JPS6256988U - - Google Patents
Info
- Publication number
- JPS6256988U JPS6256988U JP13925685U JP13925685U JPS6256988U JP S6256988 U JPS6256988 U JP S6256988U JP 13925685 U JP13925685 U JP 13925685U JP 13925685 U JP13925685 U JP 13925685U JP S6256988 U JPS6256988 U JP S6256988U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat
- tubes
- heat exchanger
- heat exchange
- 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
- 239000007789 gas Substances 0.000 claims 3
- 238000005260 corrosion Methods 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000002918 waste heat Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図はこの考案の伝熱管の一実施例の断面図
、第２図は使用例の概略図である。
１……外管、２……内管、Ａ……煙道、ａ……
伝熱管。
FIG. 1 is a sectional view of an embodiment of the heat exchanger tube of this invention, and FIG. 2 is a schematic diagram of an example of its use. 1...outer pipe, 2...inner pipe, A...flue, a...
heat exchanger tube.
補正 昭６１．１０．２３
図面の簡単な説明を次のように補正する。
明細書第４頁第１１行の「概略図である。」を
「概略図、第３図は他の実施例の横断面図である
。」に補正します。Amendment October 23, 1980 The brief description of the drawing is amended as follows. On page 4, line 11 of the specification, "This is a schematic diagram." is corrected to "Schematic diagram, Figure 3 is a cross-sectional view of another embodiment."
Claims (1)
低温域ガス又は腐蝕性ガスの熱回収を行なう熱交
換用伝熱管において、外管と内管とを一体化した
二重管から成り、外管が耐蝕性素材、内管が非耐
蝕性素材で形成されたものであることを特徴とす
る熱交換用伝熱管。 (2) 上記内外管が拡管方式で一体化されている
ことを特徴とする実用新案登録請求の範囲第(1)
項記載の熱交換用伝熱管。[Scope of Claim for Utility Model Registration] (1) A heat exchanger tube for heat exchange from waste heat boilers, exhaust gas economizers, etc. that recovers heat from low-temperature gases or corrosive gases, with two integrated outer tubes and inner tubes. 1. A heat exchanger tube for heat exchange, comprising a heavy tube, the outer tube being made of a corrosion-resistant material and the inner tube being made of a non-corrosion-resistant material. (2) Utility model registration claim No. (1) characterized in that the above-mentioned inner and outer tubes are integrated by an expansion method.
Heat exchanger tubes for heat exchange as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13925685U JPS6256988U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13925685U JPS6256988U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256988U true JPS6256988U (en) | 1987-04-08 |
Family
ID=31044987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13925685U Pending JPS6256988U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256988U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54152261A (en) * | 1978-05-23 | 1979-11-30 | Furukawa Electric Co Ltd:The | Sulfuric acid resistance dew point corrosion fin tube and manufacturing method |
-
1985
- 1985-09-10 JP JP13925685U patent/JPS6256988U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54152261A (en) * | 1978-05-23 | 1979-11-30 | Furukawa Electric Co Ltd:The | Sulfuric acid resistance dew point corrosion fin tube and manufacturing method |
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