Title:
WASHING AND DRYING MACHINE, AND METHOD FOR COOLING LIQUID AGENT USED IN SAID WASHING AND DRYING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/004091
Kind Code:
A1
Abstract:
A washing and drying machine (100) comprises: a housing (1); an outer tub (3) disposed inside the housing; a rotatable washing and spin-drying tub (4) disposed inside the outer tub; drive means (motor(6)) for rotationally driving the washing and spin-drying tub; a heating unit (heater (24)) for heating circulation air circulated inside the housing; a tank (detergent tank (91)) disposed above the heating unit and storing a liquid agent used in washing; and a cooling unit (water cooling unit (14)) for cooling the liquid agent being supplied to the washing and spin-drying tub from the tank. The cooling unit is disposed between the tank and the heating unit.
Inventors:
NOGAMI HIROTO (JP)
SOGA TAKESHI (JP)
NAKAZAWA KENJI (JP)
YADA YOSHIHIRO (JP)
KITA NORIYUKI (JP)
SOGA TAKESHI (JP)
NAKAZAWA KENJI (JP)
YADA YOSHIHIRO (JP)
KITA NORIYUKI (JP)
Application Number:
PCT/JP2021/014698
Publication Date:
January 06, 2022
Filing Date:
April 07, 2021
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC (JP)
International Classes:
D06F39/02; D06F39/08
Foreign References:
| JP2004337337A | 2004-12-02 | |||
| JP2014104263A | 2014-06-09 | |||
| JP2004016482A | 2004-01-22 | |||
| JP2004008282A | 2004-01-15 | |||
| JP2000084286A | 2000-03-28 | |||
| JP2007044228A | 2007-02-22 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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