EP1741992A3 - Indoor unit and air conditioner - Google Patents

Indoor unit and air conditioner Download PDF

Info

Publication number
EP1741992A3
EP1741992A3 EP06110322A EP06110322A EP1741992A3 EP 1741992 A3 EP1741992 A3 EP 1741992A3 EP 06110322 A EP06110322 A EP 06110322A EP 06110322 A EP06110322 A EP 06110322A EP 1741992 A3 EP1741992 A3 EP 1741992A3
Authority
EP
European Patent Office
Prior art keywords
air
dust
indoor unit
chassis
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.)
Granted
Application number
EP06110322A
Other languages
German (de)
French (fr)
Other versions
EP1741992B1 (en
EP1741992A2 (en
Inventor
Naomi Mitsubishi Heavy Ind LTD Nagoya Kidokoro
Masashi Churyo Engineering CO LTD Hirabayashi
Shigehisa Mitsubishi Heavy Ind LTD Air-Cond Katou
Masahiro Mitsubishi Heavy Ind LTD Air-Cond Tsubono
Hiroyasu Mitsubishi Heavy Ind LTD Nagoya Aruga
Daisuke Mitsubishi Heavy Ind LTD Nagoya Tanaka
Masashi Mitsubishi Heavy Ind LTD Nagoya Maeno
Ken Mitsubishi Heavy Ind LTD Nagoya Shimizu
Toyotaka Mitsubishi Heavy Ind LTD Nagoya Hirao
Hiroshi Churyo Engineering CO LTD Mizutani
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to EP12199428.9A priority Critical patent/EP2574858B1/en
Priority to EP12199412.3A priority patent/EP2574857B1/en
Priority to EP12199462.8A priority patent/EP2574859B1/en
Publication of EP1741992A2 publication Critical patent/EP1741992A2/en
Publication of EP1741992A3 publication Critical patent/EP1741992A3/en
Application granted granted Critical
Publication of EP1741992B1 publication Critical patent/EP1741992B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • 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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90—Cleaning of purification apparatus

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)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air Conditioning Control Device (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An an indoor unit and air conditioner which are capable of reducing the work load required for carrying out maintenance on an air filter are provided. The indoor unit includes a chassis installed on a ceiling, an air inlet section configured to allow indoor air to flow into the chassis, an air filter configured to collect dust in the air flowing from the air inlet section, a dust-removing unit configured to remove dust attached to the air filter, a collecting unit configured to collect the dust removed by the dust-removing unit, and a raising unit configured to raise and lower the collecting unit to and from the chassis.
EP06110322.2A 2005-07-04 2006-02-23 Indoor unit and air conditioner Expired - Lifetime EP1741992B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12199428.9A EP2574858B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199412.3A EP2574857B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199462.8A EP2574859B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005195208 2005-07-04
JP2005377295A JP4418427B2 (en) 2005-07-04 2005-12-28 Indoor unit and air conditioner

Related Child Applications (6)

Application Number Title Priority Date Filing Date
EP12199428.9A Division EP2574858B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199428.9A Division-Into EP2574858B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199462.8A Division EP2574859B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199462.8A Division-Into EP2574859B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199412.3A Division-Into EP2574857B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199412.3A Division EP2574857B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner

Publications (3)

Publication Number Publication Date
EP1741992A2 EP1741992A2 (en) 2007-01-10
EP1741992A3 true EP1741992A3 (en) 2012-08-01
EP1741992B1 EP1741992B1 (en) 2016-11-23

Family

ID=37067484

Family Applications (4)

Application Number Title Priority Date Filing Date
EP12199428.9A Expired - Lifetime EP2574858B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP06110322.2A Expired - Lifetime EP1741992B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199462.8A Expired - Lifetime EP2574859B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199412.3A Expired - Lifetime EP2574857B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP12199428.9A Expired - Lifetime EP2574858B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP12199462.8A Expired - Lifetime EP2574859B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner
EP12199412.3A Expired - Lifetime EP2574857B1 (en) 2005-07-04 2006-02-23 Indoor unit and air conditioner

Country Status (3)

