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AR002691A1 - REFRIGERANT TUBE FOR HEAT EXCHANGERS. - Google Patents

REFRIGERANT TUBE FOR HEAT EXCHANGERS.

Info

Publication number
AR002691A1
AR002691A1 ARP960103459A AR10345996A AR002691A1 AR 002691 A1 AR002691 A1 AR 002691A1 AR P960103459 A ARP960103459 A AR P960103459A AR 10345996 A AR10345996 A AR 10345996A AR 002691 A1 AR002691 A1 AR 002691A1
Authority
AR
Argentina
Prior art keywords
walls
tube
refrigerant
heat exchangers
refrigerant tube
Prior art date
Application number
ARP960103459A
Other languages
Spanish (es)
Inventor
Y Yamamoto
S Ito
Y Furukawa
K Take
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of AR002691A1 publication Critical patent/AR002691A1/en

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
    • 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
    • F28F3/048—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 in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/10—Making finned tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/03—Heat-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
    • F28D1/0308—Heat-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 the conduits being formed by paired plates touching each other
    • F28D1/0316—Assemblies of conduits in parallel
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/03—Heat-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
    • F28D1/0391—Heat-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
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • 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
    • 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
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0084—Condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

Un tubo de refrigerante para intercambiador de calor que comprende un tubo chato que tiene pasajes paralelos de refrigerante en su interior y quecomprende paredes superior e inferior y una pluralidad de paredes de refuerzo conectadas entre las paredes superior e inferior, extendiéndose las paredes derefuerzo longitudinalmente en el tubo y separadas entre sí por una distancia predeterminada. Las paredes de refuerzo están conformadas cada una, con unapluralidad de aberturas de comunicación para hacer que los pasajes de refrigerante paralelos se comuniquen entre sí a través de las mismas. Cada unade las paredes de refuerzo tiene una proporción de 10 a 40% de aberturas, que es la proporción de todas las aberturas de comunicación de la pared de refuerzocon respecto a dicha pared de refuerzo.A refrigerant tube for heat exchanger comprising a flat tube having parallel passages of refrigerant inside and comprising upper and lower walls and a plurality of reinforcing walls connected between the upper and lower walls, the reinforcing walls extending longitudinally in the tube and separated from each other by a predetermined distance. The stiffening walls are each shaped with a plurality of communication openings to cause parallel refrigerant passages to communicate with each other therethrough. Each one of the reinforcement walls has a ratio of 10 to 40% of openings, which is the ratio of all the communication openings of the reinforcement wall with respect to said reinforcement wall.

ARP960103459A 1995-07-07 1996-07-05 REFRIGERANT TUBE FOR HEAT EXCHANGERS. AR002691A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7172007A JPH0926278A (en) 1995-07-07 1995-07-07 Refrigerant flow pipe for heat exchanger and condenser for car / cooler using the same

Publications (1)

Publication Number Publication Date
AR002691A1 true AR002691A1 (en) 1998-03-25

Family

ID=15933798

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103459A AR002691A1 (en) 1995-07-07 1996-07-05 REFRIGERANT TUBE FOR HEAT EXCHANGERS.

Country Status (17)

