Dust removal and ventilation device for building heating and ventilation engineering

Abstract

The invention discloses a dust removal and ventilation device for building heating and ventilation engineering. The dust removal and ventilation device for building heating and ventilation engineering comprises an air pipe fixedly installed on an installation plate, wherein air guide grooves are formed in the air pipe and the installation plate in a matched mode; multiple clamping grooves are formed in the side wall of the end, close to the installation plate, of each air guide groove; a clamping block is connected onto each clamping groove in a clamped mode; a filter screen is arranged among the clamping blocks in a matched mode; multiple positioning mechanisms are arranged on the side wall of the installation plate; each positioning mechanism is matched with the corresponding clamping block; and multiple fixing rods are fixedly arranged on the air guide grooves. The dust removal and ventilation device for building heating and ventilation engineering has the advantages that air entering the air pipe can be filtered, so that the problem that dust enters the air pipe to cause abnormal operation of heating and ventilation equipment is avoided; multiple round rods can be driven to rotate simultaneously in the operation process of the motor, and driving force is provided for cleaning operation of the dust on the filter screen, so that manual dust removal is not needed; and meanwhile, kinetic energy does not need to be additionally arranged, so that the production and use cost of the device can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of building heating and ventilation engineering, in particular to a dust removal ventilation device for building heating and ventilation engineering. Background technique [0002] HVAC is an integral part of a building, including heating, ventilation, and air conditioning. It is also an indispensable part of the future family in terms of function. The ventilation pipes in HVAC projects are mostly straight-through pipes. When it is heavy, dust will quickly accumulate in it, resulting in abnormal operation of general heating equipment, and it is inconvenient to clean the dust. Therefore, it is urgent to design a dust removal and ventilation device for building HVAC projects. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior art, and propose a dust removal and ventilation device for building heating and ventilation engineering. [0004] In order to ...

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Problems solved by technology

[0002] HVAC is an integral part of a building, including heating, ventilation, and air conditioning. It is also an indispensable part of the future family in terms of function. The ventilation pipes in HVAC projects are mostly straight-through pipes. When it is heavy, dust will quickly accumulate in it, resulting in abnormal operation of general heating equipment, and it is inconvenient to clean the dust. Therefore, it is urgent to design a dust removal and ventilation device for building HVAC engineering

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