A absorption automotive air conditioning system fed by waste heat of exhaustgas was raised, and the feasibility was discussed by analyzing the structure of the system and thermodynamics.
Exhaust air or inert gas containing the DMF is continuously sent to a recovery system where the solvent is recovered by condensation or absorption.
排出的含有二甲基甲酰胺溶剂的空气或惰性气体被连续送到回收系统，通过冷却或吸收的方式被回收。 收藏。
3
The second class absorption heat pump can get hot water or vapour using heat potential difference of middle temperature exhaustgas and lower temperature sink.