JPS63142585U

JPS63142585U -

Info

Publication number: JPS63142585U
Application number: JP2970787U
Authority: JP
Priority date: 1987-02-27
Filing date: 1987-02-27
Publication date: 1988-09-20
Anticipated expiration: 2002-02-27
Also published as: JPH0612381Y2

Description

[Brief explanation of the drawing]

第１図〜第７図はこの考案の一実施例を示すも
ので、第１図は一部を省略して示す熱交換器の正
面図、第２図は同じく平面図、第３図は下側ブラ
ケツトの周辺を示す拡大正面図、第４図は第３図
における底面図、第５図は第１図の―線断面
図、第６図は要部の分解斜視図、第７図は第１図
の―線断面図、第８図は上側ブラケツトの変
形例を示す断面図で、第５図に相当する図、第９
図〜第１１図は従来のサーペンタイン型熱交換器
の車体等への取付け構造を説明するためのもので
、第９図は熱交換器全体の正面図、第１０図は上
側ブラケツトの取付状態を示す平面図、第１１図
は下側ブラケツトの取付状態を一部を切欠いて示
す側面図である。１……チユーブエレメント、２……コルゲート
フイン、３，４……ヘツダー、１３……下側サイ
ドプレート、１４……ガイドピン、１５……パツ
キン、１６……接着材層、２０，３０……下側ブ
ラケツト、２１，３１……抱持片、２２，３２…
…爪片、４０，５０，４０′……上側ブラケツト
、４３，５３，４３′……抱持片、４４，５４，
４４′……爪片。 Figures 1 to 7 show an embodiment of this invention. Figure 1 is a front view of the heat exchanger with some parts omitted, Figure 2 is a plan view, and Figure 3 is a bottom view. FIG. 4 is a bottom view of FIG. 3, FIG. 5 is a sectional view taken along the line -- in FIG. 1, FIG. 6 is an exploded perspective view of the main parts, and FIG. 1 is a sectional view taken along the line ``--'', and FIG. 8 is a sectional view showing a modified example of the upper bracket, which corresponds to FIG.
Figures to Figure 11 are for explaining the mounting structure of a conventional serpentine heat exchanger on a vehicle body, etc. Figure 9 is a front view of the entire heat exchanger, and Figure 10 shows the installation state of the upper bracket. FIG. 11 is a partially cutaway side view showing how the lower bracket is attached. 1... Tube element, 2... Corrugated fin, 3, 4... Header, 13... Lower side plate, 14... Guide pin, 15... Packing, 16... Adhesive layer, 20, 30... Lower bracket, 21, 31... Holding piece, 22, 32...
...Claw piece, 40,50,40'...Upper bracket, 43,53,43'...Holding piece, 44,54,
44'...Claw piece.

Claims

[Claims for Utility Model Registration] (1) A product formed by stacking a plurality of aluminum tubes and corrugated fins in an alternating arrangement, and connecting both ends of each tube to an aluminum hollow cylindrical header. A bracket for fixing and supporting the main body to the vehicle body, etc. is fitted to the header of the heat exchanger main body with its holding piece externally fitted to the header, and the claw piece formed at the tip of the holding piece is fitted onto the header. A heat exchanger characterized in that the header is integrally fixed in a held state by caulking along the outer peripheral surface of the header. (2) The heat exchanger body is formed into a horizontal type in which tubes and corrugated fins are stacked vertically in a horizontal arrangement, and the bracket is arranged below the lowest corrugated fin and is stacked downward. A utility model registration claim that is integrally provided at both left and right ends of a side plate having guide pins protruding from the side plate, and in which holding pieces are formed by bending processing on both sides of the side plate in the width direction. A heat exchanger according to scope 1. (3) The heat exchanger according to claim 1 or 2, wherein the bracket is made of aluminum. (4) The heat exchanger according to claim 3, wherein the bracket is soldered to the header. (5) The heat exchanger according to claim 1, wherein the bracket is made of iron. (6) The heat exchanger according to claim 5, wherein the bracket is fixed to the header with a packing interposed therebetween. (7) The heat exchanger according to claim 6, wherein the inner surface of the bracket or the corresponding peripheral surface of the header is coated with an adhesive layer. (8) The heat exchanger according to claim 5, wherein the bracket is fixed to the header with an aluminum material that is electrically more base than the header interposed therebetween.