Title:
APPARATUS FOR PURIFICATION OF HOT WATER IN BATH
Document Type and Number:
Japanese Patent JP3225444
Kind Code:
B2
Abstract:
PURPOSE: To provide an apparatus which can be operated calmly with suppressed sound generation for a limited required time such as midnight in an apparatus rot purification of hot water in a bath which is operated continu ously for 24 hours.
CONSTITUTION: Two input keys such as an ordinary mode 28 and a calm sound mode 30 are provided to an input device under operating condition and sterilization is controlled by means of a control device 25 in such a way that ozone sterilization is performed at the ordinary mode and heat sterilization by elevating water temp. is performed at the calm sound mode in accordance with the input mode. At the calm sound mode, as ozone sterilization wherein sound accompanying feeding and evacuation of ozone in hot water is continuously generated is stopped and heat sterilization wherein sound is not generated at all is operated, it becomes calm.
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Inventors:
Norimasa Kondo
Application Number:
JP35140891A
Publication Date:
November 05, 2001
Filing Date:
December 12, 1991
Export Citation:
Assignee:
Janome Sewing Machine Co., Ltd.
International Classes:
C02F9/00; A47K3/00; B01D35/027; C01B13/10; C02F1/02; C02F1/50; C02F1/78; (IPC1-7): C02F1/78; A47K3/00; C01B13/10; C02F1/02; C02F1/50
Domestic Patent References:
| JP62250992A |