Fabricated ceiling ventilation device capable of changing wind direction

Abstract

The invention discloses a fabricated ceiling ventilation device capable of changing the wind direction, and belongs to the technical field of ceiling ventilation. The fabricated ceiling ventilation device capable of changing the wind direction comprises a fixed plate, wherein a sealing mechanism is arranged at the top of the fixed plate, one side of the sealing mechanism is movably connected witha movable plate through a clamping mechanism, the bottom of the sealing mechanism communicates with an air blowing mechanism, one side of the air blowing mechanism communicates with a filter element mechanism, and adjustment mechanisms are arranged on two sides of the air blowing mechanism; and the sealing mechanism comprises a protective shell arranged at the top of the fixed plate, first slidinggrooves are formed in two sides of an inner cavity of the protective shell separately, and first sliding blocks are slidably connected into the first sliding grooves. According to the fabricated ceiling ventilation device capable of changing the wind direction, a rack is engaged with gear teeth to pull a wheel disk to adjust the direction of a wind guide plate on the whole, and then the relativedistance between a wind scoop and the ground can be adjusted, so that the direction adjustment capacity after assembly is remarkably improved, damage, caused by a fixed air direction, to indoor assembly decorations is avoided, and the overall usage requirements are met.

Description

technical field [0001] The invention belongs to the technical field of ceiling ventilation, in particular to an assembled ceiling ventilation device for changing the wind direction. Background technique [0002] The suspended ceiling is the top-floor closed component that shields the rough house. In order to improve the construction efficiency, the existing buildings are generally assembled by prefabricated buildings. The suspended ceiling is also widely used as a modular assembly component in new prefabricated buildings. The surface pattern can be prefabricated at the factory, which can significantly increase the assembly efficiency of the building ceiling. There are many pipelines and roads buried in the ceiling, and the existing fresh air system ventilation pipelines are also mostly integrated on the top of the ceiling to achieve an aesthetic effect. [0003] The Chinese Patent Publication No. CN208606332U discloses a ventilation device for a construction engineering asse...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that it is inconvenient to replace the filter element in the ventilation system after assembly, and the relative position and height of the bottom vent cannot be adjusted, and the wind direction is fixed, which easily causes the blowing to one side of the wall or the ground due to long-term air flow and drying. problem, and proposed a prefabricated ceiling ventilation device that changes the wind direction

Images