DE59701152D1 - Heat exchanger and device for performing a cycle - Google Patents

Heat exchanger and device for performing a cycle

Info

Publication number
DE59701152D1
DE59701152D1 DE59701152T DE59701152T DE59701152D1 DE 59701152 D1 DE59701152 D1 DE 59701152D1 DE 59701152 T DE59701152 T DE 59701152T DE 59701152 T DE59701152 T DE 59701152T DE 59701152 D1 DE59701152 D1 DE 59701152D1
Authority
DE
Germany
Prior art keywords
channels
main channels
connection
main
plate
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 - Fee Related
Application number
DE59701152T
Other languages
German (de)
Inventor
Arthur Flueck
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.)
ALENKO AG ZUERICH
Original Assignee
ALENKO AG ZUERICH
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 ALENKO AG ZUERICH filed Critical ALENKO AG ZUERICH
Application granted granted Critical
Publication of DE59701152D1 publication Critical patent/DE59701152D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F28D21/0017—Flooded core heat exchangers
    • 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
    • F28D9/0012—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 apparatus having an annular form
    • 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
    • F28D9/0043—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 plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • 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
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/02—Details of evaporators
    • F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
    • F25B2339/0241—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having plate-like elements
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/043—Condensers made by assembling plate-like or laminated elements
    • 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
    • F25B39/00—Evaporators; Condensers
    • 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
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—Evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

The invention concerns a heat exchanger which has a plate stack (24) and comprises first and second plates (1a, 1b, 1c, 1d) which are arranged alternately in rows and between which first and second channels (11, 12) are formed, these channels being connected via first and second connection regions to first and second connection openings (21, 23, 25). The first connection openings (21, 23), first connection regions and first channels (12) are completely separate from the second (25, 11). The first and second plates (1a, 1b, 1c, 1d) each have on both sides a plurality of substantially straight main channels (13, 17; 14, 16) which are aligned parallel in each plate (1a, 1b, 1c, 1d). The first channels (12) and second channels (11) consist of first and second main channels (13, 14) and third and fourth main channels (16, 17) which mutually form a first angle and are formed on both sides of a first connection plane (7, 7') and a second connection plane (8, 8') in the form of half-channels which are open towards the connection plane. The fourth main channels (17) and second main channels (14) are formed on one side of a first plate (1b, 1d) and second plate (1a, 1c), and the first main channels (13) and third main channels (16) are formed on the other. The plates are metal sheets whose main channels on both sides take the form of beads (5a, 5b) which appear on one side of the metal sheet as depressions and on the other as burr-like projections. On one side of the metal sheet, a contact surface (2a, 2b, 2c, 2d) is provided along the periphery, and, on the other, two contact regions (4a, 4b, 4c, 4d), each enclosing a passage opening, are provided, such that, by joining together the metal sheets with the same sides or planes in each case, contact surfaces (2a, 2b, 2c, 2d) and contact regions (4a, 4b, 4c, 4d) alternately always abut one another and are tightly interconnected, in particular welded or soldered together, in order to separate the first and second channels (12, 11) in a leaktight manner.
DE59701152T 1996-05-24 1997-05-20 Heat exchanger and device for performing a cycle Expired - Fee Related DE59701152D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH131496 1996-05-24
PCT/CH1997/000195 WO1997045689A1 (en) 1996-05-24 1997-05-20 Plate heat exchanger

Publications (1)

Publication Number Publication Date
DE59701152D1 true DE59701152D1 (en) 2000-03-30

Family

ID=4207550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59701152T Expired - Fee Related DE59701152D1 (en) 1996-05-24 1997-05-20 Heat exchanger and device for performing a cycle

Country Status (4)

Country Link
EP (1) EP0901602B1 (en)
AT (1) ATE189924T1 (en)
DE (1) DE59701152D1 (en)
WO (1) WO1997045689A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107353B (en) * 1998-03-04 2001-07-13 Vahterus Oy Plate for plate heat exchangers and plate heat exchangers
FI114738B (en) 2000-08-23 2004-12-15 Vahterus Oy Heat exchanger with plate structure
WO2002018861A1 (en) 2000-08-28 2002-03-07 Mueller Regula Heat exchanger
US7004237B2 (en) 2001-06-29 2006-02-28 Delaware Capital Formation, Inc. Shell and plate heat exchanger
FI113695B (en) 2001-10-09 2004-05-31 Vahterus Oy Welded heat exchanger with disc construction
FI118391B (en) 2001-12-27 2007-10-31 Vahterus Oy Device for improving heat transfer in round plate heat exchangers
WO2003060411A1 (en) * 2002-01-17 2003-07-24 York Refrigeration Aps Submerged evaporator with integrated heat exchanger
FI20030527A0 (en) * 2003-04-08 2003-04-08 Vahterus Oy Flat heat exchanger and disc for controlling flow
SE525354C2 (en) 2003-06-18 2005-02-08 Alfa Laval Corp Ab Heat exchanger device and plate package
DE102004022433B4 (en) * 2004-05-06 2007-01-04 Joachim Schult Profiled heat transfer plate for a welded heat exchanger
FI20051056L (en) * 2005-10-20 2007-04-21 Vahterus Oy Plate heat exchanger and method for construction of pressure-resistant plate heat exchanger
WO2007057025A2 (en) * 2005-11-21 2007-05-24 Johnson Controls Denmark Aps Cooling system with integrated condenser and expansion valve
US7377308B2 (en) * 2006-05-09 2008-05-27 Modine Manufacturing Company Dual two pass stacked plate heat exchanger
US8453721B2 (en) 2007-01-31 2013-06-04 Tranter, Inc. Seals for a stacked-plate heat exchanger
FI20116050A0 (en) * 2011-10-25 2011-10-25 Vahterus Oy Plate heat exchanger
WO2013150175A1 (en) * 2012-04-04 2013-10-10 Vahterus Oy An apparatus for vapourising a medium and separating droplets as well as for condensing the medium
EP2843324B1 (en) 2013-08-27 2020-12-23 Johnson Controls Denmark ApS A shell-and-plate heat exchanger and use of a shell-and-plate heat exchanger
JP5733866B1 (en) * 2013-11-19 2015-06-10 株式会社前川製作所 Refrigerant heat exchanger
CN106885396B (en) * 2015-12-15 2019-07-19 丹佛斯微通道换热器（嘉兴）有限公司 Entrance rectifier structure and plate heat exchanger
DK3372938T3 (en) 2017-03-10 2020-12-21 Alfa Laval Corp Ab PLATE PACKAGE USING A HEAT EXCHANGER PLATE WITH INTEGRATED DRAINING CHANNEL AND HEAT EXCHANGER INCLUDING SUCH A PLATE PACK

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537165A (en) * 1968-06-26 1970-11-03 Air Preheater Method of making a plate-type heat exchanger
FI94395B (en) * 1993-12-20 1995-05-31 Mauri Eino Olavi Kontu Plate heat exchanger and its manufacturing method

Also Published As

Publication number Publication date
EP0901602B1 (en) 2000-02-23
EP0901602A1 (en) 1999-03-17
ATE189924T1 (en) 2000-03-15
WO1997045689A1 (en) 1997-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8339 Ceased/non-payment of the annual fee