Automatic scent dispensing system

摘要: A automatic scent dispensing system for distributing scents throughout a building on user-adjustable schedule without requiring user attention. The includes tank holding substance, with the including housing having plurality of reservoirs substance therein. selector valve selects flow from one reservoirs. pump pumps out nozzle mounts duct air circulating such that an orifice is in communication passage duct. connected to and fluid outlet pump. duration timer selectively controls substance. supply electrical power pump, adjustable set triggered selected time by trigger. An occurrence period between occurrences triggers after period. regular/irregular switch actuation timer. has irregular setting wherein trigger sent fan upon operation system. also regular