Patent · US Expired

Chilled water storage for milk cooling process

US7222492B2 · kind B2 · utility

0Cited by
12References
8Claims
0Family size

Inventors

Key dates

Filing dateDec 16, 2004
Grant dateMay 29, 2007
Priority date
Expiry dateNov 17, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01J9/04
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A process for cooling liquids wherein a coolant is cooled in a chiller during off-peak electrical demand periods, then directed to a first insulated storage vessel where it is stored until off-peak electrical demand periods have ended. During peak electrical demand periods, the coolant flows from the first insulated storage vessel to a flat plate heat exchanger, where a flow of liquid to be cooled, entering through a second conduit, is cooled. The cooled liquid exiting the heat exchanger is directed to a second insulated storage vessel where little or no further cooling of the liquid will be necessary during peak electrical demand periods.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.