JPS6312087U - - Google Patents
Info
- Publication number
- JPS6312087U JPS6312087U JP10464286U JP10464286U JPS6312087U JP S6312087 U JPS6312087 U JP S6312087U JP 10464286 U JP10464286 U JP 10464286U JP 10464286 U JP10464286 U JP 10464286U JP S6312087 U JPS6312087 U JP S6312087U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- tube
- tube plate
- fins
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本熱交換器コアの組立斜視説明図、第
２図ないし第４図は同熱交換器コアのプレートフ
イン１の一部に用いられるものの要部斜視図を夫
々示し、第５図は本熱交換器コアのろう付け時の
説明的略図、第６図は同拡大図。
１……プレートフイン、２……チユーブ、３…
…チユーブプレート、４……スリツト、５……孔
、６……中央欠切部、７……ハンダ槽、８……溶
融ハンダ。
FIG. 1 is an explanatory assembled perspective view of the heat exchanger core, FIGS. 2 to 4 are perspective views of essential parts used for a part of the plate fins 1 of the heat exchanger core, and FIG. 6 is an explanatory schematic diagram of the heat exchanger core during brazing, and FIG. 6 is an enlarged view of the same. 1...Plate fin, 2...Tube, 3...
...tube plate, 4 ... slit, 5 ... hole, 6 ... center notch, 7 ... solder bath, 8 ... molten solder.
Claims (1)
数のプレートフイン１と、該フイン１のチユーブ
挿通孔５に夫々挿通した複数のチユーブ２と、前
記各チユーブ２の端部が夫々貫通し、少なくとも
該チユーブ端側の表面を溶融ハンダ槽に浸漬する
ことにより、前記貫通部がろう付け固定されるチ
ユーブプレート３と、を具備するプレートフイン
型熱交換器コアにおいて、前記チユーブプレート
３に近接する前記フイン１に、その幅方向に平行
に複数のスリツト４をその長手方向へ互いに離間
して欠切し、前記溶融ハンダ槽にチユーブプレー
ト３を浸漬する際に、前記チユーブプレート３の
熱膨張に基づいて前記フイン１に加わる力により
前記スリツト４が前記長手方向へ拡開するように
形成したことを特徴とするプレートフイン型熱交
換器コア。 A large number of plate fins 1 are arranged in parallel with a slight distance from each other, a plurality of tubes 2 are respectively inserted into the tube insertion holes 5 of the fins 1, and the end portions of each of the tubes 2 are passed through, and at least the In a plate fin type heat exchanger core comprising a tube plate 3 to which the penetrating portion is brazed and fixed by dipping the surface of the tube end side in a molten solder bath, the fin adjacent to the tube plate 3 1, a plurality of slits 4 are cut out in parallel with the width direction and spaced apart from each other in the longitudinal direction, and when the tube plate 3 is immersed in the molten solder bath, the tube plate 3 is cut out based on the thermal expansion of the tube plate 3. A plate-fin type heat exchanger core characterized in that the slits 4 are formed so as to expand in the longitudinal direction due to a force applied to the fins 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10464286U JPS6312087U (en) | 1986-07-07 | 1986-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10464286U JPS6312087U (en) | 1986-07-07 | 1986-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312087U true JPS6312087U (en) | 1988-01-26 |
Family
ID=30978325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10464286U Pending JPS6312087U (en) | 1986-07-07 | 1986-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010286187A (en) * | 2009-06-12 | 2010-12-24 | Mitsubishi Electric Corp | Flat tube heat exchanger |
-
1986
- 1986-07-07 JP JP10464286U patent/JPS6312087U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010286187A (en) * | 2009-06-12 | 2010-12-24 | Mitsubishi Electric Corp | Flat tube heat exchanger |
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