EP3225934A4 - Indoor unit for air conditioner - Google Patents

Indoor unit for air conditioner Download PDF

Info

Publication number
EP3225934A4
EP3225934A4 EP14906932.0A EP14906932A EP3225934A4 EP 3225934 A4 EP3225934 A4 EP 3225934A4 EP 14906932 A EP14906932 A EP 14906932A EP 3225934 A4 EP3225934 A4 EP 3225934A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
indoor unit
indoor
unit
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.)
Withdrawn
Application number
EP14906932.0A
Other languages
German (de)
French (fr)
Other versions
EP3225934A1 (en
Inventor
Hideshi OBARA
Katsuaki Nagahashi
Tetsushi Kishitani
Hiroyuki Toyoda
Hayato Mori
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.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
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 Hitachi Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of EP3225934A1 publication Critical patent/EP3225934A1/en
Publication of EP3225934A4 publication Critical patent/EP3225934A4/en
Withdrawn legal-status Critical Current

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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • 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
    • 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
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
EP14906932.0A 2014-11-28 2014-11-28 Indoor unit for air conditioner Withdrawn EP3225934A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/081500 WO2016084216A1 (en) 2014-11-28 2014-11-28 Indoor unit for air conditioner

Publications (2)

Publication Number Publication Date
EP3225934A1 EP3225934A1 (en) 2017-10-04
EP3225934A4 true EP3225934A4 (en) 2018-08-08

Family

ID=56073831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14906932.0A Withdrawn EP3225934A4 (en) 2014-11-28 2014-11-28 Indoor unit for air conditioner

Country Status (5)

Country Link
US (1) US20170299201A1 (en)
EP (1) EP3225934A4 (en)
JP (1) JPWO2016084216A1 (en)
CN (1) CN107076455A (en)
WO (1) WO2016084216A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6369684B2 (en) * 2014-10-10 2018-08-08 株式会社富士通ゼネラル Embedded ceiling air conditioner
JP7278710B2 (en) * 2018-01-30 2023-05-22 三菱重工サーマルシステムズ株式会社 Ceiling-mounted air conditioner
CN109631163A (en) * 2018-12-19 2019-04-16 青岛海尔空调电子有限公司 Air-cooled ducted air conditioner
WO2022091279A1 (en) * 2020-10-29 2022-05-05 三菱電機株式会社 Indoor unit for ceiling-embedded air conditioner
US20250027661A1 (en) * 2022-02-08 2025-01-23 Mitsubishi Electric Corporation Indoor unit and air conditioning device comprising the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178822A (en) * 1986-02-03 1987-08-05 Matsushita Refrig Co Air conditioner
GB2314924A (en) * 1996-07-03 1998-01-14 Toshiba Kk Ceiling attachment type air conditioner
JP2002139230A (en) * 2000-11-02 2002-05-17 Hitachi Ltd Indoor unit of air conditioner
US20020152760A1 (en) * 2000-01-28 2002-10-24 Kenji Okuda Celling cassette type air conditioner
WO2015060128A1 (en) * 2013-10-21 2015-04-30 日立アプライアンス株式会社 Air conditioner indoor unit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2535597Y2 (en) * 1991-05-31 1997-05-14 三菱重工業株式会社 Ceiling-mounted air conditioner
JPH0886462A (en) * 1994-09-20 1996-04-02 Hitachi Ltd Air conditioner
JP3174002B2 (en) * 1996-06-19 2001-06-11 東芝キヤリア株式会社 Ceiling suspended air conditioner
JP2000111137A (en) * 1998-09-30 2000-04-18 Fujitsu General Ltd Ceiling-mounted air conditioner
JP3408983B2 (en) * 1999-01-25 2003-05-19 三菱電機株式会社 Ceiling-mounted air conditioner
US6598413B2 (en) * 1999-01-25 2003-07-29 Mitsubishi Denki Kabushiki Kaisha Ceiling embedded-type air conditioner
JP4382904B2 (en) * 1999-03-29 2009-12-16 三洋電機株式会社 Built-in air conditioner
WO2005100866A1 (en) * 2004-04-15 2005-10-27 Daikin Industries, Ltd. Air conditioner
JP4252530B2 (en) * 2004-12-13 2009-04-08 ダイキン工業株式会社 Drain water bacteriostatic structure of air conditioner
EP2023049B1 (en) * 2007-07-25 2013-10-30 Sanyo Electric Co., Ltd. In-ceiling mount type air conditioner and indoor unit thereof
JP5247784B2 (en) * 2010-10-04 2013-07-24 三菱電機株式会社 Air conditioner
JP5738781B2 (en) * 2012-02-10 2015-06-24 ダイキン工業株式会社 Air conditioner
JP5720600B2 (en) * 2012-02-10 2015-05-20 ダイキン工業株式会社 Indoor unit
JP2016142431A (en) * 2015-01-30 2016-08-08 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 Air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178822A (en) * 1986-02-03 1987-08-05 Matsushita Refrig Co Air conditioner
GB2314924A (en) * 1996-07-03 1998-01-14 Toshiba Kk Ceiling attachment type air conditioner
US20020152760A1 (en) * 2000-01-28 2002-10-24 Kenji Okuda Celling cassette type air conditioner
JP2002139230A (en) * 2000-11-02 2002-05-17 Hitachi Ltd Indoor unit of air conditioner
WO2015060128A1 (en) * 2013-10-21 2015-04-30 日立アプライアンス株式会社 Air conditioner indoor unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016084216A1 *

Also Published As

Publication number Publication date
EP3225934A1 (en) 2017-10-04
WO2016084216A1 (en) 2016-06-02
JPWO2016084216A1 (en) 2017-05-25
CN107076455A (en) 2017-08-18
US20170299201A1 (en) 2017-10-19

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Legal Events

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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: 20170628

AK Designated contracting states

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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

AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.

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

Effective date: 20180711

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 13/24 20060101ALI20180705BHEP

Ipc: F24F 1/00 20110101ALN20180705BHEP

Ipc: F24F 13/22 20060101AFI20180705BHEP

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Effective date: 20190207