| 摘要 |
PROBLEM TO BE SOLVED: To appropriately construct a heat insulating structure in a connector where an air conditioning duct is connected to an air conditioning chamber.SOLUTION: An air conditioning installation 10 comprises: a plurality of downstream ducts 12; and an air conditioning chamber 13 to those downstream ducts 12 are connected. In the air conditioning chamber 13, a plurality of downstream connectors 17 is provided on one side surface. Portions of those downstream connectors 17 to which downstream ducts 12 are connected respectively serve as duct connectors and a portion where a plurality of duct connectors is assembled together serves as a duct assembly portion. An assembly heat insulating portion 32 is attached to the duct assembly portion. The assembly heat insulating portion 32 includes an inner heat insulating member 33 provided in gaps between the duct connectors; and an outer heat insulating member 34 provided outside of the duct assembly 31. The inner heat insulating member 33 and the outer heat insulating member 34 are provided in a state in which an outer side surface of the inner heat insulating member 33 contacts an inner side surface of the outer heat insulating member 34. |
