CA2944656A1 - Echangeur de chaleur alimente au gaz modulant plusieurs etages - Google Patents

Echangeur de chaleur alimente au gaz modulant plusieurs etages Download PDF

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Publication number
CA2944656A1
CA2944656A1 CA2944656A CA2944656A CA2944656A1 CA 2944656 A1 CA2944656 A1 CA 2944656A1 CA 2944656 A CA2944656 A CA 2944656A CA 2944656 A CA2944656 A CA 2944656A CA 2944656 A1 CA2944656 A1 CA 2944656A1
Authority
CA
Canada
Prior art keywords
burners
subset
valve
stage
heat stages
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
CA2944656A
Other languages
English (en)
Other versions
CA2944656C (fr
Inventor
Eric Perez
Steven Schneider
Bryan Smith
John Tran
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.)
Lennox Industries Inc
Original Assignee
Lennox Industries Inc
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
Priority claimed from US14/976,354 external-priority patent/US10174967B2/en
Priority claimed from US14/976,485 external-priority patent/US10712047B2/en
Application filed by Lennox Industries Inc filed Critical Lennox Industries Inc
Publication of CA2944656A1 publication Critical patent/CA2944656A1/fr
Application granted granted Critical
Publication of CA2944656C publication Critical patent/CA2944656C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
CA2944656A 2015-12-21 2016-10-06 Echangeur de chaleur alimente au gaz modulant plusieurs etages Active CA2944656C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14/976,354 US10174967B2 (en) 2015-12-21 2015-12-21 Multiple stage modulating gas fired heat exchanger
US14/976,485 US10712047B2 (en) 2015-12-21 2015-12-21 Method of field conversion of a heating system to a multiple stage modulating gas fired heat exchanger
US14/976,485 2015-12-21
US14/976,354 2015-12-21

Publications (2)

Publication Number Publication Date
CA2944656A1 true CA2944656A1 (fr) 2017-06-21
CA2944656C CA2944656C (fr) 2022-03-29

Family

ID=59078326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2944656A Active CA2944656C (fr) 2015-12-21 2016-10-06 Echangeur de chaleur alimente au gaz modulant plusieurs etages

Country Status (2)

Country Link
AU (1) AU2016253594A1 (fr)
CA (1) CA2944656C (fr)

Also Published As

Publication number Publication date
CA2944656C (fr) 2022-03-29
AU2016253594A1 (en) 2017-07-06

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Legal Events

Date Code Title Description
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Effective date: 20210923