Fresh air humidifying multi-split air conditioner

• Main Authors: YAN LUHUA, YUAN ZHICHAO, DU XUEMIN
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; VENTILATING; WEAPONS

The invention discloses a fresh air humidifying multi-split air conditioner, and belongs to the technical field of air treatment. The fresh air humidifying multi-split air conditioner comprises m humidifying units, and m is larger than or equal to 2; the humidity adjusting unit comprises a first air duct and a second air duct which are communicated with indoor and outdoor respectively. The first fan is arranged in the first air duct, and the second fan is arranged in the second air duct; the first heat exchanger and the second heat exchanger are both coated with adsorption materials, the first heat exchanger is arranged in the first air duct, and the second heat exchanger is arranged in the second air duct; in the first state, the first fan is used as an exhaust fan, and return air flows outdoors through the first air duct; the second fan is used as an air feeder, and fresh air flows indoors through the second air duct; in the second state, the first fan changes the turning direction and serves as an air feed