GB1353211A - Heat-exchangers - Google Patents

Heat-exchangers

Info

Publication number
GB1353211A
GB1353211A GB4299571A GB4299571A GB1353211A GB 1353211 A GB1353211 A GB 1353211A GB 4299571 A GB4299571 A GB 4299571A GB 4299571 A GB4299571 A GB 4299571A GB 1353211 A GB1353211 A GB 1353211A
Authority
GB
United Kingdom
Prior art keywords
heat storage
heat
pairs
regenerator
another
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
GB4299571A
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of GB1353211A publication Critical patent/GB1353211A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/32—Details on header or distribution passages of heat exchangers, e.g. of reboiler-condenser or plate heat exchangers
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/44—Particular materials used, e.g. copper, steel or alloys thereof or surface treatments used, e.g. enhanced surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/356—Plural plates forming a stack providing flow passages therein
    • Y10S165/373—Adjacent heat exchange plates having joined bent edge flanges for forming flow channels therebetween
    • Y10S165/384—Thermally bonded side edges

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

1353211 Plate heat exchangers; cold storing apparatus LINDE AG 15 Sept 1971 [1 Oct 1970] 42995/71 Headings F4S and F4H A plate heat exchanger, particularly for use as a regenerator in an air fractionation plant, comprises a stack of corrugated rectangular sheet metal plates 1, 2, 3, 4, 5 connected together at their edges in pairs to define flow spaces for one heat exchange fluid, see arrows 14, 15, 16, 17, the pairs of plates 1, 2 and 3, 4 being spaced apart from one another to define therebetween flow spaces 18, 19 for another heat exchange fluid, see arrows 44, 45, 46. These spaces 18, 19 each contain a heat storage mass constituted by spaced elements 24, 25, 26, 27 comprising corrugated sheets 28, 29, 30, 31. The corrugations are obliquely directed so that the corrugations of adjacent panels or sheets cross and mutually support one another at several points. The stack of plates and heat storage elements may be assembled to form a regenerator block which is held within a rectangular housing 61. Partition walls 62, 63, 64 are provided to subdivide the flow paths formed in the direction of arrows 14, 15, 16, 17 into groups so that a plurality of different fluids can be separately passed through the heat exchanger between part cylindrical manifolds 65 and 66. Likewise the flow spaces containing the heat storage masses are grouped together and connected to pairs of manifolds, e.g. 76, 79 and 82, 83 so that a number of further fluids may be separately passed through respective different parts of the regenerator block. In use flows of pure oxygen, pure nitrogen on passing through the block in the directions 14, 15, 16, 17 yield up their cold to the storage masses. Air to be cooled, residual gas, crude gas or an impure fractionation product may then be passed through the heat storage mass in a periodically reversible manner.
GB4299571A 1970-10-01 1971-09-15 Heat-exchangers Expired GB1353211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2048386A DE2048386C3 (en) 1970-10-01 1970-10-01 Plate heat exchanger

Publications (1)

Publication Number Publication Date
GB1353211A true GB1353211A (en) 1974-05-15

Family

ID=5783968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4299571A Expired GB1353211A (en) 1970-10-01 1971-09-15 Heat-exchangers

Country Status (4)

Country Link
US (1) US3759322A (en)
DE (1) DE2048386C3 (en)
FR (1) FR2110168B3 (en)
GB (1) GB1353211A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995689A (en) * 1975-01-27 1976-12-07 The Marley Cooling Tower Company Air cooled atmospheric heat exchanger
US5180560A (en) * 1987-09-03 1993-01-19 Mohamed Nasser Apparatus for dehydrogenation of liquid hydrides
JP3359946B2 (en) * 1993-03-04 2002-12-24 東京ラヂエーター製造株式会社 Stacked heat exchanger
DE9316915U1 (en) * 1993-11-05 1994-01-20 Färber, Wilfried, 77767 Appenweier Heat exchanger for the heat exchange of heating media
US6186223B1 (en) 1998-08-27 2001-02-13 Zeks Air Drier Corporation Corrugated folded plate heat exchanger
US6244333B1 (en) 1998-08-27 2001-06-12 Zeks Air Drier Corporation Corrugated folded plate heat exchanger
DE10201832A1 (en) * 2002-01-18 2003-07-31 Linde Ag Plate heat exchanger
US7188492B2 (en) * 2002-01-18 2007-03-13 Linde Aktiengesellschaft Plate heat exchanger
EP1471322B1 (en) * 2003-02-25 2016-06-29 Linde AG Process of fabricating a heat exchanger
RU2568230C2 (en) * 2010-12-22 2015-11-10 Флексэнерджи Энерджи Системз, Инк. Heat exchanger with secondary folding
DE102011008672A1 (en) * 2011-01-15 2012-07-19 Hydac Filtertechnik Gmbh Device for lubricating a gearbox and a bearing
FR2995671B1 (en) * 2012-09-19 2014-10-03 Air Liquide HEAT EXCHANGER ASSEMBLY AND SEPARATION UNIT COMPRISING SUCH A HEAT EXCHANGER ASSEMBLY
US20140131022A1 (en) * 2012-11-15 2014-05-15 Mikutay Corporation Heat exchanger utilizing tubular structures having internal flow altering members and external chamber assemblies
US9724746B2 (en) 2013-03-14 2017-08-08 Pratt & Whitney Canada Corp. Aerodynamically active stiffening feature for gas turbine recuperator
US9151547B2 (en) 2013-07-23 2015-10-06 Mikutay Corporation Heat exchanger utilizing chambers with sub-chambers having respective medium directing inserts coupled therein
EP2845634A1 (en) * 2013-09-10 2015-03-11 GEA Ecoflex GmbH Head condenser with pressure space
US10208714B2 (en) 2016-03-31 2019-02-19 Mikutay Corporation Heat exchanger utilized as an EGR cooler in a gas recirculation system
DK179183B1 (en) * 2017-03-01 2018-01-15 Danfoss As Dividing plate between Heat plates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240268A (en) * 1962-01-02 1966-03-15 Gen Motors Corp Stacked caseless heat exchangers
US3473604A (en) * 1966-01-18 1969-10-21 Daimler Benz Ag Recuperative heat exchanger
US3568765A (en) * 1968-11-18 1971-03-09 Basf Ag Plate-type heat exchanger
US3590914A (en) * 1969-10-01 1971-07-06 Trane Co Countercurrent flow plate-type heat exchanger with leak detector

Also Published As

Publication number Publication date
FR2110168B3 (en) 1974-02-15
FR2110168A7 (en) 1972-06-02
DE2048386A1 (en) 1972-04-06
DE2048386C3 (en) 1974-01-10
DE2048386B2 (en) 1973-06-14
US3759322A (en) 1973-09-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees