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1. (WO2018163427) BATHTUB WASHING APPARATUS AND HOT WATER SYSTEM

Pub. No.:    WO/2018/163427    International Application No.:    PCT/JP2017/009812
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Sat Mar 11 00:59:59 CET 2017
IPC: A47K 3/00
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: MIYASHITA, Shoji
宮下 章志
Title: BATHTUB WASHING APPARATUS AND HOT WATER SYSTEM
Abstract:
Provided is a bathtub washing apparatus including: a swirling flow generating means (114), provided at the bottom of a bath tub (111), for generating a swirling flow that flows inside the bath tub (111); a first pump (104) which is provided on a first circulation circuit that is connected to the bath tub (111) and causes water in the bath tub (111) to circulate so as to pass through the first circulation circuit and return to the bath tub (111); a bubble generating device (105A) which generates bubbles (113) in the water passing through the first circulation circuit; and a control means (301) for providing control such that when in a bath tub washing mode for washing the bath tub (111), the first pump (104) is operated, the bubble generating device (105A) is caused to generate bubbles (113), and the swirling flow generating means (114) is caused to generate the swirling flow.