Ladesteuerungssystem für Transkritische Dampfzyklussysteme

Details

Veröffentlichungs-Nr.

EP3054238

Aktenzeichen

EP16152811

Anmeldetag

26. Januar 2016

Veröffentlichung

24. März 2021

Erteilung

24. März 2021

Rechtsraum

EP

IPC

F25B40/00F25B9/08F25B9/06F25B9/00F25B45/00

Abstract

A cooling system (1200, 1300, 1400) includes a main refrigerant circuit (1202) that includes a compressor (1206), a heat rejection heat exchanger (1210, 1310, 1418), one of an expander (1302, 1402) and an expansion device (1212), at least one evaporator (1214, 1306, 1404, 1406) coupled to a thermal load, and a suction accumulator (1216). A charge management circuit (1204) includes a charge management receiver (1228) configured in parallel with the compressor (1206) and the heat rejection heat exchanger (1201, 1310, 1418). A controller (1218) is configured to accumulate and discharge reserve refrigerant to and from the charge management receiver (1228) to provide flexibility in system operation as refrigerant in the main refrigerant circuit (1202) operates in sub-critical, trans-critical, and super-critical modes of operation.

Anmelder

Firma

Rolls-Royce Corporation

Land

🇺🇸 USA

Fachgebiete