US20190368726A1 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
US20190368726A1
US20190368726A1 US16/487,932 US201816487932A US2019368726A1 US 20190368726 A1 US20190368726 A1 US 20190368726A1 US 201816487932 A US201816487932 A US 201816487932A US 2019368726 A1 US2019368726 A1 US 2019368726A1
Authority
US
United States
Prior art keywords
heat exchanger
inlet end
recited
burner
insulation sleeve
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.)
Abandoned
Application number
US16/487,932
Other languages
English (en)
Inventor
Michael J. O'Donnell
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.)
Beckett Thermal Solutions
Original Assignee
Beckett Gas 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
Application filed by Beckett Gas Inc filed Critical Beckett Gas Inc
Priority to US16/487,932 priority Critical patent/US20190368726A1/en
Assigned to BECKETT GAS, INC. reassignment BECKETT GAS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: O'DONNELL, MICHAEL J.
Publication of US20190368726A1 publication Critical patent/US20190368726A1/en
Abandoned legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12Radiant burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12Radiant burners
    • F23D14/126Radiant burners cooperating with refractory wall surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/06Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/087Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08Heat-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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082Heat-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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/006Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/028Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using inserts for modifying the pattern of flow inside the header box, e.g. by using flow restrictors or permeable bodies or blocks with channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/04Arrangements for sealing elements into header boxes or end plates
    • F28F9/16Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets
    • F28F9/167Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets the parts being inserted in the heat-exchange conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/04Arrangements for sealing elements into header boxes or end plates
    • F28F9/16Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/185Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding with additional preformed parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2203/00Gaseous fuel burners
    • F23D2203/005Radiant burner heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1877Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1881Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0024Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00Thermal insulation; Thermal decoupling

Definitions

  • FIG. 3 is a side view of a heat exchanger section of the heat exchanger in FIG. 2A .
  • the present invention relates generally to burner systems and, more specifically, relates to a heat exchanger for a burner.
  • the heat exchanger is provided in an appliance, such as a furnace 10 .
  • the furnace 10 includes a heat exchanger 20 , vestibule panel 40 , burner 50 , gasket 60 , and an inducer blower 68 ( FIG. 2A ).
  • the furnace 10 can include the heat exchanger 20 , vestibule panel 40 a , burner 50 , gasket 60 , and a secondary heat exchanger 80 (see FIG. 2B ).
  • the burner 50 can be positioned nearer the bottom of the vestibule panel 40 ( FIG. 2A ) or nearer the top of the vestibule panel 40 a ( FIG. 2B ) depending on the configuration of the appliance 10 .
  • the remainder of the description is directed to the appliance 10 component configuration of FIG. 2A unless otherwise noted.
  • the vestibule panel 40 can be planar and includes opposing sides 42 , 44 .
  • a layer of thermal insulation (not shown) can line at least a portion of the side 44 .
  • First openings 43 and second openings 45 extend entirely through the vestibule panel 40 between the sides 42 , 44 .
  • the number of first openings 43 and second openings 45 each corresponds with the number of heat exchanger sections 22 .
  • the first openings 43 are positioned nearer the bottom of the vestibule panel 40 .
  • the second openings 45 are positioned nearer the top of the vestibule panel 40 .
  • the first openings 43 could, however, be located nearer the top of the vestibule panel 40 a (see FIG. 2B ).

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)
  • Ceramic Engineering (AREA)
  • Geometry (AREA)
  • Gas Burners (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US16/487,932 2017-03-17 2018-03-19 Heat exchanger Abandoned US20190368726A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/487,932 US20190368726A1 (en) 2017-03-17 2018-03-19 Heat exchanger

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762472842P 2017-03-17 2017-03-17
PCT/US2018/023160 WO2018170514A1 (fr) 2017-03-17 2018-03-19 Échangeur de chaleur
US16/487,932 US20190368726A1 (en) 2017-03-17 2018-03-19 Heat exchanger

Publications (1)

Publication Number Publication Date
US20190368726A1 true US20190368726A1 (en) 2019-12-05

Family

ID=63523352

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/487,932 Abandoned US20190368726A1 (en) 2017-03-17 2018-03-19 Heat exchanger

Country Status (5)

