US 12,117,182 B2
Heating cooking apparatus
Masahiro Nishijima, Sakai (JP); Masayuki Iwamoto, Sakai (JP); Shinji Asami, Sakai (JP); Tsuyoshi Ootani, Sakai (JP); Hiromi Suenaga, Sakai (JP); Tomohiro Kitaura, Sakai (JP); and Yu Shinohara, Sakai (JP)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP)
Appl. No. 17/631,376
Filed by SHARP KABUSHIKI KAISHA, Sakai (JP)
PCT Filed Mar. 16, 2020, PCT No. PCT/JP2020/011444
§ 371(c)(1), (2) Date Jan. 28, 2022,
PCT Pub. No. WO2021/019824, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 2019-141448 (JP), filed on Jul. 31, 2019.
Prior Publication US 2022/0325903 A1, Oct. 13, 2022
Int. Cl. F24C 15/32 (2006.01); H05B 6/64 (2006.01)
CPC F24C 15/325 (2013.01) [H05B 6/6473 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A heating cooking apparatus comprising:
a heating cooking chamber configured to accommodate an object to be heated;
an air sending unit configured to supply hot air to the heating cooking chamber; and
a first heater positioned in the heating cooking chamber and configured to heat the object to be heated,
wherein the air sending unit includes;
a suction hole portion positioned on a predetermined side of the heating cooking chamber,
a blow-out hole portion positioned on the predetermined side,
a heating chamber,
a second heater,
a centrifugal fan, and
a partitioning member,
the air sending unit suctions air inside the heating cooking chamber through the suction hole portion and blows the hot air out toward the first heater through the blow-out hole portion,
the second heater and the centrifugal fan are accommodated in the heating chamber,
the suction hole portion and the blow-out hole portion are disposed in the partitioning member,
the partitioning member is disposed on a top wall of the heating cooking chamber between the heating chamber and the heating cooking chamber, and
the first heater is positioned at an upper portion in the heating cooking chamber and below the partitioning member.