Anti-condensation device particularly for electric motors
AssigneeAskoll Holding S.r.l.
InventorElio Marioni
Life of this patent
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Abstract
An anticondensation device particularly for electric motors, comprising a box-like body that contains the stator windings inside which the enclosure for a rotor is arranged hermetically, a cover to be fixed over the bottom of the box-like body, spaced therefrom, to define an interspace and a perimetric air passage gap. The bottom has through holes, and corresponding first collars protrude perimetrically to the holes toward the cover and enter with play second collars that protrude from the cover toward the bottom. An air passage pathway is formed between the first and second collars. The box-like body is arranged in functional configuration with its bottom substantially vertical.
Claims10
An anti-condensation device for electric motors, of a type that comprises a box-like body having a bottom and containing stator windings with a rotor enclosure arranged hermetically therein, the device comprising:
- a cover which is fixed over the bottom of said box-like body, so as to form an interspace and a perimetric air passage gap;
- through holes provided at said bottom;
- corresponding first collars protruding from said bottom perimetrically about said holes toward said cover;
- and
- second cellars that protrude from said cover toward the bottom;
- said first collars being shaped so as to enter said second collars and create a gap between said first and second collars when said cover is fixed over said box-like body;
- and
- an air passage pathway formed between said first and second collars, wherein said box-like body is arranged when in an operating position with said bottom oriented parallel to a vertical axis.
Dependencies are inferred from the claim text.