Country Link
US (1) US20190368726A1 (fr)
EP (1) EP3596406A4 (fr)
CN (1) CN110709646A (fr)
CA (1) CA3055303A1 (fr)
WO (1) WO2018170514A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD945579S1 (en) * 2017-12-20 2022-03-08 Rheem Manufacturing Company Heat exchanger tube with fins
US20220338675A1 (en) * 2020-06-03 2022-10-27 Hyper Fryer, LLC High-Efficiency Heating Apparatus
USD1046085S1 (en) * 2021-10-22 2024-10-08 Baltimore Aircoil Company, Inc. Heat exchanger tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900005518A1 (it) * 2019-04-10 2020-10-10 Apen Group S P A Scambiatore di calore a condensazione con bruciatore provvisto di camere di miscelazione e distribuzione e di una pluralità di ugelli bruciatori per tubi di combustione paralleli

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US1894957A (en) 1932-04-27 1933-01-24 Babcock & Wilcox Co Air heater
US2527937A (en) * 1948-08-10 1950-10-31 Ferdinand H Klug Hot-air furnace
DE4005576A1 (de) 1990-01-13 1991-09-26 Andreas Ing Grad Veigel Waermetauscher mit rohrboden und anschlussstutzen
US5178124A (en) * 1991-08-12 1993-01-12 Rheem Manufacturing Company Plastic secondary heat exchanger apparatus for a high efficiency condensing furnace
DE19520394A1 (de) * 1995-06-08 1996-12-12 Metallgesellschaft Ag Verfahren und Vorrichtung zum schnellen Kühlen eines Wasserstoff und Elementarschwefel enthaltenden heißen Gasgemisches
US6006741A (en) * 1998-08-31 1999-12-28 Carrier Corporation Secondary heat exchanger for condensing furnace
US20100052318A1 (en) * 2008-08-27 2010-03-04 Woodward Governor Company System and Method of Joining Fluid Transporting Tube and Header Using Internal Ferrule
CA2706061A1 (fr) * 2009-06-03 2010-12-03 Nordyne Inc. Appareil de chauffage a premelange et methodes de melange d'air et de combustible et d'amelioration de la stabilite de la combustion
US9316411B2 (en) * 2012-07-20 2016-04-19 Trane International Inc. HVAC furnace
WO2014116970A2 (fr) * 2013-01-25 2014-07-31 Beckett Gas, Inc. Brûleur à taux de nox ultra-faible
CN103090534B (zh) * 2013-02-05 2015-05-27 张加清 一种热风炉
US10107520B2 (en) * 2014-07-15 2018-10-23 Beckett Gas, Inc. Heat exchanger coil for a recreational vehicle
JP6397267B2 (ja) * 2014-08-22 2018-09-26 住友精密工業株式会社 熱交換器
US10544961B2 (en) * 2016-02-18 2020-01-28 Lennox Industries Inc. Premix burner internal flue shield
US10281143B2 (en) 2017-01-13 2019-05-07 Rheem Manufacturing Company Pre-mix fuel-fired appliance with improved heat exchanger interface

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD945579S1 (en) * 2017-12-20 2022-03-08 Rheem Manufacturing Company Heat exchanger tube with fins
USD960336S1 (en) * 2017-12-20 2022-08-09 Rheem Manufacturing Company Heat exchanger tube with fins
US20220338675A1 (en) * 2020-06-03 2022-10-27 Hyper Fryer, LLC High-Efficiency Heating Apparatus
US11712129B2 (en) * 2020-06-03 2023-08-01 Hyper Fryer, LLC High-efficiency heating apparatus
US20230404325A1 (en) * 2020-06-03 2023-12-21 Hyper Fryer, LLC High-Efficiency Heating Apparatus
US12096885B2 (en) * 2020-06-03 2024-09-24 Hyper Fryer, LLC High-efficiency heating apparatus
USD1046085S1 (en) * 2021-10-22 2024-10-08 Baltimore Aircoil Company, Inc. Heat exchanger tube

Also Published As

Publication number Publication date
EP3596406A1 (fr) 2020-01-22
CA3055303A1 (fr) 2018-09-20
EP3596406A4 (fr) 2021-04-28
WO2018170514A1 (fr) 2018-09-20
CN110709646A (zh) 2020-01-17

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AS Assignment

Owner name: BECKETT GAS, INC., OHIO

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:O'DONNELL, MICHAEL J.;REEL/FRAME:050673/0929

Effective date: 20190911

STPP Information on status: patent application and granting procedure in general

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STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION