JPS54142402A - Feed water heater - Google Patents
Feed water heaterInfo
- Publication number
- JPS54142402A JPS54142402A JP4987078A JP4987078A JPS54142402A JP S54142402 A JPS54142402 A JP S54142402A JP 4987078 A JP4987078 A JP 4987078A JP 4987078 A JP4987078 A JP 4987078A JP S54142402 A JPS54142402 A JP S54142402A
- Authority
- JP
- Japan
- Prior art keywords
- feed water
- expansion
- sleeve
- water inlet
- waters
- 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 solve the problem of damaging a feed water inlet by using an expansion to absorb movement of a slidable sleeve with the expansion at the feed water inlet.
CONSTITUTION: A partition sleeve 8 is fixed on the feed water inlet port 2 of a water room 1 and an expansion 12 is welded on it. One end of a partition wall 7 is fixed on a pipe plate 9 and the other is on an expansion-mounted sleeve 13. The sleeve 13 is movable on the sleeve 8. Water fed from the feed water inlet port 2 is heated while passging a heat tube 10 from a feed water inlet 5 and comes into a feed water outlet 4. Temperature difference causes between waters in the feed water outlet 4 and feed water inlet 5 while waters travel. The resulting expansion difference between the partition wall 7 and sleeve 8 may be absorbed by the expansion 12. And stress of the partition 7 deformed due to pressure difference between waters in the water room 1 and a body 11 may be absorbed by the expansion 12.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4987078A JPS54142402A (en) | 1978-04-28 | 1978-04-28 | Feed water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4987078A JPS54142402A (en) | 1978-04-28 | 1978-04-28 | Feed water heater |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54142402A true JPS54142402A (en) | 1979-11-06 |
JPS5740401B2 JPS5740401B2 (en) | 1982-08-27 |
Family
ID=12843069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4987078A Granted JPS54142402A (en) | 1978-04-28 | 1978-04-28 | Feed water heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54142402A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102032551A (en) * | 2010-11-12 | 2011-04-27 | 杭州锅炉集团股份有限公司 | Steam-water anti-scour device for nuclear power heater |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52104605A (en) * | 1977-03-14 | 1977-09-02 | Hitachi Ltd | Feed water heater |
JPS52110302A (en) * | 1976-03-12 | 1977-09-16 | Hitachi Ltd | Feed water heater |
JPS52143302A (en) * | 1976-05-24 | 1977-11-29 | Hitachi Ltd | Water feeding and heating apparatus |
-
1978
- 1978-04-28 JP JP4987078A patent/JPS54142402A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110302A (en) * | 1976-03-12 | 1977-09-16 | Hitachi Ltd | Feed water heater |
JPS52143302A (en) * | 1976-05-24 | 1977-11-29 | Hitachi Ltd | Water feeding and heating apparatus |
JPS52104605A (en) * | 1977-03-14 | 1977-09-02 | Hitachi Ltd | Feed water heater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102032551A (en) * | 2010-11-12 | 2011-04-27 | 杭州锅炉集团股份有限公司 | Steam-water anti-scour device for nuclear power heater |
Also Published As
Publication number | Publication date |
---|---|
JPS5740401B2 (en) | 1982-08-27 |
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