ライブラリ登録: Guest
Heat Transfer Research

年間 18 号発行

ISSN 印刷: 1064-2285

ISSN オンライン: 2162-6561

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00072 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.43 SJR: 0.318 SNIP: 0.568 CiteScore™:: 3.5 H-Index: 28

Indexed in

THE EFFECT OF MALFUNCTIONS IN AIR HANDLING UNITS ON ENERGY AND EXERGY EFFICIENCY

巻 51, 発行 11, 2020, pp. 1007-1028
DOI: 10.1615/HeatTransRes.2020032895
Get accessGet access

要約

In this study, the effects of malfunctions and problems occurring in the system components of air handling units, which are the main elements of the air conditioning system, on the energy consumption were investigated. Investigations were carried out in 10 air handling units located in 5 different shopping centers of Turkey. The malfunctions and problems that may occur in operation of air handling units were determined and the problems causing the decrease in the efficiency prescribed by the design characteristics were determined. For this purpose, rod-type anemometer measuring the airflow in the air handling unit ducts, propeller-type anemometer, and thermal camera were used to measure air tightness and heat losses in the body structure. Also, the tension control of the belt of the fan motors, which is one of the main components of the energy consumption unit, and the pollution control of the air filter have also been carried out. The flow rate of water circulating in air handling units was determined, and losses were detected by energy and exergy analyses with thermodynamic parameters for summer and winter periods. As a result of the calculations, it was determined that the energy efficiency of the air handling units in the cooling period was 63.7% and the exergy efficiency was 59.6%. The energy loss is 471 kW and the exergy loss is 27 kW in the cooling period. The energy loss is 957 kW and the exergy loss is 127 kW in the heating period. The energy efficiency and the exergy efficiency during the heating period was calculated to be 75% and 41.7%, respectively.

参考
  1. Altundag, A., Arslan, K., Ekiciler, R., Ergun, A., and Gedik, E., Exergy Analysis of Heating Line of Surgery Air Handling Unit in a Hospital, Elect. J. Mach. Technol., vol. 12, no. 4, pp. 103-114, 2015.

  2. Anonymous, Fan Sistemlerinde Verim Arttirma Segenekleri, accessed December 4, 2019, from https://www.elektrikport.com/ makale-detay/fan-sistemlerinde-verimarttirma-secene kleri-engin-aycicek/4134,2009.

  3. Bulgurcu, H., Havalandirma Filtreleri, in Havalandirma Teknigi, accessed January 10, 2020, from http://deneysan.com/Content/ images/documents/hava-01_19265374.pdf, 2015.

  4. Calisan, M. and Turkoglu, I., Termal Kameralar ve Uygulamalari, Elektrik Elektronik ve Bilgisayar Sempozyumu, Elazig, Turkey, pp. 46-50, 2011.

  5. Canbay, C.S., Hepbasli, A., and Gokcen, G., Evulation Performance Indices of a Shopping Center and Implementing HVAC Control Principles to Minimize Energy Usage, Energy Build., vol. 36, pp. 587-598, 2004.

  6. Canli, Y., Gungor, A., Karacayli, I., and Simsek, E., Energy and Exergy Analysis in Recirculating Air Conditioning Systems, Qukurova Univ. J. Faculty Eng. Architect., vol. 32, no. 3, pp. 19-29, 2017.

  7. Cengel, Y.A. and Boles, M.A., Thermodynamics: An Engineering Approach, New York: McGraw-Hill Higher Education, 2005.

  8. Cerit, B. and Dogrul, N., Iklimlendirme Yapilacak Tesislerde Enerji Tasarrufu Tedbirleri, Tesisat Muhendisligi Dergisi, vol. 89, pp. 71-77, 2005.

  9. Demircioglu, A., R22 ve Alternatifleri R407C ile R410A Sogutucu Akiskanlarinm Isi Pompasindaki Performanslarinin Teorik Olarak Incelenmesi, MsC, Gazi University, 2010.

  10. Ergun, A., 80.000 m2'lik isitma sogutma ihtiyaci olan bir alisveris merkezinin enerji ve ekserji analizi, MsC, Gazi University, 2010.

  11. Liu, W., Kalbasi, R., and Afrand, M., Solutions for Enhancement of Energy and Exergy Efficiencies in Air Handling Units, J. Clean. Prod., vol. 257, 120565, 2020.

  12. Marletta, L., Air Conditioning Systems from a 2nd Law Perspective, Entropy, vol. 12, pp. 859-877, 2010.

  13. Martinaitis, V., Streckine, G., Bagdanavicius, A., and Bielskus, J., A Comparative Thermodynamic Analysis of Air Handling Units at Variable Reference Temperature, Appl. Therm. Eng., vol. 143, pp. 385-395, 2018.

