JPS56138641A - Preheating device for supplied water for hot water boiler - Google Patents
Preheating device for supplied water for hot water boilerInfo
- Publication number
- JPS56138641A JPS56138641A JP4258780A JP4258780A JPS56138641A JP S56138641 A JPS56138641 A JP S56138641A JP 4258780 A JP4258780 A JP 4258780A JP 4258780 A JP4258780 A JP 4258780A JP S56138641 A JPS56138641 A JP S56138641A
- Authority
- JP
- Japan
- Prior art keywords
- water
- pipe
- supplied
- calorifier
- preheating
- 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
Abstract
PURPOSE:To enable efficient water supply by preheating water supplied to the calorifier by the use of the remaining heat of exhaust gas from the calorifier. CONSTITUTION:A spiral nonhigh-pressure type preheating pipe 3 is provided in a smoke duct 2, while a nonhigh-pressure type tank 4 is arranged at a higher position than the preheating pipe 3. The water from a supplied-water intake port 13 enters the preheating pipe 3 through the 1st and 2nd pipes 5 and 6 and further reaches the tank 4 through the 3rd pipe 7. On the occasion, hot water which is in the preheating pipe 3 and the tank 4 beforehand is sent to the calorifier 11 through the 4th pipe 8 and water supply is stopped after a prescribed quantity of water is supplied. When the calorifier 11 is heated by burning at this time, the water inside the preheating pipe 3 is heated by the exhaust gas in the smoke duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4258780A JPS56138641A (en) | 1980-03-31 | 1980-03-31 | Preheating device for supplied water for hot water boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4258780A JPS56138641A (en) | 1980-03-31 | 1980-03-31 | Preheating device for supplied water for hot water boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56138641A true JPS56138641A (en) | 1981-10-29 |
Family
ID=12640188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4258780A Pending JPS56138641A (en) | 1980-03-31 | 1980-03-31 | Preheating device for supplied water for hot water boiler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56138641A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5956094A (en) * | 1982-09-21 | 1984-03-31 | Taeko Uchiki | Co-generation system |
JPH0446661U (en) * | 1990-08-20 | 1992-04-21 | ||
JP2010014286A (en) * | 2008-07-01 | 2010-01-21 | Keita Ogami | Waste heat utilizing system for commercial kitchen |
-
1980
- 1980-03-31 JP JP4258780A patent/JPS56138641A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5956094A (en) * | 1982-09-21 | 1984-03-31 | Taeko Uchiki | Co-generation system |
JPH0446661U (en) * | 1990-08-20 | 1992-04-21 | ||
JP2010014286A (en) * | 2008-07-01 | 2010-01-21 | Keita Ogami | Waste heat utilizing system for commercial kitchen |
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