Title:
WASHING AND DRYING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/066805
Kind Code:
A1
Abstract:
A washing and drying machine according to an aspect can promote an Improvement in heat exchange efficiency, efficiently perform a heat exchange, save a space, and shorten drying time. The washing and drying machine includes a drum configured to rotate about a rotary shaft, a tub provided at an outside of the drum to accommodate the drum, a circulation flow path configured to circulate air into and out of the drum, a blowing device provided on the circulation flow path to circulate air, a circulation duct provided on the circulation flow path and having a fan connection and a plurality of independent duct systems that converge at an upstream side of the fan connection, a dehumidifier provided in one or more of the plurality of duct systems, a water supply device installed around the plurality of duct systems and having a valve provided to supply a dehumidifying coolant to the dehumidifier; and a controller configured to control the blowing device to adjust a flow of air flowing in the circulation flow path and control the water supply device to adjust the dehumidifying coolant supplied to the dehumidifier.
Inventors:
KITAYAMA NAOKI (JP)
Application Number:
PCT/KR2017/008699
Publication Date:
April 12, 2018
Filing Date:
August 10, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
D06F25/00; D06F34/08; D06F58/04; D06F58/20
Foreign References:
| US20090211309A1 | 2009-08-27 | |||
| JP2009142472A | 2009-07-02 | |||
| JP2010104487A | 2010-05-13 | |||
| JP2007325838A | 2007-12-20 | |||
| KR20040052299A | 2004-06-23 | |||
| JPS5457720A | 1979-05-09 | |||
| JP2003117283A | 2003-04-22 | |||
| JPS3710725B1 | ||||
| JPS3517618B1 | ||||
| US20090211309A1 | 2009-08-27 | |||
| DE1808534A1 | 1970-06-11 |
Other References:
See also references of EP 3488041A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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