Investigation of the effect of rollbond evaporator design on the performance of direct expansion heat pump experimentally
ENERGY CONVERSION AND MANAGEMENT, cilt.72, ss.163-170, 2013 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 72
- Basım Tarihi: 2013
- Doi Numarası: 10.1016/j.enconman.2012.09.034
- Dergi Adı: ENERGY CONVERSION AND MANAGEMENT
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.163-170
- Eskişehir Osmangazi Üniversitesi Adresli: Evet
Özet
In this study, the rollbond evaporator design which gives maximum coefficient of performance for the direct expansion solar assisted heat pump (DX-SAHP) water heater is investigated experimentally on the three separate heat pump systems due to the lack of studies on the effect of collector-evaporator design to the system performance. Three DX-SAHP systems are identical except collector-evaporator design. Aluminum is preferred for the evaporator material and R134a as the working fluid.