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WO2008136335A1 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
WO2008136335A1
WO2008136335A1 PCT/JP2008/057890 JP2008057890W WO2008136335A1 WO 2008136335 A1 WO2008136335 A1 WO 2008136335A1 JP 2008057890 W JP2008057890 W JP 2008057890W WO 2008136335 A1 WO2008136335 A1 WO 2008136335A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
scattering
downstream
air conditioner
tilted
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.)
Ceased
Application number
PCT/JP2008/057890
Other languages
French (fr)
Japanese (ja)
Inventor
Masahito Higashida
Masatomo Nakakita
Takayoshi Yamamoto
Naoyuki Ohta
Masafumi Kawanaka
Kazuhiko Mizobata
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 WO2008136335A1 publication Critical patent/WO2008136335A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

An air conditioner in which scattering of condensate water from an air outlet is reduced by a simple structure and that is downsized. An indoor heat exchanger (10) has a first heat exchanger (10a) and a second heat exchanger (10b). The first heat exchanger (10a) is located on the upstream of a cross flow fan (11) relative to the direction of air flow and is tilted such that the lower end of the first heat exchanger (10a) is positioned more to the upstream side than its upper end is. The second heat exchanger (10b) is tilted from a position near the lower end of the first heat exchanger (10a) such that the lower end of the second heat exchanger (10b) is positioned more to the downstream side than its upper end is. Refrigerant flows in the indoor heat exchanger (10). The cross flow fan (11) is placed on the downstream side of a downstream-most scattering trajectory which, among scattering trajectories of water drops from the indoor heat exchanger (10), is located at the downstream-most position. The scattering trajectories are determined by predetermined amounts of air flow from the fan and the speeds of fall of water drops under gravity.
PCT/JP2008/057890 2007-04-27 2008-04-24 Air conditioner Ceased WO2008136335A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007118204A JP2008275231A (en) 2007-04-27 2007-04-27 Air conditioner
JP2007-118204 2007-04-27

Publications (1)

Publication Number Publication Date
WO2008136335A1 true WO2008136335A1 (en) 2008-11-13

Family

ID=39943446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057890 Ceased WO2008136335A1 (en) 2007-04-27 2008-04-24 Air conditioner

Country Status (2)

Country Link
JP (1) JP2008275231A (en)
WO (1) WO2008136335A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012056165A1 (en) * 2010-10-29 2012-05-03 Electricite De France System for heat exchange between the air inside a space and the air outside said space
CN104501308A (en) * 2014-11-21 2015-04-08 珠海格力电器股份有限公司 seat-hanging air conditioner
CN116529535A (en) * 2020-11-05 2023-08-01 三菱电机株式会社 Indoor unit of ceiling-mounted air conditioner

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104006450A (en) * 2014-05-30 2014-08-27 邯郸美的制冷设备有限公司 Dehumidifier
AU2016420909B2 (en) * 2016-08-24 2019-08-15 Mitsubishi Electric Corporation Heat exchanger unit and air-conditioning apparatus
ES2876158T3 (en) 2016-09-30 2021-11-12 Daikin Ind Ltd Cross flow fan and indoor unit of an air conditioner equipped with it
JP6369522B2 (en) 2016-11-21 2018-08-08 ダイキン工業株式会社 Indoor unit of air conditioner
JP2019015494A (en) * 2017-07-07 2019-01-31 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Heat exchanger, indoor machine and air conditioner
JP7335723B2 (en) * 2019-05-08 2023-08-30 株式会社フジタ radiant air conditioner
WO2021189735A1 (en) * 2020-03-23 2021-09-30 广东美的制冷设备有限公司 Integrated air conditioner

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137031U (en) * 1979-03-20 1980-09-30
JPS633134A (en) * 1986-06-20 1988-01-08 Matsushita Refrig Co Air-conditioning machine
JPH0230822U (en) * 1988-08-17 1990-02-27
JPH07217987A (en) * 1994-02-02 1995-08-18 Daikin Ind Ltd Heat exchanger for air conditioner
JPH07269937A (en) * 1994-03-30 1995-10-20 Shinko Kogyo Co Ltd Floor-standing air conditioner
JPH07280338A (en) * 1994-04-01 1995-10-27 Shinko Kogyo Co Ltd Split type air conditioner heat exchanger
JPH08327140A (en) * 1995-06-01 1996-12-13 Mitsubishi Heavy Ind Ltd Ceiling suspended air conditioner
JPH10259953A (en) * 1997-03-19 1998-09-29 Fujitsu General Ltd Air conditioner
JP2000065376A (en) * 1998-08-19 2000-03-03 Toshiba Corp Ceiling cassette type air conditioner
JP2005214529A (en) * 2004-01-30 2005-08-11 Daikin Ind Ltd Air conditioner
JP2005265332A (en) * 2004-03-19 2005-09-29 Sharp Corp Air conditioner

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137031U (en) * 1979-03-20 1980-09-30
JPS633134A (en) * 1986-06-20 1988-01-08 Matsushita Refrig Co Air-conditioning machine
JPH0230822U (en) * 1988-08-17 1990-02-27
JPH07217987A (en) * 1994-02-02 1995-08-18 Daikin Ind Ltd Heat exchanger for air conditioner
JPH07269937A (en) * 1994-03-30 1995-10-20 Shinko Kogyo Co Ltd Floor-standing air conditioner
JPH07280338A (en) * 1994-04-01 1995-10-27 Shinko Kogyo Co Ltd Split type air conditioner heat exchanger
JPH08327140A (en) * 1995-06-01 1996-12-13 Mitsubishi Heavy Ind Ltd Ceiling suspended air conditioner
JPH10259953A (en) * 1997-03-19 1998-09-29 Fujitsu General Ltd Air conditioner
JP2000065376A (en) * 1998-08-19 2000-03-03 Toshiba Corp Ceiling cassette type air conditioner
JP2005214529A (en) * 2004-01-30 2005-08-11 Daikin Ind Ltd Air conditioner
JP2005265332A (en) * 2004-03-19 2005-09-29 Sharp Corp Air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012056165A1 (en) * 2010-10-29 2012-05-03 Electricite De France System for heat exchange between the air inside a space and the air outside said space
FR2966914A1 (en) * 2010-10-29 2012-05-04 Electricite De France THERMAL EXCHANGE SYSTEM BETWEEN AIR SITUATED IN A SPACE AND AIR LOCATED OUTSIDE SPACE
CN104501308A (en) * 2014-11-21 2015-04-08 珠海格力电器股份有限公司 seat-hanging air conditioner
CN116529535A (en) * 2020-11-05 2023-08-01 三菱电机株式会社 Indoor unit of ceiling-mounted air conditioner

Also Published As

Publication number Publication date
JP2008275231A (en) 2008-11-13

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