Fresh air device, air conditioner, fresh air control method and controller

Abstract

The invention relates to a fresh air device, an air conditioner, a fresh air control method and a controller. The fresh air device comprises an air inlet, an air inlet baffle, an air outlet, an air outlet baffle and an air inlet and outlet channel. The air inlet communicates with the air outlet through the air inlet and outlet channel; the air inlet baffle and the air outlet baffle are located atthe two ends of the air inlet and outlet channel and are used for controlling whether the air inlet communicates with the air outlet or not; and when the air inlet communicates with the air outlet, the air inlet and the air outlet are used for intaking air or exhausting air simultaneously. According to the fresh air device, the air conditioner, the fresh air control method and the controller provided by the invention, the problems that an existing fresh air device can only conduct air exhaust at the air outlet and air intake at the air inlet according to a preset program, and the fresh air replacement rate is low are solved, the size of the fresh air device is not increased, the punching number is not increased, and installation can be conducted simply.

Description

technical field [0001] The application belongs to the technical field of fresh air control, and in particular relates to a fresh air device, an air conditioner, a fresh air control method and a controller. Background technique [0002] With the development of technology and the upgrading of consumer demand, the current air-conditioning industry is constantly adding new functions in addition to the original cooling and heating functions to meet consumer needs. Among them, the fresh air mode is very popular, but in order to match the appearance of the air conditioner and Size, the fresh air device equipped with the air conditioner is generally relatively small at present, and the air inlet of the fresh air device is only used for air intake, and the exhaust port is only used for exhaust air, resulting in small air intake and exhaust air volume. In order to ensure the main function of the air conditioner (Cooling\Heating) In normal operation, the performance of the main motor a...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the low fresh air replacement rate of the traditional fresh air device at least to a certain extent, the method of increasing the fresh air volume by increasing the volume of the fresh air device or increasing the number of air inlets and exhaust ports of the fresh air device will make the installation complicated and increase the number of new air. To solve the problem of air ducts and increasing installation holes, the application provides a fresh air device, an air conditioner, a fresh air control method and a controller

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