公开(公告)号：US20250116054A1

公开(公告)日：2025-04-10

申请号：US18830038

申请日：2024-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hwangmook CHO ,  Changnyeun KIM ,  Sungho YOON ,  Jeongyun LEE ,  Hongkwon CHUN

IPC: D06F43/02 ,  D06F43/08

Abstract: A washing machine may include a storage tank to store carbon dioxide; a tub to wash laundry using the carbon dioxide; a distillation tub to separate carbon dioxide discharged from the tub and foreign substances contained in the carbon dioxide; a compressor to compress the carbon dioxide discharged from the tub and move the carbon dioxide to the storage tank; a rotatable drum inside the tub; a driving device to drive rotation of a rotatable shaft connected to the rotatable drum to rotate the rotatable drum; a pipe configured to pass inside of the tub to exchange heat of the compressed carbon dioxide with the tub; and a blade protruding from the rotatable shaft so that the blade is rotated by rotation of the rotatable shaft to circulate air inside the tub to spread the heat of the compressed carbon dioxide emitted from the pipe.

公开(公告)号：US20240148230A1

公开(公告)日：2024-05-09

申请号：US18241664

申请日：2023-09-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeonje KIM ,  Dongbum LEE ,  Jinyounggeul OH ,  Sejin YUN ,  Jungkyo JUNG ,  Minjung JO ,  Hongkwon CHUN

IPC: A47L23/20 ,  A47L23/28

CPC classification number: A47L23/205 ,  A47L23/28

Abstract: A footwear care apparatus including: a heat pump; a cabinet comprising a care room formed therein; and a machine room divided from the care room, and configured to accommodate the heat pump; a plate configured to divide an inside of the care room and configured to support footwear to be placed on; a supply duct connecting the machine room to the care room to guide air passed through the heat pump to the care room; a supply port formed on a sidewall of the care room to discharge the air passed through the supply duct to the care room; and a supporter holder comprising a holder opening configured to communicate with the supply port; and a supporter detachably mountable to the supporter holder. The supporter forms an internal passage, to guide the air discharging from the supply port is introduced into the care room.