JPS61161579U - - Google Patents
Info
- Publication number
- JPS61161579U JPS61161579U JP4283085U JP4283085U JPS61161579U JP S61161579 U JPS61161579 U JP S61161579U JP 4283085 U JP4283085 U JP 4283085U JP 4283085 U JP4283085 U JP 4283085U JP S61161579 U JPS61161579 U JP S61161579U
- Authority
- JP
- Japan
- Prior art keywords
- collecting pipe
- flat
- refrigerant collecting
- pipe
- tubes
- 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
- 239000003507 refrigerant Substances 0.000 claims description 11
- 238000005219 brazing Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案による熱交換器の一例としての
自動車用エバポレータの外観斜視図、第２図と第
３図は第１図に示されたエバポレータの中間部冷
媒集合管の取付け構造の第１の実施例を説明した
それぞれ正面方向縦断面図と側断面図、第４図と
第５図は上記の取付け構造の第２実施例を、第６
図は第７図は同じく第３の実施例を、また第８図
と第９図は同じく第４の実施例をそれぞれ説明し
た各正面方向縦断面図と側断面図であり、第１０
図と第１１図はそれぞれ異なつた形式の従来のエ
バポレータの外観斜視図である。
図中、１…偏平管、２…コルゲートフイン、３
，４…管端冷媒集合管、１０，１１，１２…中間
部冷媒集合管、１ｄ，１ｅ…偏平管１に設けた穿
孔、１０ａ，１１ａ，１２ａ…中間部冷媒集合管
に設けた穿孔。
FIG. 1 is an external perspective view of an automobile evaporator as an example of a heat exchanger according to the present invention, and FIGS. 2 and 3 are first views of the mounting structure of the intermediate refrigerant collecting pipe of the evaporator shown in FIG. The front longitudinal sectional view and the side sectional view, respectively, and FIGS. 4 and 5 illustrate the second embodiment of the above mounting structure.
The figures are a front longitudinal sectional view and a side sectional view respectively illustrating the third embodiment in FIG. 7, and the fourth embodiment in FIGS. 8 and 9, respectively.
1 and 11 are external perspective views of different types of conventional evaporators, respectively. In the figure, 1... flat tube, 2... corrugated fin, 3
, 4... Pipe end refrigerant collecting pipe, 10, 11, 12... Intermediate refrigerant collecting pipe, 1d, 1e... Perforations provided in the flat tube 1, 10a, 11a, 12a... Perforations provided in the intermediate refrigerant collecting pipe.
Claims (1)
て形成させた平行管群の各管間隙部に放熱フイン
を介挿させると共に、該偏平管の両管端にそれぞ
れ管端部冷媒集合管を、また該両管端の中間個所
に中間部冷媒集合管を取り付けた構成を有する複
合式熱交換器において、 前記中間部冷媒集合管を、前記偏平管の屈曲部
の内側屈曲面にその長手方向を沿わせて固着させ
ると共に、該固着個所において前記偏平管と中間
部冷媒集合管とのそれぞれの管壁に伝熱媒体の導
通用孔が設けられていることを特徴とする熱交換
器。 ２ 前記中間部冷媒集合管および前記偏平管の少
なくとも一方の表面にろう付け用ろう材をクラツ
ドさせた後、これら両者を当接させることにより
、熱交換器のろう付け組立時に同時的に前記中間
部冷媒集合管を前記偏平管に固着せしめることを
特徴とする実用新案登録請求の範囲第１項記載の
熱交換器。[Claims for Utility Model Registration] 1. A group of parallel tubes formed by bending flat tubes for heat transfer medium circulation in a meandering manner, with heat dissipation fins inserted in each tube gap, and both tubes of the flat tubes In a composite heat exchanger having a configuration in which an end refrigerant collecting pipe is attached to each end of the pipe, and an intermediate refrigerant collecting pipe is attached to a middle location between the ends of the tubes, the intermediate refrigerant collecting pipe is attached to one of the flat pipes. It is fixed along the inner curved surface of the bent part in its longitudinal direction, and holes for conducting the heat transfer medium are provided in the tube walls of the flat tube and the intermediate refrigerant collecting pipe at the fixed point. A heat exchanger characterized by: 2. After cladding the surface of at least one of the intermediate refrigerant collecting pipe and the flat tube with a brazing filler metal, by bringing them into contact with each other, the intermediate refrigerant collecting pipe and the flat pipe are simultaneously assembled by brazing. 2. The heat exchanger according to claim 1, wherein a partial refrigerant collecting pipe is fixed to the flat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4283085U JPS61161579U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4283085U JPS61161579U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61161579U true JPS61161579U (en) | 1986-10-06 |
Family
ID=30553938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4283085U Pending JPS61161579U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161579U (en) |
-
1985
- 1985-03-25 JP JP4283085U patent/JPS61161579U/ja active Pending
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