Title:
LAUNDRY HANDLING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/009530
Kind Code:
A1
Abstract:
The present invention relates to a laundry handling apparatus. The laundry handling apparatus, according to one embodiment of the present invention, comprises: an inverter which, by means of a switching operation, converts a direct current power from a converter into an alternating current power, and outputs the converted alternating current power to a circulation pump motor; and a control unit which controls so that the speed of the circulation pump motor increases before the time point when the speed of a wash tub motor increases. Accordingly, the wash tub motor and the circulation pump motor may be synchronized and operated. As a result, a washing force by circulation pumping during washing may be improved.
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Inventors:
CHEON CHANGYOUNG (KR)
KIM JIHOON (KR)
PARK JUNHO (KR)
KIM JIHOON (KR)
PARK JUNHO (KR)
Application Number:
PCT/KR2019/008287
Publication Date:
January 09, 2020
Filing Date:
July 05, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F39/08; D06F34/10
Foreign References:
| JP2012040083A | 2012-03-01 | |||
| JPH09140984A | 1997-06-03 | |||
| KR20160044901A | 2016-04-26 | |||
| EP2781640A1 | 2014-09-24 | |||
| KR20170100406A | 2017-09-04 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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