  14. MMO, Iklimlendirmede Enerji Tasarrufu Tedbirleri, Ankara, Turkey, 2016.

  15. Ozek, E., Energy and Exergy Analysis of Re-Circulating Air-Conditioning Systems, MsC, Hitit University, 2013.

  16. Ozgener, L. and Hepbasli, A., HVAC Sistemlerinde Ekserji Analizinin Gerekliligi ve Uygulamalari, VI. Ulusal Tesisat Muhendisligi Kongresi ve Sergisi, Izmir, Turkey, pp. 1-14, 2003.

  17. Parhizkar, T., Aramoun, F., and Saboohi, Y., Efficient Health Monitoring of Buildings Using Failure Modes and Effects Analysis Case Study: Air Handling Unit System, J. Build. Eng., vol. 29, 101113, 2020.

  18. Sahin, H.M., Acir, A., Baysal, E., and Kocyigit, E., Evaluation of Energy Efficiency in Kayseri Sugar Plant by Method of Energy and Exergy Analyses, J. Fac. Eng. Arch. Gazi Univ., vol. 22, no. 1, pp. 111-119, 2007.

  19. Sakulpipatsin, P., Itard, L., van der Kooi, H., Boelman, E., and Lescuere, P., An Exergy Application for Analysis of Buildings and HVAC Systems, Energy Build, vol. 42, pp. 90-99, 2010.

  20. Shea, R.P., Kissock, K., and Selvacanabady, A., Reducing University Air Handling Unit Energy Usage through Controls-Based Energy Efficiency Measures, Energy Build., vol. 194, pp. 105-112, 2019.

  21. T.C. Resmi Gazete, Enerji Verimliligi Kanunu, Ankara, Turkey, 2007.

  22. Tosun, H., Soylemez, E., and Onat, A., Kanal Tipi Isitma Bataryalarinda Hava Kabarciklarinin Incelenmesi, Tesisat Muhendisligi Dergisi, vol. 134, pp. 69-70, 2013.

  23. Yucer, C.T., and Hepbasli, A., Thermodynamic Analysis of a Building Using Exergy Analysis Method, Energy Build., vol. 43, pp. 536-542, 2011.

によって引用された
  1. Yıldız Gökhan, Çalış Büşra, Gürel Ali Etem, Ceylan İlhan, Investigation of life cycle CO2 emissions of the polycrystalline and cadmium telluride PV panels, Environmental Nanotechnology, Monitoring & Management, 14, 2020. Crossref

  2. Yıldız Gökhan, Ağbulut Ümit, Gürel Ali Etem, A review of stability, thermophysical properties and impact of using nanofluids on the performance of refrigeration systems, International Journal of Refrigeration, 129, 2021. Crossref

  3. CİNGİZ Zafer, KATIRCIOĞLU Ferzan, SARIDEMİR Suat, YILDIZ Gökhan, ÇAY Yusuf, Experimental investigation of the effects of different refrigerants used in the refrigeration system on compressor vibrations and noise, International Advanced Researches and Engineering Journal, 5, 2, 2021. Crossref

  4. Rudalija Benjamin, Duraković Benjamin, Thermal Characterization of Straw-Based Panels Made Out of Straw and Natural Binders, in Advanced Technologies, Systems, and Applications VI, 316, 2022. Crossref

  5. Yıldız Gökhan, Ergün Alper, Gürel Ali Etem, Ceylan İlhan, Ağbulut Ümit, Eser Servet, Afzal Asif, Saleel C.Ahamed, Exergy, sustainability and performance analysis of ground source direct evaporative cooling system, Case Studies in Thermal Engineering, 31, 2022. Crossref

  6. Michailidis Iakovos, Vougiatzis Georgios, Stefanopoulou Aliki, Dimara Asimina, Korkas Christos D., Krinidis Stelios, Kosmatopoulos Elias B., Ioannidis Dimosthenis, Anagnostopoulos Christos-Nikolaos, Tzovaras Dimitrios, Non-intrusive Diagnostics for Legacy Heat-Pump Performance Degradation, in Artificial Intelligence Applications and Innovations. AIAI 2022 IFIP WG 12.5 International Workshops, 652, 2022. Crossref

  7. Yıldız Gökhan, Ağbulut Ümit, Gürel Ali Etem, Ergün Alper, Afzal Asif, Saleel C. Ahamed, Energetic, exergetic, and thermoeconomic analyses of different nanoparticles-added lubricants in a heat pump water heater, Case Studies in Thermal Engineering, 33, 2022. Crossref

