公开(公告)号：US11226120B2

公开(公告)日：2022-01-18

申请号：US16568158

申请日：2019-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keun Jeong Jang ,  Wan Soo Yang ,  Eun Sung Jo ,  Hyun Wuk Kang ,  Hyeon U Park ,  Jei Min Choi ,  Bu Youn Lee ,  Wang Byung Chae

IPC: F25D17/06 ,  F24F1/38 ,  F04D29/54 ,  F24F1/56 ,  F24F1/50

Abstract: An outdoor unit of an air conditioner includes a housing including an outlet, a fan disposed inside the housing, and a guide guiding air flowing by the fan, wherein the guide includes an inflow portion provided to guide air introduced into the housing to the fan and a diffuser extending from the inflow portion to guide air passing through the fan to the outlet. The inflow portion includes a duct connected to the diffuser, a bell mouth disposed on an upstream side further than the duct and configured such that a width of an inlet end of the bell mouth is wider than a width of an outlet end of the bell mouth, and a guide vane formed on the bell mouth and configured to guide air introduced into the fan.