JPS6234688U - - Google Patents
Info
- Publication number
- JPS6234688U JPS6234688U JP12338385U JP12338385U JPS6234688U JP S6234688 U JPS6234688 U JP S6234688U JP 12338385 U JP12338385 U JP 12338385U JP 12338385 U JP12338385 U JP 12338385U JP S6234688 U JPS6234688 U JP S6234688U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- pipe
- tip
- exchanger according
- recess
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案の熱交換器の第一実施例を示す
要部拡大断面図、第２図は本考案の第二実施例を
示す要部拡大断面図、第３図は本考案の第三実施
例を示す要部拡大断面図、第４図は他の実施例を
示すパイプの先端部の部分側面図、第５図は第４
図に示したパイプの先端正面図、第６図は自動車
用熱交換器の正面図、第７図は第６図における
―線に沿う部分断面図である。
１……上部タンク、１ａ……バーリング穴、６
……パイプ、６ａ……外周、６ｂ……凹部、６ｃ
……先端部、６ｄ……テーパ面、６ｅ……立ち上
がり部、６ｆ……切欠部。
Fig. 1 is an enlarged sectional view of the main part showing the first embodiment of the heat exchanger of the present invention, Fig. 2 is an enlarged sectional view of the main part showing the second embodiment of the invention, and Fig. 3 is the main part enlarged sectional view of the heat exchanger of the present invention. FIG. 4 is a partial side view of the tip of a pipe showing another embodiment, and FIG.
FIG. 6 is a front view of a heat exchanger for an automobile, and FIG. 7 is a partial sectional view taken along line - in FIG. 6. 1... Upper tank, 1a... Burring hole, 6
...Pipe, 6a...Outer periphery, 6b...Recess, 6c
...Tip portion, 6d...Tapered surface, 6e...Rising portion, 6f...Notch portion.
Claims (1)
導出するようにタンクに形成されたバーリング穴
に挿入されてろう付けされるパイプを有する熱交
換器において、前記タンク内に挿入される前記パ
イプの先端部付近の外周に凹部を設けたことを特
徴とする熱交換器。 (2) 前記凹部は、前記パイプの先端部付近の外
周面に沿つて全周設けられている実用新案登録請
求の範囲第１項記載の熱交換器。 (3) 前記凹部には、前記パイプの先端部に向か
つてその径の小さくなるテーパ面が形成されてい
る実用新案登録請求の範囲第１項記載の熱交換器
。 (4) 前記凹部は、前記パイプの先端部の外周に
沿つて等間隔に隔てて配置されている実用新案登
録請求の範囲第１項記載の熱交換器。[Scope of claims for utility model registration] (1) Introducing a heat exchange fluid into a heat exchanger or
A heat exchanger having a pipe inserted into a burring hole formed in a tank so as to lead out and brazed thereto, characterized in that a recess is provided on the outer periphery near the tip of the pipe inserted into the tank. heat exchanger. (2) The heat exchanger according to claim 1, wherein the recess is provided all around the outer peripheral surface near the tip of the pipe. (3) The heat exchanger according to claim 1, wherein the concave portion is formed with a tapered surface whose diameter decreases toward the tip of the pipe. (4) The heat exchanger according to claim 1, wherein the recesses are arranged at equal intervals along the outer periphery of the tip of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12338385U JPS6234688U (en) | 1985-08-10 | 1985-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12338385U JPS6234688U (en) | 1985-08-10 | 1985-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234688U true JPS6234688U (en) | 1987-02-28 |
Family
ID=31014439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12338385U Pending JPS6234688U (en) | 1985-08-10 | 1985-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0314589U (en) * | 1989-06-27 | 1991-02-14 |
-
1985
- 1985-08-10 JP JP12338385U patent/JPS6234688U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0314589U (en) * | 1989-06-27 | 1991-02-14 |
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