EP3483544A4 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP3483544A4
EP3483544A4 EP16908178.3A EP16908178A EP3483544A4 EP 3483544 A4 EP3483544 A4 EP 3483544A4 EP 16908178 A EP16908178 A EP 16908178A EP 3483544 A4 EP3483544 A4 EP 3483544A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger
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.)
Granted
Application number
EP16908178.3A
Other languages
German (de)
French (fr)
Other versions
EP3483544A1 (en
EP3483544B1 (en
Inventor
Yuta KOMIYA
Daisuke Ito
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 EP3483544A1 publication Critical patent/EP3483544A1/en
Publication of EP3483544A4 publication Critical patent/EP3483544A4/en
Application granted granted Critical
Publication of EP3483544B1 publication Critical patent/EP3483544B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—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
    • F28D1/053—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
    • 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
    • F28F1/126—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/006—Preventing deposits of ice
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/22—Safety or protection arrangements; Arrangements for preventing malfunction for draining

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP16908178.3A 2016-07-07 2016-07-07 Heat exchanger Active EP3483544B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/070185 WO2018008134A1 (en) 2016-07-07 2016-07-07 Heat exchanger

Publications (3)

Publication Number Publication Date
EP3483544A1 EP3483544A1 (en) 2019-05-15
EP3483544A4 true EP3483544A4 (en) 2019-10-09
EP3483544B1 EP3483544B1 (en) 2023-07-26

Family

ID=60912517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16908178.3A Active EP3483544B1 (en) 2016-07-07 2016-07-07 Heat exchanger

Country Status (3)

Country Link
EP (1) EP3483544B1 (en)
JP (1) JP6771557B2 (en)
WO (1) WO2018008134A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021081081A (en) * 2019-11-14 2021-05-27 ダイキン工業株式会社 Heat transfer pipe and heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298432A (en) * 1964-05-22 1967-01-17 Przyborowski Stanislaus Radiators
EP1164345A1 (en) * 1999-12-14 2001-12-19 Denso Corporation Heat exchanger
JP2005201492A (en) * 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd Heat exchanger
EP1985957A1 (en) * 2006-02-01 2008-10-29 Calsonic Kansei Corporation Heat exchanger for vehicle
EP2857785A1 (en) * 2012-04-26 2015-04-08 Mitsubishi Electric Corporation Heat exchanger and air conditioner

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122066U (en) * 1980-02-19 1981-09-17
JPS57101873U (en) * 1980-12-12 1982-06-23
JPS5881473U (en) * 1981-11-26 1983-06-02 豊和工業株式会社 refrigerant evaporator
JPH07190661A (en) 1993-12-27 1995-07-28 Hitachi Ltd Heat exchanger
JP2004177082A (en) 2002-11-29 2004-06-24 Matsushita Electric Ind Co Ltd Heat exchanger
JP2004271113A (en) * 2003-03-11 2004-09-30 Matsushita Electric Ind Co Ltd Heat exchanger
KR100689903B1 (en) * 2005-07-28 2007-03-08 위니아만도 주식회사 heat exchanger
JP2007232356A (en) * 2006-02-01 2007-09-13 Calsonic Kansei Corp Heat exchanger for vehicle
JP2011047600A (en) 2009-08-28 2011-03-10 Sharp Corp Heat exchanger and air conditioner mounted with the same
JP5156773B2 (en) * 2010-02-25 2013-03-06 株式会社小松製作所 Corrugated fin and heat exchanger provided with the same
JP2012037092A (en) * 2010-08-04 2012-02-23 Sharp Corp Heat exchanger, and air conditioner with the same
JP5579134B2 (en) * 2011-07-11 2014-08-27 三菱電機株式会社 Indoor unit
US9534827B2 (en) * 2012-06-07 2017-01-03 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Air heat exchanger
ITTO20130055A1 (en) * 2013-01-23 2014-07-24 Denso Thermal Systems Spa FIN STRUCTURE FOR HEAT EXCHANGER FOR AUTOMOTIVE APPLICATIONS, IN PARTICULAR FOR AGRICULTURAL AND CONSTRUCTION MACHINES.
JP2014156990A (en) * 2013-02-18 2014-08-28 Mitsubishi Electric Corp Heat exchanger of air conditioner
WO2014207785A1 (en) * 2013-06-28 2014-12-31 三菱重工業株式会社 Heat exchanger, heat exchanger structure, and fin for heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298432A (en) * 1964-05-22 1967-01-17 Przyborowski Stanislaus Radiators
EP1164345A1 (en) * 1999-12-14 2001-12-19 Denso Corporation Heat exchanger
JP2005201492A (en) * 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd Heat exchanger
EP1985957A1 (en) * 2006-02-01 2008-10-29 Calsonic Kansei Corporation Heat exchanger for vehicle
EP2857785A1 (en) * 2012-04-26 2015-04-08 Mitsubishi Electric Corporation Heat exchanger and air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018008134A1 *

Also Published As

Publication number Publication date
EP3483544A1 (en) 2019-05-15
JP6771557B2 (en) 2020-10-21
EP3483544B1 (en) 2023-07-26
WO2018008134A1 (en) 2018-01-11
JPWO2018008134A1 (en) 2019-03-14

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