近刊の記事

Effective Efficiency Analysis of Artificially Roughed Solar Air Heater MAN AZAD Energy, Exergy-Emission Performance Investigation of Heat Exchanger with Turbulators Inserts and Ternary Hybrid Nanofluid Ranjeet Rai, Vikash Kumar, Rashmi Rekha Sahoo Temperature correction method of radiation thermometer based on the nonlinear model fitted from spectral emissivity measurements of Ni-based alloy Yanfen Xu, kaihua zhang, Kun Yu, Yufang Liu Analysis of Thermal Performance in a Two-phase Thermosyphon loop based on Flow Visualization and an Image Processing Technique Avinash Jacob Balihar, Arnab Karmakar, Avinash Kumar, Smriti Minj, P L John Sangso Investigation of the Effect of Dead State Temperature on the Performance of Boron Added Fuels and Different Fuels Used in an Internal Combustion Engine. Irfan UÇKAN, Ahmet Yakın, Rasim Behçet PREDICTION OF PARAMETERS OF BOILER SUPERHEATER BASED ON TRANSFER LEARNING METHOD Shuiguang Tong, Qi Yang, Zheming Tong, Haidan Wang, Xin Chen A temperature pre-rectifier with continuous heat storage and release for waste heat recovery from periodic flue gas Hengyu Qu, Binfan Jiang, Xiangjun Liu, Dehong Xia Study on the Influence of Multi-Frequency Noise on the Combustion Characteristics of Pool Fires in Ship Engine Rooms Zhilin Yuan, Liang Wang, Jiasheng Cao, Yunfeng Yan, Jiaqi Dong, Bingxia Liu, Shuaijun Wang Experimental study on two-phase nonlinear oscillation behavior of miniaturized gravitational heat pipe Yu Fawen, Chaoyang Zhang, Tong Li, Yuhang Zhang, Wentao Zheng Flow boiling heat transfer Coefficient used for the Design of the Evaporator of a Refrigeration Machine using CO2 as Working Fluid Nadim KAROUNE, Rabah GOMRI Analyzing The Heat and Flow Characteristics In Spray Cooling By Using An Optimized Rectangular Finned Heat Sink Altug Karabey, Kenan Yakut Thermal management of lithium-ion battery packs by using corrugated channels with nano-enhanced cooling Fatih Selimefendigil, Aykut Can, Hakan Öztop Convective heat transfer inside a rotating helical pipe filled with saturated porous media Krishan Sharma, Deepu P, Subrata Kumar Preparation method and thermal performance of a new ultra-thin flexible flat plate heat pipe Xuancong Zhang, Jinwang Li, Qi Chen Influence of Temperature Gradients and Fluid Vibrations on the Thermocapillary Droplet Behavior in a Rotating Cylinder Yousuf Alhendal The Effect of Corrugation on Heat Transfer and Pressure Drop in a Solar Air Heater: A Numerical Investigation Aneeq Raheem, Waseem Siddique, Shoaib A.Warraich, Khalid Waheed, Inam Ul Haq, Muhammad Tabish Raheem, Muhammad Muneeb Yaseen Investigation of the Effect of Using Different Nanofluids on the Performance of the Organic Rankine Cycle Meltem ARISU, Tayfun MENLİK Entropy generation and heat transfer performance of cylindrical tube heat exchanger with perforated conical rings: a numerical study Anitha Sakthivel, Tiju Thomas Molecular dynamics study of the thermal transport properties in the graphene/C3N multilayer in-plane heterostructures Junjie Zhu, Jifen Wang, Xinyi Liu, Kuan Zhao Flow boiling critical heat flux in a small tube for FC-72 Yuki Otsuki, Makoto Shibahara, Qiusheng Liu, Sutopo Fitri STUDY OF FORCED ACOUSTIC OSCILLATIONS INFLUENCE ON METHANE OXIDATION PROCESS IN OXYGEN-CONTAINING FLOW OF HYDROGEN COMBUSTION PRODUCTS Anastasiya Krikunova, Konstantin Arefyev, Ilya Grishin, Maxim Abramov, Vladislav Ligostaev, Evgeniy Slivinskii, Vitaliy Krivets Examining the Synergistic Use of East-West Reflector and Coal Cinder in Trapezoidal Solar Pond through Energy Analysis VINOTH KUMAR J, AMARKARTHIK ARUNACHALAM
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集 価格及び購読のポリシー Begell House 連絡先 Language English 中文 Русский Português German French Spain