Vent valve blade of heating ventilation air conditioner

A ventilation valve blade of a heating ventilation air conditioner comprises a ventilation valve body, a closed blade, a guide block and a traction rod, the ventilation valve body is connected with the closed blade through a fixing shaft, the middle of the closed blade is fixedly connected with the...

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Bibliographic Details
Main Author YAN BOJIAO
Format Patent
LanguageChinese
English
Published 12.08.2022
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:A ventilation valve blade of a heating ventilation air conditioner comprises a ventilation valve body, a closed blade, a guide block and a traction rod, the ventilation valve body is connected with the closed blade through a fixing shaft, the middle of the closed blade is fixedly connected with the fixing shaft, the outer end of the fixing shaft is connected with a motor, and installation protruding frames are arranged on the two sides of the ventilation valve body. The installation protruding frames on the two sides are distributed in a central symmetry mode with the fixing shaft as the axis, the installation protruding frames are connected with position guiding blocks through rotating shafts, the position guiding blocks rotate on the rotating shafts, and the outer ends of the closed blades are connected with the position guiding blocks. The inner side of the guiding block is connected with a second magnetic block, the outer side of the closing blade is connected with a first magnetic block, the first magnet
Bibliography:Application Number: CN202123167664U