DE69423779D1 - HEAT EXCHANGER - Google Patents

HEAT EXCHANGER

Info

Publication number
DE69423779D1
DE69423779D1 DE69423779T DE69423779T DE69423779D1 DE 69423779 D1 DE69423779 D1 DE 69423779D1 DE 69423779 T DE69423779 T DE 69423779T DE 69423779 T DE69423779 T DE 69423779T DE 69423779 D1 DE69423779 D1 DE 69423779D1
Authority
DE
Germany
Prior art keywords
water chamber
chamber
forms
heat exchange
exchange wall
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.)
Expired - Lifetime
Application number
DE69423779T
Other languages
German (de)
Inventor
John Wood
Paul Monaghan
Michael Vaughan
Michael Ahern
John Costelloe
Thomas Conneely
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.)
RUSTSUN Ltd
Original Assignee
RUSTSUN 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 RUSTSUN Ltd filed Critical RUSTSUN Ltd
Application granted granted Critical
Publication of DE69423779D1 publication Critical patent/DE69423779D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • 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
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/282—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with flue gas passages built-up by coaxial water mantles
    • 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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Power Steering Mechanism (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

A condensing boiler (1) comprises a heat exchanger (5) having a cylindrical first heat exchange wall (6) surrounded by an outer water chamber (10). A plug (17) extends into the first heat exchange wall (6) and forms a combustion chamber (22) and an annular downwardly extending flue gas passageway (23) for accommodating flue gases from the combustion chamber (22). The plug (17) comprises an outer shell (18) which forms a second heat exchange wall (19) and an inner cylindrical shell (35) which forms with the outer shell (18) an inner water chamber (36). A connecting pipe (46) connects the inner water chamber (36) to the outer water chamber (10) so that water flows in series through the inner water chamber (36) and the outer water chamber (10) from a return water inlet (42) in the inner water chamber (36) to a flow water outlet (16) from the outer water chamber (10).
DE69423779T 1993-11-25 1994-11-25 HEAT EXCHANGER Expired - Lifetime DE69423779D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE930900 1993-11-25
PCT/IE1994/000057 WO1995014895A1 (en) 1993-11-25 1994-11-25 A heat exchanger

Publications (1)

Publication Number Publication Date
DE69423779D1 true DE69423779D1 (en) 2000-05-04

Family

ID=11040177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423779T Expired - Lifetime DE69423779D1 (en) 1993-11-25 1994-11-25 HEAT EXCHANGER

Country Status (5)

Country Link
EP (1) EP0731899B1 (en)
AT (1) ATE191272T1 (en)
AU (1) AU1118395A (en)
DE (1) DE69423779D1 (en)
WO (1) WO1995014895A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2659774T3 (en) * 2011-07-29 2018-03-19 Claudio Filippone Waste heat recovery and conversion system, and related heat exchanger
KR101606264B1 (en) * 2014-04-22 2016-03-24 최영환 Heat exchanger having circulating guide
GB2552523B (en) * 2016-07-28 2020-12-30 Bkbd Ltd Condensing boiler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7021548U (en) * 1969-07-04 1970-09-10 Hovalwerk Ag Ospelt BOILER.
FR2353022A1 (en) * 1976-05-24 1977-12-23 Raffinage Cie Francaise PROCESS FOR REHEATING A HEAT TRANSFER FLUID CIRCULATING IN A BOILER, AND BOILERS IMPLEMENTING THIS PROCEDURE

Also Published As

Publication number Publication date
AU1118395A (en) 1995-06-13
ATE191272T1 (en) 2000-04-15
WO1995014895A1 (en) 1995-06-01
EP0731899A1 (en) 1996-09-18
EP0731899B1 (en) 2000-03-29

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Legal Events

Date Code Title Description
8332 No legal effect for de