#### 7.1.3.20 IfcEvaporatorType

| Type d'évaporateur
| Verdampfer - Typ

The energy conversion device type IfcEvaporatorType defines commonly shared information for occurrences of evaporators. The set of shared information may include:

- common properties with shared property sets
- common representations
- common materials
- common composition of elements
- common ports

It is used to define a evaporator type specification indicating the specific product information that is common to all occurrences of that product type. The IfcEvaporatorType may be declared within IfcProject or IfcProjectLibrary using IfcRelDeclares and may be exchanged with or without occurrences of the type. Occurrences of IfcEvaporatorType are represented by instances of IfcEvaporator. Refer to the documentation at IfcEvaporator for supported property sets, materials, composition, and ports.

## Mechanical System Design

Instance diagram

Predefined Type expected

The Predefined Type expected concept applies to this entity.

Exchange |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Import | - | - | - | R | R | R
Export | - | - | - | R | R | R

Classification

The Classification concept applies to this entity.

Exchange |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Import | - | - | - | R | R | R
Export | - | - | - | R | R | R

Identity

The Identity concept applies to this entity.

Exchange |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Import |  |  |  | R | R | R
Export |  |  |  | R | R | R

XSD Specification:

<xs:element name="IfcEvaporatorType" type="ifc:IfcEvaporatorType" substitutionGroup="ifc:IfcEnergyConversionDeviceType" nillable="true"/>
<xs:complexType name="IfcEvaporatorType">
<xs:complexContent>
<xs:extension base="ifc:IfcEnergyConversionDeviceType">
<xs:attribute name="PredefinedType" type="ifc:IfcEvaporatorTypeEnum" use="optional"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>

EXPRESS Specification:

ENTITY IfcEvaporatorType

| SUBTYPE OF (IfcEnergyConversionDeviceType);

PredefinedType | : | IfcEvaporatorTypeEnum;

| WHERE

CorrectPredefinedType | : | (PredefinedType <> IfcEvaporatorTypeEnum.USERDEFINED) OR ((PredefinedType = IfcEvaporatorTypeEnum.USERDEFINED) AND EXISTS(SELF\IfcElementType.ElementType));

END_ENTITY;

Attribute Definitions:

PredefinedType | : | Defines the type of evaporator.

Inheritance Graph:

ENTITY IfcEvaporatorType

| ENTITY IfcRoot

GlobalId | : | IfcGloballyUniqueId;
OwnerHistory | : | OPTIONAL IfcOwnerHistory;
Name | : | OPTIONAL IfcLabel;
Description | : | OPTIONAL IfcText;

| ENTITY IfcObjectDefinition

| INVERSE

HasAssignments | : | SET OF IfcRelAssigns FOR RelatedObjects;
HasContext | : | SET [0:1] OF IfcRelDeclares FOR RelatedDefinitions;
IsDecomposedBy | : | SET OF IfcRelAggregates FOR RelatingObject;
Decomposes | : | SET [0:1] OF IfcRelAggregates FOR RelatedObjects;
HasAssociations | : | SET OF IfcRelAssociates FOR RelatedObjects;

| ENTITY IfcTypeObject

ApplicableOccurrence | : | OPTIONAL IfcStrippedOptional;
HasPropertySets | : | OPTIONAL SET [1:?] OF IfcStrippedOptional;

| INVERSE

Types | : | SET [0:1] OF IfcRelDefinesByType FOR RelatingType;

| ENTITY IfcTypeProduct

RepresentationMaps | : | OPTIONAL LIST [1:?] OF UNIQUE IfcStrippedOptional;
Tag | : | OPTIONAL IfcStrippedOptional;

| INVERSE

| ENTITY IfcElementType

ElementType | : | OPTIONAL IfcStrippedOptional;

| ENTITY IfcDistributionElementType

| ENTITY IfcDistributionFlowElementType

| ENTITY IfcEnergyConversionDeviceType

| ENTITY IfcEvaporatorType

PredefinedType | : | IfcEvaporatorTypeEnum;

END_ENTITY;

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