Tobacco evaporator and heating control method
US11229238B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2017 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Sep 26, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/485
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present application refers to a tobacco evaporator and a heating control method comprising a housing and a suction nozzle connected to the housing; a first chamber and a second chamber which are defined inside the housing, a heating element is defined in the second chamber; a mesh filter layer structure is defined between the first chamber and the heating element to position a substance to be evaporated, and uniformly heat the substance to be evaporated when the heating element generates heat; a thermal insulation structure is defined outside the second chamber to thermally insulate the second chamber while the heating element generates heat. The present application realizes technical effects that the tobacco evaporator has short preheating time, small battery energy consumption, and can bake softly tasted and uniformly baked smoke.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.