JPS55131621A - Mixture controlling method for composite fuel gas - Google Patents
Mixture controlling method for composite fuel gasInfo
- Publication number
- JPS55131621A JPS55131621A JP3751179A JP3751179A JPS55131621A JP S55131621 A JPS55131621 A JP S55131621A JP 3751179 A JP3751179 A JP 3751179A JP 3751179 A JP3751179 A JP 3751179A JP S55131621 A JPS55131621 A JP S55131621A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel gas
- ratio
- gas
- detectors
- 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
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To accomplish complete combustion of a composite fuel gas irrespective of changes in gas density and theoretical fuel-air ratio by a method wherein mixture ratio of fuel gases is so controlled that the ratio a/ρ1/2 (a and ρ are the theoretical fuel-air ratio and the density, respectively, of the composite fuel gas) will be constant.
CONSTITUTION: Three kinds of fuel gases XWZ are fed into a gas mixer 3 through throttling mechanisms provided with flow control valves 1, 4, 5 and differential- pressure detectors 2, 6, 7, and are mixed together in the mixer 3 to be a composite fuel gas. The desities and theoretical fuel-air ratios of the fuel gases are detected by detectors 10W12 and 13W15, and the outputs of the detectors are fed to an arithmetic unit 16. The unit 16 calculates such fuel gas flow rates that the ratio a/ρ1/2 (a and ρ are the theoretical fuel-air ratio and the density, respectively, of the composite fuel gas) will be constant. The calculated flow rate values are fed out as setpoints for flow rate recording controllers 18W20, which controls the valves 1, 4, 5 on the basis of actual flow rate values detected by the detectors 2, 6, 7, thereby controlling the mixture ratio.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3751179A JPS55131621A (en) | 1979-03-29 | 1979-03-29 | Mixture controlling method for composite fuel gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3751179A JPS55131621A (en) | 1979-03-29 | 1979-03-29 | Mixture controlling method for composite fuel gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55131621A true JPS55131621A (en) | 1980-10-13 |
Family
ID=12499551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3751179A Pending JPS55131621A (en) | 1979-03-29 | 1979-03-29 | Mixture controlling method for composite fuel gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55131621A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60205237A (en) * | 1984-03-01 | 1985-10-16 | ボーデンゼーヴエルク・パーキン―エルマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Controller for controlling supply of fuel gas and oxidizing agent to burner in atomic-absorption spectrophotometer |
| US5169063A (en) * | 1991-01-19 | 1992-12-08 | Kabushiki Kaisha Toshiba | Air-conditioner having refrigerant heater |
| US5634786A (en) * | 1994-11-30 | 1997-06-03 | North American Manufacturing Company | Integrated fuel/air ratio control system |
| WO2014151475A1 (en) * | 2013-03-15 | 2014-09-25 | Watkins Bobby G Ii | Flow control and gas metering process |
| EP4242517A1 (en) | 2022-03-08 | 2023-09-13 | Bertelli & Partners S.r.l. | Device and method for controlling a fuel-oxidizer mixture for a premix gas burner |
-
1979
- 1979-03-29 JP JP3751179A patent/JPS55131621A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60205237A (en) * | 1984-03-01 | 1985-10-16 | ボーデンゼーヴエルク・パーキン―エルマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Controller for controlling supply of fuel gas and oxidizing agent to burner in atomic-absorption spectrophotometer |
| US4640677A (en) * | 1984-03-01 | 1987-02-03 | Bodenseewerk Perkin-Elmer & Co., Gmbh | Gas control device for controlling the fuel gas and oxidizing agent supply to a burner in an atomic absorption spectrometer |
| US5169063A (en) * | 1991-01-19 | 1992-12-08 | Kabushiki Kaisha Toshiba | Air-conditioner having refrigerant heater |
| US5634786A (en) * | 1994-11-30 | 1997-06-03 | North American Manufacturing Company | Integrated fuel/air ratio control system |
| WO2014151475A1 (en) * | 2013-03-15 | 2014-09-25 | Watkins Bobby G Ii | Flow control and gas metering process |
| US10386019B2 (en) | 2013-03-15 | 2019-08-20 | Southwire Company, Llc | Flow control and gas metering process |
| US10969060B2 (en) | 2013-03-15 | 2021-04-06 | Southwire Company, Llc | Flow control and gas metering process |
| EP4242517A1 (en) | 2022-03-08 | 2023-09-13 | Bertelli & Partners S.r.l. | Device and method for controlling a fuel-oxidizer mixture for a premix gas burner |
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