With the continuous progress and development of the construction industry,architects and engineers have introduced the concept of energy-saving and green building designs that utilizes less energy and electricity.This...With the continuous progress and development of the construction industry,architects and engineers have introduced the concept of energy-saving and green building designs that utilizes less energy and electricity.This advancement in the construction industry has made green buildings more attractive,thanks to their low energy consumption also compliance with environmental and ecological requirements.This paper examines the principles and advantages of energy-reduction technologies for building heating,ventilation,and air-conditioning(HVAC)applications,and discusses the technical optimization measures for the technology for reference.展开更多
Because of the high energy demand required to heat a production hall, the aim of this project is to find out whether it is possible to verify the heating consuming process for heating with the standard simplified calc...Because of the high energy demand required to heat a production hall, the aim of this project is to find out whether it is possible to verify the heating consuming process for heating with the standard simplified calculation method [1], especially for cold regions such as Kosice (Slovakia). The energy requirement for heating a case study industrial building was evaluated using measurements and calculations.During the winter period, energy consumption was measured in the selected industrial building according to a validation standard [2]. The building is comprised of two halls. The measurements were analyzed according to the criteria used for validating residential and public buildings, with several regression dependencies taken into account in the resulting evaluation of heating energy consumption. The mathematical dependencies of measured values in real conditions are shown in this paper. In addition, the building’s heating energy demand was calculated according to the Austrian standard [3], ?NORM EN ISO 13790, the simplified calculation method for non-residential buildings. It was investigated whether the measured values could be replicated using this calculation. It was found that the precise definition of the internal heat gains is very important.展开更多
文摘With the continuous progress and development of the construction industry,architects and engineers have introduced the concept of energy-saving and green building designs that utilizes less energy and electricity.This advancement in the construction industry has made green buildings more attractive,thanks to their low energy consumption also compliance with environmental and ecological requirements.This paper examines the principles and advantages of energy-reduction technologies for building heating,ventilation,and air-conditioning(HVAC)applications,and discusses the technical optimization measures for the technology for reference.
基金the project ITMS“26220220050”—Architectural,Structural,technological and economical aspects of energy efficiency building designfinancially supported by the EU structural resources within operative program of research and development OPVaV-2008/2.2/01-SORO.
文摘Because of the high energy demand required to heat a production hall, the aim of this project is to find out whether it is possible to verify the heating consuming process for heating with the standard simplified calculation method [1], especially for cold regions such as Kosice (Slovakia). The energy requirement for heating a case study industrial building was evaluated using measurements and calculations.During the winter period, energy consumption was measured in the selected industrial building according to a validation standard [2]. The building is comprised of two halls. The measurements were analyzed according to the criteria used for validating residential and public buildings, with several regression dependencies taken into account in the resulting evaluation of heating energy consumption. The mathematical dependencies of measured values in real conditions are shown in this paper. In addition, the building’s heating energy demand was calculated according to the Austrian standard [3], ?NORM EN ISO 13790, the simplified calculation method for non-residential buildings. It was investigated whether the measured values could be replicated using this calculation. It was found that the precise definition of the internal heat gains is very important.