Duct of central air conditioner

The utility model relates to a ventilating pipe for a central air conditioner. The core board on four walls of each square pipe is provided with heat insulating materials, and both sides are fixedly connected with aluminum thin plates. The ports of the four walls on both ends of each long pipe are f...

Full description

Saved in:
Bibliographic Details
Main Author GAN TAIPING
Format Patent
LanguageEnglish
Published 07.06.1995
Edition5
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to a ventilating pipe for a central air conditioner. The core board on four walls of each square pipe is provided with heat insulating materials, and both sides are fixedly connected with aluminum thin plates. The ports of the four walls on both ends of each long pipe are fixedly sheathed with groove-shaped connecting pieces, and the lateral surface of each groove-shaped connecting piece is provided with a locking column. Two contiguous square pipes respectively correspond to the two locking columns of the outer surface of two groove-shaped connecting pieces of the peripherical wall and is inserted with the locking groove inosculating with the inner surface of a locking plate to form a body. Each square pipe is sealed and connected to form the whole ventilating pipe.
Bibliography:Application Number: CN1994242385U