Lg Electronics Inc.

Jae Sung Sim

Hyun Sook Kim

Chul Gi Roh

Kyoung Jun Park

Dal Soo Kang

Jong Bong Kim

Min Young Seo

Kee Joo Kim

Hee Hyun Kim

Young Ju Bae

Jong Min Shin

Young Hwan Ko

Refrigerator including a freezing chamber (), a refrigerating chamber () at a side of the freezing chamber, a barrier () between the freezing chamber and the refrigerating chamber, the barrier having a freezing chamber cold air passage (A) formed therein, a partition plate () for compartmentalizing a freezing chamber cold air passage in rear of the freezing chamber where an evaporator () is positioned, the evaporator provided in a '' form along the freezing chamber cold air passage (A) and the refrigerating chamber cold air passage (B), a partition wall () between the freezing chamber cold air passage and the refrigerating chamber cold air passage, and a fan () mounted over the freezing chamber cold air passage and the refrigerating chamber cold air passage for discharging cold air flowing through respective cold air passage () to the freezing chamber and the refrigerating chamber respectively, thereby improving a cooling rate of the refrigerating chamber and providing more efficient refrigerator.

Refrigerator

A dual capacity compressor, which can maintain a fixed eccentricity and stable operation, even when the compressor is rotated in both the regular and reverse directions in order to provide multiple compression capacities, is provided. This dual capacity compressor implements an improved key member and associated key member fitting parts to inhibit relative motion of the crank pin and the eccentric sleeve during operation, so as to reduce or eliminate a destabilizing effect due to centrifugal forces on the eccentric sleeve and external forces applied through the connecting rod.

Dual capacity compressor

Growing community of inventors

Kyongsangnam-do, South Korea

Jae Sung Sim