| The paper mainly describes the design, optimization, simulation and the parametric drawing of Air-Cooled Plate-Finned-Tube Evaporator. The main research includes the thermoanalysis and calculation of evaporator respectively adopting the separated region model and the node model, and the parametric drawing of the evaporator by using Visual Lisp.This paper also give a supplement to the virtual refrigeration educational system based on the Web, which is constructed by the Cryogenics Labrotory, so that it can satisfy the requirement of teaching on the Internet about air-conditioner and refrigerator, meanwehile, there is some work about the debugging and improvement of the whole system. |