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EP3956623A4 - BREAKDOWN AIR-COOLED CONDENSER FIN - Google Patents

BREAKDOWN AIR-COOLED CONDENSER FIN Download PDF

Info

Publication number
EP3956623A4
EP3956623A4 EP20791300.5A EP20791300A EP3956623A4 EP 3956623 A4 EP3956623 A4 EP 3956623A4 EP 20791300 A EP20791300 A EP 20791300A EP 3956623 A4 EP3956623 A4 EP 3956623A4
Authority
EP
European Patent Office
Prior art keywords
cooled condenser
condenser fin
breakdown air
breakdown
air
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Withdrawn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
EP20791300.5A
Other languages
German (de)
French (fr)
Other versions
EP3956623A1 (en
Inventor
Ted L. Thome
Tony F. Habib
JR. Billy G. SPRINGER
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of EP3956623A1 publication Critical patent/EP3956623A1/en
Publication of EP3956623A4 publication Critical patent/EP3956623A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/053—Heat-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 straight
    • F28D1/0535—Heat-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 straight the conduits having a non-circular cross-section
    • 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
    • F28F1/24—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 transversely
    • F28F1/30—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 transversely the means being attachable to the element
    • 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
    • F28F1/38—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 being staggered to form tortuous fluid passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • 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
    • 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
    • F28F2215/08—Fins with openings, e.g. louvers
    • 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
    • F28F2215/10—Secondary fins, e.g. projections or recesses on main fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP20791300.5A 2019-04-18 2020-04-17 BREAKDOWN AIR-COOLED CONDENSER FIN Withdrawn EP3956623A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962835706P 2019-04-18 2019-04-18
US16/850,673 US20200333077A1 (en) 2019-04-18 2020-04-16 Perturbing air cooled condenser fin
PCT/US2020/028659 WO2020214902A1 (en) 2019-04-18 2020-04-17 Perturbing air cooled condenser fin

Publications (2)

Publication Number Publication Date
EP3956623A1 EP3956623A1 (en) 2022-02-23
EP3956623A4 true EP3956623A4 (en) 2022-12-21

Family

ID=72829569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20791300.5A Withdrawn EP3956623A4 (en) 2019-04-18 2020-04-17 BREAKDOWN AIR-COOLED CONDENSER FIN

Country Status (3)

Country Link
US (1) US20200333077A1 (en)
EP (1) EP3956623A4 (en)
WO (1) WO2020214902A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1172604A (en) * 1956-02-15 1959-02-12 Gea Luftkuehler Happel Gmbh Air-cooled surface condenser
JPH09105566A (en) * 1995-10-09 1997-04-22 Hitachi Ltd Heat exchanger
KR20020030431A (en) * 2000-10-17 2002-04-25 장철수 Heat sink
US20070131395A1 (en) * 2004-02-09 2007-06-14 Tino Braumer Partially structured heat exchanger fins
WO2013109968A1 (en) * 2012-01-18 2013-07-25 Holtec International, Inc. Finned tube assemblies for heat exchangers
US20170184060A1 (en) * 2014-06-13 2017-06-29 Korens Co., Ltd. Heat exchanger having wave fin plate for reducing egr gas pressure difference
CA3013772A1 (en) * 2016-02-04 2017-08-10 Evapco, Inc. Arrowhead fin for heat exchange tubing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810509A (en) * 1971-10-15 1974-05-14 Union Carbide Corp Cross flow heat exchanger
US20020195240A1 (en) * 2001-06-14 2002-12-26 Kraay Michael L. Condenser for air cooled chillers
US20050257912A1 (en) * 2004-01-12 2005-11-24 Litelaser Llc Laser cooling system and method
US20060120213A1 (en) * 2004-11-17 2006-06-08 Tonkovich Anna L Emulsion process using microchannel process technology
US8544454B2 (en) * 2006-03-16 2013-10-01 Behr Gmbh & Co. Kg Heat exchanger for a motor vehicle
WO2012106601A2 (en) * 2011-02-04 2012-08-09 Lockheed Martin Corporation Radial-flow heat exchanger with foam heat exchange fins
US9770794B2 (en) * 2011-06-03 2017-09-26 Holtec International Vertical bundle air cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same
CN113446879A (en) * 2015-10-08 2021-09-28 林德股份公司 Fin for plate heat exchanger and manufacturing method thereof
US10024600B2 (en) * 2016-06-21 2018-07-17 Evapco, Inc. Mini-tube air cooled industrial steam condenser

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1172604A (en) * 1956-02-15 1959-02-12 Gea Luftkuehler Happel Gmbh Air-cooled surface condenser
JPH09105566A (en) * 1995-10-09 1997-04-22 Hitachi Ltd Heat exchanger
KR20020030431A (en) * 2000-10-17 2002-04-25 장철수 Heat sink
US20070131395A1 (en) * 2004-02-09 2007-06-14 Tino Braumer Partially structured heat exchanger fins
WO2013109968A1 (en) * 2012-01-18 2013-07-25 Holtec International, Inc. Finned tube assemblies for heat exchangers
US20170184060A1 (en) * 2014-06-13 2017-06-29 Korens Co., Ltd. Heat exchanger having wave fin plate for reducing egr gas pressure difference
CA3013772A1 (en) * 2016-02-04 2017-08-10 Evapco, Inc. Arrowhead fin for heat exchange tubing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DUAN FEI ET AL: "Numerical study of laminar flow and heat transfer characteristics in the fin side of the intermittent wavy finned flat tube heat exchanger", APPLIED THERMAL ENGINEERING, PERGAMON, OXFORD, GB, vol. 103, 19 April 2016 (2016-04-19), pages 112 - 127, XP029601743, ISSN: 1359-4311, DOI: 10.1016/J.APPLTHERMALENG.2016.04.081 *
See also references of WO2020214902A1 *

Also Published As

Publication number Publication date
EP3956623A1 (en) 2022-02-23
WO2020214902A1 (en) 2020-10-22
US20200333077A1 (en) 2020-10-22

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