| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: set of invention relates to sprinklers with replaceable cans for fragrance compounds, deodorants or pesticides. Said can has body for fluid and spraying head arranged and its top and communicated with body inside. Device comprises case to accommodate said can and opening to spray fluid by spraying head. Besides, it comprises drive to activate said can and means to detect spraying head lower and higher reflection ability in head displacement. In use, spraying head is oriented as required, hence it is sufficient to fit the can in place for spraying. ^ EFFECT: higher efficiency. ^ 20 cl, 10 dwg |
