EP2565546A4 - Outdoor unit and bell mouth of air conditioner - Google Patents

Outdoor unit and bell mouth of air conditioner Download PDF

Info

Publication number
EP2565546A4
EP2565546A4 EP11774696.6A EP11774696A EP2565546A4 EP 2565546 A4 EP2565546 A4 EP 2565546A4 EP 11774696 A EP11774696 A EP 11774696A EP 2565546 A4 EP2565546 A4 EP 2565546A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
outdoor unit
bell mouth
bell
mouth
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Withdrawn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
EP11774696.6A
Other languages
German (de)
French (fr)
Other versions
EP2565546A1 (en
Inventor
Shinji Yoshikawa
Hideo Chikami
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 EP2565546A1 publication Critical patent/EP2565546A1/en
Publication of EP2565546A4 publication Critical patent/EP2565546A4/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Withdrawn legal-status Critical Current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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Air-Conditioning Systems (AREA)
EP11774696.6A 2010-04-28 2011-02-25 Outdoor unit and bell mouth of air conditioner Withdrawn EP2565546A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010103173A JP5569127B2 (en) 2010-04-28 2010-04-28 Air conditioner outdoor unit
PCT/JP2011/054313 WO2011135912A1 (en) 2010-04-28 2011-02-25 Outdoor unit and bell mouth of air conditioner

Publications (2)

Publication Number Publication Date
EP2565546A1 EP2565546A1 (en) 2013-03-06
EP2565546A4 true EP2565546A4 (en) 2018-03-28

Family

ID=44861233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11774696.6A Withdrawn EP2565546A4 (en) 2010-04-28 2011-02-25 Outdoor unit and bell mouth of air conditioner

Country Status (4)

Country Link
EP (1) EP2565546A4 (en)
JP (1) JP5569127B2 (en)
CN (1) CN102859287A (en)
WO (1) WO2011135912A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6203623B2 (en) 2013-12-16 2017-09-27 三菱重工サーマルシステムズ株式会社 Blower
KR102302546B1 (en) * 2014-12-31 2021-09-15 엘지전자 주식회사 Outdoor unit of air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07198164A (en) * 1993-12-29 1995-08-01 Daikin Ind Ltd Outdoor unit for refrigerator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510078Y2 (en) 1991-05-23 1996-09-11 ダイキン工業株式会社 Outdoor unit for air conditioner
JPH06331175A (en) * 1993-05-25 1994-11-29 Mitsubishi Heavy Ind Ltd Outdoor unit for air conditioner
JP3079928B2 (en) 1994-12-22 2000-08-21 ダイキン工業株式会社 Outdoor unit of air conditioner
JP2002357335A (en) * 2001-05-31 2002-12-13 Daikin Ind Ltd Outdoor machine of air conditioning apparatus
JP2003106564A (en) * 2001-09-27 2003-04-09 Toshiba Kyaria Kk Outdoor unit of air conditioner
JP4690682B2 (en) * 2004-09-07 2011-06-01 三菱電機株式会社 air conditioner
JP2008089271A (en) * 2006-10-04 2008-04-17 Hitachi Appliances Inc Outdoor unit for air conditioner
JP2008128563A (en) * 2006-11-21 2008-06-05 Daikin Ind Ltd Outdoor unit of air conditioner
JP2008267727A (en) * 2007-04-23 2008-11-06 Mitsubishi Electric Corp Refrigerating air conditioner
JP2009085484A (en) 2007-09-28 2009-04-23 Daikin Ind Ltd Outdoor unit for air conditioner
JP2009203980A (en) 2008-01-31 2009-09-10 Daikin Ind Ltd Air blower, outdoor unit, air conditioner and method of manufacturing air blower
JP4561920B2 (en) 2008-02-04 2010-10-13 ダイキン工業株式会社 Heating and hot water supply equipment
JP2009204291A (en) * 2008-02-29 2009-09-10 Daikin Ind Ltd Heat source unit of refrigerating device
JP2009257603A (en) * 2008-04-11 2009-11-05 Mitsubishi Heavy Ind Ltd Outdoor unit of air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07198164A (en) * 1993-12-29 1995-08-01 Daikin Ind Ltd Outdoor unit for refrigerator

Also Published As

Publication number Publication date
JP5569127B2 (en) 2014-08-13
JP2011231985A (en) 2011-11-17
EP2565546A1 (en) 2013-03-06
WO2011135912A1 (en) 2011-11-03
CN102859287A (en) 2013-01-02

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Legal Events

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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: 20121026

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

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20180226

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/38 20110101AFI20180220BHEP

Ipc: F24F 1/40 20110101ALI20180220BHEP

Ipc: F04D 29/54 20060101ALI20180220BHEP

17Q First examination report despatched

Effective date: 20191023

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

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18W Application withdrawn

Effective date: 20200120