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CA2143058A1 - Multi-fuel burner and heat exchanger - Google Patents

Multi-fuel burner and heat exchanger

Info

Publication number
CA2143058A1
CA2143058A1 CA002143058A CA2143058A CA2143058A1 CA 2143058 A1 CA2143058 A1 CA 2143058A1 CA 002143058 A CA002143058 A CA 002143058A CA 2143058 A CA2143058 A CA 2143058A CA 2143058 A1 CA2143058 A1 CA 2143058A1
Authority
CA
Canada
Prior art keywords
nozzle
burner
burner tube
nozzle holder
heat exchanger
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
CA002143058A
Other languages
French (fr)
Other versions
CA2143058C (en
Inventor
Edgar C. Robinson
Leonard Fleming
Daniel M. Fraser
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.)
International Thermal Investments Ltd
Original Assignee
International Thermal Investments Ltd
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 International Thermal Investments Ltd filed Critical International Thermal Investments Ltd
Priority to CA002143058A priority Critical patent/CA2143058C/en
Publication of CA2143058A1 publication Critical patent/CA2143058A1/en
Application granted granted Critical
Publication of CA2143058C publication Critical patent/CA2143058C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/46—Devices on the vaporiser for controlling the feeding of the fuel
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/16—Safety devices
    • 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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid 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)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Control Of Combustion (AREA)

Abstract

A burner has a burner tube and a nozzle holder mounted in one end of the burner tube. An igniter is positioned within the nozzle holder and acts to ignite any of the multi-liquid fuels which may be used with the burner. A nozzle emits atomized liquid fuel under the venturi effect of the nozzle with compressed air being supplied to the nozzle. Primary air holes extend circumferentially around the nozzle holder to admit air radially which passes directly to the burner tube. Secondary air holes extend around the inside circumference of the burner tube on the secondary air injection plate and admit air axially to the burner tube.
CA002143058A 1995-02-21 1995-02-21 Multi-fuel burner and heat exchanger Expired - Lifetime CA2143058C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002143058A CA2143058C (en) 1995-02-21 1995-02-21 Multi-fuel burner and heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002143058A CA2143058C (en) 1995-02-21 1995-02-21 Multi-fuel burner and heat exchanger

Publications (2)

Publication Number Publication Date
CA2143058A1 true CA2143058A1 (en) 1996-08-22
CA2143058C CA2143058C (en) 2007-05-15

Family

ID=4155279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002143058A Expired - Lifetime CA2143058C (en) 1995-02-21 1995-02-21 Multi-fuel burner and heat exchanger

Country Status (1)

Country Link
CA (1) CA2143058C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052408A1 (en) * 1998-04-15 1999-10-21 International Thermal Investments Ltd. Self-contained camp heater
US6652266B1 (en) 2000-05-26 2003-11-25 International Thermal Investments Ltd. Flame sensor and method of using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052408A1 (en) * 1998-04-15 1999-10-21 International Thermal Investments Ltd. Self-contained camp heater
US6652266B1 (en) 2000-05-26 2003-11-25 International Thermal Investments Ltd. Flame sensor and method of using same

Also Published As

Publication number Publication date
CA2143058C (en) 2007-05-15

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150223

MKEX Expiry

Effective date: 20150223