US 11,946,647 B2
Electric range
Jinwoo Park, Seoul (KR); and Junghyeon Cho, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Feb. 23, 2021, as Appl. No. 17/182,586.
Claims priority of application No. 10-2020-0030920 (KR), filed on Mar. 12, 2020.
Prior Publication US 2021/0289590 A1, Sep. 16, 2021
Int. Cl. F24C 15/00 (2006.01); F24C 15/08 (2006.01); F24C 15/10 (2006.01); F24C 15/36 (2006.01); H05B 6/12 (2006.01); H05K 7/20 (2006.01)
CPC F24C 15/006 (2013.01) [F24C 15/08 (2013.01); F24C 15/101 (2013.01); F24C 15/36 (2013.01); H05B 6/1209 (2013.01); H05B 6/1263 (2013.01); H05K 7/20136 (2013.01); H05K 7/20145 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electric range, comprising:
a case comprising a cover plate, and housing a plurality of heating coils;
a plurality of fans located in the case and configured to cool an inside of the case;
a plurality of first through holes formed on a first side of a lower surface of the case and disposed side by side along an edge of the case to supply air to the plurality of fans;
a plurality of second through holes formed on a second side of the lower surface of the case and disposed side by side at an edge of the second side of the case to discharge air out of the case;
a first cover disposed to encircle the plurality of first through holes outside of the lower surface of the case and having a plurality of first slits;
a second cover disposed to encircle the plurality of second through holes outside of the lower surface of the case and having a plurality of second slits, wherein the first cover and the second cover face each other; and
a plurality of air guides configured to guide air generated by the plurality of fans, wherein a first end of each of the plurality of air guides is adjacent to each of the plurality of fans, and a second end of the plurality of air guides is connected to each of the plurality of second through holes, and wherein a shape of each of the plurality of second through holes corresponds to a shape of the second end of each of the plurality of air guides.