JPS6288609U

JPS6288609U -

Info

Publication number: JPS6288609U
Application number: JP18122985U
Authority: JP
Priority date: 1985-11-25
Filing date: 1985-11-25
Publication date: 1987-06-06

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例のダクト側面断面
図、第２図は第１図の―断面拡大図、第３図
は絶縁板の表裏面図、第４図は第２図の分解斜視
図、第５図は第２ヒユーズの構成及び作動説明図
、第６図は送風機の回転数制御回路の一例図、第
７図は従来例のダクトの側面断面図である。１……導入空気、２……ダクト、３……送風機
、５……固定板、６……ダクトに形成された孔、
１０……絶縁板、１１ａ―１，２，３；１１ｂ―
１，２，３……フイン、１２ａ―１，２，３；１
２ｂ―１，２，３……フイン取付け層、１５ａ，
１５ｂ……挟持部材、Ｒ１……第１抵抗、Ｒ２…
…第２抵抗。 Figure 1 is a sectional side view of a duct according to an embodiment of this invention, Figure 2 is an enlarged cross-sectional view of Figure 1, Figure 3 is a front and back view of an insulating plate, and Figure 4 is an exploded perspective view of Figure 2. 5 is an explanatory diagram of the structure and operation of the second fuse, FIG. 6 is an example diagram of a rotation speed control circuit of a blower, and FIG. 7 is a side sectional view of a conventional duct. 1... Introduced air, 2... Duct, 3... Blower, 5... Fixed plate, 6... Hole formed in the duct,
10... Insulating plate, 11a-1, 2, 3; 11b-
1, 2, 3...Fin, 12a-1, 2, 3; 1
2b-1, 2, 3...Fin attachment layer, 15a,
15b... Holding member, R1... First resistor, R2...
...Second resistance.

Claims

[Claims for Utility Model Registration] (1) In a vehicle air conditioner equipped with a resistor connected in series to a blower for introducing air and controlling the current flowing through the blower by short-circuiting or opening both ends of the resistor, It is registered that an insulating plate is installed inside the duct housing the above-mentioned blower, the above-mentioned resistor is applied to the surface of this insulating plate, a fin attachment layer is also applied, and the fin is fixed to this fin attachment layer. Vehicle air conditioner. (2) A utility model for a vehicle according to claim 1, wherein the insulating plate is attached via a clamping member to a fixing plate provided to close a hole formed in the duct. Air conditioner. (3) The vehicle air conditioner according to claim 1, wherein the resistor and fin attachment layer are formed by vapor deposition or puttering of nickel or cobalt. (4) Utility model registration claim 1, characterized in that the fin is made of a meandering metal plate attached to a heat sink, and is fixed to the fin attachment layer by means of soldering, brazing, etc. air conditioner for vehicles.