Title:
CLEANING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/014904
Kind Code:
A1
Abstract:
A cleaning method and apparatus, for use to clean a heating device. The connection and disconnection between the heating device and a power supply are controlled according to the temperature of the heating device, and the heating device is pulse heated, so that the purpose of cleaning the heating device is achieved, the costs for cleaning the heating device are lowered, any damage caused by the use a cleaning brush to the heating device is avoided, and it will not cause the heating device to maintain a high temperature for a long time such that a product is so hot that a user is burned, thereby improving the user experience.
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Inventors:
SUN GUOLI (CN)
WANG GUOQING (CN)
WANG GUOQING (CN)
Application Number:
PCT/CN2018/096174
Publication Date:
January 23, 2020
Filing Date:
July 18, 2018
Export Citation:
Assignee:
GREEN CIGARETTE IND SHENZHEN CO LTD (CN)
International Classes:
B08B7/00; A24F47/00; B08B13/00
Foreign References:
| CN106858723A | 2017-06-20 | |||
| CN208661998U | 2019-03-29 | |||
| CN204015090U | 2014-12-17 |
Attorney, Agent or Firm:
BEIJING HUAXIA AND INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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