Window ventilators in severe cold areas: Design and simulation

With the changing requirements for thermal comfort and ventilation in severe cold areas of China, the design of window ventilators becomes more important. In this paper, a series of field studies have been carried out, analysing the reason of condensation phenomenon and the characters of severe cold areas. On the basis of researches, the whole model of window ventilators has been designed. At last, to validate the effects of window ventilators, some computer simulations have been verified.