GB0724954D0 - Fireplace heat exchanger - Google Patents

Fireplace heat exchanger

Info

Publication number
GB0724954D0
GB0724954D0 GBGB0724954.3A GB0724954A GB0724954D0 GB 0724954 D0 GB0724954 D0 GB 0724954D0 GB 0724954 A GB0724954 A GB 0724954A GB 0724954 D0 GB0724954 D0 GB 0724954D0
Authority
GB
United Kingdom
Prior art keywords
hollow member
heat exchanger
flow
gasses
accept
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Withdrawn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
GBGB0724954.3A
Other versions
GB2448204A (en
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.)
Eberhardt H A
Original Assignee
Eberhardt H A
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 Eberhardt H A filed Critical Eberhardt H A
Publication of GB0724954D0 publication Critical patent/GB0724954D0/en
Publication of GB2448204A publication Critical patent/GB2448204A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1881—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being either water or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1885—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being air only
    • F24B1/1886—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being air only the heat exchanger comprising only tubular air ducts within the fire
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation

Abstract

An improved fireplace heat exchanger apparatus having one or more generally first hollow members, wherein each first member has an internally disposed second hollow member thereby creating an annular space between the interior surface of the first hollow member and the exterior surface of the second hollow member. Ducting is provided to direct air/gas flow through the heat exchanger in a controlled, counter-flow manner. The interior portion of the second hollow member is configured to accept a flow of a heat transfer medium for transferring heat energy to a desired location while the annular space is configured to accept a flow of hot combustion gasses from the combustion chamber and direct it toward a chimney. A nozzle disc located in the annular passageway proximate the inlet of hot combustion gasses causes the gasses to circulate within the annular passageway to enhance heat transfer to the second hollow member.
GB0724954A 2006-12-30 2007-12-20 Heat exchanger with concentric hollow pipes and hot swirling gas Withdrawn GB2448204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/618,756 US20080156892A1 (en) 2006-12-30 2006-12-30 Fireplace heat exchanger

Publications (2)

Publication Number Publication Date
GB0724954D0 true GB0724954D0 (en) 2008-01-30
GB2448204A GB2448204A (en) 2008-10-08

Family

ID=39048525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0724954A Withdrawn GB2448204A (en) 2006-12-30 2007-12-20 Heat exchanger with concentric hollow pipes and hot swirling gas

Country Status (3)

Country Link
US (1) US20080156892A1 (en)
DE (1) DE102007061486A1 (en)
GB (1) GB2448204A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090151711A1 (en) * 2007-12-17 2009-06-18 Hni Technologies Inc. Fireplace with exhaust heat exchanger
CA2655385C (en) * 2008-02-25 2016-02-09 I.C.C. Compagnie De Cheminees Industrielles Inc. Low-emission fireplace assembly
US8997846B2 (en) * 2008-10-20 2015-04-07 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Heat dissipation system with boundary layer disruption
DE102010017087B4 (en) * 2010-05-26 2013-08-22 Schott Ag fireplace
US8978639B2 (en) 2011-10-14 2015-03-17 Hearth & Home Technologies, Inc. Secondary room air heat exchanger and method of heating secondary room air
US10648674B1 (en) 2012-01-10 2020-05-12 John Edward Boyd Heat pump system, components thereof and methods of using the same
US10101036B2 (en) 2014-06-10 2018-10-16 Wet Heater with flame display
CN105627381B (en) * 2016-02-04 2017-10-10 广州市恒采节能科技有限公司 A kind of energy-saving fuel gas
CN105570933A (en) * 2016-03-04 2016-05-11 辽宁信德节能技术有限公司 Biomass combustion method and device thereof
WO2019060616A1 (en) * 2017-09-20 2019-03-28 Fuller Mark W Fire and heat display

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736961A (en) * 1971-11-10 1973-06-05 R Walsh Heat exchanger for furnace pipes and the like
US4015581A (en) * 1975-03-20 1977-04-05 Martenson Donald S Fireplace heater
US4078542A (en) * 1976-08-11 1978-03-14 Morton Metalcraft Co. Fireplace grate and blower
US4471756A (en) * 1979-04-30 1984-09-18 Eberhardt H Alfred Air supply distributor for fireplaces
US4334517A (en) * 1979-06-27 1982-06-15 Bruce Sweitzer Heat exchanger unit
SU926437A1 (en) * 1980-09-02 1982-05-07 Пензенский Политехнический Институт Recuperator
US4375803A (en) * 1981-04-22 1983-03-08 Love Samuel D Variable fireplace screen and insert
US4357930A (en) * 1981-04-22 1982-11-09 Eberhardt H Alfred Heating system for fireplaces
FR2717560A1 (en) * 1994-03-18 1995-09-22 Acbrm Ste Nouvelle Heat recovery exchanger for exhaust gas flue of heater etc.
US5572986A (en) * 1995-02-07 1996-11-12 Eberhardt; H. Alfred Fireplace heat exchanger
US5727540A (en) * 1995-02-07 1998-03-17 Eberhardt; H. Alfred Fireplace heat exchanger
US6047695A (en) * 1995-02-07 2000-04-11 Eberhardt; H. Alfred Fireplace heat exchanger
US5850830A (en) * 1997-01-07 1998-12-22 Smith; Richard D. Heat reflector for use with fireplace grate for high temperature combustion
US5979437A (en) * 1997-09-25 1999-11-09 Eberhardt; H. Alfred Air control apparatus for a fireplace
CA2236728A1 (en) * 1998-05-05 1999-11-05 Gsw Inc. Gas fireplace insert
US6550687B2 (en) * 2000-04-10 2003-04-22 Hon Technology Inc. Heat exchange system

Also Published As

Publication number Publication date
US20080156892A1 (en) 2008-07-03
DE102007061486A1 (en) 2008-09-11
GB2448204A (en) 2008-10-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)