Patent ID: 9539355
Date: 2017-01-10
CPC Classifications: A61L

Claim:
1. An aroma diffuser, comprising an air pump and an aromatherapy nebulizer, said air pump comprising an air inlet port and an air outlet port, wherein said aromatherapy nebulizer comprises: a fragrance bottle holding a liquid fragrance; an air accumulator joined to said fragrance bottle, said air accumulator comprising an accumulation chamber and a jet hole, said accumulation chamber having one side thereof connected to said air outlet port of said air pump for receiving compressed air from said air pump and an opposite side thereof provided with an outlet in communication with said jet hole, wherein said air accumulator further comprises a spray chamber, said spray chamber having one side thereof disposed in communication with said outlet of said accumulation chamber and said jet hole and an opposite side thereof disposed in communication with an air outlet tube, said spray chamber comprising a plurality of holes formed in the periphery thereof and disposed in communication with the inside space of said spray chamber and said air outlet tube, and an impact chamber located inside said spray chamber opposite to said jet hole and said outlet; a dip tube fastened to said fragrance bottle, said dip tube having one end thereof connected to said jet hole and an opposite end thereof dipped in said liquid fragrance inside said fragrance bottle such that when a compressed flow of air is delivered through said air outlet port of said air pump into said accumulation chamber of said air accumulator, a Venturi effect is created in said jet hole between said accumulation chamber and said outlet, causing said liquid fragrance to be sucked out of said fragrance bottle toward said jet hole via said dip tube and mixed with said compressed flow of air for diffusion through said outlet; and wherein said air outlet tube comprising an air outlet, and a spray tube connected to said air outlet of said air outlet tube for insertion into an air conduit of an air-conditioning system.