Elektronische Zerstäubungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4789565

Anmeldetag

22. Oktober 2024

Veröffentlichung

8. Mai 2025

Rechtsraum

EP

IPC

A24F40/51

Abstract

This application provides an electronic atomization device (100), including: a liquid storage chamber (112) and a heating element (40); a first air inlet (21), an air outlet (113), and an airflow channel located between the first air inlet (21) and the air outlet (113); a partition member (16), configured to partition the airflow channel into a first part located on a first side of the partition member (16) and a second part located on a second side of the partition member (15); a second air inlet (161), in gas communication with the first part and the second part; and an airflow sensor (15), configured to sense airflow flowing through the airflow channel, where the airflow sensor (15) includes a first sensing surface (151) and a second sensing surface (152) that are respectively disposed in the first part and the second part and opposite to each other, and the first sensing surface (151) is in airflow communication with the second sensing surface (152) through the second air inlet (161). In the foregoing electronic atomization device, when a user puffs while the first air inlet (21) is closed, a pressure sensed by the first sensing surface (151) of the airflow sensor (15) is substantially the same as a pressure sensed by the second sensing surface (152) of the airflow sensor (15), and this is advantageous for preventing false triggering.

Anmelder

Firma

Shenzhen First Union Technology Co., Ltd.

Land

🇨🇳 China

Fachgebiete