US 12,366,404 B2
Heating device and refrigerator
Haijuan Wang, Qingdao (CN); and Peng Li, Qingdao (CN)
Assigned to HAIER SMART HOME CO., LTD., Shandong (CN)
Appl. No. 17/424,620
Filed by HAIER SMART HOME CO., LTD., Shandong (CN)
PCT Filed Jan. 17, 2020, PCT No. PCT/CN2020/072796
§ 371(c)(1), (2) Date Jul. 21, 2021,
PCT Pub. No. WO2020/151595, PCT Pub. Date Jul. 30, 2020.
Claims priority of application No. 201910064958.X (CN), filed on Jan. 23, 2019.
Prior Publication US 2022/0099361 A1, Mar. 31, 2022
Int. Cl. H05B 6/64 (2006.01); A23B 2/82 (2025.01); F25D 23/12 (2006.01); H05B 6/68 (2006.01); H05B 6/80 (2006.01); H05B 6/72 (2006.01)
CPC F25D 23/12 (2013.01) [A23B 2/82 (2025.01); H05B 6/642 (2013.01); H05B 6/688 (2013.01); A23V 2002/00 (2013.01); H05B 6/72 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A heating device, comprising:
a cylinder body, in which a heating cavity is defined and configured to place an object to be processed;
an electromagnetic generating module, configured to generate an electromagnetic wave signal;
a radiating antenna, electrically connected with the electromagnetic generating module to generate electromagnetic waves of a corresponding frequency in the heating cavity according to the electromagnetic wave signal, so as to heat the object to be processed in the heating cavity; and
a signal processing and measurement and control circuit, electrically connected with the electromagnetic generating module and disposed outside the cylinder body,
wherein the cylinder body is formed by an upper cover, a bottom plate, a rear cover, and two lateral side plates, so that the heating cavity defined in the cylinder body is provided with a front side opening;
wherein the heating device further comprises a door body configured to open and close the front side opening; and
wherein the signal processing and measurement and control circuit is located on a rear side of the rear cover.