Acoustic Evaluation of the Air-Conditioning Unit in the Room

Central Europe towards Sustainable Building

生态环境科学

Králíek, J.^1^2 ; Kuera, M.^1^3

Czech Technical University, Faculty of Mechanical Engineering, Department of Environmental, Prague, Czech Republic^1

AKUSTPROJEKT S.r.o., Prague, Czech Republic^2

University Centre for Energy Efficient Buildings of Technical, University in Prague, Prague, Czech Republic^3

关键词: Acoustic evaluation;    Acoustic simulations;    Air conditioning units;    Indoor air;    Plaster board;    Sound propagation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/290/1/012143/pdf
DOI  :  10.1088/1755-1315/290/1/012143

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper deals with an acoustic simulation, evaluation and measurement of an indoor air-conditioning unit commonly used in hotel rooms. The unit is situated in the plaster board ceiling of a hotel room above the entrance of the hotel room. The first step was to create a model of the real indoor air-conditioning unit from the catalogue data of a manufacturer, then built the model for the simulation of the internal sound propagation in the hotel room. The second step was to mock-up the real hotel room. The goal of the paper is to compare the calculated data from the simulations with the measured data in-situ.