Title:
VENTILATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/152032
Kind Code:
A1
Abstract:
Disclosed is a ventilation apparatus having a wind tunnel pipe provided in a wall portion, a cylindrical portion which is attached to the wind tunnel pipe and which has a fan and a motor on the inside of the cylindrical portion, a louver provided on one opening of the cylindrical portion, and a flange portion which is continuously formed with the cylindrical portion and which is projected in a rectangular manner from the outer periphery of the opening in the direction perpendicular to the rotation axis of the fan. The motor is provided with a cylindrical heat release plate surrounding the periphery of the rotary shaft in the axial direction. The heat release plate is secured to the cylindrical portion via fixation legs radially extending in the direction perpendicular to the rotary shaft.
Inventors:
TSUBOSA, Daisuke (())
坪佐 大輔 (())
坪佐 大輔 (())
Application Number:
JP2011/003029
Publication Date:
December 08, 2011
Filing Date:
May 31, 2011
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
TSUBOSA, Daisuke (())
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
TSUBOSA, Daisuke (())
International Classes:
F24F7/013
Attorney, Agent or Firm:
NAITO, Hiroki et al. (1006 Oaza Kadoma, Kadoma-sh, Osaka 01, 〒5718501, JP)
Claims:
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