JPH02140102U - - Google Patents
Info
- Publication number
- JPH02140102U JPH02140102U JP4565289U JP4565289U JPH02140102U JP H02140102 U JPH02140102 U JP H02140102U JP 4565289 U JP4565289 U JP 4565289U JP 4565289 U JP4565289 U JP 4565289U JP H02140102 U JPH02140102 U JP H02140102U
- Authority
- JP
- Japan
- Prior art keywords
- feed water
- flow rate
- economizer
- detecting
- control valve
- 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 5
- 238000011084 recovery Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
第１図は本考案の一実施例としての制御装置の
系統図、第２図は従来の排熱回収ボイラの制御装
置の系統図である。
１……低圧ドラム、２……給水ポンプ、４……
節炭器、５……循環ライン、６……制御弁、７…
…温度計、８……流量計、１０……高圧蒸気ドラ
ム。
FIG. 1 is a system diagram of a control device as an embodiment of the present invention, and FIG. 2 is a system diagram of a conventional control device for an exhaust heat recovery boiler. 1...Low pressure drum, 2...Water pump, 4...
Economizer, 5... Circulation line, 6... Control valve, 7...
...Thermometer, 8...Flowmeter, 10...High pressure steam drum.
Claims (1)
する連絡管に流量制御弁を設けると共に、節炭器
出口側の給水温度の検出手段と給水流量の検出手
段を設け、上記両検出手段で検出された給水温度
と給水流量によつて上記流量制御弁を制御するこ
とを特徴とする排熱回収ボイラの制御装置。 A flow control valve is provided in the connecting pipe connecting the outlet side of the economizer and the low pressure drum or the deaerator, and a means for detecting the temperature of the feed water and a means for detecting the flow rate of the feed water on the outlet side of the economizer are provided, and both of the above detection means are provided. A control device for an exhaust heat recovery boiler, characterized in that the flow rate control valve is controlled based on the detected feed water temperature and feed water flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4565289U JPH02140102U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4565289U JPH02140102U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140102U true JPH02140102U (en) | 1990-11-22 |
Family
ID=31560024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4565289U Pending JPH02140102U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140102U (en) |
-
1989
- 1989-04-20 JP JP4565289U patent/JPH02140102U/ja active Pending
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