PIPELINE CLEANING DEVICE FOR BATH WATER CIRCULATION DEVICE

Japanese Patent JP3814035

B2

PROBLEM TO BE SOLVED: To pertinently wash the circulation pipeline of a bath water circulation device, using a small amount of disinfectants.
SOLUTION: This device is made of a filter 2 for removing fine dust and impurities as contaminants from bath water. a circulating pump P for circulating the bath water, a circulation pipeline 5 for bath water circulation across a bathtub 10 on the operation of the circulating pump P, a jointing pipeline 6 for connecting the appropriate part of the circulation pipeline 5 near a suction position to the appropriate thereof near a discharge position, a disinfectant pipeline 7 laid from both of the jointed parts of the jointing pipeline 6 to the suitable part of the circulation pipeline 5 except a water feed side pipeline 5a and a discharge side pipe line 5b, and a disinfectant tank 8 laid at the outer end of the disinfectant pipeline 7. In this case, disinfectants in the disinfectant tank 8 are fed to the circulation pipeline 5, and only bath water in the circulation pipeline 5 is made capable of being circulated via the jointing pipeline 6 at a pipeline washing process. In addition, the bath water in the washed circulation pipeline 5 is made capable of being discharged outside the bathtub 10 at a discharge process.

Yoshio Yamaguchi
Takashi Ginyama
Miki Miyamoto

JP32043296A

August 23, 2006

November 29, 1996

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Janome Sewing Machine Co., Ltd.

A47K3/00; B01D35/027; C02F1/50; F24H1/00; F24H9/00; (IPC1-7): A47K3/00; B01D35/027; C02F1/50; C02F1/50; C02F1/50; C02F1/50; C02F1/50; F24H1/00; F24H9/00

JP8019715A
JP3123610A
JP4366351A

Kunio Iwahori

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