EP2948726A4 - Échangeur de chaleur ayant une configuration compacte - Google Patents

Échangeur de chaleur ayant une configuration compacte

Info

Publication number
EP2948726A4
EP2948726A4 EP14742909.6A EP14742909A EP2948726A4 EP 2948726 A4 EP2948726 A4 EP 2948726A4 EP 14742909 A EP14742909 A EP 14742909A EP 2948726 A4 EP2948726 A4 EP 2948726A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
compact design
compact
design
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.)
Withdrawn
Application number
EP14742909.6A
Other languages
German (de)
English (en)
Other versions
EP2948726A2 (fr
Inventor
Andrew R Hodsdon
Christopher J Holiday
Bertram L Walters
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.)
Laars Heating Systems Co
Original Assignee
Laars Heating Systems Co
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 Laars Heating Systems Co filed Critical Laars Heating Systems Co
Publication of EP2948726A2 publication Critical patent/EP2948726A2/fr
Publication of EP2948726A4 publication Critical patent/EP2948726A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F28D7/1669—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 an annular shape; the conduits being assembled around a central distribution tube
    • F28D7/1676—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 an annular shape; the conduits being assembled around a central distribution tube with particular pattern of flow of the heat exchange media, e.g. change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D12/00—Other central heating systems
    • F24D12/02—Other central heating systems having more than one heat source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/18—Flue gas recuperation
    • 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
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/086—Heat exchange elements made from metals or metal alloys from titanium or titanium alloys
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
    • 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)
EP14742909.6A 2013-01-25 2014-01-23 Échangeur de chaleur ayant une configuration compacte Withdrawn EP2948726A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361756784P 2013-01-25 2013-01-25
PCT/US2014/012706 WO2014116805A2 (fr) 2013-01-25 2014-01-23 Échangeur de chaleur ayant une configuration compacte

Publications (2)

Publication Number Publication Date
EP2948726A2 EP2948726A2 (fr) 2015-12-02
EP2948726A4 true EP2948726A4 (fr) 2016-12-07

Family

ID=51228188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14742909.6A Withdrawn EP2948726A4 (fr) 2013-01-25 2014-01-23 Échangeur de chaleur ayant une configuration compacte

Country Status (4)

Country Link
US (1) US20150323265A1 (fr)
EP (1) EP2948726A4 (fr)
CA (1) CA2899275A1 (fr)
WO (1) WO2014116805A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190078772A1 (en) * 2015-11-20 2019-03-14 Laars Heating Stystems Company Heat exchanger for heating water
US10458677B2 (en) * 2015-12-11 2019-10-29 Lochinvar, Llc Heat exchanger with dual concentric tube rings
CN106885373A (zh) * 2016-05-24 2017-06-23 无锡市金城环保炊具设备有限公司 一种节能燃气燃烧火管技术
US20170356674A1 (en) * 2016-06-13 2017-12-14 Laars Heating Systems Company Water management header for a boiler or water heater
CN106595056B (zh) * 2017-01-27 2023-01-24 黄婉平 应用于燃气采暖热水炉或燃气热水器的换热器
US10428713B2 (en) 2017-09-07 2019-10-01 Denso International America, Inc. Systems and methods for exhaust heat recovery and heat storage
US10801748B2 (en) * 2017-12-28 2020-10-13 Rheem Manufacturing Company Water heater with top water outlet
CA3154978A1 (fr) * 2019-10-18 2021-04-22 Hasan Huseyin Eraslan Configuration de collecteur d'echangeur de chaleur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175308A (en) * 1975-03-19 1979-11-27 Akira Togashi Gathering the ends of heat-conducting pipes in heat exchangers
EP0037333A1 (fr) * 1980-03-27 1981-10-07 PAQUET THERMIQUE Société Anonyme dite Chaudière à gaz pouvant fonctionner en circuit de combustion étanche
EP1050721A1 (fr) * 1999-05-04 2000-11-08 Guillot Industrie Echangeur de chaleur destiné à équiper une chaudière à eau chaude
US20110203781A1 (en) * 2010-02-25 2011-08-25 Harsco Corporation Multiple-ring heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708229A (en) * 1919-02-19 1929-04-09 Harold B Mcclellon Boiler
US1948550A (en) * 1932-07-23 1934-02-27 Joseph T Voorheis Oil heater
US3616849A (en) * 1970-02-24 1971-11-02 Johannes C Dijt Heat exchange means
JPS5237662U (fr) * 1975-09-10 1977-03-17
US4660632A (en) * 1984-08-30 1987-04-28 Ga Technologies Inc. Heat exchanger
US5150520A (en) * 1989-12-14 1992-09-29 The Allen Group Inc. Heat exchanger and method of assembly thereof
JP2796419B2 (ja) * 1990-10-19 1998-09-10 株式会社日立製作所 電子制御燃料噴射装置
FR2986608B1 (fr) * 2012-02-03 2018-09-07 Valeo Systemes De Controle Moteur Echangeur thermique, notamment pour vehicule comprenant un moteur thermique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175308A (en) * 1975-03-19 1979-11-27 Akira Togashi Gathering the ends of heat-conducting pipes in heat exchangers
EP0037333A1 (fr) * 1980-03-27 1981-10-07 PAQUET THERMIQUE Société Anonyme dite Chaudière à gaz pouvant fonctionner en circuit de combustion étanche
EP1050721A1 (fr) * 1999-05-04 2000-11-08 Guillot Industrie Echangeur de chaleur destiné à équiper une chaudière à eau chaude
US20110203781A1 (en) * 2010-02-25 2011-08-25 Harsco Corporation Multiple-ring heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014116805A2 *

Also Published As

Publication number Publication date
US20150323265A1 (en) 2015-11-12
EP2948726A2 (fr) 2015-12-02
CA2899275A1 (fr) 2014-07-31
WO2014116805A2 (fr) 2014-07-31
WO2014116805A3 (fr) 2014-10-02

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RIC1 Information provided on ipc code assigned before grant

Ipc: F28F 1/00 20060101ALI20160728BHEP

Ipc: F24H 1/40 20060101ALI20160728BHEP

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