Fresh air equipment with electrostatic dust collection and humidification functions

Abstract

The invention relates to fresh air equipment with electrostatic dust collection and humidification functions. The fresh air equipment comprises a main body and a filter screen. A dedusting mechanism and a humidifying mechanism are arranged inside the main body. The dedusting mechanism comprises an air cylinder, a telescopic frame, a lifting plate, an electrostatic plate, a waste box, two hinged blocks and two collecting assemblies. The humidifying mechanism comprises a connecting box, a first air outlet pipe, a second air outlet pipe, a communicating pipe, a water tank, a third air outlet pipeand a switching assembly. The switching assembly comprises a switching plate, a driving unit, two guide units and two switching units. The switching units comprise rotating shafts, take-up reels, gears, pull ropes and racks. Due to the fact that the fresh air equipment with the electrostatic dust collection and humidification functions is provided with the dedusting mechanism, dedusting work canbe conducted on the filter screen in an electrostatic dust collection mode, the phenomenon that the filter screen is blocked to influence air ventilation is avoided, the air can be humidified throughthe humidifying mechanism, and the condition that the air led into a room is too dry to affect using comfort is evaded.

Description

technical field [0001] The invention relates to the field of fresh air systems, in particular to a fresh air device with electrostatic dust removal and humidification functions. Background technique [0002] The fresh air fan is an effective air purification equipment that can circulate the indoor air. On the one hand, the indoor dirty air is discharged outside, and on the other hand, the fresh outdoor air is sterilized, disinfected, filtered and other measures, and then input into the room. , so that the room is fresh and clean air all the time. [0003] After the existing fresh air equipment works for a long time, it is necessary to manually clean the filter screen of the equipment regularly to avoid dust from clogging the filter screen and affecting the circulation of the air, thereby affecting the operation of the equipment. The process of cleaning the filter screen is cumbersome and increases the workload of the user. The practicability of the fresh air equipment is re...

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Problems solved by technology

[0003] After the existing fresh air equipment works for a long time, it is necessary to manually clean the filter screen of the equipment regularly to avoid dust from clogging the filter screen and affecting the circulation of the air, thus affecting the operation of the equipment. The process of cleaning the filter screen is cumbersome and increases the workload of the user. Reduce the practicability of the fresh air equipment, not only that, the existing fresh air equipment generally does not have the humidification function, when the outside air is too dry, after the fresh air equipment is introduced into the room, the indoor air will be dry, affecting the comfort of users

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