Title:
WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/002711
Kind Code:
A1
Abstract:
This washing machine (D) comprises a housing (1), an outer tub (10) provided inside the housing (1), an inner tub (11) inserted into the outer tub (10) and provided with a loading opening (11k) for loading laundry, a water supply unit (30) that supplies detergent and liquid to the outer tub (10), and a control unit (20) that controls the operations of the washing machine (D). The outer tub (10) has a supply port tub (k3) for putting in liquid and detergent used for washing, and a drain port (10h) provided at the front bottom. Between the supply port (k3) and the drain port (10h), there are provided an electroconductivity sensor (19) that detects the amount of detergent in the washing liquid, and a blocking part (18b) shaped to block the flow of the detergent toward the drain port (10h).
Inventors:
YAMAGUCHI RYUNOSUKE (JP)
YAMAMOTO TETSUYA (JP)
AKIBA YUHIRO (JP)
YAMAMOTO TETSUYA (JP)
AKIBA YUHIRO (JP)
Application Number:
PCT/JP2022/014573
Publication Date:
January 26, 2023
Filing Date:
March 25, 2022
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC (JP)
International Classes:
D06F33/34; D06F39/04; D06F39/08
Foreign References:
| JP2006006972A | 2006-01-12 | |||
| JP2000325694A | 2000-11-28 | |||
| JP2020130844A | 2020-08-31 | |||
| JP2010207311A | 2010-09-24 | |||
| CN104514126A | 2015-04-15 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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