Study building heat storage operation strategy for air-to-water heat pumps connected to a residential floor heating system

[摘要] A transient simulation model of floor radiant heating system with air-to-water heat pumps for a 100 m2 building in the Beijing rural area was developed by using TRNSYS software, and combining the Hooke-Jeeves algorithm on the GenOpt platform, the influence of building exterior wall insulation on building heat storage strategy of the floor radiant heating system with air-to-water heat pumps was studied on the current peak and valley period electricity price. The law of the best heat-lag temperature and heat-lag time was obtained under different building exterior wall insulation method and thickness by optimizing the whole heating season operation cost.

[发布机构] School of Environmental and Municipal Engineering, Qingdao Technological University, Qingdao; 266033, China^1

[效力级别] 生态环境科学 [学科分类] 环境科学（综合）

[关键词] Air-to-water heat pump;Electricity prices;Exterior walls;Floor heating systems;Floor radiant heating;Hooke-jeeves algorithms;Storage operations;Transient simulation models