Steuerungsvorrichtung, Abwärmerückgewinnungsgefriersystem, Steuerungsverfahren und Programm

Details

Veröffentlichungs-Nr.

EP4246055

Aktenzeichen

EP23153347

Anmeldetag

25. Januar 2023

Veröffentlichung

30. Oktober 2024

Erteilung

30. Oktober 2024

Rechtsraum

EP

IPC

F25B6/04F24D17/02F25B29/00F25B1/10F25B49/00F25B49/02F25B30/02F25B9/00F24D19/10F24H15/227F24H15/254F24H15/375F24H15/429

Abstract

A control device (40) includes an operation mode decision unit (44) that decides, in accordance with necessity of heat recovery from a refrigerant circulating in a refrigerant circuit, which operation of a supercritical operation in which a high pressure in the refrigerant circuit is in a supercritical state and a subcritical operation in which the high pressure is in a subcritical state is to be performed; and a freezer control unit (45) that controls the refrigerant circuit to be operated in either the supercritical operation or the critical operation on the basis of decision of the operation mode decision unit (44).

Anmelder

Firma

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

Land

🇯🇵 Japan

Fachgebiete