| 摘要 |
PROBLEM TO BE SOLVED: To provide a safe heating system of a cabin and a battery.SOLUTION: The present invention relates to a cabin and battery heating system 1 which allows safe use, consumes less energy because no electrical heater (PTC) is used, and can operate at cold climate conditions. In a first loop, at a heater heat exchanger 4, heat from heating by a compressor 5 is transferred to a coolant used for heating a cabin and a battery. In a second loop, a cooling substance cools a cabin via a solenoid controlled expansion valve 12. |
