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CA2003799A1 - Systeme de detection de surpressurisation de conduit de fumee, pour appareil de chauffage a combustible, a tirage induit - Google Patents

Systeme de detection de surpressurisation de conduit de fumee, pour appareil de chauffage a combustible, a tirage induit

Info

Publication number
CA2003799A1
CA2003799A1 CA2003799A CA2003799A CA2003799A1 CA 2003799 A1 CA2003799 A1 CA 2003799A1 CA 2003799 A CA2003799 A CA 2003799A CA 2003799 A CA2003799 A CA 2003799A CA 2003799 A1 CA2003799 A1 CA 2003799A1
Authority
CA
Canada
Prior art keywords
outlet section
fan outlet
switch
furnace
sensor housing
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
CA2003799A
Other languages
English (en)
Other versions
CA2003799C (fr
Inventor
Timothy J. Shellenberger
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.)
Rheem Manufacturing Co
Original Assignee
Rheem Manufacturing Co
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 Rheem Manufacturing Co filed Critical Rheem Manufacturing Co
Publication of CA2003799A1 publication Critical patent/CA2003799A1/fr
Application granted granted Critical
Publication of CA2003799C publication Critical patent/CA2003799C/fr
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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical 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
    • F24H15/112—Preventing or detecting blocked flues
    • F24H15/116—Disabling the heating means in response thereto
    • 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
    • F24H15/235—Temperature of exhaust gases
    • 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
    • F24H15/365—Control of heat-generating means in heaters of burners of two or more burners, e.g. an array of burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/10—Measuring temperature stack temperature
    • 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
    • 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
    • F23N5/04—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bimetallic elements
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
CA002003799A 1989-09-28 1989-11-24 Systeme de detection de surpressurisation de conduit de fumee, pour appareil de chauffage a combustible, a tirage induit Expired - Fee Related CA2003799C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/413,989 US4951651A (en) 1989-09-28 1989-09-28 Vent overpressurization detection system for a fuel-fired, induced draft furnace
US413,989 1989-09-28

Publications (2)

Publication Number Publication Date
CA2003799A1 true CA2003799A1 (fr) 1991-03-28
CA2003799C CA2003799C (fr) 1992-08-11

Family

ID=23639491

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002003799A Expired - Fee Related CA2003799C (fr) 1989-09-28 1989-11-24 Systeme de detection de surpressurisation de conduit de fumee, pour appareil de chauffage a combustible, a tirage induit

Country Status (2)

Country Link
US (1) US4951651A (fr)
CA (1) CA2003799C (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040943A (en) * 1990-05-17 1991-08-20 Ametek-Lamb Electric Furnace blower housing and mounting bracket
US5105798A (en) * 1991-08-06 1992-04-21 Lennox Industries Inc. Heating efficiency and noise reduction enclosure
US5158446A (en) * 1992-03-30 1992-10-27 Rheem Manufacturing Company Combination pressure and temperature limit control for a fuel-fired, forced draft heating appliance combustion product exhaust system
US5301654A (en) * 1992-07-29 1994-04-12 Consolidated Industries Corp. Heat-exchanger especially for forced air furnaces
US5368010A (en) * 1992-07-29 1994-11-29 Consolidated Industries Corp. Multi-position forced air furnace
USRE37128E1 (en) * 1992-09-04 2001-04-10 International Comfort Products Corporation (Usa) Standing pilot furnace with vented vestibule
US5293860A (en) * 1992-09-04 1994-03-15 Inter-City Products Corporation (Usa) Standing pilot furnace with vented vestibule
US5484259A (en) * 1994-06-13 1996-01-16 Emerson Electric Co. Low noise centrifugal blower
KR100295087B1 (ko) * 1995-09-27 2001-09-17 전주범 가스보일러의역풍감지방법
US6112741A (en) * 1997-04-28 2000-09-05 Gas Research Institute Mid-efficiency furnace with multiple venting option
US5941230A (en) * 1997-04-28 1999-08-24 Gas Research Institute Appliance for improved venting
US6044835A (en) * 1998-03-24 2000-04-04 1036684 Ontario Inc. Furnace vent and intake terminal and blockage safety shut down system
US6216685B1 (en) 1999-04-30 2001-04-17 Gas Research Institute Common venting of water heater and induced draft furnace
GB0002263D0 (en) * 2000-02-02 2000-03-22 Smiths Industries Plc Gas appliances and control systems
US6382203B1 (en) 2000-08-29 2002-05-07 Rheem Manufacturing Company Furnace with combustion air-cooled draft inducer fan
US6305369B1 (en) * 2000-10-18 2001-10-23 Carrier Corporation Safeguard for furnace draft system
US6470878B1 (en) 2000-10-23 2002-10-29 Carrier Corporation Furnace heat exchanger
US6793015B1 (en) 2000-10-23 2004-09-21 Carrier Corporation Furnace heat exchanger
US6484798B1 (en) 2000-10-23 2002-11-26 Carrier Corporation Furnace heat exchanger
US7096933B1 (en) 2000-10-24 2006-08-29 Carrier Corporation Furnace heat exchanger
US6766771B1 (en) 2003-09-11 2004-07-27 The Water Heater Industry Joint Research And Development Consortium Fuel-fired water heater with dual function combustion cutoff switch in its draft structure
CN101571315B (zh) * 2009-06-16 2012-05-16 艾欧史密斯(中国)热水器有限公司 一种容积式燃气热水器
US20150354834A1 (en) * 2014-06-09 2015-12-10 Nordyne Llc Thaw cycle in condensing style gas furnaces
US11125464B2 (en) * 2019-04-19 2021-09-21 Allied Air Enterprises Inc. Method and system for vented rollout switch
CN112923561B (zh) * 2021-03-31 2022-09-02 芜湖美的厨卫电器制造有限公司 热水器及其控制方法
DE102023117175A1 (de) * 2023-06-29 2025-01-02 Stiebel Eltron Gmbh & Co. Kg Lüftergehäuse zum Einbau in ein Lüftungsgerät und Lüftungsgerät

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28013A (en) * 1860-04-24 Improved bullet-ladle
US2913044A (en) * 1956-03-14 1959-11-17 Mobley Ora Safety back pressure signal for flues
US3403962A (en) * 1967-02-28 1968-10-01 American Metal Prod Power venter for gas fired appliances
US3542018A (en) * 1968-08-14 1970-11-24 Kenneth C Quick Vent safety switch for heating systems
US3537803A (en) * 1969-10-29 1970-11-03 Joseph N Ignazio Safety device for gas-fired furnaces and the like
US4102627A (en) * 1976-10-07 1978-07-25 John Zink Company Draft tell-tale for fired furnaces
GB1581620A (en) * 1977-02-23 1980-12-17 Sekisui Chemical Co Ltd Gas combustion system
US4204833A (en) * 1978-02-06 1980-05-27 Scotty Vent Dampers Safety control for furnace burner
US4289271A (en) * 1978-07-07 1981-09-15 Barth, Inc. Damper construction for a gas fired combustion apparatus
US4401425A (en) * 1980-11-18 1983-08-30 Carrier Corporation Safety switch for a combustion system
GB2105888A (en) * 1981-09-15 1983-03-30 Worcester Engineering Company Detecting flue blockage
US4752210A (en) * 1982-01-11 1988-06-21 Heil Quaker Corporation Power vent and control for furnace
US4708636A (en) * 1983-07-08 1987-11-24 Honeywell Inc. Flow sensor furnace control

Also Published As

Publication number Publication date
US4951651A (en) 1990-08-28
CA2003799C (fr) 1992-08-11

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