JPS6438481U

JPS6438481U -

Info

Publication number: JPS6438481U
Application number: JP13216987U
Authority: JP
Priority date: 1987-08-28
Filing date: 1987-08-28
Publication date: 1989-03-08
Anticipated expiration: 2002-08-28
Also published as: JPH0624702Y2

Description

[Brief explanation of the drawing]

第１図〜第６図はこの考案の１実施例を示すも
ので、第１図は本体取付用金具の熱交換器本体へ
の取着前の斜視図、第２図は本体取付用金具の取
着状態における要部断面図、第３図は第２図の
―線断面図、第４図は熱交換器全体を一部を省
略して示す正面図、第５図は第４図の平面図、第
６図はヘツダー、チユーブおよびフインの組立前
の斜視図、第７図はこの考案の第２実施例に係る
本体取付用金具の取着前の斜視図、第８図は第７
図の本体取付用金具の取着状態における要部断面
図、第９図はこの考案の第３実施例に係る本体取
付用金具の取着前の斜視図、第１０図は第９図の
本体取付用金具の取着状態における要部断面図、
第１１図及び第１２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構造を説明するための
もので、第１１図は熱交換器全体の正面図、第１
２図は第１１図の一部平面図である。１……チユーブ、２……コルゲートフイン、３
，４……中空ヘツダー、５……熱交換器本体、１
５……本体取付用金具、１６……抱持片、１７…
…挾持片、１７ａ……凸部、２１……樹脂コーテ
イング層、２２……ボルト。 Figures 1 to 6 show one embodiment of this invention. Figure 1 is a perspective view of the body mounting bracket before it is attached to the heat exchanger body, and Figure 2 is a perspective view of the body mounting bracket. 3 is a cross-sectional view taken along the line - - in FIG. 2, FIG. 4 is a front view of the entire heat exchanger with some parts omitted, and FIG. 5 is a plan view of FIG. 4. Figure 6 is a perspective view of the header, tube and fin before assembly, Figure 7 is a perspective view of the main body mounting bracket according to the second embodiment of this invention before installation, and Figure 8 is a perspective view of the header, tube and fin before assembly.
9 is a perspective view of the main body mounting bracket according to the third embodiment of this invention before attachment, and FIG. 10 is the main body shown in FIG. 9. A sectional view of the main parts when the mounting bracket is installed,
Figures 11 and 12 are for explaining the mounting structure of a conventional serpentine heat exchanger on a vehicle body, etc. Figure 11 is a front view of the entire heat exchanger,
FIG. 2 is a partial plan view of FIG. 11. 1...Tube, 2...Colgate Finn, 3
, 4...Hollow header, 5...Heat exchanger body, 1
5... Body mounting bracket, 16... Holding piece, 17...
...Holding piece, 17a...Protrusion, 21...Resin coating layer, 22...Bolt.

Claims

[Claims for Utility Model Registration] (1) A heating system in which a plurality of tubes are arranged in parallel, fins are arranged between adjacent tubes, and both ends of each tube are connected in communication with a pair of hollow headers. A main body mounting bracket is provided on the exchanger body, and includes a holding piece that fits the outer circumferential surface of the header, and a pair of holding pieces that integrally project from both ends of the holding piece. The tubes are placed in a hugging state, and the clamping pieces are arranged astride at least two adjacent tubes, and the clamping pieces are fastened and fixed to each other via a fastening member, so that they are integrally attached. A heat exchanger characterized by: (2) The heat exchanger according to claim 1, wherein the main body mounting bracket is divided into two parts in the clamping direction of the clamping pieces. (3) The heat exchanger according to claim 1, wherein the header is formed in a flat shape such that the entire header or the mounting portion of the main body mounting bracket is oval in the length direction of the tube. (4) The heat exchanger according to claim 1, wherein the holding piece is provided with a positioning protrusion that fits and locks between the tubes. (5) The heat exchanger according to claim 1, wherein the header and tube are made of aluminum, and the main body mounting bracket is made of iron. (6) The heat exchanger according to claim 5, wherein a resin coating layer is formed on the inner surface of the main body mounting bracket.