EP1391661A4 - Outdoor unit of air conditioner - Google Patents

Outdoor unit of air conditioner

Info

Publication number
EP1391661A4
EP1391661A4 EP02728203A EP02728203A EP1391661A4 EP 1391661 A4 EP1391661 A4 EP 1391661A4 EP 02728203 A EP02728203 A EP 02728203A EP 02728203 A EP02728203 A EP 02728203A EP 1391661 A4 EP1391661 A4 EP 1391661A4
Authority
EP
European Patent Office
Prior art keywords
fan
air conditioner
outdoor unit
mixed flow
casing
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Withdrawn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
EP02728203A
Other languages
German (de)
French (fr)
Other versions
EP1391661A1 (en
Inventor
Masashi Kuroishi
Ikuhiro Sakaguchi
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 EP1391661A1 publication Critical patent/EP1391661A1/en
Publication of EP1391661A4 publication Critical patent/EP1391661A4/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Withdrawn legal-status Critical Current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
    • F24F1/56—Casing or covers of separate outdoor units, 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
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • 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
    • F24F1/46—Component arrangements in separate outdoor units
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

An outdoor unit of an air conditioner, comprising a casing (10) having a front part (16) with an inlet (26) formed therein, a top part (14) with a top outlet (21) formed therein, and a rear plate (11), and a heat exchanger (30) installed in the inlet (26) and a mixed flow fan (51) installed on the rear side of the heat exchanger (30) and driving a fan rotor (52) by a fan motor (53) both installed in the casing (10) so that the fan motor (53) is positioned on the front side of the fan rotor (52), wherein an outlet flow passage (27) allowing a part of the air blown from the mixed flow fan (51) to flow to the top outlet (21) between the mixed flow fan (51) and the rear plate (11) of the casing (10) is formed on the rear side of the mixed flow fan (51).
EP02728203A 2001-05-31 2002-05-31 Outdoor unit of air conditioner Withdrawn EP1391661A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001164454 2001-05-31
JP2001164454A JP2002357335A (en) 2001-05-31 2001-05-31 Outdoor machine of air conditioning apparatus
PCT/JP2002/005338 WO2002097337A1 (en) 2001-05-31 2002-05-31 Outdoor unit of air conditioner

Publications (2)

Publication Number Publication Date
EP1391661A1 EP1391661A1 (en) 2004-02-25
EP1391661A4 true EP1391661A4 (en) 2007-02-14

Family

ID=19007272

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02728203A Withdrawn EP1391661A4 (en) 2001-05-31 2002-05-31 Outdoor unit of air conditioner

Country Status (4)

Country Link
EP (1) EP1391661A4 (en)
JP (1) JP2002357335A (en)
CN (2) CN1258061C (en)
WO (1) WO2002097337A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBS20060045A1 (en) * 2006-02-28 2007-09-01 Olimpia Splendid S P A EXTERNAL UNIT FOR CONDITIONERS
JP5496697B2 (en) * 2010-01-29 2014-05-21 三洋電機株式会社 Air conditioner outdoor unit
JP5569127B2 (en) * 2010-04-28 2014-08-13 ダイキン工業株式会社 Air conditioner outdoor unit
CN102853482A (en) * 2011-06-29 2013-01-02 日立空调·家用电器株式会社 Outdoor unit of split air conditioner
JP5899489B2 (en) * 2011-07-19 2016-04-06 パナソニックＩｐマネジメント株式会社 Fan guard and air conditioner
EP2799786A4 (en) * 2011-12-26 2015-08-26 Mitsubishi Electric Corp Outdoor unit and air conditioner
JP6095372B2 (en) * 2013-01-11 2017-03-15 三菱電機株式会社 Refrigeration air conditioner
KR101717344B1 (en) * 2015-03-16 2017-03-27 엘지전자 주식회사 Outdoor unit of air conditioner
CN106152315A (en) * 2015-03-30 2016-11-23 天津市冰科制冷设备有限公司 A kind of one side is by the air-cooled condensing refrigerant compressor of wall
NL2018716B1 (en) * 2017-01-31 2018-08-16 Adg Dynamics B V Cabinet for housing part of a heat pump
CN112840170B (en) * 2018-10-19 2023-02-07 三菱电机株式会社 Bathroom drier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571768A (en) * 1991-07-12 1993-03-23 Mitsubishi Electric Corp Outdoor unit of air-conditioner
JPH11237083A (en) * 1998-02-19 1999-08-31 Sanyo Electric Co Ltd Air conditioning equipment
JP2000018649A (en) * 1998-06-24 2000-01-18 Daikin Ind Ltd Air-cooled outdoor machine of air conditioner
JP2000074421A (en) * 1998-09-03 2000-03-14 Daikin Ind Ltd Air conditioner
JP2001065925A (en) * 1999-08-24 2001-03-16 Daikin Ind Ltd Outdoor unit for air conditioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178542A (en) * 1988-12-28 1990-07-11 Matsushita Refrig Co Ltd Air flow direction changing device for outdoor equipment air conditioner
JPH036237U (en) * 1989-06-02 1991-01-22
JPH06257595A (en) * 1993-03-05 1994-09-13 Hitachi Ltd Centrifugal fan and manufacture thereof
JP3360973B2 (en) * 1995-07-04 2003-01-07 東芝キヤリア株式会社 Centrifugal blower
JP3061026B2 (en) * 1997-12-18 2000-07-10 ダイキン工業株式会社 Air conditioner indoor unit
JP2000274740A (en) * 1999-03-24 2000-10-06 Sanyo Electric Co Ltd Air-conditioning unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571768A (en) * 1991-07-12 1993-03-23 Mitsubishi Electric Corp Outdoor unit of air-conditioner
JPH11237083A (en) * 1998-02-19 1999-08-31 Sanyo Electric Co Ltd Air conditioning equipment
JP2000018649A (en) * 1998-06-24 2000-01-18 Daikin Ind Ltd Air-cooled outdoor machine of air conditioner
JP2000074421A (en) * 1998-09-03 2000-03-14 Daikin Ind Ltd Air conditioner
JP2001065925A (en) * 1999-08-24 2001-03-16 Daikin Ind Ltd Outdoor unit for air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02097337A1 *

Also Published As

Publication number Publication date
CN2577163Y (en) 2003-10-01
CN1258061C (en) 2006-05-31
WO2002097337A1 (en) 2002-12-05
CN1389672A (en) 2003-01-08
EP1391661A1 (en) 2004-02-25
JP2002357335A (en) 2002-12-13

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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

17P Request for examination filed

Effective date: 20030929

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

A4 Supplementary search report drawn up and despatched

Effective date: 20070117

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 1/00 20060101AFI20070111BHEP

17Q First examination report despatched

Effective date: 20080327

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080807