WO2009008453A1 - Air delivery unit - Google Patents

Air delivery unit Download PDF

Info

Publication number
WO2009008453A1
WO2009008453A1 PCT/JP2008/062414 JP2008062414W WO2009008453A1 WO 2009008453 A1 WO2009008453 A1 WO 2009008453A1 JP 2008062414 W JP2008062414 W JP 2008062414W WO 2009008453 A1 WO2009008453 A1 WO 2009008453A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
fan
air outlet
casing
fan guard
Prior art date
Application number
PCT/JP2008/062414
Other languages
French (fr)
Japanese (ja)
Inventor
Suguru Nakagawa
Jirou Yamamoto
Masahiro Shigemori
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.
Priority to US12/667,482 priority Critical patent/US20110000653A1/en
Priority to ES08791001.4T priority patent/ES2642142T3/en
Priority to EP08791001.4A priority patent/EP2169327B1/en
Priority to CN200880023977A priority patent/CN101688677A/en
Publication of WO2009008453A1 publication Critical patent/WO2009008453A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/38Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40Vibration or noise prevention at outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46Component arrangements in separate outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46Component arrangements in separate outdoor units
    • F24F1/48Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46Component arrangements in separate outdoor units
    • F24F1/48Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F24F1/50Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with outlet air in upward direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46Component arrangements in separate outdoor units
    • F24F1/48Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F24F1/54Inlet and outlet arranged on opposite sides

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)
  • Duct Arrangements (AREA)

Abstract

An air delivery unit has a casing, a fan provided in an air delivery path in the casing, and a fan guard provided at an air outlet of the casing and having an air outlet surface of a grille structure and a tubular frame wall section. The frame wall section of the fan guard has an opening for ejecting air. The construction allows air to be ejected also from the opening in the frame wall section of the fan guard. As a result, in the fan guard, the amount and speed of air ejected from the air outlet surface of the grille structure are reduced. This suppresses a rise in static pressure of the fan and reduces noise caused by interference between the grid of an air outlet grille and air.
PCT/JP2008/062414 2007-07-12 2008-07-09 Air delivery unit WO2009008453A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/667,482 US20110000653A1 (en) 2007-07-12 2008-07-09 Air delivery unit
ES08791001.4T ES2642142T3 (en) 2007-07-12 2008-07-09 Air drive unit
EP08791001.4A EP2169327B1 (en) 2007-07-12 2008-07-09 Air delivery unit
CN200880023977A CN101688677A (en) 2007-07-12 2008-07-09 Air delivery unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007182874A JP4380744B2 (en) 2007-07-12 2007-07-12 Blower unit
JP2007-182874 2007-07-12

Publications (1)

Publication Number Publication Date
WO2009008453A1 true WO2009008453A1 (en) 2009-01-15

Family

ID=40228624

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062414 WO2009008453A1 (en) 2007-07-12 2008-07-09 Air delivery unit

Country Status (6)

Country Link
US (1) US20110000653A1 (en)
EP (1) EP2169327B1 (en)
JP (1) JP4380744B2 (en)
CN (1) CN101688677A (en)
ES (1) ES2642142T3 (en)
WO (1) WO2009008453A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2333435A3 (en) * 2009-11-27 2014-11-12 Sanyo Electric Co., Ltd. Bell-mouth structure of air blower

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201301984A (en) * 2011-06-16 2013-01-01 Hon Hai Prec Ind Co Ltd Enclosure
JP5352653B2 (en) * 2011-09-27 2013-11-27 日立アプライアンス株式会社 Heat source machine and refrigeration cycle apparatus
CN103884131B (en) * 2014-03-20 2016-05-11 陈万仁 The wind source heat pump system of four side return air lateral orientation air-supplies
US9759438B2 (en) 2014-06-10 2017-09-12 Whirlpool Corporation Air conditioner with selective filtering for air purification
US9803898B2 (en) * 2014-06-10 2017-10-31 Whirlpool Corporation Air conditioner with selectable supplemental compressor cooling
USD783790S1 (en) * 2014-09-26 2017-04-11 Toshiba Carrier Corporation Heat exchanger for an air conditioner
WO2017077576A1 (en) * 2015-11-02 2017-05-11 三菱電機株式会社 Air conditioner outdoor unit and refrigeration cycle device
KR101734722B1 (en) * 2015-12-14 2017-05-11 엘지전자 주식회사 Orifice for airconditioner
USD865139S1 (en) * 2016-01-29 2019-10-29 Mitsubishi Electric Corporation Outdoor unit for water heater
CN106765667A (en) * 2016-12-05 2017-05-31 珠海格力电器股份有限公司 Outdoor machine
WO2018131077A1 (en) * 2017-01-10 2018-07-19 三菱電機株式会社 Outdoor unit for air conditioner
CN107525249B (en) * 2017-09-20 2018-09-04 Tcl空调器(中山)有限公司 Air-conditioner outdoor unit air outlet grate and air-conditioner outdoor unit
DE102019100109A1 (en) * 2019-01-04 2020-07-09 Vaillant Gmbh Increased efficiency for heat pump ventilation
JP7173499B2 (en) * 2020-09-16 2022-11-16 日立ジョンソンコントロールズ空調株式会社 Air conditioners and outdoor units

