JPS5790596A - Heat transfer pipe - Google Patents
Heat transfer pipeInfo
- Publication number
- JPS5790596A JPS5790596A JP16697280A JP16697280A JPS5790596A JP S5790596 A JPS5790596 A JP S5790596A JP 16697280 A JP16697280 A JP 16697280A JP 16697280 A JP16697280 A JP 16697280A JP S5790596 A JPS5790596 A JP S5790596A
- Authority
- JP
- Japan
- Prior art keywords
- bend
- heat transfer
- transfer pipe
- coated
- prevented
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain the heat transfer pipe for boiler, the bend part of which is prevented from being worn easily and at low cost by a method wherein the bend of the heat transfer pipe is coated with a solid matter same in kind or class as that contained in the combustion exhaust gas.
CONSTITUTION: The heat pipe in zigzag form 1 is arranged in the passage of the combustion exhaust gas so as to located the bends 1a near a furnace wall 2. The outer surface of the bend 1a is coated with fly ash or dust to form a coated layer 5. Owing to the layer 5, the bend 1a can be prevented from being worn due to the exposure to the channelling produced near the furnace wall 2.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16697280A JPS5790596A (en) | 1980-11-27 | 1980-11-27 | Heat transfer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16697280A JPS5790596A (en) | 1980-11-27 | 1980-11-27 | Heat transfer pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5790596A true JPS5790596A (en) | 1982-06-05 |
| JPS6138800B2 JPS6138800B2 (en) | 1986-08-30 |
Family
ID=15841024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16697280A Granted JPS5790596A (en) | 1980-11-27 | 1980-11-27 | Heat transfer pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5790596A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818089A (en) * | 1981-07-24 | 1983-02-02 | Babcock Hitachi Kk | Method of preventing wear of heat exchanger tube arranged in fluidized bed |
| JPS60128107U (en) * | 1984-02-01 | 1985-08-28 | 三菱重工業株式会社 | heat exchanger tube |
-
1980
- 1980-11-27 JP JP16697280A patent/JPS5790596A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818089A (en) * | 1981-07-24 | 1983-02-02 | Babcock Hitachi Kk | Method of preventing wear of heat exchanger tube arranged in fluidized bed |
| JPH0253715B2 (en) * | 1981-07-24 | 1990-11-19 | Babcock Hitachi Kk | |
| JPS60128107U (en) * | 1984-02-01 | 1985-08-28 | 三菱重工業株式会社 | heat exchanger tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6138800B2 (en) | 1986-08-30 |
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