JPS54134202A - Emergency drainer for high-pressure feed water heater - Google Patents
Emergency drainer for high-pressure feed water heaterInfo
- Publication number
- JPS54134202A JPS54134202A JP4119878A JP4119878A JPS54134202A JP S54134202 A JPS54134202 A JP S54134202A JP 4119878 A JP4119878 A JP 4119878A JP 4119878 A JP4119878 A JP 4119878A JP S54134202 A JPS54134202 A JP S54134202A
- Authority
- JP
- Japan
- Prior art keywords
- emergency
- water
- pressure feed
- water heater
- feed water
- 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
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
PURPOSE: To provide an emergency drainer for preventing the induction of turbine water without causing an excessive pressure difference between a drain cooler chamber and a desuperheater chamber of a high-pressure feed water heater.
CONSTITUTION: Water is supplied from a low-pressure feed water heater 5 to an inlet chamber 3 of the vertical-type high-pressure feed water heater 1 through a water pipe 6 so that the water flows through U-shaped heat transfer tubes 2 of the high-pressure feed water heater 1 and is heated by steam introduced from a heating steam line 11 into the desuperheater chamber 8. An emergency drain port 20 is provided near the inlet port of the drain cooler chamber 9, wherein water produced by the condensation of the steam is reserved. The emergency drain port 20 is connected to a steam condenser 17 through a pipe 22 equipped with a drain valve 21, which is operated by the output signal of an emergency water level adjuster 23 which detects the abnormal level of drained water.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4119878A JPS54134202A (en) | 1978-04-10 | 1978-04-10 | Emergency drainer for high-pressure feed water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4119878A JPS54134202A (en) | 1978-04-10 | 1978-04-10 | Emergency drainer for high-pressure feed water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54134202A true JPS54134202A (en) | 1979-10-18 |
Family
ID=12601713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4119878A Pending JPS54134202A (en) | 1978-04-10 | 1978-04-10 | Emergency drainer for high-pressure feed water heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54134202A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112460577A (en) * | 2020-11-02 | 2021-03-09 | 国电汉川发电有限公司 | Water level adjusting method and system for high-pressure heater |
-
1978
- 1978-04-10 JP JP4119878A patent/JPS54134202A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112460577A (en) * | 2020-11-02 | 2021-03-09 | 国电汉川发电有限公司 | Water level adjusting method and system for high-pressure heater |
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