EP0730134B1 - Wärmetauscher mit gestapelten Platten - Google Patents

Wärmetauscher mit gestapelten Platten Download PDF

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Publication number
EP0730134B1
EP0730134B1 EP96107859A EP96107859A EP0730134B1 EP 0730134 B1 EP0730134 B1 EP 0730134B1 EP 96107859 A EP96107859 A EP 96107859A EP 96107859 A EP96107859 A EP 96107859A EP 0730134 B1 EP0730134 B1 EP 0730134B1
Authority
EP
European Patent Office
Prior art keywords
plate
hole
side plate
plates
inlet
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 - Lifetime
Application number
EP96107859A
Other languages
English (en)
French (fr)
Other versions
EP0730134A2 (de
EP0730134A3 (de
Inventor
Tsuyoshi Matsunaga
Kenji Fujino
Takashi Sugahara
Hiroaki Kan
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration 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
Priority claimed from JP26099290A external-priority patent/JP2741949B2/ja
Priority claimed from JP28872590A external-priority patent/JP2741950B2/ja
Priority claimed from JP7287191A external-priority patent/JP2877237B2/ja
Application filed by Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Publication of EP0730134A2 publication Critical patent/EP0730134A2/de
Publication of EP0730134A3 publication Critical patent/EP0730134A3/de
Application granted granted Critical
Publication of EP0730134B1 publication Critical patent/EP0730134B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F28D9/0062—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 spaced plates with inserted elements
    • 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
    • F28D9/0062—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 spaced plates with inserted elements
    • F28D9/0075—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 spaced plates with inserted elements the plates having openings therein for circulation of the 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
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/04—Means for preventing wrong assembling of parts

Definitions

  • the present invention relates to a layer-built heat exchanger comprising: a first-side plate having plural channels for coolant flow formed by dividers on a flat rectangular panel, a hole at one end of the channels, and a hole on a diagonal line to the first hole on a different side of the plate; a second-side plate having plural channels for coolant flow formed by dividers on a flat rectangular panel, a hole formed separately at one end of the channels continuously to the corresponding hole in the first-side plate, and a hole on a diagonal line to the first hole on a different side of the plate continuously to the corresponding hole in the first-side plate; a seal plate between the first-side plate and the second-side plate; an end plate provided on both ends; and inlet/outlet pipes for the first and second coolants provided on one of the end plates continuous to said holes.
  • Such a heat exchanger is known from JP-A-03 063 496.
  • the present invention is particularly used in a radiator for coolant oil in machine tools or in an air conditioner.
  • a conventional layer-built heat exchanger is described below with reference to Figs. 1 - 5 (Japanese Patent Laid-Open No. 61-243297).
  • the conventional layer-built heat exchanger 1 combines plural first-side plates 2, seal plates 3, and second-side plates 4 between end plates 5a and 5b.
  • the inlet pipes 6, 8 and outlet pipes 7, 9 for the first and second coolants, respectively, are connected to the one end plate 5b.
  • the first-side plate 2 has a rectangular shape with a pair of round holes 10, provided offset from the center at each end of the plate, for the first coolant flow.
  • a series of parallel and winding channels 11 are formed by dividers 12 for conducting the coolant from a position near the round hole 10 at one end of the first-side plate 2 to a position near the round hole 10 at the other end.
  • Holes 13 for the flow of the second coolant are also formed on a diagonal line on the first-side plate 2 on the sides different from those on which the round holes 10 are formed.
  • Each hole 13 has a rectangular shaped area 14 and a semi-circular shaped area 15 at the middle of the long side of the rectangular shaped area 14.
  • the second-side plate 4 has a similar rectangular shape with a series of parallel and winding channels 16 formed by dividers 17 to conduct the coolant between the two round holes 18.
  • These round holes 18 are formed correspondingly to the holes 13 in the first-side plate 2 with part of each hole 18 tracing the same arc as the semi-circular shaped area 15 of the corresponding hole 13 in the first-side plate 2.
  • Holes 19 are also provided correspondingly to the round holes 10 in the first-side plate 2.
  • Each hole 19 also consists of a rectangular shaped area 20 and a semi-circular shaped area 21 at the middle of the long side of the rectangular shaped area 20 such that part of each semi-circular shaped area 21 traces the same arc as the corresponding round hole 10 in the first-side plate 2.
  • the seal plate 3 has holes 22 and 23 similarly shaped to the corresponding holes 13 and 19 in the first- and second-side plates 2 and 4, respectively.
  • the length of the rectangular shaped area 14 and 20 of the holes 13 and 19 is made long enough to cover the ends of each of the channels 11 and 16, respectively.
  • first-side plate 2 seal plate 3
  • second-side plate 4 seal plate 3
  • first-side plate 2 seal plate 3
  • Fig. 5 The plates are then assembled in successive layers in the order of first-side plate 2, seal plate 3, second-side plate 4, seal plate 3, first-side plate 2, seal plate 3, — as shown in Fig. 5, and are sealed between the seal end plate 5a on one end and the end plate 5b provided with the first and second coolant inlet pipes 6, 8 and outlet pipes 7, 9.
  • the first coolant flows in through the inlet pipe 6, is diffused to the channels 11 of the first-side plate 2 in the rectangular shaped area of the hole 22 in the seal plate 3, and flows through the channels 11 to the hole 22 on the opposite side to flow out from the outlet pipe 7.
  • the second coolant flows in through the inlet pipe 8 is diffused to the channels 16 of the second-side plate 4 in the rectangular shaped area of the hole 23 in the seal plate 3, and flows out through the hole 23 on the opposite side to the outlet pipe 8.
  • Heat is exchanged between the first and second coolants through the seal plate 3, which is made from a material with good thermal conductivity for greater heat exchange efficiency.
  • the holes in the end plate 5b must be countersunk so that the inlet/outlet pipes 6, 7, 8 and 9 can be positioned.
  • a layer-built heat exchanger as defined in the preamble of the claim is characterized in that the inlet/outlet pipes are inserted through the one end plate to the end plate on the other side, and that a elongated slit hole is provided in the inlet/outlet pipes through the length of the layer of the first-side plates, second-side plates and seal plates at the position corresponding to the holes in the plates.
  • the inlet pipe 6 for the first coolant passes through the end plate 5b, the round holes 10 in the first-side plates 2, the holes 22 in the seal plates 3, and the holes 19 in the second-side plates 4 to the other end plate 5a.
  • An elongated slit hole 62 is formed in the inlet pipe 6 at the position corresponding to the holes 10, 22, and 19.
  • the outlet pipe for the first coolant and the inlet/outlet pipes for the second coolant are similarly formed through each of the plates to the end plate 5a.

