AirEjector¶

Overview¶

Class

An ejector intended to create vacuum using compressed air (from http://data.posccaesar.org/rdl/RDS5770157).

Supertypes

Compressor

Attributes (data)

Name	Multiplicity	Type
DesignCapacityMotiveFluid	0..1	NullableVolumeFlowRate

Attributes (composition)

Name	Multiplicity	Type
Impellers	*	Impeller

Implementation in Proteus Schema

The class is implemented as a Proteus XML element with RDL reference.

Tag: <Equipment>

RDL reference: AIR EJECTOR

ComponentClass: AirEjector

ComponentClassURI: http://data.posccaesar.org/rdl/RDS5770157

Example

Implementation in Proteus Schema

<Equipment
    ID="airEjector1"
    ComponentClass="AirEjector"
    ComponentClassURI="http://data.posccaesar.org/rdl/RDS5770157" ...>
  ...
</Equipment>

DesignCapacityMotiveFluid¶

Attribute (data)

The capacity of the volume flow rate for the motive fluid for which the AirEjector is designed.

Multiplicity: 0..1

Type: NullableVolumeFlowRate

Implementation in Proteus Schema

The attribute is implemented as a DEXPI generic attribute for physical quantities.

RDL reference: DESIGN CAPACITY MOTIVE FLUID

Name: DesignCapacityMotiveFluid

AttributeURI: http://sandbox.dexpi.org/rdl/DesignCapacityMotiveFluid

Example

The instance airEjector1 represents an AirEjector with a DesignCapacityMotiveFluid of 40.0 m³/h.

Implementation in Proteus Schema

<Equipment
    ID="airEjector1"
    ComponentClass="AirEjector"
    ComponentClassURI="http://data.posccaesar.org/rdl/RDS5770157" ...>
  ...
  <GenericAttributes Set="DexpiAttributes" ...>
    <GenericAttribute
      Name="DesignCapacityMotiveFluid"
      AttributeURI="http://sandbox.dexpi.org/rdl/DesignCapacityMotiveFluid"
      Format="double"
      Value="40.0"
      Units="MetreCubedPerHour"
      UnitsURI="http://data.posccaesar.org/rdl/RDS1321064" />
    ...
  </GenericAttributes>
  ...
</Equipment>

Impellers¶

Attribute (composition)

The impellers of the AirEjector.

Multiplicity: *

Type: Impeller

Opposite multiplicity: 0..1

Implementation in Proteus Schema

The attribute is implemented using the XML hierarchy of the Proteus file: The element for the attribute value (an Impeller) is a child of the <Equipment> element for the attribute owner (an AirEjector).

Example

Implementation in Proteus Schema

<Equipment
    ID="airEjector1"
    ComponentClass="AirEjector"
    ComponentClassURI="http://data.posccaesar.org/rdl/RDS5770157" ...>
  ...
  <Equipment
      ID="impeller1"
      ComponentClass="Impeller"
      ComponentClassURI="http://data.posccaesar.org/rdl/RDS414539" ...>
    ...
  <Equipment />
  ...
<Equipment />