Multi cyclone array for surface cleaning apparatus and a surface cleaning apparatus having same
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United States of America Patent
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Nov 10, 2020
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app pub date -
Nov 27, 2018
filing date -
Sep 21, 2018
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Abstract
A surface cleaning apparatus has an upstream air treatment member and a downstream cyclonic cleaning stage that includes a plurality of cyclones in parallel. Each cyclone has a cyclone axis of rotation, a first end, an axially spaced apart second end, a sidewall extending between the first and second ends, an air inlet, an air outlet, and a sideways dirt outlet. The surface cleaning apparatus also includes a dirt collection chamber and a dirt collection plenum.
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