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)

Claims (1)

  1. Mehrschichten-Wärmetauscher
    mit einer ersten flachen, rechteckigen Platte (2), die zwischen Trennstegen (12) eine Mehrzahl von Kanälen (11) für den Durchfluss von Kühlmittel, eine erste Öffnung (10) an einem Ende der Kanäle und eine weitere Öffnung (13) auf einer Diagonallinie zur ersten Öffnung auf einer anderen Seite der Platte aufweist;
    mit einer zweiten flachen, rechteckigen Platte (4), die zwischen Trennstegen (17) eine Mehrzahl vn Kanälen (16) für den Durchfluss von Kühlmittel, eine an einem Ende der Kanäle und an die entsprechende Öffnung der ersten Platte anschließend getrennt angeordnete erste Öffnung (18) sowie eine weitere Öffnung (19) auf einer Diagonallinie zur ersten Öffnung auf einer anderen Seite der Platte an die entsprechende Öffnung der ersten Platte anschließend aufweist;
    mit einer Abdichtungsplatte (3) zwischen der ersten Platte (2) und der zweiten Platte (4);
    mit einer Endplatte (5a, 5b) an den beiden Enden; und
    mit Einlass/Auslassrohren (6, 7, 8, 9) an einer der Endplatten an die Öffnungen anschließend für die ersten und zweiten Kühlmittel;
    dadurch gekennzeichnet, dass
    die Einlass/Auslassrohre (6, 7, 8, 9) durch die eine Endplatte (5b) hindurch in die Endplatte (5a) auf der anderen Seite eingesetzt sind, und
    dass die Einlass/Auslassrohre (6, 7, 8, 9) eine längliche Schlitzöffnung (62) über die Länge der Schichten aus ersten Platten, zweiten Platten und Abdichtungsplatten im Bereich der Öffnungen in den Platten aufweisen.
EP96107859A 1990-09-28 1991-09-27 Wärmetauscher mit gestapelten Platten Expired - Lifetime EP0730134B1 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP26099290 1990-09-28
JP26099290A JP2741949B2 (ja) 1990-09-28 1990-09-28 積層型熱交換器
JP260992/90 1990-09-28
JP28872590 1990-10-26
JP288725/90 1990-10-26
JP28872590A JP2741950B2 (ja) 1990-10-26 1990-10-26 積層式熱交換器
JP7287191 1991-04-05
JP7287191A JP2877237B2 (ja) 1991-04-05 1991-04-05 積層式熱交換器
JP72871/91 1991-04-05
EP91916786A EP0503080B1 (de) 1990-09-28 1991-09-27 Laminatwärmetauscher

