On the longitudinal direction center detergent dissolved device null rotary nozzle body the rotary nozzle and this rotary nozzle for solid detergent dissolution

摘要

PROBLEM TO BE SOLVED: To efficiently dissolve solid detergent filling a detergent case while forming a dissolving face on a horizontal face and dissolve the detergent without leaving it in the case at all.;SOLUTION: This sealed-structure rotary nozzle attached with a rotary nozzle fixing device at the rotation center of a rotary nozzle body is so formed that the rotation nozzle body is formed into an approximately S shape in the plain view, divided into two, a rotation nozzle upper part and a rotation nozzle lower part; the rotation nozzle lower part is provided with a rotary shaft hole in its longitudinal central part, a circular groove formed in its upper face, and a nozzle receiving part in the back face; the rotation nozzle upper part is disposed with a plurality of first liquid sump parts, injection holes in the first liquid sump parts, second liquid sump parts in the longitudinal both ends, horizontal injection holes in the rotary direction in the second liquid sump parts, and a passage communicated with the first liquid sump parts and the second liquid sump parts between the both-end second liquid sump parts; and the rotary nozzle fixing device is formed into such a diameter as being inserted into the hole of a feed nozzle and is provided with a flange to be disposed in the circular groove in its upper end.;COPYRIGHT: (C)2007,JPO&INPIT