JPS63134287U - - Google Patents
Info
- Publication number
- JPS63134287U JPS63134287U JP2428887U JP2428887U JPS63134287U JP S63134287 U JPS63134287 U JP S63134287U JP 2428887 U JP2428887 U JP 2428887U JP 2428887 U JP2428887 U JP 2428887U JP S63134287 U JPS63134287 U JP S63134287U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- tube sheet
- tubular heat
- tube
- inner diameter
- 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
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第1図は本考案の実施例を示す縦断面図、第2
図は第1図中―線横断面図、第3図、第4図
は何れも従来の技術を示す縦断面図である。
図面中、1は管板、2は管、3は溶融金属、4
はバイト、5はバイトのチツプ、Aはバイトチツ
プのノーズ部、Cは管端部内径側テーパ部である
。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The drawings are a cross-sectional view taken along the line in FIG. 1, and FIGS. 3 and 4 are longitudinal cross-sectional views showing the conventional technology. In the drawings, 1 is a tube sheet, 2 is a tube, 3 is molten metal, 4
is a cutting tool, 5 is a tip of the cutting tool, A is a nose portion of the cutting tool tip, and C is a tapered portion on the inner diameter side of the tube end.
Claims (1)
形熱交換器において、管板に溶接された管の端部
内径側に溶融金属を含めてテーパ部を設けると共
に上記加工を切削による場合には、バイトチツプ
のノーズ部に丸味を設けることを特徴とする管形
熱交換器。 In a surface heat transfer type tubular heat exchanger composed of a tube sheet and a group of tubes, a tapered part is provided on the inner diameter side of the end of the tube welded to the tube sheet, including molten metal, and the above processing is performed by cutting. In some cases, a tubular heat exchanger is characterized in that the nose of the bite tip is rounded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2428887U JPS63134287U (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2428887U JPS63134287U (en) | 1987-02-23 | 1987-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63134287U true JPS63134287U (en) | 1988-09-02 |
Family
ID=30823384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2428887U Pending JPS63134287U (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63134287U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5086437A (en) * | 1973-12-07 | 1975-07-11 |
-
1987
- 1987-02-23 JP JP2428887U patent/JPS63134287U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5086437A (en) * | 1973-12-07 | 1975-07-11 |