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RU2011120166A - HEAT EXCHANGE OF ANNEALING FURNACE FOR HEAT EXCHANGE BETWEEN TWO FLUIDS - Google Patents

HEAT EXCHANGE OF ANNEALING FURNACE FOR HEAT EXCHANGE BETWEEN TWO FLUIDS

Info

Publication number
RU2011120166A
RU2011120166A RU2011120166/06A RU2011120166A RU2011120166A RU 2011120166 A RU2011120166 A RU 2011120166A RU 2011120166/06 A RU2011120166/06 A RU 2011120166/06A RU 2011120166 A RU2011120166 A RU 2011120166A RU 2011120166 A RU2011120166 A RU 2011120166A
Authority
RU
Russia
Prior art keywords
heat exchange
heat exchanger
fluids
connecting flange
exchanger according
Prior art date
Application number
RU2011120166/06A
Other languages
Russian (ru)
Other versions
RU2493526C2 (en
Inventor
Петер ЭБНЕР
Андреас ЗАУШЛАГЕР
Original Assignee
Эбнер Индустриофенбау Гезелльшафт М.Б.Х.
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 Эбнер Индустриофенбау Гезелльшафт М.Б.Х. filed Critical Эбнер Индустриофенбау Гезелльшафт М.Б.Х.
Publication of RU2011120166A publication Critical patent/RU2011120166A/en
Application granted granted Critical
Publication of RU2493526C2 publication Critical patent/RU2493526C2/en

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
    • 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
    • F28F1/14—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 and extending longitudinally
    • F28F1/16—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 and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/14—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10—Arrangements for using waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/12—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 one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

1. Теплообменник отжигательной печи для теплообмена (1) между двумя текучими средами, содержащий трубчатый профиль с расположенными на наружной поверхности теплообменными ребрами, снабженный, по меньшей мере, на одном торце (3) соединительным фланцем (4) с, по меньшей мере, одним проточным отверстием (8) для одной из обеих проточных сред, в частности, для горячего газа, отличающийся тем, что профиль представляет собой фасонную трубу (5) из фальцованного металлического листа, теплообменные ребра (7) которой расположены в продольном направлении фасонной трубы и образованы гофрированным профилем фальцованного металлического листа.2. Теплообменник по п.1, отличающийся тем, что теплообменные ребра (7) снабжены завихрителями со стороны внутренней и/или наружной поверхности фасонной трубы.3. Теплообменник по п.1 или 2, отличающийся тем, что фасонная труба (5) снабжена на обоих торцах соединительным фланцем (4) с, по меньшей мере, одним проточным отверстием (8) для одной из обеих текучих сред.4. Теплообменник по п.1 или 2, отличающийся тем, что фасонная труба (5) снабжена на одном из торцов соединительным фланцем (4) с, по меньшей мере, одним проточным отверстием (8) для одной из обеих текучих сред и что другой из обоих торцов выполнен закрытым.5. Теплообменник по п.4, отличающийся тем, что предусмотрена соосная с фасонной трубой труба (11) для текучей среды, пропущенная через соединительный фланец (4) и выступающая в сторону закрытого торца.1. Heat exchanger of an annealing furnace for heat exchange (1) between two fluids, comprising a tubular profile with heat exchange fins located on the outer surface, provided at least on one end (3) with a connecting flange (4) with at least one flow hole (8) for one of both flowing media, in particular for hot gas, characterized in that the profile is a shaped tube (5) made of folded metal sheet, the heat exchange fins (7) of which are located in the longitudinal direction of the shaped tube and are formed corrugated section of folded sheet metal 2. Heat exchanger according to claim 1, characterized in that the heat exchange fins (7) are provided with swirlers on the side of the inner and / or outer surface of the shaped tube. Heat exchanger according to claim 1 or 2, characterized in that the shaped pipe (5) is provided at both ends with a connecting flange (4) with at least one flow hole (8) for one of both fluids. Heat exchanger according to claim 1 or 2, characterized in that the shaped pipe (5) is provided at one of the ends with a connecting flange (4) with at least one flow hole (8) for one of both fluids and that the other of both the ends are made closed. 5. Heat exchanger according to claim 4, characterized in that a fluid pipe (11) coaxial with the shaped pipe is provided, passed through the connecting flange (4) and projecting towards the closed end.

