IFC 4.3.0.1 (IFC4X3) development

7.5.4.21 Pset_CondenserPHistory

7.5.4.21.1 Semantic definition

Condenser performance history attributes.

7.5.4.21.2 Applicable entities

7.5.4.21.3 Properties

Name Property Type Data Type Description
HeatRejectionRate IfcPropertyReferenceValue IfcTimeSeries

Sum of the refrigeration effect and the heat equivalent of the power input to the compressor.

ExteriorHeatTransferCoefficient IfcPropertyReferenceValue IfcTimeSeries

Exterior heat transfer coefficient associated with exterior surface area.

InteriorHeatTransferCoefficient IfcPropertyReferenceValue IfcTimeSeries

Interior heat transfer coefficient associated with interior surface area.

RefrigerantFoulingResistance IfcPropertyReferenceValue IfcTimeSeries

Fouling resistance on the refrigerant side.

CondensingTemperature IfcPropertyReferenceValue IfcTimeSeries

Refrigerant condensing temperature.

LogarithmicMeanTemperatureDifference IfcPropertyReferenceValue IfcTimeSeries

Logarithmic mean temperature difference between refrigerant and water or air.

UAcurves IfcPropertyReferenceValue IfcTimeSeries

UV = f (VExterior, VInterior), UV as a function of interior and exterior fluid flow velocity at the entrance.

CompressorCondenserHeatGain IfcPropertyReferenceValue IfcTimeSeries

Heat gain between condenser inlet to compressor outlet.

CompressorCondenserPressureDrop IfcPropertyReferenceValue IfcTimeSeries

Pressure drop between condenser inlet and compressor outlet.

CondenserMeanVoidFraction IfcPropertyReferenceValue IfcTimeSeries

Mean void fraction in condenser.

WaterFoulingResistance IfcPropertyReferenceValue IfcTimeSeries

Fouling resistance on water/air side.

Table 7.5.4.21.A

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7.5.4.21.4 Changelog