SURFACE CLEANING APPARATUS

• Main Authors: YOU PENGYU, XIE YONGJUN, GAN JIANGRUN
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; FURNITURE; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The surface cleaning equipment comprises a machine body and a dust cup filtering device, the machine body is provided with a motor assembly and a clean air outlet, and the clean air outlet is located on the air outlet side of the motor assembly; the dust cup filtering device comprises a first dust cup, a second dust cup and a cyclone assembly, a cyclone chamber is arranged in the first dust cup, a first airflow inlet communicated with the cyclone chamber is formed in the upper portion of the first dust cup, and the cyclone assembly is arranged in the cyclone chamber and used for generating cyclone under driving of a motor assembly so as to conduct dust-air separation on air entering the cyclone chamber; a dust collection chamber is arranged in the second dust cup, and a dust guide structure allowing cyclone-separated dust particles to enter the dust collection chamber is arranged between the second dust cup and the first dust cup; the dust cup filtering device further comprises an air inlet channel, and airfl