LIQUID DETERGENT REPLENISH STRUCTURE OF FOAM DETERGENT DISCHARGE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid detergent replenish structure of a foam detergent discharge device not changing the discharging performance of a pump even when the remaining quantity of a liquid detergent in a detergent tank reduces to keep a fluid level lowered even when using the not self-feeding type pump.

SOLUTION: The liquid detergent replenish structure of the foam detergent discharge device has the detergent tank 1 for storing the liquid detergent, a detergent feeding path 2 for feeding the liquid detergent from the detergent tank 1 to a discharge nozzle, the not self-feeding type pump 3 arranged in a level below the detergent tank 1 on the way of the detergent feeding path 2. The detergent feeding inner tube portion 41 which is a part of the detergent feeding path 2 is protruded downward from the lower surface of the detergent tank 1, a detergent feeding outer tube portion 42 which is a part of the detergent feeding path 2 is arranged by surrounding around the periphery of the detergent feeding inner tube portion 41, and an atmosphere communicating portion 43 communicating with the inside of the detergent feeding outer tube portion 42 to atmosphere in a region of the level above the lower end portion 41a of the detergent feeding inner tube portion 41 of the side wall of the detergent feeding outer tube portion 42.

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