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172973U (en) * 1985-04-15 1986-10-27
JPH04132337U (en) * 1991-05-30 1992-12-08 ダイキン工業株式会社 Outdoor unit of air conditioner
JPH05248662A (en) 1992-03-05 1993-09-24 Daikin Ind Ltd Outdoor equipment for air conditioning device
JPH0667895U (en) 1993-02-24 1994-09-22 松下冷機株式会社 Blower
JPH08189671A (en) 1995-01-09 1996-07-23 Daikin Ind Ltd Outdoor machine for air-conditioning device
JPH10238814A (en) * 1997-02-27 1998-09-08 Sharp Corp Outdoor unit for air-conditioner
JP2002195610A (en) 2000-12-26 2002-07-10 Toshiba Kyaria Kk Air conditioner
JP2007139242A (en) 2005-11-16 2007-06-07 Hitachi Appliances Inc Air conditioner, and outdoor unit for air conditioner

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Publication number Priority date Publication date Assignee Title
US4302663A (en) * 1980-02-04 1981-11-24 Arvin Industries, Inc. Control system for a heater
IN167573B (en) * 1985-11-22 1990-11-17 Atlas Air Australia
US5066196A (en) * 1988-04-21 1991-11-19 Usui Kokusai Sangyo Kabushiki Kaisha Engine-cooling fan made of synthetic resin
JPH0399135A (en) * 1989-09-08 1991-04-24 Toshiba Corp Outdoor unit for air conditioner
JPH04132337A (en) * 1990-09-21 1992-05-06 Nec Corp Bus connection communication system
US5501088A (en) * 1994-02-14 1996-03-26 Yates; Jan B. Exhaust gas discharge system for a gas engine heat pump
US5647736A (en) * 1994-12-30 1997-07-15 Watkins Manufacturing Corp. Pump shroud apparatus for portable spas
JPH11201503A (en) * 1998-01-13 1999-07-30 Matsushita Refrig Co Ltd Outdoor machine for air-conditioner
TW438953B (en) * 1999-09-20 2001-06-07 Mitsubishi Electric Corp Blower, blower system and the blowing method of blower system
JP3869219B2 (en) * 2000-02-08 2007-01-17 山洋電気株式会社 Cooling device with heat sink
KR20030035328A (en) * 2001-10-31 2003-05-09 삼성전자주식회사 Outdoor unit of air conditioner
US20060005559A1 (en) * 2004-06-14 2006-01-12 Lg Electronics Inc. Air conditioner
JP4690682B2 (en) * 2004-09-07 2011-06-01 三菱電機株式会社 air conditioner
JP2006153453A (en) * 2006-03-14 2006-06-15 Mitsubishi Electric Corp Blower apparatus and blowout grille for blower apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172973U (en) * 1985-04-15 1986-10-27
JPH04132337U (en) * 1991-05-30 1992-12-08 ダイキン工業株式会社 Outdoor unit of air conditioner
JPH05248662A (en) 1992-03-05 1993-09-24 Daikin Ind Ltd Outdoor equipment for air conditioning device
JPH0667895U (en) 1993-02-24 1994-09-22 松下冷機株式会社 Blower
JPH08189671A (en) 1995-01-09 1996-07-23 Daikin Ind Ltd Outdoor machine for air-conditioning device
JPH10238814A (en) * 1997-02-27 1998-09-08 Sharp Corp Outdoor unit for air-conditioner
JP2002195610A (en) 2000-12-26 2002-07-10 Toshiba Kyaria Kk Air conditioner
JP2007139242A (en) 2005-11-16 2007-06-07 Hitachi Appliances Inc Air conditioner, and outdoor unit for air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2333435A3 (en) * 2009-11-27 2014-11-12 Sanyo Electric Co., Ltd. Bell-mouth structure of air blower

Also Published As

Publication number Publication date
EP2169327A1 (en) 2010-03-31
CN101688677A (en) 2010-03-31
EP2169327B1 (en) 2017-09-06
EP2169327A4 (en) 2012-12-12
JP2009019822A (en) 2009-01-29
JP4380744B2 (en) 2009-12-09
US20110000653A1 (en) 2011-01-06
ES2642142T3 (en) 2017-11-15

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