WO2009063770A1 - Indoor unit for air conditioner - Google Patents

Indoor unit for air conditioner Download PDF

Info

Publication number
WO2009063770A1
WO2009063770A1 PCT/JP2008/070029 JP2008070029W WO2009063770A1 WO 2009063770 A1 WO2009063770 A1 WO 2009063770A1 JP 2008070029 W JP2008070029 W JP 2008070029W WO 2009063770 A1 WO2009063770 A1 WO 2009063770A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair
air
body casing
indoor unit
heat exchangers
Prior art date
Application number
PCT/JP2008/070029
Other languages
French (fr)
Japanese (ja)
Inventor
Kouichi Yasuo
Keishi Ashida
Noriki Nishiguchi
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 ES08849072.7T priority Critical patent/ES2642870T3/en
Priority to CN2008801109413A priority patent/CN101821557B/en
Priority to AU2008321997A priority patent/AU2008321997B2/en
Priority to EP08849072.7A priority patent/EP2208946B1/en
Priority to US12/678,685 priority patent/US20100199700A1/en
Publication of WO2009063770A1 publication Critical patent/WO2009063770A1/en

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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • 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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • 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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • 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
    • F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • 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
    • F24F1/26—Refrigerant piping
    • 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
    • F24F1/26—Refrigerant piping
    • F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F13/30—Arrangement or mounting of 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
    • 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

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)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

An indoor unit for an air conditioner has a box-shaped body casing (1). A pair of air inlets (5) is provided in the front face of the body casing (1). A pair of air outlets (7) is provided on both sides of each air inlet (5). Inside the body casing (1) is formed a pair of air paths (6) leading from each air inlet (5) to the adjacent air outlets (7). Inside the body casing (1) are provided turbo fans (8) so as to correspond to respective air inlets (5), and on both sides of each turbo fan (8) is provided a pair of heat exchangers (9) so as to correspond to the pair of air outlets (7). Below the pair of heat exchangers (9) and the turbo fan (8) is provided a drain pan (15). In the drain pan (15) is received refrigerant piping (21a-21d) for connecting the pair of heat exchangers (9) to each other.
PCT/JP2008/070029 2007-11-12 2008-11-04 Indoor unit for air conditioner WO2009063770A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES08849072.7T ES2642870T3 (en) 2007-11-12 2008-11-04 Indoor unit for air conditioner
CN2008801109413A CN101821557B (en) 2007-11-12 2008-11-04 Indoor unit for air conditioner
AU2008321997A AU2008321997B2 (en) 2007-11-12 2008-11-04 Indoor unit for air conditioner
EP08849072.7A EP2208946B1 (en) 2007-11-12 2008-11-04 Indoor unit for air conditioner
US12/678,685 US20100199700A1 (en) 2007-11-12 2008-11-04 Indoor unit for air conditioner

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007292765 2007-11-12
JP2007-292765 2007-11-12
JP2008-245053 2008-09-25
JP2008245053A JP5422953B2 (en) 2007-11-12 2008-09-25 Indoor unit for air conditioner

Publications (1)

Publication Number Publication Date
WO2009063770A1 true WO2009063770A1 (en) 2009-05-22

Family

ID=40638622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070029 WO2009063770A1 (en) 2007-11-12 2008-11-04 Indoor unit for air conditioner

Country Status (8)

Country Link
US (1) US20100199700A1 (en)
EP (1) EP2208946B1 (en)
JP (1) JP5422953B2 (en)
KR (1) KR20100056556A (en)
CN (1) CN101821557B (en)
AU (1) AU2008321997B2 (en)
ES (1) ES2642870T3 (en)
WO (1) WO2009063770A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369671A (en) * 2016-08-25 2017-02-01 珠海格力电器股份有限公司 Air conditioner

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027813A1 (en) * 2010-04-15 2011-10-20 Behr Gmbh & Co. Kg air conditioning
NL2008225C2 (en) * 2012-02-03 2013-08-06 Intergas Heating Assets B V HEATING DEVICE.
JP6108061B2 (en) * 2012-04-27 2017-04-05 株式会社富士通ゼネラル Air conditioner
JP5967358B2 (en) 2012-04-27 2016-08-10 株式会社富士通ゼネラル Control circuit and control program for air conditioner
JP6128305B2 (en) 2012-04-27 2017-05-17 株式会社富士通ゼネラル Air conditioner
US9689594B2 (en) * 2012-07-09 2017-06-27 Modine Manufacturing Company Evaporator, and method of conditioning air
JP5664644B2 (en) 2012-12-28 2015-02-04 株式会社富士通ゼネラル Air conditioner and control circuit
JP5678953B2 (en) 2012-12-28 2015-03-04 株式会社富士通ゼネラル Air conditioner and control circuit
JP5678952B2 (en) 2012-12-28 2015-03-04 株式会社富士通ゼネラル Air conditioner
JP5741658B2 (en) * 2013-09-11 2015-07-01 ダイキン工業株式会社 Heat exchanger and air conditioner
KR20160016436A (en) * 2014-08-05 2016-02-15 삼성전자주식회사 Air conditioner
AU2015391312B2 (en) * 2015-04-17 2018-11-08 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus
CN104848418B (en) * 2015-04-29 2018-05-01 广东美的制冷设备有限公司 Air conditioner
JP6641457B2 (en) * 2016-03-28 2020-02-05 三菱電機株式会社 Air conditioner indoor unit
CN107741082A (en) * 2016-08-12 2018-02-27 青岛海尔智能技术研发有限公司 It is a kind of for the control method of air-conditioning, device and air-conditioning
JPWO2019043980A1 (en) * 2017-08-30 2020-08-06 シャープ株式会社 Indoor unit of air conditioner
US20190376699A1 (en) * 2018-06-07 2019-12-12 Tadiran Consumer And Technology Products Ltd. Building structure for garage mounted apparatus
CN109974084B (en) * 2019-03-29 2023-04-25 广东美的制冷设备有限公司 Air conditioner and control method thereof
WO2021064442A1 (en) * 2019-09-30 2021-04-08 Daikin Industries (Thailand) Ltd. Indoor unit for an air conditioner
USD1004756S1 (en) * 2020-12-24 2023-11-14 Lg Electronics Inc. Modular air conditioner
WO2022204546A1 (en) 2021-03-26 2022-09-29 First Co. Independent temperature control for rooms
IT202100032552A1 (en) * 2021-12-23 2023-06-23 Irsap Spa FAN COIL

