GB1481310A - Cross flow air cooler - Google Patents

Cross flow air cooler

Info

Publication number
GB1481310A
GB1481310A GB3174374A GB3174374A GB1481310A GB 1481310 A GB1481310 A GB 1481310A GB 3174374 A GB3174374 A GB 3174374A GB 3174374 A GB3174374 A GB 3174374A GB 1481310 A GB1481310 A GB 1481310A
Authority
GB
United Kingdom
Prior art keywords
tubes
air
rows
fins
facing
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
Application number
GB3174374A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1481310A publication Critical patent/GB1481310A/en
Expired legal-status Critical Current

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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
    • 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
    • F28D7/16—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 in parallel spaced relation
    • F28D7/163—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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1653—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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having a square or rectangular shape
    • 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
    • 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
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • 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)

Abstract

1481310 Air coolers KLOCKNER-HUMBOLDT-DEUTZ AG 17 July 1974 [24 Aug 1973] 31743/74 Heading F4S In a cross flow air cooler 1 used for cooling air to be supplied to a super-charged I.C. engine and comprising a plurality of rows of tubes 2 through which coolant water is passed, the tubes 2 are so formed and/or arranged that the rate of heat exchange from the air to the coolant in the tubes of one or more of the rows with which the incident air first makes contact is lower than that of the tubes of the remaining rows, whereby coolant in the air tubes 2 of the row(s) facing the incident air is prevented. As shown this is achieved by more widely spacing the fins 5 on the first two rows of tubes facing the incoming air than on the following rows of tubes. Alternatively the height of the fins on the tubes may be increased in the direction of air flow 4 (not shown), or all the fins and tubes may be of identical design with the first two rows of tubes being provided with insulating coatings to reduce the heat transfer from the air to the tubes (see Fig. 5, not shown); the insulating coating may consist of a synthetic plastics material. In a further alternative the fins may be omitted altogether on the first two rows of tubes (Fig. 2, not shown), or the tubes of the first rows facing the incoming air may be more widely spaced than the downstream rows of tubes (Fig. 3, not shown). In yet another alternative (Fig. 4, not shown), the side walls (6) of the air cooler converge in the direction of air flow.
GB3174374A 1973-08-24 1974-07-17 Cross flow air cooler Expired GB1481310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732342787 DE2342787A1 (en) 1973-08-24 1973-08-24 CROSS FLOW HEAT EXCHANGER, IN PARTICULAR INTERCOOLER FOR CHARGED COMBUSTION MACHINES

Publications (1)

Publication Number Publication Date
GB1481310A true GB1481310A (en) 1977-07-27

Family

ID=5890612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3174374A Expired GB1481310A (en) 1973-08-24 1974-07-17 Cross flow air cooler

Country Status (3)

Country Link
DE (1) DE2342787A1 (en)
FR (1) FR2241758B1 (en)
GB (1) GB1481310A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723727A1 (en) * 1997-05-31 1998-12-03 Vaillant Joh Gmbh & Co Lamellar heat exchanger with discs on pipe exposed to combustion gases
EP1182415A2 (en) * 2000-08-25 2002-02-27 Ingersoll-Rand Company Heat exchanger
EP1464907A1 (en) * 2003-04-04 2004-10-06 Geminox Heat exchanger with a finned tube helically coiled and boiler comprising such a heat exchanger
FR2853399A1 (en) * 2003-04-04 2004-10-08 Geminox Helical heat exchanger for boiler, has burner comprising spiral tube wound along tapered helix, where tubes largest part is turned towards burner and exchanger has tapered shape
AU2008101195B4 (en) * 2008-02-25 2009-02-26 Maurice Valentino Charge Intercooler for Internal Combustion Engine
CN1754078B (en) * 2003-02-25 2010-04-28 贝洱两合公司 Heat-exchanger device and method for conditioning a working medium
WO2011100663A3 (en) * 2010-02-15 2011-11-03 Donaldson Company, Inc. Coil arrangements for air intake system for gas turbine and methods
CN113464324A (en) * 2021-07-27 2021-10-01 无锡双翼汽车环保科技有限公司 Multichannel EGR cooler

