JPS5461334A - Uniform ratio miscible combustion automatic control system for plural types of fluidic fuel - Google Patents

Uniform ratio miscible combustion automatic control system for plural types of fluidic fuel

Info

Publication number
JPS5461334A
JPS5461334A JP12722077A JP12722077A JPS5461334A JP S5461334 A JPS5461334 A JP S5461334A JP 12722077 A JP12722077 A JP 12722077A JP 12722077 A JP12722077 A JP 12722077A JP S5461334 A JPS5461334 A JP S5461334A
Authority
JP
Japan
Prior art keywords
gain
fuel
signal
meter
main steam
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.)
Granted
Application number
JP12722077A
Other languages
Japanese (ja)
Other versions
JPS5828494B2 (en
Inventor
Masaichi Moriuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP52127220A priority Critical patent/JPS5828494B2/en
Publication of JPS5461334A publication Critical patent/JPS5461334A/en
Publication of JPS5828494B2 publication Critical patent/JPS5828494B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE: To control with high precision by performing full automatic control in the procedures of incorporative systematization of controlling fuel gain, fuel ratio, air gain, air gain ratio with changes of main steam pressure.
CONSTITUTION: Signals from a main steam regulating meter S2 are compared with each fuel flow gain signal of fuel flow gain detectors 11, 12, 13, 14, and if there are deviations, fuel is regulated by each fuel ratio and fuel gain regulating valve 41, 42, 43, 44. On the other hand, each fuel flow gain signal is added from the flow gain detectors 11, 12, 13, 14 by an adder 6, which is transmitted to a bias unit 7, while having to do with the minus bias unit 7 and a high signal priority selector 8, in case where reducing signals have come from the main steam pressure regulating meter S2, when mixed fuel oil is not in the decrease yet, the high signal priority selector 8 gives priority to signals from the minus bias unit 7, which are transmitted to a combustion air gain regulating meter 9, the resulating meter 9 transmits signal deviations between actually flowing combustion air gain and a setter 16, secures necessary air gain, and performs perfect combustion. Thus, high precision control is available.
COPYRIGHT: (C)1979,JPO&Japio
JP52127220A 1977-10-25 1977-10-25 Automatic control device for constant ratio mixing and combustion of multiple types of fluid fuels Expired JPS5828494B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52127220A JPS5828494B2 (en) 1977-10-25 1977-10-25 Automatic control device for constant ratio mixing and combustion of multiple types of fluid fuels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52127220A JPS5828494B2 (en) 1977-10-25 1977-10-25 Automatic control device for constant ratio mixing and combustion of multiple types of fluid fuels

Publications (2)

Publication Number Publication Date
JPS5461334A true JPS5461334A (en) 1979-05-17
JPS5828494B2 JPS5828494B2 (en) 1983-06-16

Family

ID=14954687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52127220A Expired JPS5828494B2 (en) 1977-10-25 1977-10-25 Automatic control device for constant ratio mixing and combustion of multiple types of fluid fuels

Country Status (1)

Country Link
JP (1) JPS5828494B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140239A (en) * 1975-05-29 1976-12-03 Nippon Steel Corp Combustion control system by mixed fuel
JPS5280524A (en) * 1975-12-26 1977-07-06 Daido Steel Co Ltd Combustion controller of plural fuels for industrial furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140239A (en) * 1975-05-29 1976-12-03 Nippon Steel Corp Combustion control system by mixed fuel
JPS5280524A (en) * 1975-12-26 1977-07-06 Daido Steel Co Ltd Combustion controller of plural fuels for industrial furnace

Also Published As

Publication number Publication date
JPS5828494B2 (en) 1983-06-16

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