Kühlvorrichtung und Transportbehälter

Details

Veröffentlichungs-Nr.

EP4756324

Anmeldetag

9. Mai 2025

Veröffentlichung

5. März 2026

Rechtsraum

EP

Abstract

A refrigerant circuit (30) of a refrigeration apparatus (10) has a defrosting pipe (32) and a fourth expansion valve (EV4). The refrigeration apparatus (10) performs a defrosting operation to melt the frost on an inner heat exchanger (57). In the defrosting operation, a refrigerant discharged by a compressor (50) flows in the defrosting pipe (32), is then decompressed when passing through the fourth expansion valve (EV4), and then flows into the inner heat exchanger (57). A controller (90) controls the opening degree of the fourth expansion valve (EV4) based on one or both of the pressure and the temperature of the refrigerant discharged by the compressor (50) in the defrosting operation.

Anmelder

Firma

Daikin Industries, Ltd.

Land

🇯🇵 Japan