JPS6135864A - Cyclone - Google Patents

Abstract

PURPOSE:To obtain an energy conserving, small in size and high in performance cyclone, by forming a cyclone as a double structure and fixing a inner cylinder to an outer cylinder by hanging metal fittings while fixing a horizontal plate to the inner cylinder so as to provide an interval from the inner wall thereof. CONSTITUTION:The upper part of a cyclone inner cylinder 2 is fixed to the ceiling part of an outer cylinder 6 by hanging metal fittings 3 so as to provide an interval therebetween and a horizontal plate 4 is fixed to the bottom side part of the inner cylinder 2 so as to hold an interval from the inner wall thereof. By this method, because dust separated in the cyclone cylinder 2 is recovered from the interval between the horizontal plate 4 and the cyclone cylinder 2 and fallen in a container 7, a small size high performance cyclone is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention incorporates a cyclone into a filter type vacuum cleaner and puts it into practical use.

The cyclone method requires a large device1, so it has not been put into full-scale practical use. The present invention eliminates these drawbacks, and the height of the cyclone is low so that separated dust can be collected into a container from the gap between the cyclone skirt and the horizontal plate. Therefore, the separation efficiency is large.

To explain this example using a drawing as a commercial vacuum cleaner, it is a heavy-structured cyclone with a tangential entry type hose connection pipe, and the dust that enters from the FCL is prevented from passing quickly inside the outer cylinder.
Almost every week, the particles fall into the collection container 7, but light particles similar to air enter from the gap between the middle cylinder cyclone 2 and the ceiling of the outer cylinder 6, further increase their speed, and are sucked into the central discharge pipe 5 while traveling around. , The dust separated in the cyclone is placed on a horizontal plate.

It falls from the gap between the number and the cyclone 2 into the collection container f. As a result, fine particles that could not be captured by the outer cylinder cyclone 6 can be separated by the inner cylinder cyclone 2.
In a test in which cigarette ash was inhaled, the filter was able to separate and capture up to around 9996 ash, which means that the burden on the filter is minimal, making it compact and high-performance.

[Brief explanation of drawings]

Claims (1)

[Claims] Fix the upper part of the cyclone inner cylinder to the ceiling of the outer cylinder with multiple hanging metal fittings, fix it while maintaining the distance between the upper part of the cyclone inner cylinder and the ceiling of the outer cylinder, and install horizontal plates at multiple places on the lower side. A double-structured cyclone with a hose connection pipe attached tangentially to the outer cylinder cyclone, which is fixed to the inner wall of the cyclone and is characterized by a cyclone chamber and a collection container passing through it.