The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2005
Filed:
Feb. 28, 2002
Sam Chul Ha, Changwon-si, KR;
Jong Min Sin, Pusankwangyok-shi, KR;
Bong Jun Choi, Changwon-shi, KR;
Cheol Hwan Kim, Changwon-shi, KR;
Young Hwan Ko, Seoul, KR;
Young Jeong, Changwon-shi, KR;
Seong Hai Jeong, Changwon-shi, KR;
Alexei V Tikhonov, Changwon-shi, KR;
Sam Chul Ha, Changwon-si, KR;
Jong Min Sin, Pusankwangyok-shi, KR;
Bong Jun Choi, Changwon-shi, KR;
Cheol Hwan Kim, Changwon-shi, KR;
Young Hwan Ko, Seoul, KR;
Young Jeong, Changwon-shi, KR;
Seong Hai Jeong, Changwon-shi, KR;
Alexei V Tikhonov, Changwon-shi, KR;
LG Electronics Inc., Seoul, KR;
Abstract
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 () having a plurality of straight parts () and a plurality of curved parts () connected between the straight parts arrange to form one or more columns perpendicular to each other, a plurality of straight plate type fins () fitted to the straight parts () of the refrigerant tubes () by means of a plurality of through holes () formed therein to form one or more than columns along a length direction, and one pair of reinforcing plates () 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 (), ST denotes a distance between centers of the refrigerant tube in each column, N denotes a number of the columns of the refrigerant tubes ().