Title:
ELECTROMAGNETIC HEATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/253863
Kind Code:
A1
Abstract:
Provided in the present application is an electromagnetic heating device, comprising a light-transmitting panel used for bearing an implement to be heated, a heating coil arranged below the light-transmitting panel and used for generating an electromagnetic field to heat the implement to be heated, and a temperature measurement assembly. The light-transmitting panel cannot be penetrated by infrared rays in a first wavelength range and can be penetrated by infrared rays in a second wavelength range, the temperature measurement assembly comprises a first infrared detector and a second infrared detector that are arranged below the light-transmitting panel, the response wavelength range of the first infrared detector is the first wavelength range and is used for receiving first infrared rays in the first wavelength range that are emitted by the light-transmitting panel, and the response wavelength range of the second infrared detector is the second wavelength range and is used for receiving second infrared rays in the second wavelength range that are emitted by the light-transmitting panel and the implement to be heated. The temperature measurement method not only ensures the integrity of the light-transmitting panel, but also realizes more accurate temperature measurement of the implement to be heated, and has a good real-time temperature measurement performance.
Inventors:
HUANG XINJIAN (CN)
HOU JUNFENG (CN)
XIONG GUILIN (CN)
WU SHUYUN (CN)
SHEN XIAOLEI (CN)
WANG YUNFENG (CN)
HOU JUNFENG (CN)
XIONG GUILIN (CN)
WU SHUYUN (CN)
SHEN XIAOLEI (CN)
WANG YUNFENG (CN)
Application Number:
PCT/CN2021/077717
Publication Date:
December 23, 2021
Filing Date:
February 24, 2021
Export Citation:
Assignee:
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
H05B6/06; H05B6/50
Foreign References:
| DE102006026907A1 | 2008-01-03 | |||
| CN101558682A | 2009-10-14 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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