Title:
WASHING MACHINE
Document Type and Number:
Japanese Patent JP2022035052
Kind Code:
A
Abstract:
To provide a washing machine which suppresses discomfort given to a user due to an air-blowing sound, without increasing cost.SOLUTION: A washing machine 1 includes: a water tub 16 elastically supported in a housing 15; a rotary drum 18 for storing clothing 19; a motor 14 for rotationally driving the rotary drum 18; a circulation air passage 22 for circulating the air in the water tub 16; a heat pump unit 10 provided at the circulation air passage 22, and having a compressor 10a; a blower fan 11 for circulating the air in the circulation air passage 22; a circulation water passage 21 for circulating the water in the water tub 16 in the rotary drum 18; a circulation pump 17 provided at the circulation water passage 21; a control part 13 for controlling the motor 14, the compressor 10a, the blower fan 11, the circulation pump 17 and the like; and a cooling fan 12 for cooling the control part 13. When the control part 13 drives one of the motor 14, the compressor 10a, the blower fan 11 and the circulation pump 17, it drives the cooling fan 12 being synchronized with the operation of the driven load.SELECTED DRAWING: Figure 1
Inventors:
MATSUBARA TOSHIKI
Application Number:
JP2020139115A
Publication Date:
March 04, 2022
Filing Date:
August 20, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
D06F58/52; D06F25/00; D06F33/63; D06F39/08; D06F58/02
Attorney, Agent or Firm:
Kenji Kamata
Koichi Nomura
Koichi Nomura
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