DE-ICING DEVICE FOR AN AIR INTAKE OF NACELLE OF AN AIRCRAFT ENGINE, METHOD OF MAKING SUCH A DE-ICING DEVICE AND NACELLE OF AIRCRAFT ENGINE EQUIPPED WITH SUCH A DE-ICING DEVICE

摘要

A de-icing device is provided that includes a piccolo tube integrated with a front bulkhead for limiting an inner volume of a perforated front lip. The piccolo tube is in contact with a noise reduction cellular structure provided with perforations and hot air circulation channels delivered by the piccolo tube, the de-icing hot air being diffused through the perforations and channels of the cellular structure, on the perforations facing the front lip.