采暖时轿车内温度场的实验研究

Experimental Simulation and Analysis on the Interior Temperature Field of Cars when Heating System works

本文按照美国通用轿车采暖系统风洞实验标准,研究两种轿车的余热内循环水暖式暖风系统。通过实验得出轿车在采暖系统工作时,车室内温度场的性能参数。为评价轿车室内温度分布是否舒适合理及进一步优化现有轿车空调暖风系统提供可靠的依据。

According to the Experiment Standard for Car Heating System of General Motors Corporation in United States. The main research object is related to the heating system of ears by using waste heat of inner circulating hot water coming from Car Engine Cooling System. Through the experiment simulation when the heating system is working, obtains the compartrnenfs temperature field parameter value what can be used for evaluating the car＇s amenity and providing the most reliable basis to improve Car Heating System.