Investigation of the effect of rollbond evaporator design on the performance of direct expansion heat pump experimentally


Cerit E., ERBAY L. B.

ENERGY CONVERSION AND MANAGEMENT, cilt.72, ss.163-170, 2013 (SCI-Expanded) identifier identifier

  • 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.