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Časopis za procesnu tehniku i energetiku u poljoprivredi / PTEP
2007, vol. 11, iss. 4, pp. 190-194
article language: Serbian
document type: Original Scientific Paper
published on: 23/01/2008
Energy efficiency and economy of air solar heater
University of Novi Sad, Faculty of Agriculture

Project

Projekat Ministarstva nauke Republike Srbije, br. 06889: Razvoj osmotske sušare za voće i povrće + Projekat Pokrajinskog sekretarijata za nauku i tehnološki razvoj APV, br. 114-451-00565/2007-01: Razvoj osmotske sušare za vo

Abstract

Within the scope develop of energetically sustainable model for fruits drying the original air solar heater was constructed. This air solar heater was construct as half-concentric. The cheap and accessible materials were used. During 2006. the energy parameter research of this collector was done. Air enthalpy on exit from collector represent energy effect. Submitted utilization factor upwards of 0,5 with maximum solar radiation. Utilization factor is according with concept of adhibition. Calculate data was used for defining surface of flat solar collector. Comparing production cost between half-concentric and flat solar collector, defined effective of half concentric solar collector. Conclude the half-concentric solar collector are very welcome with aspect of relationship price and heat power.

Keywords

References

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