EP0171504A3 - Water heater construction and method of heating water - Google Patents

Water heater construction and method of heating water Download PDF

Info

Publication number
EP0171504A3
EP0171504A3 EP85103703A EP85103703A EP0171504A3 EP 0171504 A3 EP0171504 A3 EP 0171504A3 EP 85103703 A EP85103703 A EP 85103703A EP 85103703 A EP85103703 A EP 85103703A EP 0171504 A3 EP0171504 A3 EP 0171504A3
Authority
EP
European Patent Office
Prior art keywords
tube assemblies
water
space
flow passageway
combustion
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.)
Ceased
Application number
EP85103703A
Other languages
German (de)
French (fr)
Other versions
EP0171504A2 (en
Inventor
Otto Z. Vago
Ernest Wenczl
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.)
State Industries LLC
Original Assignee
State Industries LLC
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 State Industries LLC filed Critical State Industries LLC
Publication of EP0171504A2 publication Critical patent/EP0171504A2/en
Publication of EP0171504A3 publication Critical patent/EP0171504A3/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/04—Balanced-flue arrangements, i.e. devices which combine air inlet to combustion unit with smoke outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/02—Linings; Jackets; Casings
    • F23J13/025—Linings; Jackets; Casings composed of concentric elements, e.g. double walled
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/10—Balanced flues (combining air supply and flue gas exhaust)
    • F23J2211/101—Balanced flues (combining air supply and flue gas exhaust) with coaxial duct arrangement

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)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Air Supply (AREA)

Abstract

A water heater including a water tight tank having a tank wall and top and bottom head members welded thereto. A combustion chamber and burner are mounted beneath the bottom head. A pair of concentrically arranged jacket members are mounted around the tank wall with the space between the jacket members serving as a flow passageway through which combustion air flows downwardly to the combustion chamber. A pair of concentrically arranged tube assemblies are connected to the top of the heater. The inside tube assemblies carry products of combustion from the heater and the space between the inside tube assemblies and the outside tube assemblies serve as a flow passageway through which combustion air flows to the flow passageway space between the jacket members.
EP85103703A 1984-08-09 1985-03-27 Water heater construction and method of heating water Ceased EP0171504A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63919584A 1984-08-09 1984-08-09
US639195 1984-08-09

Publications (2)

Publication Number Publication Date
EP0171504A2 EP0171504A2 (en) 1986-02-19
EP0171504A3 true EP0171504A3 (en) 1987-07-22

Family

ID=24563113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103703A Ceased EP0171504A3 (en) 1984-08-09 1985-03-27 Water heater construction and method of heating water

Country Status (4)

Country Link
EP (1) EP0171504A3 (en)
JP (1) JPH07104045B2 (en)
AU (1) AU576827B2 (en)
CA (1) CA1264622A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198018B (en) * 1986-08-06 1988-12-21 Nuovo Pignone Spa ACCUMULATION SYSTEM FOR THE PRODUCTION OF GAS HOT WATER FOR DOMESTIC USE
DE3704130C2 (en) * 1987-02-11 1995-06-22 Bosch Gmbh Robert Gas heated water heater with a closed combustion chamber
GB8812251D0 (en) * 1988-05-24 1988-06-29 Stelrad Group Ltd Bottles
AT392688B (en) * 1989-10-20 1991-05-27 Vaillant Gmbh FRESH AIR SUPPLY AND EXHAUST EXHAUST PIPE FOR A FUEL-HEATED FAN-SUPPORTED HEAT SOURCE
AT406416B8 (en) * 1996-07-26 2000-07-25 Vaillant Gmbh GAS HEATED WATER HEATER
DE19950998A1 (en) * 1999-10-22 2001-05-03 Bosch Gmbh Robert Exhaust gas discharge for combustion systems, in particular exhaust gas piping system with inner and exhaust pipe made of aluminum alloy for a roof duct
GB2359352A (en) * 2000-02-21 2001-08-22 Docherty Ltd H A balanced flue terminal
EP1134496A1 (en) * 2000-03-15 2001-09-19 Thermic Investments S.A. Liquid fuel gas-tight heating apparatus
NL1020564C2 (en) * 2002-05-08 2003-11-11 Interactive Bouwprodukten B V Cam pan with integrated flue gas outlet and combustion air supply.
GB2402464B (en) * 2003-06-04 2007-05-09 Alley Enterprises Ltd A boiler flue
US11732925B2 (en) * 2020-12-17 2023-08-22 Rheem Manufacturing Company Screen cover for attaching to open end of conduits
JP2022159609A (en) * 2021-04-05 2022-10-18 リンナイ株式会社 Compound combustion device and connection adapter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091223A (en) * 1961-02-27 1963-05-28 Bastian Morley Co Inc Sealed vent water heater
FR2124808A5 (en) * 1971-01-26 1972-09-22 Paloma Kogyo Kk
DE2722626A1 (en) * 1976-08-03 1978-02-09 Leblanc Sa E L M IMPROVED EXHAUST SYSTEM FOR EXTRACTION OF COMBUSTION GASES FROM GAS-TIGHT APPARATUS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU522722B2 (en) * 1978-09-14 1982-06-24 Rhys Edgar Edwards Hot water unit of the storage type
AU7205881A (en) * 1980-06-27 1982-05-06 Vulcan Australia Ltd. Gas water heater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091223A (en) * 1961-02-27 1963-05-28 Bastian Morley Co Inc Sealed vent water heater
FR2124808A5 (en) * 1971-01-26 1972-09-22 Paloma Kogyo Kk
DE2722626A1 (en) * 1976-08-03 1978-02-09 Leblanc Sa E L M IMPROVED EXHAUST SYSTEM FOR EXTRACTION OF COMBUSTION GASES FROM GAS-TIGHT APPARATUS

Also Published As

Publication number Publication date
CA1264622A (en) 1990-01-23
JPS6146843A (en) 1986-03-07
AU576827B2 (en) 1988-09-08
AU3958885A (en) 1986-02-13
JPH07104045B2 (en) 1995-11-13
EP0171504A2 (en) 1986-02-19

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Ipc: F24H 1/20

17P Request for examination filed

Effective date: 19871030

17Q First examination report despatched

Effective date: 19880527

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19901103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: VAGO, OTTO Z.

Inventor name: WENCZL, ERNEST