EP1873461A4 - Ceiling embedded air conditioner - Google Patents

Ceiling embedded air conditioner

Info

Publication number
EP1873461A4
EP1873461A4 EP06712972A EP06712972A EP1873461A4 EP 1873461 A4 EP1873461 A4 EP 1873461A4 EP 06712972 A EP06712972 A EP 06712972A EP 06712972 A EP06712972 A EP 06712972A EP 1873461 A4 EP1873461 A4 EP 1873461A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
embedded air
ceiling embedded
ceiling
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
EP06712972A
Other languages
German (de)
French (fr)
Other versions
EP1873461B1 (en
EP1873461A1 (en
Inventor
Takashi Ikeda
Atsushi Edayoshi
Kazutaka Suzuki
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to EP10009996.9A priority Critical patent/EP2273207B1/en
Priority to EP11177128.3A priority patent/EP2390590B1/en
Publication of EP1873461A1 publication Critical patent/EP1873461A1/en
Publication of EP1873461A4 publication Critical patent/EP1873461A4/en
Application granted granted Critical
Publication of EP1873461B1 publication Critical patent/EP1873461B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more 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
    • F24F1/0043—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
    • 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
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0616—Outlets that have intake openings
EP06712972A 2005-02-24 2006-02-03 Ceiling embedded air conditioner Active EP1873461B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10009996.9A EP2273207B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus
EP11177128.3A EP2390590B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005049354 2005-02-24
JP2005334856A JP4684085B2 (en) 2005-02-24 2005-11-18 Embedded ceiling air conditioner
PCT/JP2006/301829 WO2006090564A1 (en) 2005-02-24 2006-02-03 Ceiling embedded air conditioner

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP11177128.3A Division EP2390590B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus
EP10009996.9A Division EP2273207B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus
EP10009996.9 Division-Into 2010-09-20
EP11177128.3 Division-Into 2011-08-10

Publications (3)

Publication Number Publication Date
EP1873461A1 EP1873461A1 (en) 2008-01-02
EP1873461A4 true EP1873461A4 (en) 2010-07-14
EP1873461B1 EP1873461B1 (en) 2011-10-05

Family

ID=36927208

Family Applications (3)

Application Number Title Priority Date Filing Date
EP06712972A Active EP1873461B1 (en) 2005-02-24 2006-02-03 Ceiling embedded air conditioner
EP10009996.9A Active EP2273207B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus
EP11177128.3A Active EP2390590B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP10009996.9A Active EP2273207B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus
EP11177128.3A Active EP2390590B1 (en) 2005-02-24 2006-02-03 Ceiling-embedded-type air conditioning apparatus

Country Status (5)

Country Link
EP (3) EP1873461B1 (en)
JP (1) JP4684085B2 (en)
CN (2) CN1942716B (en)
ES (2) ES2623606T3 (en)
WO (1) WO2006090564A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4884781B2 (en) * 2006-01-17 2012-02-29 三菱重工業株式会社 Cabinet for air conditioner and air conditioner using the same
KR100972273B1 (en) * 2007-07-25 2010-07-23 산요덴키가부시키가이샤 Indoor unit of in-ceiling mount type air conditioner
JP4945357B2 (en) * 2007-07-25 2012-06-06 三洋電機株式会社 Indoor unit of ceiling-embedded air conditioner
KR101419943B1 (en) * 2008-01-03 2014-07-16 엘지전자 주식회사 Air conditioner and Fan assembly thereof
KR101468739B1 (en) * 2008-01-03 2014-12-03 엘지전자 주식회사 Air conditioner and Fan assembly thereof
JP2010169277A (en) * 2009-01-20 2010-08-05 Sanyo Electric Co Ltd Ceiling-embedded air conditioner
JP5083349B2 (en) * 2010-03-17 2012-11-28 三菱電機株式会社 Air conditioner indoor unit
JP2011257068A (en) * 2010-06-09 2011-12-22 Mitsubishi Heavy Ind Ltd Cabinet for air conditioner and air conditioner using the same
JP5247784B2 (en) * 2010-10-04 2013-07-24 三菱電機株式会社 Air conditioner
JP2011185596A (en) * 2011-04-27 2011-09-22 Sanyo Electric Co Ltd Indoor unit of ceiling-embedded air conditioning device
JP5516495B2 (en) * 2011-04-27 2014-06-11 三洋電機株式会社 Indoor unit of ceiling-embedded air conditioner
JP5205493B2 (en) * 2011-04-27 2013-06-05 三洋電機株式会社 Indoor unit of ceiling-embedded air conditioner
JP2012088038A (en) * 2011-11-28 2012-05-10 Sanyo Electric Co Ltd Indoor unit for ceiling-embedded air conditioning device
WO2015104791A1 (en) 2014-01-07 2015-07-16 三菱電機株式会社 Air-conditioning device
JP6211101B2 (en) * 2014-01-10 2017-10-11 三菱電機株式会社 Centrifugal fan, air conditioner and air purifier
JP2015200438A (en) * 2014-04-07 2015-11-12 三菱電機株式会社 Indoor equipment of air conditioner
JP6458984B2 (en) * 2014-10-10 2019-01-30 株式会社富士通ゼネラル Embedded ceiling air conditioner
KR101900484B1 (en) 2015-01-23 2018-09-20 삼성전자주식회사 Air conditioner
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
JP6516833B2 (en) * 2015-04-23 2019-05-22 三菱電機株式会社 Indoor unit and air conditioner
JP6482664B2 (en) * 2015-06-18 2019-03-13 三菱電機株式会社 Air conditioner
JP2017053588A (en) * 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 Air conditioner and its indoor unit
CN106247520B (en) * 2016-08-30 2021-11-09 珠海格力电器股份有限公司 Annular air outlet equipment
CN106352533B (en) * 2016-09-27 2019-07-30 广东美的制冷设备有限公司 The sealing plate and heat exchanger assembly of heat exchanger
EP3596404A4 (en) * 2017-03-17 2020-03-25 Zhang, Yiyan An air conditioning unit
JP6916413B2 (en) * 2017-04-25 2021-08-11 株式会社島津製作所 Power supply integrated vacuum pump
WO2020039547A1 (en) 2018-08-23 2020-02-27 三菱電機株式会社 Heat exchanger unit, and refrigeration cycle device
KR20210093643A (en) * 2020-01-20 2021-07-28 삼성전자주식회사 Buried Type Air Purifier
CN114233655A (en) * 2021-11-09 2022-03-25 中国电建集团河南工程有限公司 Detachable heat insulation structure of fan body and construction method
JPWO2023127086A1 (en) * 2021-12-28 2023-07-06

