具有中空感受器针的用于气溶胶生成装置的加热器
By using a combination of evacuated hollow needles and sensor layers in the aerosol generation device, the problems of heat loss and high energy consumption in the heating chamber are solved, and independent control and thermal insulation of the selective heating zone are achieved, improving the heating efficiency and user experience of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PHILIP MORRIS PRODUCTS SA
- Filing Date
- 2021-11-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing aerosol generating devices suffer from severe heat loss in the heating chamber, resulting in low efficiency. Furthermore, the heater components consume a lot of energy, and the external casing experiences significant temperature rise, making it difficult to achieve selective heating and effective thermal insulation of multiple heating zones.
A hollow needle that has been evacuated is used as a heater assembly. The outer surface of the needle is coated with a sensor layer. The hollow needle reduces heat conduction, and the sensor layer achieves selective heating of the zone through induction heating. The sensor layer material is selected as a non-ferromagnetic and thermally insulating material to reduce heat loss.
It effectively reduces heat loss between the heating chamber and external components, lowers the energy consumption of the heater assembly, enables independent control and thermal insulation of multiple heating zones, and improves heating efficiency.
Smart Images

Figure CN116367877B_ABST