HEAT INSULATION DUCT

PROBLEM TO BE SOLVED: To provide a heat insulation duct capable of maintaining a superior state of a heat insulation property throughout a long period of time without deteriorating heat insulation even when there is dew formation, in addition to having a favorable appearance. SOLUTION: In a composit...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	OKAMURA YOJI, SUGA KENTARO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES RANGES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a heat insulation duct capable of maintaining a superior state of a heat insulation property throughout a long period of time without deteriorating heat insulation even when there is dew formation, in addition to having a favorable appearance. SOLUTION: In a composition of the heat insulation duct 1, metal plate bodies 11 are combined to form a cylindrical body, heat insulating material 12 is provided on its inner wall, and absorption (JIS K6767-1999 B method) of the heat insulating material 12 is 2.0 mg/cm2or less. Since the absorption of the heat insulating material 12 is low, infiltration of water from an exterior is almost completely prevented, and the superior state of the heat insulation property can be maintained throughout a long period of time. The heat insulating material 12 is not exposed to the exterior, and the appearance becomes favorable. COPYRIGHT: (C)2007,JPO&INPIT