ATE354070T1 - HEAT EXCHANGER FOR HEAT TRANSFER BETWEEN A REFRIGERANT AND A WATER/GLYCOL MIXTURE - Google Patents

HEAT EXCHANGER FOR HEAT TRANSFER BETWEEN A REFRIGERANT AND A WATER/GLYCOL MIXTURE

Info

Publication number
ATE354070T1
ATE354070T1 AT00128034T AT00128034T ATE354070T1 AT E354070 T1 ATE354070 T1 AT E354070T1 AT 00128034 T AT00128034 T AT 00128034T AT 00128034 T AT00128034 T AT 00128034T AT E354070 T1 ATE354070 T1 AT E354070T1
Authority
AT
Austria
Prior art keywords
heat
water
coolant
flow
glycol mixture
Prior art date
Application number
AT00128034T
Other languages
German (de)
Inventor
Bernd Dienhart
Marion Lorenz-Boernert
Joern Froehling
Hanskarl Hoffmann
Peter Dr Heyl
Bernd Kubitz
Original Assignee
Visteon Global Tech Inc
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 Visteon Global Tech Inc filed Critical Visteon Global Tech Inc
Application granted granted Critical
Publication of ATE354070T1 publication Critical patent/ATE354070T1/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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • F28D7/0008—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 for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0025—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 for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes
    • F28D7/0033—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 for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes the conduits for one medium or the conduits for both media being bent
    • 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
    • F28D7/04—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 spirally coiled
    • 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
    • F28F1/26—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 integral with 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
    • F28F1/34—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 obliquely
    • F28F1/36—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 obliquely the means being helically wound fins or wire spirals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/12—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overpressure

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The heat transfer assembly, and especially between a coolant and a water/glycol mixture, has at least one spiral packet (2) within the cylindrical mantle of the heat exchanger (1), to carry a high pressure coolant flow e.g. of carbon dioxide, tetrafluoroethane or propane. A heat/cold carrier flows through the cylindrical structure, to transfer heat/cold between the flow and the coolant in a counter flow or a common flow or intersecting flows. The assembly has connections for coolant feed (3) and outflow (4), for the inflow (5) of the heat/cold carrier and its outflow (6).
AT00128034T 2000-12-21 2000-12-21 HEAT EXCHANGER FOR HEAT TRANSFER BETWEEN A REFRIGERANT AND A WATER/GLYCOL MIXTURE ATE354070T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00128034A EP1217319B1 (en) 2000-12-21 2000-12-21 Heat exchanger for heat transfer between a refrigerant and a water/glycol mixture

Publications (1)

Publication Number Publication Date
ATE354070T1 true ATE354070T1 (en) 2007-03-15

Family

ID=8170742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00128034T ATE354070T1 (en) 2000-12-21 2000-12-21 HEAT EXCHANGER FOR HEAT TRANSFER BETWEEN A REFRIGERANT AND A WATER/GLYCOL MIXTURE

Country Status (3)

Country Link
EP (1) EP1217319B1 (en)
AT (1) ATE354070T1 (en)
DE (1) DE50014069D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939187B1 (en) * 2008-12-01 2013-02-22 Valeo Systemes Thermiques SPIRE HEAT EXCHANGER AND AIR CONDITIONING DEVICE COMPRISING SUCH A HEAT EXCHANGER
CN106610241A (en) * 2015-10-26 2017-05-03 北京肯思得能源科技有限公司 Tube and shell heat exchanger and tube and shell heat exchanger set thereof
DE102017217313A1 (en) * 2017-09-28 2019-03-28 Franz Josef Ziegler Heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340588A (en) * 1960-10-19 1967-09-12 Heinz E Mueller Method of making heat exchangers
US5242015A (en) * 1991-08-22 1993-09-07 Modine Manufacturing Co. Heat exchanger
DE19623259C2 (en) * 1996-06-11 1998-07-30 Viessmann Gmbh & Co Heat exchangers for refrigeration circuits
DE19635454B4 (en) * 1996-08-31 2010-06-17 Behr Gmbh & Co. Kg Collector heat exchanger assembly and air conditioning equipped therewith
JP3365273B2 (en) * 1997-09-25 2003-01-08 株式会社デンソー Refrigeration cycle
DE19808893A1 (en) * 1998-03-03 1999-09-09 Behr Gmbh & Co Heat exchanger e.g. for automobile air-conditioning device

Also Published As

Publication number Publication date
EP1217319A1 (en) 2002-06-26
DE50014069D1 (en) 2007-03-29
EP1217319B1 (en) 2007-02-14

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee