JPH043239U - - Google Patents
Info
- Publication number
- JPH043239U JPH043239U JP1990038474U JP3847490U JPH043239U JP H043239 U JPH043239 U JP H043239U JP 1990038474 U JP1990038474 U JP 1990038474U JP 3847490 U JP3847490 U JP 3847490U JP H043239 U JPH043239 U JP H043239U
- Authority
- JP
- Japan
- Prior art keywords
- air
- exhaust gas
- temperature
- boiler
- control device
- 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
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Air Supply (AREA)
Description
第１図は本考案の一実施例に係る排ガス温度制
御の回路図、第２図は同実施例におけるボイラの
風煙道系統図、第３図は従来のボイラの風煙道系
統を示す系統図である。
１……温度計、２……設定値、３……減算器、
４……コントローラ、５……空気・パルス変換器
、６……自動・手動操作器、７……ＡＨバイパス
空気ダンパ、８……ボイラ、９……空気予熱器、
１０……煙突、１１……押込通風機、１２……空
気ライン、１４……ガスライン。
Fig. 1 is a circuit diagram of exhaust gas temperature control according to an embodiment of the present invention, Fig. 2 is a system diagram of a wind flue system of a boiler in the same embodiment, and Fig. 3 is a system showing a wind flue system of a conventional boiler. It is a diagram. 1...Thermometer, 2...Set value, 3...Subtractor,
4... Controller, 5... Air/pulse converter, 6... Automatic/manual operator, 7... AH bypass air damper, 8... Boiler, 9... Air preheater,
10... Chimney, 11... Forced draft fan, 12... Air line, 14... Gas line.
Claims (1)
て、空気予熱器への供給空気量を空気予熱器をバ
イパスする空気ラインを設置し、ＡＨバイパス空
気ダンパを操作する事によりＡＨ出口排ガス温度
が設定値になる様に制御する事を特徴とするボイ
ラの排ガス温度制御装置。 This is a control device that controls the temperature of the exhaust gas of the boiler.The AH outlet exhaust gas temperature is set by installing an air line that bypasses the air preheater and controlling the amount of air supplied to the air preheater, and operating the AH bypass air damper. A boiler exhaust gas temperature control device that is characterized by controlling the temperature to a certain value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038474U JPH043239U (en) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038474U JPH043239U (en) | 1990-04-12 | 1990-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043239U true JPH043239U (en) | 1992-01-13 |
Family
ID=31546512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990038474U Pending JPH043239U (en) | 1990-04-12 | 1990-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043239U (en) |
-
1990
- 1990-04-12 JP JP1990038474U patent/JPH043239U/ja active Pending
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