MY118256A - Heat exchanger for air conditioners - Google Patents

Heat exchanger for air conditioners

Info

Publication number
MY118256A
MY118256A MYPI97005095A MYPI9705095A MY118256A MY 118256 A MY118256 A MY 118256A MY PI97005095 A MYPI97005095 A MY PI97005095A MY PI9705095 A MYPI9705095 A MY PI9705095A MY 118256 A MY118256 A MY 118256A
Authority
MY
Malaysia
Prior art keywords
heat transfer
transfer tubes
fins
heat exchanger
downwind
Prior art date
Application number
MYPI97005095A
Inventor
Junichirou Tanaka
Yoshiaki Fukumura
Shoji Nobui
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of MY118256A publication Critical patent/MY118256A/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
    • 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
    • F28D1/04—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 tubular conduits
    • F28D1/047—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 tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—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 tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular 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
    • F28F1/24—Tubular 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 and extending transversely
    • F28F1/32—Tubular 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 and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings

Abstract

IN A HEAT EXCHANGER FOR USE IN AN AIR CONDITIONER OR THE LIKE, A PLURALITY OF FINS (10) ARE PROVIDED IN PARALLEL, AND A PLURALITY OF UPWIND HEAT TRANSFER TUBES (13) AND A PLURALITY OF DOWNWIND HEAT TRANSFER TUBES (14) PENETRATE THE FINS (10). BOTH THE UPWIND HEAT TRANSFER TUBES AND THE DOWNWIND HEAT TRANSFER TUBES (13, 14) ARE ARRANGED IN RESPECTIVE ROWS IN APPROXIMATELY IDENTICAL DIRECTIONS AND IN A STAGGERED FROM AS A WHOLE. CUT LINES (15) ARE PROVIDED BETWEEN THE UPWIND HEAT TRANSFER ARRANGED IN A DIRECTION IDENTICAL TO THE DIRECTION IN WHICH THE HEAT TRANSFER TUBES (13) AND THE DOWNWIND HEAT TRANFER TUBES (14). THE CUT LINES (15) ARE ARRANGED IN DIRECTION IN WHICH THE HEAT TRANSFER TUBES (13, 14) ARE ALIGNED, AND EXTENDED IN A DIRECTION INTERSECTING DIRECTION INTERSECTING THE DIRECTION (X) OF ARRANGEMENT THEREOF. WITH THIS ARRANGEMENT, A SUFFICIENT RIGIDITY OF THE FINS IS SECURED WHILE PREVENTING THE UNNECESSARY HEAT CONDUCTION VIA THE FINS. (FIG. 3)
MYPI97005095A 1996-10-31 1997-10-28 Heat exchanger for air conditioners MY118256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8307342A JPH10132480A (en) 1996-10-31 1996-10-31 Heat exchanger for air conditioner

Publications (1)

Publication Number Publication Date
MY118256A true MY118256A (en) 2004-09-30

Family

ID=17967970

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI97005095A MY118256A (en) 1996-10-31 1997-10-28 Heat exchanger for air conditioners

Country Status (12)

Country Link
EP (1) EP0936432B1 (en)
JP (1) JPH10132480A (en)
KR (1) KR20000034784A (en)
CN (1) CN1159564C (en)
AU (1) AU710016B2 (en)
DE (1) DE69718343T2 (en)
ES (1) ES2190544T3 (en)
HK (1) HK1019354A1 (en)
MY (1) MY118256A (en)
PT (1) PT936432E (en)
TW (1) TW415582U (en)
WO (1) WO1998019126A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347894B1 (en) * 2000-07-06 2002-08-09 엘지전자주식회사 Heat exchanger
KR20040004967A (en) * 2002-07-08 2004-01-16 한라공조주식회사 A fin of heatexchanger
JP4495090B2 (en) * 2006-02-03 2010-06-30 ダイキン工業株式会社 Air conditioner
KR20090022840A (en) * 2007-08-31 2009-03-04 엘지전자 주식회사 Heat exchanger
DE102008024562B4 (en) * 2008-05-21 2021-06-10 Stiebel Eltron Gmbh & Co. Kg Heat pump device with a finned tube heat exchanger as an evaporator
WO2011152343A1 (en) 2010-05-31 2011-12-08 サンデン株式会社 Heat exchanger and heat pump that uses same
CN103537529B (en) * 2012-07-12 2015-08-26 珠海格力电器股份有限公司 A kind of hole-punching method of air cooling heat exchanger and a kind of air cooling heat exchanger
KR20140116625A (en) * 2013-03-25 2014-10-06 엘지전자 주식회사 A heat exchanger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108394A (en) * 1981-12-21 1983-06-28 Hitachi Ltd Heat exchanger
JPS58138994A (en) * 1982-02-15 1983-08-18 Fuji Heavy Ind Ltd Heat exchanger
JPH02254269A (en) * 1989-03-27 1990-10-15 Hitachi Ltd Finned tube type heat exchanger
DE3938842A1 (en) * 1989-06-06 1991-05-29 Thermal Waerme Kaelte Klima CONDENSER FOR A VEHICLE AIR CONDITIONING REFRIGERANT
JP2753354B2 (en) 1989-12-22 1998-05-20 株式会社日立製作所 Heat exchanger for air conditioner
DE4220823C2 (en) * 1992-06-25 1996-08-29 Thermal Waerme Kaelte Klima Heating heat exchanger for passenger cars with at least two partial heat exchangers
KR0128678B1 (en) * 1994-07-21 1998-04-04 김광호 Air-condition machinery of heat exchanger
JP3256634B2 (en) * 1994-08-10 2002-02-12 三菱電機株式会社 Heat exchanger

Also Published As

Publication number Publication date
CN1228833A (en) 1999-09-15
TW415582U (en) 2000-12-11
JPH10132480A (en) 1998-05-22
DE69718343T2 (en) 2003-09-18
PT936432E (en) 2003-03-31
EP0936432A4 (en) 2000-01-19
EP0936432B1 (en) 2003-01-08
AU710016B2 (en) 1999-09-09
KR20000034784A (en) 2000-06-26
HK1019354A1 (en) 2000-02-03
DE69718343D1 (en) 2003-02-13
AU4573197A (en) 1998-05-22
WO1998019126A1 (en) 1998-05-07
CN1159564C (en) 2004-07-28
ES2190544T3 (en) 2003-08-01
EP0936432A1 (en) 1999-08-18

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