Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms
The issue of fuel and energy saving is a top priority for energy technological systems (ETS) such as air conditioning systems (ACS). Thus, reduction of energy consumption for ACS requires optimization of these systems which can be obtained on the basis of the exergy analysis. This analysis takes int...
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| Format: | Article |
| Language: | English |
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Lviv Polytechnic National University
2017-06-01
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| Series: | Energy Engineering and Control Systems |
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| Online Access: | https://science.lpnu.ua/jeecs/all-volumes-and-issues/volume-3-number-1-2017/investigations-innovation-model-exergy |
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| author | Dmytro Harasym Volodymyr Labay |
| author_facet | Dmytro Harasym Volodymyr Labay |
| author_sort | Dmytro Harasym |
| collection | DOAJ |
| description | The issue of fuel and energy saving is a top priority for energy technological systems (ETS) such as air conditioning systems (ACS). Thus, reduction of energy consumption for ACS requires optimization of these systems which can be obtained on the basis of the exergy analysis. This analysis takes into account not only the quantity of the energy being consumed but also its quality. By taking into account the exergy during calculation of balances and various characteristics of ETC (including ACS) the scientific and engineering problems can be solved in a simple and easily understandable way. Frequent mistakes caused by ignoring the quality of transformations can be avoided. Innovation mathematical research model of the existing central straight flow air conditioning system for operating cleanrooms with the aim of computer estimation of its energy effectiveness by virtue of exergetic output-input ratio depending on different factors, which have influence on its operation, is presented in this article. The dependence of exergetic output-input ratio ηe of the existing air conditioning system on temperature difference between the inside and the supplied air ∆tS=tin – tS was defined based on this model. |
| format | Article |
| id | doaj-art-cf97f464f3a345adbfbef4e65330cd9c |
| institution | Kabale University |
| issn | 2411-8028 2415-7287 |
| language | English |
| publishDate | 2017-06-01 |
| publisher | Lviv Polytechnic National University |
| record_format | Article |
| series | Energy Engineering and Control Systems |
| spelling | doaj-art-cf97f464f3a345adbfbef4e65330cd9c2025-08-20T03:26:16ZengLviv Polytechnic National UniversityEnergy Engineering and Control Systems2411-80282415-72872017-06-0131152210.23939/jeecs2017.01.015Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating CleanroomsDmytro Harasym0Volodymyr Labay1Lviv Polytechnic National UniversityLviv Polytechnic National UniversityThe issue of fuel and energy saving is a top priority for energy technological systems (ETS) such as air conditioning systems (ACS). Thus, reduction of energy consumption for ACS requires optimization of these systems which can be obtained on the basis of the exergy analysis. This analysis takes into account not only the quantity of the energy being consumed but also its quality. By taking into account the exergy during calculation of balances and various characteristics of ETC (including ACS) the scientific and engineering problems can be solved in a simple and easily understandable way. Frequent mistakes caused by ignoring the quality of transformations can be avoided. Innovation mathematical research model of the existing central straight flow air conditioning system for operating cleanrooms with the aim of computer estimation of its energy effectiveness by virtue of exergetic output-input ratio depending on different factors, which have influence on its operation, is presented in this article. The dependence of exergetic output-input ratio ηe of the existing air conditioning system on temperature difference between the inside and the supplied air ∆tS=tin – tS was defined based on this model.https://science.lpnu.ua/jeecs/all-volumes-and-issues/volume-3-number-1-2017/investigations-innovation-model-exergyexergy balanceair conditioning systemsclean roomsexergy efficiency |
| spellingShingle | Dmytro Harasym Volodymyr Labay Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms Energy Engineering and Control Systems exergy balance air conditioning systems clean rooms exergy efficiency |
| title | Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms |
| title_full | Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms |
| title_fullStr | Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms |
| title_full_unstemmed | Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms |
| title_short | Investigations on the Innovation Model of Exergy Effectiveness of Air Conditioning System for Operating Cleanrooms |
| title_sort | investigations on the innovation model of exergy effectiveness of air conditioning system for operating cleanrooms |
| topic | exergy balance air conditioning systems clean rooms exergy efficiency |
| url | https://science.lpnu.ua/jeecs/all-volumes-and-issues/volume-3-number-1-2017/investigations-innovation-model-exergy |
| work_keys_str_mv | AT dmytroharasym investigationsontheinnovationmodelofexergyeffectivenessofairconditioningsystemforoperatingcleanrooms AT volodymyrlabay investigationsontheinnovationmodelofexergyeffectivenessofairconditioningsystemforoperatingcleanrooms |