JPS56130594A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS56130594A
JPS56130594A JP3388880A JP3388880A JPS56130594A JP S56130594 A JPS56130594 A JP S56130594A JP 3388880 A JP3388880 A JP 3388880A JP 3388880 A JP3388880 A JP 3388880A JP S56130594 A JPS56130594 A JP S56130594A
Authority
JP
Japan
Prior art keywords
fin
corrugated fin
louvers
collected
heat transfer
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.)
Pending
Application number
JP3388880A
Other languages
Japanese (ja)
Inventor
Toshio Hatada
Takao Chiaki
Toru Arai
Sadatoshi Minagawa
Sumiyoshi Takeda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3388880A priority Critical patent/JPS56130594A/en
Publication of JPS56130594A publication Critical patent/JPS56130594A/en
Pending 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
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • 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
    • F28D1/0478—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 the conduits having a non-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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F28F1/045—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular with assemblies of stacked 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
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators

Abstract

PURPOSE: To obtain a laminar heat exchanger capable of draining water smoothly, which is suited for use in an air conditioner, refrigerator, dehumidifier, radiator, etc., by disposing a corrugated fin with some inclination.
CONSTITUTION: Between two parallel heat transfer pipe units 1, 1, a corrugated fin 12 having erected louvers 3 is extended with its folded portions 12' being soldered to the heat transfer pipe units 1, in the manner that it is zigzagged in a plurality of stages. Here, the corrugated fin 12 is disposed slantwise to the horizontal plane. With such an arrangement, condensed water sticked to the fin surface 12 is made to downward along the inclined surface and collected at the portion where the fin 12 is fixed to the pipe unit 1. Water thus collected is made to flow ito erected portions of the louvers 3 and flows downward therefrom, so that condensed water can be drained effectively.
COPYRIGHT: (C)1981,JPO&Japio
JP3388880A 1980-03-19 1980-03-19 Heat exchanger Pending JPS56130594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3388880A JPS56130594A (en) 1980-03-19 1980-03-19 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3388880A JPS56130594A (en) 1980-03-19 1980-03-19 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS56130594A true JPS56130594A (en) 1981-10-13

Family

ID=12399061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3388880A Pending JPS56130594A (en) 1980-03-19 1980-03-19 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS56130594A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6932153B2 (en) * 2002-08-22 2005-08-23 Lg Electronics Inc. Heat exchanger
US20090095456A1 (en) * 2007-10-04 2009-04-16 Ktm Kuhler Gmbh Plate heat exchanger
JP2009150621A (en) * 2007-12-21 2009-07-09 Toshiba Carrier Corp Heat exchanger and air-conditioner
CN102889812A (en) * 2012-09-20 2013-01-23 华电重工股份有限公司 Novel single-row tube bank for cooling air

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6932153B2 (en) * 2002-08-22 2005-08-23 Lg Electronics Inc. Heat exchanger
US20090095456A1 (en) * 2007-10-04 2009-04-16 Ktm Kuhler Gmbh Plate heat exchanger
US8418752B2 (en) * 2007-10-04 2013-04-16 Mahle International Gmbh Plate heat exchanger having a turbulence generator
JP2009150621A (en) * 2007-12-21 2009-07-09 Toshiba Carrier Corp Heat exchanger and air-conditioner
CN102889812A (en) * 2012-09-20 2013-01-23 华电重工股份有限公司 Novel single-row tube bank for cooling air

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