Claims (5)

1. Теплообменник отжигательной печи для теплообмена (1) между двумя текучими средами, содержащий трубчатый профиль с расположенными на наружной поверхности теплообменными ребрами, снабженный, по меньшей мере, на одном торце (3) соединительным фланцем (4) с, по меньшей мере, одним проточным отверстием (8) для одной из обеих проточных сред, в частности, для горячего газа, отличающийся тем, что профиль представляет собой фасонную трубу (5) из фальцованного металлического листа, теплообменные ребра (7) которой расположены в продольном направлении фасонной трубы и образованы гофрированным профилем фальцованного металлического листа.1. The heat exchanger of an annealing furnace for heat transfer (1) between two fluids, containing a tubular profile with heat exchange fins located on the outer surface, provided with at least one end flange (3) with a connecting flange (4) with at least one a flow hole (8) for one of both flow media, in particular for hot gas, characterized in that the profile is a shaped pipe (5) made of a folded metal sheet, heat exchange fins (7) of which are located in the longitudinal direction onnoy tubes and corrugated profile formed by a folded metal sheet. 2. Теплообменник по п.1, отличающийся тем, что теплообменные ребра (7) снабжены завихрителями со стороны внутренней и/или наружной поверхности фасонной трубы.2. The heat exchanger according to claim 1, characterized in that the heat exchange fins (7) are equipped with swirls from the side of the inner and / or outer surface of the shaped pipe. 3. Теплообменник по п.1 или 2, отличающийся тем, что фасонная труба (5) снабжена на обоих торцах соединительным фланцем (4) с, по меньшей мере, одним проточным отверстием (8) для одной из обеих текучих сред.3. A heat exchanger according to claim 1 or 2, characterized in that the shaped pipe (5) is provided at both ends with a connecting flange (4) with at least one flow opening (8) for one of both fluids. 4. Теплообменник по п.1 или 2, отличающийся тем, что фасонная труба (5) снабжена на одном из торцов соединительным фланцем (4) с, по меньшей мере, одним проточным отверстием (8) для одной из обеих текучих сред и что другой из обоих торцов выполнен закрытым.4. A heat exchanger according to claim 1 or 2, characterized in that the shaped pipe (5) is provided at one end with a connecting flange (4) with at least one flow opening (8) for one of both fluids and that the other of both ends made closed. 5. Теплообменник по п.4, отличающийся тем, что предусмотрена соосная с фасонной трубой труба (11) для текучей среды, пропущенная через соединительный фланец (4) и выступающая в сторону закрытого торца. 5. A heat exchanger according to claim 4, characterized in that a pipe (11) coaxial with the shaped pipe is provided for the fluid passed through the connecting flange (4) and protrudes toward the closed end.
RU2011120166/06A 2008-10-20 2009-10-09 Heat-exchanger of annealing furnace for heat exchange between two fluid media RU2493526C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA1641/2008 2008-10-20
AT0164108A AT507422B1 (en) 2008-10-20 2008-10-20 HEAT EXCHANGER FOR A HEAT EXCHANGER FOR HEAT EXCHANGE BETWEEN TWO FLUIDS
PCT/AT2009/000391 WO2010045664A2 (en) 2008-10-20 2009-10-09 Heat exchanger for an annealing furnace for exchanging heat between two fluids

Publications (2)

Publication Number Publication Date
RU2011120166A true RU2011120166A (en) 2012-11-27
RU2493526C2 RU2493526C2 (en) 2013-09-20

Family

ID=42119728

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011120166/06A RU2493526C2 (en) 2008-10-20 2009-10-09 Heat-exchanger of annealing furnace for heat exchange between two fluid media

Country Status (13)

Country Link
US (1) US20110308780A1 (en)
EP (1) EP2342522B1 (en)
JP (1) JP2012506025A (en)
KR (1) KR20110076949A (en)
CN (1) CN102187173B (en)
AT (1) AT507422B1 (en)
BR (1) BRPI0919799A2 (en)
CA (1) CA2741095A1 (en)
MX (1) MX2011004231A (en)
RU (1) RU2493526C2 (en)
TW (1) TW201027019A (en)
WO (1) WO2010045664A2 (en)
ZA (1) ZA201102683B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2565419A1 (en) * 2011-08-30 2013-03-06 Siemens Aktiengesellschaft Flow machine cooling
US11022340B2 (en) 2016-08-01 2021-06-01 Johnson Controls Technology Company Enhanced heat transfer surfaces for heat exchangers
RU2700805C1 (en) * 2019-05-13 2019-09-23 Александр Игоревич Павлов Method of longitudinal finning of heat exchanger working surface
CN112944971A (en) * 2021-03-14 2021-06-11 北京高鑫伟业科技有限公司 Heat exchange unit and application thereof

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Also Published As

Publication number Publication date
EP2342522B1 (en) 2013-11-20
WO2010045664A2 (en) 2010-04-29
AT507422B1 (en) 2010-05-15
AT507422A4 (en) 2010-05-15
CN102187173B (en) 2013-04-03
MX2011004231A (en) 2011-06-17
ZA201102683B (en) 2012-06-27
JP2012506025A (en) 2012-03-08
BRPI0919799A2 (en) 2016-05-03
CN102187173A (en) 2011-09-14
EP2342522A2 (en) 2011-07-13
RU2493526C2 (en) 2013-09-20
WO2010045664A3 (en) 2011-04-28
TW201027019A (en) 2010-07-16
CA2741095A1 (en) 2010-04-29
US20110308780A1 (en) 2011-12-22
KR20110076949A (en) 2011-07-06

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20141010