根据奇瑞A3轿车空调系统和冷却水及排气系统的结构特点，结合溴化锂吸收式制冷系统的工作原理，提出将汽车排气管和发动机冷却水箱进行结构改造作为溴化锂吸收式制冷机的发生器，代替传统的汽车空调系统和发动机的冷却系统。并应用工程热力学、传热学和流体力学的方法对溴化锂吸收式制冷机和现有的空调系统进行热力计算和各传热设备的传热面积计算，并进行了比较，结果表明：单效溴化锂吸收式冷热水机组在汽车空调系统中的应用是可行的，并且溴化锂制冷机组结构紧凑，使原有的汽车空调系统小型化。%Based on the structure and characteristic of automotive refrigeration system and engine circulation cooling water system and exhausted heat system, combing the working principle of lithium bromide absorption refrigeration system, the authors used the automotive exhaust pipe and cooling water tank improved as the generator of the lithium bromide absorption refrigeration system, which might realize the objective with the lithium bromide absorption hot-cold water unit to replace the automobile air conditioning refrigeration and heating system and the automobile engine cooling system. The methods of thermodynamics, heat transfer, and hydrodynamics are used to do the computation of the thermodynamic and the heat transfer area of the lithium bromide absorption refrigeration system. And has carried on the comparison with the existing air-conditioning system, the results show LiBr Absorption Refrigeration System with Automotive Engines’ Exhausted Heat is feasible, and its system structure is simple.
展开▼
