EP1251325A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP1251325A3
EP1251325A3 EP02008598A EP02008598A EP1251325A3 EP 1251325 A3 EP1251325 A3 EP 1251325A3 EP 02008598 A EP02008598 A EP 02008598A EP 02008598 A EP02008598 A EP 02008598A EP 1251325 A3 EP1251325 A3 EP 1251325A3
Authority
EP
European Patent Office
Prior art keywords
flow paths
corrugated plate
plate
fluid
end portions
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.)
Withdrawn
Application number
EP02008598A
Other languages
German (de)
French (fr)
Other versions
EP1251325A2 (en
Inventor
Toshiyuki Hosokawa
Akira Hideno
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of EP1251325A2 publication Critical patent/EP1251325A2/en
Publication of EP1251325A3 publication Critical patent/EP1251325A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F28D9/0025—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 being formed by zig-zag bend plates

Abstract

A heat exchanger comprises: a corrugated plate (1); a base plate (2); a cover plate (4); a plurality of flow paths A and a plurality of flow paths B defined by the corrugated plate (1), the base plate (2) and the cover plate (4) disposed so as to interpose the corrugated plate (1) therebetween. The plurality of flow paths A and the plurality of flow paths B are alternately and adjacently arranged on both sides of the corrugated plate (1) for exchanging heat between fluid A and fluid B via the corrugated plate (1) by supplying fluid A through a plurality of flow paths A and fluid B through a plurality of flow paths B.
At least one of end portions of the plurality of flow paths is hermetically sealed by making partial cuts (13) at the end portions (10) of the corrugated plate (1) and/or folding a part of the end portions (10) of the corrugated plate (1), bending opposing ends of the corrugated plate (1) so as to form them respectively into a shape of a gable roof, bringing at least a part of the ends of the corrugated plate (1) into contact with each other, and brazing portions in contact, so that openings of one of the flow paths A and the flow paths B are hermetically sealed for allowing only one of the fluids to flow in/out at each end of the corrugated plate (1).
EP02008598A 2001-04-18 2002-04-16 Heat exchanger Withdrawn EP1251325A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001119107 2001-04-18
JP2001119107 2001-04-18
JP2002041564A JP2003004393A (en) 2001-04-18 2002-02-19 Heat exchanger
JP2002041564 2002-02-19

Publications (2)

Publication Number Publication Date
EP1251325A2 EP1251325A2 (en) 2002-10-23
EP1251325A3 true EP1251325A3 (en) 2004-07-28

Family

ID=26613748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02008598A Withdrawn EP1251325A3 (en) 2001-04-18 2002-04-16 Heat exchanger

Country Status (4)

