09-09-2021 дата публикации
Номер: US20210276028A1
A device for dispersing in the air in the vapor state and a substance that is in the liquid state at ambient temperature, and is contained in a storage container, has a ventilation system with a duct that opens out into the open air and is configured to permit the passage of a flow of air into the duct; at least one dispensing unit is designed to be supplied with a liquid substance by the storage container, the dispensing unit having micro-ducts forming an outlet is provided in the duct in order to constitute an area of evaporation of the substance therein, and a heating unit is provided on or in the dispensing unit, such as to control a flow of the substance through the dispensing unit. 150-. (canceled)51. An apparatus for dispersing in the air , in the vapor state , a substance which is in the liquid state at ambient temperature , and is contained in a storage container , the apparatus comprising:{'b': 2', '4', '510, 'a ventilation system comprising a duct (, , ) which opens out into the open air, and is configured to permit the passage of a flow of air into the duct;'}{'b': 8', '208, 'at least one dispensing unit (, ) which is designed to be supplied with a liquid substance by the storage container, the dispensing unit comprising micro-ducts forming an outlet which is provided in the duct in order to constitute an area of evaporation of the substance therein;'}{'b': 5', '106', '300', '400', '550', '8', '208', '5', '300', '400', '550, 'at least one storage container (, , , , ) which contains the substance and is connected to the dispensing unit (, ), wherein the storage container (, , , ) has a discharge orifice which is connected to the dispensing unit, and is oriented downwards when the apparatus is in a position of use, the dispensing unit being below the discharge orifice in the position of use,'}{'b': 11', '211', '132, 'a heating unit (, , ) which is provided on or in the dispensing unit, such as to control a flow of the substance through the dispensing unit, ...
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