ADDITIONAL FACILITY CAPABLE OF OVERCOMING TECHNICAL LIMITS OF A VACUUM CLEANER IN WHICH A BRUSH IN FRONT OF AN AIR INLET IS REMOVED AND IMPROVING A METHOD FOR CARRYING THE VACUUM CLEANER

摘要

PURPOSE: An additional facility capable of overcoming technical limits of a vacuum cleaner and improving a method for carrying the vacuum cleaner is provided to prevent the motor performance from gradually degrading as minute dust blocks a filter by firstly collecting the minute dust before it reaches the filter.;CONSTITUTION: An additional facility capable of overcoming technical limits of a vacuum cleaner and improving a method for carrying the vacuum cleaner comprises the following steps: removing a brush in front of an air inlet of the vacuum cleaner; simultaneously inhaling minute dust and large waste in a straw type in order for the air inlet to be separated from the bottom about 1mm so that the air inhaled from the bottom passes through each air straw pipe into a rotary pipe; and naturally obtaining the rotary force of the air while it passes through the rotary pipe so that the friction of the air is reduced and the air flow is faster.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Drawing for the improved air inlet of a vacuum cleaner