JPS57421A - Liquid fuel supply control unit - Google Patents

Liquid fuel supply control unit

Info

Publication number
JPS57421A
JPS57421A JP7425980A JP7425980A JPS57421A JP S57421 A JPS57421 A JP S57421A JP 7425980 A JP7425980 A JP 7425980A JP 7425980 A JP7425980 A JP 7425980A JP S57421 A JPS57421 A JP S57421A
Authority
JP
Japan
Prior art keywords
fuel
air
amount
pressure
control unit
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
JP7425980A
Other languages
Japanese (ja)
Other versions
JPS6249526B2 (en
Inventor
Michiaki Matsumoto
Hironori Eto
Hidekazu Nakamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7425980A priority Critical patent/JPS57421A/en
Publication of JPS57421A publication Critical patent/JPS57421A/en
Publication of JPS6249526B2 publication Critical patent/JPS6249526B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/025—Regulating fuel supply conjointly with air supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

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)
  • Control Of Non-Electrical Variables (AREA)

Abstract

PURPOSE:To heighten the accuracy of the amount of fuel against that of air over a wide range by a method wherein the pressure within an air supply passage is sent to a constant mixture ratio unit to supply fuel in proportion to the pressure of combustion air. CONSTITUTION:The pressures within the air supply passage 16 and at the throttling part of a venturi are respectively through pressure transmission pipes 23 and 24 to the constant mixture ratio unit 21 which controls the amount of fuel supplied through a fuel inlet 22 from a pump corresponding to the amount of combustion air. According to the method described above, the fuel can be supplied in proportion to the pressure of combustion air and as a result the accuracy of the amount of fuel against that of air can be heightened over a wide range.
JP7425980A 1980-06-04 1980-06-04 Liquid fuel supply control unit Granted JPS57421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7425980A JPS57421A (en) 1980-06-04 1980-06-04 Liquid fuel supply control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7425980A JPS57421A (en) 1980-06-04 1980-06-04 Liquid fuel supply control unit

Publications (2)

Publication Number Publication Date
JPS57421A true JPS57421A (en) 1982-01-05
JPS6249526B2 JPS6249526B2 (en) 1987-10-20

Family

ID=13541962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7425980A Granted JPS57421A (en) 1980-06-04 1980-06-04 Liquid fuel supply control unit

Country Status (1)

Country Link
JP (1) JPS57421A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565586A (en) * 1984-06-22 1986-01-21 Brush Wellman Inc. Processing of copper alloys
US6265024B1 (en) 1995-01-27 2001-07-24 Purafil, Inc. Fiber filter and methods of use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565586A (en) * 1984-06-22 1986-01-21 Brush Wellman Inc. Processing of copper alloys
US6265024B1 (en) 1995-01-27 2001-07-24 Purafil, Inc. Fiber filter and methods of use thereof

Also Published As

Publication number Publication date
JPS6249526B2 (en) 1987-10-20

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