Country Link
US (1) US20020170706A1 (en)
EP (1) EP1251325A3 (en)
JP (1) JP2003004393A (en)
CN (1) CN1381705A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7108052B2 (en) * 2003-06-26 2006-09-19 Tellabs Petaluma, Inc. Low-cost method of forming a heat exchanger with an increased heat transfer efficiency
US7011148B1 (en) 2003-10-23 2006-03-14 Tellabs Petaluma, Inc. Heat exchanger with increased heat transfer efficiency and a low-cost method of forming the heat exchanger
JP2006118785A (en) * 2004-10-21 2006-05-11 Usui Kokusai Sangyo Kaisha Ltd Heat exchanger
ES2367529T3 (en) * 2007-05-21 2011-11-04 Covidien Ag HEAT AND MOISTURE EXCHANGER ENGLISH HEALTH AND HUMIDITY MEDICAL EXCHANGER (HME).
JP5247111B2 (en) * 2007-10-11 2013-07-24 古河スカイ株式会社 Heat exchanger
DE102010050519A1 (en) * 2010-11-08 2012-05-10 Nft Nanofiltertechnik Gmbh heat exchangers
JP5090515B2 (en) 2010-11-29 2012-12-05 株式会社タクボ精機製作所 Heat exchanger
DE102011077633A1 (en) * 2011-06-16 2012-12-20 Behr Gmbh & Co. Kg Heat exchanger, particularly for motor vehicle, has heat exchanger block provided with meander-shaped base body, where two flow channels for two fluids are provided in meander-shaped base body, and front ends of adjacent walls are sealed
FR2980837B1 (en) * 2011-10-04 2015-06-26 Valeo Systemes Thermiques HEAT EXCHANGER WITH STACKED PLATES.
JP5722394B2 (en) * 2013-07-11 2015-05-20 株式会社タクボ精機製作所 Heat exchanger
JP2015025626A (en) * 2013-07-26 2015-02-05 アイシン精機株式会社 Heat exchange device
CN104075593B (en) * 2014-06-10 2016-08-24 佛山市科蓝环保科技股份有限公司 A kind of alternating expression heat exchanger
KR102236771B1 (en) * 2016-12-02 2021-04-06 삼성전자주식회사 Outdoor display apparatus
DE102016015125A1 (en) * 2016-12-19 2018-06-21 Menk Apparatebau Gmbh Slat arrangement and heat exchanger
CN108335865A (en) * 2018-04-08 2018-07-27 上海置信电气非晶有限公司 A kind of fuel tank corrugate fin group and its welding method, corrugated tank of transformer
CN109482737A (en) * 2018-11-30 2019-03-19 宁波凯荣船用机械有限公司 Film-type liquefied natural gas cargo tank maintenance system stainless steel wave card nut cap makes tooling and manufacture craft

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1444480A (en) * 1920-11-16 1923-02-06 Gen Electric Casing for electrical apparatus
US1472863A (en) * 1920-06-02 1923-11-06 Pittsburgh Transformer Co Method for forming transformer structures
US2616530A (en) * 1945-06-21 1952-11-04 Hartford Nat Bank & Trust Co Heat exchanger
US2953110A (en) * 1954-01-22 1960-09-20 W J Fraser & Co Ltd Reciprocally folded sheet metal structures
US3719227A (en) * 1969-11-10 1973-03-06 Thermovatic Jenssen S Ab Plate heat exchanger
US3829945A (en) * 1973-07-11 1974-08-20 Motoren Werke Mannheim Ag Method of producing a heat exchanger
US4343355A (en) * 1980-01-14 1982-08-10 Caterpillar Tractor Co. Low stress heat exchanger and method of making the same
JPS57142493A (en) * 1981-02-27 1982-09-03 Nippon Denso Co Ltd Aluminum heat exchanger
US4384611A (en) * 1978-05-15 1983-05-24 Hxk Inc. Heat exchanger

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1472863A (en) * 1920-06-02 1923-11-06 Pittsburgh Transformer Co Method for forming transformer structures
US1444480A (en) * 1920-11-16 1923-02-06 Gen Electric Casing for electrical apparatus
US2616530A (en) * 1945-06-21 1952-11-04 Hartford Nat Bank & Trust Co Heat exchanger
US2953110A (en) * 1954-01-22 1960-09-20 W J Fraser & Co Ltd Reciprocally folded sheet metal structures
US3719227A (en) * 1969-11-10 1973-03-06 Thermovatic Jenssen S Ab Plate heat exchanger
US3829945A (en) * 1973-07-11 1974-08-20 Motoren Werke Mannheim Ag Method of producing a heat exchanger
US4384611A (en) * 1978-05-15 1983-05-24 Hxk Inc. Heat exchanger
US4343355A (en) * 1980-01-14 1982-08-10 Caterpillar Tractor Co. Low stress heat exchanger and method of making the same
JPS57142493A (en) * 1981-02-27 1982-09-03 Nippon Denso Co Ltd Aluminum heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 246 (M - 176) 4 December 1982 (1982-12-04) *

Also Published As

Publication number Publication date
US20020170706A1 (en) 2002-11-21
JP2003004393A (en) 2003-01-08
EP1251325A2 (en) 2002-10-23
CN1381705A (en) 2002-11-27

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