR A TOILET, URINAL, BIDET, AND THE LIKE

摘要

The invention provides a toilet bowl odour extraction system 50 for extracti ng bad odour laden air from a toilet bowl 9. The odour extraction system 50 includes a conduit 1 connected to the toilet bowl 9 rim area 23 and an extraction fan 3 configure d to direct the odour laden air along the odour extraction route 8 from out of the toilet bo wl 9 along a substantially unimpeded flow path to a remote location 4 through at least a portion of a flush water supply pipe 15 from where it enters the toilet bowl 9 and suppli es the toilet bowl with flush water.