Light transmission modes of solar blinds applied to active and passive combined solar houses

 In the solar energy-rich Ordos area, an experimental study on heating is carried out on the active and passive combined solar houses with the south exterior windows with solar blinds. The indoor temperature distribution is compared and analysed under two light transmission modes of making the maximum indoor light transmission area and overlapped indoor light transmission area. The results show that the light transmission mode of solar blinds has little influence on the indoor vertical temperature field, and the maximum indoor light transmission area corresponds to the higher indoor temperature at night which fluctuates in the range of 12 to 16 ℃. The light transmission mode with the maximum light transmission area is recommended, which can improve the indoor heat gain.