EP2806220A4 - Outdoor unit for refrigeration device - Google Patents

Outdoor unit for refrigeration device

Info

Publication number
EP2806220A4
EP2806220A4 EP12861602.6A EP12861602A EP2806220A4 EP 2806220 A4 EP2806220 A4 EP 2806220A4 EP 12861602 A EP12861602 A EP 12861602A EP 2806220 A4 EP2806220 A4 EP 2806220A4
Authority
EP
European Patent Office
Prior art keywords
outdoor unit
refrigeration device
refrigeration
outdoor
unit
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Withdrawn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
EP12861602.6A
Other languages
German (de)
French (fr)
Other versions
EP2806220A1 (en
Inventor
Takashi Ono
Tomohiro Masui
Keitarou Hoshika
Hiroki Andou
Masashi Kuroishi
Satoshi Itou
Junichi Shimoda
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP2806220A1 publication Critical patent/EP2806220A1/en
Publication of EP2806220A4 publication Critical patent/EP2806220A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • F24F1/16—Arrangement or mounting thereof
    • 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
    • F24F1/36—Drip trays for outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F28D1/0471—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 having a non-circular cross-section
    • 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
    • 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
    • F28D1/0233—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 air flow channels
    • F28D1/024—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 air flow channels with an air driving 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
    • 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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • 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
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/30—Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
EP12861602.6A 2011-12-28 2012-12-26 Outdoor unit for refrigeration device Withdrawn EP2806220A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011290071A JP5464207B2 (en) 2011-12-28 2011-12-28 Refrigeration unit outdoor unit
PCT/JP2012/083564 WO2013099897A1 (en) 2011-12-28 2012-12-26 Outdoor unit for refrigeration device

Publications (2)

Publication Number Publication Date
EP2806220A1 EP2806220A1 (en) 2014-11-26
EP2806220A4 true EP2806220A4 (en) 2016-01-13

Family

ID=48697381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12861602.6A Withdrawn EP2806220A4 (en) 2011-12-28 2012-12-26 Outdoor unit for refrigeration device

Country Status (7)

Country Link
US (1) US20140374078A1 (en)
EP (1) EP2806220A4 (en)
JP (1) JP5464207B2 (en)
KR (1) KR20140116432A (en)
CN (1) CN103998869A (en)
BR (1) BR112014015787A8 (en)
WO (1) WO2013099897A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356285B (en) * 2009-03-19 2014-11-12 大金工业株式会社 Air conditioning device
WO2010106807A1 (en) * 2009-03-19 2010-09-23 ダイキン工業株式会社 Air conditioning device
RU2487304C1 (en) * 2009-03-19 2013-07-10 Дайкин Индастриз, Лтд. Air conditioner
JP5647396B2 (en) * 2009-03-19 2014-12-24 ダイキン工業株式会社 Air conditioner
JP2014149131A (en) * 2013-02-01 2014-08-21 Mitsubishi Electric Corp Outdoor unit, and refrigeration cycle device
EP3009754B1 (en) * 2013-06-14 2017-10-25 Mitsubishi Electric Corporation Outdoor unit for air conditioner and production method for outdoor unit for air conditioner
JP6826805B2 (en) * 2014-10-27 2021-02-10 ダイキン工業株式会社 Outdoor unit of refrigeration equipment
JP6954429B2 (en) * 2014-10-27 2021-10-27 ダイキン工業株式会社 Outdoor unit of refrigeration equipment
JP6028815B2 (en) * 2015-01-19 2016-11-24 ダイキン工業株式会社 Heat exchange unit of air conditioner
JP6641721B2 (en) * 2015-04-27 2020-02-05 ダイキン工業株式会社 Heat exchangers and air conditioners
KR20170015146A (en) * 2015-07-31 2017-02-08 엘지전자 주식회사 Heat exchanger
JP6698841B2 (en) * 2016-07-14 2020-05-27 三菱電機株式会社 Air conditioner outdoor unit
JP6816411B2 (en) * 2016-08-31 2021-01-20 株式会社富士通ゼネラル Heat exchanger
EP3354994B1 (en) * 2016-11-29 2019-07-10 Mitsubishi Electric Corporation Air conditioner outdoor unit, and air conditioner provided with same
CN110382963A (en) * 2017-03-10 2019-10-25 大金工业株式会社 Refrigerating plant
EP3832244A4 (en) 2018-07-27 2021-08-04 Mitsubishi Electric Corporation Heat exchanger, heat exchanger unit, and refrigeration cycle device
JP7352858B2 (en) * 2019-09-10 2023-09-29 株式会社富士通ゼネラル Outdoor unit of air conditioner
WO2021145829A1 (en) * 2020-01-14 2021-07-22 Mitsubishi Electric Consumer Products (Thailand) Co., Ltd. Outdoor unit for air-conditioning apparatus
DE102022105619A1 (en) 2022-03-10 2023-09-14 Baumann Maschinenbau Solms Gmbh & Co.Kg Arrangement and method for processing sheet-shaped goods

