Rotating wheel type heat recovery ventilator

Abstract

The invention discloses a rotating wheel type heat recovery ventilator, and mainly relates to the field of house ventilation and air exchange. The rotating wheel type heat recovery ventilator comprises a cover plate, a middle plate and a bottom plate; two centrifugal fans are arranged on the bottom plate; flow guide holes matched with the centrifugal fans are arranged on the middle plate; the two ends of the middle plate are each provided with a lower folded plate matched with an air inlet end and an upper folded plate matched with the air outlet end; the top ends of the upper folded plates abut against the cover plate; the bottom ends of the lower folded plates abut against the bottom plate; a lower partition plate is arranged between the two centrifugal fans; sealing plates matched with vertical plates are arranged at the left end and the right end of the cover plate; a mounting frame is arranged between the two vertical plates; a heat exchange rotating wheel is mounted on the mounting frame; an upper partition plate is arranged at the top of the mounting frame; the top end of the upper partition plate abuts against the cover plate; and the bottom end of the upper partition plate abuts against the mounting frame. Loss of cold air or warm air of an air conditioner in the fresh air exchange process can be effectively avoided, indoor air humidity balance is kept, and therefore energy loss is reduced.

Description

technical field [0001] The invention relates to the field of house ventilation, in particular to a wheel-type heat recovery ventilator. Background technique [0002] The fresh air ventilator is designed and developed based on the principle that when air is supplied from one side of a closed room and induced from the other, a fresh air flow field will be formed indoors. It relies on mechanical air supply and induced air to force the formation of fresh air in the system. The mobile field is a new type of environmentally friendly electrical appliance that keeps the indoor air clean and fresh at all times. At present, the existing rotary heat recovery ventilator belongs to the convection type direct contact heat exchange, the structure is complex, and the loss of air conditioning or heating will inevitably occur during the ventilation process, which cannot maintain the balance of indoor air humidity, and needs to be equipped with Only other facilities can meet people's somatose...

AI Technical Summary

Problems solved by technology

At present, the existing rotary heat recovery ventilator belongs to the convection type direct contact heat exchange, the structure is complex, and the loss of air conditioning or heating will inevitably occur during the ventilation process, which cannot maintain the balance of indoor air humidity, and needs to be equipped with Only other facilities can meet people's somatosensory requirements, and the energy consumption is high

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