This paper set up a dynamic model of the slide and a thermodynamic model of the refrigerant gas sources that drive it to reverse.The computational program was developed based on the above models.

• 摘要根据热泵型空调器的换向机理，基于一定的简化条件，建立了换向阀换向过程动力学和气源热力学模型，并开发了换向过程仿真程序。