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1. (WO2015045597) DRUM-TYPE WASHING MACHINE

Pub. No.:    WO/2015/045597    International Application No.:    PCT/JP2014/069523
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Fri Jul 25 01:59:59 CEST 2014
IPC: D06F 39/08
D06F 23/02
D06F 23/06
D06F 33/02
D06F 37/26
Applicants: HITACHI APPLIANCES, INC.
日立アプライアンス株式会社
Inventors: YAMAGUCHI Ryunosuke
山口 龍之介
KOIKE Toshifumi
小池 敏文
UENO Shinji
上野 真司
KIZAWA Hiroshi
木澤 宏
AKIBA Yuhiro
秋葉 祐広
HORI Toshiki
堀 歳季
TOMOBE Katsubumi
友部 克史
Title: DRUM-TYPE WASHING MACHINE
Abstract:
Provided is a high washing performance drum-type washing machine, which maintains circulation pump mountability and low noise while achieving high circulation flow rate. A drum-type washing machine (S) provided with: an outer tank (2) for collecting water therein; a drum (3), which is supported inside the outer tank (2) so as to rotate freely and in which clothing is placed; a drum motor (4) for rotating the drum (3); a water supply means (15) for supplying water into the outer tank (2); a circulation pump (24) for sucking in water from the outer tank (2) and spraying the water into the drum (3); and an operation control means (38) for controlling the drum motor (4), the water supply means (15), and the circulation pump (24). In the drum-type washing machine, the operation control means (38) controls the circulation pump (24) so that the circulation flow rate is 35 L/min to 68 L/min.