公开(公告)号：US20220252325A1

公开(公告)日：2022-08-11

申请号：US17732578

申请日：2022-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joo Yong Lee ,  Il Sung Bae ,  Joo Hee Song ,  Byung Kwan Yang ,  Jae Pil Cho ,  Hyo Ju Han

IPC: F25D17/06 ,  F25D17/04 ,  F25D21/14

Abstract: Provided is a refrigerator including a main body, a first storage chamber and a second storage chamber provided inside the main body with front sides thereof open, an evaporator, while being arranged inside the main body, configured to generate cold air and arranged behind the first storage chamber, a first duct configured to supply the cold air generated from Elite evaporator to the first storage chamber, a second duct configured to supply cold air to the second storage chamber, and a connection duct configured to connect the first duct and the second duct to cause the cold air inside the first duct to flow into the second duct, and a damper configured to selectively open and close the connection duct, wherein the damper is provided inside the first duct, and the second duct has a from surface in a form of a flat surface.

公开(公告)号：US10470633B2

公开(公告)日：2019-11-12

申请号：US15670660

申请日：2017-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Kim ,  Sang Won Lee ,  Dong Suk Ko ,  Jin Hyung Park ,  Eung Ryeol Seo ,  Hyeon Joon Oh ,  Joo Yong Lee ,  Jae Ho Choi ,  Kwang Su Heo

IPC: A47L9/22 ,  A47L9/00 ,  F04D29/62 ,  F04D29/44 ,  F04D29/42

Abstract: A cleaning device includes an inhalation unit to generate inhalation force to inhale air into a main body, the inhalation unit comprising: an impeller that is rotatable; an impeller cover having an inlet damper formed therein; and a return channel that is coupled to the impeller cover so that the impeller is capable of being accommodated in the return channel and that is directly coupled to the impeller so that air passing through the impeller is capable of being introduced into the return channel, the return channel comprising: an inner frame; and an outer frame at an outer side of the inner frame so as to be spaced apart from the inner frame.

公开(公告)号：US10039434B2

公开(公告)日：2018-08-07

申请号：US14658903

申请日：2015-03-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong Ho Park ,  Eung Ryeol Seo ,  Hyun Joo Jeon ,  Jun Kyu Jung ,  Joo Yong Lee

IPC: F26B3/00 ,  A47L15/48

Abstract: Disclosed is a home appliance provided with a drying apparatus, capable of improving the drying performance. The home appliance includes a body, a dishwashing tub provided in the body and in which a washing operation and a drying operation are conducted, and a drying apparatus provided in the dishwashing tub, and configured to suction air inside the dishwashing tub and discharge the suctioned air to the inside of the dishwashing tub again. The drying apparatus includes a drying duct communicating with the dishwashing tub, a heat pump unit including an evaporator, a compressor, a condenser and an expansion valve, and the evaporator and the condenser are disposed inside the drying duct such that air in the dishwashing tub passes through the evaporator first and then the condenser.