Wärmepumpenkreislaufvorrichtung

Details

Veröffentlichungs-Nr.

EP4290144

Aktenzeichen

EP23175404

Anmeldetag

25. Mai 2023

Veröffentlichung

17. Dezember 2025

Erteilung

17. Dezember 2025

Rechtsraum

EP

IPC

F24F1/22F24F1/24

Abstract

The present disclosure provides a heat pump cycle device using a flammable refrigerant, which can achieve both the airtightness of an electrical equipment box and heat radiation of electrical equipment, and improve safety and reliability. The heat pump cycle device includes: a compressor 22, a use side heat exchanger 23, expansion means 24, and a heat source side heat exchanger 20 stored inside a housing 10; a refrigerant circuit connecting these members annularly and using a flammable refrigerant; a blower device 21 for circulating air through the heat source side heat exchanger 20; and an electrical equipment box 30, wherein the electrical equipment box 30 is configured to be airtight, and a fan 44 for circulating air is installed inside the electrical equipment box 30.

Anmelder

Firma

Panasonic Intellectual Property Management Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete