CA2012180A1 - Multi-burner gas control apparatus - Google Patents

Multi-burner gas control apparatus

Info

Publication number
CA2012180A1
CA2012180A1 CA2012180A CA2012180A CA2012180A1 CA 2012180 A1 CA2012180 A1 CA 2012180A1 CA 2012180 A CA2012180 A CA 2012180A CA 2012180 A CA2012180 A CA 2012180A CA 2012180 A1 CA2012180 A1 CA 2012180A1
Authority
CA
Canada
Prior art keywords
burners
ignited
solenoid valve
control apparatus
main gas
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
CA2012180A
Other languages
French (fr)
Other versions
CA2012180C (en
Inventor
Don A. Berlincourt
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.)
Channel Products Inc
Original Assignee
Channel Products Inc
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 Channel Products Inc filed Critical Channel Products Inc
Publication of CA2012180A1 publication Critical patent/CA2012180A1/en
Application granted granted Critical
Publication of CA2012180C publication Critical patent/CA2012180C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • 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
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/02—Controlling two or more burners

Abstract

Gas control apparatus to regulate the flow of gas to a plurality of burners is disclosed. The apparatus permits a main gas solenoid valve to be actuated for a pre-determined period of time allowing the burners to be ignited. If the burners are not ignited within the pre-determined period of time, the main gas solenoid valve is deactuated. Even though a main gas solenoid valve is utilized, each burner can be separately ignited by means of a start signal applied thereto. After ignition, the main gas solenoid valve will remain actuated only if a flame is present at the ignited burner and a start signal is applied to the remaining burners.
CA002012180A 1989-09-05 1990-03-14 Multi-burner gas control apparatus Expired - Fee Related CA2012180C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40233789A 1989-09-05 1989-09-05
US402,337 1989-09-05
FR9508036A FR2721993B1 (en) 1989-09-05 1995-07-04 GAS CONTROL APPARATUS FOR MULTIPLE BURNERS

Publications (2)

Publication Number Publication Date
CA2012180A1 true CA2012180A1 (en) 1991-03-05
CA2012180C CA2012180C (en) 1996-09-10

Family

ID=26232073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002012180A Expired - Fee Related CA2012180C (en) 1989-09-05 1990-03-14 Multi-burner gas control apparatus

Country Status (4)

Country Link
JP (1) JPH0399120A (en)
CA (1) CA2012180C (en)
DE (1) DE4027984A1 (en)
FR (2) FR2671168B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0399120A (en) * 1989-09-05 1991-04-24 Channel Prod Inc Multi-burner type gas control apparatus
US5161963A (en) * 1989-09-05 1992-11-10 Channel Products, Inc. Multi-burner gas control apparatus
JP6514557B2 (en) 2015-04-17 2019-05-15 アズビル株式会社 Combustion control device and combustion system
JP2017180862A (en) * 2016-03-28 2017-10-05 アズビル株式会社 Combustion control system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423158A (en) * 1966-05-12 1969-01-21 American Radiator & Standard Combustion control circuit
BE755620A (en) * 1969-09-03 1971-02-15 Landis & Gyr Ag DEVICE FOR MONITORING MULTIPLE FLAMES
DE1946588B2 (en) * 1969-09-15 1971-01-07 Mayer & Wonisch Electric fuse for gas-heated household appliances or the like.
FR2142586B1 (en) * 1971-06-21 1973-05-25 Programeca
US4652231A (en) * 1985-02-26 1987-03-24 Channel Products, Inc. Gas control circuit
JPH0399120A (en) * 1989-09-05 1991-04-24 Channel Prod Inc Multi-burner type gas control apparatus

Also Published As

Publication number Publication date
DE4027984A1 (en) 1991-03-07
FR2671168A1 (en) 1992-07-03
FR2671168B1 (en) 1995-12-22
CA2012180C (en) 1996-09-10
JPH0399120A (en) 1991-04-24
FR2721993B1 (en) 1996-10-25
FR2721993A1 (en) 1996-01-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed