JPS58217195A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS58217195A
JPS58217195A JP57099604A JP9960482A JPS58217195A JP S58217195 A JPS58217195 A JP S58217195A JP 57099604 A JP57099604 A JP 57099604A JP 9960482 A JP9960482 A JP 9960482A JP S58217195 A JPS58217195 A JP S58217195A
Authority
JP
Japan
Prior art keywords
heat exchanger
air
choking
condensed water
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.)
Pending
Application number
JP57099604A
Other languages
Japanese (ja)
Inventor
Katsura Izaki
Hiroto Kawahira
Toshizo Nishizawa
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57099604A priority Critical patent/JPS58217195A/en
Publication of JPS58217195A publication Critical patent/JPS58217195A/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
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from 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
    • 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
    • F28F1/10—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
    • 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
    • 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
    • F28D2021/0085—Evaporators

Abstract

PURPOSE:To improve the heat exchanging capacity of the heat exchanger by a method wherein the evaporating temperature of refrigerant for the heat exchanger is lowered at the outlet port side than the inlet port side of air and the cutting property of condensed water is improved. CONSTITUTION:The temperatures of a flat tube are different by about 5 degress before and after a choking part 11, and the temperature before the choking part 11 is higher than the same after the choking part 11. On the other hand, air, flowing through the heat ecxhanger 1, is dehumidified and cooled by corrugated fins 4 provided with the group of louvers while the condensed water, attached to the fins, enters into tongue pieces through holes, guided into grooves 12 and is discharged downwardly. The drips of the condensed water, which are apt to fly off by the speed of the air, are held by the tongue pieces to prevent from flowing rearwardly. The dehumidified air effect heat exchange between a liquid refrigerant having further lower evaporating temperature and flows out of the heat exchanger.
JP57099604A 1982-06-10 1982-06-10 Heat exchanger Pending JPS58217195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57099604A JPS58217195A (en) 1982-06-10 1982-06-10 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57099604A JPS58217195A (en) 1982-06-10 1982-06-10 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS58217195A true JPS58217195A (en) 1983-12-17

Family

ID=14251690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57099604A Pending JPS58217195A (en) 1982-06-10 1982-06-10 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS58217195A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621685A (en) * 1983-09-12 1986-11-11 Diesel Kiki Co., Ltd. Heat exchanger comprising condensed moisture drainage means
EP0962736A3 (en) * 1998-06-01 2000-08-16 Delphi Technologies, Inc. Corrugated fin for evaporator with improved condensate removal
US6308527B1 (en) * 1998-12-10 2001-10-30 Denso Corporation Refrigerant evaporator with condensed water drain structure
US6401809B1 (en) 1999-12-10 2002-06-11 Visteon Global Technologies, Inc. Continuous combination fin for a heat exchanger
WO2003048670A1 (en) * 2001-11-30 2003-06-12 Modine Manufacturing Company Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
WO2003050468A1 (en) * 2001-12-12 2003-06-19 Modine Manufacturing Company Split fin for a heat exchanger
KR20040017920A (en) * 2002-08-22 2004-03-02 엘지전자 주식회사 Condensate drainage of heat exchanger
JP2007505282A (en) * 2003-09-11 2007-03-08 ベール ゲーエムベーハー ウント コー カーゲー Heat exchanger
WO2008091738A1 (en) * 2007-01-23 2008-07-31 Modine Manufacturing Company Heat exchanger and method
US7448439B2 (en) * 2002-07-09 2008-11-11 Fujitsu Limited Heat exchanger
EP2233874A1 (en) * 2007-11-02 2010-09-29 Sharp Kabushiki Kaisha Heat exchanger
JP2013036625A (en) * 2011-08-03 2013-02-21 Univ Of Tokyo Corrugated fin type heat exchanger
CN103438745A (en) * 2013-09-17 2013-12-11 杭州三花研究院有限公司 Heat exchanger and fin thereof
EP2196758A4 (en) * 2007-10-04 2014-01-15 Sharp Kk Heat exchanger
WO2016013100A1 (en) * 2014-07-25 2016-01-28 三菱電機株式会社 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger
WO2017215960A1 (en) * 2016-06-16 2017-12-21 BSH Hausgeräte GmbH Refrigeration device having a refrigerant condenser with a lamella arrangement
CN107843031A (en) * 2016-09-19 2018-03-27 杭州三花家电热管理系统有限公司 Micro-channel heat exchanger
CN107923712A (en) * 2015-08-14 2018-04-17 开利公司 Micro-channel heat exchanger
US20190360755A1 (en) * 2015-12-16 2019-11-28 Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger coil and heat exchanger having the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523166U (en) * 1978-08-02 1980-02-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523166U (en) * 1978-08-02 1980-02-14

