A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Forty-two scenarios were simulated, using the OpenModelica platform, to study the impact of different factors on the transport of kitchen pollutants. In summer, an increase in outdoor wind velocity can improve natural ventilation and reduce kitchen pollutant concentrations. In winter, natural ventilation is mainly driven by thermal pressure, and outdoor wind has little effect on kitchen pollutant concentrations. Natural ventilation increases building energy consumption and has a limited ability to reduce kitchen pollutants. When a range hood was used, pollutant concentrations can be reduced to very low levels if it is operated for another 5 min after cooking. An automatic control module was added to Modelica to study the pollutant-removal efficiency of the regular exhaust and automatic control exhaust hoods and to test their energy consumption. The energy consumption of the automatic control exhaust hood was found to be only 1/5 that of the regular exhaust hood.
Forty-two scenarios were simulated, using the OpenModelica platform, to study the impact of different factors on the transport of kitchen pollutants. In summer, an increase in outdoor wind velocity can improve natural ventilation and reduce kitchen pollutant concentrations. In winter, natural ventilation is mainly driven by thermal pressure, and outdoor wind has little effect on kitchen pollutant concentrations. Natural ventilation increases building energy consumption and has a limited ability to reduce kitchen pollutants. When a range hood was used, pollutant concentrations can be reduced to very low levels if it is operated for another 5 min after cooking. An automatic control module was added to Modelica to study the pollutant-removal efficiency of the regular exhaust and automatic control exhaust hoods and to test their energy consumption. The energy consumption of the automatic control exhaust hood was found to be only 1/5 that of the regular exhaust hood.
Transport and control of kitchen pollutants in Nanjing based on the Modelica multizone model
Journal of Building Performance Simulation ; 15 ; 97-111
2022-01-02
15 pages
Article (Journal)
Electronic Resource
Unknown
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