EP3608618A4 - Heat exchanger and refrigeration cycle device - Google Patents

Heat exchanger and refrigeration cycle device Download PDF

Info

Publication number
EP3608618A4
EP3608618A4 EP17904889.7A EP17904889A EP3608618A4 EP 3608618 A4 EP3608618 A4 EP 3608618A4 EP 17904889 A EP17904889 A EP 17904889A EP 3608618 A4 EP3608618 A4 EP 3608618A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration cycle
cycle device
refrigeration
exchanger
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
EP17904889.7A
Other languages
German (de)
French (fr)
Other versions
EP3608618A1 (en
EP3608618B1 (en
Inventor
Akira YATSUYANAGI
Tsuyoshi Maeda
Shin Nakamura
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.)
Mitsubishi Electric Corp
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
Publication of EP3608618A1 publication Critical patent/EP3608618A1/en
Publication of EP3608618A4 publication Critical patent/EP3608618A4/en
Application granted granted Critical
Publication of EP3608618B1 publication Critical patent/EP3608618B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • 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
    • F28D1/053—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 straight
    • F28D1/0535—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 straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • 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
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/02—Streamline-shaped elements
EP17904889.7A 2017-04-04 2017-04-04 Heat exchanger and refrigeration cycle device Active EP3608618B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/014105 WO2018185840A1 (en) 2017-04-04 2017-04-04 Heat exchanger and refrigeration cycle device

Publications (3)

Publication Number Publication Date
EP3608618A1 EP3608618A1 (en) 2020-02-12
EP3608618A4 true EP3608618A4 (en) 2020-04-22
EP3608618B1 EP3608618B1 (en) 2021-05-26

Family

ID=63712848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17904889.7A Active EP3608618B1 (en) 2017-04-04 2017-04-04 Heat exchanger and refrigeration cycle device

Country Status (6)

Country Link
US (1) US20200018494A1 (en)
EP (1) EP3608618B1 (en)
JP (1) JP6716021B2 (en)
CN (1) CN110462326B (en)
ES (1) ES2877582T3 (en)
WO (1) WO2018185840A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110603419A (en) * 2017-05-11 2019-12-20 三菱电机株式会社 Heat exchanger and refrigeration cycle device
US11525618B2 (en) * 2019-10-04 2022-12-13 Hamilton Sundstrand Corporation Enhanced heat exchanger performance under frosting conditions
WO2022137562A1 (en) * 2020-12-25 2022-06-30 三菱電機株式会社 Heat exchanger, method for manufacturing same, and refrigeration cycle device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1396633A (en) * 1920-04-12 1921-11-08 Henry N Jensen Radiator for automobiles and the like
CH337558A (en) * 1956-01-20 1959-04-15 Calorifer Ag Heat exchanger
JPS5221447U (en) * 1975-08-04 1977-02-15
DE3419734A1 (en) * 1984-05-26 1985-11-28 GEA Luftkühlergesellschaft Happel GmbH & Co, 4630 Bochum AIR COOLED SURFACE CAPACITOR
JPH0684876B2 (en) * 1986-06-23 1994-10-26 松下冷機株式会社 Heat exchanger with fins
DE3737217C3 (en) * 1987-11-03 1994-09-01 Gea Luftkuehler Happel Gmbh Heat exchanger tube
JPH0455691A (en) * 1990-06-22 1992-02-24 Nissan Motor Co Ltd Pin fin heat exchanger
JPH04177091A (en) * 1990-11-08 1992-06-24 Toshiba Corp Heat exchanger
JPH1089870A (en) * 1996-09-18 1998-04-10 Nippon Light Metal Co Ltd Manufacture of heat exchanger and heat exchanger
JP2003314973A (en) * 2002-04-22 2003-11-06 Matsushita Refrig Co Ltd Completely independent fin tube type heat exchanger and refrigerator equipped therewith
JP2005114308A (en) * 2003-10-10 2005-04-28 Matsushita Electric Ind Co Ltd Heat exchanger
JP4952196B2 (en) 2005-12-07 2012-06-13 パナソニック株式会社 Heat exchanger
JP4679542B2 (en) * 2007-03-26 2011-04-27 三菱電機株式会社 Finned tube heat exchanger, heat exchanger unit using the same, and air conditioner
US20100006276A1 (en) * 2008-07-11 2010-01-14 Johnson Controls Technology Company Multichannel Heat Exchanger
US20100263847A1 (en) * 2009-04-21 2010-10-21 Hamilton Sundstrand Corporation Microchannel heat exchanger
JP2013024468A (en) * 2011-07-20 2013-02-04 Kanazawa Univ Heat transfer tube array structure for heat exchanger
WO2014091536A1 (en) * 2012-12-10 2014-06-19 三菱電機株式会社 Flat tube heat exchange apparatus
JP2015117876A (en) * 2013-12-18 2015-06-25 日本軽金属株式会社 Fin and tube type heat exchanger
DE102014108209A1 (en) * 2014-06-11 2015-12-17 GEA Luftkühler GmbH heat exchangers
JP6435220B2 (en) * 2015-03-20 2018-12-05 日立ジョンソンコントロールズ空調株式会社 Air conditioner outdoor unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP3608618A1 (en) 2020-02-12
EP3608618B1 (en) 2021-05-26
JPWO2018185840A1 (en) 2019-11-07
ES2877582T3 (en) 2021-11-17
JP6716021B2 (en) 2020-07-01
CN110462326A (en) 2019-11-15
US20200018494A1 (en) 2020-01-16
CN110462326B (en) 2021-03-19
WO2018185840A1 (en) 2018-10-11

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