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1. (WO2018202496) A METHOD FOR CONTROLLING SUCTION PRESSURE BASED ON A MOST LOADED COOLING ENTITY

Pub. No.:    WO/2018/202496    International Application No.:    PCT/EP2018/060572
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu Apr 26 01:59:59 CEST 2018
IPC: F25B 5/02
F25B 49/02
Applicants: DANFOSS A/S
Inventors: LARSEN, Lars Finn Sloth
PRINS, Jan
GREEN, Torben
Title: A METHOD FOR CONTROLLING SUCTION PRESSURE BASED ON A MOST LOADED COOLING ENTITY
Abstract:
A method for controlling suction pressure in a vapour compression system (1) comprising one or more cooling entities (5) is disclosed. For each cooling entity (5), a maximum required suction pressure and/or a required change in suction pressure for maintaining a target temperature in the refrigerated volume is obtained. A most loaded cooling entity (5) among the one or more cooling entities (5) is identified, based on the maximum required suction pressures and/or the required changes in suction pressure. The suction pressure of the vapour compression system (1) is controlled in accordance with the maximum required suction pressure and/or required change in suction pressure for the identified most loaded cooling entity (5).