AU2017247746B2 - Indoor heat exchanger - Google Patents

Indoor heat exchanger Download PDF

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Publication number
AU2017247746B2
AU2017247746B2 AU2017247746A AU2017247746A AU2017247746B2 AU 2017247746 B2 AU2017247746 B2 AU 2017247746B2 AU 2017247746 A AU2017247746 A AU 2017247746A AU 2017247746 A AU2017247746 A AU 2017247746A AU 2017247746 B2 AU2017247746 B2 AU 2017247746B2
Authority
AU
Australia
Prior art keywords
heat exchange
indoor
flat tubes
heat transfer
exchange portion
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.)
Active
Application number
AU2017247746A
Other languages
English (en)
Other versions
AU2017247746A1 (en
Inventor
Satoshi Inoue
Yoshiyuki Matsumoto
Shun Yoshioka
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 AU2017247746A1 publication Critical patent/AU2017247746A1/en
Application granted granted Critical
Publication of AU2017247746B2 publication Critical patent/AU2017247746B2/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
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F28D1/047—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
    • 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
    • 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
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • 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
    • 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
    • F28D2021/0071—Evaporators
    • 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
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
AU2017247746A 2016-04-07 2017-04-03 Indoor heat exchanger Active AU2017247746B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-077262 2016-04-07
JP2016077262A JP6380449B2 (ja) 2016-04-07 2016-04-07 室内熱交換器
PCT/JP2017/013908 WO2017175702A1 (ja) 2016-04-07 2017-04-03 室内熱交換器

Publications (2)

Publication Number Publication Date
AU2017247746A1 AU2017247746A1 (en) 2018-11-29
AU2017247746B2 true AU2017247746B2 (en) 2018-12-06

Family

ID=60000487

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017247746A Active AU2017247746B2 (en) 2016-04-07 2017-04-03 Indoor heat exchanger

Country Status (7)

Country Link
US (1) US20190170372A1 (ja)
EP (1) EP3441683B1 (ja)
JP (1) JP6380449B2 (ja)
CN (1) CN108885015A (ja)
AU (1) AU2017247746B2 (ja)
ES (1) ES2793474T3 (ja)
WO (1) WO2017175702A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102491602B1 (ko) * 2015-10-23 2023-01-25 삼성전자주식회사 공기조화기
JP6897372B2 (ja) * 2017-07-03 2021-06-30 ダイキン工業株式会社 熱交換器
JP7092987B2 (ja) * 2018-01-22 2022-06-29 ダイキン工業株式会社 室内熱交換器および空気調和装置
JP2019215117A (ja) * 2018-06-12 2019-12-19 ダイキン工業株式会社 室内熱交換器及び空気調和装置
KR20200078936A (ko) * 2018-12-24 2020-07-02 삼성전자주식회사 열 교환기
JP2020159616A (ja) * 2019-03-26 2020-10-01 株式会社富士通ゼネラル 空気調和機
CN113091297B (zh) * 2021-04-13 2023-06-23 青岛海尔空调器有限总公司 一种空调管路结构及空调器

Citations (8)

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JP2002139282A (ja) * 2000-10-31 2002-05-17 Mitsubishi Electric Corp 熱交換器、冷凍空調装置、熱交換器の製造方法
JP2003262485A (ja) * 2002-03-07 2003-09-19 Mitsubishi Electric Corp フィンチューブ型熱交換器、その製造方法及び冷凍空調装置
JP2006023034A (ja) * 2004-07-08 2006-01-26 Denso Corp 熱交換器用チューブの製造方法、熱交換器用チューブおよび熱交換器
JP2009229025A (ja) * 2008-03-25 2009-10-08 Showa Denko Kk オイルクーラ
WO2013160957A1 (ja) * 2012-04-26 2013-10-31 三菱電機株式会社 熱交換器、室内機及び冷凍サイクル装置
WO2014076757A1 (ja) * 2012-11-13 2014-05-22 三菱電機株式会社 扁平形状伝熱管、それを備えたクロスフィンチューブ型熱交換器の製造方法、その方法で製造されたクロスフィンチューブ型熱交換器
WO2015025365A1 (ja) * 2013-08-20 2015-02-26 三菱電機株式会社 熱交換器、空調機及び冷凍サイクル装置
WO2015037234A1 (ja) * 2013-09-11 2015-03-19 ダイキン工業株式会社 熱交換器の製造方法及び熱交換器

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EP1640685B1 (en) * 2003-05-23 2009-11-11 Mitsubishi Denki Kabushiki Kaisha Plate fin tube-type heat exchanger
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JP5062177B2 (ja) * 2006-09-29 2012-10-31 ダイキン工業株式会社 空調機の室内ユニット
CN201535636U (zh) * 2009-07-08 2010-07-28 珠海格力电器股份有限公司 翅片管式热交换器
WO2012098921A1 (ja) * 2011-01-21 2012-07-26 ダイキン工業株式会社 熱交換器および空気調和機
WO2012098918A1 (ja) * 2011-01-21 2012-07-26 ダイキン工業株式会社 熱交換器および空気調和機
JP5689033B2 (ja) * 2011-06-28 2015-03-25 三菱電機株式会社 フィンチューブ型熱交換器及びこれを用いた冷凍サイクル装置
JP2013132675A (ja) * 2011-12-27 2013-07-08 Daikin Industries Ltd 熱交換器の製造方法
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139282A (ja) * 2000-10-31 2002-05-17 Mitsubishi Electric Corp 熱交換器、冷凍空調装置、熱交換器の製造方法
JP2003262485A (ja) * 2002-03-07 2003-09-19 Mitsubishi Electric Corp フィンチューブ型熱交換器、その製造方法及び冷凍空調装置
JP2006023034A (ja) * 2004-07-08 2006-01-26 Denso Corp 熱交換器用チューブの製造方法、熱交換器用チューブおよび熱交換器
JP2009229025A (ja) * 2008-03-25 2009-10-08 Showa Denko Kk オイルクーラ
WO2013160957A1 (ja) * 2012-04-26 2013-10-31 三菱電機株式会社 熱交換器、室内機及び冷凍サイクル装置
WO2014076757A1 (ja) * 2012-11-13 2014-05-22 三菱電機株式会社 扁平形状伝熱管、それを備えたクロスフィンチューブ型熱交換器の製造方法、その方法で製造されたクロスフィンチューブ型熱交換器
WO2015025365A1 (ja) * 2013-08-20 2015-02-26 三菱電機株式会社 熱交換器、空調機及び冷凍サイクル装置
WO2015037234A1 (ja) * 2013-09-11 2015-03-19 ダイキン工業株式会社 熱交換器の製造方法及び熱交換器

Also Published As

Publication number Publication date
EP3441683A4 (en) 2019-04-17
JP6380449B2 (ja) 2018-08-29
US20190170372A1 (en) 2019-06-06
EP3441683B1 (en) 2020-03-04
EP3441683A1 (en) 2019-02-13
ES2793474T3 (es) 2020-11-16
CN108885015A (zh) 2018-11-23
WO2017175702A1 (ja) 2017-10-12
JP2017187243A (ja) 2017-10-12
AU2017247746A1 (en) 2018-11-29

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