Underground garage fan with fire crossing prevention structure

The utility model discloses an underground garage draught fan with a fire crossing prevention structure, which comprises a box body assembly and a paddle, an air duct is arranged at the bottom of the inner surface of the box body assembly used for isolating high temperature, a motor is arranged on t...

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Bibliographic Details
Main Authors JIA XIONGFENG, WANG HAO
Format Patent
LanguageChinese
English
Published 02.05.2023
Subjects
BLASTING
FIRE-FIGHTING
HEATING
HUMAN NECESSITIES
LIFE-SAVING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The utility model discloses an underground garage draught fan with a fire crossing prevention structure, which comprises a box body assembly and a paddle, an air duct is arranged at the bottom of the inner surface of the box body assembly used for isolating high temperature, a motor is arranged on the inner surface of the air duct, the box body assembly comprises a hollow box plate and rock wool, the rock wool is arranged on the inner surface of the hollow box plate, and the motor is arranged on the inner surface of the hollow box plate. The blades are installed on the outer surface of the motor, an air draft hose is arranged on one side of the outer surface of the air duct, and one end of the air draft hose is connected with an air draft opening. Compared with existing common air supplement equipment, the underground garage draught fan with the fire crossing prevention structure has the advantages that the hollow box plate is hollow and has heat insulation and sound insulation effects, the hollow box plate i
Bibliography:Application Number: CN202223482152U