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Title:
Washing and drying machine
Document Type and Number:
Japanese Patent JP6357453
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a washing and drying machine which suppresses residual water in a circulation pump, and which can suppress generation of odor and mold.SOLUTION: A washing and drying machine includes: an outer tub supported in a housing; an inner tub which is included in the outer tub and in which laundry is accommodated; a driving device for rotationally driving the inner tub; a blower; a blowout port for blowing out air from the blower to the inner tub; a first circulation flow passage for connecting a bottom of the outer tub and an upper part of the outer tub; a first circulation pump which sprinkles washing water stored at the bottom of the outer tub to the laundry via the first circulation flow passage; a second circulation flow passage which is different from the first circulation flow passage and which connects the bottom of the outer tub and the upper part of the outer tub; and a second circulation pump which sprinkles a detergent solution stored at the bottom of the outer tub to the laundry via the second circulation flow passage and whose flow rate is lower than that of the first circulation pump. The second circulation flow passage communicates with a flow passage between the blower and the blowout port, and the blower is turned on, and air is blown to the second circulation pump via the second circulation flow passage.SELECTED DRAWING: Figure 20

Inventors:
Sugawara Michita
Ryunosuke Yamaguchi
Katsushi Tomobe
Shinji Ueno
Application Number:
JP2015161539A
Publication Date:
July 11, 2018
Filing Date:
August 19, 2015
Export Citation:
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Assignee:
Hitachi Appliances, Inc.
International Classes:
D06F39/08; D06F25/00
Domestic Patent References:
JP2008113982A
JP201265865A
JP201240083A
JP2009125537A
Attorney, Agent or Firm:
Yuji Toda



 
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