JP7386885B2 - 室内機およびそれを備えた空気調和装置 - Google Patents

室内機およびそれを備えた空気調和装置 Download PDF

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Publication number
JP7386885B2
JP7386885B2 JP2021555668A JP2021555668A JP7386885B2 JP 7386885 B2 JP7386885 B2 JP 7386885B2 JP 2021555668 A JP2021555668 A JP 2021555668A JP 2021555668 A JP2021555668 A JP 2021555668A JP 7386885 B2 JP7386885 B2 JP 7386885B2
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Japan
Prior art keywords
bell mouth
indoor unit
fan
opening
drain pan
Prior art date
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Active
Application number
JP2021555668A
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English (en)
Japanese (ja)
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JPWO2021095133A5 (https=
JPWO2021095133A1 (https=
Inventor
惇司 河野
拓矢 寺本
誠 栗原
一樹 磯村
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2021095133A1 publication Critical patent/JPWO2021095133A1/ja
Publication of JPWO2021095133A5 publication Critical patent/JPWO2021095133A5/ja
Application granted granted Critical
Publication of JP7386885B2 publication Critical patent/JP7386885B2/ja
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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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • 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
    • 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
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • 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

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)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
JP2021555668A 2019-11-12 2019-11-12 室内機およびそれを備えた空気調和装置 Active JP7386885B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/044400 WO2021095133A1 (ja) 2019-11-12 2019-11-12 室内機およびそれを備えた空気調和装置

Publications (3)

Publication Number Publication Date
JPWO2021095133A1 JPWO2021095133A1 (https=) 2021-05-20
JPWO2021095133A5 JPWO2021095133A5 (https=) 2022-06-15
JP7386885B2 true JP7386885B2 (ja) 2023-11-27

Family

ID=75912092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021555668A Active JP7386885B2 (ja) 2019-11-12 2019-11-12 室内機およびそれを備えた空気調和装置

Country Status (3)

Country Link
EP (1) EP4060246B1 (https=)
JP (1) JP7386885B2 (https=)
WO (1) WO2021095133A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004156885A (ja) 2002-11-08 2004-06-03 Mitsubishi Heavy Ind Ltd 空調用室内ユニットおよび天井埋込型空気調和機
JP2011252672A (ja) 2010-06-03 2011-12-15 Mitsubishi Electric Corp 空気調和機の室内機
JP2013108684A (ja) 2011-11-22 2013-06-06 Hitachi Appliances Inc 空気調和機の室内機
JP2014126245A (ja) 2012-12-26 2014-07-07 Mitsubishi Heavy Ind Ltd 空調ユニット
JP2014190656A (ja) 2013-03-28 2014-10-06 Panasonic Corp 四方向カセット型空気調和機、及び、ベルマウス
JP2017048979A (ja) 2015-09-03 2017-03-09 株式会社富士通ゼネラル 天井埋込型空気調和機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3807088B2 (ja) * 1998-03-31 2006-08-09 株式会社富士通ゼネラル 天井埋込型空気調和機
KR100697194B1 (ko) * 2001-06-25 2007-03-21 주식회사 엘지이아이 천정형 공기조화기의 드레인 팬 고정구조
KR101900484B1 (ko) * 2015-01-23 2018-09-20 삼성전자주식회사 공기 조화기
US10473356B2 (en) * 2015-07-08 2019-11-12 Hitachi-Johnson Controls Air Conditioning, Inc. Indoor unit for air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004156885A (ja) 2002-11-08 2004-06-03 Mitsubishi Heavy Ind Ltd 空調用室内ユニットおよび天井埋込型空気調和機
JP2011252672A (ja) 2010-06-03 2011-12-15 Mitsubishi Electric Corp 空気調和機の室内機
JP2013108684A (ja) 2011-11-22 2013-06-06 Hitachi Appliances Inc 空気調和機の室内機
JP2014126245A (ja) 2012-12-26 2014-07-07 Mitsubishi Heavy Ind Ltd 空調ユニット
JP2014190656A (ja) 2013-03-28 2014-10-06 Panasonic Corp 四方向カセット型空気調和機、及び、ベルマウス
JP2017048979A (ja) 2015-09-03 2017-03-09 株式会社富士通ゼネラル 天井埋込型空気調和機

Also Published As

Publication number Publication date
WO2021095133A1 (ja) 2021-05-20
EP4060246A4 (en) 2022-11-30
JPWO2021095133A1 (https=) 2021-05-20
EP4060246B1 (en) 2023-06-14
EP4060246A1 (en) 2022-09-21

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