Country Link
EP (4) EP2574858B1 (en)
JP (1) JP4418427B2 (en)
ES (4) ES2610999T3 (en)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5103926B2 (en) * 2007-02-09 2012-12-19 ダイキン工業株式会社 Indoor unit of air conditioner
WO2008096807A1 (en) * 2007-02-09 2008-08-14 Daikin Industries, Ltd. Indoor unit for air conditioner
CN101606028B (en) * 2007-02-09 2011-04-13 大金工业株式会社 Indoor unit of air conditioning unit
JP5024297B2 (en) * 2007-02-09 2012-09-12 ダイキン工業株式会社 Indoor unit of air conditioner
JP4623098B2 (en) * 2007-02-09 2011-02-02 ダイキン工業株式会社 Air conditioner indoor unit
JP4952299B2 (en) * 2007-02-28 2012-06-13 ダイキン工業株式会社 Indoor unit of air conditioner
JP2008209100A (en) * 2007-02-28 2008-09-11 Daikin Ind Ltd Indoor unit of air conditioner
CN101290152B (en) * 2007-04-18 2010-05-26 海尔集团公司 Filter self-cleaning device
JP4973312B2 (en) * 2007-05-18 2012-07-11 ダイキン工業株式会社 Indoor unit of air conditioner
JP2009014277A (en) * 2007-07-05 2009-01-22 Daikin Ind Ltd Indoor unit of air conditioner
JP4967895B2 (en) * 2007-07-25 2012-07-04 ダイキン工業株式会社 Indoor unit of air conditioner
JP5060868B2 (en) * 2007-08-21 2012-10-31 株式会社コーワ Air conditioner cleaning device and air conditioner
KR100902283B1 (en) * 2007-10-23 2009-06-10 범아건설 주식회사 Ceiling air conditioner
JP4910995B2 (en) * 2007-11-13 2012-04-04 パナソニック株式会社 Air conditioner
AU2008334217B2 (en) 2007-12-11 2011-11-10 Daikin Industries, Ltd. Indoor unit of air conditioner
EP2233854B1 (en) 2007-12-19 2016-04-13 Daikin Industries, Ltd. Indoor unit for air conditioner
JP4416034B2 (en) 2007-12-19 2010-02-17 ダイキン工業株式会社 Air conditioning unit cleaning unit
JP4752915B2 (en) * 2008-01-10 2011-08-17 ダイキン工業株式会社 Indoor unit of air conditioner
KR101197879B1 (en) * 2008-01-25 2012-11-05 다이킨 고교 가부시키가이샤 Indoor unit of air conditioning apparatus
JP4661881B2 (en) * 2008-01-25 2011-03-30 ダイキン工業株式会社 Air conditioner indoor unit
KR101329755B1 (en) * 2008-01-28 2013-11-14 엘지전자 주식회사 Ceiling type air conditioner
KR101321544B1 (en) * 2008-01-28 2013-10-25 엘지전자 주식회사 Ceiling type air conditioner
JP4894773B2 (en) * 2008-02-05 2012-03-14 ダイキン工業株式会社 Air conditioning indoor unit
JP4821807B2 (en) 2008-02-05 2011-11-24 ダイキン工業株式会社 Air conditioning indoor unit
JP5232497B2 (en) * 2008-02-21 2013-07-10 三菱重工業株式会社 Indoor unit for air conditioning
JP5036607B2 (en) * 2008-03-21 2012-09-26 三菱電機株式会社 Air conditioner
JP5055194B2 (en) * 2008-04-24 2012-10-24 三菱重工業株式会社 Indoor unit and air conditioner
JP4772096B2 (en) * 2008-06-30 2011-09-14 三菱電機株式会社 Embedded ceiling air conditioner
JP2010025415A (en) * 2008-07-17 2010-02-04 Daikin Ind Ltd Connecting structure and air conditioner comprising the same
JP4935774B2 (en) * 2008-07-18 2012-05-23 ダイキン工業株式会社 Ceiling-mounted air conditioner
JP4488106B2 (en) * 2008-07-18 2010-06-23 ダイキン工業株式会社 Ceiling-mounted air conditioner
JP4911137B2 (en) * 2008-07-29 2012-04-04 ダイキン工業株式会社 Air conditioner
JP5283448B2 (en) * 2008-08-12 2013-09-04 三洋電機株式会社 Air conditioner
JP2010043781A (en) * 2008-08-12 2010-02-25 Sanyo Electric Co Ltd Air conditioner
JP5305800B2 (en) * 2008-09-17 2013-10-02 三洋電機株式会社 Air conditioner
JP5317613B2 (en) * 2008-09-26 2013-10-16 三洋電機株式会社 Embedded ceiling air conditioner
JP5305808B2 (en) * 2008-09-26 2013-10-02 三洋電機株式会社 Air conditioner
JP5329166B2 (en) * 2008-09-29 2013-10-30 三洋電機株式会社 Air conditioner
KR101035010B1 (en) 2009-02-25 2011-05-17 주식회사 엠.에스.라이팅 Air Purification & Lighting Complex
JP2011012936A (en) * 2009-07-06 2011-01-20 Hitachi Appliances Inc Ceiling embedded type air conditioner
JP5320189B2 (en) * 2009-07-08 2013-10-23 三菱重工業株式会社 Indoor unit and air conditioner
JP5427496B2 (en) * 2009-07-08 2014-02-26 三菱重工業株式会社 Indoor unit and air conditioner
JP2011258707A (en) * 2010-06-08 2011-12-22 Sanyo Electric Co Ltd Electronic apparatus and filter unit
JP4983973B2 (en) * 2010-10-18 2012-07-25 ダイキン工業株式会社 Air conditioning system
JP5108118B2 (en) * 2011-01-11 2012-12-26 シャープ株式会社 Filter cleaning device, dust box and air conditioner
JP2011174706A (en) * 2011-06-13 2011-09-08 Daikin Industries Ltd Air conditioning indoor unit
JP2011202949A (en) * 2011-06-13 2011-10-13 Daikin Industries Ltd Air-conditioning indoor unit
JP5269224B2 (en) * 2012-03-02 2013-08-21 三菱電機株式会社 Embedded ceiling air conditioner
KR102199380B1 (en) 2014-01-17 2021-01-06 엘지전자 주식회사 Air conditioner
CN104896708B (en) * 2014-03-05 2018-04-24 珠海格力电器股份有限公司 Motion, courtyard machine panel and courtyard machine
JP6464019B2 (en) * 2015-04-20 2019-02-06 日立アプライアンス株式会社 Air cleaner
US10837659B2 (en) * 2015-12-02 2020-11-17 Coway Co., Ltd. Air purifier
EP3276277B1 (en) * 2016-07-28 2020-04-08 Daikin Industries, Ltd. Filter cleaning device for an air conditioner and air conditioner having such filter cleaning device
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JP7134739B2 (en) * 2018-06-27 2022-09-12 三菱重工サーマルシステムズ株式会社 Filter cleaning unit and air conditioner
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Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH04281810A (en) * 1991-03-07 1992-10-07 Daikin Ind Ltd Ceiling embedment type air cleaner
JPH1085534A (en) * 1996-09-19 1998-04-07 Mitsubishi Denki Bill Techno Service Kk Air conditioner with automatic filter cleaning device
JP2004245567A (en) * 2003-01-16 2004-09-02 Sanyo Electric Co Ltd Ceiling embedded type air conditioner
JP2004340507A (en) * 2003-05-16 2004-12-02 Matsushita Electric Ind Co Ltd In-ceiling air conditioner
JP2005083612A (en) * 2003-09-05 2005-03-31 Matsushita Electric Ind Co Ltd Air conditioner