Citations (6)

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JPH06300305A (en) * 1993-04-09 1994-10-28 Hitachi Air Conditioning & Refrig Co Ltd Heat exchanger in air conditioner
US5373894A (en) * 1992-08-25 1994-12-20 Kabushiki Kaisha Toshiba Indoor unit of air conditioner and method of packing same
US20050034471A1 (en) * 2003-08-14 2005-02-17 Samsung Electronics Co., Ltd. Outdoor unit for air conditioner
US20070169925A1 (en) * 2006-01-20 2007-07-26 Carrier Corporation Coil support
JP2008304095A (en) * 2007-06-06 2008-12-18 Kimura Kohki Co Ltd Heat exchange coil
US20110126917A1 (en) * 2004-12-13 2011-06-02 Haruo Nakata Drain water bacteriostatic structure for air conditioner

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JPS6032846Y2 (en) * 1981-11-11 1985-10-01 三洋電機株式会社 Drain treatment equipment
JPS6014426U (en) * 1983-07-08 1985-01-31 株式会社富士通ゼネラル air conditioner
JPH0720523Y2 (en) * 1989-08-03 1995-05-15 ダイキン工業株式会社 Heat exchanger
JPH04129035U (en) * 1991-05-17 1992-11-25 ホシザキ電機株式会社 Refrigerant condenser support structure
CN1955606A (en) * 2005-10-28 2007-05-02 乐金电子(天津)电器有限公司 Outdoor unit of air conditioner
JP4810290B2 (en) * 2006-04-19 2011-11-09 旭化成ホームズ株式会社 Cooling panel
JP2008202889A (en) * 2007-02-21 2008-09-04 Yanmar Co Ltd Engine-driven heat pump
CN101576292A (en) * 2008-05-09 2009-11-11 乐金电子(天津)电器有限公司 Outdoor machine of air conditioner
JP2010038486A (en) * 2008-08-07 2010-02-18 Daikin Ind Ltd Outdoor unit of separated air conditioner
JP5401685B2 (en) 2008-12-25 2014-01-29 三菱電機株式会社 Air conditioner outdoor unit
JP2011145029A (en) * 2010-01-18 2011-07-28 Sharp Corp Air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373894A (en) * 1992-08-25 1994-12-20 Kabushiki Kaisha Toshiba Indoor unit of air conditioner and method of packing same
JPH06300305A (en) * 1993-04-09 1994-10-28 Hitachi Air Conditioning & Refrig Co Ltd Heat exchanger in air conditioner
US20050034471A1 (en) * 2003-08-14 2005-02-17 Samsung Electronics Co., Ltd. Outdoor unit for air conditioner
US20110126917A1 (en) * 2004-12-13 2011-06-02 Haruo Nakata Drain water bacteriostatic structure for air conditioner
US20070169925A1 (en) * 2006-01-20 2007-07-26 Carrier Corporation Coil support
JP2008304095A (en) * 2007-06-06 2008-12-18 Kimura Kohki Co Ltd Heat exchange coil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013099897A1 *

Also Published As

Publication number Publication date
JP5464207B2 (en) 2014-04-09
WO2013099897A1 (en) 2013-07-04
US20140374078A1 (en) 2014-12-25
EP2806220A1 (en) 2014-11-26
KR20140116432A (en) 2014-10-02
CN103998869A (en) 2014-08-20
JP2013139918A (en) 2013-07-18
BR112014015787A2 (en) 2017-06-13
BR112014015787A8 (en) 2017-07-04

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