CA2491535C - Chaudiere a foyer interieur avec variation de temperature reduite - Google Patents

Chaudiere a foyer interieur avec variation de temperature reduite Download PDF

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Publication number
CA2491535C
CA2491535C CA002491535A CA2491535A CA2491535C CA 2491535 C CA2491535 C CA 2491535C CA 002491535 A CA002491535 A CA 002491535A CA 2491535 A CA2491535 A CA 2491535A CA 2491535 C CA2491535 C CA 2491535C
Authority
CA
Canada
Prior art keywords
water
wall
walls
firebox
boiler
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.)
Expired - Lifetime
Application number
CA002491535A
Other languages
English (en)
Other versions
CA2491535A1 (fr
Inventor
Raymond Alexander Graves
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.)
Individual
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 CA002491535A priority Critical patent/CA2491535C/fr
Priority to PCT/CA2006/000002 priority patent/WO2006072168A1/fr
Priority to MX2007008235A priority patent/MX2007008235A/es
Priority to US11/813,378 priority patent/US20090126653A1/en
Publication of CA2491535A1 publication Critical patent/CA2491535A1/fr
Application granted granted Critical
Publication of CA2491535C publication Critical patent/CA2491535C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/36—Arrangements for sheathing or casing boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B13/00—Steam boilers of fire-box type, i.e. boilers where both combustion chambers and subsequent flues or fire tubes are arranged within the boiler body
    • F22B13/02—Steam boilers of fire-box type, i.e. boilers where both combustion chambers and subsequent flues or fire tubes are arranged within the boiler body mounted in fixed position with the boiler body disposed upright
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M3/00—Firebridges
    • F23M3/02—Firebridges modified for circulation of fluids, e.g. air, steam, water
    • F23M3/04—Firebridges modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam
    • F23M3/08—Firebridges modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam away from fire, e.g. towards smoke outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

Une chaudière à foyer intérieur comprenant des extrémités avant et arrière d'écran d'eau arquées raccordées respectivement aux extrémités avant et arrière des écrans d'eau des flancs droit et gauche. L'extrémité des écrans se courbe vers l'extérieur à partir des extrémités respectives d'un flanc dudit écran d'eau, puis vers l'intérieur des extrémités respectives de l'autre flanc. L'extrémité et le flanc de l'écran d'eau renferment une chambre de combustion et sont raccordés aux extrémités de telle façon que l'eau puisse circuler à travers l'extrémité et le flanc de l'écran. Les ports d'entrée d'eau peuvent être fournis dans les écrans d'eau sur les flancs opposés ou aux extrémités du foyer intérieur de telle façon que le flux d'eau circulant puisse être divisé environ de moitié en entrant dans l'écran d'eau sur un flanc ou une extrémité de la chaudière, et, afin que l'autre moitié entre du côté opposé ou de l'extrémité, réduisant ainsi les variations de température dans l'eau proche des ports d'entrée, en comparaison avec les chaudières possédant un port d'entrée unique.
CA002491535A 2005-01-05 2005-01-05 Chaudiere a foyer interieur avec variation de temperature reduite Expired - Lifetime CA2491535C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002491535A CA2491535C (fr) 2005-01-05 2005-01-05 Chaudiere a foyer interieur avec variation de temperature reduite
PCT/CA2006/000002 WO2006072168A1 (fr) 2005-01-05 2006-01-04 Boite a feu de chaudiere a variation de temperature reduite
MX2007008235A MX2007008235A (es) 2005-01-05 2006-01-04 Caldera de caja de fuegos con variacion de temperatura reducida.
US11/813,378 US20090126653A1 (en) 2005-01-05 2006-01-04 Firebox boiler with reduced temperature variation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002491535A CA2491535C (fr) 2005-01-05 2005-01-05 Chaudiere a foyer interieur avec variation de temperature reduite

Publications (2)

Publication Number Publication Date
CA2491535A1 CA2491535A1 (fr) 2006-07-05
CA2491535C true CA2491535C (fr) 2008-09-09

Family

ID=36646239

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002491535A Expired - Lifetime CA2491535C (fr) 2005-01-05 2005-01-05 Chaudiere a foyer interieur avec variation de temperature reduite

Country Status (4)

Country Link
US (1) US20090126653A1 (fr)
CA (1) CA2491535C (fr)
MX (1) MX2007008235A (fr)
WO (1) WO2006072168A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107314360A (zh) * 2017-07-13 2017-11-03 董庆忠 醇基燃料锅炉

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US289989A (en) * 1883-12-11 culver
US522077A (en) * 1894-06-26 Steam-boiler
US626118A (en) * 1899-05-30 Dooooooooooooooo
US262976A (en) * 1882-08-22 Steam-boiler
US447865A (en) * 1891-03-10 Steam-generator
US223606A (en) * 1880-01-13 Island
US654691A (en) * 1899-07-08 1900-07-31 John T Turnbow Steam-boiler.
US995929A (en) * 1910-11-08 1911-06-20 Nicholas Andrew Uren Jr Steam-boiler.
US1605100A (en) * 1926-03-03 1926-11-02 Edward J Dinneen Boiler
US1808488A (en) * 1928-09-10 1931-06-02 Frederic W Baker Boiler
JPS5822803A (ja) * 1981-08-01 1983-02-10 三浦工業株式会社 多管式貫流ボイラ

Also Published As

Publication number Publication date
MX2007008235A (es) 2008-02-07
WO2006072168A1 (fr) 2006-07-13
CA2491535A1 (fr) 2006-07-05
US20090126653A1 (en) 2009-05-21

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Legal Events

Date Code Title Description
EEER Examination request
H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20240816