Title:
BATH WATER CIRCULATION DEVICE
Document Type and Number:
Japanese Patent JPH1128483
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To efficiently sterilize bath water with ozone for a long period, by providing at least two or more ozone generators. SOLUTION: Air becoming a raw material of gaseous ozone is taken in by one air pump 5.1 and fed to respective ozone generators 51 ,52 ,53 . The (intermittent) operations of these ozone generators 51 , 52 , 53 , are performed by computer control, and the ozone generators 51 , 52 , 53 , can be simultaneously and separately operated. In the case that simultaneous operations are performed, if a production quantity of ozone is a specified amount, the production quantities of ozone by the ozone generators 51 , 52 , 53 , are enough at 1/3. Thus, the service life is prolonged, and if the production quantities of ozone by the ozone generators 51 , 52 , 53 , are respectively maximum, three times as much as gaseous ozone at the normal time can be obtained, and a strong sterilization function can be exhibited.
Inventors:
ISHIDA HIROYUKI
NEGISHI KOICHI
NEGISHI KOICHI
Application Number:
JP20087397A
Publication Date:
February 02, 1999
Filing Date:
July 09, 1997
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
A47K3/00; A61L2/20; B01D35/027; C02F1/50; C02F1/78; (IPC1-7): C02F1/78; A47K3/00; A61L2/20; B01D35/027; C02F1/50
Attorney, Agent or Firm:
Suzuki Etsuro
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