jailcd2018099: "The Innovation Research of how to Use the Green Technology in Northwest Sichuan Plateau Tibetant Farmhouse"

Abstract

This paper in northwest Sichuan province rgyalrong Tibetan village homes as the research object. By on-the-spot investigation, put forward problems such as indoor air quality is poor, the winter indoor thermal environment livability. To solve above problems，the rise could be fulfilled by way of resetting the orientation of construction to 10 degrees west of south of the direction where the maximum radiation exists during winter heating period. Moreover, the insulating property would be optimized by the change of structure of walls. On the other hand, the improvement of interior air flow rate can be achieved in way of setting up draught towers. In conclusion is put forward to improve the design strategy. And make new and old Tibetan farmhouse in cold resistance, ventilation, the comparative analysis on the energy consumption, thus it is concluded that:1.The increase of heat in each square meter indoor is q=7.38kJ/㎡ by using pebble bed winter heat preservation.2.Through transforming, summer better ventilation, improved indoor air quality. The interior air age of the first floor has decreased from 28.5min to 1.8min while the second floor’s has gone down from 10.2min to 2.6min .3.Improving the lighting uniformity.