Patent ID: 11940227
Assignee: INERTECH IP LLC
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  B  G  H  Y | IPC B  F  G  H

Claim 14:
15. A method for cooling a plurality of information technology (IT) racks, comprising:
moving air from a hot aisle formed by a plurality of IT racks across a first plurality of flat tubes of a first row of a first heat exchanger and then across a second plurality of flat tubes of a second row of the first heat exchanger;
pumping a single-phase fluid through the first heat exchanger from the second plurality of flat tubes to the first plurality of flat tubes to transfer heat from the air to the single-phase fluid, and through a second heat exchanger from the first plurality of flat tubes to a first channel of the second heat exchanger; and
pumping a cooling water solution through a second channel of the second heat exchanger.