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1. (WO2018204184) METHOD AND APPARATUS FOR ISOTHERMAL COOLING

Pub. No.:    WO/2018/204184    International Application No.:    PCT/US2018/029782
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat Apr 28 01:59:59 CEST 2018
IPC: F25B 40/02
F25B 41/00
Applicants: ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES INC.
Inventors: JANSEN, Eugene Charles
Title: METHOD AND APPARATUS FOR ISOTHERMAL COOLING
Abstract:
A cooling apparatus includes: a first fluid flowpath including the following elements, in downstream flow sequence: a separator vessel; a subcooler having a first side in fluid communication with the first fluid flowpath and a second side configured to be disposed in thermal communication with a cold sink; a flow control valve; a primary evaporator assembly including at least one primary evaporator configured to be disposed in thermal communication with a primary heat load; and a pressure regulator operable to maintain a refrigerant saturation pressure within the primary evaporator at a predetermined set point.