Steuerungsvorrichtung, Kältekreislaufvorrichtung Damit, Kältekreislaufsystem Damit, Steuerungsverfahren und Steuerungsprogramm

Details

Veröffentlichungs-Nr.

EP4715285

Anmeldetag

25. Juni 2024

Veröffentlichung

6. Februar 2025

Rechtsraum

EP

IPC

F25B1/00, F25B49/02

Abstract

Provided are a control device capable of detecting the erroneous input of a freezing temperature by a user, a refrigeration cycle device comprising the same, a refrigeration cycle system comprising the same, a control method, and a control program. This control device (5) is for a refrigeration cycle device (2) that supplies a heat-exchange fluid having a desired temperature by causing heat exchange between a refrigerant and the heat-exchange fluid in a heat exchanger HE. The control device comprises: a setting information acquisition unit (52) that acquires setting information, which includes the type and concentration of the heat-exchange fluid, and a set freezing temperature, which is a freezing temperature for the heat-exchange fluid that is set by the user; a freezing temperature calculation unit (58) that uses the setting information to calculate a calculated freezing temperature, which is the freezing temperature of the heat-exchange fluid; and an erroneous input detection unit (59a) that detects an erroneous input by the user by determining whether or not the difference between the set freezing temperature and the calculated freezing temperature is greater than or equal to a predetermined value.

Anmelder

Firma

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

Land

🇯🇵 Japan

Fachgebiete