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345558A1 (en) * 1983-12-16 1985-06-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Air-cooled charge-air cooler
DE3750611T2 (en) * 1986-11-28 1995-05-04 Dean Mabin Warwick CONVECTOR HEATING.
DE3906747A1 (en) * 1989-03-03 1990-09-13 Sueddeutsche Kuehler Behr Charge air cooler
DE19519633C2 (en) 1995-05-30 2000-06-21 Behr Industrietech Gmbh & Co Intercooler
DE19644586C2 (en) * 1996-10-26 2000-10-26 Behr Industrietech Gmbh & Co Finned tube block for a heat exchanger
DE19644584C2 (en) * 1996-10-26 2000-04-13 Behr Industrietech Gmbh & Co Finned tube block for a heat exchanger
DE19651625A1 (en) * 1996-12-12 1998-06-18 Behr Industrietech Gmbh & Co Ribbed-tube heat exchange system for charging air cooling
DE29705396U1 (en) * 1997-03-25 1998-08-13 Elpag Ag Chur, Chur Heat exchanger with uneven arrangement of the medium guide elements
DE19734690C2 (en) * 1997-08-11 2000-02-17 Modine Mfg Co Heat exchangers, for example air-cooled intercoolers
DE19962391A1 (en) 1999-12-23 2001-06-28 Behr Industrietech Gmbh & Co Intercooler
FR2804206A1 (en) * 2000-02-25 2001-07-27 Air Liquide Cross-current heat exchanger, used in air compressors, has arrangement which prevents overheating of heat exchanger tube bundles
AU2003292003A1 (en) * 2003-02-25 2004-09-17 Behr Gmbh And Co. Kg Heat-exchanger device and method for conditioning a working medium
US6883502B2 (en) 2003-06-16 2005-04-26 Caterpillar Inc. Fluid/liquid heat exchanger with variable pitch liquid passageways and engine system using same
DE502005010723D1 (en) 2004-09-13 2011-02-03 Behr Gmbh & Co Kg CHARGED AIR COOLERS, IN PARTICULAR FOR MOTOR VEHICLES
BE1017747A3 (en) * 2007-08-29 2009-05-05 Atlas Copco Airpower Nv HEAT EXCHANGER.
DE102008038658A1 (en) * 2008-08-12 2010-02-18 Gea Air Treatment Gmbh Tube heat exchanger
DE102010027053A1 (en) * 2010-07-14 2012-01-19 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Heat exchanger for use as e.g. water radiator of internal combustion engine of motor car, has tubes thermally coupled with cooling fin arrangements that comprise regions of different geometry and/or contour

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723727A1 (en) * 1997-05-31 1998-12-03 Vaillant Joh Gmbh & Co Lamellar heat exchanger with discs on pipe exposed to combustion gases
EP1182415A2 (en) * 2000-08-25 2002-02-27 Ingersoll-Rand Company Heat exchanger
EP1182415A3 (en) * 2000-08-25 2003-07-09 Ingersoll-Rand Company Heat exchanger
CN1754078B (en) * 2003-02-25 2010-04-28 贝洱两合公司 Heat-exchanger device and method for conditioning a working medium
EP1464907A1 (en) * 2003-04-04 2004-10-06 Geminox Heat exchanger with a finned tube helically coiled and boiler comprising such a heat exchanger
FR2853399A1 (en) * 2003-04-04 2004-10-08 Geminox Helical heat exchanger for boiler, has burner comprising spiral tube wound along tapered helix, where tubes largest part is turned towards burner and exchanger has tapered shape
FR2853398A1 (en) * 2003-04-04 2004-10-08 Geminox HELICOIDAL HEAT EXCHANGER WITH FINS AND BOILER EQUIPPED WITH SUCH EXCHANGER
AU2008101195B4 (en) * 2008-02-25 2009-02-26 Maurice Valentino Charge Intercooler for Internal Combustion Engine
WO2011100663A3 (en) * 2010-02-15 2011-11-03 Donaldson Company, Inc. Coil arrangements for air intake system for gas turbine and methods
US9016065B2 (en) 2010-02-15 2015-04-28 Donaldson Company, Inc. Coil arrangement for air intake system for gas turbine and methods
AU2011215608B2 (en) * 2010-02-15 2015-09-03 Donaldson Company, Inc. Coil arrangements for air intake system for gas turbine and methods
CN113464324A (en) * 2021-07-27 2021-10-01 无锡双翼汽车环保科技有限公司 Multichannel EGR cooler

Also Published As

Publication number Publication date
DE2342787A1 (en) 1975-03-06
FR2241758A1 (en) 1975-03-21
FR2241758B1 (en) 1977-03-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee