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EP3173725A4 - Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger - Google Patents

Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger Download PDF

Info

Publication number
EP3173725A4
EP3173725A4 EP14898303.4A EP14898303A EP3173725A4 EP 3173725 A4 EP3173725 A4 EP 3173725A4 EP 14898303 A EP14898303 A EP 14898303A EP 3173725 A4 EP3173725 A4 EP 3173725A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
conditioning
air
refrigerating apparatus
refrigerating
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.)
Withdrawn
Application number
EP14898303.4A
Other languages
German (de)
French (fr)
Other versions
EP3173725A1 (en
Inventor
Akira Ishibashi
Shinya Higashiiue
Daisuke Ito
Shigeyoshi MATSUI
Shin Nakamura
Yuki UGAJIN
Takashi Okazaki
Atsushi Mochizuki
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 EP3173725A1 publication Critical patent/EP3173725A1/en
Publication of EP3173725A4 publication Critical patent/EP3173725A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage 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
    • F28F1/10—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
    • F28F1/30—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 being attachable to the element
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP14898303.4A 2014-07-25 2014-07-25 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger Withdrawn EP3173725A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/069642 WO2016013100A1 (en) 2014-07-25 2014-07-25 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger

Publications (2)

Publication Number Publication Date
EP3173725A1 EP3173725A1 (en) 2017-05-31
EP3173725A4 true EP3173725A4 (en) 2018-04-04

Family

ID=55162654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14898303.4A Withdrawn EP3173725A4 (en) 2014-07-25 2014-07-25 Heat exchanger and air-conditioning and refrigerating apparatus with heat exchanger

Country Status (3)

Country Link
EP (1) EP3173725A4 (en)
JP (1) JPWO2016013100A1 (en)
WO (1) WO2016013100A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6380449B2 (en) * 2016-04-07 2018-08-29 ダイキン工業株式会社 Indoor heat exchanger
EP3534103B1 (en) * 2016-10-28 2020-12-23 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle device
JP7406297B2 (en) * 2018-03-01 2023-12-27 ダイキン工業株式会社 Heat exchanger
JP2020034184A (en) * 2018-08-27 2020-03-05 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Heat exchanger and air conditioner
DE102018214871A1 (en) * 2018-08-31 2020-03-05 Mahle International Gmbh Heat pump heater
JP6734002B1 (en) * 2019-11-11 2020-08-05 三菱電機株式会社 Heat exchanger and refrigeration cycle device
CN117321374A (en) * 2021-05-25 2023-12-29 三菱电机株式会社 Heat exchanger and air conditioner
WO2023275978A1 (en) * 2021-06-29 2023-01-05 三菱電機株式会社 Heat exchanger, refrigeration cycle device, and method for manufacturing heat exchanger
WO2023199400A1 (en) * 2022-04-12 2023-10-19 三菱電機株式会社 Heat exchanger and refrigeration cycle device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110892A (en) * 1979-02-16 1980-08-26 Nippon Radiator Co Ltd Corrugated fin and blade forming the same
JPH02197796A (en) * 1989-01-25 1990-08-06 Matsushita Refrig Co Ltd Finned heat exchanger
JP2001255093A (en) * 2000-03-09 2001-09-21 Zexel Valeo Climate Control Corp Evaporator
US6308527B1 (en) * 1998-12-10 2001-10-30 Denso Corporation Refrigerant evaporator with condensed water drain structure
WO2006041206A1 (en) * 2004-10-13 2006-04-20 Showa Denko K.K. Evaporator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217195A (en) * 1982-06-10 1983-12-17 Mitsubishi Electric Corp Heat exchanger
JPH06241678A (en) * 1993-02-19 1994-09-02 Hitachi Ltd Parallel flow heat exchanger for heat pump
JP4003259B2 (en) * 1997-09-05 2007-11-07 株式会社デンソー Laminate heat exchanger for cooling
KR20040017920A (en) * 2002-08-22 2004-03-02 엘지전자 주식회사 Condensate drainage of heat exchanger
JP2005024187A (en) * 2003-07-03 2005-01-27 Matsushita Electric Ind Co Ltd Outdoor heat exchanger for heat pump
JP4786234B2 (en) * 2004-07-05 2011-10-05 昭和電工株式会社 Heat exchanger
JP2007113802A (en) * 2005-10-18 2007-05-10 Denso Corp Evaporator
JP2008298391A (en) * 2007-06-01 2008-12-11 Denso Corp Heat exchanger core, heat exchanger and evaporator for refrigeration cycle device
JP4503682B1 (en) * 2009-04-22 2010-07-14 シャープ株式会社 Heat exchanger and air conditioner equipped with the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110892A (en) * 1979-02-16 1980-08-26 Nippon Radiator Co Ltd Corrugated fin and blade forming the same
JPH02197796A (en) * 1989-01-25 1990-08-06 Matsushita Refrig Co Ltd Finned heat exchanger
US6308527B1 (en) * 1998-12-10 2001-10-30 Denso Corporation Refrigerant evaporator with condensed water drain structure
JP2001255093A (en) * 2000-03-09 2001-09-21 Zexel Valeo Climate Control Corp Evaporator
WO2006041206A1 (en) * 2004-10-13 2006-04-20 Showa Denko K.K. Evaporator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016013100A1 *

Also Published As

Publication number Publication date
WO2016013100A1 (en) 2016-01-28
EP3173725A1 (en) 2017-05-31
JPWO2016013100A1 (en) 2017-04-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20161124

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180301

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 39/02 20060101ALI20180223BHEP

Ipc: F28F 1/12 20060101ALI20180223BHEP

Ipc: F28D 1/053 20060101ALI20180223BHEP

Ipc: F28F 1/30 20060101ALI20180223BHEP

Ipc: F28F 17/00 20060101AFI20180223BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20181002