IfcEvaporatorTypeEnum

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

Item	SPF	XML	Change	Description
IFC2x3 to IFC4
IfcEvaporatorTypeEnum
DIRECTEXPANSION			ADDED

	Evaporator Type Enum
	Énumération des types d'évaporateur