Verfahren zur Steuerung der Heizung und Hlk-System dafür

Details

Veröffentlichungs-Nr.

EP4733096

Anmeldetag

24. Oktober 2025

Veröffentlichung

29. April 2026

Rechtsraum

EP

IPC

B60H1/00, B60H1/14

Abstract

Disclosed are a method for controlling heating of an HVAC system for an electric vehicle and an HVAC system thereof. According to various embodiments, in an operation of the HVAC system including a main heating unit (141) in which a first refrigerant circulates and an auxiliary heating unit (143) in which a second refrigerant circulates, at least one of the first refrigerant and the second refrigerant may comprise at least one of: a natural refrigerant; a hydrofluorocarbon (HFC)-based refrigerant; a hydrofluoroolefin (HFO)-based refrigerant; a hydrochlorofluorocarbon (HCFC)-based refrigerant; a hydrocarbon-based refrigerant that is not a natural refrigerant; and a halon or a perfluorocarbon (PFC)-based refrigerant. Further disclosed is the use of a HVAC system as disclosed herein in an electric vehicle. Further provided is an electric vehicle, comprising the HVAC system as disclosed herein.

Anmelder

Firmen

SK Innovation Co., Ltd.
SK On Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete