US 12,484,623 B2
Heater and smoking device including the heater
Zuqiang Qi, Shenzhen (CN); Jian Wu, Shenzhen (CN); Jiamao Luo, Shenzhen (CN); Baoling Lei, Shenzhen (CN); Zhongli Xu, Shenzhen (CN); and Yonghai Li, Shenzhen (CN)
Assigned to SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Jun. 22, 2022, as Appl. No. 17/846,094.
Application 17/846,094 is a continuation of application No. PCT/CN2020/138680, filed on Dec. 23, 2020.
Claims priority of application No. 201911341109.0 (CN), filed on Dec. 23, 2019.
Prior Publication US 2022/0322744 A1, Oct. 13, 2022
Int. Cl. A24F 40/46 (2020.01); A24F 40/57 (2020.01); H05B 3/00 (2006.01); H05B 3/34 (2006.01)
CPC A24F 40/46 (2020.01) [A24F 40/57 (2020.01); H05B 3/0052 (2013.01); H05B 3/34 (2013.01); H05B 2203/003 (2013.01); H05B 2203/005 (2013.01); H05B 2203/016 (2013.01); H05B 2203/017 (2013.01); H05B 2203/032 (2013.01); H05B 2203/037 (2013.01)] 20 Claims
OG exemplary drawing
 
19. A smoking set comprising:
a housing assembly; and
a heater arranged in the housing assembly;
wherein the heater comprises:
a base, having an inner surface and an outer surface; the base comprising one or more of quartz glass, sapphire, silicon carbide, magnesium fluoride ceramic, yttrium oxide ceramic, magnesia-alumina spinel ceramic, yttrium aluminum garnet single crystal and germanium single crystal;
an infrared radiation layer, disposed on the outer surface of the base; and
a heating body, arranged at a periphery of the base, and being configured to receive electric power to generate heat, and wherein the infrared radiation layer is located between the heating body and the base, and the infrared radiation layer is configured to receive heat from the heating body, so that the infrared radiation layer is heated up by the heat to generate infrared rays configured to penetrate the base and at least heat the aerosol-forming matrix by radiation.