Title:
WATER STERILIZING APPARATUS AND BATH HOT WATER CIRCULATING APPARATUS EQUIPPED THEREWITH
Document Type and Number:
Japanese Patent JPH10192847
Kind Code:
A
Abstract:
To suppress the discharge of bacteria belonging to the genus Legionella propagated within the functional part of the filter device arranged to the circulating passage to the outside of the circulating passage in a bath hot water circulating apparatus.
In a bath hot water circulating apparatus 2 wherein the water sent under pressure by a water sending means 5 flows through the circulating passage connecting the water suction part 4a and jet part 4b provided to a bathtub 1, an ultraviolet lamp is provided to the circulating passage 4 so as to be housed in a container and a product of one pass time of water through the water passage in the container and luminous intensity of ultraviolet radiation is set to 10-100μwsec/cm2.
Inventors:
TERAOKA TAKAO
KANAMARU HIROSHI
MOTOYAMA HIDETOSHI
KANAMARU HIROSHI
MOTOYAMA HIDETOSHI
Application Number:
JP36000396A
Publication Date:
July 28, 1998
Filing Date:
December 28, 1996
Export Citation:
Assignee:
TOTO LTD
International Classes:
A47K3/00; A61L2/10; B01D35/027; C02F1/32; (IPC1-7): C02F1/32; A47K3/00; A61L2/10; B01D35/027
Previous Patent: APPARATUS FOR MAKING DISSOLVED OXYGEN ENRICHED WATER
Next Patent: PURIFYING APPARATUS
Next Patent: PURIFYING APPARATUS