JPS57112697A - Method of removing scale on surface of heat-exchange tube - Google Patents
Method of removing scale on surface of heat-exchange tubeInfo
- Publication number
- JPS57112697A JPS57112697A JP18518580A JP18518580A JPS57112697A JP S57112697 A JPS57112697 A JP S57112697A JP 18518580 A JP18518580 A JP 18518580A JP 18518580 A JP18518580 A JP 18518580A JP S57112697 A JPS57112697 A JP S57112697A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- water
- exchange tube
- heat
- resin
- 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 automatically remove the scale to enable the continuous operation by using as a heat-exchange tube a resin coated tube and injecting high-pressure water in water within the tank.
CONSTITUTION: Water having a temperature Th and containing impurities is placed in the tank 1. On the other hand, water having a temperature Tl(Tl<Th) is passed in the heat-exchange tube 2. This heat exchange tube 2 is selected to a resin-coated heat exchange tube coated at its outer surface with a high-molecular resin. Further, an injection nozzle header tube 16, and an injection nozzle 17 are arranged in water within the tank 1, and water is injected against the resin- coated metal tube 2 from the injection nozzle 17. By this procedure, the scale adhering to the surface of the tube 2 is removed, and since the scale adheres to the tube 2 in an easily peeled off manner by the resin coating, the scale can be easily removed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18518580A JPS57112697A (en) | 1980-12-29 | 1980-12-29 | Method of removing scale on surface of heat-exchange tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18518580A JPS57112697A (en) | 1980-12-29 | 1980-12-29 | Method of removing scale on surface of heat-exchange tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57112697A true JPS57112697A (en) | 1982-07-13 |
JPS6122758B2 JPS6122758B2 (en) | 1986-06-02 |
Family
ID=16166329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18518580A Granted JPS57112697A (en) | 1980-12-29 | 1980-12-29 | Method of removing scale on surface of heat-exchange tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112697A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH066991U (en) * | 1991-01-23 | 1994-01-28 | 三機工業株式会社 | Exhaust heat utilization heat exchanger |
JPH066992U (en) * | 1991-01-23 | 1994-01-28 | 三機工業株式会社 | Exhaust heat utilization heat exchanger |
WO2012144277A1 (en) * | 2011-04-19 | 2012-10-26 | 富士電機株式会社 | Scale inhibition method and geothermal power generating device |
JP2014202150A (en) * | 2013-04-07 | 2014-10-27 | 廣明 松島 | Hot spring heat power generation system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63161118U (en) * | 1987-04-09 | 1988-10-21 | ||
JPS63186627U (en) * | 1987-05-25 | 1988-11-30 |
-
1980
- 1980-12-29 JP JP18518580A patent/JPS57112697A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH066991U (en) * | 1991-01-23 | 1994-01-28 | 三機工業株式会社 | Exhaust heat utilization heat exchanger |
JPH066992U (en) * | 1991-01-23 | 1994-01-28 | 三機工業株式会社 | Exhaust heat utilization heat exchanger |
WO2012144277A1 (en) * | 2011-04-19 | 2012-10-26 | 富士電機株式会社 | Scale inhibition method and geothermal power generating device |
JP5839030B2 (en) * | 2011-04-19 | 2016-01-06 | 富士電機株式会社 | Scale suppression method and geothermal power generator |
US9840429B2 (en) | 2011-04-19 | 2017-12-12 | Fuji Electric Co., Ltd | Scale inhibition method and geothermal power generating device |
JP2014202150A (en) * | 2013-04-07 | 2014-10-27 | 廣明 松島 | Hot spring heat power generation system |
Also Published As
Publication number | Publication date |
---|---|
JPS6122758B2 (en) | 1986-06-02 |
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