THE JET REFRIGERATION SYSTEM USING THE WASTE HEAT DISCHANGED BY AUTOMOBILE ENGINE COOLING

摘要

The article elaborate the principle of the new automobile air-conditioner refrigeration taking the jet refrigeration as foundation and using the waste heat dischanged by automobile engine cooling system ,also the refrigeration installment as well as the refrigerant screening analysis and the thermal design. After the study on feasibility analysis, we concluded that the new automobile air-conditioner actuated by the low-graded heat energy can reduce the load of the automobile engine enormously, decrease the steam temperature which discharged by the engine cooling system, reduce the environmental damage, and increase the fuel utilization factor , replace the electricity by the heat ,also satisfy the refrigeration request.