EP0805330A3 - Heat exchanger enabling leak test of chambers in tank separated by single partition - Google Patents

Heat exchanger enabling leak test of chambers in tank separated by single partition Download PDF

Info

Publication number
EP0805330A3
EP0805330A3 EP97302895A EP97302895A EP0805330A3 EP 0805330 A3 EP0805330 A3 EP 0805330A3 EP 97302895 A EP97302895 A EP 97302895A EP 97302895 A EP97302895 A EP 97302895A EP 0805330 A3 EP0805330 A3 EP 0805330A3
Authority
EP
European Patent Office
Prior art keywords
tank
chambers
heat exchanger
leak test
single partition
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
EP97302895A
Other languages
German (de)
French (fr)
Other versions
EP0805330A2 (en
EP0805330B1 (en
Inventor
Hirotaka Kado
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.)
Sanden Corp
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Publication of EP0805330A2 publication Critical patent/EP0805330A2/en
Publication of EP0805330A3 publication Critical patent/EP0805330A3/en
Application granted granted Critical
Publication of EP0805330B1 publication Critical patent/EP0805330B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0243—Header boxes having a circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2200/00—Prediction; Simulation; Testing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage

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)

Abstract

In a heat exchanger comprising a tank (61) having a tank wall, and a partition plate (11) disposed within the tank (61) and sealed to an inner surface of the tank wall to form two chambers partitioned by the partition plate (11), the tank (61) is formed with a groove (614) in the inner surface of the tank (61) along an outer peripheral surface (11a) of the partition plate (11) to thereby form a space (616) which is closed by the outer peripheral surface (lla) and sealed from the two chambers, and a communication hole (618) is formed in the tank wall for communication between the space (616) and the outside of the tank (61), so as to enable the sealing test of the partition plate (11) through the communication hole (618).
EP19970302895 1996-04-30 1997-04-28 Heat exchanger enabling leak test of chambers in tank separated by single partition Expired - Lifetime EP0805330B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13260296A JPH09296992A (en) 1996-04-30 1996-04-30 Heat exchanger
JP13260296 1996-04-30
JP132602/96 1996-04-30

Publications (3)

Publication Number Publication Date
EP0805330A2 EP0805330A2 (en) 1997-11-05
EP0805330A3 true EP0805330A3 (en) 1998-10-14
EP0805330B1 EP0805330B1 (en) 2001-12-19

Family

ID=15085180

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970302895 Expired - Lifetime EP0805330B1 (en) 1996-04-30 1997-04-28 Heat exchanger enabling leak test of chambers in tank separated by single partition

Country Status (3)

Country Link
EP (1) EP0805330B1 (en)
JP (1) JPH09296992A (en)
DE (1) DE69709229T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920289B1 (en) 2005-12-10 2009-10-08 델피 테크놀로지스 인코포레이티드 A heat exchanger and a method of manufacturing a heat exchanger manifold

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789168B1 (en) * 1999-01-28 2001-04-13 Valeo Thermique Moteur Sa HEAT EXCHANGER, ESPECIALLY FOR A MOTOR VEHICLE, WITH IMPROVED ASSEMBLY MEANS
EP2075522B1 (en) * 2007-12-28 2018-08-22 VALEO AUTOSYSTEMY Sp. Z. o.o. Heat exchanging bundle for a heat exchanger
JP2015194326A (en) * 2014-03-20 2015-11-05 カルソニックカンセイ株式会社 heat exchanger
FR3034185B1 (en) * 2015-03-24 2018-04-27 Valeo Systemes Thermiques COLLECTOR BOX FOR HEAT EXCHANGER OF AIR CONDITIONING CIRCUIT OF MOTOR VEHICLE, AND HEAT EXCHANGER COMPRISING SUCH A COLLECTOR BOX.
JP6744105B2 (en) * 2016-02-02 2020-08-19 株式会社ティラド High pressure oil cooler
CN112762752A (en) * 2021-02-09 2021-05-07 东莞汉旭五金塑胶科技有限公司 Improved liquid collecting tank and multi-runner liquid cooling bar
CN116007243A (en) * 2023-01-17 2023-04-25 广东美的暖通设备有限公司 Refrigerant distributing member, heat exchanger and air conditioning system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119552A (en) * 1990-02-16 1992-06-09 Sanden Corporation Method for manufacturing header pipe of heat exchanger
EP0514248A1 (en) * 1991-05-14 1992-11-19 Valeo Thermique Moteur Heat-exchanger having a tubular header with transverse partitions and method for its manufacture
JPH05157486A (en) * 1991-12-05 1993-06-22 Nippondenso Co Ltd Heat exchanger
US5226490A (en) * 1992-10-26 1993-07-13 General Motors Corporation Extruded tank pocket design for separator
JPH05272889A (en) * 1992-03-26 1993-10-22 Nippondenso Co Ltd Heat exchanger
JPH0719782A (en) * 1993-06-30 1995-01-20 Toshiba Corp Heat exchanger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717964Y2 (en) 1989-11-24 1995-04-26 株式会社ゼクセル Heat exchanger
JPH0534474U (en) 1991-09-18 1993-05-07 株式会社ゼクセル Heat exchanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119552A (en) * 1990-02-16 1992-06-09 Sanden Corporation Method for manufacturing header pipe of heat exchanger
EP0514248A1 (en) * 1991-05-14 1992-11-19 Valeo Thermique Moteur Heat-exchanger having a tubular header with transverse partitions and method for its manufacture
JPH05157486A (en) * 1991-12-05 1993-06-22 Nippondenso Co Ltd Heat exchanger
JPH05272889A (en) * 1992-03-26 1993-10-22 Nippondenso Co Ltd Heat exchanger
US5226490A (en) * 1992-10-26 1993-07-13 General Motors Corporation Extruded tank pocket design for separator
JPH0719782A (en) * 1993-06-30 1995-01-20 Toshiba Corp Heat exchanger

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 17, no. 562 (M - 1494) 12 October 1993 (1993-10-12) *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 51 (M - 1548) 26 January 1994 (1994-01-26) *
PATENT ABSTRACTS OF JAPAN vol. 95, no. 4 31 May 1995 (1995-05-31) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920289B1 (en) 2005-12-10 2009-10-08 델피 테크놀로지스 인코포레이티드 A heat exchanger and a method of manufacturing a heat exchanger manifold

Also Published As

Publication number Publication date
EP0805330A2 (en) 1997-11-05
DE69709229T2 (en) 2002-07-25
EP0805330B1 (en) 2001-12-19
JPH09296992A (en) 1997-11-18
DE69709229D1 (en) 2002-01-31

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