JPH02122905U - - Google Patents
Info
- Publication number
- JPH02122905U JPH02122905U JP2969989U JP2969989U JPH02122905U JP H02122905 U JPH02122905 U JP H02122905U JP 2969989 U JP2969989 U JP 2969989U JP 2969989 U JP2969989 U JP 2969989U JP H02122905 U JPH02122905 U JP H02122905U
- Authority
- JP
- Japan
- Prior art keywords
- deaerator
- steam
- water
- heat exchanger
- exits
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Physical Water Treatments (AREA)
Description
第１図は本考案の一実施例を示す系統図、第２
図は従来方式の蒸気回収における温度線図、第３
図は従来方式の給水加熱における温度線図、第４
図は本考案の実施例における熱回収温度線図、第
５図は蒸気負荷と熱回収量の関係図である。
１……熱交換器、２……給水循環ポンプ、３…
…脱気器、４……フラツシヤー、５……圧力調節
弁、６……圧力調節弁、７……流量調節弁、８…
…水位調節弁、９……圧力調節計、１０……低信
号選択、１１……高信号選択、１２……温度調節
計、１３……下限制限、１４……水位調節計。
Figure 1 is a system diagram showing one embodiment of the present invention;
The figure is a temperature diagram for conventional steam recovery.
The figure is a temperature diagram for conventional feed water heating.
The figure is a heat recovery temperature diagram in an embodiment of the present invention, and FIG. 5 is a relationship diagram between steam load and heat recovery amount. 1...Heat exchanger, 2...Water circulation pump, 3...
...Deaerator, 4...Flushier, 5...Pressure control valve, 6...Pressure control valve, 7...Flow rate control valve, 8...
... Water level control valve, 9 ... Pressure controller, 10 ... Low signal selection, 11 ... High signal selection, 12 ... Temperature controller, 13 ... Lower limit limit, 14 ... Water level controller.
Claims (1)
を出た給水を排ガスエネルギによりさらに加熱す
る熱交換器と、同熱交換器を出た排水を導入して
フラツシユ蒸気を上記脱気器に加熱用蒸気として
送給するフラツシヤと、上記脱気器に給水を供給
する手段とを具備したことを特徴とする排熱回収
装置。 A deaerator that heats the feed water with steam, a heat exchanger that further heats the feed water that exits the deaerator using exhaust gas energy, and a deaerator that introduces the waste water that exits the heat exchanger and converts it into flash steam to the deaerator. An exhaust heat recovery device comprising: a flusher for supplying water as heating steam to the deaerator; and means for supplying water to the deaerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2969989U JPH02122905U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2969989U JPH02122905U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122905U true JPH02122905U (en) | 1990-10-09 |
Family
ID=31254135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2969989U Pending JPH02122905U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012189297A (en) * | 2011-03-14 | 2012-10-04 | Nippon Steel Engineering Co Ltd | Boiler equipment and control method for outlet gas temperature therefor |
| JP2016061474A (en) * | 2014-09-17 | 2016-04-25 | 三菱日立パワーシステムズ株式会社 | Steam turbine plant |
-
1989
- 1989-03-17 JP JP2969989U patent/JPH02122905U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012189297A (en) * | 2011-03-14 | 2012-10-04 | Nippon Steel Engineering Co Ltd | Boiler equipment and control method for outlet gas temperature therefor |
| JP2016061474A (en) * | 2014-09-17 | 2016-04-25 | 三菱日立パワーシステムズ株式会社 | Steam turbine plant |