Fresh air device, control method and fresh air conditioner

• Main Authors: JIANG SHIHENG, XIAO QING, CHEN ZHENMING, ZHOU YANAN
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention provides a fresh air device, a control method and a fresh air conditioner, the fresh air device comprises a base and a filtering module, and a fresh air channel is formed in the base; the filter module comprises a filter screen, and the filter screen is arranged in the fresh air duct in a foldable mode; when fresh air flowing through the fresh air duct needs to be treated, the filter screen is in the unfolded working position, at least one part of the filter screen is in the unfolded state, the fresh air flowing through the part can be filtered, and the filtering effect is improved; when fresh air flowing through the fresh air duct does not need to be treated, the filter screen is in a folded state when the filter screen is in a folded working position, and loss of fresh air flow is reduced; the filter screen comprises a plurality of filter sections which are connected together in a foldable manner; each filtering section has different air treatment functions or has the same air treatment functi