Country Link
EP (1) EP0762070B1 (en)
JP (1) JPH0926278A (en)
KR (1) KR100414852B1 (en)
CN (1) CN1111717C (en)
AR (1) AR002691A1 (en)
AT (1) ATE199456T1 (en)
AU (1) AU711980B2 (en)
BR (1) BR9602985A (en)
CA (1) CA2180598C (en)
CZ (1) CZ293383B6 (en)
DE (1) DE69611868T2 (en)
ES (1) ES2154366T3 (en)
IN (1) IN188905B (en)
MX (1) MX9602646A (en)
MY (1) MY119070A (en)
TW (1) TW296425B (en)
ZA (1) ZA965732B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100497847B1 (en) * 1996-10-24 2005-09-30 쇼와 덴코 가부시키가이샤 Evaporator
DE10201511A1 (en) * 2002-01-17 2003-07-31 Behr Gmbh & Co Welded multi-chamber tube
US20060162919A1 (en) * 2002-08-09 2006-07-27 Showa Denko K.K. Flat tube and process for producing heat exchanger with use of the flat tube
WO2008064219A1 (en) * 2006-11-22 2008-05-29 Johnson Controls Technology Company Multichannel evaporator with flow mixing manifold
TWI468535B (en) * 2012-11-20 2015-01-11 Truan Sheng Lui Method for inhibiting the diffusion of silicon by means of coarse aluminum crystals
JP6243232B2 (en) * 2014-01-17 2017-12-06 株式会社ティラド Method of manufacturing fin for heat exchanger, fin and heat exchanger
CN103968700B (en) * 2014-05-26 2016-08-24 赵耀华 A kind of high efficient heat exchanging water pipe and heat pipe radiant heating/refrigeration system
CN108253827B (en) * 2016-12-28 2020-06-23 神讯电脑(昆山)有限公司 Aluminum extrusion type hot plate and manufacturing method thereof
CN109097074B (en) * 2018-10-15 2023-09-19 中冶焦耐(大连)工程技术有限公司 Single-channel water supply bottom water-cooling coke quenching car and working method thereof
CN109357545B (en) * 2018-11-28 2024-05-31 博格华纳排放系统（宁波）有限公司 Cooler for vehicle
CN110670799B (en) * 2019-10-10 2021-11-09 李居强 Structural plate with cavity and manufacturing method thereof
CN111192221B (en) * 2020-01-07 2024-04-16 中南大学 Aluminum electrolysis fire eye image repair method based on deep convolutional generative adversarial network
US11255610B2 (en) * 2020-01-22 2022-02-22 Cooler Master Co., Ltd. Pulse loop heat exchanger and manufacturing method of the same
JP7532788B2 (en) * 2020-02-05 2024-08-14 株式会社レゾナック Battery Module
JP7561878B2 (en) * 2020-12-28 2024-10-04 三菱電機株式会社 Dehumidifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528496A (en) * 1967-11-03 1970-09-15 Union Carbide Corp Plate-fin heat exchanger
DE2209325C3 (en) * 1970-05-18 1978-08-03 Noranda Metal Industries Inc., Bellingham, Wash. (V.St.A.) Heat exchange tube
DE8717825U1 (en) * 1987-09-21 1990-06-07 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Flat heat exchanger tube
DE68912636D1 (en) * 1988-04-13 1994-03-10 Mitsubishi Aluminium Heat exchanger core.
JP2718193B2 (en) * 1989-07-08 1998-02-25 株式会社デンソー Heat exchanger
JP3364665B2 (en) * 1993-03-26 2003-01-08 昭和電工株式会社 Refrigerant flow pipe for heat exchanger
US5323851A (en) * 1993-04-21 1994-06-28 Wynn's Climate Systems, Inc. Parallel flow condenser with perforated webs

Also Published As

Publication number Publication date
TW296425B (en) 1997-01-21
ES2154366T3 (en) 2001-04-01
CZ293383B6 (en) 2004-04-14
CN1111717C (en) 2003-06-18
DE69611868D1 (en) 2001-04-05
JPH0926278A (en) 1997-01-28
ZA965732B (en) 1997-01-23
MX9602646A (en) 1997-06-28
CZ9602008A3 (en) 1997-04-16
CN1140828A (en) 1997-01-22
EP0762070B1 (en) 2001-02-28
EP0762070A1 (en) 1997-03-12
AU711980B2 (en) 1999-10-28
ATE199456T1 (en) 2001-03-15
KR970007278A (en) 1997-02-21
DE69611868T2 (en) 2001-06-13
BR9602985A (en) 1998-04-28
IN188905B (en) 2002-11-16
AU5834496A (en) 1997-01-23
CA2180598C (en) 2007-06-05
KR100414852B1 (en) 2004-03-31
CA2180598A1 (en) 1997-01-08
MY119070A (en) 2005-03-31

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