Purification fan box

• Main Author: SHEN JINGZHOU
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2019
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model discloses a purification fan box in the technical field of indoor air purification. The fan box comprises a fan box body, the front side of the left end of the fan box body is provided with an air inlet pipe and the front side of the right end is provided with a fresh air pipe; an exhaust pipe is mounted on the rear side of the left end of the fan box body, and a suction pipe ismounted on the rear side of the right end; a purification cavity is formed in the front side of an inner cavity of the fan box body; a filtering device and a heating device are sequentially mounted inthe purification cavity from left to right; the device is simple in design, practicality, by arranging the primary filtering layer, dust and pollen in the air can be blocked; by arranging the secondary filtering layer, peculiar smells in air can be adsorbed, the air becomes fresh, by arranging the advanced filtering layer, particle impurities in the air can be filtered, the indoor air can be purified, by manually or elect