| 摘要 |
PROBLEM TO BE SOLVED: To improve washing performance by improving a capability of decomposing dirt of a bathtub while washing an inside of the bathtub thoroughly, reducing detergent consumption, and reducing labor to wash the bathtub considerably in comparison with the conventional case. SOLUTION: A detergent dispenser 11 is provided with: a detergent tank 4; a dispensing nozzle 5 for dispensing the detergent 1; a pressure feeding means 9 for feeding the detergent 1 in the detergent tank 4 with force towards the dispensing nozzle 5; and an air introduction part 7 for introducing air 2 into a detergent passage 6 between the detergent tank 4 and the dispensing nozzle 5. The dispensing nozzle 5 is installed on one side surface 8a of the bathtub 8 and the pressure feeding means 9 can be applied dispensing pressure which has a mixed liquid of bubble and detergent dispensed by the dispensing nozzle 5 reach the other side surface 8b opposite to the side surface 8a of the bathtub 8. COPYRIGHT: (C)2008,JPO&INPIT
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