Title:
DISHWASHER AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/136521
Kind Code:
A1
Abstract:
The present invention relates to a control method for a dishwasher. The control method for a dishwasher of the present invention comprises: a step for supplying washing water to a sump; a step for supplying a first solution for softening the washing water to a tub by operating a first valve of a detergent supply device; a first circulation step for, by operating a pump, circulating the washing water stored in the sump; a step for supplying a second solution for washing or rinsing tableware to the tub by operating a second valve of the detergent supply device; and a second circulation step for, by operating the pump, circulating the washing water stored in the sump.
Inventors:
PARK BEOMCHUL (KR)
LEE SUNGHUN (KR)
SON YOUNGSOO (KR)
KIM DAEGYU (KR)
LEE SUNGHUN (KR)
SON YOUNGSOO (KR)
KIM DAEGYU (KR)
Application Number:
PCT/KR2022/021732
Publication Date:
July 20, 2023
Filing Date:
December 30, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L15/42; A47L15/00; A47L15/06; A47L15/16
Foreign References:
| JP2006217965A | 2006-08-24 | |||
| KR20080012690A | 2008-02-12 | |||
| KR101551978B1 | 2015-09-09 | |||
| KR102125724B1 | 2020-06-23 | |||
| US20080060688A1 | 2008-03-13 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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