Indoor air quality control method and device and air purification system

• Main Authors: YIN XIAORONG, XIAN HAIYING, TANG JIE, HE WENJIAN
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention provides an indoor air quality control method and device and an air purification system.The method comprises the steps that under the condition that a ventilation instruction is received, surrounding environment information is obtained, and the surrounding environment information at least comprises the air quality grade of the external environment where an indoor scene is located; under the condition that the surrounding environment information meets ventilation conditions, a user is prompted to open a window for ventilation, and the ventilation conditions at least include that the current air quality grade is lower than the preset air quality grade; and under the condition that the surrounding environment information does not meet the ventilation condition, the indoor air purifier is controlled to purify the indoor air, and the problem that in the prior art, only the indoor air purifier is adopted for purifying air, and consequently energy consumption is high is solved. 本申请提供了一种室内空气质量的控制方法、装置和空