Non-electronic methods and apparatus for detecting wash pump cavitation in a dishwasher

A cavitation sense fill system for a dishwasher system is disclosed. The dishwasher system includes a fluid circulation system for circulating water in a tub, wherein the fluid circulation system includes at least one recirculation pump and at least one fill valve. The cavitation sense fill system i...

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Bibliographic Details
Main Authors GNADINGER ERRIN WHITNEY, WORRASANGASILPA BRIAN
Format Patent
LanguageEnglish
Published 26.04.2016
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:A cavitation sense fill system for a dishwasher system is disclosed. The dishwasher system includes a fluid circulation system for circulating water in a tub, wherein the fluid circulation system includes at least one recirculation pump and at least one fill valve. The cavitation sense fill system includes a pressure switch for monitoring an output pressure of the at least one recirculation pump, wherein the pressure switch deactivates the at least one fill valve when the output pressure satisfies at least one predefined criteria.
Bibliography:Application Number: US201414525648