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CHARACTERIZATION OF HEAT TRANSFER AND EVAPORATIVE COOLING OF HEAT EXCHANGERS FOR SORPTION BASED SOLAR COOLING APPLICATIONS
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Heat and Power Technology.
2013 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The content of this Master thesis is the characterization of three different cross unmixed flow heat exchangers. All of the heat exchangers have different inner geometries and dimensions. In order to perform the characterization of these heat exchangers, measurements of heat transfer were done under different conditions: five different temperatures at the inlet of the sorption side, different mass flow for both inlet sides of the heat exchangers.The heat transfer measurements were done with and without applying indirect evaporative cooling in order to find out the influence of indirect evaporative cooling. This research was done with the objective to find out which heat exchanger presents the best performance. The purpose is to install the heat exchanger in the novel solar driven open air SorLuKo system. This system was developed in Fraunhofer ISE and works under the same principe as the ECOS system. The main objective of the SorLuKo system is to dehumidify and cool a dwelling or small office.

Place, publisher, year, edition, pages
2013. , 68 p.
Keyword [en]
heat transfer, heat exchanger, evaporative cooling, solar cooling
National Category
Energy Engineering
Identifiers
URN: urn:nbn:se:kth:diva-129165OAI: oai:DiVA.org:kth-129165DiVA: diva2:650304
External cooperation
Fraunhofer-Institut Solar Energie
Subject / course
Heat Transfer
Educational program
Master of Science - Environomical Pathways for Sustainable Energy Systems
Presentation
2013-09-10, HPT Libray, 14:29 (English)
Supervisors
Examiners
Available from: 2013-10-23 Created: 2013-09-20 Last updated: 2013-10-23Bibliographically approved

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CiteExportLink to record
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  • apa
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