Nozzle apparatus for producing aerosol

摘要

A nozzle apparatus for producing aerosol from a substance includes a delivery line (120) having an inlet for receiving the substance at a first pressure. A nozzle (102) is connected to the delivery line (120) for receiving the substance from the delivery line (120). The nozzle (102) has at least one exit opening (165) which allows passing of the substance therethrough for expanding the substance from the first pressure to a second pressure which is lower than the first pressure for solidifying the substance and producing aerosol. Condensation preventing means (125) is provided for preventing condensation from forming on the delivery line (120) and/or on the nozzle (102).