IfcEvaporatorTypeEnum

BACnet MVD

#### IfcEvaporatorTypeEnum

Natural language names

| Evaporator Type Enum
| Énumération des types d'évaporateur

Change log

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
IFC2x3 to IFC4
IfcEvaporatorTypeEnum |  |  |  |
DIRECTEXPANSION |  |  | ADDED |

##### Semantic definitions at the type

Type definition

Enumeration defining the typical types of evaporators.

> HISTORY New enumeration in IFC2x2.

Enumeration definition

Constant | Description
--- | ---
DIRECTEXPANSION | Direct-expansion evaporator.
DIRECTEXPANSIONSHELLANDTUBE | Direct-expansion evaporator where a refrigerant evaporates inside a series of baffles that channel the fluid throughout the shell side.
DIRECTEXPANSIONTUBEINTUBE | Direct-expansion evaporator where a refrigerant evaporates inside one or more pairs of coaxial tubes.
DIRECTEXPANSIONBRAZEDPLATE | Direct-expansion evaporator where a refrigerant evaporates inside plates brazed or welded together to make up an assembly of separate channels.
FLOODEDSHELLANDTUBE | Evaporator in which refrigerant evaporates outside tubes.
SHELLANDCOIL | Evaporator in which refrigerant evaporates inside a simple coiled tube immersed in the fluid to be cooled.
USERDEFINED | User-defined evaporator type.
NOTDEFINED | Undefined evaporator type.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcEvaporatorTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="directexpansion"/>
<xs:enumeration value="directexpansionshellandtube"/>
<xs:enumeration value="directexpansiontubeintube"/>
<xs:enumeration value="directexpansionbrazedplate"/>
<xs:enumeration value="floodedshellandtube"/>
<xs:enumeration value="shellandcoil"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcEvaporatorTypeEnum = ENUMERATION OF (
DIRECTEXPANSION,
DIRECTEXPANSIONSHELLANDTUBE,
DIRECTEXPANSIONTUBEINTUBE,
DIRECTEXPANSIONBRAZEDPLATE,
FLOODEDSHELLANDTUBE,
SHELLANDCOIL,
USERDEFINED,
NOTDEFINED);
END_TYPE;

EXPRESS-G diagram

`

References: IfcEvaporator IfcEvaporatorType

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