EP0030072A3 - Heat exchangers and methods of fabricating heat exchangers - Google Patents

Heat exchangers and methods of fabricating heat exchangers Download PDF

Info

Publication number
EP0030072A3
EP0030072A3 EP80303431A EP80303431A EP0030072A3 EP 0030072 A3 EP0030072 A3 EP 0030072A3 EP 80303431 A EP80303431 A EP 80303431A EP 80303431 A EP80303431 A EP 80303431A EP 0030072 A3 EP0030072 A3 EP 0030072A3
Authority
EP
European Patent Office
Prior art keywords
heat exchangers
methods
fabricating
exchangers
fabricating heat
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.)
Granted
Application number
EP80303431A
Other versions
EP0030072A2 (en
EP0030072B1 (en
Inventor
Naonori Kanda
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.)
Denso Corp
Original Assignee
NipponDenso 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15619638&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0030072(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of EP0030072A2 publication Critical patent/EP0030072A2/en
Publication of EP0030072A3 publication Critical patent/EP0030072A3/en
Application granted granted Critical
Publication of EP0030072B1 publication Critical patent/EP0030072B1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0391Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits a single plate being bent to form one or more conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/08Tubular elements crimped or corrugated in longitudinal section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/126Tubular 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 consisting of zig-zag shaped fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0091Radiators
    • F28D2021/0096Radiators for space heating

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)
EP19800303431 1979-11-30 1980-09-29 Heat exchanger and method of fabricating it Expired EP0030072B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15607079A JPS5680698A (en) 1979-11-30 1979-11-30 Heat exchanger
JP156070/79 1979-11-30

Publications (3)

Publication Number Publication Date
EP0030072A2 EP0030072A2 (en) 1981-06-10
EP0030072A3 true EP0030072A3 (en) 1981-12-16
EP0030072B1 EP0030072B1 (en) 1983-11-23

Family

ID=15619638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800303431 Expired EP0030072B1 (en) 1979-11-30 1980-09-29 Heat exchanger and method of fabricating it

Country Status (5)

Country Link
EP (1) EP0030072B1 (en)
JP (1) JPS5680698A (en)
AU (1) AU521345B2 (en)
CA (1) CA1133892A (en)
DE (1) DE3065701D1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59500877A (en) * 1982-05-19 1984-05-17 フオ−ド モ−タ− カンパニ− Turbine radiator tube and radiator structure obtained therefrom
SE456935B (en) * 1984-05-24 1988-11-14 Armaturjonsson Ab HEAT EXCHANGER THERE FLOWING PLATES WITH STRILHAIR ARE PLACED IN EACH SLING OF A SERPENT INFORMATION PIPE AND SUITABLE FOR PREPARATION
JPS6361891A (en) * 1986-09-03 1988-03-18 Nippon Denso Co Ltd Heat exchanger
US5292056A (en) * 1990-12-08 1994-03-08 Gea Luftkuhler Gmbh method of welding heat exchangers
DE4201791A1 (en) * 1991-06-20 1993-07-29 Thermal Waerme Kaelte Klima FLAT TUBES FOR INSTALLATION IN A FLAT TUBE HEAT EXCHANGER AND METHOD FOR SEPARATING THE FLAT TUBES
JPH0624326U (en) * 1992-06-08 1994-03-29 三機工業株式会社 Airtight structure of the wiring penetration on the wall of the clean room
FR2709816B1 (en) * 1993-09-07 1995-10-13 Valeo Thermique Moteur Sa Brazed heat exchanger useful in particular as an air conditioning condenser for vehicles.
JP3044440B2 (en) * 1993-10-22 2000-05-22 株式会社ゼクセル Stacked evaporator
DE4446754A1 (en) * 1994-12-24 1996-06-27 Behr Gmbh & Co Method for construction of heat exchanger
DE69626085T2 (en) * 1995-11-13 2003-11-13 Denso Corp., Kariya heat exchangers
US5992514A (en) * 1995-11-13 1999-11-30 Denso Corporation Heat exchanger having several exchanging portions
DE19758886B4 (en) * 1997-05-07 2017-09-21 Valeo Klimatechnik Gmbh & Co. Kg Two-flow and single-tube brazed flat tube evaporator in the air direction for an automotive air conditioning system
DE10127084B4 (en) 2000-06-17 2019-05-29 Mahle International Gmbh Heat exchanger, in particular for motor vehicles
US6595273B2 (en) 2001-08-08 2003-07-22 Denso Corporation Heat exchanger
KR100518856B1 (en) * 2003-09-04 2005-09-30 엘지전자 주식회사 Heat exchanger of flat tube
DE102004045018B4 (en) 2003-09-30 2019-08-01 Mahle International Gmbh Method for producing a flat tube for a heat exchanger of a motor vehicle, flat tube, method for producing a heat exchanger and heat exchangers
EP1938034A1 (en) * 2005-10-14 2008-07-02 Behr GmbH & Co. KG Heat exchanger
FR2906355B1 (en) * 2006-09-21 2009-02-27 Valeo Systemes Thermiques HEAT EXCHANGER TUBE, EXCHANGER COMPRISING SUCH A TUBE AND METHOD OF MANUFACTURING SUCH TUBE
DE102007008535A1 (en) * 2007-02-21 2008-08-28 Modine Manufacturing Co., Racine Heat exchanger network, manufacturing process and roller mill
DE102008013018A1 (en) 2008-03-07 2009-09-10 Modine Manufacturing Co., Racine Flat tube for heat exchanger, has corrugated rib that is arranged in tube such that wave crest and/or wave trough cooperates with groove, where groove is arranged in tube wall and contact rib
FR3040478B1 (en) * 2015-08-25 2017-12-15 Valeo Systemes Thermiques HEAT EXCHANGER
FR3126760A1 (en) * 2021-09-03 2023-03-10 Valeo Systemes Thermiques HEAT EXCHANGER OF A REFRIGERANT LOOP.
CN114324424A (en) * 2021-12-31 2022-04-12 同方威视技术股份有限公司 Heat radiation structure and inspection apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993872A (en) * 1932-04-06 1935-03-12 Gen Motors Corp Radiator core
US2011854A (en) * 1934-03-23 1935-08-20 Gen Motors Corp Method of making radiator cores
GB489061A (en) * 1937-06-05 1938-07-19 Peter Heiss Radiator for internal combustion engines
FR1586070A (en) * 1968-10-24 1970-02-06
FR2243037A1 (en) * 1973-09-06 1975-04-04 Chausson Usines Sa
DE2912723A1 (en) * 1978-04-03 1979-10-11 Mulock Bentley & Ass Heat exchange surfaces esp. for dry cooling tower - comprise strips fitted between flat water ducts and engaged in grooves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101261U (en) * 1974-01-23 1975-08-21
JPS51163574U (en) * 1975-06-20 1976-12-27