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP91916786A Division EP0503080B1 (de) 1990-09-28 1991-09-27 Laminatwärmetauscher
EP91916786.6 Division 1991-09-27

Publications (3)

Publication Number Publication Date
EP0730134A2 EP0730134A2 (de) 1996-09-04
EP0730134A3 EP0730134A3 (de) 1998-01-14
EP0730134B1 true EP0730134B1 (de) 2001-01-03

Family

ID=27301059

Family Applications (4)

Application Number Title Priority Date Filing Date
EP96107859A Expired - Lifetime EP0730134B1 (de) 1990-09-28 1991-09-27 Wärmetauscher mit gestapelten Platten
EP96107853A Withdrawn EP0730133A3 (de) 1990-09-28 1991-09-27 Wärmetauscher mit gestapelten Platten
EP96107852A Withdrawn EP0730132A3 (de) 1990-09-28 1991-09-27 Wärmetauscher mit gestapelten Platten
EP91916786A Expired - Lifetime EP0503080B1 (de) 1990-09-28 1991-09-27 Laminatwärmetauscher

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP96107853A Withdrawn EP0730133A3 (de) 1990-09-28 1991-09-27 Wärmetauscher mit gestapelten Platten
EP96107852A Withdrawn EP0730132A3 (de) 1990-09-28 1991-09-27 Wärmetauscher mit gestapelten Platten
EP91916786A Expired - Lifetime EP0503080B1 (de) 1990-09-28 1991-09-27 Laminatwärmetauscher

Country Status (3)

Country Link
EP (4) EP0730134B1 (de)
DE (2) DE69125819T2 (de)
WO (1) WO1992006343A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1278832B1 (it) * 1995-05-25 1997-11-28 Luca Cipriani Piastra per scambiatore di calore a piastre ad alta pressione di esercizio e scambiatore dotato di tali piastre
DE19528117B4 (de) * 1995-08-01 2004-04-29 Behr Gmbh & Co. Wärmeübertrager mit Plattenstapelaufbau
US5911273A (en) * 1995-08-01 1999-06-15 Behr Gmbh & Co. Heat transfer device of a stacked plate construction
DE19639114B4 (de) * 1995-08-01 2006-01-05 Behr Gmbh & Co. Kg Wärmeübertrager mit Plattenstapelaufbau
DE19635455B4 (de) * 1995-08-01 2007-02-15 Behr Gmbh & Co. Kg Wärmeübertrager mit Plattenstapelaufbau und Verfahren zu seiner Herstellung
JPH10170177A (ja) * 1996-08-31 1998-06-26 Behr Gmbh & Co プレートパイル構造を有する熱交換器とその製造方法
DE19707648B4 (de) * 1997-02-26 2007-11-22 Behr Gmbh & Co. Kg Parallelstrom-Wärmeübertrager mit Plattenstapelaufbau
DE19815218B4 (de) * 1998-04-04 2008-02-28 Behr Gmbh & Co. Kg Schichtwärmeübertrager
ES2150395B1 (es) * 1999-04-21 2001-06-01 Cortes Jesus Esteban Sistema intercambiador de calor.
US6893619B1 (en) * 2000-09-13 2005-05-17 Ford Global Technologies, Llc Plate-frame heat exchange reactor with serial cross-flow geometry
DE10134761C2 (de) * 2001-07-12 2003-05-28 Visteon Global Tech Inc Wärmeübertrager, insbesondere zur thermischen Kopplung eines Glykol-Wasser-Kreislaufes und eines Hochdruckkältemittelkreislaufes
DE10328746A1 (de) * 2003-06-25 2005-01-13 Behr Gmbh & Co. Kg Vorrichtung zum mehrstufigen Wärmeaustausch und Verfahren zur Herstellung einer derartigen Vorrichtung
DE10352880A1 (de) * 2003-11-10 2005-06-09 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere Ladeluft-/Kühlmittel-Kühler
DE10352881A1 (de) 2003-11-10 2005-06-09 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere Ladeluft-/Kühlmittel-Kühler
FR2880106B1 (fr) * 2004-12-29 2007-06-01 Framatome Anp Sas Dispositif d'echange de chaleur entre deux fluides comportant des couches de mousse metallique
US7637112B2 (en) 2006-12-14 2009-12-29 Uop Llc Heat exchanger design for natural gas liquefaction
EP2154879A1 (de) * 2008-08-13 2010-02-17 Thomson Licensing CMOS-Bildsensor mit wählbarer Hartdrahteinlagerung
CN102003899B (zh) * 2010-12-01 2012-05-02 杭州沈氏换热器有限公司 一种微通道换热器
DE102010063324A1 (de) * 2010-12-17 2012-06-21 Behr Gmbh & Co. Kg Vorrichtung zur Kühlung von Ladeluft, System zum Konditionieren von Ladeluft und Ansaugmodul für einen Verbrennungsmotor
KR101719545B1 (ko) * 2015-04-29 2017-03-27 린나이코리아 주식회사 다열의 판재를 이용한 수로부 구조를 갖는 열교환기 및 그 제조방법

