EP4644804A3 - Klimaanlage - Google Patents

Klimaanlage

Info

Publication number
EP4644804A3
EP4644804A3 EP25203327.9A EP25203327A EP4644804A3 EP 4644804 A3 EP4644804 A3 EP 4644804A3 EP 25203327 A EP25203327 A EP 25203327A EP 4644804 A3 EP4644804 A3 EP 4644804A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
pipes
heat exchanger
indoor
air conditioner
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.)
Pending
Application number
EP25203327.9A
Other languages
English (en)
French (fr)
Other versions
EP4644804A2 (de
Inventor
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 EP4644804A2 publication Critical patent/EP4644804A2/de
Publication of EP4644804A3 publication Critical patent/EP4644804A3/de
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0068Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26Refrigerant piping
    • F24F1/32Refrigerant piping for connecting the separate outdoor units to indoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/40Fluid line arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/0326Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
EP25203327.9A 2017-12-05 2018-11-28 Klimaanlage Pending EP4644804A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017233170A JP6673318B2 (ja) 2017-12-05 2017-12-05 空調機
PCT/JP2018/043793 WO2019111783A1 (ja) 2017-12-05 2018-11-28 空調機
EP18886031.6A EP3722686B1 (de) 2017-12-05 2018-11-28 Klimaanlage

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP18886031.6A Division-Into EP3722686B1 (de) 2017-12-05 2018-11-28 Klimaanlage
EP18886031.6A Division EP3722686B1 (de) 2017-12-05 2018-11-28 Klimaanlage

Publications (2)

Publication Number Publication Date
EP4644804A2 EP4644804A2 (de) 2025-11-05
EP4644804A3 true EP4644804A3 (de) 2026-01-21

Family

ID=66749921

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25203327.9A Pending EP4644804A3 (de) 2017-12-05 2018-11-28 Klimaanlage
EP18886031.6A Active EP3722686B1 (de) 2017-12-05 2018-11-28 Klimaanlage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18886031.6A Active EP3722686B1 (de) 2017-12-05 2018-11-28 Klimaanlage

Country Status (6)

Country Link
US (1) US20210231343A1 (de)
EP (2) EP4644804A3 (de)
JP (1) JP6673318B2 (de)
CN (1) CN111448424B (de)
AU (1) AU2018380495B2 (de)
WO (1) WO2019111783A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4056924B1 (de) * 2019-11-05 2025-04-30 Daikin Industries, Ltd. Klimaanlagen und verwendung einer klimaanlage
US11808530B2 (en) 2021-10-20 2023-11-07 Rheem Manufacturing Company Louvered fin
JP7460925B1 (ja) 2022-09-16 2024-04-03 ダイキン工業株式会社 空気調和装置、および構成ユニット
JP7381956B1 (ja) * 2022-09-27 2023-11-16 ダイキン工業株式会社 空気調和装置の構成ユニット、及び空気調和装置
JP7652205B2 (ja) * 2023-03-23 2025-03-27 株式会社富士通ゼネラル 冷凍サイクル装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000055452A (ja) * 1998-08-05 2000-02-25 Hitachi Ltd 空気調和機
KR20080095628A (ko) * 2007-04-25 2008-10-29 엘지전자 주식회사 공기조화기
KR20090091529A (ko) * 2008-02-25 2009-08-28 엘지전자 주식회사 열교환기 및 그를 갖는 공기조화기와 그 제조 방법
JP2012184870A (ja) * 2011-03-04 2012-09-27 Panasonic Corp 冷凍サイクル装置
EP2620736A2 (de) * 2012-01-27 2013-07-31 Mitsubishi Electric Corporation Wärmetauscher und Klimaanlagenvorrichtung damit
CN203163114U (zh) * 2013-03-26 2013-08-28 东莞市金瑞五金制品有限公司 一种空调连接管
JP2014167376A (ja) * 2013-02-28 2014-09-11 Kumagai Gumi Co Ltd 冷媒配管
US20150027660A1 (en) * 2013-07-23 2015-01-29 Samsung Electronics Co., Ltd. Indoor unit of air conditioner and method of connecting refrigerant pipe thereof
EP3101353A1 (de) * 2014-01-30 2016-12-07 Daikin Industries, Ltd. Klimaanlageninnenraumeinheit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042575A (en) * 1990-08-27 1991-08-27 General Motors Corporation Evaporator core having biocidal fixture
JP3581926B2 (ja) * 2001-09-25 2004-10-27 ダイキン工業株式会社 空気調和機
JP2005090761A (ja) * 2003-09-12 2005-04-07 Matsushita Electric Ind Co Ltd 空気調和機
CN1851330B (zh) * 2006-05-26 2010-04-21 广东科龙电器股份有限公司 一种使用铝制制冷管路的分体式空调器
JP2009063216A (ja) * 2007-09-06 2009-03-26 Hitachi Appliances Inc 熱交換器およびそれを用いた空気調和機
JP2009092274A (ja) * 2007-10-05 2009-04-30 Hitachi Appliances Inc 空気調和機
JP5877336B2 (ja) * 2011-06-14 2016-03-08 パナソニックIpマネジメント株式会社 空気調和機の熱交換器
CN103782126B (zh) * 2011-12-09 2016-05-25 松下电器产业株式会社 空气调节机的热交换器
JP5354004B2 (ja) * 2011-12-22 2013-11-27 ダイキン工業株式会社 空気調和装置
CN104254739B (zh) * 2012-02-13 2017-03-15 松下设备空调研发马来西亚公司 空调装置的室外单元
JP2015078789A (ja) * 2013-10-16 2015-04-23 三菱電機株式会社 熱交換器および熱交換器を備えた空気調和装置
JP6266093B2 (ja) * 2014-04-07 2018-01-24 三菱電機株式会社 熱交換器及び空気調和機
CN105765308B (zh) * 2014-09-12 2019-05-28 松下知识产权经营株式会社 室外单元和使用其的制冷循环装置
JP6448981B2 (ja) * 2014-10-23 2019-01-09 日立ジョンソンコントロールズ空調株式会社 空気調和機の室内機
JP6385566B2 (ja) * 2015-04-16 2018-09-05 三菱電機株式会社 空気調和機の室内機
JP2017053588A (ja) * 2015-09-11 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド 空気調和機及びその室内機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000055452A (ja) * 1998-08-05 2000-02-25 Hitachi Ltd 空気調和機
KR20080095628A (ko) * 2007-04-25 2008-10-29 엘지전자 주식회사 공기조화기
KR20090091529A (ko) * 2008-02-25 2009-08-28 엘지전자 주식회사 열교환기 및 그를 갖는 공기조화기와 그 제조 방법
JP2012184870A (ja) * 2011-03-04 2012-09-27 Panasonic Corp 冷凍サイクル装置
EP2620736A2 (de) * 2012-01-27 2013-07-31 Mitsubishi Electric Corporation Wärmetauscher und Klimaanlagenvorrichtung damit
JP2014167376A (ja) * 2013-02-28 2014-09-11 Kumagai Gumi Co Ltd 冷媒配管
CN203163114U (zh) * 2013-03-26 2013-08-28 东莞市金瑞五金制品有限公司 一种空调连接管
US20150027660A1 (en) * 2013-07-23 2015-01-29 Samsung Electronics Co., Ltd. Indoor unit of air conditioner and method of connecting refrigerant pipe thereof
EP3101353A1 (de) * 2014-01-30 2016-12-07 Daikin Industries, Ltd. Klimaanlageninnenraumeinheit

