IT1393254B1 - Tubo di convogliamento di fumi in apparecchi di scambio termico, in particolare caldaie per la produzione di acqua calda o di vapor d'acqua. - Google Patents

Tubo di convogliamento di fumi in apparecchi di scambio termico, in particolare caldaie per la produzione di acqua calda o di vapor d'acqua.

Info

Publication number
IT1393254B1
IT1393254B1 ITMI2009A000404A ITMI20090404A IT1393254B1 IT 1393254 B1 IT1393254 B1 IT 1393254B1 IT MI2009A000404 A ITMI2009A000404 A IT MI2009A000404A IT MI20090404 A ITMI20090404 A IT MI20090404A IT 1393254 B1 IT1393254 B1 IT 1393254B1
Authority
IT
Italy
Prior art keywords
fumes
conveyance
tube
production
heat exchange
Prior art date
Application number
ITMI2009A000404A
Other languages
English (en)
Inventor
Giovanni Jahier
Original Assignee
Unical Ag Spa
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 Unical Ag Spa filed Critical Unical Ag Spa
Priority to ITMI2009A000404A priority Critical patent/IT1393254B1/it
Priority to EP10708516A priority patent/EP2409105A1/en
Priority to PCT/EP2010/052724 priority patent/WO2010105911A1/en
Publication of ITMI20090404A1 publication Critical patent/ITMI20090404A1/it
Application granted granted Critical
Publication of IT1393254B1 publication Critical patent/IT1393254B1/it

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
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • 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
    • 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
    • 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
    • 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
    • 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
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • 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
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
ITMI2009A000404A 2009-03-17 2009-03-17 Tubo di convogliamento di fumi in apparecchi di scambio termico, in particolare caldaie per la produzione di acqua calda o di vapor d'acqua. IT1393254B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI2009A000404A IT1393254B1 (it) 2009-03-17 2009-03-17 Tubo di convogliamento di fumi in apparecchi di scambio termico, in particolare caldaie per la produzione di acqua calda o di vapor d'acqua.
EP10708516A EP2409105A1 (en) 2009-03-17 2010-03-03 Tube for conveying exhaust gases in heat exchange devices, particularly boilers for generating hot water or steam
PCT/EP2010/052724 WO2010105911A1 (en) 2009-03-17 2010-03-03 Tube for conveying exhaust gases in heat exchange devices, particularly boilers for genereting hot water or steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000404A IT1393254B1 (it) 2009-03-17 2009-03-17 Tubo di convogliamento di fumi in apparecchi di scambio termico, in particolare caldaie per la produzione di acqua calda o di vapor d'acqua.

Publications (2)

Publication Number Publication Date
ITMI20090404A1 ITMI20090404A1 (it) 2010-09-18
IT1393254B1 true IT1393254B1 (it) 2012-04-12

Family

ID=41501529

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A000404A IT1393254B1 (it) 2009-03-17 2009-03-17 Tubo di convogliamento di fumi in apparecchi di scambio termico, in particolare caldaie per la produzione di acqua calda o di vapor d'acqua.

Country Status (3)

Country Link
EP (1) EP2409105A1 (it)
IT (1) IT1393254B1 (it)
WO (1) WO2010105911A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3171116A1 (de) * 2015-11-21 2017-05-24 Linde Aktiengesellschaft Gewickelter wärmeübertrager mit turbulatoren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111277A (ja) * 1998-10-09 2000-04-18 Toyota Motor Corp ２重配管式熱交換器
JP2000161872A (ja) * 1998-11-25 2000-06-16 Toyota Motor Corp ２重配管式熱交換器
JP4345470B2 (ja) * 2003-12-18 2009-10-14 いすゞ自動車株式会社 エンジンのｅｇｒクーラー
US7073573B2 (en) * 2004-06-09 2006-07-11 Honeywell International, Inc. Decreased hot side fin density heat exchanger
US8544454B2 (en) * 2006-03-16 2013-10-01 Behr Gmbh & Co. Kg Heat exchanger for a motor vehicle
JP2008008549A (ja) * 2006-06-29 2008-01-17 Kitayama Seisakusho:Kk 伝熱管及び液加熱装置
DE102008014169A1 (de) * 2007-04-26 2009-01-08 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere zur Abgaskühlung, System mit einem Wärmetauscher zur Abgaskühlung, Verfahren zum Betreiben eines Wärmetauschers
KR100999607B1 (ko) * 2007-06-05 2010-12-08 기아자동차주식회사 재순환 배기가스 냉각장치 및 냉각방법

Also Published As

Publication number Publication date
ITMI20090404A1 (it) 2010-09-18
WO2010105911A1 (en) 2010-09-23
EP2409105A1 (en) 2012-01-25
WO2010105911A8 (en) 2010-12-29

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