modelHVACBuilding

Partial model that contains the HVAC and building model
Diagram of HVACBuildingOpen the diagram

Information

Partial model that contains an HVAC system connected to a building with five conditioned thermal zones.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.VolumeVRooCorflo.VRooCorRoom volume corridor
Modelica.Units.SI.VolumeVRooSouflo.VRooSouRoom volume south
Modelica.Units.SI.VolumeVRooNorflo.VRooNorRoom volume north
Modelica.Units.SI.VolumeVRooEasflo.VRooEasRoom volume east
Modelica.Units.SI.VolumeVRooWesflo.VRooWesRoom volume west
Modelica.Units.SI.AreaAFloCorflo.AFloCorFloor area corridor
Modelica.Units.SI.AreaAFloSouflo.AFloSouFloor area south
Modelica.Units.SI.AreaAFloNorflo.AFloNorFloor area north
Modelica.Units.SI.AreaAFloEasflo.AFloEasFloor area east
Modelica.Units.SI.AreaAFloWesflo.AFloWesFloor area west
Realconv1.2/3600Conversion factor for nominal mass flow rate
Modelica.Units.SI.MassFlowRatemCor_flow_nominalDesign mass flow rate core
Modelica.Units.SI.MassFlowRatemSou_flow_nominalDesign mass flow rate south
Modelica.Units.SI.MassFlowRatemEas_flow_nominalDesign mass flow rate east
Modelica.Units.SI.MassFlowRatemNor_flow_nominalDesign mass flow rate north
Modelica.Units.SI.MassFlowRatemWes_flow_nominalDesign mass flow rate west
Modelica.Units.SI.MassFlowRate[5]mCooVAV_flow_nominal{mSou_flow_nominal, mEas_flow_nominal, mNor_flow_nominal, mWes_flow_nominal, mCor_flow_nominal}Design mass flow rate of each zone
Modelica.Units.SI.TemperatureTHeaWatInl_nominal45 + 273.15Reheat coil nominal inlet water temperature

Components

TypeNameDefaultDescription
Buildings.Examples.VAVReheat.BaseClasses.PartialHVAChvac
Buildings.Examples.VAVReheat.BaseClasses.PartialFloorflo
Buildings.BoundaryConditions.WeatherData.ReaderTMY3weaDatWeather data reader
Fluid.Sources.Boundary_pTsinHeaSink for heating coil
Fluid.Sources.Boundary_pTsouHeaSource for heating coil
Fluid.Sources.Boundary_pTsinCooSink for cooling coil
Fluid.Sources.Boundary_pTsouCooSource for cooling coil loop
Fluid.Sources.Boundary_pTsouHeaTerSource for heating of terminal boxes
Fluid.Sources.Boundary_pTsinHeaTerSource for heating of terminal boxes

Contents

NameDescription
MediumAMedium model for air
MediumWMedium model for water

Revisions

  • December 20, 2021, by Michael Wetter:
    Changed parameter declarations for issue #2829.
  • November 17, 2021, by David Blum:
    Changed chilled water supply temperature from 12 C to 6 C.
    This is for issue #2763.
  • October 4, 2021, by Michael Wetter:
    Refactored Buildings.Examples.VAVReheat and its base classes to separate building from HVAC model.
    This is for issue #2652.