Ušteda u potrošnji goriva ostvarena upotrebom pojačane termoizolacije tovarnog prostora dostavnih vozila
Sažetak
Energetskoj efikasnosti dostavnih vozila koja prevoze lakokvarljive namirnice se mora posvetiti dodatna pažnja jer neefikasan rad mehaničkih rashladnih uređaja ugrađenih na ovakva vozila dovodi do povećanja potrošnje goriva i emisije izduvnih gasova. Količina goriva utrošena za pogon rashladnog uređaja može biti smanjena na više načina. Ovaj rad se bavi analizom uticaja kvaliteta termoizolacije na potrošnju goriva za pogon rashladnog uređaja ugrađenog na uobičajeno dostavno vozilo. Rezultati analize pokazuju da se izborom pojačane termoizolacije troškovi goriva za pogon rashladnog uređaja mogu smanjiti za oko 420 € godišnje, ukoliko se prevozi duboko smrznuta riba na zadatoj temperaturi od -20 °C, dok je ušteda pri prevozu svežeg mesa na 0 °C oko 110 € godišnje. U analizu su uključene kako cena ugradnje termoizolacije i goriva u Srbiji, tako i prosečna mesečna temperatura na teritoriji Beograda.
Reference
Estrada-Flores, S., & Eddy, A. (2006). Thermal performance indicators for refrigerated road vehicles. International Journal of Refrigeration, 29(6), 889-898. doi.org/10.1016/j.ijrefrig.2006.01.012
Glouannec, P., Michel, B., Delamarre, G., & Grohens, Y. (2014). Experimental and numerical study of heat transfer across insulation wall of a refrigerated integral panel van. Applied Thermal Engineering, 73(1), 196-206. doi.org/10.1016/j.applthermaleng.2014.07.044
Government of the Czech Republic. (2008). Fuel consumption measurement method for vehicle-powered refrigeration units based on the concept of a standard vehicle engine / transmitted by the Government of the Czech Republic. Retrieved from https://digitallibrary.un.org/record/633866
Jovanović, B., Popović, V., Stamenković, D. (2018, May). Good distribution practice requirements for vehicles intended for transport of time and temperature sensitive pharmaceutical products. Paper presented at the Maintenance Forum 2018, Belgrade. Retrieved from http://www.maintenanceforum.net/cp2018/papers/85-88%20B_Jovanovic.pdf
National Resources Canada. (2014). Learn the facts: Fuel consumption and CO2 Retrieved from https://www.nrcan.gc.ca/sites/www.nrcan.gc.ca/files/oee/pdf/transportation/fuel-efficient-technologies/autosmart_factsheet_6_e.pdf
Tassou, S.A., De-Lille, G., Ge, Y.T. (2009). Food transport refrigeration - Approaches to reduce energy consumption and environmental impacts of road transport. Applied Thermal Engineering, 29(8-9), 1467-1477. doi.org/10.1016/j.applthermaleng.2008.06.027
Time and Date AS. (2020). Annual Weather Averages in Belgrade 2005-2015. Retrieved from https://www.timeanddate.com/weather/serbia/belgrade/climate
Zakharov, D., Magaril, E., & Kozlov, P. (2017). Reducing the energy consumption and increasing the efficiency of perishable goods transportation by refrigerated vehicles on urban routes. International Journal of Sustainable Development and Planning, 12(7), 1192-1202. doi.org/10.2495/SDP-V12-N7-1192-1202