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103128U (en) * 1982-12-28 1984-07-11 三菱重工業株式会社 air conditioner
JPS6023625U (en) * 1983-07-22 1985-02-18 松下精工株式会社 Air conditioner condensation water treatment equipment
JPS6322531U (en) * 1986-07-29 1988-02-15
JPH01125922U (en) * 1988-02-19 1989-08-28
JPH058316A (en) 1991-07-05 1993-01-19 Mitsubishi Heavy Ind Ltd Manufacture of structural body made of composite material
JP3020075U (en) * 1995-06-30 1996-01-19 児玉化学工業株式会社 Drain pan for air conditioner
JPH10196993A (en) * 1996-12-27 1998-07-31 Daikin Ind Ltd Air conditioner
JP2001248857A (en) * 2000-03-06 2001-09-14 Fujitsu General Ltd Ceiling burial type air conditioner
JP2006029702A (en) 2004-07-16 2006-02-02 Daikin Ind Ltd Air conditioner
JP2006036909A (en) 2004-07-27 2006-02-09 Nicca Chemical Co Ltd Method for producing polishing sheet and polishing sheet
JP2007218537A (en) * 2006-02-17 2007-08-30 Denso Corp Refrigerating apparatus

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US3999599A (en) * 1974-11-25 1976-12-28 Allis-Chalmers Corporation Condensate pan for evaporator core in vehicle air conditioning system
JPS6038810Y2 (en) * 1980-06-23 1985-11-20 ダイキン工業株式会社 floor-standing air conditioner
JPS586123U (en) * 1981-07-06 1983-01-14 三菱電機株式会社 Ceiling-mounted air conditioner
US5042269A (en) * 1989-12-29 1991-08-27 Sullivan John T Fan coil unit with snap securing fan housing
JPH04340031A (en) * 1991-05-16 1992-11-26 Sharp Corp Heat exchanger for air conditioner
US5105630A (en) * 1991-07-02 1992-04-21 Kim Chang H Air conditioning system containing a plastic drain pan
JP3183197B2 (en) * 1996-11-07 2001-07-03 ダイキン工業株式会社 Air conditioner
AU7900698A (en) * 1998-06-22 2000-01-10 Correa, Juan Carlos Carne Three-way mounting of an air conditioner
JP2001153390A (en) * 1999-11-26 2001-06-08 Daikin Ind Ltd Air conditioner
JP2001153387A (en) * 1999-12-01 2001-06-08 Daikin Ind Ltd Air conditioner
KR100499025B1 (en) * 2003-03-22 2005-07-01 삼성전자주식회사 Refrigerator
US7793514B2 (en) * 2006-01-20 2010-09-14 Carrier Corporation Method and system for horizontal coil condensate disposal
US7418826B2 (en) * 2006-01-20 2008-09-02 Carrier Corporation Low-sweat condensate pan
JP3998030B2 (en) * 2006-03-20 2007-10-24 ダイキン工業株式会社 Ceiling-mounted air conditioner

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103128U (en) * 1982-12-28 1984-07-11 三菱重工業株式会社 air conditioner
JPS6023625U (en) * 1983-07-22 1985-02-18 松下精工株式会社 Air conditioner condensation water treatment equipment
JPS6322531U (en) * 1986-07-29 1988-02-15
JPH01125922U (en) * 1988-02-19 1989-08-28
JPH058316A (en) 1991-07-05 1993-01-19 Mitsubishi Heavy Ind Ltd Manufacture of structural body made of composite material
JP3020075U (en) * 1995-06-30 1996-01-19 児玉化学工業株式会社 Drain pan for air conditioner
JPH10196993A (en) * 1996-12-27 1998-07-31 Daikin Ind Ltd Air conditioner
JP2001248857A (en) * 2000-03-06 2001-09-14 Fujitsu General Ltd Ceiling burial type air conditioner
JP2006029702A (en) 2004-07-16 2006-02-02 Daikin Ind Ltd Air conditioner
JP2006036909A (en) 2004-07-27 2006-02-09 Nicca Chemical Co Ltd Method for producing polishing sheet and polishing sheet
JP2007218537A (en) * 2006-02-17 2007-08-30 Denso Corp Refrigerating apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2208946A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369671A (en) * 2016-08-25 2017-02-01 珠海格力电器股份有限公司 Air conditioner

Also Published As

Publication number Publication date
EP2208946A1 (en) 2010-07-21
US20100199700A1 (en) 2010-08-12
EP2208946B1 (en) 2017-09-06
KR20100056556A (en) 2010-05-27
EP2208946A4 (en) 2014-07-02
CN101821557B (en) 2013-04-24
JP5422953B2 (en) 2014-02-19
CN101821557A (en) 2010-09-01
AU2008321997B2 (en) 2011-03-17
JP2009139078A (en) 2009-06-25
ES2642870T3 (en) 2017-11-20
AU2008321997A1 (en) 2009-05-22

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