초록 ▼

A cyclone separating device of a cleaner includes an upstream cyclone separating device and a downstream cyclone separating device. The upstream separating device communicates with the downstream cyclone separating device through a gas passage. The upstream cyclone separating device has a first cycl

A cyclone separating device of a cleaner includes an upstream cyclone separating device and a downstream cyclone separating device. The upstream separating device communicates with the downstream cyclone separating device through a gas passage. The upstream cyclone separating device has a first cyclone barrel, while the downstream cyclone separating device has at least one second cyclone barrel. The downstream cyclone separating device is lying and set above the upstream separating device. The size of the cyclone separating device of the present invention is small in radial direction. The height of the cyclone separating device which is the sum of the height of the upstream cyclone separating device plus the height of the lying downstream cyclone separating device lying down is low.

대표청구항 ▼

1. A cyclone separating device of a cleaner, comprising: an upstream cyclone separating device having a first cyclone barrel with a first axis; anda downstream cyclone separating device communicating with said upstream cyclone separating device through a gas passage, said downstream cyclone separati

1. A cyclone separating device of a cleaner, comprising: an upstream cyclone separating device having a first cyclone barrel with a first axis; anda downstream cyclone separating device communicating with said upstream cyclone separating device through a gas passage, said downstream cyclone separating device having at least one second cyclone barrel with a second axis; wherein said downstream cyclone separating device is recumbently and wholly mounted above said upstream cyclone separating device and wherein the second axis of the at least one second cyclone barrel is substantially intersected at one point which is substantially on the first axis of said first cyclone barrel within the cyclone separating device. 2. The cyclone separating device of a cleaner according to claim 1, wherein the second axis of said second barrel is perpendicular to the first axis of said first barrel. 3. The cyclone separating device of a cleaner according to claim 1, wherein an angle between the first axis of said first barrel and the second axis of the second cyclone barrel is formed ranging from approximately 120 to 145 degrees. 4. The cyclone separating device of a cleaner according to claim 1, wherein said first cyclone barrel is formed with a first suction mouth in its sidewall and a filter mesh inside, said filter mesh being cylindrically or conically shaped and coaxial to said first cyclone barrel. 5. The cyclone separating device of a cleaner according to claim 1, wherein the downstream cyclone separating device includes at least two second cyclone barrels, wherein the axes of all second cyclone barrels are substantially coplanar. 6. The cyclone separating device of a cleaner according to claim 1, wherein the downstream cyclone separating device comprises a plurality of second cyclone barrels, wherein the second cyclone barrels are paratactic. 7. The cyclone separating device of a cleaner according to claim 1, wherein the downstream separating device includes at least two second cyclone barrels, wherein the second axes of all second cyclone barrels intersect at the first axis within the cyclone separating device. 8. The cyclone separating device of a cleaner according to claim 1, wherein between the first axis and the second axis a spatial angle is formed ranging from approximately 15 to 165 degrees. 9. The cyclone separating device of a cleaner according to claim 8, wherein said angle is in the range of approximately 20 to 160 degrees. 10. The cyclone separating device of a cleaner according to claim 1, wherein between the first axis and the second axis a spatial angle is formed ranging from approximately 75 to 125 degrees. 11. The cyclone separating device of a cleaner according to claim 10, wherein said angle is substantially 90 degrees. 12. The cyclone separating device of a cleaner according to claim 1, wherein a dust barrel is coaxially set inside said first cyclone barrel. 13. The cyclone separating device of a cleaner according to claim 12, wherein said second cyclone barrel is formed with a dust outlet communicating with said dust barrel. 14. The cyclone separating device of a cleaner according to claim 12, wherein inside of said first barrel is further mounted a skirt brim having a plurality of filter pores, said skirt brim being coaxial to said dust barrel and surrounding the outer surface of said dust barrel.