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993872A (en) * 1932-04-06 1935-03-12 Gen Motors Corp Radiator core
US2011854A (en) * 1934-03-23 1935-08-20 Gen Motors Corp Method of making radiator cores
GB489061A (en) * 1937-06-05 1938-07-19 Peter Heiss Radiator for internal combustion engines
FR1586070A (en) * 1968-10-24 1970-02-06
FR2243037A1 (en) * 1973-09-06 1975-04-04 Chausson Usines Sa
GB1482288A (en) * 1973-09-06 1977-08-10 Chausson Usines Sa Tubular heat exchangers
DE2912723A1 (en) * 1978-04-03 1979-10-11 Mulock Bentley & Ass Heat exchange surfaces esp. for dry cooling tower - comprise strips fitted between flat water ducts and engaged in grooves

Also Published As

Publication number Publication date
AU521345B2 (en) 1982-03-25
EP0030072A2 (en) 1981-06-10
JPH0118353B2 (en) 1989-04-05
CA1133892A (en) 1982-10-19
JPS5680698A (en) 1981-07-02
DE3065701D1 (en) 1983-12-29
AU6263980A (en) 1981-06-25
EP0030072B1 (en) 1983-11-23

Similar Documents

Publication Publication Date Title
EP0030072A3 (en) Heat exchangers and methods of fabricating heat exchangers
DE2861658D1 (en) Heat transfer elements and method for the manufacture of such elements
GB2056006B (en) Corrosion resistant heat exchanger element and method of manufacture
JPS57166497A (en) Heat exchanger and manufacture thereof
DE3071178D1 (en) Low profile heat exchanger and method of making the same
JPS5560192A (en) Heat exchanger and method of producing same
JPS55116097A (en) Heat exchanger and making method thereof
JPS55146394A (en) Heat exchanger and heat exchanger element
MY8200002A (en) Heat exchanger tube and method of production
IL66225A (en) Heat exchanger and its manufacture
GB2079437B (en) Low stress heat exchanger and method of making the same
JPS5520393A (en) Heat exchanger and production thereof
JPS5384258A (en) Method of fabricating heat exchanger and apparatus therefor
JPS53139260A (en) Heat exchanger assembled by welding and method of fabricating the same
JPS5674337A (en) Device and method of assembling heat exchanger core
GB2043867B (en) Heat transfer tube and method of making same
GB2051337B (en) Tubular heat exchanger and a method of manufacturing the same
JPS53119457A (en) Primary surfaceetype heat exchanger and method of producing the same
JPS5623390A (en) Heat exchanger and its manufacture
GB2042152B (en) Heat exchanger assembly and method of making same
GB1555485A (en) Heat exchangers and method of manufacture same
JPS57136094A (en) Heat exchanger and making thereof
JPS5454358A (en) Heat exchanger and method of producing same
JPS55134295A (en) Heat transfer pack and method of producing same
JPS53104460A (en) Method of fabricating heat exchanger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19820122

ITF It: translation for a ep patent filed

Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB IT

REF Corresponds to:

Ref document number: 3065701

Country of ref document: DE

Date of ref document: 19831229

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840627

Year of fee payment: 5

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19840929

Year of fee payment: 5

26 Opposition filed

Opponent name: SUEDDEUTSCHE KUEHLERFABRIK JULIUS FR. BEHR GMBH &

Effective date: 19840802

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19861108

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST