Title:
温風暖房装置
Document Type and Number:
Japanese Patent JP5646409
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hot-air heating system having a convection fan filter designed to be easy to attach and detach.SOLUTION: A filter attachment part 30 which is formed at a substantially center part of a back face cover upper part 13 of a back face cover 12 is provided with a convection fan filter 17 including: a grip part 18 comprising a grip upper part 22 formed at a filter upper part 19 and a grip lower part 24 with an upper abutting part 23 formed directly below the grip upper part 22 at a ventilation part 21 having a plurality of ventilation holes 20; a guide part 25 formed by bending both ends of the ventilation part 21 at a substantially right angle; an upper part engaging member 27 of a magnet provided at right and left positions below the upper abutting part 23; and a lower part engaging member 28 of a magnet provided at both ends of a lower part of the convection fan filter 17. A user can attach and detach the convection fan filter easily without visual confirmation.
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Inventors:
栗林 清人
藤川 朋保
野上 敬夫
藤川 朋保
野上 敬夫
Application Number:
JP2011172603A
Publication Date:
December 24, 2014
Filing Date:
August 08, 2011
Export Citation:
Assignee:
株式会社コロナ
International Classes:
F24H3/04; F24F13/28