Kühlvorrichtung

Details

Veröffentlichungs-Nr.

EP4749206

Anmeldetag

23. Mai 2025

Veröffentlichung

26. Februar 2026

Rechtsraum

EP

IPC

(DAIKIN IND LTD et al.)

Abstract

Provided is a refrigeration apparatus capable of reliable refrigerant recovery after a heating operation is stopped. This refrigeration apparatus performs a heating operation. The refrigeration apparatus includes a refrigerant circuit, a heat source fan, and a control unit. The refrigerant circuit has a compressor and a heat source heat exchanger. The heat source fan supplies air to the heat source heat exchanger. The control unit controls the compressor and the heat source fan. The control unit, upon detecting an instruction to stop the heating operation, starts a first operation to recover a refrigerant into the compressor or the heat source heat exchanger by driving the heat source fan while keeping the compressor stopped. When a termination condition where the refrigerant is in a predetermined state in the refrigerant circuit is satisfied, the control unit stops the heat source fan and terminates the first operation.

Anmelder

Firma

DAIKIN INDUSTRIES, LTD.

Land

🇯🇵 Japan