CA2338078A1 - Air inlets for gas water heaters - Google Patents

Air inlets for gas water heaters Download PDF

Info

Publication number
CA2338078A1
CA2338078A1 CA002338078A CA2338078A CA2338078A1 CA 2338078 A1 CA2338078 A1 CA 2338078A1 CA 002338078 A CA002338078 A CA 002338078A CA 2338078 A CA2338078 A CA 2338078A CA 2338078 A1 CA2338078 A1 CA 2338078A1
Authority
CA
Canada
Prior art keywords
combustion chamber
air inlets
gas water
water heaters
opening
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
CA002338078A
Other languages
French (fr)
Other versions
CA2338078C (en
Inventor
Geoffrey Mervyn Whitford
Zoran Valcic
Brendan Vincent Bourke
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.)
FLAME GUARD WATER HEATERS Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002565058A priority Critical patent/CA2565058C/en
Publication of CA2338078A1 publication Critical patent/CA2338078A1/en
Application granted granted Critical
Publication of CA2338078C publication Critical patent/CA2338078C/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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/82—Preventing flashback or blowback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • 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
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/16—Fail safe using melting materials or shape memory alloys

Abstract

A water heater including a water container; a combustion chamber located adjacent the container, the combustion chamber having a floor portion with an opening; a conduit extending upwardly from and being substantially sealed to the opening; a burner located inside the combustion chamber; and a flame trap positioned across the conduit, the flame trap permitting ingress of air and/or extraneous gases into the combustion chamber and prevent egress of flames from the structure.
CA002338078A 1998-07-24 1998-07-24 Air inlets for gas water heaters Expired - Fee Related CA2338078C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002565058A CA2565058C (en) 1998-07-24 1998-07-24 Air inlets for gas water heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU1998/000585 WO2000006947A1 (en) 1998-07-24 1998-07-24 Air inlets for gas water heaters

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002565058A Division CA2565058C (en) 1998-07-24 1998-07-24 Air inlets for gas water heaters

Publications (2)

Publication Number Publication Date
CA2338078A1 true CA2338078A1 (en) 2000-02-10
CA2338078C CA2338078C (en) 2008-09-30

Family

ID=3764531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002338078A Expired - Fee Related CA2338078C (en) 1998-07-24 1998-07-24 Air inlets for gas water heaters

Country Status (5)

Country Link
CN (1) CN1310791A (en)
AU (1) AU747008B2 (en)
CA (1) CA2338078C (en)
MX (1) MXPA01000808A (en)
WO (1) WO2000006947A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622661B1 (en) 2003-01-16 2003-09-23 The Water Heater Industry Joint Research And Development Consortium Fuel-fired heating appliance with dilution air/flammable vapor bypass tube and elevated combustion air inlet
CN1833200B (en) 2003-06-02 2010-12-08 精工爱普生株式会社 Etched vent screens
DE102004034138B4 (en) * 2004-07-15 2008-04-03 Ceramat, S. Coop., Asteasu Gas-fired heating device
US6994056B1 (en) 2004-09-03 2006-02-07 Rheem Manufacturing Company Water heater having a low NOx burner integrated with FVIR platform
CN102200285A (en) * 2011-03-22 2011-09-28 创新工程方案有限公司 Dynamic oxidation of industrial waste gas
CN105339539B (en) * 2013-07-02 2018-07-06 贝卡尔特燃烧技术股份有限公司 Gas pre-mixed burner
CN103343820B (en) * 2013-07-30 2015-04-29 南京凯盛国际工程有限公司 Sealing device used between kiln combustor and wicket interface
CN108853847A (en) * 2018-08-17 2018-11-23 广东万家乐燃气具有限公司 A kind of device and electric heater with fire-extinguishing function concurrently
CN112013037A (en) * 2020-08-31 2020-12-01 东风商用车有限公司 Heat radiation structure of clutch housing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976609A (en) * 1988-12-08 1990-12-11 The Frymaster Corporation Flashback resistant infrared gas burner apparatus
CA2057275C (en) * 1991-06-24 1996-06-18 Donald K. Fritts Flash gas venting and flame arresting apparatus
WO1994001722A1 (en) * 1992-07-13 1994-01-20 Joseph Patric Brown Fail-safe valve responsive to flame failure and flaring
US5520536A (en) * 1995-05-05 1996-05-28 Burner Systems International, Inc. Premixed gas burner
US5765547A (en) * 1996-11-13 1998-06-16 La Plante; Thomas E. Heater fire prevention device, system and method

Also Published As

Publication number Publication date
MXPA01000808A (en) 2002-04-08
AU747008B2 (en) 2002-05-09
CA2338078C (en) 2008-09-30
CN1310791A (en) 2001-08-29
WO2000006947A1 (en) 2000-02-10
AU8426298A (en) 2000-02-21

Similar Documents

Publication Publication Date Title
CA2115788A1 (en) Direct Vent Gas Appliance with Vertical and Horizontal Venting
US4095581A (en) Fireplace construction
CA2273533A1 (en) Power vent water heater with electronic control system
CA2286504A1 (en) Power vented water heater with air inlet
CA2303654C (en) Water heater
US4259941A (en) Fireplace construction for mobile homes
ITMI952134A1 (en) GAS APPLIANCE FOR FLUID HEATING
CA2338078A1 (en) Air inlets for gas water heaters
CA2193896A1 (en) Alcohol fuel burner
US5054468A (en) Unvented gas-fired fireplace heater
CA2498289A1 (en) High-output heating device
US3970067A (en) Fireplace assembly for mobile homes
US20040200440A1 (en) Explosion-proof hot water heater with unsealed fuel combustion chamber
US4153036A (en) Fireplace construction
US6295981B1 (en) Fireplace with vertical or horizontal venting
CA2350619C (en) Drafthood adapter assembly particularly for stoves and fireplaces
DE60010392D1 (en) Portable gas cooker
WO1998003821A3 (en) Space heating device provided with a combustion space and a device for assisting flue gas discharge through a flue duct connected to the combustion space
AU747420B2 (en) Combustion air intake apparatus for fuel-fired, direct vent heating appliance
WO2000011411A3 (en) Water heater with heat sensitive air inlet
KR200383526Y1 (en) Gas range
CA2387312A1 (en) Fuel-fired heating appliance having flame arrestor plate with associated scale deflector shield
KR100303288B1 (en) Cooking stove burner
EP0176232A3 (en) A stove
USRE29443E (en) Fireplace assembly for mobile homes

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140724