Study the performance of air-source heat pump assisted solar water heating system
Defeng Ding, Wu Chen
Available Online June 2017.
- https://doi.org/10.2991/gcmce-17.2017.71How to use a DOI?
- Air source heat pump, Solar, COP
- The paper studied the running characteristics of air-source heat pump assisted solar water heating system. The results showed that the temperature of hot water could reach 32 , 42 and 57 respectively, when the daily total radiation was 9.79 MJ/m2 15.58 MJ/m2 and 21.42 MJ/m2. Under the radiation of 15.58 MJ/m2, heating 200 L water up to 55 , the power consumption of the system was 0.76 kW-h less than 0 MJ/m2, the coefficient of performance (COP) increased by 40%. Compared to other auxiliary heat, the system consumed minimum power, the payback period of investment was about 4 years.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Defeng Ding AU - Wu Chen PY - 2017/06 DA - 2017/06 TI - Study the performance of air-source heat pump assisted solar water heating system BT - 2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017) PB - Atlantis Press SP - 396 EP - 400 SN - 2352-5401 UR - https://doi.org/10.2991/gcmce-17.2017.71 DO - https://doi.org/10.2991/gcmce-17.2017.71 ID - Ding2017/06 ER -