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE229510C (de) *
FR812049A (fr) * 1935-12-07 1937-04-28 Bergedorfer Eisenwerk Ag Perfectionnements aux échangeurs-récupérateurs de chaleur à plateaux
FR885659A (fr) * 1940-01-15 1943-09-22 Aluminium Plant & Vessel Co Lt Perfectionnements aux échangeurs de chaleur à surface
US2582871A (en) * 1948-07-31 1952-01-15 Pfaudler Co Inc Heat exchanger
GB788185A (en) * 1954-06-28 1957-12-23 Separator Ab Improvements in or relating to plate heat exchangers
FR1345756A (fr) * 1962-11-02 1963-12-13 Alfa Laval Ag échangeur de chaleur
GB1131124A (en) * 1966-02-10 1968-10-23 Serck Radiators Ltd Plate-type heat exchangers
FR1603631A (en) * 1968-12-13 1971-05-10 Liquid distribution in liquid/liquid contact-ing units
JPS4734948Y1 (de) * 1970-06-18 1972-10-23
FR2184536A1 (en) * 1972-05-19 1973-12-28 Anvar Very low temperature heat exchangers - partic suitable for helium 3 and helium 4
JPS553172U (de) * 1978-06-22 1980-01-10
JPS55121394A (en) * 1979-03-13 1980-09-18 Teijin Ltd Total heat exchanger
US4503908A (en) * 1979-10-01 1985-03-12 Rockwell International Corporation Internally manifolded unibody plate for a plate/fin-type heat exchanger
JPS57196091A (en) * 1981-05-25 1982-12-01 Toshiba Corp Heat exchanger
GB2145511B (en) * 1983-08-23 1986-09-03 Apv Int Ltd Improved heat transfer apparatus
JPS6066978U (ja) * 1983-10-07 1985-05-13 株式会社日立製作所 積層熱交換器
JPS6155584A (ja) * 1984-08-24 1986-03-20 Matsushita Electric Ind Co Ltd 積層式熱交換器
JPS61122493A (ja) * 1984-11-16 1986-06-10 Hisaka Works Ltd プレ−ト式熱交換器
JPS61122494A (ja) * 1984-11-20 1986-06-10 Ebara Corp プレ−ト式熱交換器
JPS61243297A (ja) 1985-04-19 1986-10-29 Matsushita Electric Ind Co Ltd 積層式熱交換器
JPS6237694A (ja) * 1985-08-12 1987-02-18 Kobe Steel Ltd 熱交換器
JPS62213688A (ja) * 1986-03-13 1987-09-19 Ishikawajima Harima Heavy Ind Co Ltd プレ−トフイン熱交換器
JPS6330776U (de) * 1986-08-13 1988-02-29
JPS6414595A (en) * 1987-07-03 1989-01-18 Matsushita Refrigeration Lamination type heat exchanger
US4815534A (en) * 1987-09-21 1989-03-28 Itt Standard, Itt Corporation Plate type heat exchanger
JPH0731020B2 (ja) * 1988-07-29 1995-04-10 松下冷機株式会社 積層式熱交換器
JPH0363496A (ja) * 1989-07-28 1991-03-19 Matsushita Refrig Co Ltd 積層式熱交換器

Also Published As

Publication number Publication date
EP0503080A4 (en) 1994-06-08
DE69125819D1 (de) 1997-05-28
EP0730134A2 (de) 1996-09-04
DE69132499D1 (de) 2001-02-08
DE69132499T2 (de) 2001-04-19
EP0730132A2 (de) 1996-09-04
DE69125819T2 (de) 1997-12-11
EP0730133A3 (de) 1998-01-14
EP0730134A3 (de) 1998-01-14
EP0730133A2 (de) 1996-09-04
EP0730132A3 (de) 1998-01-14
EP0503080B1 (de) 1997-04-23
EP0503080A1 (de) 1992-09-16
WO1992006343A1 (en) 1992-04-16

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