Also Published As

Publication number Publication date
JP2019100643A (ja) 2019-06-24
EP3722686B1 (de) 2025-11-12
US20210231343A1 (en) 2021-07-29
EP3722686A4 (de) 2021-08-25
EP3722686A1 (de) 2020-10-14
CN111448424B (zh) 2021-10-15
AU2018380495B2 (en) 2021-05-20
JP6673318B2 (ja) 2020-03-25
EP4644804A2 (de) 2025-11-05
CN111448424A (zh) 2020-07-24
WO2019111783A1 (ja) 2019-06-13
AU2018380495A1 (en) 2020-07-09

Similar Documents

Publication Publication Date Title
EP4644804A3 (de) Klimaanlage
PH12020550912A1 (en) Heat source unit and refrigeration cycle apparatus
EP2921794A3 (de) Klimaanlage und verfahren zur steuerung einer klimaanlage
AU2015212207B2 (en) Air conditioner indoor unit
EP2184549A3 (de) Klimaanlage
EP3081881A8 (de) Verdichtereinheit für eine klimaanlage und wärmequelleneinheit für eine klimaanlage mit der verdichtereinheit und einer wärmequelleneinheit
EP2806221A3 (de) Propellergebläse und Klimaanlage damit
EP2589896A3 (de) Klimaanlage
MY168941A (en) Air conditioner
EP2423609A3 (de) Wärmetauscher und Klimaanlage, auf der der Wärmetauscher montiert ist
MY197443A (en) Air-conditioning system with multiple-effect evaporative condenser
EP2159514A3 (de) Mehrkanalwärmetauscher mit verschiedenen Durchflüssen
EP2336676A3 (de) Kombiniertes Kühl-/Gefrier- und Klimaanlagensystem
CA2999550A1 (en) Air-source heat pump air conditioner
EP2581692A3 (de) Klimaanlage
EP2733441A3 (de) Multityp-Klimaanlage
EP2607809A3 (de) Hydronisches Heizgerät
EP2474768A3 (de) Kühlmittelleitungsverbinder für Klimaanlage
MY191401A (en) Air-conditioner
EP2437009A3 (de) Klimaanlage
EP2159510A3 (de) Klimaanlage
MX2018004511A (es) Aleacion de alta fuerza y resistente a la corrosion para uso en sistemas hvac&r.
EP3572734A1 (de) Innenraumeinheit
EP2354688A3 (de) Heißwasserversorgungsklimaanlage
EP2075518A3 (de) Klimaanlage

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250919

AC Divisional application: reference to earlier application

Ref document number: 3722686

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F25B0041400000

Ipc: F24F0001032600

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/0326 20190101AFI20251216BHEP

Ipc: F24F 13/20 20060101ALI20251216BHEP

Ipc: F25B 41/00 20210101ALI20251216BHEP

Ipc: F24F 1/0068 20190101ALI20251216BHEP

Ipc: F24F 1/32 20110101ALI20251216BHEP

Ipc: F25B 41/40 20210101ALI20251216BHEP

Ipc: F25B 13/00 20060101ALI20251216BHEP

Ipc: F25B 49/02 20060101ALI20251216BHEP

Ipc: F25B 39/02 20060101ALI20251216BHEP

Ipc: F25B 39/04 20060101ALI20251216BHEP