Air cleaner
AssigneeKyowa Seiko Co., Ltd.
InventorKiyoshi Anzai
Life of this patent
Estimating the term…
Abstract
An air cleaner comprising arranging minus and plus electrodes in such a manner that they have a certain space between them, applying high voltage of about 3 KV-7 KV to them, and letting air pass through this high voltage region to charge and absorb dust and other substances in the air, wherein a dust collector comprises a frame completely or half independent of the air cleaner body, a plus electrode arranged inside the frame, a detachable minus electrode enclosing the plus electrode, these plus and minus electrodes forming an electrode section, and a detachable filter unit positioned near an outlet side of the electrode section, and wherein another minus electrode is also provided at a filter section.
Claims11
An air cleaner comprising:
- (A) a cabinet having an air inlet and an air outlet located so as to define a direction of air flow through said cabinet,
- (B) an operation section mounted on said cabinet,
- (C) a sensor section mounted on said cabinet and in communication with said operation section,
- (D) a ventilator mounted in said cabinet and in communication with said operation section,
- (E) a circuit section mounted in said cabinet in communication with said operation section,
- (F) a dust collector section being housed within said cabinet and including a filter unit, an electrode section to which a high voltage is applied from said circuit section and having a plus electrode and a minus electrode generally enclosing said plus electrode, and another minus electrode at said filter unit, wherein:
- (1) said filter unit has at least one detachable filter positioned adjacent said air outlet;
- (2) said electrode section is in appropriate communication with said circuit section and has a frame containing the electrodes of said electrode section;
- said minus electrode including frame opened at its top and bottom so that air passes through said frame;
- the plus electrode being supported by a base plate with support rods erected on the base plate upon which the plus electrode is positioned, the plus electrode further being an electrically conductive wire and being positioned within said frame of said electrode section;
- and at least the minus electrode of said electrode section is detachable from said cabinet,
- said air cleaner being useful for charging and absorbing dust and other substances from air passing through said cabinet.
Dependencies are inferred from the claim text.