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JP3297422B2 (en) 1996-07-26 2002-07-02 三菱重工業株式会社 Air conditioner
JPH11226331A (en) * 1998-02-18 1999-08-24 Daikin Ind Ltd Air conditioner indoor unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04281810A (en) * 1991-03-07 1992-10-07 Daikin Ind Ltd Ceiling embedment type air cleaner
JPH1085534A (en) * 1996-09-19 1998-04-07 Mitsubishi Denki Bill Techno Service Kk Air conditioner with automatic filter cleaning device
JP2004245567A (en) * 2003-01-16 2004-09-02 Sanyo Electric Co Ltd Ceiling embedded type air conditioner
JP2004340507A (en) * 2003-05-16 2004-12-02 Matsushita Electric Ind Co Ltd In-ceiling air conditioner
JP2005083612A (en) * 2003-09-05 2005-03-31 Matsushita Electric Ind Co Ltd Air conditioner

Also Published As

Publication number Publication date
EP2574858A2 (en) 2013-04-03
EP2574858B1 (en) 2016-11-16
EP2574859A2 (en) 2013-04-03
JP2007040689A (en) 2007-02-15
ES2611280T3 (en) 2017-05-08
EP2574859A3 (en) 2014-08-20
EP1741992B1 (en) 2016-11-23
JP4418427B2 (en) 2010-02-17
ES2610999T3 (en) 2017-05-04
EP1741992A2 (en) 2007-01-10
ES2611279T3 (en) 2017-05-08
EP2574857A2 (en) 2013-04-03
EP2574859B1 (en) 2016-11-30
EP2574857A3 (en) 2014-08-20
ES2609957T3 (en) 2017-04-25
EP2574858A3 (en) 2014-08-20
EP2574857B1 (en) 2016-11-09

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