IN2014KN01782A - - Google Patents

Info

Publication number
IN2014KN01782A
IN2014KN01782A IN1782KON2014A IN2014KN01782A IN 2014KN01782 A IN2014KN01782 A IN 2014KN01782A IN 1782KON2014 A IN1782KON2014 A IN 1782KON2014A IN 2014KN01782 A IN2014KN01782 A IN 2014KN01782A
Authority
IN
India
Prior art keywords
plate
chamber side
gaps
seal members
air flow
Prior art date
Application number
Inventor
Tomohiro Masui
Masashi Kuroishi
Takuya Kazusa
Junichi Hamadate
Original Assignee
Daikin Ind 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 Ind Ltd filed Critical Daikin Ind Ltd
Publication of IN2014KN01782A publication Critical patent/IN2014KN01782A/en

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
    • 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
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
    • 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
    • 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
    • F28D1/05308—Assemblies of conduits connected side by side or with individual headers, e.g. section type radiators
    • 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
    • F28F1/32—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
    • 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2235/00—Means for filling gaps between elements, e.g. between conduits within casings

Abstract

An outdoor unit for a refrigeration device is configured so that the heat exchange efficiency of the heat exchanger is not reduced by the gaps between header collecting tubes and fins adjacent to the header collecting tubes. Seal members (51 52 53 54) are respectively applied to an air blower chamber side front plate (25) an air flow protection plate (60) a machine chamber side side plate (24) and a partition plate (28). The seal members (51 52 53 54) are pressed by the air blower chamber side front plate (25) the air flow protection plate (60) the machine chamber side side plate (24) and the partition plate (28) against header collecting tubes (34 35) and against heat transfer fins (32) the tubes (34 35) and fins (32) being located around gaps (IS1 IS2) facing the air blower chamber side front plate (25) the air flow protection plate (60) the machine chamber side side plate (24) and the partition plate (28). As a result the seal members (51 52 53 54) are deformed and close the gaps (IS1 IS2).
IN1782KON2014 2012-02-13 2013-02-05 IN2014KN01782A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012028387A JP5403085B2 (en) 2012-02-13 2012-02-13 Refrigeration unit outdoor unit
PCT/JP2013/052594 WO2013121933A1 (en) 2012-02-13 2013-02-05 Outdoor unit for refrigeration device

Publications (1)

Publication Number Publication Date
IN2014KN01782A true IN2014KN01782A (en) 2015-10-23

Family

ID=48984046

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1782KON2014 IN2014KN01782A (en) 2012-02-13 2013-02-05

Country Status (10)

Country Link
US (1) US9447980B2 (en)
EP (1) EP2821718B1 (en)
JP (1) JP5403085B2 (en)
KR (1) KR101492384B1 (en)
CN (1) CN104105926B (en)
AU (1) AU2013219525B2 (en)
BR (1) BR112014019694B1 (en)
ES (1) ES2741724T3 (en)
IN (1) IN2014KN01782A (en)
WO (1) WO2013121933A1 (en)

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JP6137114B2 (en) * 2014-10-27 2017-05-31 ダイキン工業株式会社 Heat source unit of air conditioner
JP2016161227A (en) * 2015-03-03 2016-09-05 シャープ株式会社 Heat source machine
JP6350373B2 (en) * 2015-04-17 2018-07-04 株式会社デンソー Evaporator
JP6553981B2 (en) * 2015-08-18 2019-07-31 日立グローバルライフソリューションズ株式会社 Heat exchange equipment for heat pump equipment
US10514046B2 (en) * 2015-10-09 2019-12-24 Carrier Corporation Air management system for the outdoor unit of a residential air conditioner or heat pump
JP2017133813A (en) * 2016-01-29 2017-08-03 ダイキン工業株式会社 Freezer
JP6820750B2 (en) * 2017-01-04 2021-01-27 日立ジョンソンコントロールズ空調株式会社 Outdoor unit and refrigeration cycle device
CN110382963A (en) * 2017-03-10 2019-10-25 大金工业株式会社 Refrigerating plant
JP6678620B2 (en) * 2017-04-12 2020-04-08 日立ジョンソンコントロールズ空調株式会社 Outdoor unit and refrigeration cycle device
WO2019053776A1 (en) * 2017-09-12 2019-03-21 三菱電機株式会社 Heat exchanger, outdoor unit, and air conditioner
US11435093B2 (en) * 2017-12-26 2022-09-06 Gree Electric Appliances (Wuhan) Co., Ltd. Air-conditioning outdoor device and air conditioner unit
US11506431B2 (en) 2018-05-17 2022-11-22 Mitsubishi Electric Corporation Refrigeration cycle apparatus

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Also Published As

Publication number Publication date
CN104105926B (en) 2015-07-29
KR101492384B1 (en) 2015-02-10
BR112014019694A8 (en) 2017-07-11
AU2013219525A1 (en) 2014-10-02
EP2821718A4 (en) 2015-12-09
JP2013164233A (en) 2013-08-22
EP2821718B1 (en) 2019-05-15
CN104105926A (en) 2014-10-15
JP5403085B2 (en) 2014-01-29
AU2013219525B2 (en) 2014-10-09
BR112014019694A2 (en) 2021-08-24
KR20140119193A (en) 2014-10-08
ES2741724T3 (en) 2020-02-12
EP2821718A1 (en) 2015-01-07
BR112014019694B1 (en) 2022-03-03
US9447980B2 (en) 2016-09-20
WO2013121933A1 (en) 2013-08-22
US20150007605A1 (en) 2015-01-08

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