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因为被动式建筑严格的保温及隔热要求,其冷热负荷的计算参数与常规建筑存在根本差别。结合新疆独特的干热气候,在不采用机械制冷的情况下,依靠地道通风、新风热回收及直接蒸发冷却等技术便可满足建筑物夏季室内25℃的要求,并大大减少空调及供暖能耗。供暖热源采用冷凝式燃气热水锅炉,在保证供暖质量的前提下,可为业主节约90%的供暖费。
Due to the strict requirements of thermal insulation and insulation of passive buildings, there are fundamental differences between the calculation parameters of hot and cold loads and those of conventional buildings. Combining the unique hot and dry climate in Xinjiang, it can meet the requirement of indoor 25 ℃ in summer and greatly reduce the energy consumption of air-conditioners and heating without relying on mechanical refrigeration, such as tunnel ventilation, fresh air heat recovery and direct evaporative cooling . Heating source of condensing gas hot water boiler, to ensure the quality of heating under the premise of the owners can save 90% of the heating costs.