JPS6383574U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に用いる除霜用発熱体の一実施
例の一部切欠いた斜視図、第２図は本実施例に用
いるヒータユニツトの斜視図、第３図は本実施例
の要部断面図、第４図は本実施例の除霜用発熱体
装置の概略図を示す。 １……コード状発熱体、５……被覆体、６，９
……金属性薄板状体、７……熱融着性薄状体、９
ａ……保持体、１２……折曲部、１３……樋部、
１ａ……凸部、１６……熱交換器、１７……フイ
ン、１９……切欠部、２０……除霜用発熱体。 Fig. 1 is a partially cutaway perspective view of an embodiment of the defrosting heating element used in the present invention, Fig. 2 is a perspective view of a heater unit used in this embodiment, and Fig. 3 is a main part of the present embodiment. The cross-sectional view and FIG. 4 show a schematic diagram of the defrosting heating element device of this embodiment. 1... Cord-shaped heating element, 5... Covering body, 6, 9
...Metallic thin plate-like body, 7... Heat-sealable thin body, 9
a...Holding body, 12...Bending part, 13...Gutter part,
1a...Protrusion, 16...Heat exchanger, 17...Fin, 19...Notch, 20...Heating element for defrosting.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 最外かくに熱融着性被覆体５を設けたコード状
発熱体１を熱融着性薄状体７を有する金属性薄板
状体６と前記熱融着性薄状体７を有しない金属性
薄板状体９との間に適宜な形状に配設し、しかも
前記熱融着性薄状体７を有する金属性薄板状体６
をコード状発熱体１の外周に包囲一体的に形成し
て凸部１ａを設けるとともに、前記熱融着性薄状
体７を有する金属性薄板状体６が内側になるよう
に折曲して折曲部１２を形成し、かつ前記折曲部
１２に樋部１３を設けてなる除霜用発熱体２０を
適数配設したフイン１７を有する熱交換器１６に
取付け、前記除霜用発熱体２０の内側に突出して
なる凸部１ａを前記フイン１７の両側部に設けた
切欠部１９およびフイン１７，１７間の間隙部の
角部１７ａに嵌入ししかも前記除霜用発熱体２０
の外側に保持体９ａを設けたことを特徴とする除
霜用発熱体装置。 The cord-shaped heating element 1 provided with the heat-fusible coating 5 on the outermost side is composed of a metal thin plate-like body 6 having the heat-fusible thin body 7 and a metal without the heat-fusible thin body 7. The metallic thin plate-like body 6 is disposed in an appropriate shape between the metallic thin plate-like body 9 and has the heat-fusible thin body 7.
is integrally formed around the outer periphery of the cord-shaped heating element 1 to provide a convex portion 1a, and is bent so that the metal thin plate-like body 6 having the heat-fusible thin body 7 is on the inside. The heat exchanger 16 is attached to a heat exchanger 16 having fins 17 in which a suitable number of defrosting heating elements 20 are formed, each having a bent part 12 and a gutter part 13 provided in the bent part 12. A convex portion 1a protruding inward from the body 20 is fitted into a notch 19 provided on both sides of the fin 17 and a corner 17a of the gap between the fins 17, 17, and the defrosting heating element 20
A heating element device for defrosting, characterized in that a holding body 9a is provided on the outside of the defrosting heating element device.