KR890013449A - 가스로 제어 방법 및 장치 - Google Patents

가스로 제어 방법 및 장치 Download PDF

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Publication number
KR890013449A
KR890013449A KR1019890001778A KR890001778A KR890013449A KR 890013449 A KR890013449 A KR 890013449A KR 1019890001778 A KR1019890001778 A KR 1019890001778A KR 890001778 A KR890001778 A KR 890001778A KR 890013449 A KR890013449 A KR 890013449A
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KR
South Korea
Prior art keywords
flame
burner
furnace
gas
sequence
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KR1019890001778A
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English (en)
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KR930004529B1 (ko
Inventor
더블류우. 벌라아드 게리
제이.뎀프시 대녈
Original Assignee
프랜시스 케이.레파아드
캐리어 코오포레이숀
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Publication of KR890013449A publication Critical patent/KR890013449A/ko
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Publication of KR930004529B1 publication Critical patent/KR930004529B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/06—Regulating fuel supply conjointly with draught
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/128—Preventing overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/254—Room temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/345—Control of fans, e.g. on-off control
    • F24H15/35—Control of the speed of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/36—Control of heat-generating means in heaters of burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/486—Control of fluid heaters characterised by the type of controllers using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/12—Measuring temperature room temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/06—Fail safe for flame failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F23N2233/04—Ventilators in stacks with variable speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Combustion (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

내용 없음.

Description

가스로 제어 방법 및 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 노 제어 자치의 개략도,
제2도는 본 발명의 작동을 도시한 순서도.

Claims (9)

  1. 서어머스탯과 버어너에의 화염의 존재 여부를 감지하는 화염 센서를 갖춘 흡인 통풍식 노(Induced Draft Furnace)에 있어서, 서어머스탯이 열을 요구하지 않는 때를 감지하는 단계와, 그때 버어너에 화염이 존재하는지 여부를 감지하는 단계로써 구성되며, 서어머스탯이 열을 요구하지 않는 때에 화염이 존재하면 흡인기 모터를 켜서 여소 공기가 버어너로 확실하게 공급되도록 하는 것을 특징으로 하는 흡인통풍식 노의 작동제어방법.
  2. 제1항에 있어서, 화염이 존재하는 동안에는 흡인기 모터를 켜있는 상태로 유지하는 단계가 포함되는 것을 특징으로 하는 흡인통풍식노의 작동제어 방법.
  3. 버어너에의 화염의 존재 여부를 감지하는 것을 포함하는 소정의 정상 가열 작동 순서의 시작에 따라 제어되는 노에 있어서, 버어너에 화염이 존재하는 때를 감지하는 단계와, 그때 화염이 존재하는 것이 소정의 정상 가열 순서와 일치되는 것인지 여부를 판단하는 단계와, 상기 판단에서 일치되지 않는 것으로 판단되면 상기 정상적인 순서에 따른 모든 후속 과정들을 중지시키는 단계를 포함하는 것을 특징으로 하는 노 제어 방법.
  4. 제3항에 있어서, 상기 노가 흡입 통풍식 노이고, 화염의 존재가 상기 소정의 정상 가열 순서에 일치되는 것이 아닐때에는 흡인기 모터를 켜는 단계를 포함하는 것을 특징으로 하는 노 제어방법.
  5. 서어머스탯에 상응하여 작동되며, 버어너에 연소공기를 공급하는 흡인기와, 가스를 버어너로 전달하는 가스 밸브 및 전달시스템과, 버어너에서의 화염의 존재 여부를 감지하는 화염센서와, 이 부품들을 소정의 가열 순서에 따라 자동적으로 작동 사이클을 이행하게끔 하는 제어시스템을 구비한 가스로 장치에 있어서, 버어너에서의 화염의 존재 여부를 연속적으로 감지하는 단계와, 만약에 화염이 상기 소정의 가열 순서를 벗어나서 감지되면 상기 소정의 가열순서의 진행을 중지시키는 단계로써 구성되는 것을 특징으로 하는 가스로 장치제어 방법.
  6. 제5항에 있어서, 상기 가스로는 흡입기를 구비한 흡인 통풍식 가스로이고, 상기 소정의 가열 순서를 벗어나서 화염이 감지되면 흡인기를 켜는 단계를 포함하는 것을 특징으로 하는 가스로 장치제어 방법.
  7. 설정된 서어머스탯 상태에 상응하여 버어너로 연소 공기를 공급하는 흡인 통풍 송풍기와, 버어너로 가스를 선택적으로 공급할 수 있는 가스밸브와, 버어너에 화염이 있는 때를 감지하는 화염 감지 수단을 구비한 형식의 가스연료사용 노의 개선된 제어 시스템에 있어서, 소정의 작동순서에 의해 흡인 통풍 송풍기 및 가스 밸브를 포함하는 여러 부품들을 상기 서어머스탯 상태에 상응하여 선택적으로 켜고 끄는 순차 수단(Sequencing Means)과, 상기 소정의 작동 순서에 일치하지 않는 때에 화염이 감지되면 이를 지시하는 판별수단(Discrimination Means)과, 상기 판별 수단이 그러한 지시를 하면 흡인 통풍 송풍기를 켜는 활성화 수단(Activation Means)로써 구성되는 것을 특징으로 하는 가스로 제어 시스템.
  8. 제7항에 있어서, 가열 사이클을 끝내기 위해 서어머스탯이 열린 후에 가스밸브를 닫는 순차적인 단계들이 상기 소정의 작동 순서에 포함되는 것을 특징으로 하는 가스로 제어시스템.
  9. 제7항에 있어서, 가열 사이클을 시작할 때 가스 밸브가 열린 후에 화염을 감지하는 순차적인 단계들이 상기 소정의 작동순서에 포함되는 것을 특징으로 하는 가스로 제어시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890001778A 1988-02-16 1989-02-16 가스로 제어 방법 및 장치 KR930004529B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/156,056 US4789330A (en) 1988-02-16 1988-02-16 Gas furnace control system
US156056 1988-02-16
US156,056 1988-02-16

Publications (2)

Publication Number Publication Date
KR890013449A true KR890013449A (ko) 1989-09-23
KR930004529B1 KR930004529B1 (ko) 1993-05-27

Family

ID=22557910

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890001778A KR930004529B1 (ko) 1988-02-16 1989-02-16 가스로 제어 방법 및 장치

Country Status (4)

Country Link
US (1) US4789330A (ko)
EP (1) EP0329587A1 (ko)
KR (1) KR930004529B1 (ko)
AU (1) AU599854B2 (ko)

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Also Published As

Publication number Publication date
AU599854B2 (en) 1990-07-26
US4789330A (en) 1988-12-06
EP0329587A1 (en) 1989-08-23
KR930004529B1 (ko) 1993-05-27
AU2991789A (en) 1989-09-14

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