US 12,150,229 B2
Heating device
Haijuan Wang, Qingdao (CN); Kunkun Zhao, Qingdao (CN); Sen Mu, Qingdao (CN); and Dongqiang Cao, Qingdao (CN)
Assigned to HAIER SMART HOME CO., LTD., Shandong (CN); and QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD., Shandong (CN)
Appl. No. 17/420,497
Filed by HAIER SMART HOME CO., LTD., Shandong (CN); and QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD., Shandong (CN)
PCT Filed Dec. 11, 2019, PCT No. PCT/CN2019/124656
§ 371(c)(1), (2) Date Jul. 2, 2021,
PCT Pub. No. WO2020/140711, PCT Pub. Date Jul. 9, 2020.
Claims priority of application No. 201920013904.6 (CN), filed on Jan. 4, 2019.
Prior Publication US 2022/0104318 A1, Mar. 31, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A23L 3/00 (2006.01); A23L 3/01 (2006.01); A23L 3/365 (2006.01); H05B 6/64 (2006.01); H05B 6/68 (2006.01); H05B 6/72 (2006.01)
CPC H05B 6/688 (2013.01) [A23L 3/001 (2013.01); A23L 3/01 (2013.01); A23L 3/365 (2013.01); H05B 6/6402 (2013.01); H05B 6/72 (2013.01); A23V 2002/00 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A heating device, comprising:
a metal cylinder body, provided with a pick-and-place opening;
a door body, disposed at the pick-and-place opening and configured to open and close the pick-and-place opening;
an electromagnetic generating module, configured to generate an electromagnetic wave signal; and
a radiating antenna, configured to be electrically connected with the electromagnetic generating module to generate electromagnetic waves of a corresponding frequency according to the electromagnetic wave signal, wherein the heating device further comprises:
an antenna housing, made of an insulating material and configured to separate an inner space of the cylinder body into a heating chamber and an electrical appliance chamber, wherein an object to be processed and the radiating antenna are respectively disposed in the heating chamber and the electrical appliance chamber; and
the radiating antenna is configured to be fixedly connected with the antenna housing.