| 摘要 |
PROBLEM TO BE SOLVED: To provide an ozonizer for a septic tank air pump, the exchange time of which can be managed easily and which can be utilized for managing a rent when the ozonizer is put to lease. SOLUTION: This ozonizer for the septic tank air pump is provided with: an air intake joint 3 for connecting a discharge port of the septic tank air pump to a casing 2; a discharge joint 4 to be connected to a terminal of an air flow passage of the ozonizer 6 in the casing 2; a control part 7 arranged in the casing 2 for monitoring/memorizing the operating time of the ozonizer 6; and a display part 5 arranged on the exterior surface of the casing 2 for displaying the operating time of the ozonizer 6. COPYRIGHT: (C)2006,JPO&NCIPI
|
