HeatExchanger

Plant::ProcessEquipment::HeatExchanger

Overview

Concrete Class

RDL: HEAT EXCHANGER (http://data.posccaesar.org/rdl/RDS304199)

An apparatus or machine that has the capability of heat exchanging (from http://data.15926.org/rdl/RDS304199).

(Fullscreen Diagram)

Supertypes

• ProcessEquipment

Subtypes

• AirCoolingSystem

• PlateHeatExchanger

• SpiralHeatExchanger

• ThinFilmEvaporator

• TubularHeatExchanger

Members

Reference Properties

Name	Multiplicity	Type	Ordered	Unique	Opposite Multiplicity
Agitator	0..1	Agitator	no	no	0..1	The Agitator of the HeatExchanger, if applicable.

Data Properties

Name	Multiplicity	Type	Ordered	Unique
DesignHeatFlowRate	0..1	Undefined | <PhysicalQuantity with UnitType → PowerUnit>	no	no	The heat flow rate for which the HeatExchanger is designed.
DesignHeatTransferArea	0..1	Undefined | <PhysicalQuantity with UnitType → AreaUnit>	no	no	The heat transfer area for which the HeatExchanger is designed.
DesignHeatTransferCoefficient	0..1	Undefined | <PhysicalQuantity with UnitType → HeatTransferCoefficientUnit>	no	no	The heat transfer coefficient for which the HeatExchanger is designed.

Agitator

Reference Property

The Agitator of the HeatExchanger, if applicable.

Type: Agitator

Multiplicity: 0..1

Ordered: no

Unique: no

Opposite Multiplicity: 0..1

DesignHeatFlowRate

Data Property

The heat flow rate for which the HeatExchanger is designed.

Type: Undefined | <PhysicalQuantity with UnitType → PowerUnit>

Multiplicity: 0..1

Ordered: no

Unique: no

RDL: DESIGN HEAT FLOW RATE (http://sandbox.dexpi.org/rdl/DesignHeatFlowRate)

Example

PhysicalQuantity(

     Unit = Kilowatt,

     Value = 313.0)

DesignHeatTransferArea

Data Property

The heat transfer area for which the HeatExchanger is designed.

Type: Undefined | <PhysicalQuantity with UnitType → AreaUnit>

Multiplicity: 0..1

Ordered: no

Unique: no

RDL: DESIGN HEAT TRANSFER AREA (http://sandbox.dexpi.org/rdl/DesignHeatTransferArea)

Example

PhysicalQuantity(

     Unit = MetreSquared,

     Value = 46.8)

DesignHeatTransferCoefficient

Data Property

The heat transfer coefficient for which the HeatExchanger is designed.

Type: Undefined | <PhysicalQuantity with UnitType → HeatTransferCoefficientUnit>

Multiplicity: 0..1

Ordered: no

Unique: no

RDL: DESIGN HEAT TRANSFER COEFFICIENT (http://sandbox.dexpi.org/rdl/DesignHeatTransferCoefficient)

Example

PhysicalQuantity(

     Unit = KilowattPerMetreSquaredKelvin,

     Value = 1.2)

Example in DEXPI XML

<Object type="Plant/ProcessEquipment.HeatExchanger">
  <Data property="DesignHeatFlowRate">
    <AggregatedDataValue type="Core/PhysicalQuantities.PhysicalQuantity">
      <Data property="Unit">
        <DataReference data="Core/PhysicalQuantities.PowerUnit.Kilowatt"/>
      </Data>
      <Data property="Value">
        <Double>313.0</Double>
      </Data>
    </AggregatedDataValue>
  </Data>
  <Data property="DesignHeatTransferArea">
    <AggregatedDataValue type="Core/PhysicalQuantities.PhysicalQuantity">
      <Data property="Unit">
        <DataReference data="Core/PhysicalQuantities.AreaUnit.MetreSquared"/>
      </Data>
      <Data property="Value">
        <Double>46.8</Double>
      </Data>
    </AggregatedDataValue>
  </Data>
  <Data property="DesignHeatTransferCoefficient">
    <AggregatedDataValue type="Core/PhysicalQuantities.PhysicalQuantity">
      <Data property="Unit">
        <DataReference data="Core/PhysicalQuantities.HeatTransferCoefficientUnit.KilowattPerMetreSquaredKelvin"/>
      </Data>
      <Data property="Value">
        <Double>1.2</Double>
      </Data>
    </AggregatedDataValue>
  </Data>
</Object>