논문실적
| 하천수 열원 수열에너지 하이브리드 냉난방시스템 실증 방안 |
|---|
|
학술지명 대한설비공학회
저자 조용,김태현,김현동,문인식,송석일
발표일 2021-06-24
|
|
Hydrothermal energy system with Han river water as a heat source has been planned to verify the feasibility of a river water source cooling and heating system using a heat pump system in summer and winter season. A new hybrid system is planned to be developed taking into account the existing cooling and heating system of the building. 500 RT heat pumps with turbo-type radial compressors with a small thermal storage tank is installed as the main system, and a LNG gas boiler or an absorption chiller-heater is additionally installed as a hybrid system in order to supply hot water and auxiliary heat source in winter. A small thermal storage tank is also used for non-freezing operation when very low temperature river water is supplied in winter and high-efficiency operation of the system. |
