发明名称 Toilet fume extractor with source of germicidal radiation - draws air by suction from bowl into deodorising filter, and recycles clean disinfected air to atmos.
摘要 Between the cistern (2) and the toilet bowl (1), a housing (5) is interposed contg. an enlarged water pipe (3a) with a branch (6) upward to an active carbon filter (7), through which fumes are drawn by a fan (9) into a space contg. an ultraviolet lamp (11). Purified air is released through nozzles (10) into the area around the bowl. The fan (9) and lamp (11) may be switched-on by lifting of the lid (13). USE/ADVANTAGE - In hospital and public toilets. Compact device can be retrofitted easily to existing flush systems. Air is disinfected and deodorised sufficiently for recirculation.
申请公布号 DE4009162(A1) 申请公布日期 1990.11.08
申请号 DE19904009162 申请日期 1990.03.22
申请人 GROEBE, KARLHEINZ, 4600 DORTMUND, DE 发明人 GROEBE, KARLHEINZ, 4600 DORTMUND, DE
分类号 E03D9/052 主分类号 E03D9/052
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