Title:
WASHING MACHINE
Document Type and Number:
Japanese Patent JP2020192101
Kind Code:
A
Abstract:
To provide a washing machine which determines the deterioration degree of a detergent and a softener in a tank, and which suppresses deterioration in washing performance.SOLUTION: A washing machine includes: a water tub provided in a housing; washing processing liquid supply means having a tank for holding a washing processing liquid inside, and for supplying the washing processing liquid to the water tub; deterioration degree determination means for determining the deterioration degree of the washing processing liquid in the tank; and operation control means for controlling the washing processing liquid supply means and the deterioration degree determination means. The operation control means changes the use amount of the washing processing liquid on the basis of the determination result of the deterioration degree determination means.SELECTED DRAWING: Figure 16
Inventors:
UENO SHINJI
YAMAMOTO RYOHEI
KAMIMURA IKUMI
TAKAGI HIROAKI
YAMAMOTO RYOHEI
KAMIMURA IKUMI
TAKAGI HIROAKI
Application Number:
JP2019099899A
Publication Date:
December 03, 2020
Filing Date:
May 29, 2019
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC
International Classes:
D06F33/30; D06F35/00; D06F39/02; D06F39/04; D06F39/08
Attorney, Agent or Firm:
Yuji Toda