Ventilating apparatus and control method thereof

Abstract

The invention is a kind of ventilating apparatus and its controlling method used on air conditioner. The ventilating apparatus includes ventilation door and air port assembly. The ventilating door is composed of baffle and grid. When starting the machine, ventilation door is rotated driven by motor and makes the grid rotate to the air port,then makes air enter into conditioner. When switching off the machine, ventilation door is reverse rotated driven by motor, rotate the baffle to the air port, blocking air inlet which make dust and sundries can not enter air conditioner. The rotating angle of ventilation door is controlled by journey switch.

Description

Technical field [0001] The invention relates to a ventilation device and a control method thereof, in particular to a ventilation device used at an air inlet of a floor-standing air conditioner and a control method thereof. Background technique [0002] An air conditioner is a device that regulates the ambient temperature through heat exchange and air circulation. In order to ensure sufficient air flow and heat exchange, the air conditioner must have sufficient air inlet and outlet areas in its structure. General household air conditioners are divided into integral type and split type according to the structural form, and split type air conditioners are further divided into wall-mounted type and floor-mounted type. The air inlet and outlet modes of the existing floor-standing air conditioners mainly include front air inlet, front air outlet or both sides of the front side air outlet and side air inlet, front air outlet or both sides of the front side air outlet. [0003] f...

AI Technical Summary

Problems solved by technology

[0006] 2. It is inconvenient to remove the filter screen: During the use of the air conditioner, the filter screen is easy to accumulate dust and debris. The existence of dust and debris will not only pollute the passing air, but also hinder the air flow, reducing the ventilation of the air conditioner. This will affect the cooling and heating effect, so the filter screen needs to be replaced and cleaned frequently

However, in the current structural form, the panel must be opened first to remove the filter screen, which makes it very inconvenient to replace and clean the filter screen

[0007] 3. Affect the appearance quality: No matter the air conditioner is turned on or off, the air inlet is always open, and the air inlet is generally composed of grilles with certain intervals. The existence of grilles not only affects the appearance of the product, but also is not conducive to its Subsequent treatment such as transfer printing and painting on the surface

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