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Conveyor-Type Dishwasher and Method for Operating It

  • US 20080035175A1
  • Filed: 05/31/2005
  • Published: 02/14/2008
  • Est. Priority Date: 06/22/2004
  • Status: Abandoned Application
First Claim
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1. A method of operating a conveyor-type dishwasher in which items to be cleaned are moved through the dishwasher and washing and rinsing operations are performed, prior to a final-rinsing step a spraying step is executed using a recirculated spraying solution, characterized in that the method includes producing a control signal that is contamination dependent or time dependent, the control signal produced so as to cause (i) a filtering operation to be carried out on the recirculated spraying solution or (ii) a regeneration operation to be carried out in connection with the recirculated spraying solution.

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