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06341659A (en) * 1993-04-09 1994-12-13 Daikin Ind Ltd Air conditioning apparatus
JPH11101194A (en) * 1997-09-30 1999-04-13 Daikin Ind Ltd Centrifugal blower and air conditioner with the centrifugal blower
JP2000227231A (en) * 1999-02-05 2000-08-15 Fujitsu General Ltd Ceiling-buried-type air-conditioner
AU2003284610A1 (en) * 2002-12-16 2004-07-09 Daikin Industries, Ltd. Centrifugal fan, and air conditioner provided therewith
JP2004353510A (en) * 2003-05-28 2004-12-16 Daikin Ind Ltd Centrifugal fan, and air-conditioner having the same

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
JP2525683B2 (en) * 1990-03-12 1996-08-21 株式会社ヨシユキ企劃 Popcorn manufacturing bag
JPH03270567A (en) * 1990-03-20 1991-12-02 Fuji Photo Film Co Ltd Picture signal correction method
JP3270567B2 (en) 1993-04-12 2002-04-02 松下冷機株式会社 Blower
JP3641088B2 (en) * 1996-11-22 2005-04-20 ダイキン工業株式会社 Turbo fan
JP3268279B2 (en) * 1999-01-18 2002-03-25 三菱電機株式会社 Air conditioner
JP2000283493A (en) * 1999-03-31 2000-10-13 Fujitsu General Ltd Ceiling embedded type air conditioner
JP3438684B2 (en) * 1999-11-05 2003-08-18 ダイキン工業株式会社 Ceiling embedded air conditioner
KR100405981B1 (en) * 2001-02-12 2003-11-14 엘지전자 주식회사 Structure of turbo fan for cassette type air conditioner
KR20040104772A (en) * 2003-06-03 2004-12-13 삼성전자주식회사 Turbofan and air conditioner with the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06341659A (en) * 1993-04-09 1994-12-13 Daikin Ind Ltd Air conditioning apparatus
JPH11101194A (en) * 1997-09-30 1999-04-13 Daikin Ind Ltd Centrifugal blower and air conditioner with the centrifugal blower
JP2000227231A (en) * 1999-02-05 2000-08-15 Fujitsu General Ltd Ceiling-buried-type air-conditioner
AU2003284610A1 (en) * 2002-12-16 2004-07-09 Daikin Industries, Ltd. Centrifugal fan, and air conditioner provided therewith
JP2004353510A (en) * 2003-05-28 2004-12-16 Daikin Ind Ltd Centrifugal fan, and air-conditioner having the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006090564A1 *

Also Published As

Publication number Publication date
JP4684085B2 (en) 2011-05-18
ES2623875T3 (en) 2017-07-12
EP2390590B1 (en) 2017-03-22
EP2273207B1 (en) 2017-03-22
JP2006266664A (en) 2006-10-05
WO2006090564A1 (en) 2006-08-31
EP1873461B1 (en) 2011-10-05
CN1942716A (en) 2007-04-04
EP2390590A3 (en) 2014-06-04
EP1873461A1 (en) 2008-01-02
CN1942716B (en) 2011-01-26
CN101907325A (en) 2010-12-08
EP2273207A2 (en) 2011-01-12
ES2623606T3 (en) 2017-07-11
EP2390590A2 (en) 2011-11-30
EP2273207A3 (en) 2014-06-18
CN101907325B (en) 2012-06-13

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