Method for air transport of sanitizing liquid to a warewasher

Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment

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134 36, 134102, 134 29, 222630, B08B 900

Patent

active

042093430

ABSTRACT:
A rapidly moving air stream transports an air unstable sanitizing agent such as sodium hypochlorite from a liquid supply thereof directly to a tank containing water, such as the wash chamber of a dishwasher. The air is driven through a venturi powered aspirator which injects the sanitizing agent into the air stream and transports it to the warewasher for mixture with the water to provide an effective bactericide. Contact of the aspirated agent with air is preferably kept to a minimum by transporting it through a short hose interconnecting the aspirator and tank.

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