Thermal system of a motor vehicle and method of operating the thermal system
By employing a refrigerant circuit system with multiple operating modes in motor vehicles and utilizing transmission components as a heat source, the problem of insufficient heating capacity of air conditioning systems in low-temperature environments is solved, achieving efficient and low-energy air conditioning and improving the range and system efficiency of electric vehicles.
CN116529098BActive Publication Date: 2026-07-10HANON SYST CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANON SYST CO LTD
- Filing Date
- 2021-11-30
- Publication Date
- 2026-07-10
Smart Images
Figure CN116529098B_ABST
Abstract
The invention relates to a thermal system (1; 1a), in particular a thermal management system, of a motor vehicle for conditioning supply air for a passenger compartment and for cooling components of a drive train. The system (1; 1a) has a refrigerant circuit (2; 2a) with a compressor (3), a first refrigerant-to-air heat exchanger (4) for transferring heat via ambient air, which first refrigerant-to-air heat exchanger (4) is formed so as to be operable as a condenser / gas cooler and an evaporator, a second refrigerant-to-air heat exchanger (5) as a first evaporator with an upstream first flow control device (6), and a heat exchanger (12) as a second evaporator with an upstream second flow control device (13).
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