Klimatisierungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4772807

Anmeldetag

8. Mai 2024

Veröffentlichung

3. April 2025

Rechtsraum

EP

Abstract

An air conditioner (1) includes a refrigerant circuit (6) and a control device (130). The refrigerant circuit (6) includes a compressor (23), a radiator (64), an expansion valve (63), and an evaporator (24), and performs a refrigeration cycle for executing a heating operation to heat an indoor space by compressing a refrigerant to a critical pressure (Pc) or more. The control device (130) controls the refrigerant circuit (6). The control device (130) controls the expansion valve (63) to adjust a refrigerant temperature (TE) at an outlet (E) of the radiator (64), and controls a high pressure (Ph) of the refrigerant circuit (6) based on a temperature difference (ΔTR) between an indoor temperature (TR) and a target indoor temperature (TRO).

Anmelder

Firma

Daikin Industries, Ltd.

Land

🇯🇵 Japan