JPS5728922A - Control device for carbon monoxide - Google Patents
Control device for carbon monoxideInfo
- Publication number
- JPS5728922A JPS5728922A JP10272980A JP10272980A JPS5728922A JP S5728922 A JPS5728922 A JP S5728922A JP 10272980 A JP10272980 A JP 10272980A JP 10272980 A JP10272980 A JP 10272980A JP S5728922 A JPS5728922 A JP S5728922A
- Authority
- JP
- Japan
- Prior art keywords
- air
- concentration
- exhaust gas
- signal
- control
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE:To save an energy and obtain a low air polution caused by a reduction of CO concentration in the air by a method wherein CO concentration in the combustion exhaust gas is detected and a flow rate of air is adjusted such that an air fuel mixture ratio is decreased down to a tolerance limit value in an overall combustion range. CONSTITUTION:CO concentration in the combustion exhaust gas is sensed by CO sensor 12 arranged at a chimney 13 of a vapor boiler 8, and a signal is transmitted to CO control unit 11. The control unit 11 operates CO control motor 10 in response to a signal from CO control damper 9, CO control damper 9 is operated until CO concentration in the exhaust gas is reached up to a tolerance limit value. In case that a vapour pressure in the boiler is increased or decreased, the control motor 2 is operated in response to a signal from the vapor pressure adjuster means 3, and both fuel adjuster valve 4 and air damper 6 are operated simultaneously by a linkage mechanism 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10272980A JPS5728922A (en) | 1980-07-26 | 1980-07-26 | Control device for carbon monoxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10272980A JPS5728922A (en) | 1980-07-26 | 1980-07-26 | Control device for carbon monoxide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5728922A true JPS5728922A (en) | 1982-02-16 |
Family
ID=14335335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10272980A Pending JPS5728922A (en) | 1980-07-26 | 1980-07-26 | Control device for carbon monoxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5728922A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593152U (en) * | 1982-06-29 | 1984-01-10 | トヨタ自動車株式会社 | Combustion control device |
JPS593151U (en) * | 1982-06-29 | 1984-01-10 | トヨタ自動車株式会社 | Combustion control device |
JPS5937945U (en) * | 1982-08-31 | 1984-03-10 | 東京瓦斯株式会社 | Control device for exhaust gas concentration in small combustion equipment |
US7241134B2 (en) * | 2003-06-16 | 2007-07-10 | Spartan Controls Ltd. | Enhancing combustion with variable composition process gas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5250911A (en) * | 1975-10-22 | 1977-04-23 | Nippon Steel Corp | Process for controlling air-fuel ratio of heat tretment furnace |
-
1980
- 1980-07-26 JP JP10272980A patent/JPS5728922A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5250911A (en) * | 1975-10-22 | 1977-04-23 | Nippon Steel Corp | Process for controlling air-fuel ratio of heat tretment furnace |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593152U (en) * | 1982-06-29 | 1984-01-10 | トヨタ自動車株式会社 | Combustion control device |
JPS593151U (en) * | 1982-06-29 | 1984-01-10 | トヨタ自動車株式会社 | Combustion control device |
JPS5937945U (en) * | 1982-08-31 | 1984-03-10 | 東京瓦斯株式会社 | Control device for exhaust gas concentration in small combustion equipment |
US7241134B2 (en) * | 2003-06-16 | 2007-07-10 | Spartan Controls Ltd. | Enhancing combustion with variable composition process gas |
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