Filter screen self-cleaning anti-blocking double-motor fresh air conveying equipment

Abstract

The invention discloses filter screen self-cleaning anti-blocking double-motor fresh air conveying equipment. The equipment comprises a fresh air machine shell body, inner partition plates, a filter,a rotating shaft, a dust removal filter bag, an induced draft fan I and an induced draft fan II, wherein the inner partition plates which are arranged in a cross-shaped mode are installed inside the fresh air machine shell body, the filter is installed among the inner partition plates, the cross section of the filter is of a rectangular structure, and the filter is fixedly installed on the rotating shaft; and the inner partition plates and the filter separate the interior of the fresh air machine shell body into a fresh air input channel I, a fresh air conveying channel II, a dust collecting cavity and a fresh air output channel, wherein the induced draft fan I is installed in the fresh air input channel I, and the induced draught fan II is installed in the fresh air conveying channel II.According to the filter screen self-cleaning anti-blocking double-motor fresh air conveying equipment, conveying of fresh air is achieved; the automatic blowing and cleaning operation on a first filter screen surface of the filter is realized, so that the blockage of the filter is avoided; and according to the use condition of the filter, the filter is sequentially rotated clockwise by 90 degreesso that blowing and cleaning can be carried out on the side faces one by one, so that the conveying efficiency and quality are improved, and the situation that the filter is blocked is avoided.

Description

technical field [0001] The invention relates to the field of air supply local components for building ventilation, in particular to a dual-motor fresh air conveying device with self-cleaning and anti-clogging filter screens. Background technique [0002] The air supply device is a mechanical device used to flow air. It can be installed on various equipment such as air conditioners to make the air flow, including the wind wheel and the casing. The flow of air is guided. The function of the air supply device is to send the air processed by the building ventilation system into the room. Taking the lobby of a building as an example to supply air from the ceiling, there are two requirements for the air supply outlet. One is the air supply distance, also known as the air supply jet range; the second is the air supply diffusion range, which corresponds to the air supply distance. [0003] The air supply device of today's building ventilation system generally has a built-in filter...

AI Technical Summary

Problems solved by technology

[0004] During the long-term use of the current air supply device, the filter surface of the filter is prone to clogging. The conventional maintenance method is to disassemble and replace the filter, which is time-consuming, laborious and costly, and cannot be shut down during the use of the air supply device. cleaning under the circumstances, resulting in the existing air supply and conveying device can not be well applied

Unable to meet the air supply demand of the building ventilation system

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