CA2922855C - Echangeur de chaleur a allumage indirect - Google Patents

Echangeur de chaleur a allumage indirect Download PDF

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Publication number
CA2922855C
CA2922855C CA2922855A CA2922855A CA2922855C CA 2922855 C CA2922855 C CA 2922855C CA 2922855 A CA2922855 A CA 2922855A CA 2922855 A CA2922855 A CA 2922855A CA 2922855 C CA2922855 C CA 2922855C
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CA
Canada
Prior art keywords
heat exchanger
tubes
final pass
process airflow
section
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.)
Active
Application number
CA2922855A
Other languages
English (en)
Other versions
CA2922855A1 (fr
Inventor
James Patrick CLANCY
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.)
ICE WESTERN SALES Ltd
Original Assignee
ICE WESTERN SALES 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 ICE WESTERN SALES Ltd filed Critical ICE WESTERN SALES Ltd
Priority to CA2922855A priority Critical patent/CA2922855C/fr
Priority claimed from PCT/CA2014/000370 external-priority patent/WO2015048877A1/fr
Publication of CA2922855A1 publication Critical patent/CA2922855A1/fr
Application granted granted Critical
Publication of CA2922855C publication Critical patent/CA2922855C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1653—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having a square or rectangular shape
    • F28D7/1661—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having a square or rectangular shape with particular pattern of flow of the heat exchange media, e.g. change of flow direction
    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Echangeur de chaleur destiné à un chauffage à combustion indirecte, cet échangeur de chaleur comprenant un flux d'air de traitement à motif en forme d'arc. L'échangeur de chaleur est un échangeur de chaleur multi-passe aux fins d'amélioration des rendements de l'échangeur de chaleur. L'échangeur de chaleur comprend une section de passe finale adjacente à une entrée du flux de traitement et un tambour primaire situé de manière adjacente à une sortie de flux d'air de traitement.
CA2922855A 2013-10-04 2014-04-24 Echangeur de chaleur a allumage indirect Active CA2922855C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2922855A CA2922855C (fr) 2013-10-04 2014-04-24 Echangeur de chaleur a allumage indirect

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CAPCT/CA2013/000847 2013-10-04
CA2013000847 2013-10-04
PCT/CA2014/000370 WO2015048877A1 (fr) 2013-10-04 2014-04-24 Échangeur de chaleur au flux d'air de traitement à motif en forme d'arc
CA2922855A CA2922855C (fr) 2013-10-04 2014-04-24 Echangeur de chaleur a allumage indirect

Publications (2)

Publication Number Publication Date
CA2922855A1 CA2922855A1 (fr) 2015-04-09
CA2922855C true CA2922855C (fr) 2018-01-16

Family

ID=55451668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2922855A Active CA2922855C (fr) 2013-10-04 2014-04-24 Echangeur de chaleur a allumage indirect

Country Status (1)

Country Link
CA (1) CA2922855C (fr)

Also Published As

Publication number Publication date
CA2922855A1 (fr) 2015-04-09

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