JPH01101010U - - Google Patents
Info
- Publication number
- JPH01101010U JPH01101010U JP19275087U JP19275087U JPH01101010U JP H01101010 U JPH01101010 U JP H01101010U JP 19275087 U JP19275087 U JP 19275087U JP 19275087 U JP19275087 U JP 19275087U JP H01101010 U JPH01101010 U JP H01101010U
- Authority
- JP
- Japan
- Prior art keywords
- water
- boiler
- feed water
- exhaust gas
- deaerator
- 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
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
第１図は本考案の一実施例を示す系統図、第２
図は従来のボイラの低圧給水加熱装置の一例の系
統図である。
１……ボイラ、２……煙突、３……排ガス給水
加熱器、４……給水タンク、５……脱気器給水ポ
ンプ、６……脱気器、７……ボイラ給水ポンプ、
９……循環管路、１０……循環水量調節弁。
Fig. 1 is a system diagram showing an embodiment of the present invention;
The figure is a system diagram of an example of a conventional boiler low-pressure feedwater heating device. 1...Boiler, 2...Chimney, 3...Exhaust gas feed water heater, 4...Water tank, 5...Deaerator feed water pump, 6...Deaerator, 7...Boiler feed water pump,
9... Circulation pipe line, 10... Circulating water amount control valve.
Claims (1)
途中に排ガス給水加熱器が配置され、給水が給水
タンクから順次脱気器給水ポンプ、上記給水加熱
器、脱気器、ボイラ給水ポンプを介して上記ボイ
ラ本体に導かれるようにした蒸気発生装置におい
て、上記脱気器と上記ボイラ給水ポンプとの間の
管路から上記給水タンクに連通する循環管路を分
岐させるとともに、上記排ガス給水加熱器の出口
の排ガスまたは給水の温度に基づいて制御される
循環水量調節弁を上記循環管路に設けたことを特
徴とするボイラの給水加熱装置。 An exhaust gas feed water heater is placed in the middle of the exhaust gas duct that communicates between the boiler body and the chimney, and the water is supplied to the boiler from the water tank through the deaerator water pump, the feed water heater, the deaerator, and the boiler water pump. In the steam generating device, the circulation pipe connecting the deaerator and the boiler feed water pump to the water tank is branched, and the outlet of the exhaust gas feed water heater is connected to the water supply tank. A feed water heating device for a boiler, characterized in that a circulating water flow control valve controlled based on the temperature of exhaust gas or feed water is provided in the circulation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275087U JPH01101010U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275087U JPH01101010U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101010U true JPH01101010U (en) | 1989-07-06 |
Family
ID=31483590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19275087U Pending JPH01101010U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243013A (en) * | 2009-04-02 | 2010-10-28 | Miura Co Ltd | Exhaust gas heat recovery device |
-
1987
- 1987-12-21 JP JP19275087U patent/JPH01101010U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243013A (en) * | 2009-04-02 | 2010-10-28 | Miura Co Ltd | Exhaust gas heat recovery device |