Title:
LAUNDRY PROCESSING DEVICE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/182704
Kind Code:
A1
Abstract:
The present disclosure relates to a laundry processing device and a control method thereof, and a laundry processing device according to an embodiment of the present disclosure comprises: a washing tub including a drum; a distillation tank for storing liquid carbon dioxide and gaseous carbon dioxide discharged from the washing tub; a storage tank for storing liquid carbon dioxide obtained by cooling the gaseous carbon dioxide in the distillation tank and gaseous carbon dioxide evaporated from the cooled liquid carbon dioxide; a compressor for suctioning and discharging at least one of the gaseous carbon dioxide of the distillation tank and the gaseous carbon dioxide of the storage tank; a cooler for cooling the gaseous carbon dioxide discharged from the compressor; and a controller for monitoring the pressure inside the distillation tank and the storage tank.
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Inventors:
LEE JOO SEONG (KR)
KIM YANG GYU (KR)
CHOI BYUNG HA (KR)
LEE JANG SEOK (KR)
KIM YANG GYU (KR)
CHOI BYUNG HA (KR)
LEE JANG SEOK (KR)
Application Number:
PCT/KR2023/003234
Publication Date:
September 28, 2023
Filing Date:
March 09, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F43/00; D06F43/08
Foreign References:
| JP2009262016A | 2009-11-12 | |||
| JP2009279117A | 2009-12-03 | |||
| KR20170030772A | 2017-03-20 | |||
| KR20180106294A | 2018-10-01 | |||
| US20170299230A1 | 2017-10-19 |
Attorney, Agent or Firm:
LEE & KO IP (KR)
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