JPH0338565U

JPH0338565U -

Info

Publication number: JPH0338565U
Application number: JP9240789U
Authority: JP
Priority date: 1989-08-04
Filing date: 1989-08-04
Publication date: 1991-04-15
Anticipated expiration: 2004-08-04
Also published as: JP2558472Y2

Description

[Brief explanation of drawings]

第１図〜第３図はこの考案の一実施例を示すも
ので、第１図は短尺ヘツダー、連結部材、チユー
ブ、フインを分離した状態の要部斜視図、第２図
は一部を省略して示す熱交換器の全体正面図、第
３図はその要部の縦断面図、第４図〜第６図はこ
の考案の他の実施例を示すもので、第４図は一部
を省略して示す熱交換器の全体正面図、第５図は
右ヘツダーに用いた連結部材の斜視図、第６図は
第４図の熱交換器の要部縦断面図、第７図及び第
８図はこの考案のさらに他の実施例を示すもので
、第７図は一部を省略して示す熱交換器の全体正
面図、第８図はその要部縦断面図、第９図〜第１
１図は連結部材の変形例を示すもので、第９図は
斜視図、第１０図はその縦断面図、第１１図は中
空部を設けた状態の斜視図である。１……チユーブ、２……フイン、３……左ヘツ
ダー、４……右ヘツダー、３１，４１……短尺ヘ
ツダー、１０，１１……連結部材。 Figures 1 to 3 show an embodiment of this invention. Figure 1 is a perspective view of the main parts with the short header, connecting member, tube, and fin separated, and Figure 2 is partially omitted. FIG. 3 is a vertical sectional view of the main parts of the heat exchanger, FIGS. 4 to 6 show other embodiments of this invention, and FIG. 4 shows a part of the heat exchanger. 5 is a perspective view of the connecting member used in the right header, FIG. 6 is a longitudinal cross-sectional view of the main part of the heat exchanger shown in FIG. 4, and FIGS. Fig. 8 shows still another embodiment of this invention, Fig. 7 is an overall front view of the heat exchanger with some parts omitted, Fig. 8 is a vertical sectional view of the main part, and Figs. 1st
1 shows a modification of the connecting member, FIG. 9 is a perspective view, FIG. 10 is a vertical sectional view thereof, and FIG. 11 is a perspective view of a state in which a hollow portion is provided. 1...Tube, 2...Fin, 3...Left header, 4...Right header, 31, 41...Short header, 10, 11...Connecting member.

Claims

[Scope of utility model registration request]

In a heat exchanger in which a plurality of tubes 1 are arranged in parallel, fins 2 are arranged between adjacent tubes, and both ends of each tube are communicatively connected to a pair of hollow headers 3 and 4, the headers are A connecting member 10b is divided into a plurality of short headers 31, 41, and adjacent short headers are each formed with fitting portions 10a, 11a at both ends in the length direction, into which the ends of the short headers are fitted. 1
A heat exchanger characterized in that 0b, 11b, 11b are formed and connected by locking portions 10, 11 that lock the edges of a short header in the middle.