JPS5348250A - Freezing-preventive operation system of feedwater system - Google Patents
Freezing-preventive operation system of feedwater systemInfo
- Publication number
- JPS5348250A JPS5348250A JP12803377A JP12803377A JPS5348250A JP S5348250 A JPS5348250 A JP S5348250A JP 12803377 A JP12803377 A JP 12803377A JP 12803377 A JP12803377 A JP 12803377A JP S5348250 A JPS5348250 A JP S5348250A
- Authority
- JP
- Japan
- Prior art keywords
- freezing
- feedwater
- water
- preventive operation
- preventive
- 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 prevent freezing and reduce maintenance costs by passing water, upon attaining near-freezing temperature, through a feed water and freezing-preventive water lines and upon attaining a still lower temperature, water heated by a heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12803377A JPS5348250A (en) | 1977-10-24 | 1977-10-24 | Freezing-preventive operation system of feedwater system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12803377A JPS5348250A (en) | 1977-10-24 | 1977-10-24 | Freezing-preventive operation system of feedwater system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10509472A Division JPS5326058B2 (en) | 1972-10-19 | 1972-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5348250A true JPS5348250A (en) | 1978-05-01 |
JPS5414336B2 JPS5414336B2 (en) | 1979-06-06 |
Family
ID=14974843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12803377A Granted JPS5348250A (en) | 1977-10-24 | 1977-10-24 | Freezing-preventive operation system of feedwater system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5348250A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55105864U (en) * | 1979-01-22 | 1980-07-24 | ||
JPS57182071U (en) * | 1981-05-14 | 1982-11-18 | ||
JPS5820843U (en) * | 1981-07-31 | 1983-02-08 | 高木産業株式会社 | antifreeze device |
JPS5887043U (en) * | 1981-12-09 | 1983-06-13 | 株式会社日立ホームテック | Water heater |
JPS5893732U (en) * | 1981-12-18 | 1983-06-25 | 株式会社日立ホームテック | Water heater |
JPS60228846A (en) * | 1984-04-26 | 1985-11-14 | Matsushita Electric Ind Co Ltd | Hot-water supplying device |
JP2003139405A (en) * | 2001-08-24 | 2003-05-14 | Denso Corp | Storage-type hot water supply system |
JP2003254621A (en) * | 2002-03-04 | 2003-09-10 | Rinnai Corp | Cogeneration system |
JP2004257583A (en) * | 2003-02-24 | 2004-09-16 | Matsushita Electric Ind Co Ltd | Storage water heater |
-
1977
- 1977-10-24 JP JP12803377A patent/JPS5348250A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55105864U (en) * | 1979-01-22 | 1980-07-24 | ||
JPS57182071U (en) * | 1981-05-14 | 1982-11-18 | ||
JPH0117016Y2 (en) * | 1981-05-14 | 1989-05-18 | ||
JPS5820843U (en) * | 1981-07-31 | 1983-02-08 | 高木産業株式会社 | antifreeze device |
JPS5887043U (en) * | 1981-12-09 | 1983-06-13 | 株式会社日立ホームテック | Water heater |
JPS5893732U (en) * | 1981-12-18 | 1983-06-25 | 株式会社日立ホームテック | Water heater |
JPS60228846A (en) * | 1984-04-26 | 1985-11-14 | Matsushita Electric Ind Co Ltd | Hot-water supplying device |
JP2003139405A (en) * | 2001-08-24 | 2003-05-14 | Denso Corp | Storage-type hot water supply system |
JP2003254621A (en) * | 2002-03-04 | 2003-09-10 | Rinnai Corp | Cogeneration system |
JP2004257583A (en) * | 2003-02-24 | 2004-09-16 | Matsushita Electric Ind Co Ltd | Storage water heater |
Also Published As
Publication number | Publication date |
---|---|
JPS5414336B2 (en) | 1979-06-06 |
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