Wear wall tuber pipe structure

The utility model provides a wear wall tuber pipe structure relates to ventilation equipment technical field. It includes the hood, and the hood rigid coupling has an inner tube, and the junction rigid coupling of hood and inner tube has the cross -section to become the cover that rises of stretchin...

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Bibliographic Details
Main Author ZHOU JINGXIA
Format Patent
LanguageChinese
English
Published 09.11.2018
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:The utility model provides a wear wall tuber pipe structure relates to ventilation equipment technical field. It includes the hood, and the hood rigid coupling has an inner tube, and the junction rigid coupling of hood and inner tube has the cross -section to become the cover that rises of stretching of " angle " shape, and the inner tube has cup jointed the urceolus, urceolus one end with stretchrise set peg graft, the other end is connected with the fixed plate, the fixed plate cup joints with the inner tube, inner tube threaded connection has fixation nut, paste tightly with the fixed plate fixation nut side. The utility model provides a wear wall tuber pipe installation among the prior art, maintain inconvenient technical problem. The utility model discloses beneficial effect does: the dismantled and assembled structure of hood and inner tube and urceolus, the installation is simple, and it is convenient to maintain. Especially spider -men need not asked to the high building installation and maintenance,
Bibliography:Application Number: CN20182527535U