| 摘要 |
In the conductivity controlled feeding of detergent and detergent solution to a large automatic dishwasher or similar machine, it is disclosed that the dissolution and feeding of a detergent mass is efficiently accomplished through the use of a solid stream of detergent solution rather than a spray or other diversion of ordinary water; the dry powdered detergent mass can be supported by a screen and a heavier perforated support plate; the support plate includes an opening large enough to permit the passage of the solid stream of liquid into the detergent mass to dissolve the detergent.
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