摘要 |
The present invention relates to a heat exchanger in a refrigerator having a simple structure and an improved heat exchange performance. For this, the present invention includes refrigerant tubes (10) having a plurality of straight parts (11) and a plurality of curved parts (12) connected between the straight parts arrange to form one or more columns perpendicular to each other, a plurality of straight plate type fins (20) fitted to the straight parts (11) of the refrigerant tubes (10) by means of a plurality of through holes (21) formed therein to form one or more than columns along a length direction, and one pair of reinforcing plates (30) fitted to the straight parts of the refrigerant tubes on both sides of the fins, wherein ST = D/N, where D denotes a width of the reinforcing plate (30), ST denotes a distance between centers of the refrigerant tube in each column, N denotes a number of the columns of the refrigerant tubes (21). |
申请人 |
LG ELECTRONICS INC.;HA, SAM, CHUL;SIN, JONG, MIN;CHOI, BONG, JUN;KIM, CHEOL, HWAN;KO, YOUNG, HWAN;JEONG, YOUNG;JEONG, SEONG, HAI;TIKHONOV, ALEXEI V. |
发明人 |
HA, SAM, CHUL;SIN, JONG, MIN;CHOI, BONG, JUN;KIM, CHEOL, HWAN;KO, YOUNG, HWAN;JEONG, YOUNG;JEONG, SEONG, HAI;TIKHONOV, ALEXEI V. |