公开(公告)号：US20210041116A1

公开(公告)日：2021-02-11

申请号：US16964035

申请日：2018-02-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wan-soo YANG ,  Tae-woo KANG ,  Sung-tae KIM ,  Seong-hwan JANG ,  Wang-byung CHAE ,  Jei-min CHOI

IPC: F24F1/26 ,  F24F1/20

Abstract: An outdoor unit of an air conditioner includes a compressor that compresses a first refrigerant introduced from an indoor unit of the air conditioner and a condenser that condenses the first refrigerant compressed by the compressor. A first driving circuit drives the compressor and a second driving circuit regulates a voltage of the first driving circuit. A cooling unit includes: a heat dissipation member that comes into thermal contact with the first driving circuit and the second driving circuit, and a refrigerant pipe that is provided in the heat dissipation member, and has a path along which a second refrigerant moves through the first driving circuit and the second driving circuit. As a result, it is possible to efficiently cool the first driving circuit and the second driving circuit.