| Summary: | 碩士 === 國立勤益科技大學 === 冷凍空調系 === 102 === This research focuses on the study for an economically beneficial analysis of adding 72-piece vacuum-tube type of solar collectors and heat pumps which are used to replace the boiler in some hospitals in Nan-Tou in Taiwan. According to the research and the analysis on the solar collector and the heat pump, one-year hot-water data in the hospitals’ monitoring system was collected and sorted. The energy analysis of the solar collector and the heat pump also focused on the situation under different weather, the difference before and after installation, the pump power usage reducing after using the solar collector, and the producing heat value of hot-water usage to the power usage. This case has been running for more than a year. The hospital are really satisfied with it, and it also saved lots of power expenses on the hot-water system.
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