Investigation on the Role of Phase Change Materials in Buildings' Energy Consumption Management

Document Type : Review Article

Authors

1 Department of Thermal Cycles and Heat Exchangers, Niroo Research Institute, Tehran, Iran * P.O.B. 14665517 Tehran, Iran.

2 Department of Aerospace Engineering, Malek Ashtar University, Tehran, Iran.

3 Department of Mechanical Engineering, Isfahan University, Isfahan, Iran

Abstract

Energy consumption tendency in buildings and to find out the methods to manage and optimize it as audit or energy management methods are considered nowadays. Energy audit in every building is influenced by academic studies, experience and acquainting with new technologies of energy conservation. Renewable energies can play an important role in this way. Phase change materials (PCMs) are new substances with high heat of fusion. They absorb energy as latent heat until transformation in their phase. When the absorbed heat is needed, heat is extracted and material change to the primary condition. PCMs are very effective because they can be used in a variety of temperatures in cooling and heating. During the summer season, the benefits are a decrease in overall energy consumption and a time shift in peak load to off-peak hours that can decrease energy consumption cost. So, in this paper the role of PCMs in energy consumption management is considered.

Keywords


[5] Zhang QL, “Research on application and character of thermal performance of building envelope components with phase change material for thermal storage”, PhD Dissertation, Beijing: Department of Building Science in Tsinghua University, 2007.
[6] Belen zelba, Jose M.Marin, Lusia Feabeza, Harald Mehling, “Review on thermal energy storage with phase change materials, heat transfer analysis and application”, Applied thermal eng 23, pp.251-283, 2003.
[7] See: www.pcmproducts.net, 2014.
[8] Farid, M., Khudhair, A.., Razack, S. and Hallaj, S., ”A review on phase change energy storage: materials and applications”, Energy Conversion and Management, Vol.45, pp.1597-1615, 2004.
[9]Buddhi D. Mishra HS, Sharma A., "Thermal performance studies of a test cell having a PCM window in south direction" Annex 17, Indore, India, 2003.
[10] "PCM Thermal Solutions guide Manual", 1163 E, Ogden Ave, Ste 705-345, Naperville, IL 60563, for more information see: www.pcm-solutions.com.
[11] Khudhair, A.. and Farid, M., ” A review on energy conservation in building applications with thermal storage by latent heat using phase change materials”, Energy Conversion and Management, Vol.45, pp.263-275, 2004.