Performance of coupled novel triple glass and phase change material wall in the heating season: An experimental study

Kara Y. A., KURNUÇ SEYHAN A.

Solar Energy, cilt.86, sa.9, ss.2432-2442, 2012 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 86 Sayı: 9
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1016/j.solener.2012.05.012
  • Dergi Adı: Solar Energy
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2432-2442
  • Anahtar Kelimeler: PCM Trombe wall, PCM wall, Phase change material (PCM), Solar space heating
  • Erzincan Binali Yıldırım Üniversitesi Adresli: Evet

Özet

A Trombe wall that uses a phase change material (PCM) as the heat storage medium is usually called a PCM Trombe wall or PCM wall. A research project was conducted to investigate the performance of coupled novel triple glass (NTG) and PCM wall, which is simply called PCM wall in this paper, as a solar space heater. The south façade of a test room was constructed using PCM walls. Rubitherm® GR35 and GR41 were incorporated into the plaster of the walls as PCM. The ratio of the solar energy gain provided by the PCM walls to the heat load of the test room per month varied from 4% to 70%; daily overall efficiency of the PCM walls varied from 20% to 36%; and solar transmittance of the NTG varied from 0.45 to 0.55 during the heating period. The overall efficiency of the PCM wall including GR35 was higher than that of the PCM wall including GR41. © 2012 Elsevier Ltd.