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621685A (en) * 1983-09-12 1986-11-11 Diesel Kiki Co., Ltd. Heat exchanger comprising condensed moisture drainage means
EP0962736A3 (en) * 1998-06-01 2000-08-16 Delphi Technologies, Inc. Corrugated fin for evaporator with improved condensate removal
US6308527B1 (en) * 1998-12-10 2001-10-30 Denso Corporation Refrigerant evaporator with condensed water drain structure
US6401809B1 (en) 1999-12-10 2002-06-11 Visteon Global Technologies, Inc. Continuous combination fin for a heat exchanger
EP1106951A3 (en) * 1999-12-10 2003-09-03 Visteon Global Technologies, Inc. Continuous combination fin for a heat exchanger
WO2003048670A1 (en) * 2001-11-30 2003-06-12 Modine Manufacturing Company Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
CN100380081C (en) * 2001-11-30 2008-04-09 穆丹制造公司 Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
WO2003050468A1 (en) * 2001-12-12 2003-06-19 Modine Manufacturing Company Split fin for a heat exchanger
US7448439B2 (en) * 2002-07-09 2008-11-11 Fujitsu Limited Heat exchanger
KR20040017920A (en) * 2002-08-22 2004-03-02 엘지전자 주식회사 Condensate drainage of heat exchanger
JP2007505282A (en) * 2003-09-11 2007-03-08 ベール ゲーエムベーハー ウント コー カーゲー Heat exchanger
WO2008091738A1 (en) * 2007-01-23 2008-07-31 Modine Manufacturing Company Heat exchanger and method
EP2196758A4 (en) * 2007-10-04 2014-01-15 Sharp Kk Heat exchanger
EP2233874A1 (en) * 2007-11-02 2010-09-29 Sharp Kabushiki Kaisha Heat exchanger
EP2233874A4 (en) * 2007-11-02 2013-12-18 Sharp Kk Heat exchanger
JP2013036625A (en) * 2011-08-03 2013-02-21 Univ Of Tokyo Corrugated fin type heat exchanger
CN103438745A (en) * 2013-09-17 2013-12-11 杭州三花研究院有限公司 Heat exchanger and fin thereof
CN103438745B (en) * 2013-09-17 2016-04-13 杭州三花微通道换热器有限公司 A kind of heat exchanger and fin thereof
WO2016013100A1 (en) * 2014-07-25 2016-01-28 三菱電機株式会社 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger
JPWO2016013100A1 (en) * 2014-07-25 2017-04-27 三菱電機株式会社 HEAT EXCHANGER AND AIR CONDITIONING REFRIGERATOR HAVING THE HEAT EXCHANGER
CN107923712A (en) * 2015-08-14 2018-04-17 开利公司 Micro-channel heat exchanger
US20190360755A1 (en) * 2015-12-16 2019-11-28 Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger coil and heat exchanger having the same
US10739076B2 (en) * 2015-12-16 2020-08-11 Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger coil and heat exchanger having the same
WO2017215960A1 (en) * 2016-06-16 2017-12-21 BSH Hausgeräte GmbH Refrigeration device having a refrigerant condenser with a lamella arrangement
CN107843031A (en) * 2016-09-19 2018-03-27 杭州三花家电热管理系统有限公司 Micro-channel heat exchanger
CN107843031B (en) * 2016-09-19 2020-06-16 杭州三花微通道换热器有限公司 Micro-channel heat exchanger

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