Study on Multi-objective Optimization of Farm House with Additional Sunlight Room in Severe Cold Regions Under Functional Placement
This study on sunlight room mainly focused on the optimization of the thermal performance of sunlight rooms.However,in the rural background,from the perspective of economics,sunlight rooms,as a component of heat collection and storage,still need to meet the functional use needs of villagers as an additional space,so the optimization of thermal performance alone cannot fully meet the needs of villagers.Based on the field investigation of farm houses in severe cold regions,this study combined the hierarchical needs theory with the functional use needs of villagers,and,based on a multi-objective optimization platform,conducted multi-objective optimization study on various parameters of the sunlight room of farm houses with the goals of energy saving and thermal comfort.A set of rapid design and decision-making methods that balance functional space and thermal performance was then proposed.The results show that compared with the standard farm house,the solar energy saving rate of the full-enclosed and half-enclosed type reached 8.5%and 7%,and thermal comfort increased to 4%and 2.5%.The rationality of spatial function layout and convenience of traffic flow line are far superior to the benchmark farm houses.The study will provide certain data support and program reference for the renewal and renovation of farm houses in this region in the future.
severe cold regionsfarm house additional sunlight roommulti-objective optimizationfunctional space design